WorldWideScience

Sample records for science curriculum discovery

  1. K-6 Science Curriculum.

    Science.gov (United States)

    Blueford, J. R.; And Others

    A unified science approach is incorporated in this K-6 curriculum mode. The program is organized into six major cycles. These include: (1) science, math, and technology cycle; (2) universe cycle; (3) life cycle; (4) water cycle; (5) plate tectonics cycle; and (6) rock cycle. An overview is provided of each cycle's major concepts. The topic…

  2. "Eureka, Eureka!" Discoveries in Science

    Science.gov (United States)

    Agarwal, Pankaj

    2011-01-01

    Accidental discoveries have been of significant value in the progress of science. Although accidental discoveries are more common in pharmacology and chemistry, other branches of science have also benefited from such discoveries. While most discoveries are the result of persistent research, famous accidental discoveries provide a fascinating…

  3. Grade 6 Science Curriculum Specifications.

    Science.gov (United States)

    Alberta Dept. of Education, Edmonton. Curriculum Branch.

    This material describes curriculum specifications for grade 6 science in Alberta. Emphases recommended are: (1) process skills (50%); (2) psychomotor skills (10%); (3) attitudes (10%); and (4) subject matter (30%). Priorities within each category are identified. (YP)

  4. Science Curriculum Guide, Level 4.

    Science.gov (United States)

    Newark School District, DE.

    The fourth of four levels in a K-12 science curriculum is outlined. In Level 4 (grades 9-12), science areas include earth science, biology, chemistry, and physics. Six major themes provide the basis for study in all levels (K-12). These are: Change, Continuity, Diversity, Interaction, Limitation, and Organization. In Level 4, all six themes are…

  5. Leading Change in the Primary Science Curriculum

    Science.gov (United States)

    Waller, Nicky; Baker, Chris

    2014-01-01

    Nicky Waller and Chris Baker believe that change can be a good thing and explain how their training has helped others to adjust to the new science curriculum. In September 2013, teachers across England received the definitive version of the new primary curriculum "Leading Change in the Primary Science Curriculum." This course aimed to…

  6. Water Pollution, Environmental Science Curriculum Guide Supplement.

    Science.gov (United States)

    McKenna, Harold J.

    This curriculum guide is a 40-day unit plan on water pollution developed, in part, from the National Science Foundation Environmental Science Institutes' Ninth Grade Environmental Science Curriculum Guide. This unit contains teacher lesson plans, suggested teacher and student modules, case studies, and activities to be developed by teachers…

  7. Science curriculum formation in Denmark

    DEFF Research Database (Denmark)

    Chaiklin, Seth

    Cultural-historical theory is primarily a psychological theory about and human action and development within meaningful contexts. As a psychologically-oriented theory, it can be relevant to science education research, even if it was not been developed or elaborated specifically in relation...... to problems within science education. STEM education research can be reduced (roughly) to four major problem areas: curriculum, empirical evaluation of existing practices and conditions, didactics, and professional development, where each of these categories can be concretised further according to grade...... between research and practice, (b) the idea of developmental teaching, and (c) the idea of theoretical thinking. This paper will present an example of subject-matter analysis for food production and food chemistry to illustrate practical consequences that follow from these three points....

  8. NIF Discovery Science Eagle Nebula

    Science.gov (United States)

    Kane, Jave; Martinez, David; Pound, Marc; Heeter, Robert; Casner, Alexis; Villette, Bruno; Mancini, Roberto

    2017-10-01

    The University of Maryland and and LLNL are investigating the origin and dynamics of the famous Pillars of the Eagle Nebula and similar parsec-scale structures at the boundaries of HII regions in molecular hydrogen clouds. The National Ignition Facility (NIF) Discovery Science program Eagle Nebula has performed NIF shots to study models of pillar formation. The shots feature a new long-duration x-ray source, in which multiple hohlraums mimicking a cluster of stars are driven with UV light in series for 10 to 15 ns each to create a 30 to 60 ns output x-ray pulse. The source generates deeply nonlinear hydrodynamics in the Eagle science package, a structure of dense plastic and foam mocking up a molecular cloud containing a dense core. Omega EP and NIF shots have validated the source concept, showing that earlier hohlraums do not compromise later ones by preheat or by ejecting ablated plumes that deflect later beams. The NIF shots generated radiographs of shadowing-model pillars, and also showed evidence that cometary structures can be generated. The velocity and column density profiles of the NIF shadowing and cometary pillars have been compared with observations of the Eagle Pillars made at the millimeter-wave BIMA and CARMA observatories. Prepared by LLNL under Contract DE-AC52-07NA27344.

  9. Materials Discovery | Materials Science | NREL

    Science.gov (United States)

    Discovery Materials Discovery Images of red and yellow particles NREL's research in materials characterization of sample by incoming beam and measuring outgoing particles, with data being stored and analyzed Staff Scientist Dr. Zakutayev specializes in design of novel semiconductor materials for energy

  10. A Substantiation of Macdonald's Models in Science Curriculum Development.

    Science.gov (United States)

    Searles, W. E.

    1982-01-01

    A history and analysis of science curriculum development is presented. Factors which influence the selection and organization of content in a science curriculum are discussed, including Macdonald's curriculum development models, propositions for curriculum development, and changes made in science curricula during the last century. (CJ)

  11. Elements of Contemporary Integrated Science Curriculum: Impacts ...

    African Journals Online (AJOL)

    This paper acknowledged the vital roles played by integration of ideas and established the progress brought about when science is taught as a unified whole through knowledge integration which birthed integrated science as a subject in Nigerian school curriculum. The efforts of interest groups at regional, national and ...

  12. Improving the Science Curriculum with Bioethics.

    Science.gov (United States)

    Lundmark, Cathy

    2002-01-01

    Explains the importance of integrating bioethics into the science curriculum for student learning. Introduces a workshop designed for middle and high school science teachers teaching bioethics, its application to case studies, and how teachers can fit bioethics into their classroom. (YDS)

  13. chemistry syllabus of the nigeria science curriculum

    African Journals Online (AJOL)

    Preferred Customer

    The senior secondary two chemistry course content of the Nigerian science curriculum was assessed ... of the students. In Nigeria, the need to re-examine both what to teach in science and how to teach it led ..... primary school. Our industries ...

  14. Teaching Grade Eight Science with Reference to the Science Curriculum

    Directory of Open Access Journals (Sweden)

    Rasel Babu

    2016-08-01

    Full Text Available A mixed methodological approach was used to explore to what extent the science curriculum was being reflected in science teaching-learning of grade VIII students in Bangladesh. 160 students were randomly selected and 10 science teachers were purposively selected as study respondents. Fifteen science lessons were observed. Data were collected via student questionnaires, teacher interviews, and classroom observation checklists. Grade VIII science teaching-learning activities were not conducted according to the instructions of the science curriculum. Most teachers did not adhere to the curriculum and teacher's guide. Teachers mainly depended on lecture methods for delivering lessons. Learning by doing, demonstrating experiments, scientific inquiry, rational thinking, and analysing cause-effect relationships were noticeably absent. Teachers reported huge workloads and a lack of ingredients as reasons for not practising these activities. Teachers did not use teaching aids properly. Science teaching-learning was fully classroom centred, and students were never involved in any creative activities. 

  15. Designing a Science Curriculum Fit for Purpose

    Science.gov (United States)

    Millar, Robin

    2014-01-01

    The science curriculum to age 16 should be judged on how well it meets the needs of students who progress to A-level science courses and those (a larger number) who do not. To address the diversity of students' interests and aspirations, we need a clear view of the purposes of science education rooted in a view of the purposes of education itself.…

  16. Measuring Science Curriculum Improvement Study Teachers' Attitudinal Changes Toward Science.

    Science.gov (United States)

    Hovey, Larry Michael

    Investigated were three questions related to the relationship between a science teacher's attitude regarding the use of a newer science program, in this instance the Science Curriculum Improvement Study (SCIS): (1) Could the Projective Tests of Attitudes, originally designed for fifth-grade students, be modified for use with adults? (2) Is there a…

  17. Toward discovery science of human brain function

    DEFF Research Database (Denmark)

    Biswal, Bharat B; Mennes, Maarten; Zuo, Xi-Nian

    2010-01-01

    Although it is being successfully implemented for exploration of the genome, discovery science has eluded the functional neuroimaging community. The core challenge remains the development of common paradigms for interrogating the myriad functional systems in the brain without the constraints...... individual's functional connectome exhibits unique features, with stable, meaningful interindividual differences in connectivity patterns and strengths. Comprehensive mapping of the functional connectome, and its subsequent exploitation to discern genetic influences and brain-behavior relationships...... in the brain. To initiate discovery science of brain function, the 1000 Functional Connectomes Project dataset is freely accessible at www.nitrc.org/projects/fcon_1000/....

  18. Discovery stories in the science classroom

    Science.gov (United States)

    Arya, Diana Jaleh

    School science has been criticized for its lack of emphasis on the tentative, dynamic nature of science as a process of learning more about our world. This criticism is the guiding force for this present body of work, which focuses on the question: what are the educational benefits for middle school students of reading texts that highlight the process of science in the form of a discovery narrative? This dissertation traces my journey through a review of theoretical perspectives of narrative, an analysis of first-hand accounts of scientific discovery, the complex process of developing age-appropriate, cohesive and engaging science texts for middle school students, and a comparison study (N=209) that seeks to determine the unique benefits of the scientific discovery narrative for the interest in and retained understanding of conceptual information presented in middle school science texts. A total of 209 middle school participants in nine different classrooms from two different schools participated in the experimental study. Each subject read two science texts that differed in topic (the qualities of and uses for radioactive elements and the use of telescopic technology to see planets in space) and genre (the discovery narrative and the "conceptually known exposition" comparison text). The differences between the SDN and CKE versions for each topic were equivalent in all possible ways (initial introduction, overall conceptual accuracy, elements of human interest, coherence and readability level), save for the unique components of the discovery narrative (i.e., love for their work, acknowledgement of the known, identification of the unknown and the explorative or experimental process to discovery). Participants generally chose the discovery narrative version as the more interesting of the two texts. Additional findings from the experimental study suggest that science texts in the form of SDNs elicit greater long-term retention of key conceptual information, especially

  19. elements of contemporary integrated science curriculum

    African Journals Online (AJOL)

    both science and technology (Hurd, 1975). Discoveries in nature are made easier through integration of ideas, thoughts and concepts. To this end, science teaching in the modern world ought to be interdisciplinary, unified, society based and aspire above all to achieve scientific literacy (Arokoyu and Dike, 2009). These are.

  20. Social Science Disciplines. Fundamental for Curriculum Development.

    Science.gov (United States)

    McLendon, Johathan C., Ed.

    This guide is written for the social studies curriculum developer interested in developing a structured multidisciplinary program based on the concepts, methodology, and structure of social science disciplines and history. Seven 15-29 page chapters are included on each discipline: Anthropology and Psychology, by Charles R. Berryman; Economics, by…

  1. Rock Cycle. K-6 Science Curriculum.

    Science.gov (United States)

    Blueford, J. R.; And Others

    Rock Cycle is one of the units of a K-6 unified science curriculum program. The unit consists of four organizing sub-themes: (1) chemistry (introducing the topics of matter, elements, compounds, and chemical bonding); (2) characteristics (presenting hands-on activities with rocks and minerals); (3) minerals (emphasizing the aesthetic and economic…

  2. Inseparability of science history and discovery

    Directory of Open Access Journals (Sweden)

    J. M. Herndon

    2010-04-01

    Full Text Available Science is very much a logical progression through time. Progressing along a logical path of discovery is rather like following a path through the wilderness. Occasionally the path splits, presenting a choice; the correct logical interpretation leads to further progress, the wrong choice leads to confusion. By considering deeply the relevant science history, one might begin to recognize past faltering in the logical progression of observations and ideas and, perhaps then, to discover new, more precise understanding. The following specific examples of science faltering are described from a historical perspective: (1 Composition of the Earth's inner core; (2 Giant planet internal energy production; (3 Physical impossibility of Earth-core convection and Earth-mantle convection, and; (4 Thermonuclear ignition of stars. For each example, a revised logical progression is described, leading, respectively, to: (1 Understanding the endo-Earth's composition; (2 The concept of nuclear georeactor origin of geo- and planetary magnetic fields; (3 The invalidation and replacement of plate tectonics; and, (4 Understanding the basis for the observed distribution of luminous stars in galaxies. These revised logical progressions clearly show the inseparability of science history and discovery. A different and more fundamental approach to making scientific discoveries than the frequently discussed variants of the scientific method is this: An individual ponders and through tedious efforts arranges seemingly unrelated observations into a logical sequence in the mind so that causal relationships become evident and new understanding emerges, showing the path for new observations, for new experiments, for new theoretical considerations, and for new discoveries. Science history is rich in "seemingly unrelated observations" just waiting to be logically and causally related to reveal new discoveries.

  3. Forensic Science Curriculum for High School Students

    Science.gov (United States)

    Burgess, Christiana J.

    Over the last several decades, forensic science---the application of science to civil and criminal legal matters---has become of increasing popularity with the public. The range of disciplines within the field is immense, offering individuals the potential for a unique career, regardless of their specific interests or expertise. In response to this growth, many organizations, both public and private, have recognized the need to create forensic science programs that strive to maintain and enhance the quality of forensic science education. Unfortunately, most of the emphasis placed on developing these materials relates to post-secondary education, and creates a significant lack of forensic science educational materials available in the U.S., especially in Oklahoma. The purpose of this project was to create a high school curriculum that provides the foundation for building a broad, yet comprehensive, overview of the field of forensic science and its associated disciplines. The overall goal was to create and provide course materials to high school teachers in order to increase their knowledge of forensic science such that they are able to teach its disciplines effectively and with accuracy. The Forensic Science Curriculum for High School Students includes sample lesson plans, PowerPoint presentations, and lab activities with step-by-step instructions.

  4. Science of the science, drug discovery and artificial neural networks.

    Science.gov (United States)

    Patel, Jigneshkumar

    2013-03-01

    Drug discovery process many times encounters complex problems, which may be difficult to solve by human intelligence. Artificial Neural Networks (ANNs) are one of the Artificial Intelligence (AI) technologies used for solving such complex problems. ANNs are widely used for primary virtual screening of compounds, quantitative structure activity relationship studies, receptor modeling, formulation development, pharmacokinetics and in all other processes involving complex mathematical modeling. Despite having such advanced technologies and enough understanding of biological systems, drug discovery is still a lengthy, expensive, difficult and inefficient process with low rate of new successful therapeutic discovery. In this paper, author has discussed the drug discovery science and ANN from very basic angle, which may be helpful to understand the application of ANN for drug discovery to improve efficiency.

  5. Curriculum Implementation and Reform: Teachers' Views about Kuwait's New Science Curriculum

    Science.gov (United States)

    Alshammari, Ahmad

    2013-01-01

    The MoE (Ministry of Education) in the state of Kuwait is starting to reform the science curriculum in all school academic stages: primary (1-5) grades, intermediate (6-9) grades, and secondary (10-12) grades. The purpose of this study was to explore the opinions of science teachers about Kuwait's new sixth and seventh grade science curriculum,…

  6. COMPUTATIONAL SCIENCE IN IN THE EDUCATIONAL CURRICULUM

    Directory of Open Access Journals (Sweden)

    José Manuel Cabrera Delgado

    2017-06-01

    Full Text Available How to incorporate Computer Science (CS into the basic education curriculum continues to be subject of controversy at the European level. Without there being a defined strategy on behalf of the European Union in this respect, several countries have begun their incorporation showing us the advantages and difficulties of such action. Main elements of CS, such as computational thinking and coding, are already being taught in schools, establishing the need for a curriculum adapted to the ages of the students, training for teachers and enough resources. The purpose of this article, from the knowledge of the experience of these countries, is to respond, or at least to reflect, on the answers to the following questions: what is CS?, what are their main elements?, why is it necessary?, at what age should CS be taught?, what requirements are needed for their incorporation?

  7. Rad World -- computer-animated video radiation and hazardous waste-management science curriculum

    International Nuclear Information System (INIS)

    Powell, B.

    1996-01-01

    The Rad World computer-animated video and curriculum materials were developed through a grant from the Waste-management Education and Research Consortium. The package, which includes a computer-animated video, hands-on activities, and multidisciplinary lessons concerning radiation and hazardous-waste management, was created to approach these subjects in an informative, yet entertaining, manner. The lessons and video, designed to supplement studies of energy and physical science at the middle school and high school level, also implement quality and consistent science education as outlined by the New Mexico Science Standards and Benchmarks (1995). Consistent with the curriculum standards and benchmarks, the curriculum includes library research, collaborative learning, hands-on-science, and discovery learning. Pre- and post-tests are included

  8. Surviving the Implementation of a New Science Curriculum

    Science.gov (United States)

    Lowe, Beverly; Appleton, Ken

    2015-12-01

    Queensland schools are currently teaching with the first National Curriculum for Australia. This new curriculum was one of a number of political responses to address the recurring low scores in literacy, mathematics, and science that continue to hold Australia in poor international rankings. Teachers have spent 2 years getting to know the new science curriculum through meetings, training, and exploring the new Australian curriculum documents. This article examines the support and preparation for implementation provided in two regional schools, with a closer look at six specific teachers and their science teaching practices as they attempted to implement the new science curriculum. The use of a survey, field observations, and interviews revealed the schools' preparation practices and the teachers' practices, including the support provided to implement the new science curriculum. A description and analysis of school support and preparation as well as teachers' views of their experiences implementing the new science curriculum reveal both achievements and shortcomings. Problematic issues for the two schools and teachers include time to read and comprehend the curriculum documents and content expectations as well as time to train and change the current processes effectively. The case teachers' experiences reveal implications for the successful and effective implementation of new curriculum and curriculum reform.

  9. Theme: The Role of Science in the Agricultural Education Curriculum.

    Science.gov (United States)

    Agricultural Education Magazine, 2002

    2002-01-01

    Thirteen theme articles discuss integration of science and agriculture, the role of science in agricultural education, biotechnology, agriscience in Tennessee and West Virginia, agriscience and program survival, modernization of agricultural education curriculum, agriscience and service learning, and biotechnology websites. (SK)

  10. On track for success: an innovative behavioral science curriculum model.

    Science.gov (United States)

    Freedy, John R; Carek, Peter J; Dickerson, Lori M; Mallin, Robert M

    2013-01-01

    This article describes the behavioral science curriculum currently in place at the Trident/MUSC Family Medicine Residency Program. The Trident/MUSC Program is a 10-10-10 community-based, university-affiliated program in Charleston, South Carolina. Over the years, the Trident/MUSC residency program has graduated over 400 Family Medicine physicians. The current behavioral science curriculum consists of both required core elements (didactic lectures, clinical observation, Balint groups, and Resident Grand Rounds) as well as optional elements (longitudinal patient care experiences, elective rotations, behavioral science editorial experience, and scholars project with a behavioral science focus). All Trident/MUSC residents complete core behavioral science curriculum elements and are free to participate in none, some, or all of the optional behavioral science curriculum elements. This flexibility allows resident physicians to tailor the educational program in a manner to meet individual educational needs. The behavioral science curriculum is based upon faculty interpretation of existing "best practice" guidelines (Residency Review Committee-Family Medicine and AAFP). This article provides sufficient curriculum detail to allow the interested reader the opportunity to adapt elements of the behavioral science curriculum to other residency training programs. While this behavioral science track system is currently in an early stage of implementation, the article discusses track advantages as well as future plans to evaluate various aspects of this innovative educational approach.

  11. Planetary Sciences Literature - Access and Discovery

    Science.gov (United States)

    Henneken, Edwin A.; ADS Team

    2017-10-01

    The NASA Astrophysics Data System (ADS) has been around for over 2 decades, helping professional astronomers and planetary scientists navigate, without charge, through the increasingly complex environment of scholarly publications. As boundaries between disciplines dissolve and expand, the ADS provides powerful tools to help researchers discover useful information efficiently. In its new form, code-named ADS Bumblebee (https://ui.adsabs.harvard.edu), it may very well answer questions you didn't know you had! While the classic ADS (http://ads.harvard.edu) focuses mostly on searching basic metadata (author, title and abstract), today's ADS is best described as a an "aggregator" of scholarly resources relevant to the needs of researchers in astronomy and planetary sciences, and providing a discovery environment on top of this. In addition to indexing content from a variety of publishers, data and software archives, the ADS enriches its records by text-mining and indexing the full-text articles (about 4.7 million in total, with 130,000 from planetary science journals), enriching its metadata through the extraction of citations and acknowledgments. Recent technology developments include a new Application Programming Interface (API), a new user interface featuring a variety of visualizations and bibliometric analysis, and integration with ORCID services to support paper claiming. The new ADS provides powerful tools to help you find review papers on a given subject, prolific authors working on a subject and who they are collaborating with (within and outside their group) and papers most read by by people who read recent papers on the topic of your interest. These are just a couple of examples of the capabilities of the new ADS. We currently index most journals covering the planetary sciences and we are striving to include those journals most frequently cited by planetary science publications. The ADS is operated by the Smithsonian Astrophysical Observatory under NASA

  12. Accelerators for Discovery Science and Security applications

    Energy Technology Data Exchange (ETDEWEB)

    Todd, A.M.M., E-mail: alan_todd@mail.aesys.net; Bluem, H.P.; Jarvis, J.D.; Park, J.H.; Rathke, J.W.; Schultheiss, T.J.

    2015-05-01

    Several Advanced Energy Systems (AES) accelerator projects that span applications in Discovery Science and Security are described. The design and performance of the IR and THz free electron laser (FEL) at the Fritz-Haber-Institut der Max-Planck-Gesellschaft in Berlin that is now an operating user facility for physical chemistry research in molecular and cluster spectroscopy as well as surface science, is highlighted. The device was designed to meet challenging specifications, including a final energy adjustable in the range of 15–50 MeV, low longitudinal emittance (<50 keV-psec) and transverse emittance (<20 π mm-mrad), at more than 200 pC bunch charge with a micropulse repetition rate of 1 GHz and a macropulse length of up to 15 μs. Secondly, we will describe an ongoing effort to develop an ultrafast electron diffraction (UED) source that is scheduled for completion in 2015 with prototype testing taking place at the Brookhaven National Laboratory (BNL) Accelerator Test Facility (ATF). This tabletop X-band system will find application in time-resolved chemical imaging and as a resource for drug–cell interaction analysis. A third active area at AES is accelerators for security applications where we will cover some top-level aspects of THz and X-ray systems that are under development and in testing for stand-off and portal detection.

  13. Discovery Mondays: 'Separating science from fiction'

    CERN Multimedia

    2006-01-01

    Photo credit: ESA/NASA, the AVO project and Paolo PadovaniDoes the imaginary word of fiction always end up becoming scientific reality? What futuristic visions can we extrapolate from today's technologies? Here is a short quiz to test your knowledge. Can YOU tell truth from fiction? True False The laser swords featuring in the Star Wars films really exist. Time travel is possible using black holes. You could eat a cake of antimatter. Levitation vehicles really exist. Dan Brown is a space alien. How can you distinguish truth from fiction, dreams from reality, real science and technology from the sci-fi fantasies so realistically described in novels, television and cinema? You are invited to come and discuss these questions at a Discovery Monday at the very frontiers of science..... Join us at Microcosm (Reception, Building 33, Meyrin site), on Monday, 4 September from 7:30 p.m. to 9 p.m. Entrance Free The event will be conducted in French. http://www.cern.ch/LundisDecouverte/ ...

  14. Accelerators for Discovery Science and Security applications

    International Nuclear Information System (INIS)

    Todd, A.M.M.; Bluem, H.P.; Jarvis, J.D.; Park, J.H.; Rathke, J.W.; Schultheiss, T.J.

    2015-01-01

    Several Advanced Energy Systems (AES) accelerator projects that span applications in Discovery Science and Security are described. The design and performance of the IR and THz free electron laser (FEL) at the Fritz-Haber-Institut der Max-Planck-Gesellschaft in Berlin that is now an operating user facility for physical chemistry research in molecular and cluster spectroscopy as well as surface science, is highlighted. The device was designed to meet challenging specifications, including a final energy adjustable in the range of 15–50 MeV, low longitudinal emittance (<50 keV-psec) and transverse emittance (<20 π mm-mrad), at more than 200 pC bunch charge with a micropulse repetition rate of 1 GHz and a macropulse length of up to 15 μs. Secondly, we will describe an ongoing effort to develop an ultrafast electron diffraction (UED) source that is scheduled for completion in 2015 with prototype testing taking place at the Brookhaven National Laboratory (BNL) Accelerator Test Facility (ATF). This tabletop X-band system will find application in time-resolved chemical imaging and as a resource for drug–cell interaction analysis. A third active area at AES is accelerators for security applications where we will cover some top-level aspects of THz and X-ray systems that are under development and in testing for stand-off and portal detection

  15. Infrared and Raman Spectroscopy: A Discovery-Based Activity for the General Chemistry Curriculum

    Science.gov (United States)

    Borgsmiller, Karen L.; O'Connell, Dylan J.; Klauenberg, Kathryn M.; Wilson, Peter M.; Stromberg, Christopher J.

    2012-01-01

    A discovery-based method is described for incorporating the concepts of IR and Raman spectroscopy into the general chemistry curriculum. Students use three sets of springs to model the properties of single, double, and triple covalent bonds. Then, Gaussian 03W molecular modeling software is used to illustrate the relationship between bond…

  16. Uncovering Portuguese teachers’ difficulties in implementing sciences curriculum

    Directory of Open Access Journals (Sweden)

    Clara Vasconcelos

    2015-12-01

    Full Text Available Many countries recognize the positive and effective results of improving science education through the introduction of reforms in the sciences curriculum. However, some important issues are generally neglected like, for example, the involvement of the teachers in the reform process. Taking the sciences curriculum reform under analysis and benefitting from 10 years of teachers’ experiences in teaching sciences based on this curriculum, 19 semi-structure interviews were applied so as to identify the major difficulties felt by science teachers when implementing the Portuguese sciences curriculum in the third cycle of middle school (pupils’ age range of 12–15. Some of the difficulties depicted by the data analysis include: length of the curriculum, lack of time, unsuitable laboratory facilities, insufficient means and materials for experimental work, pupils’ indiscipline and little interest in learning sciences. Although less frequently mentioned, the lack of professional development was also referred to as a constraint that seems to play an essential role in this process. Some recommendations for improving the success of sciences curriculum reforms’ implementation are given: defining and conceptualizing curricular policies by relating the reality of both the schools and the science classrooms; reorganizing and restructuring pre-service teachers’ courses; organizing professional development courses for in-service teachers.

  17. Curriculum Design for Inquiry: Preservice Elementary Teachers' Mobilization and Adaptation of Science Curriculum Materials

    Science.gov (United States)

    Forbes, Cory T.; Davis, Elizabeth A.

    2010-01-01

    Curriculum materials are crucial tools with which teachers engage students in science as inquiry. In order to use curriculum materials effectively, however, teachers must develop a robust capacity for pedagogical design, or the ability to mobilize a variety of personal and curricular resources to promote student learning. The purpose of this study…

  18. Mentoring BUGS: An Integrated Science and Technology Curriculum

    Science.gov (United States)

    Harrell, Pamela Esprivalo; Walker, Michelle; Hildreth, Bertina; Tyler-Wood, Tandra

    2004-01-01

    The current study describes an authentic learning experience designed to develop technology and science process skills through a carefully scaffolded curriculum using mealworms as a content focus. An individual mentor assigned to each 4th and 5th grade girl participating in the program delivered the curriculum. Results indicate mastery of science…

  19. Surviving the Implementation of a New Science Curriculum

    Science.gov (United States)

    Lowe, Beverly; Appleton, Ken

    2015-01-01

    Queensland schools are currently teaching with the first National Curriculum for Australia. This new curriculum was one of a number of political responses to address the recurring low scores in literacy, mathematics, and science that continue to hold Australia in poor international rankings. Teachers have spent 2 years getting to know the new…

  20. Curriculum Assessment in Social Sciences at Universiti Pendidikan Sultan Idris

    Science.gov (United States)

    Saleh, Hanifah Mahat Yazid; Hashim, Mohmadisa; Yaacob, Norazlan Hadi; Kasim, Adnan Jusoh Ahmad Yunus

    2015-01-01

    The purpose of this paper is to discuss the effectiveness of the curriculum implementation for undergraduate programme in the Faculty of Human Sciences, UPSI producing quality and competitive educators. Curriculum implementation has to go through an assessment process that aims to determine the problem, select relevant information and collect and…

  1. Noise Pollution--An Overlooked Issue in the Science Curriculum.

    Science.gov (United States)

    Treagust, David F.; Kam, Goh Ah

    1985-01-01

    Discusses the need for including noise pollution in the science curriculum and describes 10 activities for improving students' awareness and understanding of and concern for noise and its effects. (Author/JN)

  2. INTRODUCTION TO SCIENCE: A CURRICULUM APPROACH

    Directory of Open Access Journals (Sweden)

    André A. G. Bianco

    2007-05-01

    Full Text Available International and national institutions concerned with higher education recommendthe inclusion in curriculum of strategies to promote development of aditional skills thentraditionals memorazing habilities and contents reproduction. Between this, specialattention is given to stimulating the critical capacitie. To develop this skills, was given aproject, included into the Biochemistry discipline, with freshmen students in the Nutritioncourse of the Saúde Pública College of USP. The project consisted into the scientificarticles analysis and in the elaboration of research projects at the Scientific Initiation level.The first part presented the way how Science is divulged and the second, the mold that thescientific knowledge is generated. All activities was always conducted by activecommunication strategy. The general goal was bring near the students of scientificproceedings, contribute to developed scientific attitude, that is to say, critical sense. Theproceeding was evaluated by quantitative methods (questionnaire and qualitative(interview with differents participant and the results point for a significative increase ofknowledge of scientific job and a developed of yerned skills.

  3. The Social Science Curriculum of the Two-Year College.

    Science.gov (United States)

    Friedlander, Jack

    1980-01-01

    Describes a nationwide study to identify: (1) the representation of different areas within the social sciences (i.e. anthropology, economics, history, political science, psychology, social/ethnic studies, sociology, and interdisciplinary social sciences) in the two-year college curriculum, and (2) which courses were offered for transfer,…

  4. Preservice Elementary Teachers' Adaptation of Science Curriculum Materials for Inquiry-Based Elementary Science

    Science.gov (United States)

    Forbes, Cory T.

    2011-01-01

    Curriculum materials are important resources with which teachers make pedagogical decisions about the design of science learning environments. To become well-started beginning elementary teachers capable of engaging their students in inquiry-based science, preservice elementary teachers need to learn to use science curriculum materials…

  5. The Role of Science and Discovery Centres in the Public Understanding of Science

    Science.gov (United States)

    Short, Daniel B.; Weis, Nicole

    2013-01-01

    The number of science and discovery centres has grown exponentially over the last two centuries. Science and discovery centres are one of the top five stimuli that influence a career choice in science. Their history, growth, impact and role in the public understanding of science are discussed. (Contains 2 tables, 7 figures, and 21 online…

  6. Curriculum optimization of College of Optical Science and Engineering

    Science.gov (United States)

    Wang, Xiaoping; Zheng, Zhenrong; Wang, Kaiwei; Zheng, Xiaodong; Ye, Song; Zhu, Yuhui

    2017-08-01

    The optimized curriculum of College of Optical Science and Engineering is accomplished at Zhejiang University, based on new trends from both research and industry. The curriculum includes general courses, foundation courses such as mathematics and physics, major core courses, laboratory courses and several module courses. Module courses include optical system designing, optical telecommunication, imaging and vision, electronics and computer science, optoelectronic sensing and metrology, optical mechanics and materials, basics and extension. These curricula reflect the direction of latest researches and relates closely with optoelectronics. Therefore, students may combine flexibly compulsory courses with elective courses, and establish the personalized curriculum of "optoelectronics + X", according to their individual strengths and preferences.

  7. Horizontal integration of the basic sciences in the chiropractic curriculum.

    Science.gov (United States)

    Ward, Kevin P

    2010-01-01

    Basic science curricula at most chiropractic colleges consist of courses (eg, general anatomy, physiology, biochemistry, etc) that are taught as stand-alone content domains. The lack of integration between basic science disciplines causes difficulties for students who need to understand how the parts function together as an integrated whole and apply this understanding to solving clinical problems. More horizontally integrated basic science curricula could be achieved by several means: integrated Part I National Board of Chiropractic Examiners questions, a broader education for future professors, an increased emphasis on integration within the current model, linked courses, and an integrated, thematic basic science curriculum. Horizontally integrating basic science curricula would require significant efforts from administrators, curriculum committees, and instructional faculty. Once in place this curriculum would promote more clinically relevant learning, improved learning outcomes, and superior vertical integration.

  8. Horizontal Integration of the Basic Sciences in the Chiropractic Curriculum

    Science.gov (United States)

    Ward, Kevin P.

    2010-01-01

    Basic science curricula at most chiropractic colleges consist of courses (eg, general anatomy, physiology, biochemistry, etc) that are taught as stand-alone content domains. The lack of integration between basic science disciplines causes difficulties for students who need to understand how the parts function together as an integrated whole and apply this understanding to solving clinical problems. More horizontally integrated basic science curricula could be achieved by several means: integrated Part I National Board of Chiropractic Examiners questions, a broader education for future professors, an increased emphasis on integration within the current model, linked courses, and an integrated, thematic basic science curriculum. Horizontally integrating basic science curricula would require significant efforts from administrators, curriculum committees, and instructional faculty. Once in place this curriculum would promote more clinically relevant learning, improved learning outcomes, and superior vertical integration. PMID:21048882

  9. Nuclear power and the science curriculum

    International Nuclear Information System (INIS)

    Scott, W.

    1980-01-01

    The curriculum provision in UK schools for studies of nuclear power, its scientific aspects, its technologies and its effect upon society are examined in the light of present concern for an informed lay opinion. (U.K.)

  10. Student teachers' views: what is an interesting life sciences curriculum?

    OpenAIRE

    Rian de Villiers

    2011-01-01

    In South Africa, the Grade 12 'classes of 2008 and 2009' were the first to write examinations under the revised Life Sciences (Biology) curriculum which focuses on outcomes-based education (OBE). This paper presents an exploration of what students (as learners) considered to be difficult and interesting in Grades 10-12 Life Sciences curricula in the Further Education and Training (FET) phase. A sample of 125 first year, pre-service Life Sciences and Natural Sciences teachers from a university...

  11. Shifts in funding for science curriculum design and their (unintended) consequences

    NARCIS (Netherlands)

    Pareja Roblin, Natalie; Schunn, Christian; Bernstein, Debra; McKenney, Susan

    2016-01-01

    Federal agencies in the Unites States invest heavily in the development of science curriculum materials, which can significantly facilitate science education reform. The current study describes the characteristics of K-12 science curriculum materials produced by federally funded projects between

  12. Multicultural Science Education and Curriculum Materials

    Science.gov (United States)

    Atwater, Mary M.

    2010-01-01

    This article describes multicultural science education and explains the purposes of multicultural science curricula. It also serves as an introductory article for the other multicultural science education activities in this special issue of "Science Activities".

  13. Customization of Curriculum Materials in Science: Motives, Challenges, and Opportunities

    Science.gov (United States)

    Romine, William L.; Banerjee, Tanvi

    2012-01-01

    Exemplary science instructors use inquiry to tailor content to student's learning needs; traditional textbooks treat science as a set of facts and a rigid curriculum. Publishers now allow instructors to compile pieces of published and/or self-authored text to make custom textbooks. This brings numerous advantages, including the ability to produce…

  14. Arguing for Computer Science in the School Curriculum

    Science.gov (United States)

    Fluck, Andrew; Webb, Mary; Cox, Margaret; Angeli, Charoula; Malyn-Smith, Joyce; Voogt, Joke; Zagami, Jason

    2016-01-01

    Computer science has been a discipline for some years, and its position in the school curriculum has been contested differently in several countries. This paper looks at its role in three countries to illustrate these differences. A reconsideration of computer science as a separate subject both in primary and secondary education is suggested. At…

  15. Nuclear Science Curriculum and Curriculum para la Ciencia Nuclear.

    Science.gov (United States)

    American Nuclear Society, La Grange Park, IL.

    This document presents a course in the science of nuclear energy, units of which may be included in high school physics, chemistry, and biology classes. It is intended for the use of teachers whose students have already completed algebra and chemistry or physics. Included in this paper are the objectives of this course, a course outline, a…

  16. Conference Abstracts: Translational Science and Drug Discovery ...

    African Journals Online (AJOL)

    ... and Drug Discovery: Impact on Health, Wellness, Environment and Economics" conference, July 27-29th, 2015, at the Hennessy Park Hotel, Ebène Cybercity, Mauritius. The conference was hosted by the Society for Free radical Research Africa and the International Association of Medical and Biomedical Researchers.

  17. Science Curriculum Components Favored by Taiwanese Biology Teachers

    Science.gov (United States)

    Lin, Chen-Yung; Hu, Reping; Changlai, Miao-Li

    2005-09-01

    The new 1-9 curriculum framework in Taiwan provides a remarkable change from previous frameworks in terms of the coverage of content and the powers of teachers. This study employs a modified repertory grid technique to investigate biology teachers' preferences with regard to six curriculum components. One hundred and eighty-five in-service and pre-service biology teachers were asked to determine which science curriculum components they liked and disliked most of all to include in their biology classes. The data show that the rank order of these science curriculum components, from top to bottom, was as follows: application of science, manipulation skills, scientific concepts, social/ethical issues, problem-solving skills, and the history of science. They also showed that pre-service biology teachers, as compared with in-service biology teachers, favored problem-solving skills significantly more than manipulative skills, while in-service biology teachers, as compared with pre-service biology teachers, favored manipulative skills significantly more than problem-solving skills. Some recommendations for ensuring the successful implementation of the Taiwanese 1-9 curriculum framework are also proposed.

  18. Berkeley Lab Computing Sciences: Accelerating Scientific Discovery

    International Nuclear Information System (INIS)

    Hules, John A.

    2008-01-01

    Scientists today rely on advances in computer science, mathematics, and computational science, as well as large-scale computing and networking facilities, to increase our understanding of ourselves, our planet, and our universe. Berkeley Lab's Computing Sciences organization researches, develops, and deploys new tools and technologies to meet these needs and to advance research in such areas as global climate change, combustion, fusion energy, nanotechnology, biology, and astrophysics

  19. New curriculum at Nuclear Science Department, National University of Malaysia

    International Nuclear Information System (INIS)

    Shahidan bin Radiman; Ismail bin Bahari

    1995-01-01

    A new undergraduate curriculum at the Department of Nuclear Science, Universiti Kebangsaan Malaysia is discussed. It includes the rational and objective of the new curriculum, course content and expectations due to a rapidly changing job market. The major change was a move to implement only on one Nuclear Science module rather than the present three modules of Radiobiology, Radiochemistry and Nuclear Physics. This will optimise not only laboratory use of facilities but also effectiveness of co-supervision. Other related aspects like industrial training and research exposures for the undergraduates are also discussed

  20. Science beyond boundary: are premature discoveries things of the past?

    Science.gov (United States)

    Singh, Rama S

    2016-06-01

    Mendel's name more than of any other draws our attention to the personal side in terms of success and failure in science. Mendel lived 19 years after presenting his research findings and died without receiving any recognition for his work. Are premature discoveries things of the past, you may ask? I review the material basis of science in terms of science boundary and field accessibility and analyze the possibility of premature discoveries in different fields of science such as, for example, physics and biology. I conclude that science has reached a stage where progress is being made mostly by pushing the boundary of the known from inside than by leaping across boundaries. As more researchers become engaged in science, and as more publications become open access, on-line, and interactive, the probability of an important discovery remaining buried and going unrecognized would become exceedingly small. Of course, as examples from physics show, a new theory or an important idea can always lie low, unrecognized until it becomes re-discovered and popularized by other researchers. Thus, premature discoveries will become less likely but not forbidden.

  1. INTRODUCTION TO SCIENCE: A CURRICULUM APPROACH

    OpenAIRE

    Bianco, André A. G.; Biochemistry Departament, Chemistry Institute, Sao Paulo University, Sao Paulo.; Torres, Bayardo B.; Biochemistry Departament, Chemistry Institute, Sao Paulo University, Sao Paulo.

    2007-01-01

    International and national institutions concerned with higher education recommendthe inclusion in curriculum of strategies to promote development of aditional skills thentraditionals memorazing habilities and contents reproduction. Between this, specialattention is given to stimulating the critical capacitie. To develop this skills, was given aproject, included into the Biochemistry discipline, with freshmen students in the Nutritioncourse of the Saúde Pública College of USP. The project cons...

  2. Curriculum-Dependent and Curriculum-Independent Factors in Preservice Elementary Teachers' Adaptation of Science Curriculum Materials for Inquiry-Based Science

    Science.gov (United States)

    Forbes, Cory T.

    2013-01-01

    In this nested mixed methods study I investigate factors influencing preservice elementary teachers' adaptation of science curriculum materials to better support students' engagement in science as inquiry. Analyses focus on two "reflective teaching assignments" completed by 46 preservice elementary teachers in an undergraduate elementary science…

  3. Student Teachers' Views: What Is an Interesting Life Sciences Curriculum?

    Science.gov (United States)

    de Villiers, Rian

    2011-01-01

    In South Africa, the Grade 12 "classes of 2008 and 2009" were the first to write examinations under the revised Life Sciences (Biology) curriculum which focuses on outcomes-based education (OBE). This paper presents an exploration of what students (as learners) considered to be difficult and interesting in Grades 10-12 Life Sciences…

  4. Consumer Citizenship Curriculum Guides for Social Studies, English, Science, Mathematics.

    Science.gov (United States)

    MacKenzie, Louise; Smith, Alice

    These four consumer citizenship curriculum guides for social studies, English, science, and mathematics incorporate consumer education into these subject matter areas in grades 8-12. Each guide is organized around 10 main component/goals. They are basic economics in the marketplace, credit, consumer law/protection, banking skills, comparison…

  5. Microsoft Excel Software Usage for Teaching Science and Engineering Curriculum

    Science.gov (United States)

    Singh, Gurmukh; Siddiqui, Khalid

    2009-01-01

    In this article, our main objective is to present the use of Microsoft Software Excel 2007/2003 for teaching college and university level curriculum in science and engineering. In particular, we discuss two interesting and fascinating examples of interactive applications of Microsoft Excel targeted for undergraduate students in: 1) computational…

  6. Psychological Implications of Discovery Learning in Science

    Science.gov (United States)

    Kaufman, Barry A

    1971-01-01

    Describes five aspects of learning as applied to science instruction. Learning readiness, meaningfulness of material, activity and passivity, motivation, and transfer of training are presented in relation to psychological views stated by Ausubel, Bruner, Gagne, Hendrix, Karplus, Piaget, and Suchman. Views given by Gagne and Karplus are considered…

  7. Teachers and Science Curriculum Materials: Where We Are and Where We Need to Go

    Science.gov (United States)

    Davis, Elizabeth A.; Janssen, Fred J. J. M.; Van Driel, Jan H.

    2016-01-01

    Curriculum materials serve as a key conceptual tool for science teachers, and better understanding how science teachers use these tools could help to improve both curriculum design and theory related to teacher learning and decision-making. The authors review the literature on teachers and science curriculum materials. The review is organised…

  8. Student teachers' views: what is an interesting life sciences curriculum?

    Directory of Open Access Journals (Sweden)

    Rian de Villiers

    2011-01-01

    Full Text Available In South Africa, the Grade 12 'classes of 2008 and 2009' were the first to write examinations under the revised Life Sciences (Biology curriculum which focuses on outcomes-based education (OBE. This paper presents an exploration of what students (as learners considered to be difficult and interesting in Grades 10-12 Life Sciences curricula in the Further Education and Training (FET phase. A sample of 125 first year, pre-service Life Sciences and Natural Sciences teachers from a university responded to a questionnaire in regard to their experiences with the newly implemented FET Life Sciences curricula. The responses to the questions were analysed qualitatively and/or quantitatively. Friedman tests were used to compare the mean rankings of the four different content knowledge areas within each curriculum, and to make cross-curricular comparisons of the mean rankings of the same content knowledge area for all three curricula. All four content areas of Grade 12 were considered as being more interesting than the other two grades. In terms of difficulty, the students found the Grade 10 curriculum themes the most difficult, followed by the Grade 12 and the Grade 11 curricula. Most of the students found the themes under the content area Diversity, change and continuity (Grades 10-12 more difficult to learn than the other three content areas. It is recommended that more emphasis needs to be placed on what learners are interested in, and on having this incorporated into Life Sciences curricula.

  9. Research Informed Science Enrichment Programs at the Gravity Discovery Centre

    Science.gov (United States)

    Venville, Grady; Blair, David; Coward, David; Deshon, Fred; Gargano, Mark; Gondwe, Mzamose; Heary, Auriol; Longnecker, Nancy; Pitts, Marina; Zadnik, Marjan

    2012-01-01

    Excursions to museums and science centres generally are great fun for students and teachers. The potential educational benefits beyond enjoyment, however, are rarely realised or analysed for their efficacy. The purpose of this paper is to describe four educational enrichment programs delivered at the Gravity Discovery Centre (GDC), near Gingin,…

  10. Data Science and Optimal Learning for Material Discovery and Design

    Science.gov (United States)

    ; Optimal Learning for Material Discovery & Design Data Science and Optimal Learning for Material inference and optimization methods that can constrain predictions using insights and results from theory directions in the application of information theoretic tools to materials problems related to learning from

  11. Science and Technology Teachers' Views of Primary School Science and Technology Curriculum

    Science.gov (United States)

    Yildiz-Duban, Nil

    2013-01-01

    This phenomenographic study attempts to explicit science and technology teachers' views of primary school science and technology curriculum. Participants of the study were selected through opportunistic sampling and consisted of 30 science and technology teachers teaching in primary schools in Afyonkarahisar, Turkey. Data were collected through an…

  12. Environmental Science for All? Considering Environmental Science for Inclusion in the High School Core Curriculum

    Science.gov (United States)

    Edelson, Daniel C.

    2007-01-01

    With the dramatic growth of environmental science as an elective in high schools over the last decade, educators have the opportunity to realistically consider the possibility of incorporating environmental science into the core high school curriculum. Environmental science has several characteristics that make it a candidate for the core…

  13. Language games: Christian fundamentalism and the science curriculum

    Science.gov (United States)

    Freund, Cheryl J.

    Eighty years after the Scope's Trial, the debate over evolution in the public school curriculum is alive and well. Historically, Christian fundamentalists, the chief opponents of evolution in the public schools, have used the court system to force policymakers, to adopt their ideology regarding evolution in the science curriculum. However, in recent decades their strategy has shifted from the courts to the local level, where they pressure teachers and school boards to include "alternate theories" and the alleged "flaws" and "inconsistencies" of evolution in the science curriculum. The purpose of this content analysis study was to answer the question: How do Christian fundamentalists employ rhetorical strategies to influence the science curriculum? The rhetorical content of several public legal and media documents resulting from a lawsuit filed against the Athens Public Schools by the American Center of Law and Justice were analyzed for the types of rhetorical strategies employed by the participants engaged in the scientific, legal, and public discourse communities. The study employed an analytical schema based on Ludwig Wittgenstein's theory of language games, Lawrence Prelli's theory of discourse communities, and Michael Apple's notion of constitutive and preference rules. Ultimately, this study revealed that adroit use of the constitutive and preference rules of the legal and public discourse communities allowed the school district to reframe the creation-evolution debate, thereby avoiding a public spectacle and ameliorating the power of creationist language to affect change in the science curriculum. In addition, the study reinforced the assertion that speakers enjoy the most persuasive power when they attend to the preference rules of the public discourse community.

  14. Discovery machines accelerators for science, technology, health and innovation

    CERN Document Server

    Australian Academy of Sciences

    2016-01-01

    Discovery machines: Accelerators for science, technology, health and innovation explores the science of particle accelerators, the machines that supercharge our ability to discover the secrets of nature and have opened up new tools in medicine, energy, manufacturing, and the environment as well as in pure research. Particle accelerators are now an essential ingredient in discovery science because they offer new ways to analyse the world, such as by probing objects with high energy x-rays or colliding them beams of electrons. They also have a huge—but often unnoticed—impact on all our lives; medical imaging, cancer treatment, new materials and even the chips that power our phones and computers have all been transformed by accelerators of various types. Research accelerators also provide fundamental infrastructure that encourages better collaboration between international and domestic scientists, organisations and governments.

  15. Group Projects and the Computer Science Curriculum

    Science.gov (United States)

    Joy, Mike

    2005-01-01

    Group projects in computer science are normally delivered with reference to good software engineering practice. The discipline of software engineering is rapidly evolving, and the application of the latest 'agile techniques' to group projects causes a potential conflict with constraints imposed by regulating bodies on the computer science…

  16. Beacons of discovery the worldwide science of particle physics

    CERN Document Server

    International Committee for Future Accelerators (ICFA)

    2011-01-01

    To discover what our world is made of and how it works at the most fundamental level is the challenge of particle physics. The tools of particle physics—experiments at particle accelerators and underground laboratories, together with observations of space—bring opportunities for discovery never before within reach. Thousands of scientists from universities and laboratories around the world collaborate to design, build and use unique detectors and accelerators to explore the fundamental physics of matter, energy, space and time. Together, in a common world-wide program of discovery, they provide a deep understanding of the world around us and countless benefits to society. Beacons of Discovery presents a vision of the global science of particle physics at the dawn of a new light on the mystery and beauty of the universe.

  17. Changing Curriculum: A Critical Inquiry into the Revision of the British Columbia Science Curriculum For Grades K-9

    Science.gov (United States)

    Searchfield, Mary A.

    In 2010 British Columbia's Ministry of Education started the process of redesigning the provincial school curriculum, Kindergarten to Grade 12. Mandatory implementation of the new curriculum was set for the 2016/17 school year for Grades K-9, and 2017/18 for Grades 10-12. With a concerted emphasis on personalized learning and through the frame of a Know-Do-Understand curriculum model, the new curriculum aims to meet the needs of today's learners, described as living in a technology-rich, fast-paced and ever-changing world, through a concept-based and competency-driven emphasis. This thesis is a critical analysis of the BC K-9 Science curriculum as written and published, looking specifically at how science is treated as a form of knowledge, its claimed presentation as a story, and on whether the intentions claimed by the designers are matched in the curriculum's final form.

  18. The Global Systems Science High School Curriculum

    Science.gov (United States)

    Gould, A. D.; Sneider, C.; Farmer, E.; Erickson, J.

    2015-12-01

    Global Systems Science (GSS), a high school integrated interdisciplinary science project based at Lawrence Hall of Science at UC Berkeley, began in the early 1990s as a single book "Planet at Risk" which was only about climate change. Federal grants enabled the project to enlist about 150 teachers to field test materials in their classes and then meeting in summer institutes to share results and effect changes. The result was a series of smaller modules dealing not only with climate change, but other related topics including energy flow, energy use, ozone, loss of biodiversity, and ecosystem change. Other relevant societal issues have also been incorporated including economics, psychology and sociology. The course has many investigations/activities for student to pursue, interviews with scientists working in specific areas of research, and historical contexts. The interconnectedness of a myriad of small and large systems became an overarching theme of the resulting course materials which are now available to teachers for free online at http://www.globalsystemsscience.org/

  19. Mentoring and Argumentation in a Game-Infused Science Curriculum

    Science.gov (United States)

    Gould, Deena L.; Parekh, Priyanka

    2018-04-01

    Engaging in argumentation from evidence is challenging for most middle school students. We report the design of a media-based mentoring system to support middle school students in engaging in argumentation in the context of a game-infused science curriculum. Our design emphasizes learners apprenticing with college student mentors around the socio-scientific inquiry of a designed video game. We report the results of a mixed-methods study examining the use of this media-based mentoring system with students ages 11 through 14. We observed that the discourse of groups of students that engaged with the game-infused science curriculum while interacting with college student mentors via a social media platform demonstrated statistically significant higher ratings of cognitive, epistemic, and social aspects of argumentation than groups of students that engaged with the social media platform and game-infused science curriculum without mentors. We further explored the differences between the Discourses of the mentored and non-mentored groups. This analysis showed that students in the mentored groups were invited, guided, and socialized into roles of greater agency than students in the non-mentored groups. This increased agency might explain why mentored groups demonstrated higher levels of scientific argumentation than non-mentored groups. Based on our analyses, we argue that media-based mentoring may be designed around a video game to support middle school students in engaging in argumentation from evidence.

  20. Drug Discovery Gets a Boost from Data Science.

    Science.gov (United States)

    Amaro, Rommie E

    2016-08-02

    In this issue of Structure, Schiebel et al. (2016) describe a workflow-driven approach to high-throughput X-ray crystallographic fragment screening and refinement. In doing so, they extend the applicability of X-ray crystallography as a primary fragment-screening tool and show how data science techniques can favorably impact drug discovery efforts. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Specifying a curriculum for biopolitical critical literacy in science teacher education: exploring roles for science fiction

    Science.gov (United States)

    Gough, Noel

    2017-12-01

    In this essay I suggest some ways in which science teacher educators in Western neoliberal economies might facilitate learners' development of a critical literacy concerning the social and cultural changes signified by the concept of biopolitics. I consider how such a biopolitically inflected critical literacy might find expression in a science teacher education curriculum and suggest a number of ways of materializing such a curriculum in specific literatures, media, procedures, and assessment tasks, with particular reference to the contributions of science fiction in popular media.

  2. Design of the Information Science and Systems (IS Curriculum in a Computer and Information Sciences Department

    Directory of Open Access Journals (Sweden)

    Behrooz Seyed-Abbassi

    2004-12-01

    Full Text Available Continuous technological changes have resulted in a rapid turnover of knowledge in the computing field. The impact of these changes directly affects the computer-related curriculum offered by educational institutions and dictates that curriculum must evolve to keep pace with technology and to provide students with the skills required by businesses. At the same time, accreditations of curricula from reviewing organizations provide additional guidelines and standardization for computing science as well as information science programs. One of the areas significantly affected by these changes is the field of information systems. This paper describes the evaluation and course structure for the undergraduate information science and systems program in the Computer and Information Sciences Department at the University of North Florida. A list of the major required and elective courses as well as an overview of the challenges encountered during the revision of the curriculum is given.

  3. Evolution: Its Treatment in K-12 State Science Curriculum Standards

    Science.gov (United States)

    Lerner, L. S.

    2001-12-01

    State standards are the basis upon which states and local schools build curricula. Usually taking the form of lists of what students are expected to learn at specified grades or clusters of grades, they influence statewide examinations, textbooks, teacher education and credentialing, and other areas in which states typically exercise control over local curriculum development. State science standards vary very widely in overall quality.1,2 This is especially true in their treatment of evolution, both in the life sciences and to a somewhat lesser extent in geology and astronomy. Not surprisingly, a detailed evaluation of the treatment of evolution in state science standards3 has evoked considerably more public interest than the preceding studies of overall quality. We here consider the following questions: What constitutes a good treatment of evolution in science standards and how does one evaluate the standards? Which states have done well, and which less well? What nonscientific influences have been brought to bear on standards, for what reasons, and by whom? What strategies have been used to obscure or distort the role of evolution as the central organizing principle of the historical sciences? What are the effects of such distortions on students' overall understanding of science? What can the scientific community do to assure the publication of good science standards and to counteract attacks on good science teaching? 1. Lerner, L. S., State Science Standards: An Appraisal of Science Standards in 36 States, The Thomas B. Fordham Foundation, Washington, D.C., March 1998. 2. Lerner, L. S. et al ., The State of State Standards 2000, ibid., January 2000. 3. Lerner, L. S., Good Science, Bad Science: Teaching Evolution In the States, ibid., September 2000.

  4. The discovery of radioactivity: a bend in sciences history

    International Nuclear Information System (INIS)

    Dautray, R.

    1997-01-01

    One hundred years after the discovery of radioactivity, it is possible to see what are the consequences of this discovery for the science. Four consequences are studied in this article: the acquisition of a new knowledge about matter and universe. Secondly, the observation that the radioactivity has given a clock of world history and open to us the past and how this past forged the present world. Thirdly, the fact that radioactivity gave tracers, markers which allow to sound the internal structure of the human body as well as these one of earth and solar system and to unveil the mechanisms. The fourth consequence, is all the applications, electro-nuclear energy, national defence, nuclear medicine. (N.C.)

  5. Revising and Updating the Plant Science Components of the Connecticut Vocational Agriculture Curriculum.

    Science.gov (United States)

    Connecticut Univ., Storrs. Dept. of Educational Leadership.

    This curriculum guide provides the plant science components of the vocational agriculture curriculum for Regional Vocational Agriculture Centers. The curriculum is divided into exploratory units for students in the 9th and 10th grades and specialized units for students in grades 11 and 12. The five exploratory units are: agricultural pest control;…

  6. What Are Critical Features of Science Curriculum Materials That Impact Student and Teacher Outcomes?

    Science.gov (United States)

    Roblin, Natalie Pareja; Schunn, Christian; McKenney, Susan

    2018-01-01

    Large investments are made in curriculum materials with the goal of supporting science education reform. However, relatively little evidence is available about what features of curriculum materials really matter to impact student and teacher learning. To address this need, the current study examined curriculum features associated with student and…

  7. Scientific Discovery through Citizen Science via Popular Amateur Astrophotography

    Science.gov (United States)

    Nemiroff, Robert J.; Bonnell, Jerry T.; Allen, Alice

    2015-01-01

    Can popular astrophotography stimulate real astronomical discovery? Perhaps surprisingly, in some cases, the answer is yes. Several examples are given using the Astronomy Picture of the Day (APOD) site as an example venue. One reason is angular -- popular wide and deep images sometimes complement professional images which typically span a more narrow field. Another reason is temporal -- an amateur is at the right place and time to take a unique and illuminating image. Additionally, popular venues can be informational -- alerting professionals to cutting-edge amateur astrophotography about which they might not have known previously. Methods of further encouraging this unusual brand of citizen science are considered.

  8. AIAA Educator Academy - Mars Rover Curriculum: A 6 week multidisciplinary space science based curriculum

    Science.gov (United States)

    Henriquez, E.; Bering, E. A.; Slagle, E.; Nieser, K.; Carlson, C.; Kapral, A.

    2013-12-01

    The Curiosity mission has captured the imagination of children, as NASA missions have done for decades. The AIAA and the University of Houston have developed a flexible curriculum program that offers children in-depth science and language arts learning culminating in the design and construction of their own model rover. The program is called the Mars Rover Model Celebration. It focuses on students, teachers and parents in grades 3-8. Students learn to research Mars in order to pick a science question about Mars that is of interest to them. They learn principles of spacecraft design in order to build a model of a Mars rover to carry out their mission on the surface of Mars. The model is a mock-up, constructed at a minimal cost from art supplies. This project may be used either informally as an after school club or youth group activity or formally as part of a class studying general science, earth science, solar system astronomy or robotics, or as a multi-disciplinary unit for a gifted and talented program. The project's unique strength lies in engaging students in the process of spacecraft design and interesting them in aerospace engineering careers. The project is aimed at elementary and secondary education. Not only will these students learn about scientific fields relevant to the mission (space science, physics, geology, robotics, and more), they will gain an appreciation for how this knowledge is used to tackle complex problems. The low cost of the event makes it an ideal enrichment vehicle for low income schools. It provides activities that provide professional development to educators, curricular support resources using NASA Science Mission Directorate (SMD) content, and provides family opportunities for involvement in K-12 student learning. This paper will describe the structure and organization of the 6 week curriculum. A set of 30 new 5E lesson plans have been written to support this project as a classroom activity. The challenge of developing interactive

  9. Biomedical Engineering and Cognitive Science Secondary Science Curriculum Development: A Three Year Study

    Science.gov (United States)

    Klein, Stacy S.; Sherwood, Robert D.

    2005-01-01

    This study reports on a multi-year effort to create and evaluate cognitive-based curricular materials for secondary school science classrooms. A team of secondary teachers, educational researchers, and academic biomedical engineers developed a series of curriculum units that are based in biomedical engineering for secondary level students in…

  10. A Reexamination of Ontario's Science Curriculum: Toward a More Inclusive Multicultural Science Education?

    Science.gov (United States)

    Mujawamariya, Donatille; Hujaleh, Filsan; Lima-Kerckhoff, Ashley

    2014-01-01

    The rapid diversification of communities in Ontario has necessitated the provincial government to reevaluate public school curriculums and policies to make schools more inclusive and reflective of its diverse population. This article critically analyzes the content of the latest revised science curricula for Grades 1 to 10 and assesses the degree…

  11. Professional Learning Communities (PLCs) as a Means for School-Based Science Curriculum Change

    Science.gov (United States)

    Browne, Christi L.

    The challenge of school-based science curriculum change and educational reform is often presented to science teachers and departments who are not necessarily prepared for the complexity of considerations that change movements require. The development of a Professional Learning Community (PLC) focused on a science department's curriculum change efforts, may provide the necessary tools to foster sustainable school-based curriculum science changes. This research presents a case study of an evolving science department PLC consisting of 10 middle school science teachers from the same middle school and their efforts of school-based science curriculum change. A transformative mixed model case study with qualitative data and deepened by quantitative analysis, was chosen to guide the investigation. Collected data worked to document the essential developmental steps, the occurrence and frequency of the five essential dimensions of successful PLCs, and the influences the science department PLC had on the middle school science department's progression through school-based science curriculum change, and the barriers, struggles and inhibiting actions of the science department PLC. Findings indicated that a science department PLC was unique in that it allowed for a focal science departmental lens of science curriculum change to be applied to the structure and function of the PLC and therefore the process, proceedings, and results were directly aligned to and driven by the science department. The science PLC, while logically difficult to set-up and maintain, became a professional science forum where the middle school science teachers were exposed to new science teaching and learning knowledge, explored new science standards, discussed effects on student science learning, designed and critically analyzed science curriculum change application. Conclusions resulted in the science department PLC as an identified tool providing the ability for science departmental actions to lead to

  12. Associate in science degree education programs: organization, structure, and curriculum.

    Science.gov (United States)

    Galvin, William F

    2005-09-01

    After years of discussion, debate, and study, the respiratory care curriculum has evolved to a minimum of an associate degree for entry into practice. Although programs are at liberty to offer the entry-level or advanced level associate degree, most are at the advanced level. The most popular site for sponsorship of the associate degree in respiratory care is the community college. The basis for community college sponsorship seems to be its comprehensive curriculum, which focuses on a strong academic foundation in writing, communication, and the basic sciences as well as supporting a career-directed focus in respiratory care. Issues facing the community college are tied to literacy, outcomes, assessment, placement,cooperation with the community, partnerships with industry, and articulation arrangements with granting institutions granting baccalaureate degrees. Community colleges must produce a literate graduate capable of thriving in an information-saturated society. Assessment and placement will intensify as the laissez-faire attitudes toward attendance and allowing students to select courses without any accountability and evaluation of outcome become less acceptable. Students will be required to demonstrate steady progress toward established outcomes. Maintaining relations and cooperation with the local community and the health care industry will continue to be a prominent role for the community college. The challenge facing associate degree education in respiratory care at the community college level is the ability to continue to meet the needs of an expanding professional scope of practice and to provide a strong liberal arts or general education core curriculum. The needs for a more demanding and expanding respiratory care curriculum and for a rich general education core curriculum have led to increased interest in baccalaureate and graduate degree education. The value of associate degree education at the community college level is well established. It is

  13. A data discovery index for the social sciences.

    Science.gov (United States)

    Krämer, Thomas; Klas, Claus-Peter; Hausstein, Brigitte

    2018-04-10

    This paper describes a novel search index for social and economic research data, one that enables users to search up-to-date references for data holdings in these disciplines. The index can be used for comparative analysis of publication of datasets in different areas of social science. The core of the index is the da|ra registration agency's database for social and economic data, which contains high-quality searchable metadata from registered data publishers. Research data's metadata records are harvested from data providers around the world and included in the index. In this paper, we describe the currently available indices on social science datasets and their shortcomings. Next, we describe the motivation behind and the purpose for the data discovery index as a dedicated and curated platform for finding social science research data and gesisDataSearch, its user interface. Further, we explain the harvesting, filtering and indexing procedure and give usage instructions for the dataset index. Lastly, we show that the index is currently the most comprehensive and most accessible collection of social science data descriptions available.

  14. Bringing Data Science, Xinformatics and Semantic eScience into the Graduate Curriculum

    Science.gov (United States)

    Fox, P.

    2012-04-01

    Committee on Information and Data (SCCID), features this excerpt from section 4.2.4 Data scientists and professionals: "An unfortunate state in the recognition of data science, is that there is a lack of appreciation of the need for a set of professional knowledge in skill in key areas, many of which have not been emphasized to date, e.g. professional approaches to the management of data over its lifecycle. As such, the effort required to be a data scientists is not valued sufficiently by the remainder of the scientific community." SCCID Recommendation 6 reads: "We recommend the development of education at university level in the new and vital field of data science. The curriculum included in appendix D can be used as a starting point for curriculum development. Appendix D. is entitled "Example curriculum for data science" and explicitly uses the "Curriculum for Data Science taught at Rensselaer Polytechnic Institute, USA" . This contribution will present relevant curriculum offerings at the Rensselaer Polytechnic Institute. http://tw.rpi.edu/web/Courses

  15. Computer Science (CS) in the Compulsory Education Curriculum: Implications for Future Research

    Science.gov (United States)

    Passey, Don

    2017-01-01

    The subject of computer science (CS) and computer science education (CSE) has relatively recently arisen as a subject for inclusion within the compulsory school curriculum. Up to this present time, a major focus of technologies in the school curriculum has in many countries been on applications of existing technologies into subject practice (both…

  16. Electromagnetic Spectrum. 7th and 8th Grade Agriculture Science Curriculum. Teacher Materials.

    Science.gov (United States)

    Southern Illinois Univ., Carbondale. Dept. of Agricultural Education and Mechanization.

    This curriculum guide, the second in a set of six, contains teacher and student materials for a unit on the electromagnetic spectrum prepared as part of a seventh- and eighth-grade agricultural science curriculum that is integrated with science instruction. The guide contains the state goals and sample learning objectives for each goal for…

  17. History of Science in the Physics Curriculum: A Directed Content Analysis of Historical Sources

    Science.gov (United States)

    Seker, Hayati; Guney, Burcu G.

    2012-01-01

    Although history of science is a potential resource for instructional materials, teachers do not have a tendency to use historical materials in their lessons. Studies showed that instructional materials should be adaptable and consistent with curriculum. This study purports to examine the alignment between history of science and the curriculum in…

  18. The Implementation of the New Lower Secondary Science Curriculum in Three Schools in Rwanda

    Science.gov (United States)

    Nsengimana, Théophile; Ozawa, Hiroaki; Chikamori, Kensuke

    2014-01-01

    In 2006, Rwanda began implementing an Outcomes Based Education (OBE) lower secondary science curriculum that emphasises a student-centred approach. The new curriculum was designed to transform Rwandan society from an agricultural to a knowledge-based economy, with special attention to science and technology education. Up until this point in time…

  19. Georgia science curriculum alignment and accountability: A blueprint for student success

    Science.gov (United States)

    Reining-Gray, Kimberly M.

    Current trends and legislation in education indicate an increased dependency on standardized test results as a measure for learner success. This study analyzed test data in an effort to assess the impact of curriculum alignment on learner success as well as teacher perceptions of the changes in classroom instruction due to curriculum alignment. Qualitative and quantitative design methods were used to determine the impact of science curriculum alignment in grades 9-12. To determine the impact of science curriculum alignment from the Quality Core Curriculum (QCC) to the Georgia Performance Standards (GPS) test data and teacher opinion surveys from one Georgia School system were examined. Standardized test scores before and after curriculum alignment were analyzed as well as teacher perception survey data regarding the impact of curriculum change. A quantitative teacher perception survey was administered to science teachers in the school system to identify significant changes in teacher perceptions or teaching strategies following curriculum realignment. Responses to the survey were assigned Likert scale values for analysis purposes. Selected teachers were also interviewed using panel-approved questions to further determine teacher opinions of curriculum realignment and the impact on student success and teaching strategies. Results of this study indicate significant changes related to curriculum alignment. Teachers reported a positive change in teaching strategies and instructional delivery as a result of curriculum alignment and implementation. Student scores also showed improvement, but more research is recommended in this area.

  20. Big Biomedical data as the key resource for discovery science

    Energy Technology Data Exchange (ETDEWEB)

    Toga, Arthur W.; Foster, Ian; Kesselman, Carl; Madduri, Ravi; Chard, Kyle; Deutsch, Eric W.; Price, Nathan D.; Glusman, Gustavo; Heavner, Benjamin D.; Dinov, Ivo D.; Ames, Joseph; Van Horn, John; Kramer, Roger; Hood, Leroy

    2015-07-21

    Modern biomedical data collection is generating exponentially more data in a multitude of formats. This flood of complex data poses significant opportunities to discover and understand the critical interplay among such diverse domains as genomics, proteomics, metabolomics, and phenomics, including imaging, biometrics, and clinical data. The Big Data for Discovery Science Center is taking an “-ome to home” approach to discover linkages between these disparate data sources by mining existing databases of proteomic and genomic data, brain images, and clinical assessments. In support of this work, the authors developed new technological capabilities that make it easy for researchers to manage, aggregate, manipulate, integrate, and model large amounts of distributed data. Guided by biological domain expertise, the Center’s computational resources and software will reveal relationships and patterns, aiding researchers in identifying biomarkers for the most confounding conditions and diseases, such as Parkinson’s and Alzheimer’s.

  1. Ka Hana `Imi Na`auao: A Science Curriculum Project

    Science.gov (United States)

    Napeahi, K.; Roberts, K. D.; Galloway, L. M.; Stodden, R. A.; Akuna, J.; Bruno, B.

    2005-12-01

    In antiquity, the first people to step foot on what are now known as the Hawaiian islands skillfully traversed the Pacific Ocean using celestial navigation and learned observations of scientific phenomena. Long before the Western world ventured beyond the horizon, Hawaiians had invented the chronometer, built aqueduct systems (awai) that continue to amaze modern engineers, and had preventive health systems as well as a comprehensive knowledge of medicinal plants (including antivirals) which only now are working their way through trials for use in modern pharmacopia. Yet, today, Native Hawaiians are severely underrepresented in science-related fields, reflecting (in part) a failure of the Western educational system to nurture the potential of these resourceful students, particularly the many "at-risk" students who are presently over-represented in special education. A curriculum which draws from and incorporates traditional Hawaiian values and knowledge is needed to reinforce links to the inquiry process which nurtured creative thinking during the renaissance of Polynesian history. The primary goal of the Ka Hana `Imi Na`auao Project (translation: `science` or `work in which you seek enlightenment, knowledge or wisdom`) is to increase the number of Native Hawaiian adults in science-related postsecondary education and employment fields. Working closely with Native Hawaiian cultural experts and our high school partners, we will develop and implement a culturally responsive 11th and 12th grade high school science curriculum, infused with math, literacy and technology readiness skills. Software and assistive technology will be used to adapt instruction to individual learners` reading levels, specific disabilities and learning styles. To ease the transition from secondary to post-secondary education, selected grade 12 students will participate in planned project activities that link high school experiences with college science-related programs of study. Ka Hana `Imi Na

  2. Discovery of the Collaborative Nature of Science with Undergraduate Science Majors and Non-Science Majors through the Identification of Microorganisms Enriched in Winogradsky Columns

    Directory of Open Access Journals (Sweden)

    Jasmine Ramirez

    2015-08-01

    Full Text Available Today’s science classrooms are addressing the need for non-scientists to become scientifically literate. A key aspect includes the recognition of science as a process for discovery. This process relies upon interdisciplinary collaboration. We designed a semester-long collaborative exercise that allows science majors taking a general microbiology course and non-science majors taking an introductory environmental science course to experience collaboration in science by combining their differing skill sets to identify microorganisms enriched in Winogradsky columns. These columns are self-sufficient ecosystems that allow researchers to study bacterial populations under specified environmental conditions. Non-science majors identified phototrophic bacteria enriched in the column by analyzing the signature chlorophyll absorption spectra whereas science majors used 16S rRNA gene sequencing to identify the general bacterial diversity. Students then compiled their results and worked together to generate lab reports with their final conclusions identifying the microorganisms present in their column. Surveys and lab reports were utilized to evaluate the learning objectives of this activity. In pre-surveys, nonmajors’ and majors’ answers diverged considerably, with majors providing responses that were more accurate and more in line with the working definition of collaboration. In post-surveys, the answers between majors and nonmajors converged, with both groups providing accurate responses. Lab reports showed that students were able to successfully identify bacteria present in the columns. These results demonstrate that laboratory exercises designed to group students across disciplinary lines can be an important tool in promoting science education across disciplines. Editor's Note:The ASM advocates that students must successfully demonstrate the ability to explain and practice safe laboratory techniques. For more information, read the laboratory

  3. Family and Consumer Sciences Teacher Needs Assessment of a STEM-Enhanced Food and Nutrition Sciences Curriculum

    OpenAIRE

    Merrill, Cathy A.

    2016-01-01

    Science, technology, engineering and mathematics (STEM) education concepts are naturally contextualized in the study of food and nutrition. In 2014 a pilot group of Utah high school Career and Technical Education Family and Consumer Sciences teachers rewrote the Food and Nutrition Sciences curriculum to add and enhance the STEM-related content. This study is an online needs assessment by Utah Food and Nutrition 1 teachers on the implementation of the STEM-enhanced curriculum after its first y...

  4. The Impact of a Curriculum Course on Pre-Service Primary Teachers' Science Content Knowledge and Attitudes towards Teaching Science

    Science.gov (United States)

    Murphy, Cliona; Smith, Greg

    2012-01-01

    Many primary school teachers have insufficient content and pedagogical knowledge of science. This lack of knowledge can often lead to a lack of confidence and competence in teaching science. This article explores the impact of a year-long science methodology (curriculum science) course on second year Bachelor of Education (BEd) students'…

  5. NIH's National Institute of General Medical Sciences celebrates 45 years of Discovery for Health

    Science.gov (United States)

    ... Alison Davis NIH's National Institute of General Medical Sciences celebrates 45 years of Discovery for Health The National Institute of General Medical Sciences (NIGMS) is the NIH institute that primarily supports ...

  6. Exploring the universe through Discovery Science on NIF

    Science.gov (United States)

    Remington, Bruce

    2017-10-01

    New regimes of science are being experimentally studied at high energy density facilities around the world, spanning drive energies from microjoules to megajoules, and time scales from femtoseconds to microseconds. The ability to shock and ramp compress samples to very high pressures and densities allows new states of matter relevant to planetary and stellar interiors to be studied. Shock driven hydrodynamic instabilities evolving into turbulent flows relevant to the dynamics of exploding stars (such as supernovae), accreting compact objects (such as white dwarfs, neutron stars, and black holes), and planetary formation dynamics (relevant to the exoplanets) are being probed. The dynamics of magnetized plasmas relevant to astrophysics, both in collisional and collisionless systems, are starting to be studied. High temperature, high velocity interacting flows are being probed for evidence of astrophysical collisionless shock formation, the turbulent magnetic dynamo effect, magnetic reconnection, and particle acceleration. And new results from thermonuclear reactions in hot dense plasmas relevant to stellar and big bang nucleosynthesis are starting to emerge. A selection of examples of frontier research through NIF Discovery Science in the coming decade will be presented. This work was performed under the auspices of U.S. DOE by LLNL under Contract DE-AC52-07NA27344.

  7. A behavioral science/behavioral medicine core curriculum proposal for Japanese undergraduate medical education

    OpenAIRE

    Tsutsumi, Akizumi

    2015-01-01

    Behavioral science and behavioral medicine have not been systematically taught to Japanese undergraduate medical students. A working group under the auspices of Japanese Society of Behavioral Medicine developed an outcome-oriented curriculum of behavioral science/behavioral medicine through three processes: identifying the curriculum contents, holding a joint symposium with related societies, and defining outcomes and proposing a learning module. The behavioral science/behavioral medicine cor...

  8. Science-based occupations and the science curriculum: Concepts of evidence

    Science.gov (United States)

    Aikenhead, Glen S.

    2005-03-01

    What science-related knowledge is actually used by nurses in their day-to-day clinical reasoning when attending patients? The study investigated the knowledge-in-use of six acute-care nurses in a hospital surgical unit. It was found that the nurses mainly drew upon their professional knowledge of nursing and upon their procedural understanding that included a common core of concepts of evidence (concepts implicitly applied to the evaluation of data and the evaluation of evidence - the focus of this research). This core included validity triangulation, normalcy range, accuracy, and a general predilection for direct sensual access to a phenomenon over indirect machine-managed access. A cluster of emotion-related concepts of evidence (e.g. cultural sensitivity) was also discovered. These results add to a compendium of concepts of evidence published in the literature. Only a small proportion of nurses (one of the six nurses in the study) used canonical science content in their clinical reasoning, a result consistent with other research. This study also confirms earlier research on employees in science-rich workplaces in general, and on professional development programs for nurses specifically: canonical science content found in a typical science curriculum (e.g. high school physics) does not appear relevant to many nurses' knowledge-in-use. These findings support a curriculum policy that gives emphasis to students learning how to learn science content as required by an authentic everyday or workplace context, and to students learning concepts of evidence.

  9. Bridging the Gap: Embedding Communication Courses in the Science Undergraduate Curriculum

    Science.gov (United States)

    Jandciu, Eric; Stewart, Jaclyn J.; Stoodley, Robin; Birol, Gülnur; Han, Andrea; Fox, Joanne A.

    2015-01-01

    The authors describe a model for embedding science communication into the science curriculum without displacing science content. They describe the rationale, development, design, and implementation of two courses taught by science faculty addressing these criteria. They also outline the evaluation plan for these courses, which emphasize broad…

  10. The impact of a curriculum course on pre-service primary teachers' science content knowledge and attitudes towards teaching science

    OpenAIRE

    Murphy, Clíona; Smith, Greg

    2012-01-01

    Many primary school teachers have insufficient content and pedagogical knowledge of science. This lack of knowledge can often lead to a lack of confidence and competence in teaching science. This article explores the impact of a year-long science methodology (curriculum science) course on second year Bachelor of Education (BEd) students' conceptual and pedagogical knowledge of science and on their attitudes towards teaching science in the primary classroom. A questionnaire, containing closed ...

  11. Revision of Primary I-III Science Curriculum in Somalia. African Studies in Curriculum Development & Evaluation No. 83.

    Science.gov (United States)

    Abdi, Ahmed Ali

    This study was designed to evaluate: (1) the content of the primary I-III science curriculum in Somalia; (2) the instructional materials that back up the content and methodologies; and (3) the professional competence of the teachers in charge of teaching this subject. Data were collected by means of a questionnaire, observations, and unstructured…

  12. Customization of Curriculum Materials in Science: Motives, Challenges, and Opportunities

    Science.gov (United States)

    Romine, William L.; Banerjee, Tanvi

    2012-02-01

    Exemplary science instructors use inquiry to tailor content to student's learning needs; traditional textbooks treat science as a set of facts and a rigid curriculum. Publishers now allow instructors to compile pieces of published and/or self-authored text to make custom textbooks. This brings numerous advantages, including the ability to produce smaller, cheaper text and added flexibility on the teaching models used. Moreover, the internet allows instructors to decentralize textbooks through easy access to educational objects such as audiovisual simulations, individual textbook chapters, and scholarly research articles. However, these new opportunities bring with them new problems. With educational materials easy to access, manipulate and duplicate, it is necessary to define intellectual property boundaries, and the need to secure documents against unlawful copying and use is paramount. Engineers are developing and enhancing information embedding technologies, including steganography, cryptography, watermarking, and fingerprinting, to label and protect intellectual property. While these are showing their utility in securing information, hackers continue to find loop holes in these protection schemes, forcing engineers to constantly assess the algorithms to make them as secure as possible. As newer technologies rise, people still question whether custom publishing is desirable. Many instructors see the process as complex, costly, and substandard in comparison to using traditional text. Publishing companies are working to improve attitudes through advertising. What lacks is peer reviewed evidence showing that custom publishing improves learning. Studies exploring the effect of custom course materials on student attitude and learning outcomes are a necessary next step.

  13. Planetary Science Research Discoveries (PSRD) www.psrd.hawaii.edu

    Science.gov (United States)

    Martel, L.; Taylor, J.

    2010-12-01

    NASA's Year of the Solar System is celebrating not only Solar System mission milestones but also the collective data reduction and analysis that happens here on Earth. The Cosmochemistry Program of NASA's Science Mission Directorate takes a direct approach to enhance student learning and engage the public in the latest research on meteorites, asteroids, planets, moons, and other materials in our Solar System with the website known as PSRD. The Planetary Science Research Discoveries (PSRD) website at www.psrd.hawaii.edu explores the science questions that researchers are actively pursuing about our Solar System and explains how the answers are discovered and what they mean. The site helps to convey the scientific basis for sample study to the broader scientific community and the excitement of new results in cosmochemistry to the general public. We share with our broad audience the fascinating discoveries made by cosmochemists, increasing public awareness of the value of sample-focused research in particular and of fundamental scientific research and space exploration in general. The scope of the website covers the full range of cosmochemical research and highlights the investigations of extraterrestrial materials that are used to better understand the origin of the Solar System and the processes by which planets, moons, and small bodies evolve. We relate the research to broader planetary science themes and mission results. Articles are categorized into: asteroids, comets, Earth, instruments of cosmochemistry, Jupiter system, Mars, Mars life issues, Mercury, meteorites, Moon, origins, and space weathering. PSRD articles are based on peer-reviewed, journal publications. Some PSRD articles are based on more than one published paper in order to present multiple views and outcomes of research on a topic of interest. To date, 150 PSRD articles have been based on 184 journal articles (and counting) written by some of the most active cosmochemists and planetary scientists

  14. Curriculum

    Directory of Open Access Journals (Sweden)

    Robi Kroflič

    1997-12-01

    Full Text Available Modern curriculum theories emphasize that if we understand the curriculum as a real core substance of education. We have to bear in mind, when planning the curriculum, the whole multitude of factors (curricula which have an influence on the educational impact. In the field of andragogy, we especially have to consider educational needs, and linking the strategies of instruction with those of learning. The best way of realizing this principle is the open strategy of planning the national curriculum and process-developmental strategy of planning with the microandragogic situation. This planning strategy is S1m1lar to the system-integration strategy and Jarvis's model of negotiated curriculum, which derive from the basic andragogic principle: that the interests and capacities of adults for education increase if we enable them to cooperate in the planning and production of the curriculum.

  15. What are critical features of science curriculum materials that impact student and teacher outcomes?

    NARCIS (Netherlands)

    Roblin, Natalie Pareja; Schunn, Christian; McKenney, Susan

    2018-01-01

    Large investments are made in curriculum materials with the goal of supporting science education reform. However, relatively little evidence is available about what features of curriculum materials really matter to impact student and teacher learning. To address this need, the current study examined

  16. Cascade-sea : Computer Assisted Curriculum Analysis, Design & Evaluation for Science Education in Africa.

    NARCIS (Netherlands)

    McKenney, Susan; van den Akker, Jan; Maribe, Robert; Gustafson, Kent; Nieveen, Nienke; Plomp, Tjeerd

    1999-01-01

    The CASCADE-SEA program aims to support curriculum development within the context of secondary level science and mathematics education in sub-Saharan Africa. This project focuses on the iterative design of a computer-based curriculum development support system for the creation of classroom

  17. The Politics of Developing and Maintaining Mathematics and Science Curriculum Content Standards. Research Monograph.

    Science.gov (United States)

    Kirst, Michael W.; Bird, Robin L.

    The movement toward math and science curriculum standards is inextricably linked with high-stakes politics. There are two major types of politics discussed in this paper: the allocation of curriculum content, and the political issues involved in systemic change. Political strategies for gaining assent to national, state, and local content…

  18. An Exploratory Analysis of a Middle School Science Curriculum: Implications for Students with Learning Disabilities

    Science.gov (United States)

    Taylor, Gregory S.; Hord, Casey

    2016-01-01

    An exploratory study of a middle school curriculum directly aligned with the Next Generation Science Standards was conducted with a focus on how the curriculum addresses the instructional needs of students with learning disabilities. A descriptive analysis of a lesson on speed and velocity was conducted and implications discussed for students with…

  19. Taiwanese Science and Life Technology Curriculum Standards and Earth Systems Education

    Science.gov (United States)

    Chang, Chun-Yen

    2005-01-01

    In the past several years, curriculum reform has received increasing attention from educators in many countries around the world. Recently, Taiwan has developed new Science and Life Technology Curriculum Standards (SaLTS) for grades 1-9. SaLTS features a systematic way for developing students' understanding and appreciation of…

  20. Big biomedical data as the key resource for discovery science.

    Science.gov (United States)

    Toga, Arthur W; Foster, Ian; Kesselman, Carl; Madduri, Ravi; Chard, Kyle; Deutsch, Eric W; Price, Nathan D; Glusman, Gustavo; Heavner, Benjamin D; Dinov, Ivo D; Ames, Joseph; Van Horn, John; Kramer, Roger; Hood, Leroy

    2015-11-01

    Modern biomedical data collection is generating exponentially more data in a multitude of formats. This flood of complex data poses significant opportunities to discover and understand the critical interplay among such diverse domains as genomics, proteomics, metabolomics, and phenomics, including imaging, biometrics, and clinical data. The Big Data for Discovery Science Center is taking an "-ome to home" approach to discover linkages between these disparate data sources by mining existing databases of proteomic and genomic data, brain images, and clinical assessments. In support of this work, the authors developed new technological capabilities that make it easy for researchers to manage, aggregate, manipulate, integrate, and model large amounts of distributed data. Guided by biological domain expertise, the Center's computational resources and software will reveal relationships and patterns, aiding researchers in identifying biomarkers for the most confounding conditions and diseases, such as Parkinson's and Alzheimer's. © The Author 2015. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  1. The Study of Literacy Reinforcement of Science Teachers in Implementing 2013 Curriculum

    Science.gov (United States)

    Dewi, W. S.; Festiyed, F.; Hamdi, H.; Sari, S. Y.

    2018-04-01

    This research aims to study and collect data comprehensively, new and actual about science literacy to improve the ability of educators in implementing the 2013 Curriculum at Junior High School Padang Pariaman District. The specific benefit of this research is to give description and to know the problem of science literacy problem in interaction among teacher, curriculum, facilities and infrastructure, evaluation, learning technology and students. This study uses explorative in deep study approach, studying and collecting data comprehensively from the interaction of education process components (curriculum, educator, learner, facilities and infrastructure, learning media technology, and evaluation) that influence the science literacy. This research was conducted in the districts of Padang Pariaman consisting of 17 subdistricts and 84 junior high schools managed by the government and private. The sample of this research is science teachers of Padang Pariaman District with sampling technique is stratified random sampling. The instrument used in this study is a questionnaire to the respondents. Research questionnaire data are processed by percentage techniques (quantitative). The results of this study explain that the understanding of science teachers in Padang Pariaman District towards the implementation of 2013 Curriculum is still lacking. The science teachers of Padang Pariaman District have not understood the scientific approach and the effectiveness of 2013 Curriculum in shaping the character of the students. To improve the understanding of the implementation of Curriculum 2013, it is necessary to strengthen the literacy toward science teachers at the Junior High School level in Padang Pariaman District.

  2. The Innovative Immersion of Mobile Learning into a Science Curriculum in Singapore: an Exploratory Study

    Science.gov (United States)

    Sun, Daner; Looi, Chee-Kit; Wu, Longkai; Xie, Wenting

    2016-08-01

    With advancements made in mobile technology, increasing emphasis has been paid to how to leverage the affordances of mobile technology to improve science learning and instruction. This paper reports on a science curriculum supported by an inquiry-based framework and mobile technologies. It was developed by teachers and researchers in a multiyear program of school-based research. The foci of this paper is on the design principles of the curriculum and its enactment, and the establishment of a teacher learning community. Through elucidating the design features of the innovative curriculum and evaluating teacher and student involvement in science instruction and learning, we introduce the science curriculum, called Mobilized 5E Science Curriculum (M5ESC), and present a representative case study of how one experienced teacher and her class adopted the curriculum. The findings indicate the intervention promoted this teacher's questioning competency, enabled her to interact with students frequently and flexibly in class, and supported her technology use for promoting different levels of cognition. Student learning was also improved in terms of test achievement and activity performance in and out of the classroom. We propose that the study can be used to guide the learning design of mobile technology-supported curricula, as well as teacher professional development for curriculum enactment.

  3. Story - Science - Solutions: A new middle school science curriculum that promotes climate-stewardship

    Science.gov (United States)

    Cordero, E.; Centeno Delgado, D. C.

    2017-12-01

    Over the last five years, Green Ninja has been developing educational media to help motivate student interest and engagement around climate science and solutions. The adoption of the Next Generation Science Standards (NGSS) offers a unique opportunity where schools are changing both what they teach in a science class and how they teach. Inspired by the new emphasis in NGSS on climate change, human impact and engineering design, Green Ninja developed a technology focused, integrative, and yearlong science curriculum (6th, 7th and 8th grade) focused broadly around solutions to environmental problems. The use of technology supports the development of skills valuable for students, while also offering real-time metrics to help measure both student learning and environmental impact of student actions. During the presentation, we will describe the design philosophy around our middle school curriculum and share data from a series of classes that have created environmental benefits that transcend the traditional classroom. The notion that formal education, if done correctly, can be leveraged as a viable climate mitigation strategy will be discussed.

  4. Re-visioning Curriculum and Pedagogy in a University Science and ...

    African Journals Online (AJOL)

    Re-visioning Curriculum and Pedagogy in a University Science and Technology Education Setting: Case Studies Interrogating Socio-Scientific Issues. Overson Shumba, George Kasali, Yaki Namiluko, Beauty Choobe, Gezile Mbewe, Moola Mutondo, Kenneth Maseka ...

  5. Professional development as a strategy for curriculum implementation in multidisciplinary science education

    NARCIS (Netherlands)

    Visser, Talitha Christine

    2012-01-01

    Schoolteachers must deal with curriculum innovations during their teaching careers. In 2005, the Dutch Ministry of Education, Culture and Science introduced committees to develop and redesign the curricula for chemistry, biology, physics, and mathematics in secondary education. The purpose of

  6. Scientific Discovery through Advanced Computing in Plasma Science

    Science.gov (United States)

    Tang, William

    2005-03-01

    Advanced computing is generally recognized to be an increasingly vital tool for accelerating progress in scientific research during the 21st Century. For example, the Department of Energy's ``Scientific Discovery through Advanced Computing'' (SciDAC) Program was motivated in large measure by the fact that formidable scientific challenges in its research portfolio could best be addressed by utilizing the combination of the rapid advances in super-computing technology together with the emergence of effective new algorithms and computational methodologies. The imperative is to translate such progress into corresponding increases in the performance of the scientific codes used to model complex physical systems such as those encountered in high temperature plasma research. If properly validated against experimental measurements and analytic benchmarks, these codes can provide reliable predictive capability for the behavior of a broad range of complex natural and engineered systems. This talk reviews recent progress and future directions for advanced simulations with some illustrative examples taken from the plasma science applications area. Significant recent progress has been made in both particle and fluid simulations of fine-scale turbulence and large-scale dynamics, giving increasingly good agreement between experimental observations and computational modeling. This was made possible by the combination of access to powerful new computational resources together with innovative advances in analytic and computational methods for developing reduced descriptions of physics phenomena spanning a huge range in time and space scales. In particular, the plasma science community has made excellent progress in developing advanced codes for which computer run-time and problem size scale well with the number of processors on massively parallel machines (MPP's). A good example is the effective usage of the full power of multi-teraflop (multi-trillion floating point computations

  7. Scientific Management as part of the curriculum of Pedagogical Sciences.

    Directory of Open Access Journals (Sweden)

    Martha Margarita López Ruiz

    2013-07-01

    Full Text Available The Psychology and Pedagogy carer is developed in pedagogical sciences Cuban universities and the plan of the teaching learning process is organized on disciplines, subjects and activities from the working practice are distributed during the five years of the career which guarantee the fulfilment of the objectives in the professional qualification degree. Scientific educational management is included as part of the curriculum of this specialty in Pedagogical Universities. Scientific educational management has a great importance in the existence of state who is worried for the preparation and training of pedagogical specialists to whom ethics becomes a daily practice in their jobs in a society in which the formation and development of Cuban citizens is carried out by social programs encouraged by the government. The growing of this specialist is supported on the existence of a government that is interested on teaching, innovate and develop human beings by means of putting into practice social and cultural activities. The main goal of this article is to exemplify how to organize the contents of scientific educational management and the way of planning the teaching learning process to better future Cuban teacher trainers and managers.

  8. Factors Affecting Student Success with a Google Earth-Based Earth Science Curriculum

    Science.gov (United States)

    Blank, Lisa M.; Almquist, Heather; Estrada, Jen; Crews, Jeff

    2016-01-01

    This study investigated to what extent the implementation of a Google Earth (GE)-based earth science curriculum increased students' understanding of volcanoes, earthquakes, plate tectonics, scientific reasoning abilities, and science identity. Nine science classrooms participated in the study. In eight of the classrooms, pre- and post-assessments…

  9. The Future Curriculum for School Science: What Can Be Learnt from the Past?

    Science.gov (United States)

    Fensham, Peter J.

    2016-01-01

    In the 1960s, major reforms of the curriculum for school science education occurred that set a future for school science education that has been astonishingly robust at seeing off alternatives. This is not to say that there are not a number of good reasons for such alternative futures. The sciences, their relation to the socio-scientific context,…

  10. From Prescribed Curriculum to Classroom Practice: An Examination of the Implementation of the New York State Earth Science Standards

    Science.gov (United States)

    Contino, Julie; Anderson, O. Roger

    2013-01-01

    In New York State (NYS), Earth science teachers use the "National Science Education Standards" (NSES), the NYS "Learning Standards for Mathematics, Science and Technology" (NYS Standards), and the "Physical Setting/Earth Science Core Curriculum" (Core Curriculum) to create local curricula and daily lessons. In this…

  11. Space science--a fountain of exploration and discovery

    International Nuclear Information System (INIS)

    Gu Yidong

    2014-01-01

    Space science is a major part of space activities, as well as one of the most active areas in scientific exploration today. This paper gives a brief introduction regarding the main achievements in space science involving solar physics and space physics, space astronomy, moon and planetary science, space geo- science, space life science, and micro- gravity science. At the very frontier of basic research, space science should be developed to spearhead breakthroughs in China's fundamental sciences. (author)

  12. International Drug Discovery Science and Technology--BIT's Seventh Annual Congress.

    Science.gov (United States)

    Bodovitz, Steven

    2010-01-01

    BIT's Seventh Annual International Drug Discovery Science and Technology Congress, held in Shanghai, included topics covering new therapeutic and technological developments in the field of drug discovery. This conference report highlights selected presentations on open-access approaches to R&D, novel and multifactorial targets, and technologies that assist drug discovery. Investigational drugs discussed include the anticancer agents astuprotimut-r (GlaxoSmithKline plc) and AS-1411 (Antisoma plc).

  13. Integration of the primary health care approach into a community nursing science curriculum.

    Science.gov (United States)

    Vilakazi, S S; Chabeli, M M; Roos, S D

    2000-12-01

    The purpose of this article is to explore and describe guidelines for integration of the primary health care approach into a Community Nursing Science Curriculum in a Nursing College in Gauteng. A qualitative, exploratory, descriptive and contextual research design was utilized. The focus group interviews were conducted with community nurses and nurse educators as respondents. Data were analysed by a qualitative descriptive method of analysis as described in Creswell (1994: 155). Respondents in both groups held similar perceptions regarding integration of primary health care approach into a Community Nursing Science Curriculum. Five categories, which are in line with the curriculum cycle, were identified as follows: situation analysis, selection and organisation of objectives/goals, content, teaching methods and evaluation. Guidelines and recommendations for the integration of the primary health care approach into a Community Nursing Science Curriculum were described.

  14. Integration of the primary health care approach into a community nursing science curriculum

    Directory of Open Access Journals (Sweden)

    SS Vilakazi

    2000-09-01

    Full Text Available The purpose of this article is to explore and describe guidelines for integration of the primary health care approach into a Community Nursing Science Curriculum in a Nursing College in Gauteng. A qualitative, exploratory, descriptive and contextual research design was utilized. The focus group interviews were conducted with community nurses and nurse educators as respondents. Data were analysed by a qualitative descriptive method of analysis as described in Creswell (1994:155. Respondents in both groups held similar perceptions regarding integration of primary health care approach into a Community Nursing Science Curriculum. Five categories, which are in line with the curriculum cycle, were identified as follows: situation analysis, selection and organisation of objectives/ goals, content, teaching methods and evaluation. Guidelines and recommendations for the integration of the primary health care approach into a Community Nursing Science Curriculum were described.

  15. A behavioral science/behavioral medicine core curriculum proposal for Japanese undergraduate medical education.

    Science.gov (United States)

    Tsutsumi, Akizumi

    2015-01-01

    Behavioral science and behavioral medicine have not been systematically taught to Japanese undergraduate medical students. A working group under the auspices of Japanese Society of Behavioral Medicine developed an outcome-oriented curriculum of behavioral science/behavioral medicine through three processes: identifying the curriculum contents, holding a joint symposium with related societies, and defining outcomes and proposing a learning module. The behavioral science/behavioral medicine core curriculum consists of 11 units of lectures and four units of practical study. The working group plans to improve the current core curriculum by devising formative assessment methods so that students can learn and acquire attitude as well as the skills and knowledge necessary for student-centered clinical practice.

  16. Problems in the Science and Mathematics of 'The Logic of Scientific Discovery'

    Directory of Open Access Journals (Sweden)

    Alan B. Whiting

    2012-11-01

    Full Text Available Professor Sir Karl Popper (1902-1994 was one of the most influential philosophers of science of the twentieth century. However, in his most famous work 'The Logic of Scientific Discovery' he displays troubling misunderstandings of science and mathematics at a basic level. These call into question his conclusions concerning the philosophy of science. Quanta 2012; 1: 13–18.

  17. The Computer Revolution in Science: Steps towards the realization of computer-supported discovery environments

    NARCIS (Netherlands)

    de Jong, Hidde; Rip, Arie

    1997-01-01

    The tools that scientists use in their search processes together form so-called discovery environments. The promise of artificial intelligence and other branches of computer science is to radically transform conventional discovery environments by equipping scientists with a range of powerful

  18. Student attitudes to UNDP Social Science curriculum in Fiji — Personal and environmental influences

    Science.gov (United States)

    Baba, Tupeni L.; Fraser, Barry J.

    1983-12-01

    A sample of 834 seventh grade students in Fiji participated in an evaluation of the UNDP Social Science curriculum by responding to questionnaires measuring attitudes to or perceptions of three important curriculum process criteria (Interest, Ease and Adequacy of Time). The three major purposes of the evaluation were to provide formative information to guide curriculum revision, to provide summative information about the overall efficacy of the curriculum, and to explore the differential suitability of the curriculum for students varying in personal and environmental characteristics. Examination of means on individual questionnaire items led to the identification of certain curriculum activities requiring modification to improve their level of Interest, Ease, or Adequacy of Time. The finding that the mean score was relatively high for most questionnaire items suggested that the majority of activities in the curriculum were perceived by students as interesting and easy and having sufficient time for completion. Multiple regression analyses revealed that a block of personal variables and a block of environmental variables, but not a block of person-environment interactions, accounted for a significant amount of variance in the three process criteria. In particular, it was found that student attitudes to the curriculum varied systematically with certain personal variables (e.g., student general interest in social science, student ethnicity) and environmental variables (e.g., school location, teacher training).

  19. Science for Survival: The Modern Synthesis of Evolution and The Biological Sciences Curriculum Study

    Science.gov (United States)

    Green, Lisa Anne

    In this historical dissertation, I examined the process of curriculum development in the Biological Sciences Curriculum Study (BSCS) in the United States during the period 1959-1963. The presentation of evolution in the high school texts was based on a more robust form of Darwinian evolution which developed during the 1930s and 1940s called "the modern synthesis of evolution." Building primarily on the work of historians Vassiliki Smocovitis and John L. Rudolph, I used the archival papers and published writings of the four architects of the modern synthesis and the four most influential leaders of the BSCS in regards to evolution to investigate how the modern synthetic theory of evolution shaped the BSCS curriculum. The central question was "Why was evolution so important to the BSCS to make it the central theme of the texts?" Important answers to this question had already been offered in the historiography, but it was still not clear why every citizen in the world needed to understand evolution. I found that the emphasis on natural selection in the modern synthesis shifted the focus away from humans as passive participants to the recognition that humans are active agents in their own cultural and biological evolution. This required re-education of the world citizenry, which was accomplished in part by the BSCS textbooks. I also found that BSCS leaders Grobman, Glass, and Muller had serious concerns regarding the effects of nuclear radiation on the human gene pool, and were actively involved in informing th public. Lastly, I found that concerns of 1950s reform eugenicists were addressed in the BSCS textbooks, without mentioning eugenics by name. I suggest that the leaders of the BSCS, especially Bentley Glass and Hermann J. Muller, thought that students needed to understand genetics and evolution to be able to make some of the tough choices they might be called on to make as the dominant species on earth and the next reproductive generation in the nuclear age. This

  20. The Central Nervous System and Alcohol Use. Science of Alcohol Curriculum for American Indians. Training Unit [and] Participant Booklet.

    Science.gov (United States)

    Jacobs, Cecelia; And Others

    The Science of Alcohol Curriculum for American Indians uses the Medicine Circle and the "new science paradigm" to study the science of alcohol through a culturally relevant holistic approach. Intended for teachers and other educational personnel involved with American Indians, this curriculum aims to present a framework for alcohol…

  1. The Digestive System and Alcohol Use. Science of Alcohol Curriculum for American Indians. Training Unit [and] Participant Booklet.

    Science.gov (United States)

    Jacobs, Cecelia; And Others

    The Science of Alcohol Curriculum for American Indians uses the Medicine Circle and the "new science paradigm" to study the science of alcohol through a culturally relevant holistic approach. Intended for teachers and other educational personnel involved with American Indians, this curriculum presents a framework for alcohol education…

  2. Incorporating Genomics and Bioinformatics across the Life Sciences Curriculum

    Energy Technology Data Exchange (ETDEWEB)

    Ditty, Jayna L.; Kvaal, Christopher A.; Goodner, Brad; Freyermuth, Sharyn K.; Bailey, Cheryl; Britton, Robert A.; Gordon, Stuart G.; Heinhorst, Sabine; Reed, Kelynne; Xu, Zhaohui; Sanders-Lorenz, Erin R.; Axen, Seth; Kim, Edwin; Johns, Mitrick; Scott, Kathleen; Kerfeld, Cheryl A.

    2011-08-01

    Undergraduate life sciences education needs an overhaul, as clearly described in the National Research Council of the National Academies publication BIO 2010: Transforming Undergraduate Education for Future Research Biologists. Among BIO 2010's top recommendations is the need to involve students in working with real data and tools that reflect the nature of life sciences research in the 21st century. Education research studies support the importance of utilizing primary literature, designing and implementing experiments, and analyzing results in the context of a bona fide scientific question in cultivating the analytical skills necessary to become a scientist. Incorporating these basic scientific methodologies in undergraduate education leads to increased undergraduate and post-graduate retention in the sciences. Toward this end, many undergraduate teaching organizations offer training and suggestions for faculty to update and improve their teaching approaches to help students learn as scientists, through design and discovery (e.g., Council of Undergraduate Research [www.cur.org] and Project Kaleidoscope [www.pkal.org]). With the advent of genome sequencing and bioinformatics, many scientists now formulate biological questions and interpret research results in the context of genomic information. Just as the use of bioinformatic tools and databases changed the way scientists investigate problems, it must change how scientists teach to create new opportunities for students to gain experiences reflecting the influence of genomics, proteomics, and bioinformatics on modern life sciences research. Educators have responded by incorporating bioinformatics into diverse life science curricula. While these published exercises in, and guidelines for, bioinformatics curricula are helpful and inspirational, faculty new to the area of bioinformatics inevitably need training in the theoretical underpinnings of the algorithms. Moreover, effectively integrating bioinformatics

  3. The Analysis of Curriculum Development Studies Which are Applied For Effective Science Teaching at Primary Level in Turkey and Suggestions to Problems Encountered

    OpenAIRE

    Rahmi YAĞBASAN; Murat DEMİRBAŞ

    2005-01-01

    In this study, curriculum development studies for effective science teaching were analyzed in Turkey, solution suggestions were made by determining the confronted problems. The studies for curriculum analysis toward science teaching were done by covering applications of modern science teaching started in 1970s, curriculum of science teaching made in 1990s and applications of science teaching curriculum put into practice in 2000. It was determined that new science teaching studies that will be...

  4. The Impact of a Geospatial Technology-Supported Energy Curriculum on Middle School Students' Science Achievement

    Science.gov (United States)

    Kulo, Violet; Bodzin, Alec

    2013-02-01

    Geospatial technologies are increasingly being integrated in science classrooms to foster learning. This study examined whether a Web-enhanced science inquiry curriculum supported by geospatial technologies promoted urban middle school students' understanding of energy concepts. The participants included one science teacher and 108 eighth-grade students classified in three ability level tracks. Data were gathered through pre/posttest content knowledge assessments, daily classroom observations, and daily reflective meetings with the teacher. Findings indicated a significant increase in the energy content knowledge for all the students. Effect sizes were large for all three ability level tracks, with the middle and low track classes having larger effect sizes than the upper track class. Learners in all three tracks were highly engaged with the curriculum. Curriculum effectiveness and practical issues involved with using geospatial technologies to support science learning are discussed.

  5. Curriculum Package: Elementary Science Lessons. [A Visit to the Louisville, Kentucky Airports: Standiford and Bowman Fields.

    Science.gov (United States)

    Squires, Frances H.

    This science curriculum was written for teachers of children in the elementary grades. It contains science activities for the following lessons: (1) Whirly Birds and the Concept of Lift; (2) Parachutes; (3) Weather Vanes; (4) Paper Airplanes; (5) Flying an Airplane; (6) Jet Engine; (7) Identifying Flying Objects; (8) It's a Bird! It's a Plane; (9)…

  6. Application of the Reggio Emilia Approach to Early Childhood Science Curriculum.

    Science.gov (United States)

    Stegelin, Dolores A.

    2003-01-01

    This article focuses on the relevance of the Reggio Emilia approach to early childhood education for science knowledge and content standards for the preK-12 student population. The article includes: (1) a summary of key concepts; (2) a description of the science curriculum standards for K-3 in the United States; and (3) an example of an in-depth…

  7. An Ecological System Curriculum: An Integrated MST Approach to Environmental Science Education.

    Science.gov (United States)

    Leonhardt, Nina A.

    This paper describes an inquiry-based, student-centered mathematics, science, and technology curriculum guide. It features activities addressing such environmental science topics as groundwater modeling, water filtration, soil permeability and porosity, water temperature and salinity, and quadrant studies. Activities are organized so that the…

  8. Systematic Testing should not be a Topic in the Computer Science Curriculum!

    DEFF Research Database (Denmark)

    Christensen, Henrik Bærbak

    2003-01-01

    In this paper we argue that treating "testing" as an isolated topic is a wrong approach in computer science and software engineering teaching. Instead testing should pervade practical topics and exercises in the computer science curriculum to teach students the importance of producing software...

  9. When Are Students Ready for Research Methods? A Curriculum Mapping Argument for the Political Science Major

    Science.gov (United States)

    Bergbower, Matthew L.

    2017-01-01

    For many political science programs, research methods courses are a fundamental component of the recommended undergraduate curriculum. However, instructors and students often see these courses as the most challenging. This study explores when it is most appropriate for political science majors to enroll and pass a research methods course. The…

  10. The Innovative Immersion of Mobile Learning into a Science Curriculum in Singapore: An Exploratory Study

    Science.gov (United States)

    Sun, Daner; Looi, Chee-Kit; Wu, Longkai; Xie, Wenting

    2016-01-01

    With advancements made in mobile technology, increasing emphasis has been paid to how to leverage the affordances of mobile technology to improve science learning and instruction. This paper reports on a science curriculum supported by an inquiry-based framework and mobile technologies. It was developed by teachers and researchers in a multiyear…

  11. Implementing an Affordable High-Performance Computing for Teaching-Oriented Computer Science Curriculum

    Science.gov (United States)

    Abuzaghleh, Omar; Goldschmidt, Kathleen; Elleithy, Yasser; Lee, Jeongkyu

    2013-01-01

    With the advances in computing power, high-performance computing (HPC) platforms have had an impact on not only scientific research in advanced organizations but also computer science curriculum in the educational community. For example, multicore programming and parallel systems are highly desired courses in the computer science major. However,…

  12. Developing Oral and Written Communication Skills in Undergraduate Computer Science and Information Systems Curriculum

    Science.gov (United States)

    Kortsarts, Yana; Fischbach, Adam; Rufinus, Jeff; Utell, Janine M.; Yoon, Suk-Chung

    2010-01-01

    Developing and applying oral and written communication skills in the undergraduate computer science and computer information systems curriculum--one of the ABET accreditation requirements - is a very challenging and, at the same time, a rewarding task that provides various opportunities to enrich the undergraduate computer science and computer…

  13. The Efficacy of Educative Curriculum Materials to Support Geospatial Science Pedagogical Content Knowledge

    Science.gov (United States)

    Bodzin, Alec; Peffer, Tamara; Kulo, Violet

    2012-01-01

    Teaching and learning about geospatial aspects of energy resource issues requires that science teachers apply effective science pedagogical approaches to implement geospatial technologies into classroom instruction. To address this need, we designed educative curriculum materials as an integral part of a comprehensive middle school energy…

  14. Effect of an environmental science curriculum on students' leisure time activities

    Science.gov (United States)

    Blum, Abraham

    Cooley and Reed's active interest measurement approach was combined with Guttman's Facet Design to construct a systematic instrument for the assessment of the impact of an environmental science course on students' behavior outside school. A quasimatched design of teacher allocation to the experimental and control groups according to their preferred teaching style was used. A kind of dummy control curriculum was devised to enable valid comparative evaluation of a new course which differs from the traditional one in both content and goal. This made it possible to control most of the differing factors inherent in the old and new curriculum. The research instrument was given to 1000 students who were taught by 28 teachers. Students who learned according to the experimental curriculum increased their leisure time activities related to the environmental science curriculum significantly. There were no significant differences between boys and girls and between students with different achievement levels.

  15. PCSK9: From Basic Science Discoveries to Clinical Trials.

    Science.gov (United States)

    Shapiro, Michael D; Tavori, Hagai; Fazio, Sergio

    2018-05-11

    Unknown 15 years ago, PCSK9 (proprotein convertase subtilisin/kexin type 9) is now common parlance among scientists and clinicians interested in prevention and treatment of atherosclerotic cardiovascular disease. What makes this story so special is not its recent discovery nor the fact that it uncovered previously unknown biology but rather that these important scientific insights have been translated into an effective medical therapy in record time. Indeed, the translation of this discovery to novel therapeutic serves as one of the best examples of how genetic insights can be leveraged into intelligent target drug discovery. The PCSK9 saga is unfolding quickly but is far from complete. Here, we review major scientific understandings as they relate to the role of PCSK9 in lipoprotein metabolism and atherosclerotic cardiovascular disease and the impact that therapies designed to inhibit its action are having in the clinical setting. © 2018 American Heart Association, Inc.

  16. Computational Materials Science and Chemistry: Accelerating Discovery and Innovation through Simulation-Based Engineering and Science

    Energy Technology Data Exchange (ETDEWEB)

    Crabtree, George [Argonne National Lab. (ANL), Argonne, IL (United States); Glotzer, Sharon [University of Michigan; McCurdy, Bill [University of California Davis; Roberto, Jim [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2010-07-26

    This report is based on a SC Workshop on Computational Materials Science and Chemistry for Innovation on July 26-27, 2010, to assess the potential of state-of-the-art computer simulations to accelerate understanding and discovery in materials science and chemistry, with a focus on potential impacts in energy technologies and innovation. The urgent demand for new energy technologies has greatly exceeded the capabilities of today's materials and chemical processes. To convert sunlight to fuel, efficiently store energy, or enable a new generation of energy production and utilization technologies requires the development of new materials and processes of unprecedented functionality and performance. New materials and processes are critical pacing elements for progress in advanced energy systems and virtually all industrial technologies. Over the past two decades, the United States has developed and deployed the world's most powerful collection of tools for the synthesis, processing, characterization, and simulation and modeling of materials and chemical systems at the nanoscale, dimensions of a few atoms to a few hundred atoms across. These tools, which include world-leading x-ray and neutron sources, nanoscale science facilities, and high-performance computers, provide an unprecedented view of the atomic-scale structure and dynamics of materials and the molecular-scale basis of chemical processes. For the first time in history, we are able to synthesize, characterize, and model materials and chemical behavior at the length scale where this behavior is controlled. This ability is transformational for the discovery process and, as a result, confers a significant competitive advantage. Perhaps the most spectacular increase in capability has been demonstrated in high performance computing. Over the past decade, computational power has increased by a factor of a million due to advances in hardware and software. This rate of improvement, which shows no sign of

  17. Improvement on a science curriculum including experimental demonstration of environmental radioactivity for secondary school students

    International Nuclear Information System (INIS)

    Watanabe, Kenji; Matsubara, Shizuo; Aiba, Yoshio; Eriguchi, Hiroshi; Kiyota, Saburo; Takeyama, Tetsuji.

    1988-01-01

    A science curriculum previously prepared for teaching environmental radioactivity was modified on the basis of the results of trial instructions in secondary schools. The main subject of the revised curriculum is an understanding of the natural radioactivity through the experimental demonstration about air-borne β and γ ray emitters. The other subjects included are the radioactive decay, the biological effects of radiation, the concept of risk-benefit balance (acceptable level) and the peaceful uses of nuclear energy and radiation. The work sheets and reference data prepared as learning materials are in two levels corresponding to the ability of students for this curriculum. (author)

  18. SU-F-E-08: Medical Physics as a Teaching Tool for High School Science Curriculum

    Energy Technology Data Exchange (ETDEWEB)

    Buckley, L [The Ottawa Hospital Cancer Ctr., Ottawa, ON (Canada)

    2016-06-15

    Purpose: Delivering high school science curriculum in a timely manner and in way that is accessible to all students is a challenge for teachers. Although many high schools offer career workshops, these are typically directed at senior students and do not relate directly to details of the curriculum. The objective of this initiative was to create a series of lectures that use medical physics to relate many aspects of the high school science curriculum to tangible clinical applications and to introduce students to alternate pathways into a career in health sciences. Methods: A series of lectures has been developed based on the Ontario High School Science Curriculum. Each lecture uses a career in radiotherapy medical physics as the framework for discussion of topics specific to the high school course being addressed. Results: At present, these lectures have been delivered in five area high schools to students ranging from sophomores to seniors. Survey documents are given to the students before and after the lecture to assess their awareness of careers in health care, applications of physics and their general interest in the subject areas. As expected, students have limited up front awareness of the wide variety of health related career paths. The idea of combining a career lecture with topics specific to the classroom curriculum has been well-received by teachers and students alike. Conclusion: Career talks for high school students are useful for students contemplating their post- secondary career path. Relating career discussion with direct course curriculum makes their studies more relevant and engaging. Students aspiring to a career in health sciences often focus their studies on life sciences due to limited knowledge of potential careers. An early introduction to medical physics presents them with an alternate path through the physical sciences into health care.

  19. SU-F-E-08: Medical Physics as a Teaching Tool for High School Science Curriculum

    International Nuclear Information System (INIS)

    Buckley, L

    2016-01-01

    Purpose: Delivering high school science curriculum in a timely manner and in way that is accessible to all students is a challenge for teachers. Although many high schools offer career workshops, these are typically directed at senior students and do not relate directly to details of the curriculum. The objective of this initiative was to create a series of lectures that use medical physics to relate many aspects of the high school science curriculum to tangible clinical applications and to introduce students to alternate pathways into a career in health sciences. Methods: A series of lectures has been developed based on the Ontario High School Science Curriculum. Each lecture uses a career in radiotherapy medical physics as the framework for discussion of topics specific to the high school course being addressed. Results: At present, these lectures have been delivered in five area high schools to students ranging from sophomores to seniors. Survey documents are given to the students before and after the lecture to assess their awareness of careers in health care, applications of physics and their general interest in the subject areas. As expected, students have limited up front awareness of the wide variety of health related career paths. The idea of combining a career lecture with topics specific to the classroom curriculum has been well-received by teachers and students alike. Conclusion: Career talks for high school students are useful for students contemplating their post- secondary career path. Relating career discussion with direct course curriculum makes their studies more relevant and engaging. Students aspiring to a career in health sciences often focus their studies on life sciences due to limited knowledge of potential careers. An early introduction to medical physics presents them with an alternate path through the physical sciences into health care.

  20. How social science should complement scientific discovery: lessons from nanoscience

    Science.gov (United States)

    Berube, David M.

    2018-05-01

    This article examines the state of social science of science, particularly nanoscience. It reviews what has been done and offers a series of constructive criticisms. It examines some of the problems associated with experts and expertise and itemizes challenges we confront dealing with them. It presages some of the social science research work that we may consider to embrace in the future.

  1. Incorporating nanoscale science and technology into secondary school curriculum: Views of nano-trained science teachers

    Directory of Open Access Journals (Sweden)

    Antti Laherto

    2011-09-01

    Full Text Available The growing societal significance of nanoscience and nanotechnology (NST entails needs for addressing these topics in school curricula. This study lays groundwork for responding to those needs in Finland. The purpose was to analyse the appropriateness of NST for secondary school curriculum contents. First, a week-long in-service teacher training course was arranged on content knowledge of NST. After attending the course, 23 experienced science teachers were surveyed regarding their views on the educational significance of these issues, and on prospects for including them into the curriculum. A questionnaire with open-ended questions was used. Qualitative content analysis of the responses revealed that the respondents considered NST as desirable contents for secondary school, but arranging instruction is problematic. The teachers emphasised the educational significance of many applications, scientific principles and ethical issues related to NST. The outcomes are discussed with reference to recent studies on teachers’ barriers and educational concerns regarding NST.

  2. Science and Literacy: Incorporating Vocabulary, Reading Comprehension, Research Methods, and Writing into the Science Curriculum

    Science.gov (United States)

    Nieser, K.; Carlson, C.; Bering, E. A.; Slagle, E.

    2012-12-01

    Part of preparing the next generation of STEM researchers requires arming these students with the requisite literacy and research skills they will need. In a unique collaboration, the departments of Physics (ECE) and Psychology at the University of Houston have teamed up with NASA in a grant to develop a supplemental curriculum for elementary (G3-5) and middle school (G6-8) science teachers called Mars Rover. During this six week project, students work in teams to research the solar system, the planet Mars, design a research mission to Mars, and create a model Mars Rover to carry out this mission. Targeted Language Arts skills are embedded in each lesson so that students acquire the requisite academic vocabulary and research skills to enable them to successfully design their Mars Rover. Students learn academic and scientific vocabulary using scientifically based reading research. They receive direct instruction in research techniques, note-taking, summarizing, writing and other important language skills. The interdisciplinary collaboration empowers students as readers, writers and scientists. After the curriculum is completed, a culminating Mars Rover event is held at a local university, bringing students teams in contact with real-life scientists who critique their work, ask questions, and generate excite about STEM careers. Students have the opportunity to showcase their Mars Rover and to orally demonstrate their knowledge of Mars. Students discover the excitement of scientific research, STEM careers, important research and writing tools in a practical, real-life setting.

  3. Web-scale discovery in an academic health sciences library: development and implementation of the EBSCO Discovery Service.

    Science.gov (United States)

    Thompson, Jolinda L; Obrig, Kathe S; Abate, Laura E

    2013-01-01

    Funds made available at the close of the 2010-11 fiscal year allowed purchase of the EBSCO Discovery Service (EDS) for a year-long trial. The appeal of this web-scale discovery product that offers a Google-like interface to library resources was counter-balanced by concerns about quality of search results in an academic health science setting and the challenge of configuring an interface that serves the needs of a diverse group of library users. After initial configuration, usability testing with library users revealed the need for further work before general release. Of greatest concern were continuing issues with the relevance of items retrieved, appropriateness of system-supplied facet terms, and user difficulties with navigating the interface. EBSCO has worked with the library to better understand and identify problems and solutions. External roll-out to users occurred in June 2012.

  4. Integrating Gender into the Political Science Core Curriculum

    Science.gov (United States)

    Cassese, Erin C.; Bos, Angela L.; Duncan, Lauren E.

    2012-01-01

    The New Research on Gender in Political Psychology Conference brought together new and experienced teachers with interests in gender politics. The conference session "Teaching Gender throughout the Curriculum" generated a great deal of discussion concerning the pedagogical practice of gender mainstreaming. Gender mainstreaming--the integration of…

  5. An overview of conceptual understanding in science education curriculum in Indonesia

    Science.gov (United States)

    Widiyatmoko, A.; Shimizu, K.

    2018-03-01

    The purpose of this article is to discuss the term of “conceptual understanding” in science education curriculum in Indonesia. The implementation of 2013 Curriculum focuses on the acquisition of contextual knowledge in respective areas and environments. The curriculum seeks to develop students' evaluation skills in three areas: attitude, technical skills, and scientific knowledge. It is based on two layers of competencies: core and basic competencies. The core competencies in the curriculum 2013 represent the ability level to achieve the gradute competency standards of a students at each grade level. There are four mandatory core competencies for all educational levels and all subjects including science, which are spiritual, social, knowledge and skills competencies. In terms of knowledge competencies, conceptual understanding is an inseparable part of science concept since conceptual understanding is one of the basic competencies in science learning. This competency is a part of science graduation standard indicated in MoEC article number 20 in 2016. Therefore, conceptual understanding is needed by students for learning science successfully.

  6. Infusion of Climate Change and Geospatial Science Concepts into Environmental and Biological Science Curriculum

    Science.gov (United States)

    Balaji Bhaskar, M. S.; Rosenzweig, J.; Shishodia, S.

    2017-12-01

    The objective of our activity is to improve the students understanding and interpretation of geospatial science and climate change concepts and its applications in the field of Environmental and Biological Sciences in the College of Science Engineering and Technology (COEST) at Texas Southern University (TSU) in Houston, TX. The courses of GIS for Environment, Ecology and Microbiology were selected for the curriculum infusion. A total of ten GIS hands-on lab modules, along with two NCAR (National Center for Atmospheric Research) lab modules on climate change were implemented in the "GIS for Environment" course. GIS and Google Earth Labs along with climate change lectures were infused into Microbiology and Ecology courses. Critical thinking and empirical skills of the students were assessed in all the courses. The student learning outcomes of these courses includes the ability of students to interpret the geospatial maps and the student demonstration of knowledge of the basic principles and concepts of GIS (Geographic Information Systems) and climate change. At the end of the courses, students developed a comprehensive understanding of the geospatial data, its applications in understanding climate change and its interpretation at the local and regional scales during multiple years.

  7. Drug design and discovery: translational biomedical science varies among countries.

    Science.gov (United States)

    Weaver, Ian N; Weaver, Donald F

    2013-10-01

    Drug design and discovery is an innovation process that translates the outcomes of fundamental biomedical research into therapeutics that are ultimately made available to people with medical disorders in many countries throughout the world. To identify which nations succeed, exceed, or fail at the drug design/discovery endeavor--more specifically, which countries, within the context of their national size and wealth, are "pulling their weight" when it comes to developing medications targeting the myriad of diseases that afflict humankind--we compiled and analyzed a comprehensive survey of all new drugs (small molecular entities and biologics) approved annually throughout the world over the 20-year period from 1991 to 2010. Based upon this analysis, we have devised prediction algorithms to ascertain which countries are successful (or not) in contributing to the worldwide need for effective new therapeutics. © 2013 Wiley Periodicals, Inc.

  8. Teachers' sense-making of curriculum structures and its impact on the implementation of an innovative reform-based science curriculum

    Science.gov (United States)

    Beckford-Smart, Meredith

    This study discusses the social interactions involved in teachers' enactment and use of new science curricula. The teachers studied participated in the LiFE program, a university-school partnership, which is an inquiry based science and nutrition education program. In this program fifth and sixth grade students learned science through the study of food. The program used the study of food and food systems to teach life sciences and nutrition through inquiry based studies. Through the partnership teachers received professional development which aimed to deepen their conceptual understandings of life science and develop skills in implementing inquiry-base teaching. Using qualitative research methods of ethnography and narrative inquiry to study teachers' sense-making of messages from curriculum structures, the intention was to explore how teachers' sense-making of these structures guided their classroom practices. Two research questions were addressed: (a) How do teachers make sense of curriculum given their perceptions, their school context and their curricular context; (b) What influence do their identities as science teachers/learners have on their enactment of an innovative science curriculum. I used comparative analysis to examine teacher's beliefs and identities as teachers/learners. In the process of studying these teachers an understanding of how teachers' stories and identities shape their use and enactment of science curriculum came to light. The initial analysis revealed four distinct teacher identities: (a) social responsibility teacher/learner; (b) experiential teacher/learner; (c) supportive institution teacher/learner; and (d) turning point teacher. Besides these distinct teacher identities three cross cutting themes emerged: (a) creating environments conducive to their teaching visions; (b) empowering student through science teaching; and (c) dealing with the uncertainty of teaching. The information gathered from this study will illuminate how these

  9. Thomson, his discovery of the electron and the twentieth century science and technology

    International Nuclear Information System (INIS)

    Ahmad, N.

    1997-01-01

    Sir J. J. Thomson was the first to discover a subatomic particle i. e. electron. Due to this discovery he is remembered in the history as T he Atom Smasher . He was a great experimentalists and a devoted physicist. He himself, his son and his seven pupils earned Noble prizes on the basis of their scientific discoveries. The discovery of electron by Sir Thomson in 1897, at Cavendish Laboratory, has rewritten the entire physical science. Although electron has wide spread applications in almost every field, yet its exact nature is not fully known. This article briefly describes the life of Sir Thomson, his achievements and the impact of his discovery of electron on the twentieth century science and technology. (author)

  10. An analysis of teaching competence in science teachers involved in the design of context-based curriculum materials

    NARCIS (Netherlands)

    Putter - Smits, de L.G.A.; Taconis, R.; Driel, van J.H.; Jochems, W.M.G.

    2012-01-01

    The committees for the current Dutch context-based innovation in secondary science education employed teachers to design context-based curriculum materials. A study on the learning of science teachers in design teams for context-based curriculum materials is presented in this paper. In a correlation

  11. Go Ask Alice: Uncovering the Role of a University Partner in an Informal Science Curriculum Support Network

    Science.gov (United States)

    Baker-Doyle, Kira J.

    2013-01-01

    This article describes a study from the Linking Instructors Networks of Knowledge in Science Education project, which aims to examine the informal science curriculum support networks of teachers in a school-university curriculum reform partnership. We used social network analysis and qualitative methods to reveal characteristics of the informal…

  12. Boundary Interaction: Towards Developing a Mobile Technology-Enabled Science Curriculum to Integrate Learning in the Informal Spaces

    Science.gov (United States)

    Sun, Daner; Looi, Chee-Kit

    2018-01-01

    This paper explores the crossover between formal learning and learning in informal spaces supported by mobile technology, and proposes design principles for educators to carry out a science curriculum, namely Boundary Activity-based Science Curriculum (BAbSC). The conceptualization of the boundary object, and the principles of boundary activity as…

  13. Using the earth system for integrating the science curriculum

    Science.gov (United States)

    Mayer, Victor J.

    Content and process instruction from the earth sciences has gone unrepresented in the world's science curricula, especially at the secondary level. As a result there is a serious deficiency in public understanding of the planet on which we all live. This lack includes national and international leaders in politics, business, and science. The earth system science effort now engaging the research talent of the earth sciences provides a firm foundation from the sciences for inclusion of earth systems content into the evolving integrated science curricula of this country and others. Implementing integrated science curricula, especially at the secondary level where potential leaders often have their only exposure to science, can help to address these problems. The earth system provides a conceptual theme as opposed to a disciplinary theme for organizing such integrated curricula, absent from prior efforts. The end of the cold war era is resulting in a reexamination of science and the influence it has had on our planet and society. In the future, science and the curricula that teach about science must seriously address the environmental and social problems left in the wake of over 100 years of preparation for military and economic war. The earth systems education effort provides one such approach to the modernization of science curricula. Earth science educators should assume leadership in helping to establish such curricula in this country and around the world.

  14. Lessons learned from curriculum changes and setting curriculum objectives at the University of Pennsylvania's Earth and Environmental Science Department

    Science.gov (United States)

    Dmochowski, J. E.

    2009-12-01

    Recent restructuring of the University of Pennsylvania’s curriculum, including a revised multi-disciplinary Environmental Studies major and a proposed Environmental Science major has led to several changes, including a mandatory junior research seminar. Feedback from students indicates that a more structured curriculum has helped guide them through the multi-disciplinary Environmental Studies major. The addition of mandatory courses in Statistics, Geographical and Environmental Modeling, as well as Economics and Policy has ensured that students have important skills needed to succeed after graduation. We have compiled a curriculum objective matrix to clarify both the broad and focused objectives of our curriculum and how each course helps to fulfill these objectives. An important aspect of both majors is the Senior Thesis. The junior research seminar was recently revised to help students prepare for their thesis research. Topic selection, library research, data presentation, basic research methods, advisor identification, and funding options are discussed. Throughout the course, faculty from within the department lecture about their research and highlight opportunities for undergraduates. In one assignment, students are given a few types of datasets and asked to present the data and error analysis in various formats using different software (SPSS and Excel). The final paper was a research proposal outlining the student’s Senior Thesis. Based on both the university and instructor written course evaluations, students felt they benefited most from writing their senior thesis proposal; doing assignments on data analysis, library research and critical analysis; and the faculty research lectures. The lessons learned in restructuring this flexible major and providing a research seminar in the junior year may benefit other departments considering such changes.

  15. Leading change: curriculum reform in graduate education in the biomedical sciences.

    Science.gov (United States)

    Dasgupta, Shoumita; Symes, Karen; Hyman, Linda

    2015-01-01

    The Division of Graduate Medical Sciences at the Boston University School of Medicine houses numerous dynamic graduate programs. Doctoral students began their studies with laboratory rotations and classroom training in a variety of fundamental disciplines. Importantly, with 15 unique pathways of admission to these doctoral programs, there were also 15 unique curricula. Departments and programs offered courses independently, and students participated in curricula that were overlapping combinations of these courses. This system created curricula that were not coordinated and that had redundant course content as well as content gaps. A partnership of key stakeholders began a curriculum reform process to completely restructure doctoral education at the Boston University School of Medicine. The key pedagogical goals, objectives, and elements designed into the new curriculum through this reform process created a curriculum designed to foster the interdisciplinary thinking that students are ultimately asked to utilize in their research endeavors. We implemented comprehensive student and peer evaluation of the new Foundations in Biomedical Sciences integrated curriculum to assess the new curriculum. Furthermore, we detail how this process served as a gateway toward creating a more fully integrated graduate experience, under the umbrella of the Program in Biomedical Sciences. © 2015 The International Union of Biochemistry and Molecular Biology.

  16. Dissemination of an innovative mastery learning curriculum grounded in implementation science principles: a case study.

    Science.gov (United States)

    McGaghie, William C; Barsuk, Jeffrey H; Cohen, Elaine R; Kristopaitis, Theresa; Wayne, Diane B

    2015-11-01

    Dissemination of a medical education innovation, such as mastery learning, from a setting where it has been used successfully to a new and different medical education environment is not easy. This article describes the uneven yet successful dissemination of a simulation-based mastery learning (SBML) curriculum on central venous catheter (CVC) insertion for internal medicine and emergency medicine residents across medical education settings. The dissemination program was grounded in implementation science principles. The article begins by describing implementation science which addresses the mechanisms of medical education and health care delivery. The authors then present a mastery learning case study in two phases: (1) the development, implementation, and evaluation of the SBML CVC curriculum at a tertiary care academic medical center; and (2) the dissemination of the SBML CVC curriculum to an academic community hospital setting. Contextual information about the drivers and barriers that affected the SBML CVC curriculum dissemination is presented. This work demonstrates that dissemination of mastery learning curricula, like all other medical education innovations, will fail without active educational leadership, personal contacts, dedication, hard work, rigorous measurement, and attention to implementation science principles. The article concludes by presenting a set of lessons learned about disseminating an SBML CVC curriculum across different medical education settings.

  17. A statistical analysis of the characteristics of the intended curriculum for Japanese primary science and its relationship to the attained curriculum

    Directory of Open Access Journals (Sweden)

    Kenji Matsubara

    2016-08-01

    Full Text Available Abstract This study statistically investigates the characteristics of the intended curriculum for Japanese primary science, focusing on the learning content. The study used the TIMSS 2011 Grade 4 Curriculum Questionnaire data as a major source for the learning content prescribed at the national level. Confirmatory factor analysis was used to determine the extent to which a topic area was covered, as compared to the average among the 59 TIMSS 2011 participating countries. The study revealed that the topic areas of “Human Health” and “Changes in Environments,” both in the life science domain, showed statistically less coverage in the Japanese primary science curriculum when compared to the international average. Furthermore, in discussion, the study relates the characteristics found in the intended curriculum to those in the attained curriculum, examining the percent correct statistics for relevant items from the science assessment. Based on these findings, the study proposes two recommendations for revision of the Japanese primary science curriculum.

  18. Airway Science curriculum demonstration project : summary of initial evaluation findings.

    Science.gov (United States)

    1988-10-01

    The performance, perceptions, and characteristics of Airway Science hires were compared with those of traditional hires. As of May 12, 1987. a total of 197 Airway Science candidates had been selected into FAA occupations. The demographic characterist...

  19. Discovery informatics in biological and biomedical sciences: research challenges and opportunities.

    Science.gov (United States)

    Honavar, Vasant

    2015-01-01

    New discoveries in biological, biomedical and health sciences are increasingly being driven by our ability to acquire, share, integrate and analyze, and construct and simulate predictive models of biological systems. While much attention has focused on automating routine aspects of management and analysis of "big data", realizing the full potential of "big data" to accelerate discovery calls for automating many other aspects of the scientific process that have so far largely resisted automation: identifying gaps in the current state of knowledge; generating and prioritizing questions; designing studies; designing, prioritizing, planning, and executing experiments; interpreting results; forming hypotheses; drawing conclusions; replicating studies; validating claims; documenting studies; communicating results; reviewing results; and integrating results into the larger body of knowledge in a discipline. Against this background, the PSB workshop on Discovery Informatics in Biological and Biomedical Sciences explores the opportunities and challenges of automating discovery or assisting humans in discovery through advances (i) Understanding, formalization, and information processing accounts of, the entire scientific process; (ii) Design, development, and evaluation of the computational artifacts (representations, processes) that embody such understanding; and (iii) Application of the resulting artifacts and systems to advance science (by augmenting individual or collective human efforts, or by fully automating science).

  20. Northland science discovery. Final report, February 15, 1995--February 14, 1997

    Energy Technology Data Exchange (ETDEWEB)

    Sigford, A.

    1997-09-01

    This is a final report on the US Department of Energy`s grant of $39,900 to the PLUS Center at The College of St. Scholastica for a PREP program called Northland Science Discovery (NSD). This report includes an overview of the past year`s progress toward achieving the goals established for the project, a description of the results of these efforts and their relationship to the project goals, and appendices documenting program activities, accomplishments, and expenditures. The goal of Northland Science Discovery is to provide science and math enrichment activities for students traditionally underrepresented in science (girls, minorities, low-income, and rural children). The program works toward this goal by providing a four-week residential, research-based, science and math youth camp which serves approximately 25 students per year. NSD has been held each summer since 1992. This program also has an academic-year component consisting of reunions.

  1. Fostering Student Sense Making in Elementary Science Learning Environments: Elementary Teachers' Use of Science Curriculum Materials to Promote Explanation Construction

    Science.gov (United States)

    Zangori, Laura; Forbes, Cory T.; Biggers, Mandy

    2013-01-01

    While research has shown that elementary (K-5) students are capable of engaging in the scientific practice of explanation construction, commonly-used elementary science curriculum materials may not always afford them opportunities to do so. As a result, elementary teachers must often adapt their science curriculum materials to better support…

  2. Study of graduate curriculum in the radiological science: problems and suggestions

    International Nuclear Information System (INIS)

    Ko, Seong Jin; Kim, Hwa Gon; Kang, Se Sik; Park, Byeong Rae; Kim, Chang Soo

    2006-01-01

    Currently, Educational program of radiological science is developed in enormous growth, our educational environments leading allied health science education program in the number of super high speed medical industry. Radiological science may be the fastest growing technologies in our medical department today. In this way, Medical industry fields converged in the daily quick, the fact that department of radiological science didn't discharged ones duties on current educational environments. The curriculum of radiological technologists that play an important part between skill and occupation's education as major and personality didn't performed one's part most effectively on current medical environments and digital radiological equipment interface. We expect improvement and suggestion to grow natural disposition as studies in the graduate of radiological science. Therefore, in this paper, current curriculum of radiological science are catched hold of trend and problems on digital radiology environments, on fact the present state of problems, for Graduate program of radiological science, graduate courses of MS and ph.D. are suggested a reform measure of major education curriculum introduction

  3. The implementation of a discovery-oriented science education program in a rural elementary school

    Science.gov (United States)

    Liddell, Martha Sue

    2000-10-01

    This study focused on the implementation of a discovery-oriented science education program at a rural elementary school in Mississippi. The instructional leadership role of the principal was examined in the study through identification and documentation of processes undertaken by the principal to implement a discovery-oriented science education program school. The goal of the study was to develop a suggested approach for implementing a discovery-oriented science education program for principals who wish to become instructional leaders in the area of science education at their schools. Mixed methods were used to collect, analyze, and interpret data. Subjects for the study consisted of teachers, students, and parents. Data were collected through field observation; observations of science education being taught by classroom teachers; examination of the principal's log describing actions taken to implement a discovery-oriented science education program; conducting semi-structured interviews with teachers as the key informants; and examining attitudinal data collected by the Carolina Biological Supply Company for the purpose of measuring attitudes of teachers, students, and parents toward the proposed science education program and the Science and Technology for Children (STC) program piloted at the school. To develop a suggested approach for implementing a discovery-oriented science education program, data collected from field notes, classroom observations, the principal's log of activities, and key informant interviews were analyzed and group into themes pertinent to the study. In addition to descriptive measures, chi-square goodness-of-fit tests were used to determine whether the frequency distribution showed a specific pattern within the attitudinal data collected by the Carolina Biological Supply Company. The pertinent question asked in analyzing data was: Are the differences significant or are they due to chance? An alpha level of .01 was selected to determine

  4. Fossil Fuels. A Supplement to the "Science 100, 101" Curriculum Guide. Curriculum Support Series.

    Science.gov (United States)

    Soprovich, William, Comp.

    When the fossil fuels unit was first designed for Science 101 (the currently approved provincial guide for grade 10 science in Manitoba), Canadian support materials were very limited. Since students are asked to interpret data concerning energy consumption and sources for certain fossil fuels, the need for appropriate Canadian data became obvious.…

  5. Probing the Natural World, Level III, Teacher's Edition: Investigating Variation. Intermediate Science Curriculum Study.

    Science.gov (United States)

    Bonar, John R., Ed.; Hathway, James A., Ed.

    This is the teacher's edition of one of the eight units of the Intermediate Science Curriculum Study (ISCS) for level III students (grade 9). This unit focuses on diversity in human populations, measurement, and data collection. Optional excursions are described for students who wish to study a topic in greater depth. An introduction describes…

  6. Probing the Natural World, Level III, Student Guide: Investigating Variation. Intermediate Science Curriculum Study.

    Science.gov (United States)

    Bonar, John R., Ed.; Hathway, James A., Ed.

    This is the student's text of one unit of the Intermediate Science Curriculum Study (ISCS) for level III students (grade 9). This unit focuses on diversity in human populations, measurement, and data collection. Numerous activities are given and optional excursions encourage students to pursue a topic in greater depth. Data tables within the…

  7. Science Education Curriculum Development Principles in Taiwan: Connecting with Aboriginal Learning and Culture

    Science.gov (United States)

    Huang, Tzu-Hua; Liu, Yuan-Chen

    2017-01-01

    This paper reflects thorough consideration of cultural perspectives in the establishment of science curriculum development principles in Taiwan. The authority explicitly states that education measures and activities of aboriginal peoples' ethnic group should be implemented consistently to incorporate their history, language, art, living customs,…

  8. Exploring the Associations among Nutrition, Science, and Mathematics Knowledge for an Integrative, Food-Based Curriculum

    Science.gov (United States)

    Stage, Virginia C.; Kolasa, Kathryn M.; Díaz, Sebastián R.; Duffrin, Melani W.

    2018-01-01

    Background: Explore associations between nutrition, science, and mathematics knowledge to provide evidence that integrating food/nutrition education in the fourth-grade curriculum may support gains in academic knowledge. Methods: Secondary analysis of a quasi-experimental study. Sample included 438 students in 34 fourth-grade classrooms across…

  9. Science teachers designing context-based curriculum materials : developing context-based teaching competence

    NARCIS (Netherlands)

    Putter - Smits, de L.G.A.

    2012-01-01

    The intended new context-based curriculum for four science subjects (AS-MaT1, biology, chemistry, and physics) in senior general secondary education and pre-university education has been the subject of numerous research and teacher professionalisation efforts in the Netherlands for the last seven

  10. Implementing Curriculum-Embedded Formative Assessment in Primary School Science Classrooms

    Science.gov (United States)

    Hondrich, Annika Lena; Hertel, Silke; Adl-Amini, Katja; Klieme, Eckhard

    2016-01-01

    The implementation of formative assessment strategies is challenging for teachers. We evaluated teachers' implementation fidelity of a curriculum-embedded formative assessment programme for primary school science education, investigating both material-supported, direct application and subsequent transfer. Furthermore, the relationship between…

  11. A Look at the Relationship of Curriculum and Instruction and the Art and Science of Teaching

    Science.gov (United States)

    Flake, Lee Hatch

    2017-01-01

    The definition of instruction and curriculum may take on different meanings based on the purpose or interpretation whether political, social, or educational. Teaching effectively requires the skill of a knowledgeable and experienced educator. Teaching can be convincingly debated as being an art or a science or defined collectively as an art and a…

  12. Perspective of Lecturers in Implementing PISMP Science Curriculum in Malaysia's IPG

    Science.gov (United States)

    Yahya, Fauziah Hj; Bin Hamdan, Abdul Rahim; Jantan, Hafsah Binti; Saleh, Halimatussadiah Binti

    2015-01-01

    The article aims to identify lecturers' perspectives in implementing PISMP science curriculum in IPG Malaysia based on teaching experience with KIPP model. The respondents consisted of 105 lecturers from 20 IPG Malaysia. The study used a questionnaire consisting of 74 items covering the four dimensions (Context, Input, Process and Product). Data…

  13. The Biome Project: Developing a Legitimate Parallel Curriculum for Physical Education and Life Sciences

    Science.gov (United States)

    Hastie, Peter Andrew

    2013-01-01

    The purpose of this article is to describe the outcomes of a parallel curriculum project between life sciences and physical education. Throughout a 6-week period, students in grades two through five became members of teams that represented different animal species and biomes, and concurrently participated in a season of gymnastics skills and…

  14. A Study of Changes in the Library and Information Science Curriculum with Evaluation of Its Practicality

    Science.gov (United States)

    Noh, Younghee; Ahn, In-Ja; Choi, Sang-Ki

    2012-01-01

    Purpose: This study analyzed the process of changes in Korean Library and Information Science curriculum and evaluated the courses currently available by using a perception survey of librarians in the field. It also explored a possible demand for new courses, while suggesting compulsory, core, and optional courses for Bachelor's degree curriculum…

  15. Ethics Instruction in Library and Information Science: The Role of "Ethics across the Curriculum"

    Science.gov (United States)

    Smith, Bernie Todd

    2010-01-01

    Ethics is an important element of most graduate professional training programs. In the field of Library and Information Science (LIS) the inclusion of ethics in the curriculum is supported by a position paper by library educators and is monitored in the accreditation of graduate programs. Despite the many LIS programs which claim to integrate…

  16. The MORPG-Based Learning System for Multiple Courses: A Case Study on Computer Science Curriculum

    Science.gov (United States)

    Liu, Kuo-Yu

    2015-01-01

    This study aimed at developing a Multiplayer Online Role Playing Game-based (MORPG) Learning system which enabled instructors to construct a game scenario and manage sharable and reusable learning content for multiple courses. It used the curriculum of "Introduction to Computer Science" as a study case to assess students' learning…

  17. Access, Astronomy and Science Fiction. A Case Study in Curriculum Design

    Science.gov (United States)

    Saunders, Danny; Brake, Mark; Griffiths, Martin; Thornton, Rosi

    2004-01-01

    It is argued that a positive response to lifelong learning policies involves the use of imaginative curriculum design in order to attract learners from disadvantaged backgrounds who are otherwise alienated from higher education. In this article a case study is presented based on the popularity of science fiction within popular culture, beginning…

  18. Mapping Physical Sciences Teachers' Concerns Regarding the New Curriculum in South Africa

    Science.gov (United States)

    Gudyanga, Remeredzayi; Jita, Loyiso C.

    2018-01-01

    This article reports on a study investigating physical sciences teachers' stages of concern (SoC) profiles during the implementation of the curriculum and assessment policy statement (CAPS) in South Africa. Throughout reform implementation, it is conceivable that teachers go through different SoC, ranging from giving low priority to the reform…

  19. Life Sciences Teachers Negotiating Professional Development Agency in Changing Curriculum Times

    Science.gov (United States)

    Singh-Pillay, Asheena; Samuel, Michael Anthony

    2017-01-01

    This article probes teacher responses to three curricular reform initiatives from a South African situated contextual perspective. It focuses on Life Sciences teachers who have initially reported feeling overwhelmed by this rapidly changing curriculum environment: adopting and re-adapting to the many expected shifts. The research question posed…

  20. Living in Water: An Aquatic Science Curriculum for Grades 5-7.

    Science.gov (United States)

    National Aquarium in Baltimore, MD. Dept. of Education.

    "Living in Water" is a classroom-based, scientific study of water, aquatic environments, and the plants and animals that live in water. The lessons in this curriculum integrate basic physical, biological, and earth sciences, and mathematics. The integration of language arts is also considered essential to its success. These lessons do not require…

  1. Design of a social constructivism-based curriculum for primary science education in Confucian heritage culture

    NARCIS (Netherlands)

    Vu Thu Hang, N.

    2014-01-01

    This study is about the application of social constructivism in primary science curriculum in Confucian heritage culture. It was found that the implementation of social constructivism in Confucian heritage culture was low and influenced by cultural divergences between Confucian cultural philosophy

  2. The "Curriculum for Excellence": A Major Change for Scottish Science Education

    Science.gov (United States)

    Brown, Sally

    2014-01-01

    The Curriculum for Excellence and new National Qualifications offer innovative reform, based on widely supported ideas and aims, for Scottish preschool, primary and secondary education levels. "Objectives and syllabuses" for science are replaced by "experiences and outcomes". Most strikingly, central prescription makes way for…

  3. Probing the Natural World, Level III, Student Guide: What's Up? Intermediate Science Curriculum Study.

    Science.gov (United States)

    Bonar, John R., Ed.; Hathway, James A., Ed.

    This is the student's text of one unit of the Intermediate Science Curriculum Study (ISCS) for level III students (grade 9). The chapters contain basic information about rockets, space, and principles of physics, as well as activities related to the subject and optional excursions. A section of introductory notes to the student discusses how the…

  4. Nurturing At-Risk Youth in Math and Science: Curriculum and Teaching Considerations.

    Science.gov (United States)

    Tobias, Randolf

    The social environment of today has necessitated revision in educators' beliefs about what students are considered to be at risk of failing to complete their education with adequate levels of skills. This book addresses this issue in the areas of mathematics and science and is intended as a curriculum and teacher training accompaniment that can…

  5. Interacting with a Suite of Educative Features: Elementary Science Teachers' Use of Educative Curriculum Materials

    Science.gov (United States)

    Arias, Anna Maria; Bismack, Amber Schultz; Davis, Elizabeth A.; Palincsar, Annemarie Sullivan

    2016-01-01

    New reform documents underscore the importance of learning both the practices and content of science. This integration of practices and content requires sophisticated teaching that does not often happen in elementary classrooms. Educative curriculum materials--materials explicitly designed to support teacher and student learning--have been posited…

  6. Experiencing Wireless Sensor Network Concepts in an Undergraduate Computer Science Curriculum

    NARCIS (Netherlands)

    Zwartjes, G.J.; van de Voort, M.; Dil, B.J.; Havinga, Paul J.M.

    2009-01-01

    Incorporating Embedded Systems courses in a general and broad Computer Science undergraduate curriculum can be a challenging task. The lack of experience with relevant tools and programming languages tends to limit the amount material that can be included in courses on this area. This, combined with

  7. Direction discovery: A science enrichment program for high school students.

    Science.gov (United States)

    Sikes, Suzanne S; Schwartz-Bloom, Rochelle D

    2009-03-01

    Launch into education about pharmacology (LEAP) is an inquiry-based science enrichment program designed to enhance competence in biology and chemistry and foster interest in science careers especially among under-represented minorities. The study of how drugs work, how they enter cells, alter body chemistry, and exit the body engages students to conceptualize fundamental precepts in biology, chemistry, and math. Students complete an intensive three-week course in the fundamentals of pharmacology during the summer followed by a mentored research component during the school year. Following a 5E learning paradigm, the summer course captures student interest by introducing controversial topics in pharmacology and provides a framework that guides them to explore topics in greater detail. The 5E learning cycle is recapitulated as students extend their knowledge to design and to test an original research question in pharmacology. LEAP students demonstrated significant gains in biology and chemistry knowledge and interests in pursuing science. Several students earned honors for the presentation of their research in regional and state science fairs. Success of the LEAP model in its initial 2 years argues that coupling college-level coursework of interest to teens with an authentic research experience enhances high school student success in and enthusiasm for science. Copyright © 2009 International Union of Biochemistry and Molecular Biology, Inc.

  8. Science set free: 10 paths to new discovery

    CERN Document Server

    Sheldrake, Rupert

    2013-01-01

    The bestselling author of Dogs That Know When Their Owners Are Coming Home offers an intriguing new assessment of modern day science that will radically change the way we view what is possible.In Science Set Free (originally published to acclaim in the UK as The Science Delusion), Dr. Rupert Sheldrake, one of the world's most innovative scientists, shows the ways in which science is being constricted by assumptions that have, over the years, hardened into dogmas. Such dogmas are not only limiting, but dangerous for the future of humanity. According to these principles, all of reality is material or physical; the world is a machine, made up of inanimate matter; nature is purposeless; consciousness is nothing but the physical activity of the brain; free will is an illusion; God exists only as an idea in human minds, imprisoned within our skulls.  But should science be a belief-system, or a method of enquiry? Sheldrake shows that the materialist ideology is moribund; under its sway, increasingly expensive r...

  9. Providing data science support for systems pharmacology and its implications to drug discovery.

    Science.gov (United States)

    Hart, Thomas; Xie, Lei

    2016-01-01

    The conventional one-drug-one-target-one-disease drug discovery process has been less successful in tracking multi-genic, multi-faceted complex diseases. Systems pharmacology has emerged as a new discipline to tackle the current challenges in drug discovery. The goal of systems pharmacology is to transform huge, heterogeneous, and dynamic biological and clinical data into interpretable and actionable mechanistic models for decision making in drug discovery and patient treatment. Thus, big data technology and data science will play an essential role in systems pharmacology. This paper critically reviews the impact of three fundamental concepts of data science on systems pharmacology: similarity inference, overfitting avoidance, and disentangling causality from correlation. The authors then discuss recent advances and future directions in applying the three concepts of data science to drug discovery, with a focus on proteome-wide context-specific quantitative drug target deconvolution and personalized adverse drug reaction prediction. Data science will facilitate reducing the complexity of systems pharmacology modeling, detecting hidden correlations between complex data sets, and distinguishing causation from correlation. The power of data science can only be fully realized when integrated with mechanism-based multi-scale modeling that explicitly takes into account the hierarchical organization of biological systems from nucleic acid to proteins, to molecular interaction networks, to cells, to tissues, to patients, and to populations.

  10. Investigating the Role of the Teacher in Science Curriculum: New Evidence for an Old Debate

    Science.gov (United States)

    Penuel, W.; McAuliffe, C.; McWilliams, H.

    2007-12-01

    It is widely believed that teachers need high-quality curriculum materials to improve teaching and learning. Professional development designs differ, however, in whether they emphasize preparing teachers to use expert- designed curricula or preparing teachers with the tools needed to design and implement high-quality science units themselves. Evidence exists for the effectiveness of providing teachers with training in how to implement expert-designed curricula (Bredderman, 1983; Shymansky, Hedges, & Woodworth, 1990; Weinstein, Boulanger, & Walberg, 1982) and for providing teachers with professional development aimed at preparing teachers to design instruction and assessments (Black & Harrison, 2001; Shepard, 1997; Sneider, Adams, Ibanez, Templeton, & Porter, 1996). However, no studies, however, have compared explicitly these different approaches to preparing teachers to plan and enact instruction in science. The Transforming Instruction by Design in Earth Science (TIDES) project is an experimental study comparing the efficacy of three different approaches to professional development. The approaches differ with respect to the role that teachers are expected to play in curriculum. In one condition (Earth Science by Design), teachers learn how to design curriculum units in Earth science. In a second condition (Investigating Earth Systems), teachers learn how to adopt and implement curriculum materials developed by experts. In the third condition (Hybrid), teachers learn a principled approach to adapt expert-developed curriculum materials. The TIDES study is examining the impacts of each of the approaches to professional development on instructional planning and on the quality of assignments and assessments they give to students. We measured impacts on instructional planning using an end-of-unit questionnaire that focused on changes to teachers" overall approach to planning units of instruction, their strategies for organizing assignment, and materials they use in

  11. Astrobiology Science and Technology: A Path to Future Discovery

    Science.gov (United States)

    Meyer, M. A.; Lavaery, D. B.

    2001-01-01

    The Astrobiology Program is described. However, science-driven robotic exploration of extreme environments is needed for a new era of planetary exploration requiring biologically relevant instrumentation and extensive, autonomous operations on planetary surfaces. Additional information is contained in the original extended abstract.

  12. SCUBAnauts International: Exploration and Discovery in the Ocean Sciences

    Science.gov (United States)

    Moses, C. S.; Palandro, D.; Coble, P.; Hu, C.

    2007-12-01

    The SCUBAnauts International program originated in 2001, as a 501(c)(3) non-profit organization designed to increase the attraction to science and technology careers in today's youth. SCUBAnauts International (SNI) consists of a diverse group of 12 to 18 year-old young men and women mentored by academic, federal, and state research scientists in an informal education environment. The program's mission is to promote interest in science and technology topics and careers by involving secondary education students as young explorers in the marine sciences and research activities, such as special environmental and undersea conservation projects that educate, promote active citizenship, and develop effective leadership skills. With help from mentors, SNI students collect and interpret research-quality data to meet the needs of ocean scientists, maintaining direct interaction between the scientists and the young men and women in the program. The science component of the program includes collection of benthic habitat, water quality, optics, and coral reef health data. During the school year, the SCUBAnauts are tasked with sharing their experiences to raise the environmental awareness of a larger audience by providing education outreach in formal and informal venues. Here we highlight results from recent SNI activities including data collection and program methodologies, and discuss future plans for the program.

  13. Science in Hawaii/Haawina Hoopapau: A Culturally Responsive Curriculum Project

    Science.gov (United States)

    Galloway, L. M.; Roberts, K.; Leake, D. W.; Stodden, R. S.; Crabbe, V.

    2005-12-01

    The marvels of modern science often fail to engage indigenous students, as the content and instructional style are usually rooted in the Western experience. This 3 year project, funded by the US Dept. of Education for the Education of Native Hawaiians, offers a curriculum that teaches science through (rather than just about) Native Hawaiian culture. The curriculum focuses on the interdependence of natural resources in our ahupuaa, or watersheds, and helps students strengthen their sense of place and self to malama i ka aina, to care for the land. Further, the curriculum is designed to: engage students in scientific study with relevant, interesting content and activities; improve student achievement of state department of education standards; increase student knowledge and skills in science, math and language arts; respond to the learning needs of Native Hawaiian and/or at-risk students. The project will be presented by a curriculum writer who created and adapted more than a year's worth of materials by teaming with kupuna (respected elders), local cultural experts and role models, educators (new, veteran, Hawaiian, non-Hawaiian, mainland, general and special education teachers), and professionals at the Center on Disability Studies at the University of Hawaii and ALU LIKE, Inc, a non-profit organization to assist Native Hawaiians. The materials created thus far are available for viewing at: www.scihi.hawaii.edu The curriculum, designed for grades 8-11 science classes, can be used to teach a year-long course, a unit, or single lesson related to astronomy, biology, botany, chemistry, geology, oceanography, physical and environmental sciences. This project is in its final year of field testing, polishing and dissemination, and therefore this session will encourage idea sharing, as does our copyright free Web site.

  14. NASA Reverb: Standards-Driven Earth Science Data and Service Discovery

    Science.gov (United States)

    Cechini, M. F.; Mitchell, A.; Pilone, D.

    2011-12-01

    NASA's Earth Observing System Data and Information System (EOSDIS) is a core capability in NASA's Earth Science Data Systems Program. NASA's EOS ClearingHOuse (ECHO) is a metadata catalog for the EOSDIS, providing a centralized catalog of data products and registry of related data services. Working closely with the EOSDIS community, the ECHO team identified a need to develop the next generation EOS data and service discovery tool. This development effort relied on the following principles: + Metadata Driven User Interface - Users should be presented with data and service discovery capabilities based on dynamic processing of metadata describing the targeted data. + Integrated Data & Service Discovery - Users should be able to discovery data and associated data services that facilitate their research objectives. + Leverage Common Standards - Users should be able to discover and invoke services that utilize common interface standards. Metadata plays a vital role facilitating data discovery and access. As data providers enhance their metadata, more advanced search capabilities become available enriching a user's search experience. Maturing metadata formats such as ISO 19115 provide the necessary depth of metadata that facilitates advanced data discovery capabilities. Data discovery and access is not limited to simply the retrieval of data granules, but is growing into the more complex discovery of data services. These services include, but are not limited to, services facilitating additional data discovery, subsetting, reformatting, and re-projecting. The discovery and invocation of these data services is made significantly simpler through the use of consistent and interoperable standards. By utilizing an adopted standard, developing standard-specific adapters can be utilized to communicate with multiple services implementing a specific protocol. The emergence of metadata standards such as ISO 19119 plays a similarly important role in discovery as the 19115 standard

  15. How a science methods course may influence the curriculum decisions of preservice teachers in the Bahamas

    Science.gov (United States)

    Wisdom, Sonya L.

    The purpose of this study was to examine how a science methods course in primary education might influence the curriculum decisions of preservice teachers in The Bahamas related to unit plan development on environmental science topics. Grounded in a social constructivist theoretical framework for teaching and learning science, this study explored the development of the confidence and competence of six preservice teachers to teach environmental science topics at the primary school level. A qualitative case study using action research methodologies was conducted. The perspectives of preservice teachers about the relevancy of methods used in a science methods course were examined as I became more reflective about my practice. Using constant comparative analysis, data from student-written documents and interviews as well as my field notes from class observations and reflective journaling were analyzed for emerging patterns and themes. Findings of the study indicated that while preservice teachers showed a slight increase in interest regarding learning and teaching environmental science, their primary focus during the course was learning effective teaching strategies in science on topics with which they already had familiarity. Simultaneously, I gained a deeper understanding of the usefulness of reflection in my practice. As a contribution to the complexity of learning to teach science at the primary school level, this study suggests some issues for consideration as preservice teachers are supported to utilize more of the national primary science curriculum in The Bahamas.

  16. Catalysis Science Initiative: Catalyst Design by Discovery Informatics

    Energy Technology Data Exchange (ETDEWEB)

    Delgass, William Nicholas [Purdue Univ., West Lafayette, IN (United States). Chemical Engineering; Abu-Omar, Mahdi [Purdue Univ., West Lafayette, IN (United States) Department of Chemistry; Caruthers, James [Purdue Univ., West Lafayette, IN (United States). Chemical Engineering; Ribeiro, Fabio [Purdue Univ., West Lafayette, IN (United States). Chemical Engineering; Thomson, Kendall [Purdue Univ., West Lafayette, IN (United States). Chemical Engineering; Schneider, William [Univ. of Notre Dame, IN (United States)

    2016-07-08

    produces only oligomers to one that incorporates oligomers in polymer chains to introduce chain branching. These effects control the length of molecular chains, the number of errors in the regularity of the chains, and the variation of chain lengths in the final product distribution. These characteristics, in turn, determine the properties of the resulting polymer material. Predictive modeling of polymerization process cannot be done without the quantitative rate constant determination that our unique and comprehensive approach has produced. This tool, combined with insights on how catalyst chemistry affects the rate constants, is an important step toward establishing the quantitative relationships between catalyst chemistry and polymer properties that will allow more efficient searches for new catalysts and speed the discovery process. Thus, in both the heterogeneous and homogeneous catalysis areas, this work has brought important new understanding to the field. The technical effectiveness of our approach is demonstrated by its success. For heterogeneous catalysis, experimental work alone showed the important of the metal-support interface, but the integration with theory has allowed deeper understanding of the fundamental source of the effects and shown the path for how to use this understanding for discovery. In the case of homogeneous catalysis, methodology for determination of which reactions are needed to account for the data and the extraction of quantitative values for rate constants for those reactions allows accurate modeling of reaction behavior. This allowed correlation of trends in catalyst properties with alterations of specific rates, thus contributing to a data base that will guide catalyst discovery. While not yet realized, the economic benefits of this approach will come in significantly shortened cycle times for discovery and ability to fill product demand at lower price.

  17. Nuclear science in the 20th century. Its historical discoveries and impact on the world: Pt.1

    International Nuclear Information System (INIS)

    Liu Jun; Xu Furong; Zheng Chunkai; Shen Wenqing

    2003-01-01

    Nuclear science has been in existence for more than one hundred years, and has affected the world in many important aspects. In this paper, we give a brief overview of the history of nuclear science, including major discoveries such as the discovery of radioactivity, the electron, proton and neutron. The structures of atoms and atomic nuclei are explained, with some historic experiments and theories. The immense impact of nuclear science on the natural sciences and the world is reviewed

  18. Three education modules using EnviroAtlas-Exploration and Discovery Through Maps: Teaching Science with Technology

    Science.gov (United States)

    Session #1: Exploration and Discovery through Maps: Teaching Science with Technology (elementary school) - EnviroAtlas is a tool developed by the U.S. Environmental Protection Agency and its partners that empowers anyone with the internet to be a highly informed local decision-ma...

  19. Chance in Science: The Discovery of Electromagnetism by H. C. Oersted

    Science.gov (United States)

    Kipnis, Nahum

    2005-01-01

    Ignoring the role of chance in science distorts the nature of the scientific process. Teachers can address this issue by means of several in-depth historical case studies, such as the discovery of electromagnetism by Oersted. Oersted was led to his lecture experiment by logic (two new hypotheses), but its success from the first trial was largely…

  20. Exploring Ivorian Perspectives on the Effectiveness of the Current Ivorian Science Curriculum in Addressing Issues Related to HIV/AIDS

    Science.gov (United States)

    Ado, Gustave Firmin

    2014-01-01

    School-based HIV/AIDS science education has the potential to impact students when integrated into the science curriculum. However, this mixed method study shows that school-based HIV/AIDS science education is often not infused into career subjects such as science education but integrated into civics education and taught by teachers who lack the…

  1. Optimizing biomedical science learning in a veterinary curriculum: a review.

    Science.gov (United States)

    Warren, Amy L; Donnon, Tyrone

    2013-01-01

    As veterinary medical curricula evolve, the time dedicated to biomedical science teaching, as well as the role of biomedical science knowledge in veterinary education, has been scrutinized. Aside from being mandated by accrediting bodies, biomedical science knowledge plays an important role in developing clinical, diagnostic, and therapeutic reasoning skills in the application of clinical skills, in supporting evidence-based veterinary practice and life-long learning, and in advancing biomedical knowledge and comparative medicine. With an increasing volume and fast pace of change in biomedical knowledge, as well as increased demands on curricular time, there has been pressure to make biomedical science education efficient and relevant for veterinary medicine. This has lead to a shift in biomedical education from fact-based, teacher-centered and discipline-based teaching to applicable, student-centered, integrated teaching. This movement is supported by adult learning theories and is thought to enhance students' transference of biomedical science into their clinical practice. The importance of biomedical science in veterinary education and the theories of biomedical science learning will be discussed in this article. In addition, we will explore current advances in biomedical teaching methodologies that are aimed to maximize knowledge retention and application for clinical veterinary training and practice.

  2. Prospects and challenges in teachers’ adoption of a new modeling orientated science curriculum in lower secondary school in Denmark

    DEFF Research Database (Denmark)

    Nielsen, Sanne Schnell

    A new science curriculum with a significant emphasis on modeling has recently been enacted in the Danish compulsory school. This design based study aims to investigate science teachers’ beliefs, practice and reflections in response to the new curriculum. The data sources include teacher...... towards the modeling emphasis in the new curriculum, but nevertheless use a restricted range of modeling practices and pay limited attention to the purpose and utility of models. Teachers raised concerns in enacting the new curriculum due to: (i) Lack of time for preparations and teamwork, (ii) Shortage...... of clarifications and examples in the curriculum materials and teacher education on how to enact modeling in practice, (iii) Overcrowded curriculum, and (iv) Lack of alignment with a national test. In addition, the results indicate an inconsistence between teachers’ intentions and their classroom practice...

  3. Hydromania II: Journey of the Oncorhynchus. Summer Science Camp Curriculum 1994.

    Energy Technology Data Exchange (ETDEWEB)

    Moura, Joan; Swerin, Rod

    1995-01-01

    The Hydromania II curriculum was written for the third in a series of summer science camp experiences targeting students in grades 4--6 who generally have difficulty accessing supplementary academic programs. The summer science camp in Portland is a collaborative effort between Bonneville Power Administration (BPA), the US Department of Energy (DOE), and the Portland Parks and Recreation Community Schools Program along with various other cooperating businesses and organizations. The curriculum has also been incorporated into other summer programs and has been used by teachers to supplement classroom activities. Camps are designed to make available, affordable learning experiences that are fun and motivating to students for the study of science and math. Inner-city, under-represented minorities, rural, and low-income families are particularly encouraged to enroll their children in the program.

  4. Water in the Solar System: The Development of Science Education Curriculum Focused on Planetary Exploration

    Science.gov (United States)

    Edgar, L. A.; Anderson, R. B.; Gaither, T. A.; Milazzo, M. P.; Vaughan, R. G.; Rubino-Hare, L.; Clark, J.; Ryan, S.

    2017-12-01

    "Water in the Solar System" is an out-of-school time (OST) science education activity for middle school students that was developed as part of the Planetary Learning that Advances the Nexus of Engineering, Technology, and Science (PLANETS) project. The PLANETS project was selected in support of the NASA Science Mission Directorate's Science Education Cooperative Agreement Notice, with the goal of developing and disseminating OST curriculum and related professional development modules that integrate planetary science, technology, and engineering. "Water in the Solar System" is a science activity that addresses the abundance and availability of water in the solar system. The activity consists of three exercises based on the following guiding questions: 1) How much water is there on the Earth? 2) Where can you find water in the solar system? and 3) What properties affect whether or not water can be used by astronauts? The three exercises involve a scaling relationship demonstration about the abundance of useable water on Earth, a card game to explore where water is found in the solar system, and a hands-on exercise to investigate pH and salinity. Through these activities students learn that although there is a lot of water on Earth, most of it is not in a form that is accessible for humans to use. They also learn that most water in the solar system is actually farther from the sun, and that properties such as salinity and pH affect whether water can be used by humans. In addition to content for students, the activity includes background information for educators, and links to in-depth descriptions of the science content. "Water in the Solar System" was developed through collaboration between subject matter experts at the USGS Astrogeology Science Center, and curriculum and professional development experts in the Center for Science Teaching and Learning at Northern Arizona University. Here we describe our process of curriculum development, education objectives of

  5. Challenging traditional assumptions of high school science through the physics and Everyday Thinking Curriculum(TM)

    Science.gov (United States)

    Ross, Michael J.

    Science education in the U.S. has failed for over a century to bring the experience of scientific induction to classrooms, from elementary science to undergraduate courses. The achievement of American students on international comparisons of science proficiency is unacceptable, and the disparities between groups underrepresented in STEM and others are large and resistant to reform efforts. This study investigated the enactment of a physics curriculum designed upon the inductive method in a high school serving mostly students from groups underrepresented in science. The Physics and Everyday Thinking curriculum was designed to model the central practices of science and to provide opportunities for students to both extract general principles of physics and to develop scientific models from laboratory evidence. The findings of this study suggest that scientific induction is not only a process that is well within the capacity of high school students, but they enjoy it as well. Students that engaged in the central practices of science through the inductive method reported a new sense of agency and control in their learning. These findings suggest that modeling the pedagogy of the science classroom upon the epistemology of science can result in a mode of learning that can lead to positive identification with physics and the development of scientific literacy.

  6. To explain the world the discovery of modern science

    CERN Document Server

    Weinberg, Steven

    2015-01-01

    A masterful commentary on the history of science from the Greeks to modern times, by Nobel Prize-winning physicist Steven Weinberg—a thought-provoking and important book by one of the most distinguished scientists and intellectuals of our time. In this rich, irreverent, and compelling history, Nobel Prize-winning physicist Steven Weinberg takes us across centuries from ancient Miletus to medieval Baghdad and Oxford, from Plato’s Academy and the Museum of Alexandria to the cathedral school of Chartres and the Royal Society of London. He shows that the scientists of ancient and medieval times not only did not understand what we understand about the world—they did not understand what there is to understand, or how to understand it. Yet over the centuries, through the struggle to solve such mysteries as the curious backward movement of the planets and the rise and fall of the tides, the modern discipline of science eventually emerged. Along the way, Weinberg examines historic clashes and collaborations betw...

  7. Opportunities for discovery: Theory and computation in Basic Energy Sciences

    Energy Technology Data Exchange (ETDEWEB)

    Harmon, Bruce; Kirby, Kate; McCurdy, C. William

    2005-01-11

    New scientific frontiers, recent advances in theory, and rapid increases in computational capabilities have created compelling opportunities for theory and computation to advance the scientific mission of the Office of Basic Energy Sciences (BES). The prospects for success in the experimental programs of BES will be enhanced by pursuing these opportunities. This report makes the case for an expanded research program in theory and computation in BES. The Subcommittee on Theory and Computation of the Basic Energy Sciences Advisory Committee was charged with identifying current and emerging challenges and opportunities for theoretical research within the scientific mission of BES, paying particular attention to how computing will be employed to enable that research. A primary purpose of the Subcommittee was to identify those investments that are necessary to ensure that theoretical research will have maximum impact in the areas of importance to BES, and to assure that BES researchers will be able to exploit the entire spectrum of computational tools, including leadership class computing facilities. The Subcommittee s Findings and Recommendations are presented in Section VII of this report.

  8. The quest for balanced curriculum: The perceptions of secondary students and teachers who experienced an integrated art and science curriculum

    Science.gov (United States)

    Schramm, Susan Lynn

    The purpose of this study was to describe how an integrated high school curriculum unit connecting the different subject areas of art and science could be used to give students a voice in the decisions about learning. Through the data generated I examined the obstacles of integrating curriculum in a traditionally subject-centered high school. Forty-one students, nineteen biology students in the ninth grade, and twenty-two art students ranging from the tenth grade through the twelfth grade, along with their two teachers and a student teacher, were the subjects of the research. An integrated curricular unit, "Genetic Robotics," was designed specifically for this research to enable students to integrate scientific and artistic processes such as communication skills, problem-solving, critical thinking, creativity and responsiveness to the aesthetic; thus empowering them for future learning. Semi-structured interviews, surveys, questionnaires, informal conversations, reaction journals, field observations, video tapes, and official documents from the school, provided the data for this research. Data were collected using a strategy of participant-observation. The constant comparative analysis method was employed to explore emerging themes. Oak Park students' adaptability to an integrated art and science unit was found to be limited because of their inability to conceptualize curricular structures that are different from the traditional ones to which they are accustomed. Students typically scored high on standardized proficiency tests and college entrance exams. Therefore, for them to experience an innovation that is not based on the memorize-and-recall mode of learning is to risk failure and many are unwilling to do so, especially the high achieving students.

  9. Bridging the Chasm: Challenges, Opportunities, and Resources for Integrating a Dissemination and Implementation Science Curriculum into Medical Education.

    Science.gov (United States)

    Ginossar, Tamar; Heckman, Carolyn J; Cragun, Deborah; Quintiliani, Lisa M; Proctor, Enola K; Chambers, David A; Skolarus, Ted; Brownson, Ross C

    2018-01-01

    Physicians are charged with implementing evidence-based medicine, yet few are trained in the science of Dissemination and Implementation (D&I). In view of the potential of evidence-based training in D&I to help close the gap between research and practice, the goal of this review is to examine the importance of D&I training in medical education, describe challenges to implementing such training, and provide strategies and resources for building D&I capacity. We conducted (1) a systematic review to identify US-based D&I training efforts and (2) a critical review of additional literature to inform our evaluation of the challenges and opportunities of integrating D&I training in medical education. Out of 269 unique articles reviewed, 11 described US-based D&I training. Although vibrant and diverse training opportunities exist, their capacity is limited, and they are not designed to meet physicians' needs. Synthesis of relevant literature using a critical review approach identified challenges inherent to changing medical education, as well as challenges related to D&I science. Finally, selected strategies and resources are available for facilitating incorporation of D&I training into medical education and overcoming existing challenges. Integrating D&I training in the medical education curriculum, and particularly in residency and fellowship training, holds promise for bridging the chasm between scientific discoveries and improved patient care and outcomes. However, unique challenges should be addressed, including the need for greater evidence.

  10. Work-Based Curriculum to Broaden Learners' Participation in Science: Insights for Designers

    Science.gov (United States)

    Bopardikar, Anushree; Bernstein, Debra; Drayton, Brian; McKenney, Susan

    2018-05-01

    Around the globe, science education during compulsory schooling is envisioned for all learners regardless of their educational and career aspirations, including learners bound to the workforce upon secondary school completion. Yet, a major barrier in attaining this vision is low learner participation in secondary school science. Because curricula play a major role in shaping enacted learning, this study investigated how designers developed a high school physics curriculum with positive learning outcomes in learners with varied inclinations. Qualitative analysis of documents and semistructured interviews with the designers focused on the curriculum in different stages—from designers' ideas about learning goals to their vision for enactment to the printed materials—and on the design processes that brought them to fruition. This revealed designers' emphases on fostering workplace connections via learning goals and activities, and printed supports. The curriculum supported workplace-inspired, hands-on design-and-build projects, developed to address deeply a limited set of standards aligned learning goals. The curriculum also supported learners' interactions with relevant workplace professionals. To create these features, the designers reviewed other curricula to develop vision and printed supports, tested activities internally to assess content coverage, surveyed states in the USA receiving federal school-to-work grants and reviewed occupational information to choose unit topics and career contexts, and visited actual workplaces to learn about authentic praxis. Based on the worked example, this paper offers guidelines for designing work-based science curriculum products and processes that can serve the work of other designers, as well as recommendations for research serving designers and policymakers.

  11. Collaborative curriculum design to increase science teaching self-efficacy

    NARCIS (Netherlands)

    Velthuis, C.H.

    2014-01-01

    The focus in this study is on developing a teacher training program for improving teachers’ science teaching self-efficacy. Teachers with a high sense of self-efficacy will set higher goals for themselves, are less afraid of failure and will find new strategies when old ones fail. If their sense of

  12. Integrating Leadership Development throughout the Undergraduate Science Curriculum

    Science.gov (United States)

    Reed, Kelynne E.; Aiello, David P.; Barton, Lance F.; Gould, Stephanie L.; McCain, Karla S.; Richardson, John M.

    2016-01-01

    This article discusses the STEM (science, technology, engineering, and mathematics) Teaching and Research (STAR) Leadership Program, developed at Austin College, which engages students in activities integrated into undergraduate STEM courses that promote the development of leadership behaviors. Students focus on interpersonal communication,…

  13. Fifteen years medical information sciences: the Amsterdam curriculum

    NARCIS (Netherlands)

    Jaspers, Monique W.; Fockens, Paul; Ravesloot, Jan H.; Limburg, Martien; Abu-Hanna, Ameen

    2004-01-01

    Objectives: To inform the medical informatics community on the rational, goals, evolution and present contents of the Medical Information Sciences program of the University of Amsterdam and our achievements. Methods: We elaborate on the history of our program, the philosophy, contents and

  14. Curriculum challenges faced by rural-origin health science students ...

    African Journals Online (AJOL)

    This article is one of a series of investigations into various aspects of university life and career choices of health science students. Data were collected at three South African universities by the Collaboration for Health Equity through Education and Research (CHEER) collaborators. Ethical permission was sought from each ...

  15. Food-Based Science Curriculum Yields Gains in Nutrition Knowledge

    Science.gov (United States)

    Carraway-Stage, Virginia; Hovland, Jana; Showers, Carissa; Díaz, Sebastián; Duffrin, Melani W.

    2015-01-01

    Background: Students may be receiving less than an average of 4?hours of nutrition instruction per year. Integrating nutrition with other subject areas such as science may increase exposure to nutrition education, while supporting existing academics. Methods: During the 2009-2010 school year, researchers implemented the Food, Math, and Science…

  16. Interdisciplinary Climate Change Curriculum Materials based on the Next Generation Science Standards and The Earth Charter

    Science.gov (United States)

    Barbosa, A.; Robertson, W. H.

    2013-12-01

    In the 2012, the National Research Council (NRC) of the National Academies' reported that one of the major issues associated with the development of climate change curriculum was the lack of interdisciplinary materials that also promoted a correlation between science standards and content. Therefore, in order to respond to this need, our group has developed an interdisciplinary climate change curriculum that has had as its fundamental basis the alignment with the guidelines presented by the Next Generation Science Standards (NGSS) and the ones presented by the international document entitled The Earth Charter. In this regards, while the alignment with NGSS disciplinary core ideas, cross-concepts and students' expectations intended to fulfill the need for the development of climate change curriculum activities that were directly associated with the appropriate set of NGSS guidelines, the alignment with The Earth Charter document intended to reinforce the need the for the integration of sociological, philosophical and intercultural analysis of the theme 'climate change'. Additionally, our curriculum was also developed as part of a collaborative project between climate scientists and engineers, who are responsible for the development of a Regional Arctic Simulation Model (RASM). Hence, another important curriculum constituent was the feedback, suggestions and reviews provided by these professionals, who have also contributed to these pedagogical materials' scientific accuracy by facilitating the integration of datasets and visualizations developed by RASM. Furthermore, our group has developed a climate change curriculum for two types of audience: high school and early undergraduate students. Each curriculum unit is divided into modules and each module contains a set of lesson plans. The topics selected to compose each unit and module were designated according to the surveys conducted with scientists and engineers involved with the development of the climate change

  17. Updating the immunology curriculum in clinical laboratory science.

    Science.gov (United States)

    Stevens, C D

    2000-01-01

    To determine essential content areas of immunology/serology courses at the clinical laboratory technician (CLT) and clinical laboratory scientist (CLS) levels. A questionnaire was designed which listed all major topics in immunology and serology. Participants were asked to place a check beside each topic covered. For an additional list of serological and immunological laboratory testing, participants were asked to indicate if each test was performed in either the didactic or clinical setting, or not performed at all. A national survey of 593 NAACLS approved CLT and CLS programs was conducted by mail under the auspices of ASCLS. Responses were obtained from 158 programs. Respondents from all across the United States included 60 CLT programs, 48 hospital-based CLS programs, 45 university-based CLS programs, and 5 university-based combined CLT and CLS programs. The survey was designed to enumerate major topics included in immunology and serology courses by a majority of participants at two distinct educational levels, CLT and CLS. Laboratory testing routinely performed in student laboratories as well as in the clinical setting was also determined for these two levels of practitioners. Certain key topics were common to most immunology and serology courses. There were some notable differences in the depth of courses at the CLT and CLS levels. Laboratory testing associated with these courses also differed at the two levels. Testing requiring more detailed interpretation, such as antinuclear antibody patterns (ANAs), was mainly performed by CLS students only. There are certain key topics as well as specific laboratory tests that should be included in immunology/serology courses at each of the two different educational levels to best prepare students for the workplace. Educators can use this information as a guide to plan a curriculum for such courses.

  18. "Discoveries in Planetary Sciences": Slide Sets Highlighting New Advances for Astronomy Educators

    Science.gov (United States)

    Brain, D. A.; Schneider, N. M.; Beyer, R. A.

    2010-12-01

    Planetary science is a field that evolves rapidly, motivated by spacecraft mission results. Exciting new mission results are generally communicated rather quickly to the public in the form of press releases and news stories, but it can take several years for new advances to work their way into college textbooks. Yet it is important for students to have exposure to these new advances for a number of reasons. In some cases, new work renders older textbook knowledge incorrect or incomplete. In some cases, new discoveries make it possible to emphasize older textbook knowledge in a new way. In all cases, new advances provide exciting and accessible examples of the scientific process in action. To bridge the gap between textbooks and new advances in planetary sciences we have developed content on new discoveries for use by undergraduate instructors. Called 'Discoveries in Planetary Sciences', each new discovery is summarized in a 3-slide PowerPoint presentation. The first slide describes the discovery, the second slide discusses the underlying planetary science concepts, and the third presents the big picture implications of the discovery. A fourth slide includes links to associated press releases, images, and primary sources. This effort is generously sponsored by the Division for Planetary Sciences of the American Astronomical Society, and the slide sets are available at http://dps.aas.org/education/dpsdisc/. Sixteen slide sets have been released so far covering topics spanning all sub-disciplines of planetary science. Results from the following spacecraft missions have been highlighted: MESSENGER, the Spirit and Opportunity rovers, Cassini, LCROSS, EPOXI, Chandrayan, Mars Reconnaissance Orbiter, Mars Express, and Venus Express. Additionally, new results from Earth-orbiting and ground-based observing platforms and programs such as Hubble, Keck, IRTF, the Catalina Sky Survey, HARPS, MEarth, Spitzer, and amateur astronomers have been highlighted. 4-5 new slide sets are

  19. Science curriculum effects in high school: A quantitative synthesis

    Science.gov (United States)

    Weinstein, Thomas; Boulanger, F. David; Walberg, Herbert J.

    To assess the impact of the innovative precollege science curricula of the past twenty years on learning, a search was conducted using the computer-assisted Bibliographic Retrieval System (BRS), the ERIC Annual Summaries of Research in Science Education, and Dissertation Abstracts International. A total of 151 effect sizes were obtained from 33 studies representing 19,149 junior and senior high school students in the United States, Great Britain, and Israel. Study-weighted analysis yielded an overall mean effect size of 0.31 significantly favorable to the innovative curricula [t(25) = 2.183, p < 0.05] on all outcomes. Student performance in innovative curricula averaged in the 62nd percentile relative to the control norm. Tabulation of signed comparisons indicated that sixty-four out of eighty-one unweighted outcomes were favorable to the innovative curricula. Separate analyses for test content bias, methodological rigor, type of learning, and student characteristics showed no significant differences across these categories.

  20. Factors affecting retention in science-based curriculums at HBCUs

    Energy Technology Data Exchange (ETDEWEB)

    Pelham, J.

    1991-01-01

    A systematic and comprehensive study of the retention of minority students enrolled in college-level engineering was conducted. The majority of prior work in this area focused on institutional retention factors for students in non-specified majors and considered students dropouts'' whenever there was a break in enrollment. This study looked only at students whose beginning major was engineering, enrolled primarily at historically black colleges and universities (HBCUs), including a comparison sample from a predominantly white institution (PWI). Science persisters were defined as those students who continuously enrolled in post-secondary institutions full- and part-time -- whether or not they transferred between institutions. The critical factor was their continued enrollment in engineering. Study participants provided four types of information: (1) a measure of academic motivation, (2) an objective measure of science interest, (3) a measure of nine aspects of normal personality functioning, and (4) an assessment of selected demographic variables. 64 refs.

  1. Factors affecting retention in science-based curriculums at HBCUs

    Energy Technology Data Exchange (ETDEWEB)

    Pelham, J.

    1991-12-31

    A systematic and comprehensive study of the retention of minority students enrolled in college-level engineering was conducted. The majority of prior work in this area focused on institutional retention factors for students in non-specified majors and considered students ``dropouts`` whenever there was a break in enrollment. This study looked only at students whose beginning major was engineering, enrolled primarily at historically black colleges and universities (HBCUs), including a comparison sample from a predominantly white institution (PWI). Science persisters were defined as those students who continuously enrolled in post-secondary institutions full- and part-time -- whether or not they transferred between institutions. The critical factor was their continued enrollment in engineering. Study participants provided four types of information: (1) a measure of academic motivation, (2) an objective measure of science interest, (3) a measure of nine aspects of normal personality functioning, and (4) an assessment of selected demographic variables. 64 refs.

  2. The equivalence of learning paths in early science instruction: effect of direct instruction and discovery learning.

    Science.gov (United States)

    Klahr, David; Nigam, Milena

    2004-10-01

    In a study with 112 third- and fourth-grade children, we measured the relative effectiveness of discovery learning and direct instruction at two points in the learning process: (a) during the initial acquisition of the basic cognitive objective (a procedure for designing and interpreting simple, unconfounded experiments) and (b) during the subsequent transfer and application of this basic skill to more diffuse and authentic reasoning associated with the evaluation of science-fair posters. We found not only that many more children learned from direct instruction than from discovery learning, but also that when asked to make broader, richer scientific judgments, the many children who learned about experimental design from direct instruction performed as well as those few children who discovered the method on their own. These results challenge predictions derived from the presumed superiority of discovery approaches in teaching young children basic procedures for early scientific investigations.

  3. Into the Curriculum. Art: Whistler's Mother; Reading/Language Arts: Finding My Voice; Science: Where on My Tongue? Taste; Social Studies/Science: Volcanoes; Social Studies: Pompeii.

    Science.gov (United States)

    Reed-Mundell, Charlie

    2001-01-01

    Provides five fully developed library media activities that are designed for use with specific curriculum units in art, reading, language arts, science, and social studies. Describes library media skills, curriculum objectives, grade levels, resources, instructional roles, procedures, evaluation, and follow-up for each activity. (LRW)

  4. Teacher enactment of an inquiry-based science curriculum and its relationship to student interest and achievement in science

    Science.gov (United States)

    Dimichino, Daniela C.

    This mixed-methods case study, influenced by aspects of grounded theory, aims to explore the relationships among a teacher's attitude toward inquiry-based middle school reform, their enactment of such a curriculum, and student interest and achievement in science. A solid theoretical basis was constructed from the literature on the benefits of inquiry-based science over traditional science education, the benefits of using constructivist learning techniques in the classroom, the importance of motivating teachers to change their teaching practices to be more constructive, and the importance of motivating and exciting students in order to boost achievement in science. Data was collected using qualitative documents such as teacher and student interviews, classroom observations, and curriculum development meetings, in addition to quantitative documents such as student science interest surveys and science skills tests. The qualitative analysis focused on examining teacher attitudes toward curricular reform efforts, and the enactments of three science teachers during the initial year of an inquiry-based middle school curriculum adoption using a fidelity of implementation tool constructed from themes that emerged from the data documents utilized in this study. In addition, both qualitative and quantitative tools were used to measure an increase or decrease in student interest and student achievement over the study year, and their resulting relationships to their teachers' attitudes and enactments of the curriculum. Results from data analysis revealed a positive relationship between the teachers' attitude toward curricular change and their fidelity of implementation to the developers' intentions, or curricular enactment. In addition, strong positive relationships were also discovered among teacher attitude, student interest, and student achievement. Variations in teacher enactment also related to variations in student interest and achievement, with considerable positive

  5. Support of a Problem-Based Learning Curriculum by Basic Science Faculty

    Directory of Open Access Journals (Sweden)

    William L. Anderson

    2002-11-01

    Full Text Available Although published reports describe benefits to students of learning in a problem-based, student-centered environment, questions have persisted about the excessive faculty time commitments associated with the implementation of PBL pedagogy. The argument has been put forward that the excessive faculty costs of such a curriculum cannot be justified based upon the potential benefits to students. However, the magnitude of the faculty time commitment to a PBL curriculum to support the aforementioned argument is not clear to us and we suspect that it is also equally unclear to individuals charged with making resource decisions supporting the educational efforts of the institution. Therefore, to evaluate this cost - benefit question, we analyzed the actual basic science faculty time commitment in a hybrid PBL curriculum during the first phase 18 months of undergraduate medical education. The results of this analysis do demonstrate an increase in faculty time commitments but do not support the argument that PBL pedagogy is excessively costly in terms of faculty time. For the year analyzed in this report, basic science faculty members contributed on average of 27.4 hours to the instruction of medical students. The results of the analysis did show significant contributions (57% of instructional time by the clinical faculty during the initial 18 months of medical school. In addition, the data revealed a four-fold difference between time commitments of the four basic science departments. We conclude that a PBL curriculum does not place unreasonable demands on the time of basic science faculty. The demands on clinical faculty, in the context of their other commitments, could not be evaluated. Moreover, this type of analysis provides a tool that can be used to make faculty resource allocation decisions fairly.

  6. Windmills by Design: Purposeful Curriculum Design to Meet Next Generation Science Standards in a 9-12 Physics Classroom

    Science.gov (United States)

    Concannon, James; Brown, Patrick L.

    2017-01-01

    The "Next Generation Science Standards" (NGSS) challenges science teachers to think beyond specific content standards when considering how to design and implement curriculum. This lesson, "Windmills by Design," is an insightful lesson in how science teachers can create and implement a cross-cutting lesson to teach the concepts…

  7. The role of project-based learning in the "Political and social sciences of the environment" curriculum at Nijmegen University

    NARCIS (Netherlands)

    Leroy, P.; Bosch, van den H.; Ligthart, S.S.H.

    2001-01-01

    Since the end of 1996, teachers at the Faculty of Policy Sciences at Nijmegen University, The Netherlands, have been working on a new educational programme called "Political and Social Sciences of the Environment" (PSSE). In fact, the PSSE curriculum builds on the Environmental Policy Sciences

  8. Models and Materials: Bridging Art and Science in the Secondary Curriculum

    Science.gov (United States)

    Pak, D.; Cavazos, L.

    2006-12-01

    Creating and sustaining student engagement in science is one challenge facing secondary teachers. The visual arts provide an alternative means of communicating scientific concepts to students who may not respond to traditional formats or identify themselves as interested in science. We have initiated a three-year teacher professional development program at U C Santa Barbara focused on bridging art and science in secondary curricula, to engage students underrepresented in science majors, including girls, English language learners and non-traditional learners. The three-year format provides the teams of teachers with the time and resources necessary to create innovative learning experiences for students that will enhance their understanding of both art and science content. Models and Materials brings together ten secondary art and science teachers from six Santa Barbara County schools. Of the five participating science teachers, three teach Earth Science and two teach Life Science. Art and science teachers from each school are teamed and challenged with the task of creating integrated curriculum projects that bring visual art concepts to the science classroom and science concepts to the art classroom. Models and Materials were selected as unifying themes; understanding the concept of models, their development and limitations, is a prominent goal in the California State Science and Art Standards. Similarly, the relationship between composition, structure and properties of materials is important to both art and science learning. The program began with a 2-week institute designed to highlight the natural links between art and science through presentations and activities by both artists and scientists, to inspire teachers to develop new ways to present models in their classrooms, and for the teacher teams to brainstorm ideas for curriculum projects. During the current school year, teachers will begin to integrate science and art and the themes of modeling and materials

  9. Effective Lesson Planning: Field Trips in the Science Curriculum

    Science.gov (United States)

    Rieger, C. R.

    2010-10-01

    Science field trips can positively impact and motivate students. However, if a field trip is not executed properly, with appropriate preparation and follow-up reinforcement, it can result in a loss of valuable educational time and promote misconceptions in the students. This study was undertaken to determine if a classroom lesson before an out-of-the-classroom activity would affect learner gain more or less than a lesson after the activity. The study was based on the immersive theater movie ``Earth's Wild Ride'' coupled with a teacher-led Power Point lesson. The participants in the study were students in a sixth grade physical science class. The order of lessons showed no detectable effect on final learner outcomes. Based on pre- and post-testing, improvement in mean learning gain came from the teacher-led lesson independent of the movie. The visit to the immersive theater, however, had significant positive effects that did not show up in the quantitative results of the testing.

  10. The Universe Discovery Guides: A Collaborative Approach to Educating with NASA Science

    Science.gov (United States)

    Manning, James G.; Lawton, Brandon L.; Gurton, Suzanne; Smith, Denise Anne; Schultz, Gregory; Astrophysics Community, NASA

    2015-08-01

    For the 2009 International Year of Astronomy, the then-existing NASA Origins Forum collaborated with the Astronomical Society of the Pacific (ASP) to create a series of monthly “Discovery Guides” for informal educator and amateur astronomer use in educating the public about featured sky objects and associated NASA science themes. Today’s NASA Astrophysics Science Education and Public Outreach Forum (SEPOF), one of the current generation of forums coordinating the work of NASA Science Mission Directorate (SMD) EPO efforts—in collaboration with the ASP and NASA SMD missions and programs--has adapted the Discovery Guides into “evergreen” educational resources suitable for a variety of audiences. The Guides focus on “deep sky” objects and astrophysics themes (stars and stellar evolution, galaxies and the universe, and exoplanets), showcasing EPO resources from more than 30 NASA astrophysics missions and programs in a coordinated and cohesive “big picture” approach across the electromagnetic spectrum, grounded in best practices to best serve the needs of the target audiences.Each monthly guide features a theme and a representative object well-placed for viewing, with an accompanying interpretive story, finding charts, strategies for conveying the topics, and complementary supporting NASA-approved education activities and background information from a spectrum of NASA missions and programs. The Universe Discovery Guides are downloadable from the NASA Night Sky Network web site at nightsky.jpl.nasa.gov and specifically from http://nightsky.jpl.nasa.gov/news-display.cfm?News_ID=611.The presentation will describe the collaborative’s experience in developing the guides, how they place individual science discoveries and learning resources into context for audiences, and how the Guides can be readily used in scientist public outreach efforts, in college and university introductory astronomy classes, and in other engagements between scientists, instructors

  11. The Value of Fidelity of Implementation Criteria to Evaluate School-Based Science Curriculum Innovations

    Science.gov (United States)

    Lee, Yew-Jin; Chue, Shien

    2013-10-01

    School-based curriculum innovations, including those in science education, are usually not adequately evaluated, if at all. Furthermore, current procedures and instruments for programme evaluations are often unable to support evidence-based decision-making. We suggest that adopting fidelity of implementation (FOI) criteria from healthcare research can both characterize and narrow the separation between programme intent and actual implementation, which is a mandatory stage of evaluation before determining overall programme value. We demonstrate how such a process could be applied by science educators using data from a secondary school in Singapore that had devised a new curriculum to promote interest, investigative processes, and knowledge in science. Results showed that there were ambivalent student responses to this programme, while there were high levels of science process skill instruction and close alignment with the intended lesson design. The implementation of this programme appeared to have a satisfactory overall level of FOI, but we also detected tensions between programme intent and everyday classroom teaching. If we want to advance science education, then our argument is that applying FOI criteria is necessary when evaluating all curricular innovations, not just those that originate from schools.

  12. Examining the Features of Earth Science Logical Reasoning and Authentic Scientific Inquiry Demonstrated in a High School Earth Science Curriculum: A Case Study

    Science.gov (United States)

    Park, Do-Yong; Park, Mira

    2013-01-01

    The purpose of this study was to investigate the inquiry features demonstrated in the inquiry tasks of a high school Earth Science curriculum. One of the most widely used curricula, Holt Earth Science, was chosen for this case study to examine how Earth Science logical reasoning and authentic scientific inquiry were related to one another and how…

  13. The Delphi Technique in Identifying Learning Objectives for the Development of Science, Technology and Society Modules for Palestinian Ninth Grade Science Curriculum

    Science.gov (United States)

    Abualrob, Marwan M. A.; Daniel, Esther Gnanamalar Sarojini

    2013-01-01

    This article outlines how learning objectives based upon science, technology and society (STS) elements for Palestinian ninth grade science textbooks were identified, which was part of a bigger study to establish an STS foundation in the ninth grade science curriculum in Palestine. First, an initial list of STS elements was determined. Second,…

  14. Comparison of three web-scale discovery services for health sciences research*

    Directory of Open Access Journals (Sweden)

    Rosie Hanneke, MLS

    2016-11-01

    Full Text Available Objective: The purpose of this study was to investigate the relative effectiveness of three web-scale discovery (WSD tools in answering health sciences search queries. Methods: Simple keyword searches, based on topics from six health sciences disciplines, were run at multiple real-world implementations of EBSCO Discovery Service (EDS, Ex Libris’s Primo, and ProQuest’s Summon. Each WSD tool was evaluated in its ability to retrieve relevant results and in its coverage of MEDLINE content. Results: All WSD tools returned between 50%–60% relevant results. Primo returned a higher number of duplicate results than the other 2WSD products. Summon results were more relevant when search terms were automatically mapped to controlled vocabulary. EDS indexed the largest number of MEDLINE citations, followed closely by Summon. Additionally, keyword searches in all 3 WSD tools retrieved relevant material that was not found with precision (Medical Subject Headings searches in MEDLINE. Conclusions: None of the 3 WSD products studied was overwhelmingly more effective in returning relevant results. While difficult to place the figure of 50%–60% relevance in context, it implies a strong likelihood that the average user would be able to find satisfactory sources on the first page of search results using a rudimentary keyword search. The discovery of additional relevant material beyond that retrieved from MEDLINE indicates WSD tools’ value as a supplement to traditional resources for health sciences researchers.

  15. Comparison of three web-scale discovery services for health sciences research*

    Science.gov (United States)

    Hanneke, Rosie; O'Brien, Kelly K.

    2016-01-01

    Objective The purpose of this study was to investigate the relative effectiveness of three web-scale discovery (WSD) tools in answering health sciences search queries. Methods Simple keyword searches, based on topics from six health sciences disciplines, were run at multiple real-world implementations of EBSCO Discovery Service (EDS), Ex Libris's Primo, and ProQuest's Summon. Each WSD tool was evaluated in its ability to retrieve relevant results and in its coverage of MEDLINE content. Results All WSD tools returned between 50%–60% relevant results. Primo returned a higher number of duplicate results than the other 2 WSD products. Summon results were more relevant when search terms were automatically mapped to controlled vocabulary. EDS indexed the largest number of MEDLINE citations, followed closely by Summon. Additionally, keyword searches in all 3 WSD tools retrieved relevant material that was not found with precision (Medical Subject Headings) searches in MEDLINE. Conclusions None of the 3 WSD products studied was overwhelmingly more effective in returning relevant results. While difficult to place the figure of 50%–60% relevance in context, it implies a strong likelihood that the average user would be able to find satisfactory sources on the first page of search results using a rudimentary keyword search. The discovery of additional relevant material beyond that retrieved from MEDLINE indicates WSD tools' value as a supplement to traditional resources for health sciences researchers. PMID:27076797

  16. Comparison of three web-scale discovery services for health sciences research.

    Science.gov (United States)

    Hanneke, Rosie; O'Brien, Kelly K

    2016-04-01

    The purpose of this study was to investigate the relative effectiveness of three web-scale discovery (WSD) tools in answering health sciences search queries. Simple keyword searches, based on topics from six health sciences disciplines, were run at multiple real-world implementations of EBSCO Discovery Service (EDS), Ex Libris's Primo, and ProQuest's Summon. Each WSD tool was evaluated in its ability to retrieve relevant results and in its coverage of MEDLINE content. All WSD tools returned between 50%-60% relevant results. Primo returned a higher number of duplicate results than the other 2 WSD products. Summon results were more relevant when search terms were automatically mapped to controlled vocabulary. EDS indexed the largest number of MEDLINE citations, followed closely by Summon. Additionally, keyword searches in all 3 WSD tools retrieved relevant material that was not found with precision (Medical Subject Headings) searches in MEDLINE. None of the 3 WSD products studied was overwhelmingly more effective in returning relevant results. While difficult to place the figure of 50%-60% relevance in context, it implies a strong likelihood that the average user would be able to find satisfactory sources on the first page of search results using a rudimentary keyword search. The discovery of additional relevant material beyond that retrieved from MEDLINE indicates WSD tools' value as a supplement to traditional resources for health sciences researchers.

  17. Innovative curriculum: Integrating the bio-behavioral and social science principles across the LifeStages in basic science years.

    Science.gov (United States)

    Lele Mookerjee, Anuradha; Fischer, Bradford D; Cavanaugh, Susan; Rajput, Vijay

    2018-05-20

    Behavioral and social science integration in clinical practice improves health outcomes across the life stages. The medical school curriculum requires an integration of the behavioral and social science principles in early medical education. We developed and delivered a four-week course entitled "LifeStages" to the first year medical students. The learning objectives of the bio-behavioral and social science principles along with the cultural, economic, political, and ethical parameters were integrated across the lifespan in the curriculum matrix. We focused on the following major domains: Growth and Brain Development; Sexuality, Hormones and Gender; Sleep; Cognitive and Emotional Development; Mobility, Exercise, Injury and Safety; Nutrition, Diet and Lifestyle; Stress and coping skills, Domestic Violence; Substance Use Disorders; Pain, Illness and Suffering; End of Life, Ethics and Death along with Intergenerational issues and Family Dynamics. Collaboration from the clinical and biomedical science departments led to the dynamic delivery of the course learning objectives and content. The faculty developed and led a scholarly discussion, using the case of a multi-racial, multi-generational family during Active Learning Group (ALG) sessions. The assessment in the LifeStages course involved multiple assessment tools: including the holistic assessment by the faculty facilitator inside ALGs, a Team-Based Learning (TBL) exercise, multiple choice questions and Team Work Assessment during which the students had to create a clinical case on a LifeStages domain along with the facilitators guide and learning objectives.

  18. Transformative Multicultural Science curriculum: A case study of middle school robotics

    Science.gov (United States)

    Grimes, Mary Katheryn

    Multicultural Science has been a topic of research and discourse over the past several years. However, most of the literature concerning this topic (or paradigm) has centered on programs in tribal or Indigenous schools. Under the framework of instructional congruence, this case study explored how elementary and middle school students in a culturally diverse charter school responded to a Multicultural Science program. Furthermore, this research sought to better understand the dynamics of teaching and learning strategies used within the paradigm of Multicultural Science. The school's Robotics class, a class typically stereotyped as fitting within the misconceptions associated with the Western Modern Science paradigm, was the center of this case study. A triangulation of data consisted of class observations throughout two semesters; pre and post student science attitude surveys; and interviews with individual students, Robotic student teams, the Robotics class instructor, and school administration. Three themes emerged from the data that conceptualized the influence of a Multicultural Science curriculum with ethnically diverse students in a charter school's Robotics class. Results included the students' perceptions of a connection between science (i.e., Robotics) and their personal lives, a positive growth in the students' attitude toward science (and engineering), and a sense of personal empowerment toward being successful in science. However, also evident in the findings were the students' stereotypical attitudes toward science (and scientists) and their lack of understanding of the Nature of Science. Implications from this study include suggestions toward the development of Multicultural Science curricula in public schools. Modifications in university science methods courses to include the Multicultural Science paradigm are also suggested.

  19. Incorporating Environmental Regulation and Litigation in Earth Science Curriculum

    Science.gov (United States)

    Flegal, A. R.

    2004-12-01

    Fundamental knowledge of geological processes is not only needed for effective environmental regulation and litigation, but Earth Science students find that relevance motivating in their studies of those processes. Crustal abundance and redox reactions suddenly become personally meaningful when they are used to account for the presence of high levels of carcinogenic Cr(VI) in the students' drinking water. Similarly, epithermal mercury deposits and the element's speciation gain new importance when they are related to the warning signs on the consumption of fish that the students catch and eat. And even those students that are not motivated by these, and many other, applications of geology find solace in learning that anthropogenic perturbations of the global lead cycle may partially account for their short attention span, lack of interest, and inability to learn the material. Consequently, a number of courses in environmental toxicology and ground water contamination have been developed that are based on (1) case studies in environmental regulation and litigation and (2) active student participation as "expert witnesses" opining on the scientific basis of environmental decisions.

  20. Mobile STEMship Discovery Center: K-12 Aerospace-Based Science, Technology, Engineering, and Mathematics (STEM) Mobile Teaching Vehicle

    Science.gov (United States)

    2015-08-03

    AND SUBTITLE Mobile STEMship Discovery Center: K-12 Aerospace-Based Science, Technology, Engineering, and Mathematics (STEM) Mobile Teaching Vehicle...Center program to be able to expose Science Technology, Engineering and Mathematics (STEM) space-inspired science centers for DC Metro beltway schools

  1. The influence of secondary science teachers' pedagogical content knowledge, educational beliefs and perceptions of the curriculum on implementation and science reform

    Science.gov (United States)

    Bonner, Portia Selene

    2001-07-01

    Science education reform is one of the focal points of restructuring the educational system in the United States. However, research indicates a slow change in progression towards science literacy among secondary students. One of the factors contributing to slow change is how teachers implement the curriculum in the classroom. Three constructs are believed to be influential in curriculum implementation: educational beliefs, pedagogical knowledge and perception of the curriculum. Earlier research suggests that there is a strong correlation between teachers' educational beliefs and instructional practices. These beliefs can be predictors of preferred strategies employed in the classroom. Secondly, teachers' pedagogical knowledge, that is the ability to apply theory and appropriate strategies associated with implementing and evaluating a curriculum, contributes to implementation. Thirdly, perception or how the curriculum itself is perceived also effects implementation. Each of these constructs has been examined independently, but never the interplay of the three. The purpose of this qualitative study was to examine the interplay of teachers' educational beliefs, pedagogical content knowledge and perceptions of a science curriculum with respect to how these influence curriculum implementation. This was accomplished by investigating the emerging themes that evolved from classroom observations, transcripts from interview and supplementary data. Five high school biology teachers in an urban school system were observed for ten months for correspondence of teaching strategies to the curriculum. Teachers were interviewed formally and informally about their perceptions of science teaching, learning and the curriculum. Supplementary material such as lesson plans, course syllabus and notes from classroom observations were collected and analyzed. Data were transcribed and analyzed for recurring themes using a thematic matrix. A theoretical model was developed from the emerging

  2. Supports and Concerns for Teacher Professional Growth During the Implementation of a Science Curriculum Innovation

    Science.gov (United States)

    Peers, Cheryl (Shelley) E.; Diezmann, Carmel M.; Watters, James J.

    2003-02-01

    Internationally, considerable reform in science education is occurring which promotes constructivist philosophies and advocates constructivist-inspired pedagogical strategies that are new to many teachers. This paper reports on the supporting factors necessary for teacher professional growth and the issues of concern that were evident during one primary teacher''s successful implementation of a unit of work based on a draft of a new state-wide science syllabus which proposes such approaches. One researcher (CEP) provided guidance during the writing and implementation of the unit through professional development workshops complemented by ongoing collegial support. The analysis of the teacher''s practice reveals that professional growth required a willingness of the teacher to engage with change and modify his professional practice. The support factors for teacher growth consisted of an appropriate program of professional development, teacher understanding of the elements of the curriculum innovation, and successful experiences in implementing new approaches. In contrast, the issues of concern were: the adequacy of support for planning including the time required to understand the innovation and make changes to teaching practice; science equipment; teacher knowledge; classroom management strategies; and ways to cope with change. Understanding of these support factors and issues of concern is vital for the successful implementation of science curriculum innovations.

  3. Increasing ocean sciences in K and 1st grade classrooms through ocean sciences curriculum aligned to A Framework for K-12 Science Education, and implementation support.

    Science.gov (United States)

    Pedemonte, S.; Weiss, E. L.

    2016-02-01

    Ocean and climate sciences are rarely introduced at the early elementary levels. Reasons for this vary, but include little direct attention at the national and state levels; lack of quality instructional materials; and, lack of teacher content knowledge. Recent recommendations by the National Research Council, "revise the Earth and Space sciences core ideas and grade band endpoints to include more attention to the ocean whenever possible" (NRC, 2012, p. 336) adopted in the Next Generation Science Standards (NGSS), may increase the call for ocean and climate sciences to be addressed. In response to these recommendations' and the recognition that an understanding of some of the Disciplinary Core Ideas (DCIs) would be incomplete without an understanding of processes or phenomena unique to the ocean and ocean organisms; the ocean Literacy community have created documents that show the alignment of NGSS with the Ocean Literacy Principles and Fundamental Concepts (Ocean Literacy, 2013) as well as the Ocean Literacy Scope and Sequence for Grades K-12 (Ocean Literacy, 2010), providing a solid argument for how and to what degree ocean sciences should be part of the curriculum. However, the percentage of science education curricula focused on the ocean remains very low. This session will describe a new project, that draws on the expertise of curriculum developers, ocean literacy advocates, and researchers to meet the challenges of aligning ocean sciences curriculum to NGSS, and supporting its implementation. The desired outcomes of the proposed project are to provide a rigorous standards aligned curricula that addresses all of the Life Sciences, and some Earth and Space Sciences and Engineering Design Core Ideas for Grades K and 1; and provides teachers with the support they need to understand the content and begin implementation. The process and lessons learned will be shared.

  4. Reaching Consensus on Essential Biomedical Science Learning Objectives in a Dental Curriculum.

    Science.gov (United States)

    Best, Leandra; Walton, Joanne N; Walker, Judith; von Bergmann, HsingChi

    2016-04-01

    This article describes how the University of British Columbia Faculty of Dentistry reached consensus on essential basic biomedical science objectives for DMD students and applied the information to the renewal of its DMD curriculum. The Delphi Method was used to build consensus among dental faculty members and students regarding the relevance of over 1,500 existing biomedical science objectives. Volunteer panels of at least three faculty members (a basic scientist, a general dentist, and a dental specialist) and a fourth-year dental student were formed for each of 13 biomedical courses in the first two years of the program. Panel members worked independently and anonymously, rating each course objective as "need to know," "nice to know," "irrelevant," or "don't know." Panel members were advised after each round which objectives had not yet achieved a 75% consensus and were asked to reconsider their ratings. After a maximum of three rounds to reach consensus, a second group of faculty experts reviewed and refined the results to establish the biomedical science objectives for the renewed curriculum. There was consensus on 46% of the learning objectives after round one, 80% after round two, and 95% after round three. The second expert group addressed any remaining objectives as part of its review process. Only 47% of previous biomedical science course objectives were judged to be essential or "need to know" for the general dentist. The consensus reached by participants in the Delphi Method panels and a second group of faculty experts led to a streamlined, better integrated DMD curriculum to prepare graduates for future practice.

  5. Open Science Meets Stem Cells: A New Drug Discovery Approach for Neurodegenerative Disorders.

    Science.gov (United States)

    Han, Chanshuai; Chaineau, Mathilde; Chen, Carol X-Q; Beitel, Lenore K; Durcan, Thomas M

    2018-01-01

    Neurodegenerative diseases are a challenge for drug discovery, as the biological mechanisms are complex and poorly understood, with a paucity of models that faithfully recapitulate these disorders. Recent advances in stem cell technology have provided a paradigm shift, providing researchers with tools to generate human induced pluripotent stem cells (iPSCs) from patient cells. With the potential to generate any human cell type, we can now generate human neurons and develop "first-of-their-kind" disease-relevant assays for small molecule screening. Now that the tools are in place, it is imperative that we accelerate discoveries from the bench to the clinic. Using traditional closed-door research systems raises barriers to discovery, by restricting access to cells, data and other research findings. Thus, a new strategy is required, and the Montreal Neurological Institute (MNI) and its partners are piloting an "Open Science" model. One signature initiative will be that the MNI biorepository will curate and disseminate patient samples in a more accessible manner through open transfer agreements. This feeds into the MNI open drug discovery platform, focused on developing industry-standard assays with iPSC-derived neurons. All cell lines, reagents and assay findings developed in this open fashion will be made available to academia and industry. By removing the obstacles many universities and companies face in distributing patient samples and assay results, our goal is to accelerate translational medical research and the development of new therapies for devastating neurodegenerative disorders.

  6. Optical Science Discovery Program: Pre-College Outreach and So Much More

    Science.gov (United States)

    Deutsch, Miriam

    2010-03-01

    Recruiting and retaining women into the physical sciences is an ongoing struggle for universities, with the gap between men and women in physics remaining strong. Research shows a precipitous drop in female participation in the physical sciences around the 7th grade year of primary education, where girls begin losing interest during middle school, the drain continuing throughout high school with another significant drop at the bachelors level. To combat the loss of women in the physical sciences, the Oregon Center for Optics at the University of Oregon has created the Optical Science Discovery Program (OSDP), a precollege outreach program that targets girls in middle and high school. This program uses optical sciences as the medium through which girls explore experimental science. The program consists of a one-week intensive summer camp, a mentored monthly science club, summer internships and mentoring opportunities for camp alumni. By utilizing media often at the core of teenage life (e.g. Facebook, MySpace) we also aim to interact with program participants in a familiar and informal environment. Mentoring of OSDP activities is carried out by faculty and students of all levels. This in turn allows other education and outreach efforts at the University of Oregon to incorporate OSDP activities into their own, contributing to our broader university goals of surmounting barriers to higher education and creating a more scientifically literate populace. This talk will describe the OSDP program and its incorporation into the broader spectrum of outreach and education efforts.

  7. Global Change Master Directory (GCMD) Keywords and Their Applications in Earth Science Data Discovery

    Science.gov (United States)

    Aleman, A.

    2017-12-01

    This presentation will provide an overview and discussion of the Global Change Master Directory (GCMD) Keywords and their applications in Earth science data discovery. The GCMD Keywords are a hierarchical set of controlled keywords covering the Earth science disciplines, including: science keywords, service keywords, data centers, projects, location, data resolution, instruments and platforms. Controlled vocabularies (keywords) help users accurately, consistently and comprehensively categorize their data and also allow for the precise search and subsequent retrieval of data. The GCMD Keywords are a community resource and are developed collaboratively with input from various stakeholders, including GCMD staff, keyword users and metadata providers. The GCMD Keyword Landing Page and GCMD Keyword Community Forum provide access to keyword resources and an area for discussion of topics related to the GCMD Keywords. See https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords

  8. Integrated Curriculum and Subject-based Curriculum: Achievement and Attitudes

    Science.gov (United States)

    Casady, Victoria

    The research conducted for this mixed-method study, qualitative and quantitative, analyzed the results of an academic year-long study to determine whether the use of an integrated fourth grade curriculum would benefit student achievement in the areas of English language arts, social studies, and science more than a subject-based traditional curriculum. The research was conducted based on the international, national, and state test scores, which show a slowing or lack of growth. Through pre- and post-assessments, student questionnaires, and administrative interviews, the researcher analyzed the phenomenological experiences of the students to determine if the integrated curriculum was a beneficial restructuring of the curriculum. The research questions for this study focused on the achievement and attitudes of the students in the study and whether the curriculum they were taught impacted their achievement and attitudes over the course of one school year. The curricula for the study were organized to cover the current standards, where the integrated curriculum focused on connections between subject areas to help students make connections to what they are learning and the world beyond the classroom. The findings of this study indicated that utilizing the integrated curriculum could increase achievement as well as students' attitudes toward specific content areas. The ANOVA analysis for English language arts was not determined to be significant; although, greater growth in the students from the integrated curriculum setting was recorded. The ANOVA for social studies (0.05) and the paired t-tests (0.001) for science both determined significant positive differences. The qualitative analysis led to the discovery that the experiences of the students from the integrated curriculum setting were more positive. The evaluation of the data from this study led the researcher to determine that the integrated curriculum was a worthwhile endeavor to increase achievement and attitudes

  9. Combinatorial thin film materials science: From alloy discovery and optimization to alloy design

    Energy Technology Data Exchange (ETDEWEB)

    Gebhardt, Thomas, E-mail: gebhardt@mch.rwth-aachen.de; Music, Denis; Takahashi, Tetsuya; Schneider, Jochen M.

    2012-06-30

    This paper provides an overview of modern alloy development, from discovery and optimization towards alloy design, based on combinatorial thin film materials science. The combinatorial approach, combining combinatorial materials synthesis of thin film composition-spreads with high-throughput property characterization has proven to be a powerful tool to delineate composition-structure-property relationships, and hence to efficiently identify composition windows with enhanced properties. Furthermore, and most importantly for alloy design, theoretical models and hypotheses can be critically appraised. Examples for alloy discovery, optimization, and alloy design of functional as well as structural materials are presented. Using Fe-Mn based alloys as an example, we show that the combination of modern electronic-structure calculations with the highly efficient combinatorial thin film composition-spread method constitutes an effective tool for knowledge-based alloy design.

  10. The discovery of X-ray diffraction by crystals and its great impact on science

    International Nuclear Information System (INIS)

    Mai Zhenhong

    2012-01-01

    In April 1912, Friedrich, Knipping and Laue discovered X-ray diffraction in a CuSO 4 crystal. Later, Laue derived the famous Laue equations which explain the diffraction phenomenon. For this, Laue was awarded a Nobel Prize for Physics in 1914. In 1912 W. H. Bragg and W. L. Bragg received news of Laue 's discovery, and from X-ray diffraction experiments in a ZnS crystal they derived the famous Bragg equation. For this work, father and son were together awarded the Nobel Prize for Physics in 1915, To commemorate the 100th anniversary of the discovery of X-ray diffraction, this article reviews the important contributions of the early pioneers and their historic impact on science and technology worldwide. (author)

  11. Combinatorial thin film materials science: From alloy discovery and optimization to alloy design

    International Nuclear Information System (INIS)

    Gebhardt, Thomas; Music, Denis; Takahashi, Tetsuya; Schneider, Jochen M.

    2012-01-01

    This paper provides an overview of modern alloy development, from discovery and optimization towards alloy design, based on combinatorial thin film materials science. The combinatorial approach, combining combinatorial materials synthesis of thin film composition-spreads with high-throughput property characterization has proven to be a powerful tool to delineate composition–structure–property relationships, and hence to efficiently identify composition windows with enhanced properties. Furthermore, and most importantly for alloy design, theoretical models and hypotheses can be critically appraised. Examples for alloy discovery, optimization, and alloy design of functional as well as structural materials are presented. Using Fe-Mn based alloys as an example, we show that the combination of modern electronic-structure calculations with the highly efficient combinatorial thin film composition-spread method constitutes an effective tool for knowledge-based alloy design.

  12. Humboldtian science, Creole meteorology, and the discovery of human-caused climate change in South America.

    Science.gov (United States)

    Cushman, Gregory T

    2011-01-01

    The belief that human land use is capable of causing large-scale climatic change lies at the root of modern conservation thought and policy. The origins and popularization of this belief were deeply politicized. Alexander von Humboldt's treatment of the Lake Valencia basin in Venezuela and the desert coast of Peru as natural laboratories for observing the interaction between geophysical and cultural forces was central to this discovery, as was Humboldt's belief that European colonialism was especially destructive to the land. Humboldt's overt cultivation of disciples was critical to building the prestige of this discovery and popularizing the Humboldtian scientific program, which depended fundamentally on local observers, but willfully marginalized chorographic knowledge systems. In creating new, global forms of environmental understanding, Humboldtian science also generated new forms of ignorance.

  13. Middle school science curriculum design and 8th grade student achievement in Massachusetts public schools

    Science.gov (United States)

    Clifford, Betsey A.

    The Massachusetts Department of Elementary and Secondary Education (DESE) released proposed Science and Technology/Engineering standards in 2013 outlining the concepts that should be taught at each grade level. Previously, standards were in grade spans and each district determined the method of implementation. There are two different methods used teaching middle school science: integrated and discipline-based. In the proposed standards, the Massachusetts DESE uses grade-by-grade standards using an integrated approach. It was not known if there is a statistically significant difference in student achievement on the 8th grade science MCAS assessment for students taught with an integrated or discipline-based approach. The results on the 8th grade science MCAS test from six public school districts from 2010 -- 2013 were collected and analyzed. The methodology used was quantitative. Results of an ANOVA showed that there was no statistically significant difference in overall student achievement between the two curriculum models. Furthermore, there was no statistically significant difference for the various domains: Earth and Space Science, Life Science, Physical Science, and Technology/Engineering. This information is useful for districts hesitant to make the change from a discipline-based approach to an integrated approach. More research should be conducted on this topic with a larger sample size to better support the results.

  14. Crop and Soil Science. A Curriculum Guide for Idaho Vocational Agriculture Instructors. Volume 1 and Volume 2.

    Science.gov (United States)

    Ledington, Richard L.

    The 24 units that comprise this crop and soil science curriculum guide are not geared to a particular age level and must be adapted to the students for whom they are used. Units 1 through 6 are general units covering topics common to soil science. Units 7 through 24 are units covering topics common to crop production. Each unit includes objectives…

  15. Curriculum Package: Junior High - Middle School Science Lessons. [A Visit to the Louisville, Kentucky Airports: Standiford and Bowman Fields.

    Science.gov (United States)

    Squires, Frances H.

    This science curriculum was written for teachers of children in junior high or middle school. It contains science activities for the following lessons: (1) Anemometers and Wind Speed; (2) Up! Up! and Away; (3) Jet Lag--Time Zones; (4) Inventors; (5) Model Rocketry; (6) Geometry and Kites; and (7) Super Savers. In lesson one, students construct an…

  16. Establishing Enabling Conditions to Develop Critical Thinking Skills: A Case of Innovative Curriculum Design in Environmental Science

    Science.gov (United States)

    Belluigi, Dina Zoe; Cundill, Georgina

    2017-01-01

    This paper considers a curriculum design motivated by a desire to explore more valid pedagogical approaches that foster critical thinking skills among students engaged in an Environmental Science course in South Africa, focussing specifically on the topic of Citizen Science. Fifty-three under graduate students were involved in the course, which…

  17. Exploring the Associations Among Nutrition, Science, and Mathematics Knowledge for an Integrative, Food-Based Curriculum.

    Science.gov (United States)

    Stage, Virginia C; Kolasa, Kathryn M; Díaz, Sebastián R; Duffrin, Melani W

    2018-01-01

    Explore associations between nutrition, science, and mathematics knowledge to provide evidence that integrating food/nutrition education in the fourth-grade curriculum may support gains in academic knowledge. Secondary analysis of a quasi-experimental study. Sample included 438 students in 34 fourth-grade classrooms across North Carolina and Ohio; mean age 10 years old; gender (I = 53.2% female; C = 51.6% female). Dependent variable = post-test-nutrition knowledge; independent variables = baseline-nutrition knowledge, and post-test science and mathematics knowledge. Analyses included descriptive statistics and multiple linear regression. The hypothesized model predicted post-nutrition knowledge (F(437) = 149.4, p mathematics knowledge were predictive of nutrition knowledge indicating use of an integrative science and mathematics curriculum to improve academic knowledge may also simultaneously improve nutrition knowledge among fourth-grade students. Teachers can benefit from integration by meeting multiple academic standards, efficiently using limited classroom time, and increasing nutrition education provided in the classroom. © 2018, American School Health Association.

  18. Science-Based Thematic Cultural Art Learning in Primary School (2013 Curriculum

    Directory of Open Access Journals (Sweden)

    Warih Handayaningrum

    2016-12-01

    Full Text Available This study is aimed at discussing the development result of thematic cultural art subject’s learning material based on science for primary school (2013 curriculum. This study is expected to inspire teacher to develop learning material that may explore artworks exist in our living environment (based on the context of children’s environment. This study applies steps in developmental research collaboration by Borg & Gall (1989 and Puslitjaknov (2008 to create the product. The development stages comprise observation in several primary schools in Surabaya, Gresik, and Sidoarjo that has implemented 2013 curriculum that is followed up by stages of development. Furthermore, prototype of cultural and art thematic learning material development results are verified by learning material experts, material expert, primary school teacher, and revised afterwards. The result of this research development is a set of teacher and student books. Science-based cultural art here means cultural art learning as the main medium to introduce local culture products (music, drawing, dance, and drama by integrating mathematics, sciences, Bahasa Indonesia, and local language subjects. Cultural art products in the form of dance, music, drawing, dramas will help children to understand a simple mathematical concept, such as: two-dimensional figure, geometry, comparing or estimating longer-shorter, smaller-bigger, or more-less.

  19. Using the AGsploration: the Science of Maryland Agriculture Curriculum as a Tool to Increase Youth Appreciation and Understanding of Agriculture and Science

    Directory of Open Access Journals (Sweden)

    April Hall Barczewski

    2017-01-01

    Full Text Available AGsploration: The Science of Maryland Agriculture is a 24-lesson, peer-reviewed curriculum that includes experiential hands-on activities and built-in pre-/post-evaluation tools. Lesson topics include production agriculture, the environment and nutrition with emphasis on how science relates to each topic. Student pre-/post- evaluation data reflects participation in AGsploration positively affects students’ attitudes about agriculture and science. Separate evaluations were developed to survey two groups of trained teen teachers about the curriculum immediately following their training, 1-2 years after using the curriculum and another 3-4 years post involvement. The results demonstrated that teen teachers were an effective way to disseminate the curriculum and these same teens increased their agriculture knowledge, life skills and interest in agriculture science education and careers. A similar evaluation was conducted with adult educators following a training session and another 1-2 years after actively using the curriculum. This data suggests that the curriculum is well received and valued.

  20. Influence of Science, Technology, and Engineering Curriculum on Rural Midwestern High School Student Career Decisions

    Science.gov (United States)

    Killingsworth, John

    Low degree completion in technical and engineering degrees is a growing concern for policymakers and educators in the United States. This study was an examination of the behaviors of adolescents specific to career decisions related to technology and engineering. The central research question for this study was: do rural, Midwestern high school technical and engineering curricula serve to engage students sufficiently to encourage them to persist through high school while sustaining their interests in technology and engineering careers? Engaging students in technology and engineering fields is the challenge for educators throughout the country and the Midwest. Rural schools have the additional challenge of meeting those issues because of resource limitations. Students in three Midwestern schools were surveyed to determine the level of interest in technology and engineering. The generalized likelihood ratio test was used to overcome concerns for small sample sizes. Accounting for dependent variables, multiple independent variables are examined using descriptive statistics to determine which have greater influence on career decisions, specifically those related to technology and engineering. A typical science curriculum is defined for rural Midwestern high schools. This study concludes that such curriculum achieves the goal of maintaining or increasing student interest and engagement in STEM careers. Furthermore, those schools that incorporate contextual and experiential learning activities into the curriculum demonstrate increased results in influencing student career choices toward technology and engineering careers. Implications for parents, educators, and industry professionals are discussed.

  1. Discovery of non-volcanic tremor and contribution to earth science by NIED Hi-net

    Science.gov (United States)

    Obara, K.

    2015-12-01

    Progress of seismic observation network brings breakthroughs in the earth science at each era. High sensitivity seismograph network (Hi-net) was constructed by National Research Institute for Earth Science and Disaster Prevention (NIED) as a national project in order to improve the detection capability of microearthquake after disastrous 1995 Kobe earthquake. Hi-net has been contributing to not only monitoring of seismicity but also producing many research results like as discoveries of non-volcanic tremor and other slow earthquakes. More important thing is that we have continued to make efforts to monitor all of data visually and effectively. The discovery of tremor in southwest Japan stimulated PGC researchers to search similar seismic signature in Cascadia because of a couple of common features in the tremor in Japan and slow slip event (SSE) they already discovered in Cascadia. At last, episodic tremor and slip (ETS) was discovered, then the SSE associated with tremor was also detected in Japan by using the tilting data measured by high-sensitivity accelerometer attached with the Hi-net. This coupling phenomena strengthened the connection between seismology and geodesy. Widely separated spectrum of tremor and SSE motivated us to search intervened phenomena, then we found very low frequency earthquake during ETS episode. These slow earthquakes obey a scaling law different from ordinary earthquake. This difference is very important to resolve the earthquake physics. Hi-net is quite useful for not only three-dimensional imaging of underground structure beneath the Japan Islands, but also resolving deep Earth interior by using teleseismic events or ambient noises and source rupture process of large earthquakes by using back-projection analysis as a remote array. Hi-net will continue to supply unexpected new discoveries. I expect that multiple installation of similar dense seismic array in the world will give us great opportunity to discover more important and

  2. An exploration of the science teaching orientations of Indian science teachers in the context of curriculum reform

    Science.gov (United States)

    Nargund-Joshi, Vanashri

    This study explores the concepts and behaviors, otherwise referred to as orientations, of six Indian science teachers and the alignment of these orientations to the 2005 India National Curriculum Framework (NCF-2005). Differences in teachers' orientations across grade bands (elementary, middle, and secondary) and school types (public versus private) are also examined to determine how contextual factors may influence this alignment. First, a content analysis of the NCF-2005 was completed to identify the overarching principles of the NCF-2005 and goals specific to the teaching and learning of science. Interviews with school principals were also analyzed to understand how the goals of NCF-2005 were communicated to schools and teachers. Together, these data sources served to answer research question one. Next, profiles were created based on three interviews with each teacher and several observations of their teaching. These profiles provide a point of reference for answering the remaining three research questions. Findings include teacher's orientations falling along a continuum from traditionalist in nature to inquiry/constructivist in nature. Stark contrasts were found between traditionalist orientations and the goals of NCF-2005, with much of this contrast due to the limited pedagogical content knowledge these teachers have regarding students' scientific thinking, curriculum design, instructional strategies, and assessment. Inquiry/constructivist teachers' orientations, while more in line with reform, still have a few key areas of pedagogical content knowledge needing attention (e.g., knowledge of assessment and a variety of purposes for constructivist instructional strategies). In response to the final research question, several contextual factors contributed to teachers' orientations including environmental constraints, such as limited resources and large class sizes, cultural testing pressures, and limited accessibility to professional development. Suggestions

  3. From FRA to RFN, or How the Family Resemblance Approach Can Be Transformed for Science Curriculum Analysis on Nature of Science

    Science.gov (United States)

    Kaya, Ebru; Erduran, Sibel

    2016-01-01

    The inclusion of Nature of Science (NOS) in the science curriculum has been advocated around the world for several decades. One way of defining NOS is related to the family resemblance approach (FRA). The family resemblance idea was originally described by Wittgenstein. Subsequently, philosophers and educators have applied Wittgenstein's idea to…

  4. Using EarthLabs to Enhance Earth Science Curriculum in Texas

    Science.gov (United States)

    Chegwidden, D. M.; Ellins, K. K.; Haddad, N.; Ledley, T. S.

    2012-12-01

    As an educator in Texas, a state that values and supports an Earth Science curriculum, I find it essential to educate my students who are our future voting citizens and tax payers. It is important to equip them with tools to understand and solve the challenges of solving of climate change. As informed citizens, students can help to educate others in the community with basic knowledge of weather and climate. They can also help to dispose of the many misconceptions that surround the climate change, which is perceived as a controversial topic. As a participant in a NSF-sponsored Texas Earth and Space (TXESS) Revolution teacher professional development program, I was selected to participate in a curriculum development project led by TERC to develop and test education resources for the EarthLabs climate literacy collection. I am involved in the multiple phases of the project, including reviewing labs that comprise the Climate, Weather and Biosphere module during the development phase, pilot teaching the module with my students, participating in research, and delivering professional development to other Texas teachers to expose them to the content found in the module and to encourage them to incorporate it into their teaching. The Climate, Weather and the Biosphere module emphasizes different forms of evidence and requires that learners apply different inquiry-based approaches to build the knowledge they need to develop as climate literate citizens. My involvement with the EarthLabs project has strengthened my overall knowledge and confidence to teach about Earth's climate system and climate change. In addition, the project has produced vigorous classroom discussion among my students as well as encouraged me to collaborate with other educators through our delivery of professional development to other teachers. In my poster, I will share my experiences, describe the impact the curriculum has made on my students, and report on challenges and valuable lessons gained by

  5. Food-Based Science Curriculum Increases 4th Graders Multidisciplinary Science Knowledge

    Science.gov (United States)

    Hovland, Jana A.; Carraway-Stage, Virginia G.; Cela, Artenida; Collins, Caitlin; Díaz, Sebastián R.; Collins, Angelo; Duffrin, Melani W.

    2013-01-01

    Health professionals and policymakers are asking educators to place more emphasis on food and nutrition education. Integrating these topics into science curricula using hand-on, food-based activities may strengthen students' understanding of science concepts. The Food, Math, and Science Teaching Enhancement Resource (FoodMASTER) Initiative is a…

  6. Informatics for materials science and engineering data-driven discovery for accelerated experimentation and application

    CERN Document Server

    Rajan, Krishna

    2014-01-01

    Materials informatics: a 'hot topic' area in materials science, aims to combine traditionally bio-led informatics with computational methodologies, supporting more efficient research by identifying strategies for time- and cost-effective analysis. The discovery and maturation of new materials has been outpaced by the thicket of data created by new combinatorial and high throughput analytical techniques. The elaboration of this ""quantitative avalanche""-and the resulting complex, multi-factor analyses required to understand it-means that interest, investment, and research are revisiting in

  7. Towards a Philosophically and a Pedagogically Reasonable Nature of Science Curriculum

    Science.gov (United States)

    Yacoubian, Hagop Azad

    This study, primarily theoretical in nature, explores a philosophically and pedagogically reasonable way of addressing nature of science (NOS) in school science. NOS encompasses what science is and how scientific knowledge develops. I critically evaluate consensus frameworks of NOS in school science, which converge contentious philosophical viewpoints into general NOS-related ideas. I argue that they (1) lack clarity in terms of how NOS-related ideas could be applied for various ends, (2) portray a distorted image of the substantive content of NOS and the process of its development, and (3) lack a developmental trajectory for how to address NOS at different grade levels. As a remedy to these problems, I envision a NOS curriculum that (1) explicates and targets both NOS as an educational end and NOS as a means for socioscientific decision making, (2) has critical thinking as its foundational pillar, and (3) provides a developmental pathway for NOS learning using critical thinking as a progression unit. Next, I illustrate a framework for addressing NOS in school science referred to as the critical thinking—nature of science (CT-NOS) framework. This framework brings together the first two of the three elements envisioned in the NOS curriculum. I address the third element by situating the CT-NOS framework in a developmental context, borrowing from the literature on learning progressions in science and using critical thinking as a progression unit. Finally, I present an empirical study of experienced secondary science teachers’ views of a NOS lesson prepared using the CT-NOS framework. The teachers attended a professional development workshop at which the lesson, and the characteristics of the CT-NOS framework, were presented. The analysis of the qualitative data revealed that most teachers found the lesson to be somewhat feasible for a secondary science classroom, useful or somewhat useful to their students, and interesting. The teachers focused on 14 features of

  8. Engaging a middle school teacher and students in formal-informal science education: Contexts of science standards-based curriculum and an urban science center

    Science.gov (United States)

    Grace, Shamarion Gladys

    This is a three-article five chapter doctoral dissertation. The overall purpose of this three-pronged study is to engage a middle school science teacher and students in formal-informal science education within the context of a science standards-based curriculum and Urban Science Center. The goals of the study were: (1) to characterize the conversations of formal and informal science educators as they attempted to implement a standards-based curriculum augmented with science center exhibits; (2) to study the classroom discourse between the teacher and students that foster the development of common knowledge in science and student understanding of the concept of energy before observing science center exhibits on energy; (3) to investigate whether or not a standards-driven, project-based Investigating and Questioning our World through Science and Technology (IQWST) curriculum unit on forms and transformation of energy augmented with science center exhibits had a significant effect on urban African-American seventh grade students' achievement and learning. Overall, the study consisted of a mixed-method approach. Article one consists of a case study featuring semi-structured interviews and field notes. Article two consists of documenting and interpreting teacher-students' classroom discourse. Article three consists of qualitative methods (classroom discussion, focus group interviews, student video creation) and quantitative methods (multiple choice and open-ended questions). Oral discourses in all three studies were audio-recorded and transcribed verbatim. In article one, the community of educators' conversations were critically analyzed to discern the challenges educators encountered when they attempted to connect school curriculum to energy exhibits at the Urban Science Center. The five challenges that characterize the emergence of a third space were as follows: (a) science terminology for lesson focus, (b) "dumb-down" of science exhibits, (c) exploration distracts

  9. A comparative analysis of Science-Technology-Society standards in elementary, middle and high school state science curriculum frameworks

    Science.gov (United States)

    Tobias, Karen Marie

    An analysis of curriculum frameworks from the fifty states to ascertain the compliance with the National Science Education Standards for integrating Science-Technology-Society (STS) themes is reported within this dissertation. Science standards for all fifty states were analyzed to determine if the STS criteria were integrated at the elementary, middle, and high school levels of education. The analysis determined the compliance level for each state, then compared each educational level to see if the compliance was similar across the levels. Compliance is important because research shows that using STS themes in the science classroom increases the student's understanding of the concepts, increases the student's problem solving skills, increases the student's self-efficacy with respect to science, and students instructed using STS themes score well on science high stakes tests. The two hypotheses for this study are: (1) There is no significant difference in the degree of compliance to Science-Technology-Society themes (derived from National Science Education Standards) between the elementary, middle, and high school levels. (2) There is no significant difference in the degree of compliance to Science-Technology-Society themes (derived from National Science Education Standards) between the elementary, middle, and high school level when examined individually. The Analysis of Variance F ratio was used to determine the variance between and within the three educational levels. This analysis addressed hypothesis one. The Analysis of Variance results refused to reject the null hypothesis, meaning there is significant difference in the compliance to STS themes between the elementary, middle and high school educational levels. The Chi-Square test was the statistical analysis used to compare the educational levels for each individual criterion. This analysis addressed hypothesis two. The Chi-Squared results showed that none of the states were equally compliant with each

  10. Planetary Science Research Discoveries (PSRD): Effective Education and Outreach Website at http://www.soest.hawaii.edu/PSRdiscoveries

    Science.gov (United States)

    Taylor, G. J.; Martel, L. M. V.

    2000-01-01

    Planetary Science Research Discoveries (PSRD) website reports the latest research about planets, meteorites, and other solar system bodies being made by NASA-sponsored scientists. In-depth articles explain research results and give insights to contemporary questions in planetary science.

  11. A web-based resource for the nuclear science/technology high school curriculum - a summary

    International Nuclear Information System (INIS)

    Ripley, C.

    2009-01-01

    On November 15, 2008, the CNA launched a new Nuclear Science Technology High School Curriculum Website. Located at www.cna.ca the site was developed over a decade, first with funding from AECL and finally by the CNA, as a tool to explain concepts and issues related to energy and in particular nuclear energy targeting the public, teachers and students in grades 9-12. It draws upon the expertise of leading nuclear scientists and science educators. Full lesson plans for the teacher, videos for discussion, animations, games, electronic publications, laboratory exercises and quick question and answer sheets will give the student greater knowledge, skills and attitudes necessary to solve problems and to critically examine issues in making decisions. Eight modules focus on key areas: Canada's Nuclear History, Atomic Theory, What is Radiation?, Biological Effects of Radiation, World Energy Sources, Nuclear Technology at Work, Safety (includes Waste Disposal) in the Nuclear Industry and Careers. (author)

  12. Reproductive Science for High School Students: A Shared Curriculum Model to Enhance Student Success.

    Science.gov (United States)

    Castle, Megan; Cleveland, Charlotte; Gordon, Diana; Jones, Lynda; Zelinski, Mary; Winter, Patricia; Chang, Jeffrey; Senegar-Mitchell, Ericka; Coutifaris, Christos; Shuda, Jamie; Mainigi, Monica; Bartolomei, Marisa; Woodruff, Teresa K

    2016-07-01

    The lack of a national reproductive biology curriculum leads to critical knowledge gaps in today's high school students' comprehensive understanding of human biology. The Oncofertility Consortium developed curricula that address the basic and clinical aspects of reproductive biology. Launching this academy and creating easy-to-disseminate learning modules allowed other universities to implement similar programs across the country. The expansion of this informal, extracurricular academy on reproductive health from Northwestern University to the University of California, San Diego, Oregon Health & Science University, and the University of Pennsylvania magnifies the scope of scientific learning to students who might not otherwise be exposed to this important information. To assess the experience gained from this curriculum, we polled alumni from the four centers. Data were collected anonymously from de-identified users who elected to self-report on their experiences in their respective reproductive science academy. The alumni survey asked participants to report on their current academic standing, past experiences in the academy, and future academic and career goals. The results of this national survey suggest the national oncofertility academies had a lasting impact on participants and may have contributed to student persistence in scientific learning. © 2016 by the Society for the Study of Reproduction, Inc.

  13. Developing the learning physical science curriculum: Adapting a small enrollment, laboratory and discussion based physical science course for large enrollments

    Science.gov (United States)

    Goldberg, Fred; Price, Edward; Robinson, Stephen; Boyd-Harlow, Danielle; McKean, Michael

    2012-06-01

    We report on the adaptation of the small enrollment, lab and discussion based physical science course, Physical Science and Everyday Thinking (PSET), for a large-enrollment, lecture-style setting. Like PSET, the new Learning Physical Science (LEPS) curriculum was designed around specific principles based on research on learning to meet the needs of nonscience students, especially prospective and practicing elementary and middle school teachers. We describe the structure of the two curricula and the adaptation process, including a detailed comparison of similar activities from the two curricula and a case study of a LEPS classroom implementation. In LEPS, short instructor-guided lessons replace lengthier small group activities, and movies, rather than hands-on investigations, provide the evidence used to support and test ideas. LEPS promotes student peer interaction as an important part of sense making via “clicker” questions, rather than small group and whole class discussions typical of PSET. Examples of student dialog indicate that this format is capable of generating substantive student discussion and successfully enacting the design principles. Field-test data show similar student content learning gains with the two curricula. Nevertheless, because of classroom constraints, some important practices of science that were an integral part of PSET were not included in LEPS.

  14. Developing the learning physical science curriculum: Adapting a small enrollment, laboratory and discussion based physical science course for large enrollments

    Directory of Open Access Journals (Sweden)

    Fred Goldberg1

    2012-05-01

    Full Text Available We report on the adaptation of the small enrollment, lab and discussion based physical science course, Physical Science and Everyday Thinking (PSET, for a large-enrollment, lecture-style setting. Like PSET, the new Learning Physical Science (LEPS curriculum was designed around specific principles based on research on learning to meet the needs of nonscience students, especially prospective and practicing elementary and middle school teachers. We describe the structure of the two curricula and the adaptation process, including a detailed comparison of similar activities from the two curricula and a case study of a LEPS classroom implementation. In LEPS, short instructor-guided lessons replace lengthier small group activities, and movies, rather than hands-on investigations, provide the evidence used to support and test ideas. LEPS promotes student peer interaction as an important part of sense making via “clicker” questions, rather than small group and whole class discussions typical of PSET. Examples of student dialog indicate that this format is capable of generating substantive student discussion and successfully enacting the design principles. Field-test data show similar student content learning gains with the two curricula. Nevertheless, because of classroom constraints, some important practices of science that were an integral part of PSET were not included in LEPS.

  15. Exploring the role of curriculum materials to support teachers in science education reform

    Science.gov (United States)

    Schneider, Rebecca M.

    2001-07-01

    For curriculum materials to succeed in promoting large-scale science education reform, teacher learning must be supported. Materials were designed to reflect desired reforms and to be educative by including detailed lesson descriptions that addressed necessary content, pedagogy, and pedagogical content knowledge for teachers. The goal of this research was to describe how such materials contributed to classroom practices. As part of an urban systemic reform effort, four middle school teachers' initial enactment of an inquiry-based science unit on force and motion were videotaped. Enactments focused on five lesson sequences containing experiences with phenomena, investigation, technology use, or artifact development. Each sequence spanned three to five days across the 10-week unit. For each lesson sequence, intended and actual enactment were compared using ratings of (1) accuracy and completeness of science ideas presented, (2) amount student learning opportunities, similarity of learning opportunities with those intended, and quality of adaptations , and (3) amount of instructional supports offered, appropriateness of instructional supports and source of ideas for instructional supports. Ratings indicated two teachers' enactments were consistent with intentions and two teachers' enactments were not. The first two were in school contexts supportive of the reform. They purposefully used the materials to guide enactment, which tended to be consistent with standards-based reform. They provided students opportunities to use technology tools, design investigations, and discuss ideas. However, enactment ratings were less reflective of curriculum intent when challenges were greatest, such as when teachers attempted to present challenging science ideas, respond to students' ideas, structure investigations, guide small-group discussions, or make adaptations. Moreover, enactment ratings were less consistent in parts of lessons where materials did not include lesson specific

  16. Discovery of the Collaborative Nature of Science with Undergraduate Science Majors and Non-Science Majors through the Identification of Microorganisms Enriched in Winogradsky Columns.

    Science.gov (United States)

    Ramirez, Jasmine; Pinedo, Catalina Arango; Forster, Brian M

    2015-12-01

    Today's science classrooms are addressing the need for non-scientists to become scientifically literate. A key aspect includes the recognition of science as a process for discovery. This process relies upon interdisciplinary collaboration. We designed a semester-long collaborative exercise that allows science majors taking a general microbiology course and non-science majors taking an introductory environmental science course to experience collaboration in science by combining their differing skill sets to identify microorganisms enriched in Winogradsky columns. These columns are self-sufficient ecosystems that allow researchers to study bacterial populations under specified environmental conditions. Non-science majors identified phototrophic bacteria enriched in the column by analyzing the signature chlorophyll absorption spectra whereas science majors used 16S rRNA gene sequencing to identify the general bacterial diversity. Students then compiled their results and worked together to generate lab reports with their final conclusions identifying the microorganisms present in their column. Surveys and lab reports were utilized to evaluate the learning objectives of this activity. In pre-surveys, nonmajors' and majors' answers diverged considerably, with majors providing responses that were more accurate and more in line with the working definition of collaboration. In post-surveys, the answers between majors and nonmajors converged, with both groups providing accurate responses. Lab reports showed that students were able to successfully identify bacteria present in the columns. These results demonstrate that laboratory exercises designed to group students across disciplinary lines can be an important tool in promoting science education across disciplines.

  17. Tracing the Policy Mediation Process in the Implementation of a Change in the Life Sciences Curriculum

    Science.gov (United States)

    Singh-Pillay, Asheena; Alant, Busisiwe

    2015-01-01

    This paper accounts for the enacted realities of curriculum reform in South Africa, in particular the mediation of curriculum change. Curriculum implementation is viewed as a complex networked process of transforming or mediating policy into classroom practice. The fact that curriculum implementation is seen as problematic requires attention for…

  18. From FRA to RFN, or How the Family Resemblance Approach Can Be Transformed for Science Curriculum Analysis on Nature of Science

    Science.gov (United States)

    Kaya, Ebru; Erduran, Sibel

    2016-12-01

    The inclusion of Nature of Science (NOS) in the science curriculum has been advocated around the world for several decades. One way of defining NOS is related to the family resemblance approach (FRA). The family resemblance idea was originally described by Wittgenstein. Subsequently, philosophers and educators have applied Wittgenstein's idea to problems of their own disciplines. For example, Irzik and Nola adapted Wittgenstein's generic definition of the family resemblance idea to NOS, while Erduran and Dagher reconceptualized Irzik and Nola's FRA-to-NOS by synthesizing educational applications by drawing on perspectives from science education research. In this article, we use the terminology of "Reconceptualized FRA-to-NOS (RFN)" to refer to Erduran and Dagher's FRA version which offers an educational account inclusive of knowledge about pedagogical, instructional, curricular and assessment issues in science education. Our motivation for making this distinction is rooted in the need to clarify the various accounts of the family resemblance idea.The key components of the RFN include the aims and values of science, methods and methodological rules, scientific practices, scientific knowledge as well as the social-institutional dimensions of science including the social ethos, certification, and power relations. We investigate the potential of RFN in facilitating curriculum analysis and in determining the gaps related to NOS in the curriculum. We analyze two Turkish science curricula published 7 years apart and illustrate how RFN can contribute not only to the analysis of science curriculum itself but also to trends in science curriculum development. Furthermore, we present an analysis of documents from USA and Ireland and contrast them to the Turkish curricula thereby illustrating some trends in the coverage of RFN categories. The results indicate that while both Turkish curricula contain statements that identify science as a cognitive-epistemic system, they

  19. Teacher change and professional development: A case study of teachers engaged in an innovative constructivist science curriculum

    Science.gov (United States)

    Akura, Okong'o. Gabriel

    This study examined both the changes that elementary school teachers experienced when they implemented a reform-based science curriculum and the impact of professional development on this transformation. The research involved a case study of three purposefully selected teachers implementing the Linking Food and the Environment (LIFE) program during the 2002--2003 school year. The LIFE program is a curriculum designed to enhance science literacy among learners from high poverty urban environments. While the study was grounded in the tradition of critical theory (Carspecken, 1996), the theoretical perspective of hermeneutic phenomenology (van Manen, 1990) guided data collection and analysis. Extensive observations of the teachers were made in order to capture and record the teacher change phenomenon. Data were recorded by means of field notes, audio and videotapes, semi-structured interviews, classroom observations, and video Stimulated Recall (SR) interviews. Emerging themes relating to teacher change, knowledge interests, constructivist pedagogy, and professional development illustrated how teachers grapple with various aspects of implementing a reform-based science curriculum. The teachers in this study were similar to those in earlier investigations, which found that sustained professional development programs involving mentoring and constant reflection enable elementary science teachers to change their instructional strategies from the technical-realist orientation towards the practical-hermeneutic and emancipatory-liberatory orientations. The study has implications for science curriculum developers and designers of professional development programs.

  20. An evaluative study of the impact of the "Curriculum Alignment Toolbox" on middle school science achievement

    Science.gov (United States)

    Jones, Carol L.

    The number of computer-assisted education programs on the market is overwhelming science teachers all over the Michigan. Though the need is great, many teachers are reluctant to procure computer-assisted science education programs because they are unsure of the effectiveness of such programs. The Curriculum Alignment Toolbox (CAT) is a computer-based program, aligned to the Michigan Curriculum Framework's Benchmarks for Science Education and designed to supplement science instruction in Michigan middle schools. The purpose of this study was to evaluate the effectiveness of CAT in raising the standardized test scores of Michigan students. This study involved 419 students from one urban, one suburban and one rural middle school. Data on these students was collected from 4 sources: (1) the 8th grade Michigan Education Assessment Program (MEAP) test, (2) a 9 question, 5-point Likert-type scale student survey, (3) 4 open-response student survey questions and (4) classroom observations. Results of this study showed that the experimental group of 226 students who utilized the CAT program in addition to traditional instruction did significantly better on the Science MEAP test than the control group of 193 students who received only traditional instruction. The study also showed that the urban students from a "high needs" school seemed to benefit most from the program. Additionally, though both genders and all identified ethnic groups benefited from the program, males benefited more than females and whites, blacks and Asian/Pacific Islander students benefited more than Hispanic and multi-racial students. The CAT program's success helping raise the middle school MEAP scores may well be due to some of its components. CAT provided students with game-like experiences all based on the benchmarks required for science education and upon which the MEAP test is based. The program also provided visual and auditory stimulation as well as numerous references which students indicated

  1. The Curriculum Customization Service: A Tool for Customizing Earth Science Instruction and Supporting Communities of Practice

    Science.gov (United States)

    Melhado, L. C.; Devaul, H.; Sumner, T.

    2010-12-01

    Accelerating demographic trends in the United States attest to the critical need to broaden access to customized learning: reports refer to the next decade as the era of “extreme diversity” in K-12 classrooms, particularly in large urban school districts. This diverse student body possesses a wide range of knowledge, skills, and abilities in addition to cultural differences. A single classroom may contain students with different levels of quantitative skills, different levels of English language proficiency, and advanced students preparing for college-level science. A uniform curriculum, no matter how well designed and implemented, cannot possibly serve the needs of such diverse learners equally well. Research has shown positive learning outcomes when pedagogical strategies that customize instruction to address specific learner needs are implemented, with under-achieving students often benefiting most. Supporting teachers in the effective adoption and use of technology to meet these instructional challenges is the underlying goal of the work to be presented here. The Curriculum Customization Service (CCS) is an integrated web-based platform for middle and high school Earth science teachers designed to facilitate teachers’ instructional planning and delivery; enhancing existing curricula with digital library resources and shared teacher-contributed materials in the context of articulated learning goals. The CCS integrates interactive resources from the Digital Library for Earth System Education (DLESE) with an inquiry-based curriculum component developed by the American Geological Institute (EarthComm and Investigating Earth Systems). The digital library resources emphasize visualizations and animations of Earth processes that often challenge students’ understanding, offering multiple representations of phenomena to address different learning styles, reading abilities, and preconceived ideas. Teachers can access these materials, as well as those created or

  2. Inquiry in early years science teaching and learning: Curriculum design and the scientific story

    Science.gov (United States)

    McMillan, Barbara Alexander

    2001-07-01

    Inquiry in school science, as conceived by the authors of the Common Framework of Science Learning Outcomes K--12, is dependent upon four areas of skills. These are the skills of initiating and planning, performing and recording, analysing and interpreting, and communication and teamwork that map onto what Hodson calls the five phases of scientific inquiry in school science: initiation, design and planning, performance, interpretation, and reporting and communicating. This study looked at initiation in a multiage (Grades 1--3) classroom, and the curriculum, design tools, and inquiry acts believed to be necessary precursors of design and planning phases whether the inquiry in which young children engage is archival or laboratory investigation. The curriculum was designed to build upon children's everyday biological knowledge and through a series of carefully organized lessons to help them to begin to build scientifically valid conceptual models in the area of animal life cycles. The lessons began with what is called benchmark-invention after the historical work of Robert Karplus and the contemporary work of Earl Hunt and Jim Minstrell. The introduction of a biological concept was followed by a series of exploration activities in which children were encouraged to apply the concept invented in the benchmark lesson. Enlargement followed. This was the instructional phase in which children were helped to establish scientifically valid relationships between the invented concept and other biological concepts. The pre-instruction and post-instruction interview data suggest that the enacted curriculum and sequence in which the biological knowledge was presented helped the nineteen children in the study to recognize the connections and regularities within the life cycles of the major groupings of animals, and to begin to build scientific biological conceptual models. It is, however, argued that everyday biology, in the form of the person analogy, acts as an obstacle to

  3. The Proof of the Pudding?: A Case Study of an "At-Risk" Design-Based Inquiry Science Curriculum

    Science.gov (United States)

    Chue, Shien; Lee, Yew-Jin

    2013-12-01

    When students collaboratively design and build artifacts that require relevant understanding and application of science, many aspects of scientific literacy are developed. Design-based inquiry (DBI) is one such pedagogy that can serve these desired goals of science education well. Focusing on a Projectile Science curriculum previously found to be implemented with satisfactory fidelity, we investigate the many hidden challenges when using DBI with Grade 8 students from one school in Singapore. A case study method was used to analyze video recordings of DBI lessons conducted over 10 weeks, project presentations, and interviews to ascertain the opportunities for developing scientific literacy among participants. One critical factor that hindered learning was task selection by teachers, which emphasized generic scientific process skills over more important cognitive and epistemic learning goals. Teachers and students were also jointly engaged in forms of inquiry that underscored artifact completion over deeper conceptual and epistemic understanding of science. Our research surfaced two other confounding factors that undermined the curriculum; unanticipated teacher effects and the underestimation of the complexity of DBI and of inquiry science in general. Thus, even though motivated or experienced teachers can implement an inquiry science curriculum with good fidelity and enjoy school-wide support, these by themselves will not guarantee deep learning of scientific literacy in DBI. Recommendations are made for navigating the hands- and minds-on aspects of learning science that is an asset as well as inherent danger during DBI teaching.

  4. Political Science and the Good Citizen: The Genealogy of Traditionalist Paradigm of Citizenship Education in the American School Curriculum

    Science.gov (United States)

    Ahmad, Iftikhar

    2017-01-01

    Purpose: The purpose of this article is to chronicle paradigm shifts in American political science during the twentieth century and their influence on political scientists' perspectives on pre-collegiate citizenship education curriculum. Methodology: The research questions explored in this article are concerned with the history of political…

  5. Exploring shifts in the characteristics of US government-funded science curriculum materials and their (unintended) consequences

    NARCIS (Netherlands)

    Pareja Roblin, Natalie; Schunn, Christian; Bernstein, Debra; McKenney, Susan

    2018-01-01

    Grant-funded curriculum development efforts can substantially impact practice and research in science education. Therefore, understanding the sometimes-unintended consequences of changes in grant priorities is crucial. Using the case of two large funding agencies in the United States, the current

  6. Investigation of Environmental Topics in the Science and Technology Curriculum and Textbooks in Terms of Environmental Ethics and Aesthetics

    Science.gov (United States)

    Lacin Simsek, Canan

    2011-01-01

    In order to solve environmental problems, it is thought that education should be connected with values. For this reason, it is emphasized that environmental issues should be integrated with ethical and aesthetic values. In this study, 6th, 7th and 8th grade science and technology curriculum and textbooks were investigated to find out how much…

  7. Development of a Systems Science Curriculum to Engage Rural African American Teens in Understanding and Addressing Childhood Obesity Prevention

    Science.gov (United States)

    Frerichs, Leah; Lich, Kristen Hassmiller; Young, Tiffany L.; Dave, Gaurav; Stith, Doris; Corbie-Smith, Giselle

    2018-01-01

    Engaging youth from racial and ethnic minority communities as leaders for change is a potential strategy to mobilize support for addressing childhood obesity, but there are limited curricula designed to help youth understand the complex influences on obesity. Our aim was to develop and pilot test a systems science curriculum to elicit rural…

  8. Effect of Personal Response Systems on Student Perception and Academic Performance in Courses in a Health Sciences Curriculum

    Science.gov (United States)

    FitzPatrick, Kathleen A.; Finn, Kevin E.; Campisi, Jay

    2011-01-01

    To increase student engagement, active participation, and performance, personal response systems (clickers) were incorporated into six lecture-based sections of four required courses within the Health Sciences Department major curriculum: freshman-level Anatomy and Physiology I and II, junior-level Exercise Physiology, and senior-level Human…

  9. Open science resources for the discovery and analysis of Tara Oceans data.

    Science.gov (United States)

    Pesant, Stéphane; Not, Fabrice; Picheral, Marc; Kandels-Lewis, Stefanie; Le Bescot, Noan; Gorsky, Gabriel; Iudicone, Daniele; Karsenti, Eric; Speich, Sabrina; Troublé, Romain; Dimier, Céline; Searson, Sarah

    2015-01-01

    The Tara Oceans expedition (2009-2013) sampled contrasting ecosystems of the world oceans, collecting environmental data and plankton, from viruses to metazoans, for later analysis using modern sequencing and state-of-the-art imaging technologies. It surveyed 210 ecosystems in 20 biogeographic provinces, collecting over 35,000 samples of seawater and plankton. The interpretation of such an extensive collection of samples in their ecological context requires means to explore, assess and access raw and validated data sets. To address this challenge, the Tara Oceans Consortium offers open science resources, including the use of open access archives for nucleotides (ENA) and for environmental, biogeochemical, taxonomic and morphological data (PANGAEA), and the development of on line discovery tools and collaborative annotation tools for sequences and images. Here, we present an overview of Tara Oceans Data, and we provide detailed registries (data sets) of all campaigns (from port-to-port), stations and sampling events.

  10. Narrative Inquiry for Science Education: Teachers' repertoire-making in the case of environmental curriculum

    Science.gov (United States)

    Hwang, Seyoung

    2011-04-01

    This paper considers how the school science curriculum can be conceptualised in order to address the contingent and complex nature of environmental and sustainability-related knowledge and understanding. A special concern lies in the development of research perspectives and tools for investigating ways, in which teachers are faced with complex and various situations in the sense-making of science-related issues, and subsequent pedagogic issues. Based on an empirical examination of Korean teachers' sense-making of their curricular practice, the paper develops a narrative approach to teachers' perspectives and knowledge by considering the value of stories as sense-making tools for reflective questioning of what is worth teaching, how and why. By employing the idea of 'repertoire', the study regards teachers' stories about their environment-related personal and teaching experiences as offering angles with which to understand teachers' motivation and reflection in curricular development and implementation. Furthermore, three empirical cases present ways in which the nature of knowledge and understanding is recognised and potentially integrated into pedagogies through teachers' narratives. Finally, the paper argues for the need to reconsider the role of the science teacher in addressing environmental and sustainability-related issues, in ways that facilitate teachers' reflexive interpretation of meanings in cultural texts and the construction of pedagogic text.

  11. Specifying a Curriculum for Biopolitical Critical Literacy in Science Teacher Education: Exploring Roles for Science Fiction

    Science.gov (United States)

    Gough, Noel

    2017-01-01

    In this essay I suggest some ways in which science teacher educators in Western neoliberal economies might facilitate learners' development of a critical literacy concerning the social and cultural changes signified by the concept of "biopolitics." I consider how such a biopolitically inflected critical literacy might find expression in…

  12. Special series on "The meaning of behavioral medicine in the psychosomatic field" establishment of a core curriculum for behavioral science in Japan: The importance of such a curriculum from the perspective of psychology.

    Science.gov (United States)

    Shimazu, Akihito; Nakao, Mutsuhiro

    2016-01-01

    This article discusses the core curriculum for behavioral science, from the perspective of psychology, recommended by the Japanese Society of Behavioral Medicine and seeks to explain how the curriculum can be effectively implemented in medical and health-related departments. First, the content of the core curriculum is reviewed from the perspective of psychology. We show that the curriculum features both basic and applied components and that the basic components are closely related to various aspects of psychology. Next, we emphasize two points to aid the effective delivery of the curriculum: 1) It is necessary to explain the purpose and significance of basic components of behavioral science to improve student motivation; and 2) it is important to encourage student self-efficacy to facilitate application of the acquired knowledge and skills in clinical practice.

  13. The Impact of Science Integrated Curriculum Supplements on Early Childhood Teachers' Attitudes and Beliefs towards Science while In-Service: A Multiple Case

    Science.gov (United States)

    Collins, Kellian L.

    Science at the early childhood level has been rarely taught as a single subject or integrated into the curriculum. One reason why early childhood educators avoid teaching science are their attitudes, beliefs, and lack of understanding scientific concepts as presented in traditional science curriculums. The intervention used by researchers for improving beliefs and attitudes in K-6 pre-service teachers towards teaching science in early childhood has been science method courses. For in service teachers, the intervention has been professional development workshops, seminars, and symposiums. Though these interventions have had a positive impact on teachers' attitudes and beliefs toward teaching science, the interventions have not necessarily guaranteed more science being taught in the preschool classroom. The specific problem investigated for this study was how to improve the interventions designed to improve preschool teachers' attitudes and beliefs so that they would feel more confident in teaching science to young children. The purpose of this study was to examine how implementing a one-week science integrated curriculum supplement could be an effective tool for improving preschool teachers' attitudes and beliefs toward teaching science. This study utilized the qualitative multiple case study research method. A logical model was created based on negative teacher attitudes and beliefs attributes that were the core components of the Preschool Teachers' Attitudes and Beliefs toward Science teaching (P-TABS) questionnaire. The negative attributes were paired with positive interventions and encapsulated in a one-week science integrated curriculum supplement based on the factors of teacher comfort, child benefit and challenges. The primary source of evidence for this study was the semi-structured interview. The researcher contacted 24 early childhood facilities, 44 emails were sent to preschool teachers, four teachers agreed to participate in the study. The results of the

  14. PENGEMBANGAN DIKTAT PRAKTIKUM BERBASIS GUIDED DISCOVERY-INQUIRY BERVISI SCIENCE, ENVIRONMENT, TECHNOLOGY AND SOCIETY

    Directory of Open Access Journals (Sweden)

    Risqiatun Nikmah

    2016-01-01

    Full Text Available Penelitian ini bertujuan untuk mengetahui validitas diktat praktikum berbasis Guided Discovery–Inquiry bervisi Science, Environment, Technology and Society (SETS, mengetahui pengaruh terhadap peningkatan keterampilan proses sains dan tanggapan siswa terhadap diktat pada materi penyangga dan hidrolisis. Penelitian ini menggunakan tipe research and development yang diadopsi dari Sugiyono. One-Group Pretest and Posttest Design digunakan pada saat uji coba skala luas dan pengambilan sampelnya menggunakan teknik Purposive Sampling. Berdasarkan hasil penelitian, validitas diktat praktikum mencapai skor 202 (sangat layak. Penggunaan diktat praktikum berbasis Guided Discovery–Inquiry bervisi SETS dapat meningkatkan keterampilan proses sains siswa. Adanya peningkatan tersebut dibuktikan dengan hasil thitung (10,34 lebih dari ttabel (2,04. Hasil tanggapan siswa menunjukkan 7 dari 30 siswa memberi tanggapan dengan kriteria sangat layak dan sisanya memberikan tanggapan dengan kriteria layak. Selain itu, rata-rata hasil belajar pada ranah psikomotorik maupun afektif mencapai kategori baik dan 21 dari 30 siswa mampu mencapai KKM berdasarkan hasil belajar pada ranah kognitif. Jadi hasil penelitian ini menunjukkan diktat praktikum berbasis Guided Discovery–Inquiry bervisi SETS sangat valid, dapat meningkatkan keterampilan proses sains dan mendapat tanggapan positif dari siswa. Study aims to determine the validity of practicum dictates based Guided Discovery- Inquiry with Science, Environment, Technology and Society (SETS vision, investigate the effect on the improvement of scientific process skills and knowing student responses toward the dictates used in buffer and hydrolisis. This study used research and development type which is adopted from Sugiyono. One-group pretest and posttest design is used when this product was tried in large scale and the sample was taken by using purposive sampling technique. Based on the results of research, the validity of

  15. Emerging identities: A proposed model for an interactive science curriculum for First Nations students

    Science.gov (United States)

    Sable, Trudy

    Mi'kmaw students face a complexity of personal, cultural, and social conditions within contemporary educational systems that affect their continued participation in the educational process offered within Atlantic Canada. Despite a variety of approaches developed by educators to address the high drop out rate and lack of interest in science, the statistics remain largely unchanged. Aboriginal educators are calling for a "new story" in education that better meets the needs of Aboriginal students. This study attempts to identify the conditions and contexts necessary to bridge the gap that currently exists for Aboriginal students in science studies. The research investigates the basic relationship between learning in general and the meaning-making processes engaged in by students of a Grade 7/8 class within a Mi'kmaw reserve school. It leads to a proposal for an alternative pedagogy, or a new narrative, for teaching science to Aboriginal students and the foundations for a culturally interactive science curriculum. For educators to understand the complexity of issues affecting Mi'kmaw student achievement in science requires a theoretical framework that allows the students' lived experience to emerge. Toward this end, the research includes both phenomenological and ethnographic approaches to understanding the lived experiences and cultural narratives based on interviews with the students, a field trip within the community, and a trial chemistry lesson. I examined how these students perceive themselves in different contexts and how their sense of identity establishes the meaningfulness of particular educational content. I also assessed how person, community/cultural and social contexts affect the students' learning. Part of creating this new narrative requires recognizing knowledge, including science, as a cultural product Taking this cultural view of scientific knowledge allows us to view learning as a process of identity formation and culture as a system of symbols

  16. KUSPACE: Embedding Science Technology and Mathematics Ambassador Activities in the Undergradiuate Engineering Curriculum

    Science.gov (United States)

    Welch, C.; Osborne, B.

    The UK national STEM Ambassadors programme provides inspiring role models for school students in science, technology, engineering, mathematics (STEM) subjects. STEMNET, the national body responsible for STEM Ambassa- dors aims to provide more than 27,000 STEM Ambassadors nationwide by the end of 2011. This paper reports on a project at Kingston University to embed STEM Ambassador training and activity in Year 2 of the undergraduate Aerospace Engineering, Astronautics and Space Technology degree. The project, known as KUSPACE (Kingston University Students Providing Amazing Classroom Experiences), was conceived to develop students' communication, planning and presentation skills and build links between different cohort years, while providing a valuable contribution to local primary schools' STEM programmes and simultaneously raising the public engagement profile of the university. This paper describes the pedagogical conception of the KUSPACE, its implementation in the curriculum, the delivery of it in the university and schools and its effect on the undergraduate students, as well as identifying good practice and drawing attention to lessons learned.STEMNET (www.stemnet.org) is the UK's Science, Technol- ogy, Engineering and Mathematics Network. Working with a broad range of UK partners and funded by the UK govern- ment's Department for Business Innovation and Skills, STEMNET plays a significant role in ensuring that five to nineteen year olds and their teachers can experience a wide range of activities and schemes which enhance and enrich the school curriculum [1]. Covering all aspects of Science, Tech- nology, Engineering and Maths (STEM), these activities and schemes are designed both to increase STEM awareness and literacy in the young people and also to encourage more of them to undertake post-16 STEM qualifications and associated careers [2]. STEMNET operates through forty-five local con- tract holders around the UK which help the network deliver its

  17. Maximising Students' Progress and Engagement in Science through the Use of the Biological Sciences Curriculum Study (BSCS) 5E Instructional Model

    Science.gov (United States)

    Hoskins, Peter

    2013-01-01

    The Biological Sciences Curriculum Studies (BSCS) 5E Instructional Model (often referred to as the 5Es) consists of five phases. Each phase has a specific function and contributes both to teachers' coherent instruction and to students' formulation of a better understanding of scientific knowledge, attitudes and skills. Evidence indicates that the…

  18. New Trends in E-Science: Machine Learning and Knowledge Discovery in Databases

    Science.gov (United States)

    Brescia, Massimo

    2012-11-01

    Data mining, or Knowledge Discovery in Databases (KDD), while being the main methodology to extract the scientific information contained in Massive Data Sets (MDS), needs to tackle crucial problems since it has to orchestrate complex challenges posed by transparent access to different computing environments, scalability of algorithms, reusability of resources. To achieve a leap forward for the progress of e-science in the data avalanche era, the community needs to implement an infrastructure capable of performing data access, processing and mining in a distributed but integrated context. The increasing complexity of modern technologies carried out a huge production of data, whose related warehouse management and the need to optimize analysis and mining procedures lead to a change in concept on modern science. Classical data exploration, based on local user own data storage and limited computing infrastructures, is no more efficient in the case of MDS, worldwide spread over inhomogeneous data centres and requiring teraflop processing power. In this context modern experimental and observational science requires a good understanding of computer science, network infrastructures, Data Mining, etc. i.e. of all those techniques which fall into the domain of the so called e-science (recently assessed also by the Fourth Paradigm of Science). Such understanding is almost completely absent in the older generations of scientists and this reflects in the inadequacy of most academic and research programs. A paradigm shift is needed: statistical pattern recognition, object oriented programming, distributed computing, parallel programming need to become an essential part of scientific background. A possible practical solution is to provide the research community with easy-to understand, easy-to-use tools, based on the Web 2.0 technologies and Machine Learning methodology. Tools where almost all the complexity is hidden to the final user, but which are still flexible and able to

  19. Experience in the United States with a secondary resource curriculum on ''Science, society and America's nuclear waste''

    International Nuclear Information System (INIS)

    King, G.P.

    1994-01-01

    The nuclear power and nuclear waste situation in the Usa, is first reviewed. In order to enhance information concerning these topics among pupils and teachers, a resource curriculum, 'Science, society, and America's Nuclear Waste', was developed by teachers for teachers; it consists of four units: nuclear waste, ionizing radiation, the nuclear waste policy act, and the waste management system. It has been well received by teachers. Within nine months after its national introduction, 350000 teacher and student curriculum documents were requested by teachers from all 50 states. Requests have been also received from 250 foreign colleges and universities

  20. Chemical Discovery

    Science.gov (United States)

    Brown, Herbert C.

    1974-01-01

    The role of discovery in the advance of the science of chemistry and the factors that are currently operating to handicap that function are considered. Examples are drawn from the author's work with boranes. The thesis that exploratory research and discovery should be encouraged is stressed. (DT)

  1. Commentary: Leveraging discovery science to advance child and adolescent psychiatric research--a commentary on Zhao and Castellanos 2016

    NARCIS (Netherlands)

    Mennes, M.

    2016-01-01

    'Big Data' and 'Population Imaging' are becoming integral parts of inspiring research aimed at delineating the biological underpinnings of psychiatric disorders. The scientific strategies currently associated with big data and population imaging are typically embedded in so-called discovery science,

  2. Application in pesticide analysis: Liquid chromatography - A review of the state of science for biomarker discovery and identification

    Science.gov (United States)

    Book Chapter 18, titled Application in pesticide analysis: Liquid chromatography - A review of the state of science for biomarker discovery and identification, will be published in the book titled High Performance Liquid Chromatography in Pesticide Residue Analysis (Part of the C...

  3. Designing a primary science curriculum in a globalizing world: How do social constructivism and Vietnamese culture meet?

    Science.gov (United States)

    Hằng, Ngô Vũ Thu; Meijer, Marijn Roland; Bulte, Astrid M. W.; Pilot, Albert

    2017-09-01

    The implementation of social constructivist approaches to learning science in primary education in Vietnamese culture as an example of Confucian heritage culture remains challenging and problematic. This theoretical paper focuses on the initial phase of a design-based research approach; that is, the description of the design of a formal, written curriculum for primary science education in which features of social constructivist approaches to learning are synthesized with essential aspects of Vietnamese culture. The written design comprises learning aims, a framework that is the synthesis of learning functions, learning settings and educational expectations for learning phases, and exemplary curriculum units. Learning aims are formulated to comprehensively develop scientific knowledge, skills, and attitudes toward science for primary students. Derived from these learning aims, the designed framework consists of four learning phases respectively labeled as Engagement, Experience, Exchange, and Follow-up. The designed framework refers to knowledge of the "nature of science" education and characteristics of Vietnamese culture as an example of Confucian heritage culture. The curriculum design aims to serve as an educational product that addresses previously analyzed problems of primary science education in the Vietnamese culture in a globalizing world.

  4. The relationship between visitor characteristics and learning-associated behaviors in a science museum discovery space

    Science.gov (United States)

    Lozowski Boisvert, Dorothy; Jochums Slez, Brenda

    As informal educational institutions, science museums must do more than entertain and amaze visitors. Museum educators must design exhibits that attract and hold the attention of visitors long enough so that the visitors become engaged with the exhibits and learn from them. In order for museum educators to develop such exhibits, more information is needed about the variables associated with learning in museums. This study contributes to the growing body of knowledge on informal education by examining the relationship between visitor characteristics and attraction, holding power, and visitor engagement.One hundred fifty-four visitors to a science museum discovery space were observed as they interacted freely with the exhibits. Trained volunteers recorded the subjects' movements including the exhibits at which they stopped (attraction), the amount of time spent at each exhibit (holding power), and behaviors indicative of subjects' engagement levels with the exhibits. Data indicated significant differences between age group and the holding power of exhibits. Though not significant statistically, a similar trend was noted between age group and attraction and visitor engagement level. No significant differences were found between gender or social grouping and attraction, holding power, or engagement levels.

  5. A Linked Science Investigation: Enhancing Climate Change Data Discovery with Semantic Technologies.

    Science.gov (United States)

    Pouchard, Line C; Branstetter, Marcia L; Cook, Robert B; Devarakonda, Ranjeet; Green, Jim; Palanisamy, Giri; Alexander, Paul; Noy, Natalya F

    2013-09-01

    Linked Science is the practice of inter-connecting scientific assets by publishing, sharing and linking scientific data and processes in end-to-end loosely coupled workflows that allow the sharing and re-use of scientific data. Much of this data does not live in the cloud or on the Web, but rather in multi-institutional data centers that provide tools and add value through quality assurance, validation, curation, dissemination, and analysis of the data. In this paper, we make the case for the use of scientific scenarios in Linked Science. We propose a scenario in river-channel transport that requires biogeochemical experimental data and global climate-simulation model data from many sources. We focus on the use of ontologies-formal machine-readable descriptions of the domain-to facilitate search and discovery of this data. Mercury, developed at Oak Ridge National Laboratory, is a tool for distributed metadata harvesting, search and retrieval. Mercury currently provides uniform access to more than 100,000 metadata records; 30,000 scientists use it each month. We augmented search in Mercury with ontologies, such as the ontologies in the Semantic Web for Earth and Environmental Terminology (SWEET) collection by prototyping a component that provides access to the ontology terms from Mercury. We evaluate the coverage of SWEET for the ORNL Distributed Active Archive Center (ORNL DAAC).

  6. Ocean Sciences Sequence for Grades 6-8: Climate Change Curriculum Developed Through a Collaboration Between Scientists and Educators

    Science.gov (United States)

    Weiss, E.; Skene, J.; Tran, L.

    2011-12-01

    Today's youth have been tasked with the overwhelming job of addressing the world's climate future. The students who will become the scientists, policy makers, and citizens of tomorrow must gain a robust understanding of the causes and effects of climate change, as well as possible adaptation strategies. Currently, there are few high quality curricula available to teachers that address these topics in a developmentally appropriate manner. The NOAA-funded Ocean Sciences Sequence for Grades 6-8 aims to address this gap by providing teachers with scientifically accurate climate change curriculum that hits on some of the most salient points in climate science, while simultaneously developing students' science process skills. The Ocean Sciences Sequence for Grades 6-8 is developed through a collaboration between some of the nation's leading ocean and climate scientists and the Lawrence Hall of Science's highly qualified GEMS (Great Explorations in Math & Science) curriculum development team. Scientists are active partners throughout the whole development process, from initial brainstorming of key concepts and creating the conceptual storyline for the curriculum to final review of the content and activities. As with all GEMS Sequences, the Ocean Sciences Sequence for Grades 6-8 is designed to provide significant scientific and educational depth, systematic assessments and informational readings, and incorporate new learning technologies. The goal is to focus strategically and effectively on the core concepts within ocean and climate sciences that students need to understand. This curriculum is designed in accordance with the latest research from the learning sciences, and provides numerous opportunities for students to develop inquiry skills and abilities as they learn about the practice of science through hands-on activities. The Ocean Sciences Sequence for Grades 6-8 addresses in depth a significant number of national, state, and district standards and benchmarks. It

  7. Clinical medical sciences for undergraduate dental students in the United Kingdom and Ireland - a curriculum.

    LENUS (Irish Health Repository)

    Mighell, A J

    2011-08-01

    The technical aspects of dentistry need to be practised with insight into the spectrum of human diseases and illnesses and how these impact upon individuals and society. Application of this insight is critical to decision-making related to the planning and delivery of safe and appropriate patient-centred healthcare tailored to the needs of the individual. Provision for the necessary training is included in undergraduate programmes, but in the United Kingdom and Ireland there is considerable variation between centres without common outcomes. In 2009 representatives from 17 undergraduate dental schools in the United Kingdom and Ireland agreed to move towards a common, shared approach to meet their own immediate needs and that might also be of value to others in keeping with the Bologna Process. To provide a clear identity the term \\'Clinical Medical Sciences in Dentistry\\' was agreed in preference to other names such as \\'Human Disease\\' or \\'Medicine and Surgery\\'. The group was challenged to define consensus outcomes. Contemporary dental education documents informed, but did not drive the process. The consensus curriculum for undergraduate Clinical Medical Sciences in Dentistry teaching agreed by the participating centres is reported. Many of the issues are generic and it includes elements that are likely to be applicable to others. This document will act as a focus for a more unified approach to the outcomes required by graduates of the participating centres and act as a catalyst for future developments that ultimately aim to enhance the quality of patient care.

  8. Teachers' Sensemaking about Implementation of an Innovative Science Curriculum Across the Settings of Professional Development and Classroom Enactment

    Science.gov (United States)

    de los Santos, Xeng

    Designing professional development that effectively supports teachers in learning new and often challenging practices remains a dilemma for teacher educators. Within the context of current reform efforts in science education, such as the Next Generation Science Standards, teacher educators are faced with managing the dilemma of how to support a large number of teachers in learning new practices while also considering factors such as time, cost, and effectiveness. Implementation of educative, reform-aligned curricula is one way to reach many teachers at once. However, one question is whether large-scale curriculum implementation can effectively support teachers in learning and sustaining new teaching practices. To address this dilemma, this study used a comparative, multiple case study design to investigate how secondary science teachers engaged in sensemaking about implementation of an innovative science curriculum across the settings of professional development and classroom enactment. In using the concept of sensemaking from organizational theory, I focused specifically on how teachers' roles in social organizations influenced their decisions to implement the curriculum in particular ways, with differing outcomes for their own learning and students' engagement in three-dimensional learning. My research questions explored: (1) patterns in teachers' occasions of sensemaking, including critical noticing of interactions among themselves, the curriculum, and their students; (2) how teachers' social commitments to different communities influenced their sensemaking; and, (3) how sustained sensemaking over time could facilitate teacher learning of rigorous and responsive science teaching practices. In privileging teachers' experiences in the classroom using the curriculum with their students, I used data generated primarily from teacher interviews with their case study coaches about implementation over the course of one school year. Secondary sources of data included

  9. Ocean Sciences Sequence for Grades 6-8: Climate Change Curriculum Developed Through a Collaboration Between Scientists and Educators

    Science.gov (United States)

    Halversen, C.; Weiss, E. L.; Pedemonte, S.

    2016-02-01

    Today's youth have been tasked with the overwhelming job of addressing the world's climate future. The students who will become the scientists, policy makers, and citizens of tomorrow must gain a robust understanding of the causes and effects of climate change, as well as possible adaptation strategies. Currently, few high quality curriculum materials exist that address climate change in a developmentally appropriate manner. The NOAA-funded Ocean Sciences Sequence for Grades 6-8: The Ocean-Atmosphere Connection and Climate Change (OSS) addresses this gap by providing teachers with scientifically accurate climate change curriculum that hits on some of the most salient points in climate science, while simultaneously developing students' science process skills. OSS was developed through a collaboration between some of the nation's leading ocean and climate scientists and the Lawrence Hall of Science's highly qualified curriculum development team. Scientists were active partners throughout the entire development process, from initial brainstorming of key concepts and creating the conceptual storyline for the curriculum to final review of the content and activities. The goal was to focus strategically and effectively on core concepts within ocean and climate sciences that students should understand. OSS was designed in accordance with the latest research from the learning sciences and provides numerous opportunities for students to develop facility with science practices by "doing" science.Through hands-on activities, technology, informational readings, and embedded assessments, OSS deeply addresses a significant number of standards from the Next Generation Science Standards and is being used by many teachers as they explore the shifts required by NGSS. It also aligns with the Ocean Literacy and Climate Literacy Frameworks. OSS comprises 33 45-minute sessions organized into three thematic units, each driven by an exploratory question: (1) How do the ocean and atmosphere

  10. U.S. Geological Survey Ecosystems science strategy: advancing discovery and application through collaboration

    Science.gov (United States)

    Williams, Byron K.; Wingard, G. Lynn; Brewer, Gary; Cloern, James E.; Gelfenbaum, Guy; Jacobson, Robert B.; Kershner, Jeffrey L.; McGuire, Anthony David; Nichols, James D.; Shapiro, Carl D.; van Riper, Charles; White, Robin P.

    2013-01-01

    Ecosystem science is critical to making informed decisions about natural resources that can sustain our Nation’s economic and environmental well-being. Resource managers and policymakers are faced with countless decisions each year at local, regional, and national levels on issues as diverse as renewable and nonrenewable energy development, agriculture, forestry, water supply, and resource allocations at the urbanrural interface. The urgency for sound decisionmaking is increasing dramatically as the world is being transformed at an unprecedented pace and in uncertain directions. Environmental changes are associated with natural hazards, greenhouse gas emissions, and increasing demands for water, land, food, energy, mineral, and living resources. At risk is the Nation’s environmental capital, the goods and services provided by resilient ecosystems that are vital to the health and wellbeing of human societies. Ecosystem science—the study of systems of organisms interacting with their environment and the consequences of natural and human-induced change on these systems—is necessary to inform decisionmakers as they develop policies to adapt to these changes. This Ecosystems Science Strategy is built on a framework that includes basic and applied science. It highlights the critical roles that U.S. Geological Survey (USGS) scientists and partners can play in building scientific understanding and providing timely information to decisionmakers. The strategy underscores the connection between scientific discoveries and the application of new knowledge, and it integrates ecosystem science and decisionmaking, producing new scientific outcomes to assist resource managers and providing public benefits. We envision the USGS as a leader in integrating scientific information into decisionmaking processes that affect the Nation’s natural resources and human well-being. The USGS is uniquely positioned to play a pivotal role in ecosystem science. With its wide range of

  11. Research enrichment: evaluation of structured research in the curriculum for dental medicine students as part of the vertical and horizontal integration of biomedical training and discovery

    Directory of Open Access Journals (Sweden)

    Stewart Tanis

    2008-02-01

    Full Text Available Abstract Background Research programs within medical and dental schools are important vehicles for biomedical and clinical discovery, serving as effective teaching and learning tools by providing situations in which predoctoral students develop problem-solving and critical-thinking skills. Although research programs at many medical and dental schools are well-established, they may not be well integrated into the predoctoral curriculum to effectively support the learning objectives for their students. Methods A series of structured seminars, incorporating faculty research, was designed for first-year dental students at the University of Nevada, Las Vegas, School of Dental Medicine to reinforce and support the concepts and skills taught in concurrent courses. A structured research enrichment period was also created to facilitate student engagement in active research using faculty and student curricular release time. Course evaluations and surveys were administered to gauge student perceptions of the curricular integration of research, the impact of these seminars on recruitment to the research program, and overall levels of student satisfaction with research enrichment. Results The analysis of course surveys revealed that students perceived the research-containing seminars effectively illustrated concepts, were logically sequenced, and were well-integrated into their curriculum. In addition, analysis of surveys revealed that the Integration Seminar courses motivated students to engage in research enrichment. Finally, this analysis provided evidence that students were very satisfied with their overall learning experience during research enrichment. Conclusion Curricular integration is one method of improving the teaching and learning of complicated and inter-related concepts, providing an opportunity to incorporate research training and objectives into traditionally separate didactic courses. Despite the benefits of curricular integration, finding

  12. Research enrichment: evaluation of structured research in the curriculum for dental medicine students as part of the vertical and horizontal integration of biomedical training and discovery.

    Science.gov (United States)

    Kingsley, Karl; O'Malley, Susan; Stewart, Tanis; Howard, Katherine M

    2008-02-19

    Research programs within medical and dental schools are important vehicles for biomedical and clinical discovery, serving as effective teaching and learning tools by providing situations in which predoctoral students develop problem-solving and critical-thinking skills. Although research programs at many medical and dental schools are well-established, they may not be well integrated into the predoctoral curriculum to effectively support the learning objectives for their students. A series of structured seminars, incorporating faculty research, was designed for first-year dental students at the University of Nevada, Las Vegas, School of Dental Medicine to reinforce and support the concepts and skills taught in concurrent courses. A structured research enrichment period was also created to facilitate student engagement in active research using faculty and student curricular release time. Course evaluations and surveys were administered to gauge student perceptions of the curricular integration of research, the impact of these seminars on recruitment to the research program, and overall levels of student satisfaction with research enrichment. The analysis of course surveys revealed that students perceived the research-containing seminars effectively illustrated concepts, were logically sequenced, and were well-integrated into their curriculum. In addition, analysis of surveys revealed that the Integration Seminar courses motivated students to engage in research enrichment. Finally, this analysis provided evidence that students were very satisfied with their overall learning experience during research enrichment. Curricular integration is one method of improving the teaching and learning of complicated and inter-related concepts, providing an opportunity to incorporate research training and objectives into traditionally separate didactic courses. Despite the benefits of curricular integration, finding the most appropriate points of integration, obtaining release time

  13. The application of Legacy Cycles in the development of Earth Science curriculum

    Science.gov (United States)

    Ellins, K.; Abernathy, E.; Negrito, K.; McCall, L.

    2009-04-01

    The Institute for Geophysics in the Jackson School of Geosciences at The University of Texas at Austin actively contributes to K-12 education, including the development of rigorous Earth and Space Science curriculum designed for secondary school learning environments. Here we report on our efforts to apply an innovative new pedagogical approach, the Legacy Cycle, to scientific ocean drilling paleoclimate data from fossil corals collected offshore Barbados in 2006 and to the creation of a high school water resources education program for Texas high school students supported by a grant from the Texas Water Development Board. The Legacy Cycle makes use of the Internet and computer technology to engage students in extended inquiry learning. A series of inquiry activities are organized around a set of three driving questions, or challenges. Students mimic the work of scientists by generating ideas to address a given challenge, listening to multiple perspectives from experts on the topic, researching a set of sub-questions and revising their original ideas, testing their mettle with labs and quizzes, and finally composing a project or paper that answers the original challenge. The technology makes it easy for students to move through the challenges and the organizational framework since there are hyperlinks to each of the sections (and to reach the other challenges) at the bottom of each webpage. Students' final work is posted to the Internet for others to see, and in this way they leave behind their legacy. Our Legacy Cycle activities use authentic hydrologic, water quality, geochemical, geophysical data, as well as remotely sensed data such as is collected by satellites. They are aligned with the U.S. National Science Education Standards, the new Ocean, Climate and Earth Science Literacy Principles (in development), and the Texas Essential Knowledge and Skills for Earth and Space Science. The work represents a collaboration involving teachers from The University of

  14. Understanding Curriculum, Instruction and Assessment within Eighth Grade Science Classrooms for Special Needs Students

    Science.gov (United States)

    Riedell, Kate Elizabeth

    The Individuals with Disabilities Education Act (IDEA, 2004) cemented the fact that students with disabilities must be placed in the least restrictive environment and be given the necessary supports to help them succeed (Lawrence-Brown, 2004). This provides significant challenges for general education teachers, especially in an era of standards based reform with the adoption of the Common Core State Standards (CCSSI, 2014) by most states, along with the Next Generation Science Standards (NGSS, 2013). While a variety of methods, strategies, and techniques are available to teachers, there is a dearth of literature that clearly investigates how teachers take into account the ability and motivation of students with special needs when planning and implementing curriculum, instruction, and assessment. Thus, this study sought to investigate this facet through the lens of differentiation, personalization, individualization and universal design for learning (UDL) (CAST, 2015), all of which are designed to meet the needs of diverse learners, including students with special needs. An embedded single-case study design (Yin, 2011) was used in this study with the case being differentiated and/or personalized curriculum, instruction and/or assessment, along with UDL for students with special needs, with each embedded unit of analysis being one eighth grade general education science teacher. Analyzing each sub-unit or case, along with a cross-case analysis, three eighth grade general education science teachers were observed over the course of two 10-day units of study in the fall and spring, as they collected artifacts and completed annotations within their electronic portfolios (ePortfolios). All three eighth grade general education science teachers collected ePortfolios as part of their participation in a larger study within California, "Measuring Next Generation Science Instruction Using Tablet-Based Teacher Portfolios," funded by the National Science Foundation. Each teacher

  15. The Impact of High School Science Teachers' Beliefs, Curricular Enactments and Experience on Student Learning during an Inquiry-Based Urban Ecology Curriculum

    Science.gov (United States)

    McNeill, Katherine L.; Pimentel, Diane Silva; Strauss, Eric G.

    2013-01-01

    Inquiry-based curricula are an essential tool for reforming science education yet the role of the teacher is often overlooked in terms of the impact of the curriculum on student achievement. Our research focuses on 22 teachers' use of a year-long high school urban ecology curriculum and how teachers' self-efficacy, instructional practices,…

  16. Accelerating target discovery using pre-competitive open science-patients need faster innovation more than anyone else.

    Science.gov (United States)

    Low, Eric; Bountra, Chas; Lee, Wen Hwa

    2016-01-01

    We are experiencing a new era enabled by unencumbered access to high quality data through the emergence of open science initiatives in the historically challenging area of early stage drug discovery. At the same time, many patient-centric organisations are taking matters into their own hands by participating in, enabling and funding research. Here we present the rationale behind the innovative partnership between the Structural Genomics Consortium (SGC)-an open, pre-competitive pre-clinical research consortium and the research-focused patient organisation Myeloma UK to create a new, comprehensive platform to accelerate the discovery and development of new treatments for multiple myeloma.

  17. Paths through interpretive territory: Two teachers' enactment of a technology-rich, inquiry-fostering science curriculum

    Science.gov (United States)

    McDonald, Scott Powell

    New understandings about how people learn and constructivist pedagogy pose challenges for teachers. Science teachers face an additional challenge of developing inquiry-based pedagogy to foster complex reasoning skills. Theory provides only fuzzy guidance as to how constructivist or inquiry pedagogy can be accomplished in a wide variety of contexts and local constraints. This study contributes to the understanding of the development of constructivist, inquiry-based pedagogy by addressing the question: How do teachers interpret and enact a technology-rich, inquiry fostering science curricula for fifth grade students' biodiversity learning? This research is a case study of two teachers chosen as critical contrasting cases and represent differences across multiple criteria including: urban I suburban, teaching philosophy, and content preparation. The two fifth grade teachers each enacted BioKIDS: Kids' Inquiry in Diverse Species, an eight week curriculum focused on biodiversity. BioKIDS incorporates multiple learning technologies to support student learning including handheld computer software designed to help students collect field data, and a web-based resource for data on local animal species. The results of this study indicate there are tensions teachers must struggle with when setting goals during enactment of inquiry science curricula. They must find a balance between an emphasis on authentic learning and authentic science, and between natural history and natural science. Authentic learning focuses on students' interests and lives; Authentic science focuses on students working with the tools and processes of science. Natural history focuses on the foundational skills in science of observation and classification. Natural science focuses on analytical science drawing on data to develop claims about the world. These two key tensions in teachers' goal setting were critical in defining and understanding differences in how teachers interpreted a curriculum to meet

  18. Beyond The Prime Directive: The MAST Discovery Portal and High Level Science Products

    Science.gov (United States)

    Fleming, Scott W.; Abney, Faith; Donaldson, Tom; Dower, Theresa; Fraquelli, Dorothy A.; Koekemoer, Anton M.; Levay, Karen; Matuskey, Jacob; McLean, Brian; Quick, Lee; Rogers, Anthony; Shiao, Bernie; Thompson, Randy; Tseng, Shui-Ay; Wallace, Geoff; White, Richard L.

    2015-01-01

    The Mikulski Archive for Space Telescopes (MAST) is a NASA-funded archive for a wide range of astronomical missions, primarily supporting space-based UV and optical telescopes. What is less well-known is that MAST provides much more than just a final resting place for primary data products and documentation from these missions. The MAST Discovery Portal is our new search interface that integrates all the missions that MAST supports into a single interface, allowing users to discover (and retrieve) data from other missions that overlap with your targets of interest. In addition to searching MAST, the Portal allows users to search the Virtual Observatory, granting access to data from thousands of collections registered with the VO, including large missions spanning the electromagnetic spectrum (e.g., Chandra, SDSS, Spitzer, 2MASS, WISE). The Portal features table import/export, coordinate-based cross-matching, dynamic chart plotting, and the AstroView sky viewer with footprint overlays. We highlight some of these capabilities with science-driven examples. MAST also accepts High Level Science Products (HLSPs) from the community. These HLSPs are user-generated data products that can be related to a MAST-supported mission. MAST provides a permanent archive for these data with linked references, and integrates it within MAST infrastructure and services. We highlight some of the most recent HLSPs MAST has released, including the HST Frontier Fields, GALEX All-Sky Diffuse Radiation Mapping, a survey of the intergalactic medium with HST-COS, and one of the most complete line lists ever derived for a white dwarf using FUSE AND HST-STIS. These HLSPs generate substantial interest from the community, and are an excellent way to increase visibility and ensure the longevity of your data.

  19. DNA-encoded libraries - an efficient small molecule discovery technology for the biomedical sciences.

    Science.gov (United States)

    Kunig, Verena; Potowski, Marco; Gohla, Anne; Brunschweiger, Andreas

    2018-06-27

    DNA-encoded compound libraries are a highly attractive technology for the discovery of small molecule protein ligands. These compound collections consist of small molecules covalently connected to individual DNA sequences carrying readable information about the compound structure. DNA-tagging allows for efficient synthesis, handling and interrogation of vast numbers of chemically synthesized, drug-like compounds. They are screened on proteins by an efficient, generic assay based on Darwinian principles of selection. To date, selection of DNA-encoded libraries allowed for the identification of numerous bioactive compounds. Some of these compounds uncovered hitherto unknown allosteric binding sites on target proteins; several compounds proved their value as chemical biology probes unraveling complex biology; and the first examples of clinical candidates that trace their ancestry to a DNA-encoded library were reported. Thus, DNA-encoded libraries proved their value for the biomedical sciences as a generic technology for the identification of bioactive drug-like molecules numerous times. However, large scale experiments showed that even the selection of billions of compounds failed to deliver bioactive compounds for the majority of proteins in an unbiased panel of target proteins. This raises the question of compound library design.

  20. Bridging gaps in discovery and development: chemical and biological sciences for affordable health, wellness and sustainability.

    Science.gov (United States)

    Chauhan, Prem Man Singh

    2011-05-01

    To commemorate 2011 as the International Year of Chemistry, the Indian Society of Chemists and Biologists organized its 15th International Conference on 'Bridging Gaps in Discovery and Development: Chemical and Biological Sciences for Affordable Health, Wellness and Sustainability' at Hotel Grand Bhagwati, in association with Saurashtra University, Rajkot, India. Anamik Shah, President of the Indian Society of Chemists and Biologists, was organizing secretary of the conference. Nicole Moreau, President of the International Union of Pure and Applied Chemistry and Secretary General of the Comité National de la Chimie, National Centre for Scientific Research France, was chief guest of the function. The four-day scientific program included 52 plenary lectures, 24 invited lectures by eminent scientists in the field and 12 oral presentations. A total of 317 posters were presented by young scientists and PhD students in three different poster sessions. Approximately 750 delegates from India, the USA, UK, France, Switzerland, Germany, Austria, Belgium, Sweden, Japan and other countries attended the conference. The majority of the speakers gave presentations related to their current projects and areas of interest and many of the talks covered synthesis, structure-activity relationships, current trends in medicinal chemistry and drug research.

  1. Mining the Quantified Self: Personal Knowledge Discovery as a Challenge for Data Science.

    Science.gov (United States)

    Fawcett, Tom

    2015-12-01

    The last several years have seen an explosion of interest in wearable computing, personal tracking devices, and the so-called quantified self (QS) movement. Quantified self involves ordinary people recording and analyzing numerous aspects of their lives to understand and improve themselves. This is now a mainstream phenomenon, attracting a great deal of attention, participation, and funding. As more people are attracted to the movement, companies are offering various new platforms (hardware and software) that allow ever more aspects of daily life to be tracked. Nearly every aspect of the QS ecosystem is advancing rapidly, except for analytic capabilities, which remain surprisingly primitive. With increasing numbers of qualified self participants collecting ever greater amounts and types of data, many people literally have more data than they know what to do with. This article reviews the opportunities and challenges posed by the QS movement. Data science provides well-tested techniques for knowledge discovery. But making these useful for the QS domain poses unique challenges that derive from the characteristics of the data collected as well as the specific types of actionable insights that people want from the data. Using a small sample of QS time series data containing information about personal health we provide a formulation of the QS problem that connects data to the decisions of interest to the user.

  2. Effects of the layered curriculum on student’s success, permanence and attitudes in Science and Technology Course

    OpenAIRE

    Mehmet Nuri Gömleksiz; Serav Biçer

    2012-01-01

    This study aims to determine the effects of the layered curriculum on students’ achievement, permanence and attitudes towards Science and Technology course.  The research was conducted with two classes including an experimental and a control class at 6th grade of Elazig İstiklal Primary School in 2009-2010 academic year. Mixed research model that utilize both quantitative and qualitative research methods together was preferred in this research. To that end, achievement test and attitude scale...

  3. The issues that class teachers encounter during application of science and technology teaching curriculum

    Directory of Open Access Journals (Sweden)

    Mustafa Ugras

    2014-08-01

    Full Text Available This study aimed at investigating the challenges class teachers face in the curriculum implementation and whether these challenges differ in relation to teachers’ gender, level of education, department they graduated from and teaching experience. For this purpose; a questionnaire was developed by the researcher. Items of the questionnaire were selected from the related literature and validated by a group of expert in the field. A pilot study was conducted to assess the clarity of the questionnaire items. The internal reliability of the final version of questionnaire was calculated by using Cronbach’s Alpha Formula and found be high (α=0.85. The participants of this research included 342 class teachers who were teaching 4th and 5th class in 57 different elementary schools in 2010-2011 academic years in Bingol and Diayrbakir cities. The results of the survey were considered by using SPSS packet program. In the analyzing of data obtained from this study, frequency, arithmetic average, t-test and variance analysis were used. From the obtained data, it was determined that the 4th and 5th class teachers encounter different problems in science and technology teaching program, especially in performance homework, sourcing and lesson time topics.

  4. The role of project‐based learning in the “Political and Social Sciences of the Environment” curriculum at Nijmegen University

    NARCIS (Netherlands)

    Leroy, P.; Ligthart, S.S.H.; Bosch, H. van den

    2001-01-01

    Since the end of 1996, teachers at the Faculty of Policy Sciences at Nijmegen University, The Netherlands, have been working on a new educational programme called “Political and Social Sciences of the Environment” (PSSE). In fact, the PSSE curriculum builds on the Environmental Policy Sciences

  5. Training trainers in health and human rights: implementing curriculum change in South African health sciences institutions.

    Science.gov (United States)

    Ewert, Elena G; Baldwin-Ragaven, Laurel; London, Leslie

    2011-07-25

    The complicity of the South African health sector in apartheid and the international relevance of human rights as a professional obligation prompted moves to include human rights competencies in the curricula of health professionals in South Africa. A Train-the-Trainers course in Health and Human Rights was established in 1998 to equip faculty members from health sciences institutions nationwide with the necessary skills, attitudes and knowledge to teach human rights to their students. This study followed up participants to determine the extent of curriculum implementation, support needed as well as barriers encountered in integrating human rights into health sciences teaching and learning. A survey including both quantitative and qualitative components was distributed in 2007 to past course participants from 1998-2006 via telephone, fax and electronic communication. Out of 162 past participants, 46 (28%) completed the survey, the majority of whom were still employed in academic settings (67%). Twenty-two respondents (48%) implemented a total of 33 formal human rights courses into the curricula at their institutions. Respondents were nine times more likely (relative risk 9.26; 95% CI 5.14-16.66) to implement human rights education after completing the training. Seventy-two extracurricular activities were offered by 21 respondents, many of whom had successfully implemented formal curricula. Enabling factors for implementation included: prior teaching experience in human rights, general institutional support and the presence of allies - most commonly coworkers as well as deans. Frequently cited barriers to implementation included: budget restrictions, time constraints and perceived apathy of colleagues or students. Overall, respondents noted personal enrichment and optimism in teaching human rights. This Train-the-Trainer course provides the historical context, educational tools, and collective motivation to incorporate human rights educational initiatives at health

  6. Training Trainers in health and human rights: Implementing curriculum change in South African health sciences institutions

    Directory of Open Access Journals (Sweden)

    Baldwin-Ragaven Laurel

    2011-07-01

    Full Text Available Abstract Background The complicity of the South African health sector in apartheid and the international relevance of human rights as a professional obligation prompted moves to include human rights competencies in the curricula of health professionals in South Africa. A Train-the-Trainers course in Health and Human Rights was established in 1998 to equip faculty members from health sciences institutions nationwide with the necessary skills, attitudes and knowledge to teach human rights to their students. This study followed up participants to determine the extent of curriculum implementation, support needed as well as barriers encountered in integrating human rights into health sciences teaching and learning. Methods A survey including both quantitative and qualitative components was distributed in 2007 to past course participants from 1998-2006 via telephone, fax and electronic communication. Results Out of 162 past participants, 46 (28% completed the survey, the majority of whom were still employed in academic settings (67%. Twenty-two respondents (48% implemented a total of 33 formal human rights courses into the curricula at their institutions. Respondents were nine times more likely (relative risk 9.26; 95% CI 5.14-16.66 to implement human rights education after completing the training. Seventy-two extracurricular activities were offered by 21 respondents, many of whom had successfully implemented formal curricula. Enabling factors for implementation included: prior teaching experience in human rights, general institutional support and the presence of allies - most commonly coworkers as well as deans. Frequently cited barriers to implementation included: budget restrictions, time constraints and perceived apathy of colleagues or students. Overall, respondents noted personal enrichment and optimism in teaching human rights. Conclusion This Train-the-Trainer course provides the historical context, educational tools, and collective motivation

  7. Science and Exploration in the Classroom & Beyond: An Interdisciplinary STEAM Curriculum Developed by SSERVI Educators & Scientists

    Science.gov (United States)

    Becker, Tracy M.; Runyon, Cassandra; Cynthia, Hall; Britt, Daniel; Tracy Becker

    2017-10-01

    Through NASA’s Solar System Exploration Research Virtual Institute (SSERVI), the Center for Lunar and Asteroid Surface Science (CLASS) and the SSERVI Evolution and Environment of Exploration Destinations (SEEED) nodes have developed an interdisciplinary formal and informal hands-on curriculum to bring the excitement of space exploration directly to the students.With a focus on exploring asteroids, this 5-year effort has infused art with traditional STEM practices (creating STEAM) and provides teachers with learning materials to incorporate art, social studies, English language arts, and other courses into the lesson plans. The formal curricula being developed follows Next Generation Standards and incorporates effective and engaging pedagogical strategies, such as problem-based learning (PBL), design thinking, and document based questions, using authentic data and articles, some of which are produced by the SSERVI scientists. From the materials developed for the formal education component, we have built up a collection of informal activities of varying lengths (minutes to weeks-long programs) to be used by museums, girl and boy scouts, science camps, etc.The curricula are being developed by formal and informal educators, artists, storytellers, and scientists. The continual feedback between the educators, artists, and scientists enables the program to evolve and mature such that the material will be accessible to the students without losing scientific merit. Online components will allow students to interact with SSERVI scientists and will ultimately infuse ongoing, exciting research into the student’s lessons.Our Education & Public Engagement (EPE) program makes a strong effort to make educational material accessible to all learners, including those with visual or hearing impairments. Specific activities have been included or independently developed to give all students an opportunity to experience the excitement of the universe.

  8. Statistical characteristics of breakthrough discoveries in science using the metaphor of black and white swans

    Science.gov (United States)

    Zeng, Carl J.; Qi, Eric P.; Li, Simon S.; Stanley, H. Eugene; Ye, Fred Y.

    2017-12-01

    A publication that reports a breakthrough discovery in a particular scientific field is referred to as a ;black swan;, and the most highly-cited papers previously published in the same field ;white swans;. Important scientific progress occurs when ;white swans; meet a ;black swan;, and the citation patterns of the ;white swans; change. This metaphor combines scientific discoveries and scientometric data and suggests that breakthrough scientific discoveries are either ;black swans; or ;grey-black swans;.

  9. Evaluation of the New Curriculum of the College of Health Sciences ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The changes to the curriculum were designed through a facilitated participatory process aimed at producing health professionals with expanded competencies. The new curriculum was deemed necessary to prepare health professionals to respond to the new demands of decentralized health service delivery, to tackle new ...

  10. Challenges at the Frontiers of Matter and Energy: Transformative Opportunities for Discovery Science

    Energy Technology Data Exchange (ETDEWEB)

    Hemminger, John C. [Univ. of California, Irvine, CA (United States); Sarrao, John [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Crabtree, George [Argonne National Lab. (ANL), Argonne, IL (United States); University of Illinois, Chicago; Flemming, Graham [Univ. of California, Berkeley, CA (United States); Ratner, Mark [Northwestern Univ., Evanston, IL (United States)

    2015-11-01

    FIVE TRANSFORMATIVE OPPORTUNITIES FOR DISCOVERY SCIENCE As a result of this effort, it has become clear that the progress made to date on the five Grand Challenges has created a springboard for seizing five new Transformative Opportunities that have the potential to further transform key technologies involving matter and energy. These five new Transformative Opportunities and the evidence supporting them are discussed in this new report, “Challenges at the Frontiers of Matter and Energy: Transformative Opportunities for Discovery Science.” Mastering Hierarchical Architectures and Beyond-Equilibrium Matter Complex materials and chemical processes transmute matter and energy, for example from CO2 and water to chemical fuel in photosynthesis, from visible light to electricity in solar cells and from electricity to light in light emitting diodes (LEDs) Such functionality requires complex assemblies of heterogeneous materials in hierarchical architectures that display time-dependent away-from-equilibrium behaviors. Much of the foundation of our understanding of such transformations however, is based on monolithic single- phase materials operating at or near thermodynamic equilibrium. The emergent functionalities enabling next-generation disruptive energy technologies require mastering the design, synthesis, and control of complex hierarchical materials employing dynamic far-from-equilibrium behavior. A key guide in this pursuit is nature, for biological systems prove the power of hierarchical assembly and far- from-equilibrium behavior. The challenges here are many: a description of the functionality of hierarchical assemblies in terms of their constituent parts, a blueprint of atomic and molecular positions for each constituent part, and a synthesis strategy for (a) placing the atoms and molecules in the proper positions for the component parts and (b) arranging the component parts into the required hierarchical structure. Targeted functionality will open the door

  11. A Curriculum Development for the Enhancement of Learning Management Performances Emphasizing Higher Order Thinking Skills for Lower Secondary Science Teachers

    Directory of Open Access Journals (Sweden)

    Saksit Seeluangpetch

    2016-12-01

    Full Text Available This study aimed at 1 investigating the problems and needs for the enhancement of learning management performances emphasizing the higher order thinking skills for lower secondary Science teachers, 2 developing an effective curriculum to enhance the learning management performances which emphasized the higher order thinking skills for lower secondary Science teachers, and 3 studying the effects of using the curriculum developed for the enhancement of learning management performances emphasizing the higher order thinking skills for lower secondary Science teachers. The research was conducted in 4 phases. Phase 1 of the research was the study of fundamental information regarding problems and needs for the enhancement of learning management performances emphasizing the higher order thinking skills for lower secondary Science teachers. It was carried out by studying the related literature and exploring the needs. The instrument used in Phase 1 study was the needs assessment. The statistics used for data analysis were mean ( , percentage (%, and standard deviation (S.D.. The result of the study revealed that the Science teachers’ prior knowledge was at low level and the need to enhance their performances was at high level. The development of the curriculum was carried out in Phase 2 of the study. The curriculum was constructed and developed in order to enhance the learning management performances which emphasized the higher order thinking skills. The instrument used was the appropriateness the assessment of the curriculum framework. Mean ( , percentage (%, and standard deviation (S.D. were used to analyze the data. The result of the assessment showed that the overall appropriateness of the curriculum was at high level. The main components of the curriculum comprised of curriculum’s problem and necessity, rationale, objective, structure, training activity, training media, training duration, and evaluation and assessment. The curriculum trial was

  12. The discovery of X-rays diffraction: From crystals to DNA. A case study to promote understanding of the nature of science and of its interdisciplinary character

    International Nuclear Information System (INIS)

    Guerra, Francesco; Leone, Matteo; Robotti, Nadia

    2015-01-01

    The advantages of introducing history of science topics into the teaching of science has been advocated by a large number of scholars within the science education community. One of the main reasons given for using history of science in teaching is its power to promote understanding of the nature of science (NOS). In this respect, the historical case of X-rays diffraction, from the discovery of Max von Laue (1912) to the first X-rays diffraction photographs of DNA (1953), is a case in point for showing that a correct experimental strategy and a favourable theoretical context are not enough to make a scientific discovery.

  13. Web-Scale Discovery Services Retrieve Relevant Results in Health Sciences Topics Including MEDLINE Content

    Directory of Open Access Journals (Sweden)

    Elizabeth Margaret Stovold

    2017-06-01

    Full Text Available A Review of: Hanneke, R., & O’Brien, K. K. (2016. Comparison of three web-scale discovery services for health sciences research. Journal of the Medical Library Association, 104(2, 109-117. http://dx.doi.org/10.3163/1536-5050.104.2.004 Abstract Objective – To compare the results of health sciences search queries in three web-scale discovery (WSD services for relevance, duplicate detection, and retrieval of MEDLINE content. Design – Comparative evaluation and bibliometric study. Setting – Six university libraries in the United States of America. Subjects – Three commercial WSD services: Primo, Summon, and EBSCO Discovery Service (EDS. Methods – The authors collected data at six universities, including their own. They tested each of the three WSDs at two data collection sites. However, since one of the sites was using a legacy version of Summon that was due to be upgraded, data collected for Summon at this site were considered obsolete and excluded from the analysis. The authors generated three questions for each of six major health disciplines, then designed simple keyword searches to mimic typical student search behaviours. They captured the first 20 results from each query run at each test site, to represent the first “page” of results, giving a total of 2,086 total search results. These were independently assessed for relevance to the topic. Authors resolved disagreements by discussion, and calculated a kappa inter-observer score. They retained duplicate records within the results so that the duplicate detection by the WSDs could be compared. They assessed MEDLINE coverage by the WSDs in several ways. Using precise strategies to generate a relevant set of articles, they conducted one search from each of the six disciplines in PubMed so that they could compare retrieval of MEDLINE content. These results were cross-checked against the first 20 results from the corresponding query in the WSDs. To aid investigation of overall

  14. The effects of an integrated Algebra 1/physical science curriculum on student achievement in Algebra 1, proportional reasoning and graphing abilities

    Science.gov (United States)

    Lawrence, Lettie Carol

    1997-08-01

    The purpose of this investigation was to determine if an integrated curriculum in algebra 1/physical science facilitates acquisition of proportional reasoning and graphing abilities better than a non-integrated, traditional, algebra 1 curriculum. Also, this study was to ascertain if the integrated algebra 1/physical science curriculum resulted in greater student achievement in algebra 1. The curriculum used in the experimental class was SAM 9 (Science and Mathematics 9), an investigation-based curriculum that was written to integrate physical science and basic algebra content. The experiment was conducted over one school year. The subjects in the study were 61 ninth grade students. The experimental group consisted of one class taught concurrently by a mathematics teacher and a physical science teacher. The control group consisted of three classes of algebra 1 students taught by one mathematics teacher and taking physical science with other teachers in the school who were not participating in the SAM 9 program. This study utilized a quasi-experimental non-randomized control group pretest-posttest design. The investigator obtained end-of-algebra 1 scores from student records. The written open-ended graphing instruments and the proportional reasoning instrument were administered to both groups as pretests and posttests. The graphing instruments were also administered as a midtest. A two sample t-test for independent means was used to determine significant differences in achievement on the end-of-course algebra 1 test. Quantitative data from the proportional reasoning and graphing instruments were analyzed using a repeated measures analysis of variance to determine differences in scores over time for the experimental and control groups. The findings indicate no significant difference between the experimental and control groups on the end-of-course algebra 1 test. Results also indicate no significant differences in proportional reasoning and graphing abilities between

  15. The Effects of Gender and Type of Inquiry Curriculum on Sixth Grade Students' Science Process Skills and Epistemological Beliefs in Science

    Science.gov (United States)

    Zaleta, Kristy L.

    The purpose of this study was to investigate the impact of gender and type of inquiry curriculum (open or structured) on science process skills and epistemological beliefs in science of sixth grade students. The current study took place in an urban northeastern middle school. The researcher utilized a sample of convenience comprised of 303 sixth grade students taught by four science teachers on separate teams. The study employed mixed methods with a quasi-experimental design, pretest-posttest comparison group with 17 intact classrooms of students. Students' science process skills and epistemological beliefs in science (source, certainty, development, and justification) were measured before and after the intervention, which exposed different groups of students to different types of inquiry (structured or open). Differences between comparison and treatment groups and between male and female students were analyzed after the intervention, on science process skills, using a two-way analysis of covariance (ANCOVA), and, on epistemological beliefs in science, using a two-way multivariate analysis of covariance (MANCOVA). Responses from two focus groups of open inquiry students were cycle coded and examined for themes and patterns. Quantitative measurements indicated that girls scored significantly higher on science process skills than boys, regardless of type of inquiry instruction. Neither gender nor type of inquiry instruction predicted students' epistemological beliefs in science after accounting for students' pretest scores. The dimension Development accounted for 10.6% of the variance in students' science process skills. Qualitative results indicated that students with sophisticated epistemological beliefs expressed engagement with the open-inquiry curriculum. Students in both the sophisticated and naive beliefs groups identified challenges with the curriculum and improvement in learning as major themes. The types of challenges identified differed between the groups

  16. The discovery of viruses: advancing science and medicine by challenging dogma.

    Science.gov (United States)

    Artenstein, Andrew W

    2012-07-01

    The discovery of viruses in the final years of the nineteenth century represented the culmination of two decades of work on tobacco mosaic disease by three botanical scientists. Eventually their discovery led to a paradigm shift in scientific thought, but it took more than 20 years to appreciate its implications because it was inconsistent with the prevailing dogma of the time-Koch's postulates. Although these 'rules' were actually conceived of as guidelines upon which to establish microbial causality and their implementation resulted in many new discoveries, they also had the unintended effect of limiting the interpretation of novel findings. However, by challenging existing dogma through rigorous scientific observation and sheer persistence, the investigators advanced medicine and heralded new areas of discovery. Copyright © 2012 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  17. How to succeed in science: a concise guide for young biomedical scientists. Part II: making discoveries.

    Science.gov (United States)

    Yewdell, Jonathan W

    2008-06-01

    Making discoveries is the most important part of being a scientist, and also the most fun. Young scientists need to develop the experimental and mental skill sets that enable them to make discoveries, including how to recognize and exploit serendipity when it strikes. Here, I provide practical advice to young scientists on choosing a research topic, designing, performing and interpreting experiments and, last but not least, on maintaining your sanity in the process.

  18. How to succeed in science: a concise guide for young biomedical scientists. Part II: making discoveries

    OpenAIRE

    Yewdell, Jonathan W.

    2008-01-01

    Making discoveries is the most important part of being a scientist, and also the most fun. Young scientists need to develop the experimental and mental skill sets that enable them to make discoveries, including how to recognize and exploit serendipity when it strikes. Here, I provide practical advice to young scientists on choosing a research topic, designing, performing and interpreting experiments and, last but not least, on maintaining your sanity in the process.

  19. Into the Curriculum. Interdisciplinary: Celebrating Our Animal Friends: An Across-the-Curriculum Unit for Middle Level Students [and] Music: Program Notes [and] Reading-Language Arts: Letters: Written, Licked, and Stamped [and] Science: Plants in Families [and] Science: Physics and Holiday Toys (Gravity) [and] Social Studies: Learning about Geography through Children's Literature.

    Science.gov (United States)

    Gillen, Rose; And Others

    1995-01-01

    Presents six curriculum guides for elementary and secondary education. Subjects include interdisciplinary instruction, music, reading/language arts, science, and social studies. Each guide provides library media skills objectives, curriculum objectives, grade levels, resources, instructional roles, activity and procedures for completion, a…

  20. Exploring the Effectiveness of Curriculum Provided Through Transmedia Books for Increasing Students' Knowledge and Interest in Science

    Science.gov (United States)

    Ponners, Pamela Jones

    Transmedia books are new and emerging technologies which are beginning to be used in current classrooms. Transmedia books are a traditional printed book that uses multiple media though the use of Quick Response (QR) codes and augmented reality (AR) triggers to access web-based technology. Using the transmedia book Skills That Engage Me students in kindergarten through second grade engage in curriculum designed to introduce science skills and careers. Using the modified Draw-a-Scientist Test (mDAST), observations and interviews, researchers analyzed pre and post data to describe changes students have about science and scientists. Future study may include the development and validation of a new instrument, Draw a Science Student, and examining the mDAST checklist with the intention of updating the parameters of what is considered positive and negative in relationship with work a scientist conducts.

  1. Impacts of a Place-Based Science Curriculum on Student Place Attachment in Hawaiian and Western Cultural Institutions at an Urban High School in Hawai'i

    Science.gov (United States)

    Kuwahara, Jennifer L. H.

    2013-01-01

    This study investigates how students' participation in a place-based science curriculum may influence their place attachment (dependence and identity). Participants attend an urban high school in Hawai'i and are members of different cultural institutions within the school. Students are either enrolled in an environmental science class within the…

  2. Founders' Weekend. North Country Workshop on Science, Technology and the Undergraduate Curriculum. Proceedings (Potsdam, New York, November 9-10, 1984).

    Science.gov (United States)

    State Univ. of New York, Potsdam. Coll. at Potsdam.

    Proceedings of the North Country Workshop on Science, Technology, and the Undergraduate Curriculum are presented. The Sloan Foundation's call for reform of the liberal arts and coverage of mathematics, science, and technology is noted in welcoming remarks by State University of New York, Potsdam, President Humphrey Tonkin. Stephen H. Cutcliffe…

  3. Developing a competency-based medical education curriculum for the core basic medical sciences in an African Medical School.

    Science.gov (United States)

    Olopade, Funmilayo Eniola; Adaramoye, Oluwatosin Adekunle; Raji, Yinusa; Fasola, Abiodun Olubayo; Olapade-Olaopa, Emiola Oluwabunmi

    2016-01-01

    The College of Medicine of the University of Ibadan recently revised its MBBS and BDS curricula to a competency-based medical education method of instruction. This paper reports the process of revising the methods of instruction and assessment in the core basic medical sciences directed at producing medical and dental graduates with a sound knowledge of the subjects sufficient for medical and dental practice and for future postgraduate efforts in the field or related disciplines. The health needs of the community and views of stakeholders in the Ibadan medical and dental schools were determined, and the "old" curriculum was reviewed. This process was directed at identifying the strengths and weaknesses of the old curricula and the newer competences required for modern-day medical/dental practice. The admission criteria and processes and the learning methods of the students were also studied. At the end of the review, an integrated, system-based, community-oriented, person-centered, and competency-driven curriculum was produced and approved for implementation. Four sets of students have been admitted into the curriculum. There have been challenges to the implementation process, but these have been overcome by continuous faculty development and reorientation programs for the nonteaching staff and students. Two sets of students have crossed over to the clinical school, and the consensus among the clinical teachers is that their knowledge and application of the basic medical sciences are satisfactory. The Ibadan medical and dental schools are implementing their competency-based medical education curricula successfully. The modifications to the teaching and assessment of the core basic medical science subjects have resulted in improved learning and performance at the final examinations.

  4. Attitudes among students and teachers on vertical integration between clinical medicine and basic science within a problem-based undergraduate medical curriculum.

    Science.gov (United States)

    Brynhildsen, J; Dahle, L O; Behrbohm Fallsberg, M; Rundquist, I; Hammar, M

    2002-05-01

    Important elements in the curriculum at the Faculty of Health Sciences in Linköping are vertical integration, i.e. integration between the clinical and basic science sections of the curriculum, and horizontal integration between different subject areas. Integration throughout the whole curriculum is time-consuming for both teachers and students and hard work is required for planning, organization and execution. The aim was to assess the importance of vertical and horizontal integration in an undergraduate medical curriculum, according to opinions among students and teachers. In a questionnaire 102 faculty teachers and 106 students were asked about the importance of 14 different components of the undergraduate medical curriculum including vertical and horizontal integration. They were asked to assign between one and six points to each component (6 points = extremely important for the quality of the curriculum; 1 point = unimportant). Students as well as teachers appreciated highly both forms of integration. Students scored horizontal integration slightly but significantly higher than the teachers (median 6 vs 5 points; p=0.009, Mann-Whitney U-test), whereas teachers scored vertical integration higher than students (6 vs 5; p=0.019, Mann-Whitney U-test). Both students and teachers considered horizontal and vertical integration to be highly important components of the undergraduate medical programme. We believe both kinds of integration support problem-based learning and stimulate deep and lifelong learning and suggest that integration should always be considered deeply when a new curriculum is planned for undergraduate medical education.

  5. Developing a competency-based medical education curriculum for the core basic medical sciences in an African Medical School

    Directory of Open Access Journals (Sweden)

    Olopade FE

    2016-07-01

    Full Text Available Funmilayo Eniola Olopade,1 Oluwatosin Adekunle Adaramoye,2 Yinusa Raji,3 Abiodun Olubayo Fasola,4 Emiola Oluwabunmi Olapade-Olaopa5 1Department of Anatomy, 2Department of Biochemistry, 3Department of Physiology, 4Department of Oral Pathology, 5Department of Surgery, College of Medicine, University of Ibadan, Ibadan, Nigeria Abstract: The College of Medicine of the University of Ibadan recently revised its MBBS and BDS curricula to a competency-based medical education method of instruction. This paper reports the process of revising the methods of instruction and assessment in the core basic medical sciences directed at producing medical and dental graduates with a sound knowledge of the subjects sufficient for medical and dental practice and for future postgraduate efforts in the field or related disciplines. The health needs of the community and views of stakeholders in the Ibadan medical and dental schools were determined, and the “old” curriculum was reviewed. This process was directed at identifying the strengths and weaknesses of the old curricula and the newer competences required for modern-day medical/dental practice. The admission criteria and processes and the learning methods of the students were also studied. At the end of the review, an integrated, system-based, community-oriented, person-centered, and competency-driven curriculum was produced and approved for implementation. Four sets of students have been admitted into the curriculum. There have been challenges to the implementation process, but these have been overcome by continuous faculty development and reorientation programs for the nonteaching staff and students. Two sets of students have crossed over to the clinical school, and the consensus among the clinical teachers is that their knowledge and application of the basic medical sciences are satisfactory. The Ibadan medical and dental schools are implementing their competency-based medical education curricula

  6. Wind-energy Science, Technology and Research (WindSTAR) Consortium: Curriculum, Workforce Development, and Education Plan Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Manwell, James [Univ. of Massachusetts, Amherst, MA (United States)

    2013-03-19

    The purpose of the project is to modify and expand the current wind energy curriculum at the University of Massachusetts Amherst and to develop plans to expand the graduate program to a national scale. The expansion plans include the foundational steps to establish the American Academy of Wind Energy (AAWE). The AAWE is intended to be a cooperative organization of wind energy research, development, and deployment institutes and universities across North America, whose mission will be to develop and execute joint RD&D projects and to organize high-level science and education in wind energy

  7. An interview with James Wilbur, Ph.D. General Manager, Life Sciences, Meso Scale Discovery.

    Science.gov (United States)

    Wilbur, James

    2004-06-01

    James L. Wilbur, Ph.D. received a Bachelor's degree from the University of California, San Diego and a Ph.D. in Chemistry from Stanford University. After completing an NIH Postdoctoral Fellowship with Professor George M. Whitesides in the Department of Chemistry at Harvard University, he joined IGEN International, Inc., where he held a variety of positions in Research and Development. During that time, he was part of the team that developed the core technology and products for Meso Scale Discovery. He assumed his current position in 2001 when Meso Scale Discovery launched the products discussed here.

  8. CurriM : Curriculum mining (Poster)

    NARCIS (Netherlands)

    Pechenizkiy, M.; Trcka, N.; De Bra, P.M.E.; Toledo, P.

    2012-01-01

    Curriculum mining includes three main kinds of tasks: (i) actual curriculum model discovery, i.e. constructing complete and compact academic curriculum models that are able to reproduce the observed behavior of students, (ii) curriculum model conformance checking, i.e. checking whether the observed

  9. 100th anniversary of the discovery of cosmic rays (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 24 October 2012)

    International Nuclear Information System (INIS)

    2013-01-01

    A scientific session of the Physical Sciences Division of the Russian Academy of Sciences (RAS), entitled ''100th anniversary of the discovery of cosmic rays'', was held on 24 October 2012 in the conference hall of the Lebedev Physical Institute, RAS. The agenda of the session announced on the RAS Physical Sciences Division website www.gpad.ac.ru included the following reports: (1) Panasyuk M I (Skobeltsyn Institute of Nuclear Physics of the Lomonosov State University, Moscow) T he contribution of Russian scientists to the centennial history of the development of the physics of cosmic rays ; (2) Ryazhskaya O G (Institute for Nuclear Research, Russian Academy of Sciences, Moscow) O n experiments in underground physics ; (3) Krymskii G F, Berezhko E G (Shafer Institute of Cosmophysical Research and Aeronomy, Siberian Branch of the Russian Academy of Sciences, Yakutsk) T he origin of cosmic rays ; (4) Stozhkov Yu I (Lebedev Physical Institute, Russian Academy of Sciences, Moscow) C osmic rays in the heliosphere ; (5) Troitsky S V (Institute for Nuclear Research, Russian Academy of Sciences, Moscow) ''Cosmic particles of energies >10 19 eV: a short review of results''. Papers based on reports 2 and 5 are presented below. . On experiments in Underground Physics, O G Ryazhskaya Physics-Uspekhi, 2013, Volume 56, Number 3, Pages 296–304 . Cosmic particles with energies above 10 19 eV: a brief summary of results, S V Troitsky Physics-Uspekhi, 2013, Volume 56, Number 3, Pages 304–310 (conferences and symposia)

  10. Integrating Explicit Learning about the Culture of Science into the Pre-Service Teacher Curriculum through Readings and Reflections

    Science.gov (United States)

    Egger, A. E.

    2014-12-01

    Teachers provide foundational science experiences that spark interest in some students to pursue science and serve as an endpoint for others. For both groups, getting a glimpse into the culture of science is important to their futures as citizens, but this glimpse is not something all teachers are equipped to offer. Explicit instruction in the culture of science is generally not part of college-level science courses; to reach future teachers, it should be incorporated into the curriculum for pre-service teachers. I have incorporated readings from Visionlearning's peer-reviewed, freely available, web-based Process of Science series (http://www.visionlearning.com/en/library/Process-of-Science/49) into my class for pre-service middle-level and secondary science teachers. The readings describe the development of the culture and process of science using deeply embedded examples of scientists and their work. Students reflected on each reading by describing what they learned and something they will use in their future teaching. Responses were graded for thoughtfulness and completeness and later compiled. In general, students with more science courses had a better initial understanding of the culture of science and found the readings engaging stories that explained in more depth what they already knew. However, all students reported learning some fundamental aspects of the culture and nature of science. Most commonly, they learned scientific language, often words with both colloquial and scientific definitions: theory, hypothesis, law, uncertainty, error, confidence. Other learning gains were reported in defining the difference between scientific controversy and social controversy over science, interactions between historical events and the scientific enterprise, how much scientists work in groups and interact at meetings, and the role that funding plays in guiding research. On their own, students struggled to describe explicit ways to incorporate these concepts into their

  11. The discovery of uranic rays: short step for Henri Becquerel but a giant step for science

    International Nuclear Information System (INIS)

    Genet, M.

    1998-01-01

    In March 1896, Antoine Becquerel discovered radioactivity. This success is largely due to a tradition of high-level scientific research which prevailed over three generations in the Becquerel family. The circumstances of the discovery and the controversies which followed are reviewed within the framework of their scientific and historical context. (author)

  12. Open Science Meets Stem Cells: A New Drug Discovery Approach for Neurodegenerative Disorders

    Directory of Open Access Journals (Sweden)

    Chanshuai Han

    2018-02-01

    Full Text Available Neurodegenerative diseases are a challenge for drug discovery, as the biological mechanisms are complex and poorly understood, with a paucity of models that faithfully recapitulate these disorders. Recent advances in stem cell technology have provided a paradigm shift, providing researchers with tools to generate human induced pluripotent stem cells (iPSCs from patient cells. With the potential to generate any human cell type, we can now generate human neurons and develop “first-of-their-kind” disease-relevant assays for small molecule screening. Now that the tools are in place, it is imperative that we accelerate discoveries from the bench to the clinic. Using traditional closed-door research systems raises barriers to discovery, by restricting access to cells, data and other research findings. Thus, a new strategy is required, and the Montreal Neurological Institute (MNI and its partners are piloting an “Open Science” model. One signature initiative will be that the MNI biorepository will curate and disseminate patient samples in a more accessible manner through open transfer agreements. This feeds into the MNI open drug discovery platform, focused on developing industry-standard assays with iPSC-derived neurons. All cell lines, reagents and assay findings developed in this open fashion will be made available to academia and industry. By removing the obstacles many universities and companies face in distributing patient samples and assay results, our goal is to accelerate translational medical research and the development of new therapies for devastating neurodegenerative disorders.

  13. Many Paths toward Discovery: A Module for Teaching How Science Works

    Science.gov (United States)

    Price, Rebecca M.; Perez, Kathryn E.

    2018-01-01

    Improving students' understanding of how science works requires explicit instruction. Here, we test the efficacy of a module based on two previously published activities (the "Cube Puzzle" and the case study "Asteroids and Dinosaurs") that teach how science works to college science majors. Students also use the How Science…

  14. [The history of the Science of Stress: From Hans Selye to the discovery of anti-inflammatory medication].

    Science.gov (United States)

    Lupien, Sonia

    2015-01-01

    To make an important scientific discovery that will make history takes a lot of determination, creativity, perseverance and luck! The story behind the discovery of stress and its biological basis is a fascinating one that places Dr. Hans Selye in the forefront. Dr. Selye was a great scientist that taught at the Université de Montréal from 1945 to his death in 1982. Dr. Selye was curious and hard working. He was determined to understand how various disorders can lead to similar physical manifestations, and this interest led him to discover the role of the adrenal glands involved in the stress response and to better understand the effects of glucocorticoids on the body. Today, the science of stress is based on the foundations established by Dr. Selye. In celebration of the 50th anniversary of the Département de psychiatrie de l'Université de Montréal, and the special issue of the Revue Santé Mentale au Québec, this historical review summarizes the discoveries of this great scientist who worked in Quebec.

  15. Report on the 10th anniversary of international drug discovery science and technology conference, 8 - 10 november 2012, nanjing, china.

    Science.gov (United States)

    Everett, Jeremy R

    2013-03-01

    The 10th Anniversary of International Drug Discovery Science and Technology (IDDST) Conference was held in Nanjing, China from 8 to 10 November 2012. The conference ran in parallel with the 2nd Annual Symposium of Drug Delivery Systems. Over 400 delegates from both conferences came together for the Opening Ceremony and Keynote Addresses but otherwise pursued separate paths in the huge facilities of the Nanjing International Expo Centre. The IDDST was arranged into 19 separate Chapters covering drug discovery biology, target validation, chemistry, rational drug design, pharmacology and toxicology, drug screening technology, 'omics' technologies, analytical, automation and enabling technologies, informatics, stem cells and regenerative medicine, bioprocessing, generics, biosimilars and biologicals and seven disease areas: cancer, CNS, respiratory and inflammation, autoimmune, emerging infectious, bone and orphan diseases. There were also two sessions of a 'Bench to Bedside to Business' Program and a Chinese Scientist programme. In each period of the IDDST conference, up to seven sessions were running in parallel. This Meeting Highlight samples just a fraction of the content of this large meeting. The talks included have as a link, the use of new approaches to drug discovery. Many other excellent talks could have been highlighted and the author has necessarily had to be selective.

  16. A One-Year Introductory Robotics Curriculum for Computer Science Upperclassmen

    Science.gov (United States)

    Correll, N.; Wing, R.; Coleman, D.

    2013-01-01

    This paper describes a one-year introductory robotics course sequence focusing on computational aspects of robotics for third- and fourth-year students. The key challenges this curriculum addresses are "scalability," i.e., how to teach a robotics class with a limited amount of hardware to a large audience, "student assessment,"…

  17. Poultry Production for Agricultural Science I Core Curriculum. Instructor's Guide. Volume 19, Number 2.

    Science.gov (United States)

    Timko, Joseph J.; Stewart, Bob R.

    This unit is designed to aid teachers in lesson planning in the secondary agricultural education curriculum in Missouri. Intended to be taught to ninth-grade students of vocational agriculture, the unit contains six lessons for developing competencies needed in poultry production. The lessons are as follows: (1) the importance of the poultry…

  18. The Science of Nuclear Materials: A Modular, Laboratory-based Curriculum

    Energy Technology Data Exchange (ETDEWEB)

    Cahill, C.L., E-mail: cahill@gwu.edu [Department of Chemistry and Elliott School of International Affairs, The George Washington University, Washington, DC 20052 (United States); Feldman, G.; Briscoe, W.J. [Department of Physics, The George Washington University, Washington, DC 20052 (United States)

    2014-06-15

    The development of a curriculum for nuclear materials courses targeting students pursuing Master of Arts degrees at The George Washington University is described. The courses include basic concepts such as radiation and radioactivity as well as more complex topics such the nuclear fuel cycle, nuclear weapons, radiation detection and technological aspects of non-proliferation.

  19. Evaluation of the New Curriculum of the College of Health Sciences ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    A dramatic curriculum change process has recently been implemented within the Makerere University medical training facility, as requested by Makerere and funded by the Rockefeller Foundation and the World Bank. ... to prepare health professionals to respond to the new demands of decentralized health service delivery, ...

  20. Designing a Deeply Digital Science Curriculum: Supporting Teacher Learning and Implementation with Organizing Technologies

    Science.gov (United States)

    Leary, Heather; Severance, Samuel; Penuel, William R.; Quigley, David; Sumner, Tamara; Devaul, Holly

    2016-01-01

    This paper examines the impacts of technology (e.g., Chromebooks, Google Drive) on teacher learning and student activity in the development and implementation of a deeply digital high school biology unit. Using design-based implementation research, teachers co-designed with researchers and curriculum specialists a student-centered unit aligned to…

  1. Merging Information Literacy and Evidence-Based Practice in an Undergraduate Health Sciences Curriculum Map

    Science.gov (United States)

    Franzen, Susan; Bannon, Colleen M.

    2016-01-01

    The ACRL's "Framework for Information Literacy for Higher Education" offers the opportunity to rethink information literacy teaching and curriculum. However, the ACRL's rescinded "Information Literacy Competency Standards for Higher Education" correlate with the preferred research and decision-making model of the health…

  2. Connecting Cultures & Classrooms. K-12 Curriculum Guide: Language Arts, Science, Social Studies. Indian Education for All

    Science.gov (United States)

    Fox, Sandra J., Ed.

    2006-01-01

    This curriculum guide is but one of the resources that the Montana Office of Public Instruction is providing to help teachers implement Indian Education for All. The philosophy of this document promotes the use of Indian literature as an instructional tool. There are no textbooks presently for including aspects of Montana Indian cultures into the…

  3. The Science of Nuclear Materials: A Modular, Laboratory-based Curriculum

    International Nuclear Information System (INIS)

    Cahill, C.L.; Feldman, G.; Briscoe, W.J.

    2014-01-01

    The development of a curriculum for nuclear materials courses targeting students pursuing Master of Arts degrees at The George Washington University is described. The courses include basic concepts such as radiation and radioactivity as well as more complex topics such the nuclear fuel cycle, nuclear weapons, radiation detection and technological aspects of non-proliferation

  4. Integrating technology, curriculum, and online resources: A multilevel model study of impacts on science teachers and students

    Science.gov (United States)

    Ye, Lei

    This scale-up study investigated the impact of a teacher technology tool (Curriculum Customization Service, CCS), curriculum, and online resources on earth science teachers' attitudes, beliefs, and practices and on students' achievement and engagement with science learning. Participants included 73 teachers and over 2,000 ninth-grade students within five public school districts in the western U.S. To assess the impact on teachers, changes between pre- and postsurveys were examined. Results suggest that the CCS tool appeared to significantly increase both teachers' awareness of other earth science teachers' practices and teachers' frequency of using interactive resources in their lesson planning and classroom teaching. A standard multiple regression model was developed. In addition to "District," "Training condition" (whether or not teachers received CCS training) appeared to predict teachers' attitudes, beliefs, and practices. Teachers who received CCS training tended to have lower postsurvey scores than their peers who had no CCS training. Overall, usage of the CCS tool tended to be low, and there were differences among school districts. To assess the impact on students, changes were examined between pre- and postsurveys of (1) knowledge assessment and (2) students' engagement with science learning. Students showed pre- to postsurvey improvements in knowledge assessment, with small to medium effect sizes. A nesting effect (students clustered within teachers) in the Earth's Dynamic Geosphere (EDG) knowledge assessment was identified and addressed by fitting a two-level hierarchical linear model (HLM). In addition, significant school district differences existed for student post-knowledge assessment scores. On the student engagement questionnaire, students tended to be neutral or to slightly disagree that science learning was important in terms of using science in daily life, stimulating their thinking, discovering science concepts, and satisfying their own

  5. Research and Teaching: Encouraging Science Communication in an Undergraduate Curriculum Improves Students' Perceptions and Confidence

    Science.gov (United States)

    Train, Tonya Laakko; Miyamoto, Yuko J.

    2017-01-01

    The ability to effectively communicate science is a skill sought after by graduate and professional schools as well as by employers in science-related fields. Are content-heavy undergraduate science curricula able to incorporate opportunities to develop science communication skills, and is promoting these skills worth the time and effort? The…

  6. ["Unintended consequences of scientific discoveries" or: "Heterogeny of purposes" as phenomena of the history of science].

    Science.gov (United States)

    Wittkau-Horgby, A

    2001-01-01

    This paper deals with an old observation in respect to man's action--the problem of unintended consequences of human action. It presents the scientific approaches to this phenomenon in the 18th century and focusses then on the problem of unintended consequences of scientific discoveries. Using the prominent examples of Copernicus and Darwin the author shows that the actual outcomes and final effects of scientific discoveries must not necessarily be the originally intended ones. On the contrary, especially those results of scientific discoveries which have affected the sphere of world view (Weltanschauung) like the research works of Copernicus and Darwin were originally meant to be only scientific studies. The final results in respect to the world view were on Copernicus' side not even realized and on Darwin's side neither intended nor welcomed. The conclusion of this analysis is that due to the fact that both scientists did not have the intention to change the world view they can only partly be regarded to be responsible for the fundamental changes they finally caused.

  7. Participation in a Multi-Institutional Curriculum Development Project Changed Science Faculty Knowledge and Beliefs about Teaching Science

    Science.gov (United States)

    Donovan, Deborah A.; Borda, Emily J.; Hanley, Daniel M.; Landel, Carolyn C.

    2015-01-01

    Despite significant pressure to reform science teaching and learning in K12 schools, and a concurrent call to reform undergraduate courses, higher education science content courses have remained relatively static. Higher education science faculty have few opportunities to explore research on how people learn, examine state or national science…

  8. The Planetary Science Archive (PSA): Exploration and discovery of scientific datasets from ESA's planetary missions

    Science.gov (United States)

    Vallat, C.; Besse, S.; Barbarisi, I.; Arviset, C.; De Marchi, G.; Barthelemy, M.; Coia, D.; Costa, M.; Docasal, R.; Fraga, D.; Heather, D. J.; Lim, T.; Macfarlane, A.; Martinez, S.; Rios, C.; Vallejo, F.; Said, J.

    2017-09-01

    The Planetary Science Archive (PSA) is the European Space Agency's (ESA) repository of science data from all planetary science and exploration missions. The PSA provides access to scientific datasets through various interfaces at http://psa.esa.int. All datasets are scientifically peer-reviewed by independent scientists, and are compliant with the Planetary Data System (PDS) standards. The PSA has started to implement a number of significant improvements, mostly driven by the evolution of the PDS standards, and the growing need for better interfaces and advanced applications to support science exploitation.

  9. Using spatial principles to optimize distributed computing for enabling the physical science discoveries.

    Science.gov (United States)

    Yang, Chaowei; Wu, Huayi; Huang, Qunying; Li, Zhenlong; Li, Jing

    2011-04-05

    Contemporary physical science studies rely on the effective analyses of geographically dispersed spatial data and simulations of physical phenomena. Single computers and generic high-end computing are not sufficient to process the data for complex physical science analysis and simulations, which can be successfully supported only through distributed computing, best optimized through the application of spatial principles. Spatial computing, the computing aspect of a spatial cyberinfrastructure, refers to a computing paradigm that utilizes spatial principles to optimize distributed computers to catalyze advancements in the physical sciences. Spatial principles govern the interactions between scientific parameters across space and time by providing the spatial connections and constraints to drive the progression of the phenomena. Therefore, spatial computing studies could better position us to leverage spatial principles in simulating physical phenomena and, by extension, advance the physical sciences. Using geospatial science as an example, this paper illustrates through three research examples how spatial computing could (i) enable data intensive science with efficient data/services search, access, and utilization, (ii) facilitate physical science studies with enabling high-performance computing capabilities, and (iii) empower scientists with multidimensional visualization tools to understand observations and simulations. The research examples demonstrate that spatial computing is of critical importance to design computing methods to catalyze physical science studies with better data access, phenomena simulation, and analytical visualization. We envision that spatial computing will become a core technology that drives fundamental physical science advancements in the 21st century.

  10. Curriculum Framework (CF) Implementation Conference. Report of the Regional Educational Laboratory Network Program and the National Network of Eisenhower Mathematics and Science Regional Consortia (Hilton Head Island, South Carolina, January 26-27, 1995).

    Science.gov (United States)

    Palmer, Jackie; Powell, Mary Jo

    The Laboratory Network Program and the National Network of Eisenhower Mathematics and Science Regional Consortia, operating as the Curriculum Frameworks Task Force, jointly convened a group of educators involved in implementing state-level mathematics or science curriculum frameworks (CF). The Hilton Head (South Carolina) conference had a dual…

  11. THE TRAVELLING SALESMAN PROBLEM IN THE ENGINEERING EDUCATION PROGRAMMING CURRICULUM

    Directory of Open Access Journals (Sweden)

    Yevgeny Gayev

    2017-11-01

    Full Text Available Objective: To make students familiar with the famous Traveling Salesman Problem (TSP and suggest the latter to become a common exercise in engineering programming curriculum provided the students master computer science in the easy programming environment MATLAB. Methods: easy programming in MATLAB makes true such modern educational approach as “discovery based” methodology. Results: a MATLAB TSP-program oriented to Ukrainian map is suggested that allows to pictorially demonstrate the process of optimal route search with an option to decelerate or accelerate the demonstration. The program is guessed to be useful both for learning the TSP as one of fundamental logistics problems and as an intriguing programming curriculum excersize. Several sub-programs according to key stone Computer Science Curriculum have also been suggested. This lies in line with recent “discovery based” learning methodology. Discussion: we explain how to create this program for visual discrete optimization, suggest required subprograms belonging to key stone programming algorithms including rather modern graphical user interface (GUI, how to use this MATLAB TSP-program for demonstration the drastical grows of solution time required. Conclusions: easy programming being realized in MATLAB makes dificult curriculum problems attractive to students; it focuses them to main problem’ features, laws and algorithms implementing the “discovery based” methodology in such a way.

  12. Using Evolution as a Context for Teaching the Nature of Science to Diverse Student Populations: A High School Unit of Curriculum

    Science.gov (United States)

    Metcalfe, Angela C.

    Teaching evolution provides teachers with the opportunity to educate students on how science aims to understand the natural world. Rooted in research, the purpose of this project was to create NGSS-aligned curriculum focused on teaching the nature of science (NOS) within the context of biological evolution. Field testing and review of the unit resulted in revisions aimed at creating more comprehensive teacher resource materials and explicit inclusion of NOS. Emphasizing NOS in curriculum development and teaching scientific qualities through an evolutionary context has taken the focus off belief or disbelief, keeping the attention on the scientific concept at hand. Designing curriculum around compelling subject matter and embracing student-led learning increased and maintained student interest in the classroom. Implementation of this curriculum not only requires the teacher to be knowledgeable in conventional educational pedagogy, but also the subjects of NGSS and NOS. Additional training and support centered around NGSS is recommended for science educators interested in integrating NOS into their curriculum and instruction.

  13. Providing context for a medical school basic science curriculum: The importance of the humanities.

    Science.gov (United States)

    Thompson, Britta M; Vannatta, Jerry B; Scobey, Laura E; Fergeson, Mark; Humanities Research Group; Crow, Sheila M

    2016-01-01

    To increase students' understanding of what it means to be a physician and engage in the everyday practice of medicine, a humanities program was implemented into the preclinical curriculum of the medical school curriculum. The purpose of our study was to determine how medical students' views of being a doctor evolved after participating in a required humanities course. Medical students completing a 16-clock hour humanities course from 10 courses were asked to respond to an open-ended reflection question regarding changes, if any, of their views of being a doctor. The constant comparative method was used for coding; triangulation and a variety of techniques were used to provide evidence of validity of the analysis. A majority of first- and second-year medical students (rr = 70%) replied, resulting in 100 pages of text. A meta-theme of Contextualizing the Purpose of Medicine and three subthemes: the importance of Treating Patients Rather than a Disease, Understanding Observation Skills are Important, and Recognizing that Doctors are Fallible emerged from the data. Results suggest that requiring humanities as part of the required preclinical curriculum can have a positive influence on medical students and act as a bridge to contextualize the purpose of medicine.

  14. Key steps for integrating a basic science throughout a medical school curriculum using an e-learning approach.

    Science.gov (United States)

    Dubois, Eline Agnès; Franson, Kari Lanette

    2009-09-01

    Basic sciences can be integrated into the medical school curriculum via e-learning. The process of integrating a basic science in this manner resembles a curricular change. The change usually begins with an idea for using e-learning to teach a basic science and establishing the need for the innovation. In the planning phase, learning outcomes are formulated and a prototype of the program is developed based on the desired requirements. A realistic concept is formed after considering the limitations of the current institute. Next, a project team is assembled to develop the program and plan its integration. Incorporation of the e-learning program is facilitated by a well-developed and communicated integration plan. Various course coordinators are contacted to determine content of the e-learning program as well as establish assessment. Linking the e-learning program to existing course activities and thereby applying the basic science into the clinical context enhances the degree of integration. The success of the integration is demonstrated by a positive assessment of the program including favourable cost-benefit analysis and improved student performance. Lastly, when the program becomes institutionalised, continuously updating content and technology (when appropriate), and evaluating the integration contribute to the prolonged survival of the e-learning program.

  15. Sunflower/Girasol: Spanish/English Elementary School Science Activity Curriculum. Evaluation of the Educational Efficacy of the Plant and Water Units.

    Science.gov (United States)

    Intercultural Center for Research in Education, Arlington, MA.

    The Sunflower/Girasol program is a Spanish/English bilingual science discovery program for Hispanic children in grades 2-6, designed to improve science instruction and educational opportunity for this group. The report describes the program's proposed activities and products, progress to date, and results of an evaluation of the first two units of…

  16. Nexus: Where science meets society [In an age of discovery and innovation, how can benefits be passed along?

    International Nuclear Information System (INIS)

    Jackson, S.A.

    2007-01-01

    Science and scientists play a vital role in society. The degree of influence wielded by scientific opinion, the reputation of scientific bodies for impartially rendered insight, the priority accorded to scientific research and education all have contributed to the success of nations. The frontiers of science have never looked more promising than they do today. Opportunities abound. From nanotechnology, to bioengineering, to terahertz imaging, to string theory, to space science, we are in an Age of Discovery and Innovation. The challenge is how to mine these opportunities for all they are worth to impact human health and welfare and security, and to have greater public understanding of, and respect and appreciation for, science. If we continue to invest in science and engineering research across a range of disciplines, develop human capital, engage on key public policy issues pro-actively and consistently, and engage the public in new, creative and respectful ways,we can heal rifts and address rising expectations worldwide.Terrorism and national security are top-of-the-mind issues in the US, and of concern worldwide. There are various technologies being used to identify and track potential terrorists. The public, especially in the US, has a general feeling of unease, while some worry about the effect of security measures on civil liberties, and others worry about the scientific community itself on the ease of communication and interaction with scientists worldwide for the advance of science. What is not clear is how comprehensively current vulnerabilities are assessed. This is where the scientific community can play a much needed role, and can contribute to a more open discussion, not of terrorist targets, or specifically how risk assessment is used, but at least that it is used. We cannot protect against everything. But, we can use risk assessment to deploy resources in an efficacious way, to track the right things, to aggravate people less, and to calm unnecessary

  17. Semantic Web Data Discovery of Earth Science Data at NASA Goddard Earth Sciences Data and Information Services Center (GES DISC)

    Science.gov (United States)

    Hegde, Mahabaleshwara; Strub, Richard F.; Lynnes, Christopher S.; Fang, Hongliang; Teng, William

    2008-01-01

    Mirador is a web interface for searching Earth Science data archived at the NASA Goddard Earth Sciences Data and Information Services Center (GES DISC). Mirador provides keyword-based search and guided navigation for providing efficient search and access to Earth Science data. Mirador employs the power of Google's universal search technology for fast metadata keyword searches, augmented by additional capabilities such as event searches (e.g., hurricanes), searches based on location gazetteer, and data services like format converters and data sub-setters. The objective of guided data navigation is to present users with multiple guided navigation in Mirador is an ontology based on the Global Change Master directory (GCMD) Directory Interchange Format (DIF). Current implementation includes the project ontology covering various instruments and model data. Additional capabilities in the pipeline include Earth Science parameter and applications ontologies.

  18. Discovery and the atom

    International Nuclear Information System (INIS)

    1989-01-01

    ''Discovery and the Atom'' tells the story of the founding of nuclear physics. This programme looks at nuclear physics up to the discovery of the neutron in 1932. Animation explains the science of the classic experiments, such as the scattering of alpha particles by Rutherford and the discovery of the nucleus. Archive film shows the people: Lord Rutherford, James Chadwick, Marie Curie. (author)

  19. Exploring Science Teaching Efficacy of CASE Curriculum Teachers: A Post-Then-Pre Assessment

    Science.gov (United States)

    Ulmer, Jonathan D.; Velez, Jonathan J.; Lambert, Misty D.; Thompson, Greg W.; Burris, Scott; Witt, Phillip A.

    2013-01-01

    This descriptive-correlational study sought to investigate teachers' levels of Personal Science Teaching Efficacy (PSTE) and Science Teaching Outcome Expectancy (STOE) using the Science Teaching Efficacy Beliefs Instrument (STEBI). The population included all teachers completing a CASE Institute training session during summer 2010. Assessments…

  20. Science in the Maori-Medium Curriculum: Assessment of Policy Outcomes in Putaiao Education

    Science.gov (United States)

    Stewart, Georgina

    2011-01-01

    This second research paper on science education in Maori-medium school contexts complements an earlier article published in this journal (Stewart, 2005). Science and science education are related domains in society and in state schooling in which there have always been particularly large discrepancies in participation and achievement by Maori. In…

  1. Configurable User Interface Framework for Data Discovery in Cross-Disciplinary and Citizen Science

    Science.gov (United States)

    Rozell, E.; Wang, H.; West, P.; Zednik, S.; Fox, P.

    2012-04-01

    Use cases for data discovery and analysis vary widely when looking across disciplines and levels of expertise. Domain experts across disciplines may have a thorough understanding of self-describing data formats, such as netCDF, and the software packages that are compatible. However, they may be unfamiliar with specific vocabulary terms used to describe the data parameters or instrument packages in someone else's collection, which are often useful in data discovery. Citizen scientists may struggle with both expert vocabularies and knowledge of existing tools for analyzing and visualizing data. There are some solutions for each problem individually. For expert vocabularies, semantic technologies like the Resource Description Framework (RDF) have been used to map terms from an expert vocabulary to layperson terminology. For data analysis and visualization, tools can be mapped to data products using semantic technologies as well. This presentation discusses a solution to both problems based on the S2S Framework, a configurable user interface (UI) framework for Web services. S2S unifies the two solutions previously described using a data service abstraction ("search services") and a UI abstraction ("widgets"). Using the OWL Web Ontology Language, S2S defines a vocabulary for describing search services and their outputs, and the compatibility of those outputs with UI widgets. By linking search service outputs to widgets, S2S can automatically compose UIs for search and analysis of data, making it easier for citizen scientists to manipulate data. We have also created Linked Data widgets for S2S, which can leverage distributed RDF resources to present alternative views of expert vocabularies. This presentation covers some examples where we have applied these solutions to improve data discovery for both cross-disciplinary and non-expert users.

  2. Matthew Mackisack - Discoveries: Art, Science & Exploration [exposição

    Directory of Open Access Journals (Sweden)

    Matthew Mackisack

    2015-12-01

    Full Text Available Being a selection from all eight museums of the University of Cambridge, which concern everything from archaeology to zoology, the diversity of objects on display in Discoveries is remarkable. Cultural artefacts, fossils, western fine art, and scientific instruments, all sit alongside one another. The curators have – for the most part, very effectively – grouped the things into themed sections: “Objects”, “Inscriptions”, “Illuminations”, “Collections”, and “Founders”. The latter two themes in...

  3. Exploring Ivorian perspectives on the effectiveness of the current Ivorian science curriculum in addressing issues related to HIV/AIDS

    Science.gov (United States)

    Ado, Gustave Firmin

    School-based HIV/AIDS science education has the potential to impact students when integrated into the science curriculum. However, this mixed method study shows that school-based HIV/AIDS science education is often not infused into career subjects such as science education but integrated into civics education and taught by teachers who lack the skills, knowledge, and the training in the delivery of effective school HIV/AIDS education. Since science is where biological events take place, it is suggested that HIV/AIDS science merits being taught in the science education classroom. This study took place in nine public middle schools within two school districts in Abidjan, Ivory Coast, one major urban city in the southern region. The study utilized triangulation of multiple data sources---both qualitative and quantitative. To substantiate the claims made in this study, a range of qualitative methods such as field notes and individual interviews with 39 teachers, 63 sixth grade students, 8 school administrators, and 20 community elders were used. For the quantitative portion 140 teachers and 3510 sixth grade students were surveyed. The findings from the study prioritize science education that includes HIV/AIDS science education for all, with emphasis on HIV/AIDS prevention in Ivory Coast. The factors that influence the implementation of HIV/AIDS curricula within the Ivorian sixth grade classrooms are discussed. Interview and survey data from students, teachers, school administrators, and community elders indicate that in the Ivorian school setting, "gerontocratic" cultural influences, religious beliefs, personal cultural beliefs, and time spent toward the discourse on HIV/AIDS have led to HIV/AIDS education that is often insufficient to change either misconceptions about HIV/AIDS or risky practices. It was also found that approaches to teaching HIV/AIDS does not connect with youth cultures. By reframing and integrating current HIV/AIDS curricula into the science

  4. THE TRAVELLING SALESMAN PROBLEM IN THE ENGINEERING EDUCATION PROGRAMMING CURRICULUM

    OpenAIRE

    Yevgeny Gayev; Vadim Kalmikov

    2017-01-01

    Objective: To make students familiar with the famous Traveling Salesman Problem (TSP) and suggest the latter to become a common exercise in engineering programming curriculum provided the students master computer science in the easy programming environment MATLAB. Methods: easy programming in MATLAB makes true such modern educational approach as “discovery based” methodology. Results: a MATLAB TSP-program oriented to Ukrainian map is suggested that allows to pictorially demonstrate the proces...

  5. Features and News: The Importance of Discoveries in Animal Science to Human Welfare

    Science.gov (United States)

    BioScience, 1972

    1972-01-01

    Five short notes describe the contributions to human welfare of animal research in reproductive physiology; ruminant nutrition; meat science research; genetics and animal breeding; and recycling food by-products. (AL)

  6. Science discovery in clinician-economist collaboration: legacy and future challenges.

    Science.gov (United States)

    Wells, Kenneth B

    2002-06-01

    2002 Carl Taube Lecture at the NIMH Mental Health Economics Meeting. To analyze the contribution and process of clinician/economist collaboration. Personal scientific autobiography, using relationships with three economists as case examples. In joint efforts by clinicians and economists, clinicians bring an interest in case examples and in responding to unmet need, while economists bring structured analysis methods and respect for a societal perspective. Through mutual respect and discovery, both clinicians and economists can define unmet need in clinical and economic terms and help develop models and programs to improve clinical care, while maintaining a societal evaluation perspective. Key to scientific discovery is the principle that the emotions generated by data, such as hope and despair, need to be acknowledged and utilized rather than avoided or buried, provided that such feelings are used in a balanced manner in research. According to the author, collaboration helps maintain such a balance. Collaboration requires and builds trust, and improves the depth of research by combining different personal and disciplinary perspectives and strengths. Young investigators should be encouraged to explore collaboration and to consider their feelings in response to health and economic data as an important scientific and creative resource.

  7. A Project to Develop an Associate of Science Degree Curriculum in Renewable Energy Resources and Applications in Agriculture. Final Report, July 1, 1980-June 30, 1981.

    Science.gov (United States)

    Allen, Keith; Fielding, Marvin R.

    A project was conducted at State Fair Community College (SFCC) in Sedalia, Missouri, to develop an associate of science degree curriculum in renewable energy resources and their application in agriculture. A pilot study, designed to verify and rate the importance of 138 competencies in fuel alcohol production and to ascertain employment…

  8. Gender Effects on Curriculum Elements Based on Mathematics and Science and Technology Teachers' Opinions: A Meta-Analysis for Turkish Studies

    Science.gov (United States)

    Küçüktepe, Seval Eminoglu; Yildiz, Nilgün

    2016-01-01

    The purpose of this study is to investigate the gender effect on elementary mathematics and science and technology teachers' opinions regarding curriculum elements which are objectives, content, learning situation and evaluation. Meta-analysis was used in order to analyze data. Two articles, 11 master and one doctorate thesis which were conducted…

  9. The Pennsylvania Academy for the Profession of Teaching; Rural Fellowship Program: A Science Curriculum Development Partnership. Project "Prepare Them for the Future."

    Science.gov (United States)

    Beisel, Raymond W.

    This report describes development of the "Prepare Them for the Future" project, a K-3 activity-oriented science curriculum. The program, funded through two grants, was driven by the need to boost the distressed labor-based economy in rural western Pennsylvania. Data showed a drop of 1,100 coal-mining jobs between 1980 and 1986 in Indiana…

  10. Data Science Programs in U.S. Higher Education: An Exploratory Content Analysis of Program Description, Curriculum Structure, and Course Focus

    Science.gov (United States)

    Tang, Rong; Sae-Lim, Watinee

    2016-01-01

    In this study, an exploratory content analysis of 30 randomly selected Data Science (DS) programs from eight disciplines revealed significant gaps in current DS education in the United States. The analysis centers on linguistic patterns of program descriptions, curriculum requirements, and DS course focus as pertaining to key skills and domain…

  11. Interaction of Vietnamese teachers with a social constructivism-based primary science curriculum in a framework appropriate for a Confucian heritage culture

    NARCIS (Netherlands)

    Vu Thu Hang, N.; Bulte, A.M.W.; Pilot, A.

    2017-01-01

    This paper describes the perception of a social constructivist approach to teaching and learning among Vietnamese teachers in a Confucian heritage culture and the changes these teachers undergo through their interaction with a new science curriculum that was designed culturally appropriate. A

  12. The Rise and Fall of the Social Science Curriculum Project in Iceland, 1974-1984: Reflections on Reason and Power in Educational Progress.

    Science.gov (United States)

    Edelstein, Wolfgang

    1987-01-01

    Examines the demise of the Icelandic Social Science Curriculum Project (SSCP) as an example of progressive educational reform thwarted by neofundamentalist ideologies. States that the paper goes beyond Jerome Bruner's 1984 account of the rise and fall of "Man: A Course of Study" to provide a deeper analysis of the politics of…

  13. Waiting for physics? An inquiry into first year physics students’ experience of a traditionel science curriculum

    DEFF Research Database (Denmark)

    Johannsen, Bjørn Friis; Rump, Camilla Østerberg

    Studies of attrition in science education show that students who leave are often extrinsically motivated, whereas students who stay are often intrinsically motivated. Furthermore, students (in Scandinavia) tend to use an introvert discourse when explaining their motives for leaving. A longitudinal...... study of 26 first year students of physics, who were interviewed on two to seven occasions over a year, show that even the intrinsically motivated students struggle with their studies. They experience a pressure for using a surface approach to studying, which they find inappropriate. Although students...... use an introspective discourse, analysis of interviews show that they experience a conflict between their intrinsic interest in physics and the curriculum. This can be interpreted as a problem with the didactical transposition; the ‘physics taught’ is too distant from ‘research physics’....

  14. Improving Middle School Students’ Critical Thinking Skills Through Reading Infusion-Loaded Discovery Learning Model in the Science Instruction

    Science.gov (United States)

    Nuryakin; Riandi

    2017-02-01

    A study has been conducted to obtain a depiction of middle school students’ critical thinking skills improvement through the implementation of reading infusion-loaded discovery learning model in science instruction. A quasi-experimental study with the pretest-posttest control group design was used to engage 55 eighth-year middle school students in Tasikmalaya, which was divided into the experimental and control group respectively were 28 and 27 students. Critical thinking skills were measured using a critical thinking skills test in multiple-choice with reason format questions that administered before and after a given instruction. The test was 28 items encompassing three essential concepts, vibration, waves and auditory senses. The critical thinking skills improvement was determined by using the normalized gain score and statistically analyzed by using Mann-Whitney U test.. The findings showed that the average of students’ critical thinking skills normalized gain score of both groups were 59 and 43, respectively for experimental and control group in the medium category. There were significant differences between both group’s improvement. Thus, the implementation of reading infusion-loaded discovery learning model could further improve middle school students’ critical thinking skills than conventional learning.

  15. Effects of a Research-Infused Botanical Curriculum on Undergraduates’ Content Knowledge, STEM Competencies, and Attitudes toward Plant Sciences

    Science.gov (United States)

    Clarke, H. David; Horton, Jonathan L.

    2014-01-01

    In response to the American Association for the Advancement of Science's Vision and Change in Undergraduate Biology Education initiative, we infused authentic, plant-based research into majors’ courses at a public liberal arts university. Faculty members designed a financially sustainable pedagogical approach, utilizing vertically integrated curricular modules based on undergraduate researchers’ field and laboratory projects. Our goals were to 1) teach botanical concepts, from cells to ecosystems; 2) strengthen competencies in statistical analysis and scientific writing; 3) pique plant science interest; and 4) allow all undergraduates to contribute to genuine research. Our series of inquiry-centered exercises mitigated potential faculty barriers to adopting research-rich curricula, facilitating teaching/research balance by gathering publishable scholarly data during laboratory class periods. Student competencies were assessed with pre- and postcourse quizzes and rubric-graded papers, and attitudes were evaluated with pre- and postcourse surveys. Our revised curriculum increased students’ knowledge and awareness of plant science topics, improved scientific writing, enhanced statistical knowledge, and boosted interest in conducting research. More than 300 classroom students have participated in our program, and data generated from these modules’ assessment allowed faculty and students to present 28 contributed talks or posters and publish three papers in 4 yr. Future steps include analyzing the effects of repeated module exposure on student learning and creating a regional consortium to increase our project's pedagogical impact. PMID:25185223

  16. The Discovery Dome: A Tool for Increasing Student Engagement

    Science.gov (United States)

    Brevik, Corinne

    2015-04-01

    The Discovery Dome is a portable full-dome theater that plays professionally-created science films. Developed by the Houston Museum of Natural Science and Rice University, this inflatable planetarium offers a state-of-the-art visual learning experience that can address many different fields of science for any grade level. It surrounds students with roaring dinosaurs, fascinating planets, and explosive storms - all immersive, engaging, and realistic. Dickinson State University has chosen to utilize its Discovery Dome to address Earth Science education at two levels. University courses across the science disciplines can use the Discovery Dome as part of their curriculum. The digital shows immerse the students in various topics ranging from astronomy to geology to weather and climate. The dome has proven to be a valuable tool for introducing new material to students as well as for reinforcing concepts previously covered in lectures or laboratory settings. The Discovery Dome also serves as an amazing science public-outreach tool. University students are trained to run the dome, and they travel with it to schools and libraries around the region. During the 2013-14 school year, our Discovery Dome visited over 30 locations. Many of the schools visited are in rural settings which offer students few opportunities to experience state-of-the-art science technology. The school kids are extremely excited when the Discovery Dome visits their community, and they will talk about the experience for many weeks. Traveling with the dome is also very valuable for the university students who get involved in the program. They become very familiar with the science content, and they gain experience working with teachers as well as the general public. They get to share their love of science, and they get to help inspire a new generation of scientists.

  17. All the World's a Stage: Facilitating Discovery Science and Improved Cancer Care through the Global Alliance for Genomics and Health.

    Science.gov (United States)

    Lawler, Mark; Siu, Lillian L; Rehm, Heidi L; Chanock, Stephen J; Alterovitz, Gil; Burn, John; Calvo, Fabien; Lacombe, Denis; Teh, Bin Tean; North, Kathryn N; Sawyers, Charles L

    2015-11-01

    The recent explosion of genetic and clinical data generated from tumor genome analysis presents an unparalleled opportunity to enhance our understanding of cancer, but this opportunity is compromised by the reluctance of many in the scientific community to share datasets and the lack of interoperability between different data platforms. The Global Alliance for Genomics and Health is addressing these barriers and challenges through a cooperative framework that encourages "team science" and responsible data sharing, complemented by the development of a series of application program interfaces that link different data platforms, thus breaking down traditional silos and liberating the data to enable new discoveries and ultimately benefit patients. ©2015 American Association for Cancer Research.

  18. An educational ethnography of teacher-developed science curriculum implementation: Enacting conceptual change-based science inquiry with Hispanic students

    Science.gov (United States)

    Brunsell, Eric Steven

    An achievement gap exists between White and Hispanic students in the United States. Research has shown that improving the quality of instruction for minority students is an effective way to narrow this gap. Science education reform movements emphasize that science should be taught using a science inquiry approach. Extensive research in teaching and learning science also shows that a conceptual change model of teaching is effective in helping students learn science. Finally, research into how Hispanic students learn best has provided a number of suggestions for science instruction. The Inquiry for Conceptual Change model merges these three research strands into a comprehensive yet accessible model for instruction. This study investigates two questions. First, what are teachers' perceptions of science inquiry and its implementation in the classroom? Second, how does the use of the Inquiry for Conceptual Change model affect the learning of students in a predominantly Hispanic, urban neighborhood. Five teachers participated in a professional development project where they developed and implemented a science unit based on the Inquiry for Conceptual Change model. Three units were developed and implemented for this study. This is a qualitative study that included data from interviews, participant reflections and journals, student pre- and post-assessments, and researcher observations. This study provides an in-depth description of the role of professional development in helping teachers understand how science inquiry can be used to improve instructional quality for students in a predominantly Hispanic, urban neighborhood. These teachers demonstrated that it is important for professional development to be collaborative and provide opportunities for teachers to enact and reflect on new teaching paradigms. This study also shows promising results for the ability of the Inquiry for Conceptual Change model to improve student learning.

  19. National facility for advanced computational science: A sustainable path to scientific discovery

    Energy Technology Data Exchange (ETDEWEB)

    Simon, Horst; Kramer, William; Saphir, William; Shalf, John; Bailey, David; Oliker, Leonid; Banda, Michael; McCurdy, C. William; Hules, John; Canning, Andrew; Day, Marc; Colella, Philip; Serafini, David; Wehner, Michael; Nugent, Peter

    2004-04-02

    Lawrence Berkeley National Laboratory (Berkeley Lab) proposes to create a National Facility for Advanced Computational Science (NFACS) and to establish a new partnership between the American computer industry and a national consortium of laboratories, universities, and computing facilities. NFACS will provide leadership-class scientific computing capability to scientists and engineers nationwide, independent of their institutional affiliation or source of funding. This partnership will bring into existence a new class of computational capability in the United States that is optimal for science and will create a sustainable path towards petaflops performance.

  20. Decades of Discovery

    Science.gov (United States)

    2011-06-01

    For the past two-and-a-half decades, the Office of Science at the U.S. Department of Energy has been at the forefront of scientific discovery. Over 100 important discoveries supported by the Office of Science are represented in this document.

  1. Role of Public Outreach in the University Science Mission: Publishing K-12 Curriculum, Organizing Tours, and Other Methods of Engagement

    Science.gov (United States)

    Dittrich, T. M.

    2015-12-01

    Much attention has been devoted in recent years to the importance of Science, Technology, Engineering, and Math (STEM) education in K-12 curriculum for developing a capable workforce. Equally important is the role of the voting public in understanding STEM-related issues that impact public policy debates such as the potential impacts of climate change, hydraulic fracturing in oil and gas exploration, mining impacts on water quality, and science funding. Since voted officials have a major impact on the future of these policies, it is imperative that the general public have an understanding of the basic science behind these issues. By engaging with the public in a more fundamental way, university students can play an important role in educating the public while at the same time enhancing their communication skills and gaining valuable teaching experience. I will talk about my own experiences in (1) evaluating and publishing water chemistry and hazardous waste cleanup curriculum on the K-12 engineering platform TeachEngineering.org, (2) organizing public tours of water and energy sites (e.g., abandoned mine sites, coal power plants, wastewater treatment plants, hazardous waste treatment facilities), and (3) other outreach and communication activities including public education of environmental issues through consultations with customers of a landscaping/lawn mowing company. The main focus of this presentation will be the role that graduate students can play in engaging and educating their local community and lessons learned from community projects (Dittrich, 2014; 2012; 2011). References: Dittrich, T.M. 2014. Adventures in STEM: Lessons in water chemistry from elementary school to graduate school. Abstract ED13E-07 presented at 2014 Fall Meeting, AGU, San Francisco, Calif., 15-19 Dec. Dittrich, T.M. 2012. Collaboration between environmental water chemistry students and hazardous waste treatment specialists on the University of Colorado-Boulder campus. Abstract ED53C

  2. Correlation Educational Model in Primary Education Curriculum of Mathematics and Computer Science

    Science.gov (United States)

    Macinko Kovac, Maja; Eret, Lidija

    2012-01-01

    This article gives insight into methodical correlation model of teaching mathematics and computer science. The model shows the way in which the related areas of computer science and mathematics can be supplemented, if it transforms the way of teaching and creates a "joint" lessons. Various didactic materials are designed, in which all…

  3. A Longitudinal Study of a 5th Grade Science Curriculum Based on the 5E Model

    Science.gov (United States)

    Scott, Timothy P.; Schroeder, Carolyn; Tolson, Homer; Huang, Tse-Yang; Williams, Omah M.

    2014-01-01

    The Center for Mathematics and Science Education at Texas A&M University contracted with Region 4 Education Service Center (ESC) and a large, diverse school district to conduct a longitudinal study from 2005-2009. The state achievement test scores of 5th graders who were taught using a Grade 5 science textbook designed by Region 4 ESC were…

  4. A Curriculum Framework for Geographical Information Science (GISc) Training at South African Universities

    Science.gov (United States)

    du Plessis, H.; van Niekerk, A.

    2012-01-01

    Geographical information science (GISc) is one of the fastest growing industries worldwide. Being a relatively new discipline, universities often provide training as part of geography, surveying, town planning, environmental and computer science programmes. This complicates professional accreditation assessments as the content, outcomes, extent…

  5. Identifying the Factors Leading to Success: How an Innovative Science Curriculum Cultivates Student Motivation

    Science.gov (United States)

    Scogin, Stephen C.

    2016-01-01

    "PlantingScience" is an award-winning program recognized for its innovation and use of computer-supported scientist mentoring. Science learners work on inquiry-based experiments in their classrooms and communicate asynchronously with practicing plant scientist-mentors about the projects. The purpose of this study was to identify specific…

  6. A Portable Bioinformatics Course for Upper-Division Undergraduate Curriculum in Sciences

    Science.gov (United States)

    Floraino, Wely B.

    2008-01-01

    This article discusses the challenges that bioinformatics education is facing and describes a bioinformatics course that is successfully taught at the California State Polytechnic University, Pomona, to the fourth year undergraduate students in biological sciences, chemistry, and computer science. Information on lecture and computer practice…

  7. Three Simple Hands-On Soil Exercises Extension Professionals Can Incorporate into Natural Sciences Curriculum

    Science.gov (United States)

    Kleinschmidt, Andy

    2011-01-01

    The importance of healthy soil and of conveying the importance of soils starts by conveying a few basic concepts of soil science cannot be overstated. This article provides three hands-on exercises Extension professionals can add to natural resources or Master Gardener education curricula. These natural sciences exercises are easy to prepare for…

  8. Collaborative Curriculum Design to Increase Science Teaching Self-Efficacy: A Case Study

    NARCIS (Netherlands)

    Velthuis, C.H.; Fisser, Petra; Pieters, Julius Marie

    2015-01-01

    The purpose of this study was to establish whether participation in a teacher design team (TDT) is an effective way to increase the science teaching self-efficacy of primary school teachers who vary in their levels of experience and interest in science. A TDT is a group of at least 2 teachers from

  9. Collaborative Curriculum Design to Increase Science Teaching Self-Efficacy: A Case Study

    Science.gov (United States)

    Velthuis, Chantal; Fisser, Petra; Pieters, Jules

    2015-01-01

    The purpose of this study was to establish whether participation in a teacher design team (TDT) is an effective way to increase the science teaching self-efficacy of primary school teachers who vary in their levels of experience and interest in science. A TDT is a group of at least 2 teachers from the same or related subjects working together to…

  10. Effect of an Exercise and Weight Control Curriculum: Views of Obesity among Exercise Science Students

    Science.gov (United States)

    Richardson, Laura A.; Fister, Carrie L.; Ramlo, Susan E.

    2015-01-01

    Awareness of effective weight management strategies is necessary to prepare exercise science students for future work with obesity. Exercise science faculty members developed a course related to exercise as a therapeutic tool and options available for weight loss. The purpose of the present study was to investigate student views of weight…

  11. Social Science Curriculum Guide and Selected Multi-Media, K-6.

    Science.gov (United States)

    Gaydosh, Ronald; And Others

    GRADES OR AGES: K-6. SUBJECT MATTER: Social science. ORGANIZATION AND PHYSICAL APPEARANCE: The introductory material includes an explanation of the rationale, definitions of the social science core disciplines, glossary of terms, guidelines for teaching, and descriptions of concepts. The main body of the guide is designed in a five-column…

  12. Calculator-Controlled Robots: Hands-On Mathematics and Science Discovery

    Science.gov (United States)

    Tuchscherer, Tyson

    2010-01-01

    The Calculator Controlled Robots activities are designed to engage students in hands-on inquiry-based missions. These activities address National science and technology standards, as well as specifically focusing on mathematics content and process standards. There are ten missions and three exploration extensions that provide activities for up to…

  13. Enabling Data Discovery and Reuse by Improving Software Usability:Data Science Experiences, Lessons, and Gaps

    Science.gov (United States)

    Rosati, A.; Yarmey, L.

    2014-12-01

    It is well understood that a good data scientist needs domain science, analysis, programming, and communication skills to create finished data products, visualizations, and reports. Articles and blogs tout the need for "expert" skill levels in domain knowledge, statistics, storytelling, graphic design, technology…and the list goes on. Since it seems impossible that one person would encompass all these skills, it is often suggested that data science be done by a team instead of an individual. This research into, and experience with, data product design offers an augmented definition - one that elevates relationships and engagement with the final user of a product. Essentially, no matter how fantastic or technically advanced a product appears, the intended audience of that product must be able to understand, use, and find value in the product in order for it to be considered a success. Usability is often misunderstood and seen as common sense or common knowledge, but it is actually an important and challenging piece of product development. This paper describes the National Snow and Ice Data Center's process to usability test the Arctic Data Explorer (ADE). The ADE is a federated data search tool for interdisciplinary Arctic science data that has been improved in features, appearance, functionality, and quality through a series of strategic and targeted usability testing and assessments. Based on the results, it is recommended that usability testing be incorporated into the skill set of each data science team.

  14. The Discovery of the Future: The Ways Science Fiction Developed. Miscellaneous Publication 13.

    Science.gov (United States)

    Gunn, James

    This booklet discusses the development of science fiction, tracing its origins to the time of the industrial revolution. Many of the people of this time realized that life was changing and would continue to change, that there were new forces at work in the world, and that humankind should exercise some forethought about the direction in which…

  15. The iPlant collaborative: cyberinfrastructure for enabling data to discovery for the life sciences

    Science.gov (United States)

    The iPlant Collaborative provides life science research communities access to comprehensive, scalable, and cohesive computational infrastructure for data management; identify management; collaboration tools; and cloud, high-performance, high-throughput computing. iPlant provides training, learning m...

  16. Improving accessibility and discovery of ESA planetary data through the new planetary science archive

    Science.gov (United States)

    Macfarlane, A. J.; Docasal, R.; Rios, C.; Barbarisi, I.; Saiz, J.; Vallejo, F.; Besse, S.; Arviset, C.; Barthelemy, M.; De Marchi, G.; Fraga, D.; Grotheer, E.; Heather, D.; Lim, T.; Martinez, S.; Vallat, C.

    2018-01-01

    The Planetary Science Archive (PSA) is the European Space Agency's (ESA) repository of science data from all planetary science and exploration missions. The PSA provides access to scientific data sets through various interfaces at http://psa.esa.int. Mostly driven by the evolution of the PDS standards which all new ESA planetary missions shall follow and the need to update the interfaces to the archive, the PSA has undergone an important re-engineering. In order to maximise the scientific exploitation of ESA's planetary data holdings, significant improvements have been made by utilising the latest technologies and implementing widely recognised open standards. To facilitate users in handling and visualising the many products stored in the archive which have spatial data associated, the new PSA supports Geographical Information Systems (GIS) by implementing the standards approved by the Open Geospatial Consortium (OGC). The modernised PSA also attempts to increase interoperability with the international community by implementing recognised planetary science specific protocols such as the PDAP (Planetary Data Access Protocol) and EPN-TAP (EuroPlanet-Table Access Protocol). In this paper we describe some of the methods by which the archive may be accessed and present the challenges that are being faced in consolidating data sets of the older PDS3 version of the standards with the new PDS4 deliveries into a single data model mapping to ensure transparent access to the data for users and services whilst maintaining a high performance.

  17. The Content Analysis, Material Presentation, and Readability of Curriculum 2013 Science Textbook for 1st Semester of Junior High School 7th Grade

    Directory of Open Access Journals (Sweden)

    Endik Deni Nugroho

    2017-07-01

    Full Text Available Based on the early observation by researchers of the two Science textbooks 7thGrade about biological material, 1stand 2ndsemester of curriculum 2013, there were errors in the material presentation and legibility. This study aimed to compare and find the contents suitability of the book based on standard of competence and basic competences, readability, materials presentation and supporting material in the science textbook VII grade, 1st and 2nd semester and measured student legibility. This study used a qualitative descriptive approach by using document analysis. The data resources were obtained by using purposive, the data collection was triangulation, data analysis was inductive/qualitative and the results emphasized the meaning. This research results showed that the Integrated Sciences and Sciences textbook 1st and 2nd semester meet the standards of the core competencies and basic competence on the syllabus curriculum 2013 and also meet the books standart. The results of the analysis conducted in misstatement concept and principles and material llustration in the Integrated Science textbook 1st semester were found 5 misstatement concept, for the presentation of the principles and material illustration was found no error. In the book Integrated Sciences there was no delivery errors concept, principle, and material illustration. Science textbook 1st semester found 8 concepts misstatements and 8 illustration material misstatements. In general, Integrated Sciences and Sciences textbooks 1st and 2nd semester are illegibility so not appropriate for students.

  18. Engineering the curriculum: Towards an adaptive curriculum

    Science.gov (United States)

    Johns-Boast, Lynette Frances

    The curriculum is one of the most important artefacts produced by higher education institutions, yet it is one of the least studied. Additionally, little is known about the decision-making of academics when designing and developing their curricula, nor how they make use of them. This research investigates how 22 Australian higher education engineering, software engineering, computer science, and information systems academics conceive of curriculum, what approaches they take when designing, and developing course and program curricula, and what use they make of the curriculum. It also considers the implications of these conceptions and behaviour upon their curricula. Data were collected through a series of one-to-one, in-depth, qualitative interviews as well as small focus group sessions and were analysed following Charmaz’ (2006) approach to grounded theory. In this thesis, I argue that the development of curricula for new higher degree programs and courses and / or the updating and innovating of an existing curriculum is a design problem. I also argue that curriculum is a complex adaptive system. Surrounding the design and development of a curriculum is a process of design that leads to the creation of a designed object - the official-curriculum. The official-curriculum provides the guiding principles for its implementation, which involves the design and development of the curriculum-in-use, its delivery, and evaluation. Data show that while the participants conceive of curriculum as a problem of design involving a design process leading to the development of the official-curriculum, surprisingly, their behaviour does not match their conceptions. Over a very short period, their behaviour leads to a process I have called curriculum drift where the official-curriculum and the curriculum-in-use drift away from each other causing the curriculum to lose its integrity. Curricular integrity is characterised through the attributes of alignment, coherence, and

  19. Applications of Fusion Energy Sciences Research - Scientific Discoveries and New Technologies Beyond Fusion

    International Nuclear Information System (INIS)

    Wendt, Amy; Callis, Richard; Efthimion, Philip; Foster, John; Keane, Christopher; Onsager, Terry; O'Shea, Patrick

    2015-01-01

    Since the 1950s, scientists and engineers in the U.S. and around the world have worked hard to make an elusive goal to be achieved on Earth: harnessing the reaction that fuels the stars, namely fusion. Practical fusion would be a source of energy that is unlimited, safe, environmentally benign, available to all nations and not dependent on climate or the whims of the weather. Significant resources, most notably from the U.S. Department of Energy (DOE) Office of Fusion Energy Sciences (FES), have been devoted to pursuing that dream, and significant progress is being made in turning it into a reality. However, that is only part of the story. The process of creating a fusion-based energy supply on Earth has led to technological and scientific achievements of far-reaching impact that touch every aspect of our lives. Those largely unanticipated advances, spanning a wide variety of fields in science and technology, are the focus of this report. There are many synergies between research in plasma physics (the study of charged particles and fluids interacting with self-consistent electric and magnetic fields), high-energy physics, and condensed matter physics dating back many decades. For instance, the formulation of a mathematical theory of solitons, solitary waves which are seen in everything from plasmas to water waves to Bose-Einstein Condensates, has led to an equal span of applications, including the fields of optics, fluid mechanics and biophysics. Another example, the development of a precise criterion for transition to chaos in Hamiltonian systems, has offered insights into a range of phenomena including planetary orbits, two-person games and changes in the weather. Seven distinct areas of fusion energy sciences were identified and reviewed which have had a recent impact on fields of science, technology and engineering not directly associated with fusion energy: Basic plasma science; Low temperature plasmas; Space and astrophysical plasmas; High energy density

  20. Applications of Fusion Energy Sciences Research - Scientific Discoveries and New Technologies Beyond Fusion

    Energy Technology Data Exchange (ETDEWEB)

    Wendt, Amy [Univ. of Wisconsin, Madison, WI (United States); Callis, Richard [General Atomics, San Diego, CA (United States); Efthimion, Philip [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Foster, John [Univ. of Michigan, Ann Arbor, MI (United States); Keane, Christopher [Washington State Univ., Pullman, WA (United States); Onsager, Terry [National Oceanic and Atmospheric Administration (NOAA), Boulder, CO (United States); O' Shea, Patrick [Univ. of Maryland, College Park, MD (United States)

    2015-09-01

    Since the 1950s, scientists and engineers in the U.S. and around the world have worked hard to make an elusive goal to be achieved on Earth: harnessing the reaction that fuels the stars, namely fusion. Practical fusion would be a source of energy that is unlimited, safe, environmentally benign, available to all nations and not dependent on climate or the whims of the weather. Significant resources, most notably from the U.S. Department of Energy (DOE) Office of Fusion Energy Sciences (FES), have been devoted to pursuing that dream, and significant progress is being made in turning it into a reality. However, that is only part of the story. The process of creating a fusion-based energy supply on Earth has led to technological and scientific achievements of far-reaching impact that touch every aspect of our lives. Those largely unanticipated advances, spanning a wide variety of fields in science and technology, are the focus of this report. There are many synergies between research in plasma physics (the study of charged particles and fluids interacting with self-consistent electric and magnetic fields), high-energy physics, and condensed matter physics dating back many decades. For instance, the formulation of a mathematical theory of solitons, solitary waves which are seen in everything from plasmas to water waves to Bose-Einstein Condensates, has led to an equal span of applications, including the fields of optics, fluid mechanics and biophysics. Another example, the development of a precise criterion for transition to chaos in Hamiltonian systems, has offered insights into a range of phenomena including planetary orbits, two-person games and changes in the weather. Seven distinct areas of fusion energy sciences were identified and reviewed which have had a recent impact on fields of science, technology and engineering not directly associated with fusion energy: Basic plasma science; Low temperature plasmas; Space and astrophysical plasmas; High energy density

  1. Effects of a research-infused botanical curriculum on undergraduates' content knowledge, STEM competencies, and attitudes toward plant sciences.

    Science.gov (United States)

    Ward, Jennifer Rhode; Clarke, H David; Horton, Jonathan L

    2014-01-01

    In response to the American Association for the Advancement of Science's Vision and Change in Undergraduate Biology Education initiative, we infused authentic, plant-based research into majors' courses at a public liberal arts university. Faculty members designed a financially sustainable pedagogical approach, utilizing vertically integrated curricular modules based on undergraduate researchers' field and laboratory projects. Our goals were to 1) teach botanical concepts, from cells to ecosystems; 2) strengthen competencies in statistical analysis and scientific writing; 3) pique plant science interest; and 4) allow all undergraduates to contribute to genuine research. Our series of inquiry-centered exercises mitigated potential faculty barriers to adopting research-rich curricula, facilitating teaching/research balance by gathering publishable scholarly data during laboratory class periods. Student competencies were assessed with pre- and postcourse quizzes and rubric-graded papers, and attitudes were evaluated with pre- and postcourse surveys. Our revised curriculum increased students' knowledge and awareness of plant science topics, improved scientific writing, enhanced statistical knowledge, and boosted interest in conducting research. More than 300 classroom students have participated in our program, and data generated from these modules' assessment allowed faculty and students to present 28 contributed talks or posters and publish three papers in 4 yr. Future steps include analyzing the effects of repeated module exposure on student learning and creating a regional consortium to increase our project's pedagogical impact. © 2014 J. R. Ward et al. CBE—Life Sciences Education © 2014 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http

  2. Climate Change and Arctic Issues in the Marine and Environmental Science Curriculum at the U.S. Coast Guard Academy

    Science.gov (United States)

    Vlietstra, L.; McConnell, M. C.; Bergondo, D. L.; Mrakovcich, K. L.; Futch, V.; Stutzman, B. S.; Fleischmann, C. M.

    2016-02-01

    As global climate change becomes more evident, demand will likely increase for experts with a detailed understanding of the scientific basis of climate change, the ocean's role in the earth-atmosphere system, and forecasted impacts, especially in Arctic regions where effects may be most pronounced. As a result, programs in marine and environmental sciences are uniquely poised to prepare graduates for the formidable challenges posed by changing climates. Here we present research evaluating the prevalence and themes of courses focusing on anthropogenic climate change in 125 Marine Science and Environmental Science undergraduate programs at 86 institutions in the United States. These results, in addition to the increasing role of the Coast Guard in the Arctic, led to the development of two new courses in the curriculum. Climate Change Science, a one-credit seminar, includes several student-centered activities supporting key learning objectives. Polar Oceanography, a three-credit course, incorporates a major outreach component to Coast Guard units and members of the scientific community. Given the importance of climate change in Arctic regions in particular, we also propose six essential "Arctic Literacy Principles" around which courses or individual lesson plans may be organized. We show how these principles are incorporated into an additional new three-credit course, Model Arctic Council, which prepares students to participate in a week-long simulation exercise of Arctic Council meetings, held in Fairbanks, Alaska. Students examine the history and mission of the Arctic Council and explore some of the issues on which the council has deliberated. Special attention is paid to priorities of the current U.S. chairmanship of the Arctic Council which include climate change impacts on, and stewardship of, the Arctic Ocean.

  3. Why not just Google it? An assessment of information literacy skills in a biomedical science curriculum

    Directory of Open Access Journals (Sweden)

    Stewart Tanis

    2011-04-01

    Full Text Available Abstract Background Few issues in higher education are as fundamental as the ability to search for, evaluate, and synthesize information. The need to develop information literacy, the process of finding, retrieving, organizing, and evaluating the ever-expanding collection of online information, has precipitated the need for training in skill-based competencies in higher education, as well as medical and dental education. Methods The current study evaluated the information literacy skills of first-year dental students, consisting of two, consecutive dental student cohorts (n = 160. An assignment designed to evaluate information literacy skills was conducted. In addition, a survey of student online search engine or database preferences was conducted to identify any significant associations. Subsequently, an intervention was developed, based upon the results of the assessment and survey, to address any deficiencies in information literacy. Results Nearly half of students (n = 70/160 or 43% missed one or more question components that required finding an evidence-based citation. Analysis of the survey revealed a significantly higher percentage of students who provided incorrect responses (n = 53/70 or 75.7% reported using Google as their preferred online search method (p Conclusions This study confirmed that information literacy among this student population was lacking and that integration of modules within the curriculum can help students to filter and establish the quality of online information, a critical component in the training of new health care professionals. Furthermore, incorporation of these modules early in the curriculum may be of significant value to other dental, medical, health care, and professional schools with similar goals of incorporating the evidence base into teaching and learning activities.

  4. Research and Discovery Science and the Future of Dental Education and Practice.

    Science.gov (United States)

    Polverini, Peter J; Krebsbach, Paul H

    2017-09-01

    Dental graduates of 2040 will face new and complex challenges. If they are to meet these challenges, dental schools must develop a research and discovery mission that will equip graduates with the new knowledge required to function in a modern health care environment. The dental practitioner of 2040 will place greater emphasis on risk assessment, disease prevention, and health maintenance; and the emerging discipline of precision medicine and systems biology will revolutionize disease diagnosis and reveal new targeted therapies. The dental graduate of 2040 will be expected to function effectively in a collaborative, learning health care system and to understand the impact of health care policy on local, national, and global communities. Emerging scientific fields such as big data analytics, stem cell biology, tissue engineering, and advanced biomimetics will impact dental practice. Despite all the warning signs indicating how the changing scientific and heath care landscape will dramatically alter dental education and dental practice, dental schools have yet to reconsider their research and educational priorities and clinical practice objectives. Until dental schools and the practicing community come to grips with these challenges, this persistent attitude of complacency will likely be at the dental profession's peril. This article was written as part of the project "Advancing Dental Education in the 21 st Century."

  5. The NKI-Rockland Sample: A Model for Accelerating the Pace of Discovery Science in Psychiatry

    Directory of Open Access Journals (Sweden)

    Kate Brody Nooner

    2012-10-01

    Full Text Available The National Institute of Mental Health strategic plan for advancing psychiatric neuroscience calls for an acceleration of discovery and the delineation of developmental trajectories for risk and resilience across the lifespan. To attain these objectives, sufficiently powered datasets with broad and deep phenotypic characterization, state-of-the-art neuroimaging, and genetic samples must be generated and made openly available to the scientific community. The enhanced Nathan Kline Institute Rockland Sample (NKI-RS is a response to this need. NKI-RS is an ongoing, institutionally-centered endeavor aimed at creating a large-scale (N>1000, deeply phenotyped, community-ascertained, lifespan sample (ages 6-85 years old with advanced neuroimaging and genetics. These data will be publically shared, openly and prospectively (i.e., on a weekly basis. Herein, we describe the conceptual basis of the NKI-RS, including study design, sampling considerations, and steps to synchronize phenotypic and neuroimaging assessment. Additionally, we describe our process for sharing the data with the scientific community while protecting participant confidentiality, maintaining an adequate database, and certifying data integrity. The pilot phase of the NKI-RS, including challenges in recruiting, characterizing, imaging, and sharing data, is discussed while also explaining how this experience informed the final design of the enhanced NKI-RS. It is our hope that familiarity with the conceptual underpinnings of the enhanced NKI-RS will facilitate harmonization with future data collection efforts aimed at advancing psychiatric neuroscience and nosology.

  6. Sustaining PICA for Future NASA Robotic Science Missions Including NF-4 and Discovery

    Science.gov (United States)

    Stackpoole, Mairead; Venkatapathy, Ethiraj; Violette, Steve

    2018-01-01

    Phenolic Impregnated Carbon Ablator (PICA), invented in the mid 1990's, is a low-density ablative thermal protection material proven capable of meeting sample return mission needs from the moon, asteroids, comets and other unrestricted class V destinations as well as for Mars. Its low density and efficient performance characteristics have proven effective for use from Discovery to Flag-ship class missions. It is important that NASA maintain this thermal protection material capability and ensure its availability for future NASA use. The rayon based carbon precursor raw material used in PICA preform manufacturing has experienced multiple supply chain issues and required replacement and requalification at least twice in the past 25 years and a third substitution is now needed. The carbon precursor replacement challenge is twofold - the first involves finding a long-term replacement for the current rayon and the second is to assess its future availability periodically to ensure it is sustainable and be alerted if additional replacement efforts need to be initiated. This paper reviews current PICA sustainability activities to identify a rayon replacement and to establish that the capability of the new PICA derived from an alternative precursor is in family with previous versions.

  7. Disk Detective: Discovery of New Circumstellar Disk Candidates through Citizen Science

    OpenAIRE

    Kuchner, Marc J.; Silverberg, Steven M.; Bans, Alissa S.; Bhattacharjee, Shambo; Kenyon, Scott J.; Debes, John H.; Currie, Thayne; Garcia, Luciano; Jung, Dawoon; Lintott, Chris; McElwain, Michael; Padgett, Deborah L.; Rebull, Luisa M.; Wisniewski, John P.; Nesvold, Erika

    2016-01-01

    The Disk Detective citizen science project aims to find new stars with 22 μm excess emission from circumstellar dust using data from NASA's Wide-field Infrared Survey Explorer (WISE) mission. Initial cuts on the AllWISE catalog provide an input catalog of 277,686 sources. Volunteers then view images of each source online in 10 different bands to identify false positives (galaxies, interstellar matter, image artifacts, etc.). Sources that survive this online vetting are followed up with spectr...

  8. Data Linkage Graph: computation, querying and knowledge discovery of life science database networks

    Directory of Open Access Journals (Sweden)

    Lange Matthias

    2007-12-01

    Full Text Available To support the interpretation of measured molecular facts, like gene expression experiments or EST sequencing, the functional or the system biological context has to be considered. Doing so, the relationship to existing biological knowledge has to be discovered. In general, biological knowledge is worldwide represented in a network of databases. In this paper we present a method for knowledge extraction in life science databases, which prevents the scientists from screen scraping and web clicking approaches.

  9. Re-visioning Curriculum and Pedagogy in a University Science and ...

    African Journals Online (AJOL)

    Southern African Journal of Environmental Education, Vol. 32, 2016 ... prosperous Africa based on inclusive growth and sustainable development where people have ..... real world science and technology investigations into classrooms.

  10. Classroom Environment in the Implementation of an Innovative Curriculum Project in Science Education.

    Science.gov (United States)

    Suarez, Mercedes; Pias, Rosa; Membiela, Pedro; Dapia, Dolores

    1998-01-01

    Analyzes the perceptions of students, teachers, and external observers in order to study the influence of classroom environment on the implementation of an innovative project in science education. Contains 33 references. (DDR)

  11. The management of grey literature as a component of a library and information science curriculum

    OpenAIRE

    Aina, L. Olatokunbo (University of Botswana); GreyNet, Grey Literature Network Service

    1998-01-01

    A citation analysis of a sample of publications appearing in journals published in Africa in 1995 was carried out. The citation covered major disciplines in sciences, humanities, education, social sciences and librarianship. The study reveals that grey literature (GL) is used by researchers across the disciplines. Given the importance of GL to researchers in Africa, as well as the pervasive role internet can play in providing access to GL, a case is made for teaching the "management of GL " i...

  12. ESIP's Earth Science Knowledge Graph (ESKG) Testbed Project: An Automatic Approach to Building Interdisciplinary Earth Science Knowledge Graphs to Improve Data Discovery

    Science.gov (United States)

    McGibbney, L. J.; Jiang, Y.; Burgess, A. B.

    2017-12-01

    Big Earth observation data have been produced, archived and made available online, but discovering the right data in a manner that precisely and efficiently satisfies user needs presents a significant challenge to the Earth Science (ES) community. An emerging trend in information retrieval community is to utilize knowledge graphs to assist users in quickly finding desired information from across knowledge sources. This is particularly prevalent within the fields of social media and complex multimodal information processing to name but a few, however building a domain-specific knowledge graph is labour-intensive and hard to keep up-to-date. In this work, we update our progress on the Earth Science Knowledge Graph (ESKG) project; an ESIP-funded testbed project which provides an automatic approach to building a dynamic knowledge graph for ES to improve interdisciplinary data discovery by leveraging implicit, latent existing knowledge present within across several U.S Federal Agencies e.g. NASA, NOAA and USGS. ESKG strengthens ties between observations and user communities by: 1) developing a knowledge graph derived from various sources e.g. Web pages, Web Services, etc. via natural language processing and knowledge extraction techniques; 2) allowing users to traverse, explore, query, reason and navigate ES data via knowledge graph interaction. ESKG has the potential to revolutionize the way in which ES communities interact with ES data in the open world through the entity, spatial and temporal linkages and characteristics that make it up. This project enables the advancement of ESIP collaboration areas including both Discovery and Semantic Technologies by putting graph information right at our fingertips in an interactive, modern manner and reducing the efforts to constructing ontology. To demonstrate the ESKG concept, we will demonstrate use of our framework across NASA JPL's PO.DAAC, NOAA's Earth Observation Requirements Evaluation System (EORES) and various USGS

  13. GLOBE Atmosphere and AMS Diversity Program Content to Foster Weather and Climate Science Awareness at HBCUs: A Curriculum Enhancement Model

    Science.gov (United States)

    Padgett, D.

    2017-12-01

    Tennessee State University (TSU) is a member of the "Global Learning and Observations to Benefit the Environment (GLOBE) Mission Earth" project. The World Regional Geography (GEOG 1010/1020) courses are required for Education majors. Pre-service teachers must complete several exercises to be certified in the GLOBE Atmosphere Protocols. The pre-service teachers are required to develop GLOBE-based lessons to high school students. The exercise theme is "Exploring the Impacts of Urban Heat Islands (UHI) using Geospatial Technology." Surface temperature, ambient air temperature, and cloud cover data are collected. Sample point locations are logged using Garmin GPS receivers and then mapped using ArcGIS Online (http://arcg.is/1oiD379). The service learning outreach associated with this experience requires collegians to thoroughly understand the physical, social, and health science content associated with UHIs and then impart the information to younger learners. The precollegiate students are motivated due to their closeness in age and social context to the college students. All of the students have the advantage of engaging in hands-on problem-based learning of complex meteorology, climate science, and geospatial technology concepts. The optimal result is to have pre-service teachers enroll in the Weather and Climate (GEOG 3500) course, which is supported by the American Meteorological Society (AMS) Weather and Climate Studies Curriculum. Tennessee State University faculty have completed training to deliver the curriculum through the AMS Diversity Program. The AMS Weather Studies and Climate Studies programs have been institutionalized at Tennessee State University (TSU) since fall 2005. Approximately 250 undergraduate students have been exposed to the interactive AMS learning materials over the past 10-plus years. Non-STEM, and education majors are stimulated by the real-time course content and are encouraged to think critically about atmospheric systems science, and

  14. International student exchange and the medical curriculum: evaluation of a medical sciences translational physiology course in Brazil.

    Science.gov (United States)

    Morris, Mariana; Jones, T David; Rocha, Maria Jose Alves; Fazan, Rubens; Chapleau, Mark W; Salgado, Helio C; Johnson, Alan Kim; Irigoyen, Maria Claudia; Michelini, Lisete C; Goldstein, David L

    2006-09-01

    The objective of the present study was to conduct a short-term international course on translational physiology for medical students from Wright State University and the University of Iowa. The goals were to 1) provide students with an exposure to the academic, cultural, and medical environments in Brazil; 2) promote awareness of the global medical community; and 3) provide an academic course focused on translational physiology. An evaluation of the students was conducted to determine whether such a short-term course might be useful in the medical curriculum. The 2-wk course was held in the summer of 2005 at the University of São Paulo School of Medicine in Ribeirão Preto, Brazil, for 23 American students. The program included presentations of basic and clinical topics, meetings with medical students, and clinical presentations. The program finished with student attendance at a scientific meeting sponsored by the Brazilian Society of Hypertension. Student surveys evaluated issues related to perceived treatment, Brazilian medical school environment, culture and personal attributes, and career aspirations. The international Medical Sciences Translational Physiology course for medical students provided a brief, but intense, experience. It gave students a picture of the medical environment in Brazil and an appreciation for the differences and similarities in cultures. Most students reported that it was a positive experience that would be beneficial to their careers. In conclusion, a short-term international course provides an efficient means for medical students to experience aspects of global medical science.

  15. NETL's Energy Data Exchange (EDX) - a coordination, collaboration, and data resource discovery platform for energy science

    Science.gov (United States)

    Rose, K.; Rowan, C.; Rager, D.; Dehlin, M.; Baker, D. V.; McIntyre, D.

    2015-12-01

    Multi-organizational research teams working jointly on projects often encounter problems with discovery, access to relevant existing resources, and data sharing due to large file sizes, inappropriate file formats, or other inefficient options that make collaboration difficult. The Energy Data eXchange (EDX) from Department of Energy's (DOE) National Energy Technology Laboratory (NETL) is an evolving online research environment designed to overcome these challenges in support of DOE's fossil energy goals while offering improved access to data driven products of fossil energy R&D such as datasets, tools, and web applications. In 2011, development of NETL's Energy Data eXchange (EDX) was initiated and offers i) a means for better preserving of NETL's research and development products for future access and re-use, ii) efficient, discoverable access to authoritative, relevant, external resources, and iii) an improved approach and tools to support secure, private collaboration and coordination between multi-organizational teams to meet DOE mission and goals. EDX presently supports fossil energy and SubTER Crosscut research activities, with an ever-growing user base. EDX is built on a heavily customized instance of the open source platform, Comprehensive Knowledge Archive Network (CKAN). EDX connects users to externally relevant data and tools through connecting to external data repositories built on different platforms and other CKAN platforms (e.g. Data.gov). EDX does not download and repost data or tools that already have an online presence. This leads to redundancy and even error. If a relevant resource already has an online instance, is hosted by another online entity, EDX will point users to that external host either using web services, inventorying URLs and other methods. EDX offers users the ability to leverage private-secure capabilities custom built into the system. The team is presently working on version 3 of EDX which will incorporate big data analytical

  16. The New Planetary Science Archive (PSA): Exploration and Discovery of Scientific Datasets from ESA's Planetary Missions

    Science.gov (United States)

    Heather, David; Besse, Sebastien; Vallat, Claire; Barbarisi, Isa; Arviset, Christophe; De Marchi, Guido; Barthelemy, Maud; Coia, Daniela; Costa, Marc; Docasal, Ruben; Fraga, Diego; Grotheer, Emmanuel; Lim, Tanya; MacFarlane, Alan; Martinez, Santa; Rios, Carlos; Vallejo, Fran; Saiz, Jaime

    2017-04-01

    The Planetary Science Archive (PSA) is the European Space Agency's (ESA) repository of science data from all planetary science and exploration missions. The PSA provides access to scientific datasets through various interfaces at http://psa.esa.int. All datasets are scientifically peer-reviewed by independent scientists, and are compliant with the Planetary Data System (PDS) standards. The PSA is currently implementing a number of significant improvements, mostly driven by the evolution of the PDS standard, and the growing need for better interfaces and advanced applications to support science exploitation. As of the end of 2016, the PSA is hosting data from all of ESA's planetary missions. This includes ESA's first planetary mission Giotto that encountered comet 1P/Halley in 1986 with a flyby at 800km. Science data from Venus Express, Mars Express, Huygens and the SMART-1 mission are also all available at the PSA. The PSA also contains all science data from Rosetta, which explored comet 67P/Churyumov-Gerasimenko and asteroids Steins and Lutetia. The year 2016 has seen the arrival of the ExoMars 2016 data in the archive. In the upcoming years, at least three new projects are foreseen to be fully archived at the PSA. The BepiColombo mission is scheduled for launch in 2018. Following that, the ExoMars Rover Surface Platform (RSP) in 2020, and then the JUpiter ICy moon Explorer (JUICE). All of these will archive their data in the PSA. In addition, a few ground-based support programmes are also available, especially for the Venus Express and Rosetta missions. The newly designed PSA will enhance the user experience and will significantly reduce the complexity for users to find their data promoting one-click access to the scientific datasets with more customized views when needed. This includes a better integration with Planetary GIS analysis tools and Planetary interoperability services (search and retrieve data, supporting e.g. PDAP, EPN-TAP). It will also be up

  17. Integrating scientific data for drug discovery and development using the Life Sciences Grid.

    Science.gov (United States)

    Dow, Ernst R; Hughes, James B; Stephens, Susie M; Narayan, Vaibhav A; Bishop, Richard W

    2009-06-01

    There are many daunting challenges for companies who wish to bring novel drugs to market. The information complexity around potential drug targets has increased greatly with the introduction of microarrays, high-throughput screening and other technological advances over the past decade, but has not yet fundamentally increased our understanding of how to modify a disease with pharmaceuticals. Further, the bar has been raised in getting a successful drug to market as just being new is no longer enough: the drug must demonstrate improved performance compared with the ever increasing generic pharmacopeia to gain support from payers and government authorities. In addition, partly as a consequence of a climate of concern regarding the safety of drugs, regulatory authorities have approved fewer new molecular entities compared to historical norms over the past few years. To overcome these challenges, the pharmaceutical industry must fully embrace information technology to bring better understood compounds to market. An important first step in addressing an unmet medical need is in understanding the disease and identifying the physiological target(s) to be modulated by the drug. Deciding which targets to pursue for a given disease requires a multidisciplinary effort that integrates heterogeneous data from many sources, including genetic variations of populations, changes in gene expression and biochemical assays. The Life Science Grid was developed to provide a flexible framework to integrate such diverse biological, chemical and disease information to help scientists make better-informed decisions. The Life Science Grid has been used to rapidly and effectively integrate scientific information in the pharmaceutical industry and has been placed in the open source community to foster collaboration in the life sciences community.

  18. Facilitating Science Discoveries from NED Today and in the 2020s

    Science.gov (United States)

    Mazzarella, Joseph M.; NED Team

    2018-06-01

    I will review recent developments, work in progress, and major challenges that lie ahead as we enhance the capabilities of the NASA/IPAC Extragalactic Database (NED) to facilitate and accelerate multi-wavelength research on objects beyond our Milky Way galaxy. The recent fusion of data for over 470 million sources from the 2MASS Point Source Catalog and approximately 750 million sources from the AllWISE Source Catalog (next up) with redshifts from the SDSS and other data in NED is increasing the holdings to over a billion distinct objects with cross-identifications, providing a rich resource for multi-wavelength research. Combining data across such large surveys, as well as integrating data from over 110,000 smaller but scientifically important catalogs and journal articles, presents many challanges including the need to update the computing infrastructure and re-tool production and operations on a regular basis. Integration of the Firefly toolkit into the new user interface is ushering in a new phase of interative data visualization in NED, with features and capabilities familiar to users of IRSA and the emerging LSST science user interface. Graphical characterizations of NED content and estimates of completeness in different sky and spectral regions are also being developed. A newly implemented service that follows the Table Access Protocol (TAP) enables astronomers to issue queries to the NED object directory using Astronomical Data Language (ADQL), a standard shared in common with the NASA mission archives and other virtual observatories around the world. A brief review will be given of new science capabilities under development and planned for 2019-2020, as well as initiatives underway involving deployment of a parallel database, cloud technologies, machine learning, and first steps in bringing analysis capabilities close to the database in collaboration with IRSA. I will close with some questions for the community to consider in helping us plan future science

  19. The iPlant Collaborative: Cyberinfrastructure for Enabling Data to Discovery for the Life Sciences.

    Science.gov (United States)

    Merchant, Nirav; Lyons, Eric; Goff, Stephen; Vaughn, Matthew; Ware, Doreen; Micklos, David; Antin, Parker

    2016-01-01

    The iPlant Collaborative provides life science research communities access to comprehensive, scalable, and cohesive computational infrastructure for data management; identity management; collaboration tools; and cloud, high-performance, high-throughput computing. iPlant provides training, learning material, and best practice resources to help all researchers make the best use of their data, expand their computational skill set, and effectively manage their data and computation when working as distributed teams. iPlant's platform permits researchers to easily deposit and share their data and deploy new computational tools and analysis workflows, allowing the broader community to easily use and reuse those data and computational analyses.

  20. Expanding Role of Data Science and Bioinformatics in Drug Discovery and Development.

    Science.gov (United States)

    Fingert, Howard J

    2018-01-01

    Numerous barriers have been identified which detract from successful applications of clinical trial data and platforms. Despite the challenges, opportunities are growing to advance compliance, quality, and practical applications through top-down establishment of guiding principles, coupled with bottom-up approaches to promote data science competencies among data producers. Recent examples of successful applications include modern treatments for hematologic malignancies, developed with support from public-private partnerships, guiding principles for data-sharing, standards for protocol designs and data management, digital technologies, and quality analytics. © 2017 American Society for Clinical Pharmacology and Therapeutics.

  1. The iPlant Collaborative: Cyberinfrastructure for Enabling Data to Discovery for the Life Sciences.

    Directory of Open Access Journals (Sweden)

    Nirav Merchant

    2016-01-01

    Full Text Available The iPlant Collaborative provides life science research communities access to comprehensive, scalable, and cohesive computational infrastructure for data management; identity management; collaboration tools; and cloud, high-performance, high-throughput computing. iPlant provides training, learning material, and best practice resources to help all researchers make the best use of their data, expand their computational skill set, and effectively manage their data and computation when working as distributed teams. iPlant's platform permits researchers to easily deposit and share their data and deploy new computational tools and analysis workflows, allowing the broader community to easily use and reuse those data and computational analyses.

  2. New GES DISC Services Shortening the Path in Science Data Discovery

    Science.gov (United States)

    Li, Angela; Shie, Chung-Lin; Petrenko, Maksym; Hegde, Mahabaleshwa; Teng, William; Liu, Zhong; Bryant, Keith; Shen, Suhung; Hearty, Thomas; Wei, Jennifer; hide

    2017-01-01

    The Current GES DISC available services only allow user to select variables from a single dataset at a time and too many variables from a dataset are displayed, choice is hard. At American Geophysical Union (AGU) 2016 Fall Meeting, Goddard Earth Sciences Data Information Services Center (GES DISC) unveiled a new service: Datalist. A Datalist is a collection of predefined or user-defined data variables from one or more archived datasets. Our science support team curated predefined datalist and provided value to the user community. Imagine some novice user wants to study hurricane and typed in hurricane in the search box. The first item in the search result is GES DISC provided Hurricane Datalist. It contains scientists recommended variables from multiple datasets like TRMM, GPM, MERRA, etc. Datalist uses the same architecture as that of our new website, which also provides one-stop shopping for data, metadata, citation, documentation, visualization and other available services.We implemented Datalist with new GES DISC web architecture, one single web page that unified all user interfaces. From that webpage, users can find data by either type in keyword, or browse by category. It also provides user with a sophisticated integrated data and services package, including metadata, citation, documentation, visualization, and data-specific services, all available from one-stop shopping.

  3. The Process of Becoming an Embedded Curriculum Librarian in Multiple Health Sciences Programs.

    Science.gov (United States)

    Wilson, Gwen

    2015-01-01

    Higher education is moving to offer more fully online programs, and the health science fields are no different. These programs are either hybrid or completely online. It is up to the health sciences librarian to adapt services offered by the academic library to these types of courses. This column discusses the multiple ways a librarian can be an embedded librarian in a course using a learning management system (LMS). The process of creating a customized embedded librarian program, results, and lessons learned from the different embedded librarian roles are also discussed.

  4. Into the Curriculum. Art: Pueblo Storyteller Figures [and] Physical Education: Games That Rely on Feet [and] Reading/Language Arts: Movie Reviews [and] Reading/Language Arts: Reader's Choice [and] Science: Float or Sink [and] Social Studies: Buildings and Designs.

    Science.gov (United States)

    Crane, Jean; Rains, Annette

    1996-01-01

    Presents six curriculum guides for art, physical education, reading/language arts, science, and social studies. Each guide identifies library media skills objectives; curriculum objectives; grade levels; print and nonprint resources; instructional roles; the activity; and procedures for completion, evaluation, and follow-up activities. (AEF)

  5. THE EFFECTS OF ELECTIVE COURSE DESIGNED WITH DIFFERENT CONTENTS ON PRE-SERVICE SCIENCE TEACHERS’ SELF-EFFICACY BELIEFS AND KNOWLEDGE ABOUT ORGANIZING CURRICULUM BASED FIELD TRIPS

    Directory of Open Access Journals (Sweden)

    Aykut Emre Bozdoğan

    2018-06-01

    Full Text Available This research examined the effect of a course designed with different content on pre-service science teachers’ self-efficacy beliefs and knowledge about organizing curriculum-based trips. A pre-test post-test quasi experimental design was used in the research. One-hundred and thirty pre-service science teachers participated in the research. The research was carried out within the context of an elective course called “Informal Learning Environments in Science Education” and was conducted over 14 weeks in total for two hours per week. The research data were obtained by means of a questionnaire, self–efficacy scale for designing curriculum-based field trips (CFTSES and semi-structured focus-group interviews. As a result of the research, it was found that the course content which included in-class and out-of-school setting practices in the 3rd group was the most effective. This was followed by the 2nd group which included only in-class implementations. The first group which was supported with visuals and theoretical related presented information was the group which was the least effected. The results of the research revealed that pre-service science teachers had mainly different concerns about safety, but that this did not deter them, as they still continued to design curriculum-based field trips for learners.

  6. Discovery biology of neuropsychiatric syndromes (DBNS): a center for integrating clinical medicine and basic science.

    Science.gov (United States)

    Viswanath, Biju; Rao, Naren P; Narayanaswamy, Janardhanan C; Sivakumar, Palanimuthu T; Kandasamy, Arun; Kesavan, Muralidharan; Mehta, Urvakhsh Meherwan; Venkatasubramanian, Ganesan; John, John P; Mukherjee, Odity; Purushottam, Meera; Kannan, Ramakrishnan; Mehta, Bhupesh; Kandavel, Thennarasu; Binukumar, B; Saini, Jitender; Jayarajan, Deepak; Shyamsundar, A; Moirangthem, Sydney; Vijay Kumar, K G; Thirthalli, Jagadisha; Chandra, Prabha S; Gangadhar, Bangalore N; Murthy, Pratima; Panicker, Mitradas M; Bhalla, Upinder S; Chattarji, Sumantra; Benegal, Vivek; Varghese, Mathew; Reddy, Janardhan Y C; Raghu, Padinjat; Rao, Mahendra; Jain, Sanjeev

    2018-04-18

    There is emerging evidence that there are shared genetic, environmental and developmental risk factors in psychiatry, that cut across traditional diagnostic boundaries. With this background, the Discovery biology of neuropsychiatric syndromes (DBNS) proposes to recruit patients from five different syndromes (schizophrenia, bipolar disorder, obsessive compulsive disorder, Alzheimer's dementia and substance use disorders), identify those with multiple affected relatives, and invite these families to participate in this study. The families will be assessed: 1) To compare neuro-endophenotype measures between patients, first degree relatives (FDR) and healthy controls., 2) To identify cellular phenotypes which differentiate the groups., 3) To examine the longitudinal course of neuro-endophenotype measures., 4) To identify measures which correlate with outcome, and 5) To create a unified digital database and biorepository. The identification of the index participants will occur at well-established specialty clinics. The selected individuals will have a strong family history (with at least another affected FDR) of mental illness. We will also recruit healthy controls without family history of such illness. All recruited individuals (N = 4500) will undergo brief clinical assessments and a blood sample will be drawn for isolation of DNA and peripheral blood mononuclear cells (PBMCs). From among this set, a subset of 1500 individuals (300 families and 300 controls) will be assessed on several additional assessments [detailed clinical assessments, endophenotype measures (neuroimaging- structural and functional, neuropsychology, psychophysics-electroencephalography, functional near infrared spectroscopy, eye movement tracking)], with the intention of conducting repeated measurements every alternate year. PBMCs from this set will be used to generate lymphoblastoid cell lines, and a subset of these would be converted to induced pluripotent stem cell lines and also undergo

  7. Mi-STAR Unit Challenges serve as a model for integrating earth science and systems thinking in a Next Generation Science Standards (NGSS) aligned curriculum.

    Science.gov (United States)

    Gochis, E. E.; Tubman, S.; Matthys, T.; Bluth, G.; Oppliger, D.; Danhoff, B.; Huntoon, J. E.

    2017-12-01

    Michigan Science Teaching and Assessment Reform (Mi-STAR) is developing an NGSS-aligned middle school curriculum and associated teacher professional learning program in which science is taught and learned as an integrated body of knowledge that can be applied to address societal issues. With the generous support of the Herbert H. and Grace A. Dow Foundation, Mi-STAR has released several pilot-tested units through the Mi-STAR curriculum portal at mi-star.mtu.edu. Each of these units focuses on an ongoing `Unit Challenge' investigation that integrates STEM content across disciplinary boundaries, stimulates interest, and engages students in using scientific practices to address 21st century challenges. Each Mi-STAR unit is connected to a Unifying NGSS Crosscutting Concept (CCC) that allows students to recognize the concepts that are related to the phenomena or problems under investigation. In the 6th grade, students begin with an exploration of the CCC Systems and System Models. Through repeated applications across units, students refine their understanding of what a system is and how to model a complex Earth system. An example 6th grade unit entitled "Water on the Move: The Water Cycle," provides an example of how Mi-STAR approaches the use of Unifying CCCs and Unit Challenges to enhance middle school students' understanding of the interconnections of Earth system processes and human activities. Throughout the unit, students use a series of hands-on explorations and simulations to explore the hydrologic cycle and how human activity can alter Earth systems. Students develop new knowledge through repeated interactions with the Unit Challenge, which requires development of system models and construction of evidence-based arguments related to flooding problems in a local community. Students have the opportunity to make predictions about how proposed land-use management practices (e.g. development of a skate-park, rain garden, soccer field, etc.) can alter the earth

  8. Maintaining the momentum of Open Search in Earth Science Data discovery

    Science.gov (United States)

    Newman, D. J.; Lynnes, C.

    2013-12-01

    Federated Search for Earth Observation data has been a hallmark of EOSDIS (Earth Observing System Data and Information System) for two decades. Originally, the EOSDIS Version 0 system provided both data-collection-level and granule/file-level search in the mid 1990s with EOSDIS-specific socket protocols and message formats. Since that time, the advent of several standards has helped to simplify EOSDIS federated search, beginning with HTTP as the transfer protocol. Most recently, OpenSearch (www.opensearch.org) was employed for the EOS Clearinghouse (ECHO), based on a set of conventions that had been developed within the Earth Science Information Partners (ESIP) Federation. The ECHO OpenSearch API has evolved to encompass the ESIP RFC and the Open Geospatial Consortium (OGC) Open Search standard. Uptake of the ECHO Open Search API has been significant and has made ECHO accessible to client developers that found the previous ECHO SOAP API and current REST API too complex. Client adoption of the OpenSearch API appears to be largely driven by the simplicity of the OpenSearch convention. This simplicity is thus important to retain as the standard and convention evolve. For example, ECHO metrics indicate that the vast majority of ECHO users favor the following search criteria when using the REST API, - Spatial - bounding box, polygon, line and point - Temporal - start and end time - Keywords - free text Fewer than 10% of searches use additional constraints, particularly those requiring a controlled vocabulary, such as instrument, sensor, etc. This suggests that ongoing standardization efforts around OpenSearch usage for Earth Observation data may be more productive if oriented toward improving support for the Spatial, Temporal and Keyword search aspects. Areas still requiring improvement include support of - Concrete requirements for keyword constraints - Phrasal search for keyword constraints - Temporal constraint relations - Terminological symmetry between search URLs

  9. Integration of Cognitive Skills as a Cross-Cutting Theme Into the Undergraduate Medical Curriculum at Tehran University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    Akbar Soltani

    2017-02-01

    Full Text Available Nowadays, improvement of thinking skills of students is one of the universally supported aims in the majority of medical schools. This study aims to design longitudinal theme of reasoning, problem-solving and decision-making into the undergraduate medical curriculum at Tehran University of Medical Sciences (TUMS. A participatory approach was applied to design the curriculum during 2009-2011. The project was conducted by the contribution of representatives of both basic and clinical faculty members, students and graduates at Tehran University of Medical Sciences. The first step toward integrating cognitive skills into the curriculum was to assemble a taskforce of different faculty and students, including a wide variety of fields with multidisciplinary expertise using nonprobability sampling and the snowball method. Several meetings with the contribution of experts and some medical students were held to generate the draft of expected outcomes. Subsequently, the taskforce also determined what content would fit best into each phase of the program and what teaching and assessment methods would be more appropriate for each outcome. After a pilot curriculum with a small group of second-year medical students, we implemented this program for all first-year students since 2011 at TUMS. Based on findings, the teaching of four areas, including scientific and critical thinking skills (Basic sciences, problem-solving and reasoning (Pathophysiology, evidence-based medicine (Clerkship, and clinical decision-making (Internship were considered in the form of a longitudinal theme. The results of this study could be utilized as a useful pattern for integration of psycho-social subjects into the medical curriculum.

  10. Earthdata 3.0: A Unified Experience and Platform for Earth Science Discovery

    Science.gov (United States)

    Plofchan, P.; McLaughlin, B. D.

    2015-12-01

    NASA's EOSDIS (Earth Observing System Data and Information System) as a multitude of websites and applications focused on serving the Earth Science community's extensive data needs. With no central user interface, theme, or mechanism for accessing that data, interrelated systems are confusing and potentially disruptive in users' searches for EOSDIS data holdings. In an effort to bring consistency across these systems, an effort was undertaken to develop Earthdata 3.0: a complete information architecture overhaul of the Earthdata website, a significant update to the Earthdata user experience and user interface, and an increased focus on searching across EOSDIS data holdings, including those housed and made available through DAAC websites. As part of this effort, and in a desire to unify the user experience across related websites, the Earthdata User Interface (EUI) was developed. The EUI is a collection of responsive design components and layouts geared toward creating websites and applications within the Earthdata ecosystem. Each component and layout has been designed specifically for Earth science-related projects which eliminates some of the complexities of building a website or application from the ground up. Its adoption will ensure both consistent markup and a unified look and feel for end users, thereby increasing usability and accessibility. Additionally, through the user of a Google Search Appliance, custom Clojure code, and in cooperation with DAACs, Earthdata 3.0 presents a variety of search results upon a user's keyword(s) entry. These results are not just textual links, but also direct links to downloadable datasets, visualizations of datasets and collections of data, and related articles and videos for further research. The end result of the development of the EUI and the enhanced multi-response type search is a consistent and usable platform for Earth scientists and users to navigate and locate data to further their research.

  11. Integrate Science and Arts Process Skills in the Early Childhood Curriculum

    Science.gov (United States)

    Morrison, Kathy

    2012-01-01

    Linking science and art explorations makes sense in early childhood education for a number of reasons. Young children have a natural curiosity about their world and how it works. Young children are also natural artists. Most are delighted to participate in open-ended art activities, dramatic play, singing, and dancing. For young children, the…

  12. Crossroads: Quality of Life in a Nuclear World. A High School Science Curriculum.

    Science.gov (United States)

    French, Dan; Phillips, Connie

    One of a set of high school curricula on nuclear issues, this 10-day science unit helps students understand the interrelationship between the economy, the arms race, military spending, and the threat of nuclear war. Through activities such as role playing, discussion, brainstorming, and problem solving, students develop their ability to evaluate…

  13. Physical Computing and Its Scope--Towards a Constructionist Computer Science Curriculum with Physical Computing

    Science.gov (United States)

    Przybylla, Mareen; Romeike, Ralf

    2014-01-01

    Physical computing covers the design and realization of interactive objects and installations and allows students to develop concrete, tangible products of the real world, which arise from the learners' imagination. This can be used in computer science education to provide students with interesting and motivating access to the different topic…

  14. Framing Education for a Science of Social Work: Missions, Curriculum, and Doctoral Training

    Science.gov (United States)

    Fong, Rowena

    2012-01-01

    Social work education has historically been grounded in professional practice but recent discussions have urged a reconsideration of social work as a science. Social work is progressively doing more intervention work, service systems research, implementation research, and translational research which are elevating research standards to new levels…

  15. Leading Change: Curriculum Reform in Graduate Education in the Biomedical Sciences

    Science.gov (United States)

    Dasgupta, Shoumita; Symes, Karen; Hyman, Linda

    2015-01-01

    The Division of Graduate Medical Sciences at the Boston University School of Medicine houses numerous dynamic graduate programs. Doctoral students began their studies with laboratory rotations and classroom training in a variety of fundamental disciplines. Importantly, with 15 unique pathways of admission to these doctoral programs, there were…

  16. Towards a Post-Modern Science Education Curriculum-Discourse: Repetition of a Dream Catcher.

    Science.gov (United States)

    Blades, David W.

    1997-01-01

    Discusses Kierkegaard's idea of repetition as a dynamic conversation between groups that reveals possible changes in a discourse. Describes an instructor's experiences imparting a science education methods course in a Native American school in Saskatchewan, highlighting the conversation between the instructors' past and Native American culture.…

  17. Executing and teaching science---The breast cancer genetics and technology-rich curriculum professional development studies of a science educator

    Science.gov (United States)

    Wragg, Regina E.

    This dissertation presents my explorations in both molecular biology and science education research. In study one, we determined the ADIPOQ and ADIPORI genotypes of 364 White and 148 Black BrCa patients and used dominant model univariate logistic regression analyses to determine individual SNP and haplotype associations with tumor or patient characteristics in a case-case comparison. We found twelve associations between individual SNPs and patient or tumor characteristics that impact BrCa prognosis. For example, the ADIPOQ rs1501299 C allele was associated with ER+ tumors (OR=4.73, p=0.001) among White women >50 years of age at their time of diagnosis. Also, the A allele was more frequent in the Black patient population among whom more aggressive subtypes are common. Similarly, the ADIPORI rs12733285 T allele was associated with both PR+ and ER+ tumors. (OR=2.18 p=0.001; OR=1.88 p=0.019, respectively). Our data suggest that several polymorphisms individually or as specific ADIPOQ and ADIPOR1 haplotypes are associated with tumor characteristics that impact prognosis in BrCa patients. Thus, genotyping additional groups of patients for these SNPs could offer insight into the involvement of adiponectin signaling allele variance in BrCa outcomes. In our second study, we examined 1) how teachers' beliefs about themselves and their students influence the fidelity of implementation of their enactment of a technology-rich curriculum, and 2) how professional development support during the enactment leads to changes in teacher beliefs. From the analysis of two teachers' experiences through interviews, surveys, journal entries, and video recordings of their enactments, several different themes were identified. For example, teachers' beliefs regarding students' ability to learn using the curriculum influenced the fidelity of implementation and student learning. These observations led to the development of a model of professional development that would promote faithful

  18. Evaluating the Effects of Medical Explorers a Case Study Curriculum on Critical Thinking, Attitude Toward Life Science, and Motivational Learning Strategies in Rural High School Students

    Science.gov (United States)

    Brand, Lance G.

    2011-12-01

    The purpose of this study was three-fold: to measure the ability of the Medical Explorers case-based curriculum to improve higher order thinking skills; to evaluate the impact of the Medical Explorers case-based curriculum to help students be self directed learners; and to investigate the impact of the Medical Explorers case-based curriculum to improve student attitudes of the life sciences. The target population for this study was secondary students enrolled in advanced life science programs. The resulting sample (n = 71) consisted of 36 students in the case-based experimental group and 35 students in the control group. Furthermore, this study employed an experimental, pretest-posttest control group research design. The treatment consisted of two instructional strategies: case-based learning and teacher-guided learning. Analysis of covariance indicated no treatment effect on critical thinking ability or Motivation and Self-regulation of Learning. However, the Medical Explorers case-based curriculum did show a treatment effect on student attitudes toward the life sciences. These results seem to indicate that case-based curriculum has a positive impact on students' perspectives and attitudes about the study of life science as well as their interest in life science based careers. Such outcomes are also a good indicator that students enjoy and perceive the value to use of case studies in science, and because they see value in the work that they do they open up their minds to true learning and integration. Of additional interest was the observationthat on average eleventh graders showed consistently stronger gains in critical thinking, motivation and self-regulation of learning strategies, and attitudes toward the life sciences as compared to twelfth grade students. In fact, twelfth grade students showed a pre to post loss on the Watson-Glaser and the MSLQ scores while eleventh grade students showed positive gains on each of these instruments. This decline in twelfth

  19. Human Genome Project discoveries: Dialectics and rhetoric in the science of genetics

    Science.gov (United States)

    Robidoux, Charlotte A.

    The Human Genome Project (HGP), a $437 million effort that began in 1990 to chart the chemical sequence of our three billion base pairs of DNA, was completed in 2003, marking the 50th anniversary that proved the definitive structure of the molecule. This study considered how dialectical and rhetorical arguments functioned in the science, political, and public forums over a 20-year period, from 1980 to 2000, to advance human genome research and to establish the official project. I argue that Aristotle's continuum of knowledge--which ranges from the probable on one end to certified or demonstrated knowledge on the other--provides useful distinctions for analyzing scientific reasoning. While contemporary scientific research seeks to discover certified knowledge, investigators generally employ the hypothetico-deductive or scientific method, which often yields probable rather than certain findings, making these dialectical in nature. Analysis of the discourse describing human genome research revealed the use of numerous rhetorical figures and topics. Persuasive and probable reasoning were necessary for scientists to characterize unknown genetic phenomena, to secure interest in and funding for large-scale human genome research, to solve scientific problems, to issue probable findings, to convince colleagues and government officials that the findings were sound and to disseminate information to the public. Both government and private venture scientists drew on these tools of reasoning to promote their methods of mapping and sequencing the genome. The debate over how to carry out sequencing was rooted in conflicting values. Scientists representing the academic tradition valued a more conservative method that would establish high quality results, and those supporting private industry valued an unconventional approach that would yield products and profits more quickly. Values in turn influenced political and public forum arguments. Agency representatives and investors sided

  20. Revidert læreplan i naturfag – Økt fokus på grunnleggende ferdigheter og forskerspirenRevised Norwegian science curriculum – Increased focus on literacy and inquiry skills

    Directory of Open Access Journals (Sweden)

    Sonja M. Mork

    2013-11-01

    Full Text Available One of the main consequences of the large Norwegian curriculum reform in 2006 is that teachers in all subjects are now responsible for focusing on the basic skills of reading, writing, oral, arithmetic and the use of digital tools. However, research following the implementation of the reform report a gap between curriculum intentions and classroom practice regarding basic skills. Hence the curriculum in science and four other subjects are now revised to clarify basic skills. This article describes some of the background for the revision, the revision process and some main changes in the revised curriculum.

  1. DISK DETECTIVE: DISCOVERY OF NEW CIRCUMSTELLAR DISK CANDIDATES THROUGH CITIZEN SCIENCE

    Energy Technology Data Exchange (ETDEWEB)

    Kuchner, Marc J.; McElwain, Michael; Padgett, Deborah L. [NASA Goddard Space Flight Center Exoplanets and Stellar Astrophysics Laboratory, Code 667 Greenbelt, MD 21230 (United States); Silverberg, Steven M.; Wisniewski, John P. [Homer L. Dodge Department of Physics and Astronomy The University of Oklahoma 440 W. Brooks St. Norman, OK 73019 (United States); Bans, Alissa S. [Valparaiso University, Department of Physics and Astronomy, Neils Science Center, 1610 Campus Drive East, Valparaiso, IN 46383 (United States); Bhattacharjee, Shambo [International Space University 1 Rue Jean-Dominique Cassini F-67400 Illkirch-Graffenstaden (France); Kenyon, Scott J. [Smithsonian Astrophysical Observatory 60 Garden Street Cambridge, MA 02138 (United States); Debes, John H. [Space Telescope Science Institute 3700 San Martin Dr. Baltimore, MD 21218 (United States); Currie, Thayne [National Astronomical Observatory of Japan 650 N A’ohokhu Place Hilo, HI 96720 (United States); García, Luciano [Observatorio Astronómico de Córdoba Universidad Nacional de Córdoba Laprida 854, X5000BGR, Córdoba (Argentina); Jung, Dawoon [Korea Aerospace Research Institute Lunar Exploration Program Office 169-84 Gwahak-ro, Yuseong-gu, Daejeon 34133 (Korea, Republic of); Lintott, Chris [Denys Wilkinson Building Keble Road Oxford, OX1 3RH (United Kingdom); Rebull, Luisa M. [Infrared Processing and Analaysis Center Caltech M/S 314-6 1200 E. California Blvd. Pasadena, CA 91125 (United States); Nesvold, Erika, E-mail: Marc.Kuchner@nasa.gov, E-mail: michael.w.mcelwain@nasa.gov, E-mail: deborah.l.padgett@nasa.gov, E-mail: carol.a.grady@nasa.gov, E-mail: silverberg@ou.edu, E-mail: wisniewski@ou.edu [Department of Terrestrial Magnetism, Carnegie Institution of Washington, 5241 Broad Branch Road, NW, Washington, DC 20015-1305 (United States); Collaboration: Disk Detective Collaboration; and others

    2016-10-20

    The Disk Detective citizen science project aims to find new stars with 22 μ m excess emission from circumstellar dust using data from NASA’s Wide-field Infrared Survey Explorer ( WISE ) mission. Initial cuts on the AllWISE catalog provide an input catalog of 277,686 sources. Volunteers then view images of each source online in 10 different bands to identify false positives (galaxies, interstellar matter, image artifacts, etc.). Sources that survive this online vetting are followed up with spectroscopy on the FLWO Tillinghast telescope. This approach should allow us to unleash the full potential of WISE for finding new debris disks and protoplanetary disks. We announce a first list of 37 new disk candidates discovered by the project, and we describe our vetting and follow-up process. One of these systems appears to contain the first debris disk discovered around a star with a white dwarf companion: HD 74389. We also report four newly discovered classical Be stars (HD 6612, HD 7406, HD 164137, and HD 218546) and a new detection of 22 μ m excess around the previously known debris disk host star HD 22128.

  2. DISK DETECTIVE: DISCOVERY OF NEW CIRCUMSTELLAR DISK CANDIDATES THROUGH CITIZEN SCIENCE

    International Nuclear Information System (INIS)

    Kuchner, Marc J.; McElwain, Michael; Padgett, Deborah L.; Silverberg, Steven M.; Wisniewski, John P.; Bans, Alissa S.; Bhattacharjee, Shambo; Kenyon, Scott J.; Debes, John H.; Currie, Thayne; García, Luciano; Jung, Dawoon; Lintott, Chris; Rebull, Luisa M.; Nesvold, Erika

    2016-01-01

    The Disk Detective citizen science project aims to find new stars with 22 μ m excess emission from circumstellar dust using data from NASA’s Wide-field Infrared Survey Explorer ( WISE ) mission. Initial cuts on the AllWISE catalog provide an input catalog of 277,686 sources. Volunteers then view images of each source online in 10 different bands to identify false positives (galaxies, interstellar matter, image artifacts, etc.). Sources that survive this online vetting are followed up with spectroscopy on the FLWO Tillinghast telescope. This approach should allow us to unleash the full potential of WISE for finding new debris disks and protoplanetary disks. We announce a first list of 37 new disk candidates discovered by the project, and we describe our vetting and follow-up process. One of these systems appears to contain the first debris disk discovered around a star with a white dwarf companion: HD 74389. We also report four newly discovered classical Be stars (HD 6612, HD 7406, HD 164137, and HD 218546) and a new detection of 22 μ m excess around the previously known debris disk host star HD 22128.

  3. Disk Detective: Discovery of New Circumstellar Disk Candidates Through Citizen Science

    Science.gov (United States)

    Kuchner, Marc J.; Silverberg, Steven M.; Bans, Alissa S.; Bhattacharjee, Shambo; Kenyon, Scott J.; Debes, John H.; Currie, Thayne; Garcia, Luciano; Jung, Dawoon; Lintott, Chris; hide

    2016-01-01

    The Disk Detective citizen science project aims to find new stars with 22 micron excess emission from circumstellar dust using data from NASAs Wide-field Infrared Survey Explorer (WISE) mission. Initial cuts on the AllWISE catalog provide an input catalog of 277,686 sources. Volunteers then view images of each source online in 10different bands to identify false positives (galaxies, interstellar matter, image artifacts, etc.). Sources that survive this online vetting are followed up with spectroscopy on the FLWO Tillinghast telescope. This approach should allow us to unleash the full potential of WISE for finding new debris disks and proto planetary disks. We announce a first list of 37 new disk candidates discovered by the project, and we describe our vetting and follow-up process. One of these systems appears to contain the first debris disk discovered around a star with a white dwarf companion: HD 74389. We also report four newly discovered classical Be stars (HD 6612, HD 7406, HD 164137,and HD 218546) and a new detection of 22 micron excess around the previously known debris disk host star HD 22128.

  4. Challenging the Science Curriculum Paradigm: Teaching Primary Children Atomic-Molecular Theory

    Science.gov (United States)

    Haeusler, Carole; Donovan, Jennifer

    2017-11-01

    Solutions to global issues demand the involvement of scientists, yet concern exists about retention rates in science as students pass through school into University. Young children are curious about science, yet are considered incapable of grappling with abstract and microscopic concepts such as atoms, sub-atomic particles, molecules and DNA. School curricula for primary (elementary) aged children reflect this by their limitation to examining only what phenomena are without providing any explanatory frameworks for how or why they occur. This research challenges the assumption that atomic-molecular theory is too difficult for young children, examining new ways of introducing atomic theory to 9 year olds and seeks to verify their efficacy in producing genuine learning in the participants. Early results in three cases in different schools indicate these novel methods fostered further interest in science, allowed diverse children to engage and learn aspects of atomic theory, and satisfied the children's desire for intellectual challenge. Learning exceeded expectations as demonstrated in the post-interview findings. Learning was also remarkably robust, as demonstrated in two schools 8 weeks after the intervention and, in one school, 1 year after their first exposure to ideas about atoms, elements and molecules.

  5. Secondary students in professional laboratories: Discoveries about science learning in a community of practitioners

    Science.gov (United States)

    Song, Mary Elizabeth

    This study explores what educators may learn from the experiences of secondary students working in professional scientific laboratories. My investigation is guided by the methodology of phenomenological; I depend primarily on interviews conducted with students and professional researchers. This material is supported primarily by on-site observations, and by informal conversations between me and the study participants. My dissertation has three goals: (one) to use the work of secondary students in scientific research laboratories to consider how they know the discipline; (two) to distinguish the students' professional accomplishments from science learning at school; and, (three) to engage readers in a reflection about authority within the scientific community, and the possibility that by accomplishing research, students take their legitimate place among those who construct scientific knowledge. My methods and focus have allowed me to capture qualities of the student narratives that support the emergence of three major themes: the importance of doing "real work" in learning situations; the inapplicability of "school learning" to professional research arenas; and the inclusive nature of the scientific community. At the same time, the study is confined by the narrow pool of participants I interviewed over a short period of time. These talented students were all academically successful, articulate, "well-rounded" and in this sense, mature. They typically had strong family support, and they talked about ideas with their parents. Indeed, the students were all capable story-tellers who were anxious to share their experiences publicly. Yet they themselves remind the reader of their struggles to overcome naivete in the lab. By doing so they suggested to me that their experiences might be accessible to a broad range of young men and women; thus this study is a good beginning for further research.

  6. Analysis of the Importance of Subjects to Improve the Educational Curriculum in the Radiological Science: Focused on Radiological Technologists

    International Nuclear Information System (INIS)

    Kim, Jung Hoon; Ko, Seong Jin; Kang, Se Sik; Kim, Dong Hyun; Kim, Chang Soo

    2012-01-01

    In this study a group of experts and clinical radiological technologists were surveyed to evaluate the clinical importance of current subjects in the radiological sciences. For the data collection and analysis, an open-ended questionnaire was distributed to the group of experts, and a multiple choice questionnaire was distributed to radiological technologists. Subjects were classified into 9 groups for analysis of the importance of subjects, and in regard to the questionnaire design for measurement of variables, departments and type of hospital were set up as independent variables, and the 9 groups of subjects were set up as dependent variables. As a result, clinical radiological technologists perceived Diagnostic Imaging Technology and practical courses, including general radiography, CT and MRI, as the most clinically necessary subjects, and the group of experts placed most weight on basic courses for the major. The result of this study suggests that the curriculum should be revised in a way that combines theory and practice in order to foster radiological technologists capable of adapting to the rapidly changing healthcare environment.

  7. The pinwheel pupil discovery: exoplanet science & improved processing with segmented telescopes

    Science.gov (United States)

    Breckinridge, James Bernard

    2018-01-01

    In this paper, we show that by using a “pinwheel” architecture for the segmented primary mirror and curved supports for the secondary mirror, we can achieve a near uniform diffraction background in ground and space large telescope systems needed for high SNR exoplanet science. Also, the point spread function will be nearly rotationally symmetric, enabling improved digital image reconstruction. Large (>4-m) aperture space telescopes are needed to characterize terrestrial exoplanets by direct imaging coronagraphy. Launch vehicle volume constrains these apertures are segmented and deployed in space to form a large mirror aperture that is masked by the gaps between the hexagonal segments and the shadows of the secondary support system. These gaps and shadows over the pupil result in an image plane point spread function that has bright spikes, which may mask or obscure exoplanets.These telescope artifact mask faint exoplanets, making it necessary for the spacecraft to make a roll about the boresight and integrate again to make sure no planets are missed. This increases integration time, and requires expensive space-craft resources to do bore-sight roll.Currently the LUVOIR and HabEx studies have several significant efforts to develop special purpose A/O technology and to place complex absorbing apodizers over their Hex pupils to shape the unwanted diffracted light. These strong apodizers absorb light, decreasing system transmittance and reducing SNR. Implementing curved pupil obscurations will eliminate the need for the highly absorbing apodizers and thus result in higher SNR.Quantitative analysis of diffraction patterns that use the pinwheel architecture are compared to straight hex-segment edges with a straight-line secondary shadow mask to show a gain of over a factor of 100 by reducing the background. For the first-time astronomers are able to control and minimize image plane diffraction background “noise”. This technology will enable 10-m segmented

  8. The Quantified Self: Fundamental Disruption in Big Data Science and Biological Discovery.

    Science.gov (United States)

    Swan, Melanie

    2013-06-01

    A key contemporary trend emerging in big data science is the quantified self (QS)-individuals engaged in the self-tracking of any kind of biological, physical, behavioral, or environmental information as n=1 individuals or in groups. There are opportunities for big data scientists to develop new models to support QS data collection, integration, and analysis, and also to lead in defining open-access database resources and privacy standards for how personal data is used. Next-generation QS applications could include tools for rendering QS data meaningful in behavior change, establishing baselines and variability in objective metrics, applying new kinds of pattern recognition techniques, and aggregating multiple self-tracking data streams from wearable electronics, biosensors, mobile phones, genomic data, and cloud-based services. The long-term vision of QS activity is that of a systemic monitoring approach where an individual's continuous personal information climate provides real-time performance optimization suggestions. There are some potential limitations related to QS activity-barriers to widespread adoption and a critique regarding scientific soundness-but these may be overcome. One interesting aspect of QS activity is that it is fundamentally a quantitative and qualitative phenomenon since it includes both the collection of objective metrics data and the subjective experience of the impact of these data. Some of this dynamic is being explored as the quantified self is becoming the qualified self in two new ways: by applying QS methods to the tracking of qualitative phenomena such as mood, and by understanding that QS data collection is just the first step in creating qualitative feedback loops for behavior change. In the long-term future, the quantified self may become additionally transformed into the extended exoself as data quantification and self-tracking enable the development of new sense capabilities that are not possible with ordinary senses. The

  9. Examples of learning activities for Earth and Space Sciences in the new Italian National curriculum

    Science.gov (United States)

    Macario, Maddalena

    2016-04-01

    In the last few years, starting from 2010, science curricula were changed dramatically in the secondary Italian school as consequence of a radical law reform. In particular, Earth Science and Astronomy subjects have been shifted from the last to the previous school years; in addition, these subjects have been integrated with other natural sciences learning, such as biology and chemistry. As a consequence, Italian teachers felt forced to totally revise their teaching methods for all of these disciplines. The most demanding need was adapting content to younger learners, as those of the first years are, who usually do have neither pre-knowledge in physics nor high level maths skills. Secondly, content learning was progressively driven toward a greater attention to environmental issues in order to raise more awareness in learners about global changes as examples of fragile equilibrium of our planet. In this work some examples of activities are shown, to introduce students to some astronomical phenomena in a simpler way, which play a key role in influencing other Earth's events, in order to make pupils more conscious about how and to what extent our planet depends on space, at different time scales. The activities range from moon motions affecting tides, to secondary Earth motions, which are responsible for climate changes, to the possibility to find life forms in other parts of the Universe, to the possibility for humans to live in the space for future space missions. Students are involved in hands-on inquiry-based laboratories that scaffold both theoretic knowledge and practical skills for a deeper understanding of cause-effect relationships existing in the Earth.

  10. Teacher Implementation and the Impact of Game-Based Science Curriculum Materials

    Science.gov (United States)

    Wilson, Christopher D.; Reichsman, Frieda; Mutch-Jones, Karen; Gardner, April; Marchi, Lisa; Kowalski, Susan; Lord, Trudi; Dorsey, Chad

    2018-01-01

    Research-based digital games hold great potential to be effective tools in supporting next-generation science learning. However, as with all instructional materials, teachers significantly influence their implementation and contribute to their effectiveness. To more fully understand the contributions and challenges of teacher implementation of digital games, we studied the replacement of existing high school biology genetics lessons over a 3- to 6-week period with Geniverse, an immersive, game-like learning environment designed to be used in classrooms. The Geniverse materials infuse virtual experimentation in genetics with a narrative of a quest to heal a genetic disease; incorporate the topics of meiosis and protein synthesis with inheritance; and include the science practices of explanation and argumentation. The research design involved a quasi-experiment with 48 high school teachers and about 2000 students, student science content knowledge and argumentation outcome measures, and analysis using hierarchical linear modeling. Results indicate that when Geniverse was implemented as the designers intended, student learning of genetics content was significantly greater than in the comparison, business-as-usual group. However, a wide range of levels of Geniverse implementation resulted in no significant difference between the groups as a whole. Students' abilities to engage in scientific explanation and argumentation were greater in the Geniverse group, but these differences were not statistically significant. Observation, survey, and interview data indicate a range of barriers to implementation and teacher instructional decisions that may have influenced student outcomes. Implications for the role of the teacher in the implementation of game-based instructional materials are discussed.

  11. Earth Systems Science Curriculum Choices for Pre-Service Teachers at San Jose State University

    Science.gov (United States)

    Messina, P.; Metzger, E. P.

    2008-12-01

    San José State University was a member of the original ESSEA consortium (2003-05), and it continues its participation with the broadening ESSEA community. Having hosted the original Middle- and High School Teachers' ESSEA courses, the Geology Department and Program in Science Education have maintained their commitments toward supporting pre- and in-service teachers in geoscience concept competency and effective pedagogy. We have witnessed an encouraging trend in the numbers of K-8 (multiple subject) pre-service teachers who have enrolled in our in-house ESSEA-inspired course: Geology 103 (Earth Systems and the Environment). We have also seen an influx of prospective secondary (single subject) teachers seeking credentials in non- geoscience disciplines. California teacher credentialing requirements, especially when layered on the increasing demands of major fields of study and the California State University System's hefty General Education mandates, give prospective teachers little latitude in their academic programs. Geology 103 was developed to satisfy three logistical objectives: to comply with "geoscience content competency" as defined by the California Commission on Teacher Credentialing (CCTC); to fulfill one of the CSU's upper-division General Education requirements, and to develop science process skills in a population that may never have had similar prior opportunities. The course is offered in two modalities: online and on-campus. The Web-based sections are currently comparing the relative effectiveness of two dissimilar online learning modalities and assessments: one delivers video/audio/animated "podcasts," while the other requires student involvement through interactive Flash media. The course is taught by professors with joint appointments in the Department of Geology and Program in Science Education, and by current and former classroom teachers to ensure that geoscience content knowledge is achieved through inquiry, systems analyses, and other

  12. The U.S. Geological Survey Ecosystem Science Strategy, 2012-2022 - Advancing discovery and application through collaboration

    Science.gov (United States)

    Williams, Byron K.; Wingard, G. Lynn; Brewer, Gary; Cloern, James E.; Gelfenbaum, Guy R.; Jacobson, Robert B.; Kershner, Jeffrey L.; McGuire, Anthony David; Nichols, James D.; Shapiro, Carl D.; van Riper, Charles; White, Robin P.

    2012-01-01

    Ecosystem science is critical to making informed decisions about natural resources that can sustain our Nation’s economic and environmental well-being. Resource managers and policy-makers are faced with countless decisions each year at local, state, tribal, territorial, and national levels on issues as diverse as renewable and non-renewable energy development, agriculture, forestry, water supply, and resource allocations at the urban-rural interface. The urgency for sound decision-making is increasing dramatically as the world is being transformed at an unprecedented pace and in uncertain directions. Environmental changes are associated with natural hazards, greenhouse gas emissions, and increasing demands for water, land, food, energy, mineral, and living resources. At risk is the Nation’s environmental capital, the goods and services provided by resilient ecosystems that are vital to the health and well-being of human societies. Ecosystem science—the study of systems of organisms interacting with their environment and the consequences of natural and human-induced change on these systems—is necessary to inform decision-makers as they develop policies to adapt to these changes.This Ecosystems Science Strategy is built on a framework that includes basic and applied science. It highlights the critical roles that USGS scientists and partners can play in building scientific understanding and providing timely information to decision-makers. The strategy underscores the connection between scientific discoveries and the application of new knowledge. The strategy integrates ecosystem science and decision-making, producing new scientific outcomes to assist resource managers and providing public benefits.The USGS is uniquely positioned to play an important role in ecosystem science. With its wide range of expertise, the agency can bring holistic, cross-scale, interdisciplinary capabilities to the design and conduct of monitoring, research, and modeling and to new

  13. Developments in Education for Library and Information Science and Curriculum Changes

    Directory of Open Access Journals (Sweden)

    Yaşar Tonta

    2013-11-01

    Full Text Available The first university-level library schools were opened during the last quarter of the 19th century. The number of such schools has gradually increased during the first half of the 20th century, especially after the Second World War, both in the USA and elsewhere. The first department of librarianship in Turkey was opened in 1954. As information has gained further importance in scientific endeavors and social life, librarianship became a more interdisciplinary field and library schools were renamed as schools of library and information science/information studies/information management/information to better reflect the range of education provided. The departments of librarianship in Turkey, too, have revised their curricula and changed their names. In this paper, we review the major developments in education for library and information science (LIS in the world as well as in Turkey, and the impact of these developments on the curricula of LIS schools along with subsequent changes under three historicalperiods. We discuss some of the external and internal factors that should be dealt with in revising the curricula of LIS schools.

  14. Mathematical Knowledge and Skills Expected by Higher Education in Engineering and the Social Sciences: Implications for High School Mathematics Curriculum

    Science.gov (United States)

    Basaran, Mehmet; Özalp, Gülümser; Kalender, Ilker; Alacaci, Cengiz

    2015-01-01

    One important function of school mathematics curriculum is to prepare high school students with the knowledge and skills needed for university education. Identifying them empirically will help making sound decisions about the contents of high school mathematics curriculum. It will also help students to make informed choices in course selection at…

  15. A Study of EFL Curriculum of China's Science and Technology Institutes under Graded Teaching Model

    Science.gov (United States)

    He, Chunyan; Han, Fei

    2018-01-01

    Recent years, most universities and colleges have been reforming the English as a foreign language (EFL) curriculum system in China. Some reformed EFL curriculum into English for Specific Purposes (ESP) courses, for instance, while some conducted a graded teaching model in EFL teaching. However, the effect of this reform was not so good,…

  16. Finding the Connections between a High-School Chemistry Curriculum and Nano-Scale Science and Technology

    Science.gov (United States)

    Blonder, Ron; Sakhnini, Sohair

    2017-01-01

    The high-school chemistry curriculum is loaded with many important chemical concepts that are taught at the high-school level and it is therefore very difficult to add modern contents to the existing curriculum. However, many studies have underscored the importance of integrating modern chemistry contents such as nanotechnology into a high-school…

  17. Curriculum: Toward New Identities. Critical Education Practice, Volume 12. Garland Reference Library of Social Science, Volume 1135.

    Science.gov (United States)

    Pinar, William F., Ed.

    This collection of essays draws upon research in political, feminist, theological, literary, and racial theory to examine research methodologies relating to curriculum studies. The essays are: (1) "Storying the Self: Life Politics and the Study of the Teacher's Life and Work" (Ivor F. Goodson); (2) "Curriculum, Transcendence, and Zen/Taoism:…

  18. Workplace skills and the skills gaps related to employee critical thinking ability and science education curriculum

    Science.gov (United States)

    Alexander, William A.

    In recent years, business and industry have been vocal critics of education. Critics complain the American workforce, particularly young people, are deficient in workplace skills. A survey of 500 randomly selected Ohio businesses was used to determine opinions of respondents related to workplace skills gaps, rising skill levels, and level and type of critical thinking used on the job by all employees and entry-level employees. Four of 18 science outcomes promoted by the Ohio Department of Education had an application in business and these required critical-thinking skills to complete. These four formed the foundation in the survey because they provided a connection between thinking skills required on the Ohio 12 th Grade Proficiency Test and those required on the job. Pearson correlation coefficient was used to identify correlation between responses. The alpha level was p ≤ .05. Stepwise multiple linear regression analysis was conducted to identify significant (p ≤ .05) relationships between variables as represented by responses. In addition, one version of the Science Section of the Ohio 12th Grade Proficiency Test was analyzed for use of critical thinking using the SCAN's critical-thinking attributes as a standard. There were several findings related to workplace skills and critical thinking. Only 17.1% of respondents indicated dissatisfaction with the basic academic skill level of their employees. A majority (71.1%) of responding businesses perceived a lack of work ethic as more important than deficient academic skills. Only 17.1% of respondents reported the skill level of their entry-level employees was rising. Approximately 1/3 of responding businesses required no critical thinking at all from their entry-level employees. Small businesses were significantly more likely to require higher levels of critical thinking from their entry level employees than larger businesses. Employers who reported rising skill levels in entry-level employees required all of

  19. Creating effective environmental education: A case study utilizing an integrative teaching methodology to develop positive environmental attitudes and behaviors in the secondary general science curriculum

    Science.gov (United States)

    O'Connor, Teresa M.

    Many years of teaching environmental issues years has revealed that giving students only "the facts" frequently leaves them with a sense of hopelessness about the future of life on this planet. Problems of the environment often seem large and complex, and student's feel there is nothing "they" can do. In response, a curriculum was developed that permits students to learn about action strategies they can partake in that would make a small contribution towards a solution, as well as exploring their own values and attitudes about environmental issues. The curriculum also attempts to foster positive attitudes and beliefs about the natural world. The curriculum contains three distinct units, focusing on energy, atmospheric issues, and the loss of habitat and rainforest. It was taught in sixty-one sessions over a fourteen week period in a standard level ninth grade General Science class of twenty-four students, at Harriton High School in the Lower Merion School District in the suburbs of Philadelphia. The dissertation is presented as a case study that is the author's construction of the actual experience, developed from audio tapes of the classroom sessions, personal logs, and data collected from the students. The dissertation presents an in-depth case study of the development, the actual implementation, and subsequent evaluation of this environmental curriculum, and gives an in-depth view of life in this class.

  20. Methods and Tools to Align Curriculum to the Skills and Competencies Needed by the Workforce - an Example from Geospatial Science and Technology

    Science.gov (United States)

    Johnson, A. B.

    2012-12-01

    Geospatial science and technology (GST) including geographic information systems, remote sensing, global positioning systems and mobile applications, are valuable tools for geoscientists and students learning to become geoscientists. GST allows the user to analyze data spatially and temporarily and then visualize the data and outcomes in multiple formats (digital, web and paper). GST has evolved rapidly and it has been difficult to create effective curriculum as few guidelines existed to help educators. In 2010, the US Department of Labor (DoL), in collaboration with the National Geospatial Center of Excellence (GeoTech Center), a National Science Foundation supported grant, approved the Geospatial Technology Competency Mode (GTCM). The GTCM was developed and vetted with industry experts and provided the structure and example competencies needed across the industry. While the GTCM was helpful, a more detailed list of skills and competencies needed to be identified in order to build appropriate curriculum. The GeoTech Center carried out multiple DACUM events to identify the skills and competencies needed by entry-level workers. DACUM (Developing a Curriculum) is a job analysis process whereby expert workers are convened to describe what they do for a specific occupation. The outcomes from multiple DACUMs were combined into a MetaDACUM and reviewed by hundreds of GST professionals. This provided a list of more than 320 skills and competencies needed by the workforce. The GeoTech Center then held multiple workshops across the U.S. where more than 100 educators knowledgeable in teaching GST parsed the list into Model Courses and a Model Certificate Program. During this process, tools were developed that helped educators define which competency should be included in a specific course and the depth of instruction for that competency. This presentation will provide details about the process, methodology and tools used to create the Models and suggest how they can be used