WorldWideScience

Sample records for k-12 curriculum frameworks

  1. Engineering design skills coverage in K-12 engineering program curriculum materials in the USA

    Science.gov (United States)

    Chabalengula, Vivien M.; Mumba, Frackson

    2017-11-01

    The current K-12 Science Education framework and Next Generation Science Standards (NGSS) in the United States emphasise the integration of engineering design in science instruction to promote scientific literacy and engineering design skills among students. As such, many engineering education programmes have developed curriculum materials that are being used in K-12 settings. However, little is known about the nature and extent to which engineering design skills outlined in NGSS are addressed in these K-12 engineering education programme curriculum materials. We analysed nine K-12 engineering education programmes for the nature and extent of engineering design skills coverage. Results show that developing possible solutions and actual designing of prototypes were the highly covered engineering design skills; specification of clear goals, criteria, and constraints received medium coverage; defining and identifying an engineering problem; optimising the design solution; and demonstrating how a prototype works, and making iterations to improve designs were lowly covered. These trends were similar across grade levels and across discipline-specific curriculum materials. These results have implications on engineering design-integrated science teaching and learning in K-12 settings.

  2. A K-6 Computational Thinking Curriculum Framework : Implications for Teacher Knowledge

    NARCIS (Netherlands)

    Angeli, C.; Voogt, J.; Fluck, A.; Webb, M.; Cox, M.; Malyn-Smith, J.; Zagami, J.

    2016-01-01

    Adding computer science as a separate school subject to the core K-6 curriculum is a complex issue with educational challenges. The authors herein address two of these challenges: (1) the design of the curriculum based on a generic computational thinking framework, and (2) the knowledge teachers

  3. Arkansas Fine Arts Curriculum Framework. Strands: Visual Arts-Revised 2001; Music-Revised 2001; Dance; Theatre.

    Science.gov (United States)

    Arkansas State Dept. of Education, Little Rock.

    This curriculum framework exists to guide the fine arts curriculum in grades K-12 in Arkansas public schools. The framework's student learning expectations are specific to what all students in those grades should know and be able to do in the arts (visual arts, music, dance, theater) during that span of years. The framework's content standards…

  4. Spacemakers: A Leadership Perspective on Curriculum and the Purpose of K-12 Educational Makerspaces

    Science.gov (United States)

    Harron, Jason R.; Hughes, Joan E.

    2018-01-01

    This qualitative research study investigated how educational makerspace leaders, whom we refer to as spacemakers, framed the purpose of the makerspace in K-12 education and how makerspaces support school curriculum. Using interviews with twelve K-12 spacemakers, the study found spacemakers were experienced, self-motivated educators. These leaders…

  5. Curriculum Guide for Music Education, K-12. Bulletin 1978, No. 18.

    Science.gov (United States)

    Alabama State Dept. of Education, Montgomery.

    This curriculum guide contains objectives, activities, and evaluation procedures for a K-12 music education program. It would be useful to anyone responsible for teaching music. The authors believe that music education has the dual obligation of developing the aesthetic sensitivity of all students regardless of their individual levels of musical…

  6. Code to Learn: Where Does It Belong in the K-12 Curriculum?

    Science.gov (United States)

    Moreno-León, Jesús; Robles, Gregorio; Román-González, Marcos

    2016-01-01

    The introduction of computer programming in K-12 has become mainstream in the last years, as countries around the world are making coding part of their curriculum. Nevertheless, there is a lack of empirical studies that investigate how learning to program at an early age affects other school subjects. In this regard, this paper compares three…

  7. Education for a Green and Resilient Economy: An Educator Framework for Teaching Climate and Energy Literacy for K-12 Teachers Across the Curriculum

    Science.gov (United States)

    Niepold, F., III; Ledley, T. S.; Lockwood, J.; Youngman, E.; Manning, C. L. B.; Sullivan, S. M.

    2015-12-01

    The U.S. is embarking on a major transition to a green and resilient economy, a monumental change requiring all sectors and segments of the population to pull together. Transforming our nation's economic, energy, and environmental systems to in this way will require a sustained level of expertise, innovation, and cooperative effort unseen since the 1940s to meet the challenges involved. Education can - and must - help people understand the true connections, the linkages and interdependencies, between the environment, our energy sources and the economy which underpin and form the very foundation of the concept of a green and resilient economy. To produce such a literate future workforce and citizenry, the United States will need to make major new investments in our educational systems. Teachers across the nation are helping to increase science-based understanding and awareness of current and future climate change, enhancing climate and energy literacy in K-12 classrooms, on college and university campuses. There has been tremendous progress to date, but there is still more work to be done. The new academic standards in mathematics and science (the Common Core State Standards in Mathematics and the Next Generation Science Standards (NGSS)) represent a sea change from the nation's previous sets of standards. Addressing these standards in the currently over 40 percent of the nation's classrooms that have adopted or adapted the NGSS will demand that we prepare new and current teachers, who can effectively address the interdisciplinary nature of climate change and societal responses. To address this opportunity and need a collaboration between NOAA, TERC and CIRES has been established to develop an Educator Framework for Teaching Climate and Energy Literacy for K-12 teachers across the curriculum based on the NRC Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas. This collaboration is developing an effective way to frame the use of

  8. A Nonverbal Language for Imagining and Learning: Dance Education in K-12 Curriculum

    Science.gov (United States)

    Hanna, Judith Lynne

    2008-01-01

    Curriculum theorists have provided a knowledge base concerning aesthetics, agency, creativity, lived experience, transcendence, learning through the body, and the power of the arts to engender visions of alternative possibilities in culture, politics, and the environment. However, these theoretical threads do not reveal the potential of K-12 dance…

  9. (Re)Defining the Filipino: Notions of Citizenship in the New K+12 Curriculum

    Science.gov (United States)

    de los Reyes, Elizer Jay

    2013-01-01

    In June 2012, the Philippine government implemented what it called the K+12 Curriculum which reformed its basic education system by adding two more years of schooling to the then existing 10-year structure. Complicated by the long experience and participation of the Filipinos in the diaspora, the constantly lingering thought of leaving for greener…

  10. Leading by Design: A Collaborative and Creative Leadership Framework for Dance Integration in P-12 Schools

    Science.gov (United States)

    Leonard, Alison E.; Hellenbrand, Leah; McShane-Hellenbrand, Karen

    2014-01-01

    This article presents the Mentorship, Integrated Curriculum, Collaboration, and Scholarship (MICCS) framework as an applicable model for transformative, creative, and curriculum-based K-12 dance education and arts integration. Developed and practiced by the authors--an artist/educator, a classroom teacher, and an arts education scholar and former…

  11. Master Curriculum Guide in Economics. A Framework for Teaching the Basic Concepts. Second Edition.

    Science.gov (United States)

    Saunders, Phillip; And Others

    Intended for curriculum developers, this revised Framework presents a set of basic concepts for teaching K-12 economics. The revision reflects the change and development which the field of economics has undergone and includes improvements suggested by users of the first edition. The purpose of teaching economics is to impart a general…

  12. Code to Learn: Where Does It Belong in the K-12 Curriculum?

    OpenAIRE

    Jesús Moreno León; Gregorio Robles; Marcos Román-González

    2016-01-01

    The introduction of computer programming in K-12 has become mainstream in the last years, as countries around the world are making coding part of their curriculum. Nevertheless, there is a lack of empirical studies that investigate how learning to program at an early age affects other school subjects. In this regard, this paper compares three quasi-experimental research designs conducted in three different schools (n=129 students from 2nd and 6th grade), in order to assess the impact of intro...

  13. 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.

  14. Integration of Geospatial Technologies into K-12 Curriculum: An Investigation of Teacher and Student Perceptions and Student Academic Achievement

    Science.gov (United States)

    Goldstein, Donna L.

    2010-01-01

    The purpose of this study was to explore outcomes of a GIS/GPS integration process: to (a) examine student responses to GIS and GPS inclusion in their curriculum, (b) determine whether a relationship exists between inclusion of GIS into existing K-12 curriculum and student achievement, (c) examine the effectiveness of GIS professional development…

  15. Sense and Sensibility: The Case for the Nationwide Inclusion of Engineering in the K-12 Curriculum

    Science.gov (United States)

    Lindberg, Robert E.; Pinelli, Thomas E.; Batterson, James G.

    2008-01-01

    The competitive status of the United States is inextricably linked to innovation just as innovation is inseparable from science, technology, engineering, and mathematics. To stay competitive in innovation requires that the United States produce a 21st century workforce complete with requisite education, training, skills, and motivation. If we accept a priori that science, technology, engineering, and mathematics education are crucial to competitiveness and innovation and that, in terms of innovation, mathematics, science, and engineering are interdependent, why are mathematics and science uniformly ubiquitous in the K-12 curriculum while engineering is conspicuously absent? We are passionate in our belief that the uniform addition of engineering to the K-12 curriculum will help ensure that the nation has "the right" 21st Century workforce. Furthermore, we believe that a nationwide effort, led by a coalition of engineering academics, practitioners, and societies is required to turn this goal into reality. However, accomplishing this goal necessitates, as we are reminded by the title of Jane Austen's timeless novel, "Sense and Sensibility", a workable solution that seeks the "middle ground" between passion and reason. We begin our paper by making two essential points: Engineers are not scientists. Engineering exists separate from science, has its own specialized knowledge community apart from science, and it is largely responsible for many of the most significant advancements and improvements in the quality of our life. Our workable solution requires that K-12 education, nationwide, accommodate the inclusion of engineering as a stand alone curriculum and we offer three reasons to support our position: (1) workforce development, (2) stimulating interest in STEM (science, technology, engineering, and mathematics) courses and careers, and (3) creating a technologically literate society. We conclude with some thoughts on how this important goal can be accomplished.

  16. A FIRST STEP TOWARDS THE IMPLEMENTATION OF THE CAMBRIDGE MATHEMATICS CURRICULUM IN A K-12 UNGRADED SCHOOL.

    Science.gov (United States)

    FOSTER, GARRETT R.

    A SERIES OF THREE CONFERENCES WAS HELD TO EXPLORE THE FEASIBILITY OF IMPLEMENTING A LONG-RANGE CURRICULUM DEVELOPMENT PROJECT FOR AN UNGRADED, K-12 SCHOOL, BASED ON RECOMMENDATIONS OF THE CAMBRIDGE CONFERENCE ON SCHOOL MATHEMATICS. OVER 50 MATHEMATICIANS, MATHEMATICS EDUCATORS, AND PERSONS INVOLVED IN THEORETICAL AND APPLIED PSYCHOLOGICAL…

  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 Making of a History Standards Wiki: "Covering", "Uncovering", and "Discovering" Curriculum Frameworks Using a Highly Interactive Technology

    Science.gov (United States)

    Maloy, Robert W.; Poirier, Michelle; Smith, Hilary K.; Edwards, Sharon A.

    2010-01-01

    This article explores using a wiki, one of the newest forms of interactive computer-based technology, as a resource for teaching the Massachusetts K-12 History and Social Science Curriculum Framework, a set of state-mandated learning standards. Wikis are web pages that can be easily edited by multiple authors. They invite active involvement by…

  19. The Development of a Conceptual Framework for New K-12 Science Education Standards (Invited)

    Science.gov (United States)

    Keller, T.

    2010-12-01

    The National Academy of Sciences has created a committee of 18 National Academy of Science and Engineering members, academic scientists, cognitive and learning scientists, and educators, educational policymakers and researchers to develop a framework to guide new K-12 science education standards. The committee began its work in January, 2010, released a draft of the framework in July, 2010, and intends to have the final framework in the first quarter of 2011. The committee was helped in early phases of the work by consultant design teams. The framework is designed to help realize a vision for science and engineering education in which all students actively engage in science and engineering practices in order to deepen their understanding of core ideas in science over multiple years of school. These three dimensions - core disciplinary ideas, science and engineering practices, and cross-cutting elements - must blend together to build an exciting, relevant, and forward looking science education. The framework will be used as a base for development of next generation K-12 science education standards.

  20. Engineering Design Skills Coverage in K-12 Engineering Program Curriculum Materials in the USA

    Science.gov (United States)

    Chabalengula, Vivien M.; Mumba, Frackson

    2017-01-01

    The current "K-12 Science Education framework" and "Next Generation Science Standards" (NGSS) in the United States emphasise the integration of engineering design in science instruction to promote scientific literacy and engineering design skills among students. As such, many engineering education programmes have developed…

  1. Code to Learn: Where Does It Belong in the K-12 Curriculum?

    Directory of Open Access Journals (Sweden)

    Jesús Moreno León

    2016-06-01

    Full Text Available The introduction of computer programming in K-12 has become mainstream in the last years, as countries around the world are making coding part of their curriculum. Nevertheless, there is a lack of empirical studies that investigate how learning to program at an early age affects other school subjects. In this regard, this paper compares three quasi-experimental research designs conducted in three different schools (n=129 students from 2nd and 6th grade, in order to assess the impact of introducing programming with Scratch at different stages and in several subjects. While both 6th grade experimental groups working with coding activities showed a statistically significant improvement in terms of academic performance, this was not the case in the 2nd grade classroom. Notable disparity was also found regarding the subject in which the programming activities were included, as in social studies the effect size was double that in mathematics.

  2. Interstellar Molecules in K-12 Education

    Science.gov (United States)

    Kuiper, T. B. H.; Hofstadter, M. D.; Levin, S. M.; MacLaren, D.

    2006-12-01

    The Lewis Center for Educational Research (LCER) and the Jet Propulsion Laboratory (JPL) collaborate in a K-12 educational project in which students conduct observations for several research programs led by radio astronomers. The Goldstone-Apple Valley Radio Telescope (GAVRT) program provides participating teachers with curriculum elements, based on the students' observing experiences, which support national and state academic standards. The current program is based on 2.2-GHz and 8.4-GHz radiometric observations of variable sources. The research programs monitor Jupiter, Uranus, and a selected set of quasars. The telescope is a decommissioned NASA Deep Space Network antenna at Goldstone, California. In the next three years, a second telescope will be added. This telescope will at least operate at the above frequencies as well as 6 GHz and 12 GHz. Possibly, it will operate in a continuous band from 1.2 GHz to 14 GHz. In either case, the telescope will be able to observe at least the 6.6-GHz and 12.2-GHz methanol maser lines. The success of the GAVRT program depends critically on the participation of scientists committed to the research who have the ability and enthusiasm for interacting with K-12 students, typically through teleconferences. The scientists will initially work with the LCER staff to create curriculum elements around their observing program.

  3. Curricular Critique of an Environmental Education Policy Framework: Acting Today, Shaping Tomorrow

    Directory of Open Access Journals (Sweden)

    Douglas D. Karrow

    2015-10-01

    Full Text Available The following paper is a curricular critique of an environmental education policy framework called Acting Today, Shaping Tomorrow (2009. It is founded upon: (a an examination of the conventional argument for integrated curriculum models and its relevance to K-12 environmental education; and (b utilization of a typology of integrated curriculum models to analyze an environmental education policy framework within the jurisdiction of Ontario, Canada. In conclusion, Ontario’s environmental education policy framework tends toward an integrated curriculum model referred to as ‘selective infusion.’  The implications for integrated curricular practice are identified, with recommendations for improving the policy framework from an integrated curricular perspective.     Key Words: environmental education, integrated curriculum, curriculum critique, education policy.

  4. An Analysis on Eight Grade Mathematics Textbook of New Indonesian Curriculum (K-13 Based on Pisa’s Framework

    Directory of Open Access Journals (Sweden)

    Sarlita Murdaningsih

    2016-01-01

    Full Text Available This study aims to analyze and describe the mathematics problems in the eighth grade mathematics textbook of new Indonesian curriculum (K-13 based on The Programme for International Student Assesment (PISA frameworks. The object of this study was the the revised version textbooks of the eighth grade mathematics student’s book published by The Ministry of Education and Culture (Kemendikbud in 2014. The framework of the analysis in this study was the PISA components consisting of process, content, and context with its categories. The research method was descriptive quantitative. The data was collected by observing the contents of the textbook and interviewing the students and the teachers in SMP Negeri 2 Rembang. The analysis showed that the contents of the textbook were in accordance to the PISA components. The result also indicated that in both semester of the students’ book, the problems involving the process of employing mathematical concepts, facts, procedures, and reasoning were more dominant than others. Moreover, in the contexts, the problems were dominated by the personal context. Furthermore, the first semester students’ books were dominated by the change and relationships contents while the second semester books were dominated by the space and shape contents.

  5. Opinions on Computing Education in Korean K-12 System: Higher Education Perspective

    Science.gov (United States)

    Kim, Dae-Kyoo; Jeong, Dongwon; Lu, Lunjin; Debnath, Debatosh; Ming, Hua

    2015-01-01

    The need for computing education in the K-12 curriculum has grown globally. The Republic of Korea is not an exception. In response to the need, the Korean Ministry of Education has announced an outline for software-centric computing education in the K-12 system, which aims at enhancing the current computing education with software emphasis. In…

  6. 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…

  7. A Need for a Framework for Curriculum Evaluation in Oman

    Science.gov (United States)

    Al-Jardani, Khalid Salim; Siraj, Saedah; Abedalaziz, Nabeel

    2012-01-01

    The field of curriculum evaluation is a key part of the educational process. This means that this area needs to be developed continuously and requires ongoing research. This paper highlights curriculum evaluation in Oman, different evaluation procedures and methods and instruments used. The need for a framework for curriculum evaluation is a vital…

  8. Addressing Sexual Minority Issues in Social Work Education: A Curriculum Framework

    Directory of Open Access Journals (Sweden)

    Lindsay Gezinski

    2009-03-01

    Full Text Available This paper will explore a curriculum framework that explicitly addresses the reduction of heterosexism as a means to produce students that are culturally competent of the lesbian, gay, bisexual, transgender, and queer (LGBTQ community. Van Den Bergh and Crisp (2004 place great importance on addressing beliefs/attitudes, knowledge, and skills when broaching culturally competent practice with the LGBTQ population. Beliefs/attitudes, knowledge, and skills in an educational approach will be advocated in this paper. Specifically, the creation of a constructivist environment will be endorsed as a means for students to critically assess their own beliefs/attitudes, knowledge, and skills. A curriculum framework that utilizes classroom activities related to heterosexual privilege, policy, and practice role plays will be discussed. This curriculum framework is intended to prepare social work students to work with LGBTQ clients.

  9. Problem-Based Learning in the Physical Science Classroom, K-12

    Science.gov (United States)

    McConnell, Tom J.; Parker, Joyce; Eberhardt, Janet

    2018-01-01

    "Problem-Based Learning in the Physical Science Classroom, K-12" will help your students truly understand concepts such as motion, energy, and magnetism in true-to-life contexts. The book offers a comprehensive description of why, how, and when to implement problem-based learning (PBL) in your curriculum. Its 14 developmentally…

  10. A Framework for Quality K-12 Engineering Education: Research and Development

    Science.gov (United States)

    Moore, Tamara J.; Glancy, Aran W.; Tank, Kristina M.; Kersten, Jennifer A.; Smith, Karl A.; Stohlmann, Micah S.

    2014-01-01

    Recent U.S. national documents have laid the foundation for highlighting the connection between science, technology, engineering and mathematics at the K-12 level. However, there is not a clear definition or a well-established tradition of what constitutes a quality engineering education at the K-12 level. The purpose of the current work has been…

  11. Relativism, Values and Morals in the New Zealand Curriculum Framework

    Science.gov (United States)

    Jorgensen, Lone Morris; Ryan, SueAnn

    2004-01-01

    "The New Zealand Curriculum Framework", 1993, is the official document for teaching, learning and assessment in New Zealand schools. It consists of a set of curriculum statements, which define the learning principles, achievement aims and essential skills for seven learning areas. It also indicates the place of attitudes and values in…

  12. 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…

  13. California Curriculum Frameworks: A Handbook for Production, Implementation, and Evaluation Activities.

    Science.gov (United States)

    California State Dept. of Education, Sacramento.

    This booklet describes the characteristics and role of curriculum frameworks and describes how they can be used in developing educational programs. It is designed as a guide for writers of frameworks, for educators who are responsible for implementing frameworks, or for evaluators of educational programs. It provides a concise description of the…

  14. A Conceptual Framework Curriculum Evaluation Electrical Engineering Education

    Science.gov (United States)

    Imansari, Nurulita; Sutadji, Eddy

    2017-01-01

    This evaluation is a conceptual framework that has been analyzed in the hope that can help research related an evaluation of the curriculum. The Model of evaluation used was CIPPO model. CIPPO Model consists of "context," "input," "process," "product," and "outcomes." On the dimension of the…

  15. GIS in the K-12 Classroom: Research Agenda from EDGIS '96

    OpenAIRE

    National Center for Geographic Information and Analysis; National Council for Geographic Education (NCGE); Technical Education Research Centers (TERC)

    1996-01-01

    This meeting of education researchers and teachers immediately followed the November 1996 Annual Meeting of the National Council for Geographic Education (NCGE) in Santa Barbara, California. Participants explored the issues facing the use of Geographic Information Systems (GIS) in the K-12 classroom and developed a research agenda related to Pedagogy Issues, Curriculum Issues, Software Issues, and Cognitive Issues.

  16. Integrative Report on a culture-sensitive quality & curriculum framework

    NARCIS (Netherlands)

    Sylva, Kathy; Ereky-Stevens, Katharina; Pastori, Giulia; Slot, P.L.; Lerkkanen, Marja-Kristiina

    This report draws together research findings that support a comprehensive culture-sensitive European curriculum and quality assessment framework that can inform practice, teacher education and policy. The aim of this integrative report is to inform the development of a comprehensive,

  17. Analyzing the Curriculum of the Faculty of Medicine, University of Gezira using Harden's 10 questions framework.

    Science.gov (United States)

    Ahmed, Yasar Albushra; Alneel, Salma

    2017-04-01

    Despite the importance of curriculum analysis for internal refinement of a programme, the approach for such a step in under-described in the literature. This article describes the analysis of the medical curriculum at the Faculty of Medicine, University of Gezira (FMUG). This analysis is crucial in the era of innovative medical education since introducing new curricula and curricular changes has become a common occurrence in medical education worldwide. The curriculum analysis was qualitatively approached using descriptive analysis and adopting Harden's 10 Questions of curriculum development framework approach. Answering Harden's questions reflects the fundamental curricular components and how the different aspects of a curriculum framework fit together. The key features highlighted in the curriculum-related material and literature have been presented. The analysis of the curriculum of FMUG reveals a curriculum with interactive components. Clear structured objectives and goals reflect the faculty's vision. The approach for needs assessment is based on a scientific ground, and the curriculum integrated contents have been set to meet national and international requirements. Adopting SPICES strategies helps FMUG and students achieve the objectives of the curriculum. Multiple motivated instructional methods are adopted, fostering coping with the programme objectives and outcomes. A wide range of assessment methods has been adopted to assess the learning outcomes of the curriculum correctly, reliably, and in alignment with the intended outcomes. The prevailing conducive educational environment of FMUG is favourable for its operation and profoundly influences the outcome of the programme. And there is a well-defined policy for curriculum management, monitoring and evaluation. Harden's 10 questions are satisfactorily addressed by the multi-disciplinary and well-developed FMUG curriculum. The current curriculum supports the well-written faculty missions and educational

  18. Relativism, Values and Morals in the New Zealand Curriculum Framework

    Science.gov (United States)

    Jorgensen, Lone Morris; Ryan, Sueann

    The New Zealand Curriculum Framework, 1993, is the official document for teaching, learning and assessment in New Zealand schools. It consists of a set of curriculum statements, which define the learning principles, achievement aims and essential skills for seven learning areas. It also indicates the place of attitudes and values in the school curriculum. This paper investigates the requirements for teaching attitudes, values and ethics in the curriculum statements for Science, Biology and Technology. The question is raised whether the teaching of skills for resolving moral and ethical dilemmas are required by the official education standards in New Zealand, and internationally. The paper reports on a survey done on pre-service teacher trainees of their understanding of these requirements. Implications for courses that might need to be provided in future pre-service teacher education programmes are briefly discussed.

  19. Health Education Teacher Resource Handbook: A Practical Guide for K-12 Health Education.

    Science.gov (United States)

    Mahoney, Beverly Saxton, Ed.; Olsen, Larry K., Ed.

    This handbook provides background information on the health curriculum, as well as current, comprehensive information on publications, standards, and special materials for K-12 health education. The manual begins with an introduction, by P. Bruce Uhrmacher, which provides an overview of the ideologies and philosophies that have affected curriculum…

  20. Cataclysms and Catastrophes: A Case Study of Improving K-12 Science Education Through a University Partnership

    Science.gov (United States)

    Fennell, T.; Ellins, K. K.; Morris, M.; Christeson, G.

    2003-12-01

    The K-12 science teacher is always seeking ways of improving and updating their curriculum by integrating the latest research into their most effective classroom activities. However, the daily demands of delivering instruction to large numbers of students coupled with the rapid advances in some fields of science can often overwhelm this effort. The NSF-sponsored Cataclysms and Catastrophes curriculum, developed by scientists from the The University of Texas at Austin Institute for Geophysics (UTIG) and Bureau of Economic Geology (BEG), middle and high school teachers, and UT graduate students (NSF GK-12 fellows) working together through the GK-12 program, is a textbook example of how universities can facilitate this quest, benefiting education at both K-12 and university levels. In 1992, "The Great K-T Extinction Debate" was developed as an activity in the Planet Earth class at the Liberal Arts and Science Academy of Austin as an interdisciplinary approach to science. Taking advantage of the media attention generated by the impact scenario for the K-T extinction, the activity consists of students participating in a simulated senate hearing on the potential causes of the K-T extinction and their implications for society today. This activity not only exposes students to the wide range of science involved in understanding mass extinctions, but also to the social, political and economic implications when this science is brought into the public arena and the corresponding use of data in decision making and disaster preparedness. While "The Great K-T Extinction Debate" was always a popular and effective activity with students, it was in desperate need of updating to keep pace with the evolving scientific debate over the cause of the K-T extinction and the growing body of impact evidence discovered over the past decade. By adding two inquiry-based learning activities that use real geophysical data collected by scientists studying the buried Chicxulub feature as a

  1. The Skills Framework for the Information Age: Engaging Stakeholders in Curriculum Design

    Science.gov (United States)

    von Konsky, Brian R.; Miller, Charlynn; Jones, Asheley

    2016-01-01

    This paper reports on a research project, examining the role of the Skills Framework for the Information Age (SFIA) in Information and Communications Technology (ICT) curriculum design and management. A goal was to investigate how SFIA informs a top-down approach to curriculum design, beginning with a set of skills that define a particular career…

  2. The Curriculum Innovation Canvas: A Design Thinking Framework for the Engaged Educational Entrepreneur

    Science.gov (United States)

    Willness, Chelsea; Bruni-Bossio, Vince

    2017-01-01

    Integrating literature on entrepreneurial business models and community-based experiential learning, we propose a new framework to advance the practice of curriculum innovation. Grounded in principles of design thinking, the curriculum innovation canvas provides a human-centered, collaborative, and holistic platform for instructors, curriculum…

  3. Living transdisciplinary curriculum: Teachers’ experiences with the ınternational baccalaureate’s primary years programme

    Directory of Open Access Journals (Sweden)

    Michael J. Savage

    2017-09-01

    Full Text Available An integrated curriculum that is transdisciplinary in nature seems to be a good fit for 21st Century learning. There are, however, few examples of transdisciplinary curriculum at the K to 12 level. One exception is the International Baccalaureate’s Primary Years Programme (PYP which features transdisciplinary curriculum for students from ages 3 to 12 around the world. This phenomenological study explored the lived experience of 24 PYP educators to deepen understanding of what such a curriculum looks like in practice. Three main themes were identified. The first, “It’s a framework” outlines participants’ understandings of transdisciplinary teaching and learning and the freedom a transdisciplinary framework can bring. The second theme, “Get on board”, examines participants’ thoughts around what is required to successfully implement a transdisciplinary curriculum. The final theme, “Their learning journey”, discusses participants’ beliefs around the success of a transdisciplinary curriculum. In general, participants appreciated the transdisciplinarity of the program. Concerns revolved around implementation issues. Suggestions on how to implement transdisciplinary teaching and learning in other contexts are provided.

  4. Cisco Networking Academy: Next-Generation Assessments and Their Implications for K-12 Education

    Science.gov (United States)

    Liu, Meredith

    2014-01-01

    To illuminate the possibilities for next-generation assessments in K-12 schools, this case study profiles the Cisco Networking Academy, which creates comprehensive online training curriculum to teach networking skills. Since 1997, the Cisco Networking Academy has served more than five million high school and college students and now delivers…

  5. Assessment Strategies for Implementing Ngss in K12 Earth System Science Classrooms

    Science.gov (United States)

    McAuliffe, C.

    2016-12-01

    Several science education researchers have led assessment efforts that provide strategies particularly useful for evaluating the threedimensional learning that is central to NGSS (DeBarger, A. H., Penuel, W. R., Harris, C. J., Kennedy, C. K., 2016; Knight, A. M. & McNeill, K. L., 2015; McNeill, K. L., KatshSinger, R. & Pelletier, P., 2015; McNeill K.L., et.al., 2015; McNeill, K.L., & Krajcik, J.S., 2011; Penuel, W., 2016). One of the basic premises of these researchers is that, "Assessment is a practice of argument from evidence based on what students say, do, and write" and that "the classroom is the richest place to gather evidence of what students know (Penuel, W., 2016). The implementation of the NGSS in Earth System Science provides a unique opportunity for geoscience education researchers to study student learning and contribute to the development of this research as well as for geoscience educators to apply these approaches and strategies in their own work with K12 inservice and preservice educators. DeBarger, A. H., Penuel, W. R., Harris, C. J., Kennedy, C. K. (2016). Building an Assessment Argument to Design and Use Next Generation Science Assessments in Efficacy Studies of Curriculum Interventions. American†Journal†of†Evaluation†37(2) 174192Æ Knight, A. M. & McNeill, K. L. (2015). Comparing students' individual written and collaborative oral socioscientific arguments. International Journal of Environmental and Science Education.10(5), 23647. McNeill, K. L., KatshSinger, R. & Pelletier, P. (2015). Assessing science practices-Moving your class along a continuum. Science Scope. McNeill, K.L., & Krajcik, J.S. (2011). Supporting Grade 5-8 Students in Constructing Explanations in Science: The Claim, Evidence, and Reasoning Framework for Talk and Writing. Upper Saddle River, New Jersey: Pearson. Penuel, W. (2016). Classroom Assessment Strategies for NGSS Earth and Space Sciences. Implementing†the†NGSS†Webinar†Series, February 11, 2016.

  6. Developing a curriculum framework for global health in family medicine: emerging principles, competencies, and educational approaches.

    Science.gov (United States)

    Redwood-Campbell, Lynda; Pakes, Barry; Rouleau, Katherine; MacDonald, Colla J; Arya, Neil; Purkey, Eva; Schultz, Karen; Dhatt, Reena; Wilson, Briana; Hadi, Abdullahel; Pottie, Kevin

    2011-07-22

    Recognizing the growing demand from medical students and residents for more comprehensive global health training, and the paucity of explicit curricula on such issues, global health and curriculum experts from the six Ontario Family Medicine Residency Programs worked together to design a framework for global health curricula in family medicine training programs. A working group comprised of global health educators from Ontario's six medical schools conducted a scoping review of global health curricula, competencies, and pedagogical approaches. The working group then hosted a full day meeting, inviting experts in education, clinical care, family medicine and public health, and developed a consensus process and draft framework to design global health curricula. Through a series of weekly teleconferences over the next six months, the framework was revised and used to guide the identification of enabling global health competencies (behaviours, skills and attitudes) for Canadian Family Medicine training. The main outcome was an evidence-informed interactive framework http://globalhealth.ennovativesolution.com/ to provide a shared foundation to guide the design, delivery and evaluation of global health education programs for Ontario's family medicine residency programs. The curriculum framework blended a definition and mission for global health training, core values and principles, global health competencies aligning with the Canadian Medical Education Directives for Specialists (CanMEDS) competencies, and key learning approaches. The framework guided the development of subsequent enabling competencies. The shared curriculum framework can support the design, delivery and evaluation of global health curriculum in Canada and around the world, lay the foundation for research and development, provide consistency across programmes, and support the creation of learning and evaluation tools to align with the framework. The process used to develop this framework can be applied

  7. Developing a curriculum framework for global health in family medicine: emerging principles, competencies, and educational approaches

    Directory of Open Access Journals (Sweden)

    Wilson Briana

    2011-07-01

    Full Text Available Abstract Background Recognizing the growing demand from medical students and residents for more comprehensive global health training, and the paucity of explicit curricula on such issues, global health and curriculum experts from the six Ontario Family Medicine Residency Programs worked together to design a framework for global health curricula in family medicine training programs. Methods A working group comprised of global health educators from Ontario's six medical schools conducted a scoping review of global health curricula, competencies, and pedagogical approaches. The working group then hosted a full day meeting, inviting experts in education, clinical care, family medicine and public health, and developed a consensus process and draft framework to design global health curricula. Through a series of weekly teleconferences over the next six months, the framework was revised and used to guide the identification of enabling global health competencies (behaviours, skills and attitudes for Canadian Family Medicine training. Results The main outcome was an evidence-informed interactive framework http://globalhealth.ennovativesolution.com/ to provide a shared foundation to guide the design, delivery and evaluation of global health education programs for Ontario's family medicine residency programs. The curriculum framework blended a definition and mission for global health training, core values and principles, global health competencies aligning with the Canadian Medical Education Directives for Specialists (CanMEDS competencies, and key learning approaches. The framework guided the development of subsequent enabling competencies. Conclusions The shared curriculum framework can support the design, delivery and evaluation of global health curriculum in Canada and around the world, lay the foundation for research and development, provide consistency across programmes, and support the creation of learning and evaluation tools to align with the

  8. 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

  9. The DigCurV Curriculum Framework for Digital Curation in the Cultural Heritage Sector

    Directory of Open Access Journals (Sweden)

    Laura Molloy

    2014-07-01

    Full Text Available In 2013, the DigCurV collaborative network completed development of a Curriculum Framework for digital curation skills in the European cultural heritage sector. DigCurV synthesised a variety of established skills and competence models in the digital curation and LIS sectors with expertise from digital curation professionals, in order to develop a new Curriculum Framework. The resulting Framework provides a common language and helps define the skills, knowledge and abilities that are necessary for the development of digital curation training; for benchmarking existing programmes; and for promoting the continuing production, improvement and refinement of digital curation training programmes. This paper describes the salient points of this work, including how the project team conducted the research necessary to develop the Framework, the structure of the Framework, the processes used to validate the Framework, and three ‘lenses’ onto the Framework. The paper also provides suggestions as to how the Framework might be used, including a description of potential audiences and purposes.

  10. The Preparation of Teacher Candidates for K-12 Online Learning Environments: A Case Study

    Science.gov (United States)

    Williams, Nicole V.

    2015-01-01

    The purpose of this study was to determine how teacher education programs may better prepare teacher candidates to teach in K-12 online learning environments. The primary research question addressed was: What specific knowledge, skills, and dispositions should teacher education programs include in their curriculum to better prepare teacher…

  11. A review of Computer Science resources for learning and teaching with K-12 computing curricula: an Australian case study

    Science.gov (United States)

    Falkner, Katrina; Vivian, Rebecca

    2015-10-01

    To support teachers to implement Computer Science curricula into classrooms from the very first year of school, teachers, schools and organisations seek quality curriculum resources to support implementation and teacher professional development. Until now, many Computer Science resources and outreach initiatives have targeted K-12 school-age children, with the intention to engage children and increase interest, rather than to formally teach concepts and skills. What is the educational quality of existing Computer Science resources and to what extent are they suitable for classroom learning and teaching? In this paper, an assessment framework is presented to evaluate the quality of online Computer Science resources. Further, a semi-systematic review of available online Computer Science resources was conducted to evaluate resources available for classroom learning and teaching and to identify gaps in resource availability, using the Australian curriculum as a case study analysis. The findings reveal a predominance of quality resources, however, a number of critical gaps were identified. This paper provides recommendations and guidance for the development of new and supplementary resources and future research.

  12. Applying the Quadratic Usage Framework to Research on K-12 STEM Digital Learning Resources

    Science.gov (United States)

    Luetkemeyer, Jennifer R.

    2016-01-01

    Numerous policymakers have called for K-12 educators to increase their effectiveness by transforming science, technology, engineering, and mathematics (STEM) learning and teaching with digital resources and tools. In this study we outline the significance of studying pressing issues related to use of digital resources in the K-12 environment and…

  13. NSF GK-12 Fellows as Mentors for K-12 Teachers Participating in Field Research Experiences

    Science.gov (United States)

    Ellins, K.; Perry, E.

    2005-12-01

    The University of Texas Institute for Geophysics (UTIG) recognizes the value of providing educational opportunities to K-12 teachers who play a critical role in shaping the minds of young people who are the future of our science. To that end, UTIG established the "Texas Teachers in the Field" program in 2000 to formalize the participation of K-12 teachers in field programs that included UTIG scientists. In 2002, "Texas Teachers in the Field" evolved through UTIG's involvement in a University of Texas at Austin GK-12 project led by the Environmental Sciences Institute, which enabled UTIG to partner a subset of GK-12 Fellows with teachers participating in geophysical field programs. During the three years of the GK-12 project, UTIG successfully partnered four GK-12 Fellows with five K-12 teachers. The Fellows served as mentors to the teachers, as liaisons between UTIG scientists leading field programs and teachers and their students, and as resources in science, mathematics, and technology instruction. Specifically, Fellows prepared teachers and their students for the field investigations, supervised the design of individual Teacher Research Experience (TRE) projects, and helped teachers to develop standards-aligned curriculum resources related to the field program for use in their own classrooms, as well as broader distribution. Although all but one TRE occurred during the school year, Texas school districts and principals were willing to release teachers to participate because the experience and destinations were so extraordinary (i.e., a land-based program in Tierra del Fuego, Argentina; and research cruises to the Southeast Caribbean Sea and Hess Deep in the Pacific Ocean) and carried opportunities to work with scientists from around the world. This exceptional collaboration of GK-12 Fellows, K-12 teachers and research scientists enriches K-12 student learning and promotes greater enthusiasm for science. The level of mentoring, preparation and follow-up provided

  14. Exemplar: A Model for Social Studies Curriculum Development in Delaware, K-12.

    Science.gov (United States)

    Delaware State Dept. of Public Instruction, Dover.

    GRADES OR AGES: Grades K-12. SUBJECT MATTER: Social studies. ORGANIZATION AND PHYSICAL APPEARANCE: The subject matter is divided into the following five themes: 1) Man develops within his physical and cultural environment. 2) Man functions within an interdependent society. 3) Man seeks justice and order. 4) Man experiences conflict and change. 5)…

  15. Analyzing the curriculum of the faculty of medicine, University of Gezira using Harden’s 10 questions framework

    Directory of Open Access Journals (Sweden)

    YASAR ALBUSHRA AHMED

    2017-05-01

    Full Text Available Introduction: Despite the importance of curriculum analysis for internal refinement of a programme, the approach for such a step in under-described in the literature. This article describes the analysis of the medical curriculum at the Faculty of Medicine, University of Gezira (FMUG. This analysis is crucial in the era of innovative medical education since introducing new curricula and curricular changes has become a common occurrence in medical education worldwide. Methods: The curriculum analysis was qualitatively approached using descriptive analysis and adopting Harden’s 10 Questions of curriculum development framework approach. Answering Harden’s questions reflects the fundamental curricular components and how the different aspects of a curriculum framework fit together. The key features highlighted in the curriculum-related material and literature have been presented. Results: The analysis of the curriculum of FMUG reveals a curriculum with interactive components. Clear structured objectives and goals reflect the faculty’s vision. The approach for needs assessment is based on a scientific ground, and the curriculum integrated contents have been set to meet national and international requirements. Adopting SPICES strategies helps FMUG and students achieve the objectives of the curriculum. Multiple motivated instructional methods are adopted, fostering coping with the programme objectives and outcomes. A wide range of assessment methods has been adopted to assess the learning outcomes of the curriculum correctly, reliably, and in alignment with the intended outcomes. The prevailing conducive educational environment of FMUG is favourable for its operation and profoundly influences the outcome of the programme. And there is a well-defined policy for curriculum management, monitoring and evaluation. Conclusion: Harden’s 10 questions are satisfactorily addressed by the multi-disciplinary and well-developed FMUG curriculum. The current

  16. Outstanding Science Trade Books for Students K-12: Books Published in 2015

    Science.gov (United States)

    Science and Children, 2016

    2016-01-01

    Science teachers and mentors continue to be challenged to meet the high expectations of "A Framework for K-12 Science Education" and the "Next Generation Science Standards" ("NGSS"). Indeed the "Framework" urges to help learners "[build] progressively more sophisticated explanations of natural…

  17. 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…

  18. A Strategic Approach to Curriculum Design for Information Literacy in Teacher Education--Implementing an Information Literacy Conceptual Framework

    Science.gov (United States)

    Klebansky, Anna; Fraser, Sharon P.

    2013-01-01

    This paper details a conceptual framework that situates curriculum design for information literacy and lifelong learning, through a cohesive developmental information literacy based model for learning, at the core of teacher education courses at UTAS. The implementation of the framework facilitates curriculum design that systematically,…

  19. Soil Science Society of America - K-12 Outreach

    Science.gov (United States)

    Lindbo, David L.; Loynachan, Tom; Mblia, Monday; Robinson, Clay; Chapman, Susan

    2013-04-01

    The Soil Science Society of America created its K12 Committee in 2006 in part to compliment the Dig It! The Secrets of Soil exhibit that opened in July 2008 at the Smithsonian's Institution's Nation Museum of Natural History (of which SSS was a founding sponsor). The committee's work began quickly with a website designed to provide resources for K12 teachers. The first accomplishments included reviewing and posting links to web based information already available to teachers. These links were sorted by subject and grade level to make it easier for teachers to navigate the web and find what they needed quickly. Several presentations and lessons designed for K12 teachers were also posted at this time. Concurrent with this effort a subcommittee review and organized the national teaching standards to show where soils could fit into the overall K12 curriculum. As the website was being developed another subcommittee developed a soils book (Soil! Get the Inside Scoop, 2008) to further compliment the Dig It! exhibit. This was a new endeavor for SSSA having never worked with the non-academic audience in developing a book. Peer-reviews of this book included not only scientist but also students in order to make sure the book was attractive to them. Once the book was published and the website developed it became clear more outreach was needed. SSSA K12 Committee has attended both the National Science Teachers Association (since 2008) the USA Science and Engineering Festival (since 2010) with exhibits and workshops. It has cooperated and contributed to the American Geologic Institutes' Earth Science Week materials with brochures and lesson plans and with National Association of Conservation Districts by providing peer-review and distribution of materials. The most recent developments from the committee include a web redesign that is more student and teacher friendly, the development of a peer-review system to publish K12 Lesson Plans, and finally the publication of a new soils

  20. Perceptions of Professional and Educational Skills Learning Opportunities Made Available through K-12 Robotics Programming

    Science.gov (United States)

    Bakke, Christine K.

    2013-01-01

    The purpose of this study is to examine whether participation in robotics provides opportunities for educational and professional skill development, significant enough to merit the recommendation of robotics courses as a part of mainstream curriculum offerings in K-12 schools. This non-experimental, mixed methods study examined current junior high…

  1. K-12 Education

    Science.gov (United States)

    products laboratories publications nisee b.i.p. members education FAQs links education Education Program Internships K-12 Education Contact the PEER Education Program PEER's Educational Affiliates Student Design Competition Student Leadership Council Classes and Other Educational Activities Site Map Search K-12 Education

  2. 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.

  3. Flood Rescue: A Gender-Inclusive Integrated STEM Curriculum Unit

    Directory of Open Access Journals (Sweden)

    Emily A. Dare

    2017-04-01

    Full Text Available As national reform documents and movements in the United States, such as Next Generation Science Standards (NGSS Lead States, 2013, push K-12 educators to begin to include engineering and integration of the STEM disciplines, there is a need to create curricula that meet a multitude of different standards. Additionally, there is a need to engage a more diverse population of students to pursue STEM careers. The 6th grade curriculum presented here focuses on an example of a teacher-created integrated STEM curriculum that combines girl-friendly instructional strategies (Häussler et al., 1998; Newbill & Cennamo, 2008 with an integrated STEM framework (Moore et al., 2014. An engineering design challenge that asks students to create a prototype of a watercraft used by the National Guard to rescue people during floods engages students in learning various physics concepts (forces, buoyancy, volume, and maximum capacity. In this article, we describe the lessons of the unit with respect to the frameworks, as well as key areas that particularly impacted 6th grade girls and boys.

  4. Physical Education Teacher Educator's Perceptions toward and Understanding of K-12 Online Physical Education

    Science.gov (United States)

    Daum, David N.; Woods, Amelia M.

    2015-01-01

    K-12 online physical education (OLPE) is as an educational opportunity in at least 30 states in the US (NASPE, 2006; 2010; 2012). The purpose of this study was to examine physical education teacher educators' perceptions toward and understanding of K-12 OLPE. Bandura's Social Cognitive Theory (1986) served as the theoretical framework for this…

  5. The Elephant in the (Class)Room: Parental Perceptions of LGBTQ-Inclusivity in K-12 Educational Contexts

    Science.gov (United States)

    Ullman, Jacqueline; Ferfolja, Tania

    2016-01-01

    While little is known about parental beliefs and desires regarding LGBTQ-inclusive education, assumptions about these appear to justify teachers', curriculum writers' and policy makers' silences regarding sexuality and gender diversity in the K-12 classroom. Thus, in order to better inform educators' practices, this paper presents an analysis of…

  6. Applying the Kirkpatrick Model: Evaluating an "Interaction for Learning Framework" Curriculum Intervention

    Science.gov (United States)

    Paull, Megan; Whitsed, Craig; Girardi, Antonia

    2016-01-01

    Global perspectives and interpersonal and intercultural communication competencies are viewed as a priority within higher education. For management educators, globalisation, student mobility and widening pathways present numerous challenges, but afford opportunities for curriculum innovation. The "Interaction for Learning Framework"…

  7. Involving Practicing Scientists in K-12 Science Teacher Professional Development

    Science.gov (United States)

    Bertram, K. B.

    2011-12-01

    The Science Teacher Education Program (STEP) offered a unique framework for creating professional development courses focused on Arctic research from 2006-2009. Under the STEP framework, science, technology, engineering, and math (STEM) training was delivered by teams of practicing Arctic researchers in partnership with master teachers with 20+ years experience teaching STEM content in K-12 classrooms. Courses based on the framework were offered to educators across Alaska. STEP offered in-person summer-intensive institutes and follow-on audio-conferenced field-test courses during the academic year, supplemented by online scientist mentorship for teachers. During STEP courses, teams of scientists offered in-depth STEM content instruction at the graduate level for teachers of all grade levels. STEP graduate-level training culminated in the translation of information and data learned from Arctic scientists into standard-aligned lessons designed for immediate use in K-12 classrooms. This presentation will focus on research that explored the question: To what degree was scientist involvement beneficial to teacher training and to what degree was STEP scientist involvement beneficial to scientist instructors? Data sources reveal consistently high levels of ongoing (4 year) scientist and teacher participation; high STEM content learning outcomes for teachers; high STEM content learning outcomes for students; high ratings of STEP courses by scientists and teachers; and a discussion of the reasons scientists indicate they benefited from STEP involvement. Analyses of open-ended comments by teachers and scientists support and clarify these findings. A grounded theory approach was used to analyze teacher and scientist qualitative feedback. Comments were coded and patterns analyzed in three databases. The vast majority of teacher open-ended comments indicate that STEP involvement improved K-12 STEM classroom instruction, and the vast majority of scientist open-ended comments

  8. Integrating Emerging Technologies in Teaching Ugandan Traditional Dances in K-12 Schools in New York City

    Science.gov (United States)

    Mabingo, Alfdaniels

    2015-01-01

    Schools in New York City have made attempts to embrace and support the strand of "making connections", which is laid out in the New York City Department of Dance blueprint for teaching and learning in dance for grades PreK-12. Accordingly, some schools have integrated Ugandan traditional dances into the dance curriculum, and dance…

  9. Devising a framework for energy education in Taiwan using the analytic hierarchy process

    International Nuclear Information System (INIS)

    Chen, Kuan-Li; Huang, Su-Han; Liu, Shiang-Yao

    2013-01-01

    Research has indicated that incorporating carbon reduction in the curriculum could improve awareness about energy conservation and related practices. Much research has been conducted on curriculum design and evaluation methods for energy education. However, a comprehensive view of the educational objectives for improving energy literacy is still lacking in these efforts. In this study, we propose a framework for energy education that clearly captures the concept of energy saving and carbon reduction by reviewing related literature and consulting an ad hoc panel of experts on energy and education. We then apply the analytic hierarchy process (AHP) to determine the indicators of the framework and their priority or weights. The results show that the dimensions of “civic responsibility for a sustainable society” and “low-carbon lifestyle” are considered most important as an energy educational goal. Among the indicators, “awareness and self-efficacy” and “identifying carbon-less technology and action plans” are ranked first and second. Application of this framework in K-12 curriculum and relevant educational issues are recommended. - Highlights: ► We propose a comprehensive framework for energy education that captures the concepts of “energy saving and carbon reduction”. ► We determine the conceptual indicators and their priority and weights. ► Civic responsibility for a sustainable society is the most important dimension as an education goal in the framework. ► Awareness and self-efficacy is the most important indicator as a curriculum objective

  10. Do We Need a National Standards-Based K-12 Deaf Studies Curriculum? An Analytic History of Trends and Discourse in Development of Deaf Studies Curriculum

    Science.gov (United States)

    Zernovoj, Alexander

    2007-01-01

    This study provides a complete review of discussion and development leading up to the current trends in Deaf Studies curriculum development, and also analyzes existing known curriculum (or curriculum-like) materials to help inform development of an ideal standards-based Deaf Studies curriculum. The common shared arguments identified in this…

  11. A Library approach to establish an Educational Data Curation Framework (EDCF) that supports K-12 data science sustainability

    Science.gov (United States)

    Branch, B. D.; Wegner, K.; Smith, S.; Schulze, D. G.; Merwade, V.; Jung, J.; Bessenbacher, A.

    2013-12-01

    It has been the tradition of the libraries to support literacy. Now in the realm of Executive Order, Making Open and Machine Readable the New Default for Government Information, May 9, 2013, the library has the responsibility to support geospatial data, big data, earth science data or cyber infrastructure data that may support STEM for educational pipeline stimulation. (Such information can be found at http://www.whitehouse.gov/the-press-office/2013/05/09/executive-order-making-open-and-machine-readable-new-default-government-.) Provided is an Educational Data Curation Framework (EDCF) that has been initiated in Purdue research, geospatial data service engagement and outreach endeavors for future consideration and application to augment such data science and climate literacy needs of future global citizens. In addition, this endorsement of this framework by the GLOBE program may facilitate further EDCF implementations, discussion points and prototypes for libraries. In addition, the ECDF will support teacher-led, placed-based and large scale climate or earth science learning systems where such knowledge transfer of climate or earth science data is effectively transferred from higher education research of cyberinfrastructure use such as, NOAA or NASA, to K-12 teachers and school systems. The purpose of this effort is to establish best practices for sustainable K-12 data science delivery system or GLOBE-provided system (http://vis.globe.gov/GLOBE/) where libraries manage the data curation and data appropriateness as data reference experts for such digital data. Here, the Purdue University Libraries' GIS department works to support soils, LIDAR and water science data experiences to support teacher training for an EDCF development effort. Lastly, it should be noted that the interdisciplinary collaboration and demonstration of library supported outreach partners and national organizations such the GLOBE program may best foster EDCF development. This trend in data

  12. Scientists Involved in K-12 Education

    Science.gov (United States)

    Robigou, V.

    2004-12-01

    The publication of countless reports documenting the dismal state of science education in the 1980s, and the Third International Mathematics and Science Study (TIMMS) report (1996) called for a wider involvement of the scientific community in K-12 education and outreach. Improving science education will not happen without the collaboration of educators and scientists working in a coordinated manner and it requires a long-term, continuous effort. To contribute effectively to K-12 education all scientists should refer to the National Science Education Standards, a set of policies that guide the development of curriculum and assessment. Ocean scientists can also specifically refer to the COSEE recommendations (www.cosee.org) that led to the creation of seven regional Centers for Ocean Sciences Education Excellence. Scientists can get involved in K-12 education in a multitude of ways. They should select projects that will accommodate time away from their research and teaching obligations, their talent, and their interest but also contribute to the education reform. A few examples of effective involvement are: 1) collaborating with colleagues in a school of education that can lead to better education of all students and future teachers, 2) acting as a resource for a national program or a local science fair, 3) serving on the advisory board of a program that develops educational material, 4) speaking out at professional meetings about the value of scientists' involvement in education, 5) speaking enthusiastically about the teaching profession. Improving science education in addition to research can seem a large, overwhelming task for scientists. As a result, focusing on projects that will fit the scientist's needs as well as benefit the science reform is of prime importance. It takes an enormous amount of work and financial and personnel resources to start a new program with measurable impact on students. So, finding the right opportunity is a priority, and stepping

  13. Tobacco Use Prevention Education. K-12 Lesson Plans from the Montana Model Curriculum for Health Enhancement.

    Science.gov (United States)

    Montana State Office of Public Instruction, Helena.

    This publication presents K-12 tobacco use prevention lesson plans for schools in the state of Montana. Lessons for students in grades K-6 include: family connections; body tracing; smokeless tobacco; prenatal development; tobacco look-alikes; tobacco chemicals; analyzing tobacco and alcohol ads; tobacco use and the lungs; and a personal health…

  14. A Review of Computer Science Resources for Learning and Teaching with K-12 Computing Curricula: An Australian Case Study

    Science.gov (United States)

    Falkner, Katrina; Vivian, Rebecca

    2015-01-01

    To support teachers to implement Computer Science curricula into classrooms from the very first year of school, teachers, schools and organisations seek quality curriculum resources to support implementation and teacher professional development. Until now, many Computer Science resources and outreach initiatives have targeted K-12 school-age…

  15. A Path to Alignment: Connecting K-12 and Higher Education via the Common Core and the Degree Qualifications Profile

    Science.gov (United States)

    Conley, David T.; Gaston, Paul L.

    2013-01-01

    The Common Core State Standards (CCSS), which aim to assure competency in English/language arts and mathematics through the K-12 curriculum, define necessary but not sufficient preparedness for success in college. The Degree Qualifications Profile (DQP), which describes what a college degree should signify, regardless of major, offers useful but…

  16. Integrating Online GIS into the K-12 Curricula: Lessons from the Development of a Collaborative GIS in Michigan

    Science.gov (United States)

    Henry, Paul; Semple, Hugh

    2012-01-01

    GIS has shown promise in Project Based Learning (PBL) environments, but many obstacles exist in its integration into school curriculums. This article discusses the development and utilization of an online GIS tool that was created to illustrate that the perceptual gap between relevance and ease of use of GIS software can be bridged at the K-12

  17. Application of the Intervention Mapping Framework to Develop an Integrated Twenty-first Century Core Curriculum-Part Two: Translation of MPH Core Competencies into an Integrated Theory-Based Core Curriculum.

    Science.gov (United States)

    Corvin, Jaime A; DeBate, Rita; Wolfe-Quintero, Kate; Petersen, Donna J

    2017-01-01

    In the twenty-first century, the dynamics of health and health care are changing, necessitating a commitment to revising traditional public health curricula to better meet present day challenges. This article describes how the College of Public Health at the University of South Florida utilized the Intervention Mapping framework to translate revised core competencies into an integrated, theory-driven core curriculum to meet the training needs of the twenty-first century public health scholar and practitioner. This process resulted in the development of four sequenced courses: History and Systems of Public Health and Population Assessment I delivered in the first semester and Population Assessment II and Translation to Practice delivered in the second semester. While the transformation process, moving from traditional public health core content to an integrated and innovative curriculum, is a challenging and daunting task, Intervention Mapping provides the ideal framework for guiding this process. Intervention mapping walks the curriculum developers from the broad goals and objectives to the finite details of a lesson plan. Throughout this process, critical lessons were learned, including the importance of being open to new ideologies and frameworks and the critical need to involve key-stakeholders in every step of the decision-making process to ensure the sustainability of the resulting integrated and theory-based curriculum. Ultimately, as a stronger curriculum emerged, the developers and instructors themselves were changed, fostering a stronger public health workforce from within.

  18. The Quality of Early Childhood Education Curriculum Framework in the Republic of Serbia

    Science.gov (United States)

    Krnjaja, Živka

    2015-01-01

    The paper addresses Serbian preschool education Curriculum Framework as one of dimensions of the preschool education quality. The first part of paper deals with the importance of preschool education worldwide as a social responsibility and its accountability in education policy. The second part provides the evaluation of the preschool education…

  19. Addressing the NETS*S in K-12 Classrooms: Implications for Teacher Education

    Science.gov (United States)

    Niederhauser, Dale S.; Lindstrom, Denise L.; Strobel, Johannes

    2007-01-01

    The National Educational Technology Standards for Students (NETS*S) were developed to provide guidelines for effective and meaningful technology use with K-12 students. In the present study we used the NETS*S as a framework to analyze ways that teachers integrated instructional technology use and provided opportunities for their students to…

  20. Lunar and Planetary Science XXXV: Engaging K-12 Educators, Students, and the General Public in Space Science Exploration

    Science.gov (United States)

    2004-01-01

    The session "Engaging K-12 Educators, Students, and the General Public in Space Science Exploration" included the following reports:Training Informal Educators Provides Leverage for Space Science Education and Public Outreach; Teacher Leaders in Research Based Science Education: K-12 Teacher Retention, Renewal, and Involvement in Professional Science; Telling the Tale of Two Deserts: Teacher Training and Utilization of a New Standards-based, Bilingual E/PO Product; Lindstrom M. M. Tobola K. W. Stocco K. Henry M. Allen J. S. McReynolds J. Porter T. T. Veile J. Space Rocks Tell Their Secrets: Space Science Applications of Physics and Chemistry for High School and College Classes -- Update; Utilizing Mars Data in Education: Delivering Standards-based Content by Exposing Educators and Students to Authentic Scientific Opportunities and Curriculum; K. E. Little Elementary School and the Young Astronaut Robotics Program; Integrated Solar System Exploration Education and Public Outreach: Theme, Products and Activities; and Online Access to the NEAR Image Collection: A Resource for Educators and Scientists.

  1. 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

  2. Explore-create-share study: An evaluation of teachers as curriculum innovators in engineering education

    Science.gov (United States)

    Berry, Ayora

    The purpose of this study was to investigate the effects of a curriculum design-based (CDB) professional development model on K-12 teachers' capacity to integrate engineering education in the classroom. This teacher professional development approach differs from other training programs where teachers learn how to use a standard curriculum and adopt it in their classrooms. In a CDB professional development model teachers actively design lessons, student resources, and assessments for their classroom instruction. In other science, technology, engineering and mathematics (STEM) disciplines, CDB professional development has been reported to (a) position teachers as architects of change, (b) provide a professional learning vehicle for educators to reflect on instructional practices and develop content knowledge, (c) inspire a sense of ownership in curriculum decision-making among teachers, and (d) use an instructional approach that is coherent with teachers' interests and professional goals. The CDB professional development program in this study used the Explore-Create-Share (ECS) framework as an instructional model to support teacher-led curriculum design and implementation. To evaluate the impact of the CDB professional development and associated ECS instructional model, three research studies were conducted. In each study, the participants completed a six-month CDB professional development program, the PTC STEM Certificate Program, that included sixty-two instructional contact hours. Participants learned about industry and education engineering concepts, tested engineering curricula, collaborated with K-12 educators and industry professionals, and developed project-based engineering curricula using the ECS framework. The first study evaluated the impact of the CDB professional development program on teachers' engineering knowledge, self-efficacy in designing engineering curriculum, and instructional practice in developing project-based engineering units. The study

  3. Mississippi Curriculum Framework for Banking & Finance Technology (Program CIP: 52.0803--Banking and Related Financial Programs, Other). Postsecondary Programs.

    Science.gov (United States)

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which is intended for use by community and junior colleges throughout Mississippi, contains curriculum frameworks for the course sequences in the banking and finance technology program. Presented in the introduction are a program description and suggested course sequence. Section I is a curriculum guide consisting of outlines for…

  4. CESAME: Providing High Quality Professional Development in Science and Mathematics for K-12 Teachers

    Science.gov (United States)

    Hickman, Paul

    2002-04-01

    It is appropriate that after almost half a century of Science and Mathematics education reform we take a look back and a peek forward to understand the present state of this wonderfully complex system. Each of the components of this system including teaching, professional development, assessment, content and the district K-12 curriculum all need to work together if we hope to provide quality science, mathematics and technology education for ALL students. How do the state and national standards drive the system? How do state policies on student testing and teacher licensure come into play? How do we improve the preparation, retention and job satisfaction of our K-12 teachers? What initiatives have made or are making a difference? What else needs to be done? What can the physics community do to support local efforts? This job is too big for any single organization or individual but we each can contribute to the effort. Our Center at Northeastern University, with support from the National Science Foundation, has a sharply defined focus: to get high quality, research-based instructional materials into the hands of K-12 classroom teachers and provide the support they need to use the materials effectively in their classrooms.

  5. Blueprint for Incorporating Service Learning: A Basic, Developmental, K-12 Service Learning Typology

    Science.gov (United States)

    Terry, Alice W.; Bohnenberger, Jann E.

    2004-01-01

    Citing the need for a basic, K-12 developmental framework for service learning, this article describes such a model. This model, an inclusive typology of service learning, distinguishes three levels of service learning: Community Service, Community Exploration, and Community Action. The authors correlate this typology to Piaget's cognitive…

  6. Technology Integration in K-12 Science Classrooms: An Analysis of Barriers and Implications

    Science.gov (United States)

    Hechter, Richard P.; Vermette, Laurie Anne

    2013-01-01

    This paper examines the barriers to technology integration for Manitoban K-12 inservice science educators (n = 430) based on a 10-item online survey; results are analyzed according to teaching stream using the Technology, Pedagogy, and Content Knowledge (TPACK) framework. Quantitative descriptive statistics indicated that the leading barriers…

  7. Teacher Directed Design: Content Knowledge, Pedagogy and Assessment under the Nevada K-12 Real-Time Seismic Network

    Science.gov (United States)

    Cantrell, P.; Ewing-Taylor, J.; Crippen, K. J.; Smith, K. D.; Snelson, C. M.

    2004-12-01

    Education professionals and seismologists under the emerging SUN (Shaking Up Nevada) program are leveraging the existing infrastructure of the real-time Nevada K-12 Seismic Network to provide a unique inquiry based science experience for teachers. The concept and effort are driven by teacher needs and emphasize rigorous content knowledge acquisition coupled with the translation of that knowledge into an integrated seismology based earth sciences curriculum development process. We are developing a pedagogical framework, graduate level coursework, and materials to initiate the SUN model for teacher professional development in an effort to integrate the research benefits of real-time seismic data with science education needs in Nevada. A component of SUN is to evaluate teacher acquisition of qualified seismological and earth science information and pedagogy both in workshops and in the classroom and to assess the impact on student achievement. SUN's mission is to positively impact earth science education practices. With the upcoming EarthScope initiative, the program is timely and will incorporate EarthScope real-time seismic data (USArray) and educational materials in graduate course materials and teacher development programs. A number of schools in Nevada are contributing real-time data from both inexpensive and high-quality seismographs that are integrated with Nevada regional seismic network operations as well as the IRIS DMC. A powerful and unique component of the Nevada technology model is that schools can receive "stable" continuous live data feeds from 100's seismograph stations in Nevada, California and world (including live data from Earthworm systems and the IRIS DMC BUD - Buffer of Uniform Data). Students and teachers see their own networked seismograph station within a global context, as participants in regional and global monitoring. The robust real-time Internet communications protocols invoked in the Nevada network provide for local data acquisition

  8. Curriculum Mapping of the Master’s Program in Pharmacy in Slovenia with the PHAR-QA Competency Framework

    Science.gov (United States)

    Gmeiner, Tanja; Horvat, Nejc; Kos, Mitja; Obreza, Aleš; Vovk, Tomaž; Grabnar, Iztok; Božič, Borut

    2017-01-01

    This article presents the results of mapping the Slovenian pharmacy curriculum to evaluate the adequacy of the recently developed and validated European Pharmacy Competences Framework (EPCF). The mapping was carried out and evaluated progressively by seven members of the teaching staff at the University of Ljubljana’s Faculty of Pharmacy. Consensus was achieved by using a two-round modified Delphi technique to evaluate the coverage of competences in the current curriculum. The preliminary results of the curriculum mapping showed that all of the competences as defined by the EPCF are covered in Ljubljana’s academic program. However, because most EPCF competences cover healthcare-oriented pharmacy practice, a lack of competences was observed for the drug development and production perspectives. Both of these perspectives are important because a pharmacist is (or should be) responsible for the entire process, from the development and production of medicines to pharmaceutical care in contact with patients. Nevertheless, Ljubljana’s graduates are employed in both of these pharmaceutical professions in comparable proportions. The Delphi study revealed that the majority of differences in scoring arise from different perspectives on the pharmacy profession (e.g., community, hospital, industrial, etc.). Nevertheless, it can be concluded that curriculum mapping using the EPCF is very useful for evaluating and recognizing weak and strong points of the curriculum. However, the competences of the framework should address various fields of the pharmacist’s profession in a more balanced way. PMID:28970436

  9. Efficacy of the World Wide Web in K-12 environmental education

    Science.gov (United States)

    York, Kimberly Jane

    1998-11-01

    Despite support by teachers, students, and the American public in general, environmental education is not a priority in U.S. schools. Teachers face many barriers to integrating environmental education into K--12 curricula. The focus of this research is teachers' lack of access to environmental education resources. New educational reforms combined with emerging mass communication technologies such as the Internet and World Wide Web present new opportunities for the infusion of environmental content into the curriculum. New technologies can connect teachers and students to a wealth of resources previously unavailable to them. However, significant barriers to using technologies exist that must be overcome to make this promise a reality. Web-based environmental education is a new field and research is urgently needed. If teachers are to use the Web meaningfully in their classrooms, it is essential that their attitudes and perceptions about using this new technology be brought to light. Therefore, this exploratory research investigates teachers' attitudes toward using the Web to share environmental education resources. Both qualitative and quantitative methods were used to investigate this problem. Two surveys were conducted---self-administered mail survey and a Web-based online survey---to elicit teachers perceptions and comments about environmental education and the Web. Preliminary statistical procedures including frequencies, percentages and correlational measures were performed to interpret the data. In-depth interviews and participant-observation methods were used during an extended environmental education curriculum development project with two practicing teachers to gain insights into the process of creating curricula and placing it online. Findings from the both the mail survey and the Web-based survey suggest that teachers are interested in environmental education---97% of respondents for each survey agreed that environmental education should be taught in K

  10. Mississippi Curriculum Framework for Dental Hygiene Technology (Program CIP: 51.0602--Dental Hygienist). Postsecondary Education.

    Science.gov (United States)

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which is intended for use by community and junior colleges throughout Mississippi, contains curriculum frameworks for the course sequences in the dental hygiene technology program. Presented in the introductory section are a description of the program and suggested course sequence. Section I lists baseline competencies. Section II…

  11. Evaluation framework for K-best sphere decoders

    KAUST Repository

    Shen, Chungan

    2010-08-01

    While Maximum-Likelihood (ML) is the optimum decoding scheme for most communication scenarios, practical implementation difficulties limit its use, especially for Multiple Input Multiple Output (MIMO) systems with a large number of transmit or receive antennas. Tree-searching type decoder structures such as Sphere decoder and K-best decoder present an interesting trade-off between complexity and performance. Many algorithmic developments and VLSI implementations have been reported in literature with widely varying performance to area and power metrics. In this semi-tutorial paper we present a holistic view of different Sphere decoding techniques and K-best decoding techniques, identifying the key algorithmic and implementation trade-offs. We establish a consistent benchmark framework to investigate and compare the delay cost, power cost, and power-delay-product cost incurred by each method. Finally, using the framework, we propose and analyze a novel architecture and compare that to other published approaches. Our goal is to explicitly elucidate the overall advantages and disadvantages of each proposed algorithms in one coherent framework. © 2010 World Scientific Publishing Company.

  12. BiteScis: Connecting K-12 teachers with science graduate students to produce lesson plans on modern science research

    Science.gov (United States)

    Battersby, Cara

    2016-01-01

    Many students graduate high school having never learned about the process and people behind modern science research. The BiteScis program addresses this gap by providing easily implemented lesson plans that incorporate the whos, whats, and hows of today's scienctific discoveries. We bring together practicing scientists (motivated graduate students from the selective communicating science conference, ComSciCon) with K-12 science teachers to produce, review, and disseminate K-12 lesson plans based on modern science research. These lesson plans vary in topic from environmental science to neurobiology to astrophysics, and involve a range of activities from laboratory exercises to art projects, debates, or group discussion. An integral component of the program is a series of short, "bite-size" articles on modern science research written for K-12 students. The "bite-size" articles and lesson plans will be made freely available online in an easily searchable web interface that includes association with a variety of curriculum standards. This ongoing program is in its first year with about 15 lesson plans produced to date.

  13. A reciprocal framework for spatial K-anonymity

    KAUST Repository

    Ghinita, Gabriel; Zhao, Keliang; Papadias, Dimitris; Kalnis, Panos

    2010-01-01

    Spatial K-anonymity (SKA) exploits the concept of K-anonymity in order to protect the identity of users from location-based attacks. The main idea of SKA is to replace the exact location of a user U with an anonymizing spatial region (ASR) that contains at least K-1 other users, so that an attacker can pinpoint U with probability at most 1/K. Simply generating an ASR that includes K users does not guarantee SKA. Previous work defined the reciprocity property as a sufficient condition for SKA. However, the only existing reciprocal method, Hilbert Cloak, relies on a specialized data structure. In contrast, we propose a general framework for implementing reciprocal algorithms using any existing spatial index on the user locations. We discuss ASR construction methods with different tradeoffs on effectiveness (i.e., ASR size) and efficiency (i.e., construction cost). Then, we present case studies of applying our framework on top of two popular spatial indices (namely, R*-trees and Quad-trees). Finally, we consider the case where the attacker knows the query patterns of each user. The experimental results verify that our methods outperform Hilbert Cloak. Moreover, since we employ general-purpose spatial indices, the proposed system is not limited to anonymization, but supports conventional spatial queries as well. © 2009 Elsevier B.V. All rights reserved.

  14. A reciprocal framework for spatial K-anonymity

    KAUST Repository

    Ghinita, Gabriel

    2010-05-01

    Spatial K-anonymity (SKA) exploits the concept of K-anonymity in order to protect the identity of users from location-based attacks. The main idea of SKA is to replace the exact location of a user U with an anonymizing spatial region (ASR) that contains at least K-1 other users, so that an attacker can pinpoint U with probability at most 1/K. Simply generating an ASR that includes K users does not guarantee SKA. Previous work defined the reciprocity property as a sufficient condition for SKA. However, the only existing reciprocal method, Hilbert Cloak, relies on a specialized data structure. In contrast, we propose a general framework for implementing reciprocal algorithms using any existing spatial index on the user locations. We discuss ASR construction methods with different tradeoffs on effectiveness (i.e., ASR size) and efficiency (i.e., construction cost). Then, we present case studies of applying our framework on top of two popular spatial indices (namely, R*-trees and Quad-trees). Finally, we consider the case where the attacker knows the query patterns of each user. The experimental results verify that our methods outperform Hilbert Cloak. Moreover, since we employ general-purpose spatial indices, the proposed system is not limited to anonymization, but supports conventional spatial queries as well. © 2009 Elsevier B.V. All rights reserved.

  15. Non-stoichiometry in the KMo2P3O12-tunnel structure: The oxide K0.75MoNbP3O12

    International Nuclear Information System (INIS)

    Leclaire, A.; Borel, M.M.; Grandin, A.; Raveau, B.

    1990-01-01

    K 0.75 MoNbP 3 O 12 , M r =503.009, orthorhombic, Pbcm, a=8.8518 (5), b=9.1453 (11), c=12.5174 (11) A, V=1013.3 (3) A 3 , Z=4, D x =3.300 Mg m -3 , λ(Mo Kα)=0.71073 A, μ=3.13 mm -1 , F(000)=953, T=294 K, R=0.029, wR=0.033 for 1235 observed reflections. This compound is isostructural with KMo 2 P 3 O 12 -type oxides. Its framework is built up from MoO 6 octahedra and PO 4 tetrahedra which delimit tunnels running along b. Different from KMo 2 P 3 O 12 , the tunnels are partly occupied by the potassium ions which are distributed at random. (orig.)

  16. Benefits and Pitfalls: Simple Guidelines for the Use of Social Networking Tools in K-12 Education

    Science.gov (United States)

    Huffman, Stephanie

    2013-01-01

    The article will outline a framework for the use of social networking tools in K-12 education framed around four thought provoking questions: 1) what are the benefits and pitfalls of using social networking tools in P-12 education, 2) how do we plan effectively for the use of social networking tool, 3) what role does professional development play…

  17. Tech-Savvy Science Education? Understanding Teacher Pedagogical Practices for Integrating Technology in K-12 Classrooms

    Science.gov (United States)

    Hechter, Richard; Vermette, Laurie Anne

    2014-01-01

    This paper examines the technology integration practices of Manitoban K-12 inservice science educators based on the Technological, Pedagogical, and Content knowledge (TPACK) framework. Science teachers (n = 433) completed a 10-item online survey regarding pedagogical beliefs about technology integration, types of technology used, and how often…

  18. Infusing Multicultural Education into the Curriculum: Preparing Pre-Service Teachers to Address Homophobia in K-12 Schools

    Science.gov (United States)

    Jones, Joseph R.

    2015-01-01

    This article discusses the role multicultural education can play in addressing homophobia in K-12 schools. The author explores the lack of multiculturalism courses in undergraduate teacher education programs. To address the lack of multiculturalism courses, three instructional activities are offered that faculty in teacher education programs can…

  19. Mississippi Curriculum Framework for Diesel Equipment Technology (CIP: 47.0605--Diesel Engine Mechanic & Repairer). Postsecondary Programs.

    Science.gov (United States)

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which is intended for use by community and junior colleges throughout Mississippi, contains curriculum frameworks for the course sequences in the diesel equipment technology programs cluster. Presented in the introductory section are a description of the program and suggested course sequence. Section I lists baseline competencies,…

  20. Manifesting Destiny: Re/Presentations of Indigenous Peoples in K-12 U.S. History Standards

    Science.gov (United States)

    Shear, Sarah B.; Knowles, Ryan T.; Soden, Gregory J.; Castro, Antonio J.

    2015-01-01

    In this mixed-methods study, we use a postcolonial framework to investigate how state standards represent Indigenous histories and cultures. The research questions that guided this study include: (a) What is the frequency of Indigenous content (histories, cultures, current issues) covered in state-level U.S. history standards for K-12? (b) What is…

  1. Evaluation of Experiential Outdoor Research Locations in Asia for a K-12 school in Hong Kong

    Science.gov (United States)

    Ibarra, D. L.; Joyce, S.

    2016-12-01

    A team of faculty and administrators from The Independent Schools Foundation Academy spend the 2015 - 2016 academic year identifying possible locations in Asia for a year-round outdoor education center. ISF Academy currently has over 1500 students its K-12 bilingual school in Hong Kong, China. The outdoor education center is an extension of the built campus in Pokfulam and will provide students opportunities to live in a natural setting, participate in outdoor educational activities and study in an environment significantly different than a classroom. Currently ISF Academy students in grades 4 - 12 are off campus twice during the academic year in an experiential learning environment. These current programs include camping, hiking, kayaking, other adventurous activities and service learning opportunities. The purpose of the dedicated site is to have a "home base" for ISF Academy and the experiential learning programs. This past year we looked specifically at programs and locations that could also be used by students for ecology and earth systems based research in the senior school (grades 9 - 12). We have looked at sites in Hong Kong, Indonesia, Malaysia and Taiwan. The ideal site will have marine, terrestrial and mangrove ecosystems and allow students to set up long-term research sites in any of these ecosystems. Creating opportunities for authentic research that allows students spend an extended time in a research setting will help them to gain both skills and independence needed in the future at the tertiary level. The evaluation of these sites included identifying potential research partners, site preparation, logistics in and out of the locations, and the heath/safety management of students living and working in a remote location. In parallel to the site evaluations, the curriculum is being developed for the students that is age and skill appropriate using the frame work of the existing guided discovery curriculum in the primary school, and the MYP and DP

  2. Mississippi Curriculum Framework for Veterinary Technology (Program CIP: 51.0808--Veterinarian Asst./Animal Health). Postsecondary Programs.

    Science.gov (United States)

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which is intended for use by community and junior colleges throughout Mississippi, contains curriculum frameworks for the course sequences in the veterinary technology program. Presented in the introductory section are a of the program and suggested course sequence. Section I lists baseline competencies, and section II consists of…

  3. Mississippi Curriculum Framework for Medical Radiologic Technology (Radiography) (CIP: 51.0907--Medical Radiologic Technology). Postsecondary Programs.

    Science.gov (United States)

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which is intended for use by community and junior colleges throughout Mississippi, contains curriculum frameworks for the course sequences in the radiologic technology program. Presented in the introductory section are a description of the program and suggested course sequence. Section I lists baseline competencies for the program,…

  4. Proposed Model for a Streamlined, Cohesive, and Optimized K-12 STEM Curriculum with a Focus on Engineering

    Science.gov (United States)

    Locke, Edward

    2009-01-01

    This article presents a proposed model for a clear description of K-12 age-possible engineering knowledge content, in terms of the selection of analytic principles and predictive skills for various grades, based on the mastery of mathematics and science pre-requisites, as mandated by national or state performance standards; and a streamlined,…

  5. Using a Systematic Approach and Theoretical Framework to Design a Curriculum for the Shaping Healthy Choices Program.

    Science.gov (United States)

    Linnell, Jessica D; Zidenberg-Cherr, Sheri; Briggs, Marilyn; Scherr, Rachel E; Brian, Kelley M; Hillhouse, Carol; Smith, Martin H

    2016-01-01

    To examine the use of a systematic approach and theoretical framework to develop an inquiry-based, garden-enhanced nutrition curriculum for the Shaping Healthy Choices Program. Curriculum development occurred in 3 steps: identification of learning objectives, determination of evidence of learning, and activity development. Curriculum activities were further refined through pilot-testing, which was conducted in 2 phases. Formative data collected during pilot-testing resulted in improvements to activities. Using a systematic, iterative process resulted in a curriculum called Discovering Healthy Choices, which has a strong foundation in Social Cognitive Theory and constructivist learning theory. Furthermore, the Backward Design method provided the design team with a systematic approach to ensure activities addressed targeted learning objectives and overall Shaping Healthy Choices Program goals. The process by which a nutrition curriculum is developed may have a direct effect on student outcomes. Processes by which nutrition curricula are designed and learning objectives are selected, and how theory and pedagogy are applied should be further investigated so that effective approaches to developing garden-enhanced nutrition interventions can be determined and replicated. Copyright © 2016 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  6. K-12 Local Network (LAN) Design Guide

    National Research Council Canada - National Science Library

    Horton, Cody

    1998-01-01

    ...) educators preparing to design and implement LANs in K-12 schools and libraries. Data was collected during the implementation of LANs in K-12 schools of the Monterey Peninsula Uniform School District (MPUSD...

  7. The project for an energy-enriched curriculum: Final report

    Energy Technology Data Exchange (ETDEWEB)

    1984-01-01

    The Project for an Energy-Enriched Curriculum (PEEC) reported was a long-running effort at infusing energy/environment/economics (E/E/E) themes into the K-12 curriculum. While it was conducted as a single integrated effort by the National Science Teachers Association (NSTA), it is supported by a series of contracts and grants, during the period 1976 to 1984, from the Energy Research and Development Administration (ERDA) and the US Department of Energy (DOE).

  8. State-Based Curriculum-Making, Part 2, the Tool-Kit for the State's Curriculum-Making

    Science.gov (United States)

    Westbury, Ian; Sivesind, Kirsten

    2016-01-01

    The paper identifies three tools that support the administrative instrument of a state-based curriculum commission: compartmentalization, licensing, and segmentation. These tools channel the state's curriculum-making towards forms of symbolic rather than regulatory action. The state curriculum becomes a framework for the ideological governance of…

  9. Model Wind Turbine Design in a Project-Based Middle School Engineering Curriculum Built on State Frameworks

    Science.gov (United States)

    Cogger, Steven D.; Miley, Daniel H.

    2012-01-01

    This paper proposes that project-based active learning is a key part of engineering education at the middle school level. One project from a comprehensive middle school engineering curriculum developed by the authors is described to show how active learning and state frameworks can coexist. The theoretical basis for learning and assessment in a…

  10. Mississippi Curriculum Framework for Welding and Cutting Programs (Program CIP: 48.0508--Welder/Welding Technologist). Postsecondary Programs.

    Science.gov (United States)

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which is intended for use by community and junior colleges throughout Mississippi, contains curriculum frameworks for the course sequences in the welding and cutting programs cluster. Presented in the introductory section are a description of the program and suggested course sequence. Section I lists baseline competencies, and…

  11. Sustainability Infused Curriculum

    Science.gov (United States)

    Ibarra, D. L.

    2015-12-01

    The Independent Schools Foundation Academy (ISF) in Hong Kong established a sustainability policy in 2015, which explicitly states, "an experimentally integrated, environmentally and ethically sustainable system of science education and conservation practices based on the 2012 Jeju Declaration of the World Conservation Congress will be implemented through the school". ISF Academy is a private Chinese bilingual school in Hong Kong serving over 1500 students K-12, following the framework and curriculum of the International Baccalaureate Organization (IBO). The strategy behind the implementation of this policy includes: development of a scientific sustainable curriculum that is age appropriate; establish a culture of sustainability within the ISF community and beyond to the wider HK community; install sustainable infrastructure that allows students to learn; and learn first hand sustainable living practices. It is well understood that solutions to the environmental challenges facing Hong Kong and our planet will require multiple disciplines. The current sustainability programs at ISF include: a) a whole school aerobic food waste composting system and organic farming, b) energy consumption monitoring of existing buildings, c) upcoming installation of an air pollution monitoring equipment that will correlate with the AQHI data collected by the Hong Kong government, d) a Renewable Energy Education Center (REEC) that will teach students about RE and also produce solar energy for classroom consumption, and e) student lead environmental group that manages the paper and used cooking oil recycling on campus. The Shuyuan Science and Sustainability faculty work closely with classroom teachers to ensure that the above mentioned projects are incorporated into the curriculum throughout the school. Interdisciplinary units (IDU) of study are being developed that encourage faculty and students to work across subject areas. Projects include Personal Projects, Extended Essays

  12. Counseling Group Curriculum for Parents on Bullying

    Science.gov (United States)

    Lamanna, John; Shillingford, M. Ann; Parrish, Mary-Frances; Sheffield, Rebecca

    2010-01-01

    This article discusses the impact of bullying on K-12 students and the importance of collaborative partnerships between home and school in decreasing the dramatic effects of student bullying behaviors. The authors present a six-week, research-based, small group curriculum specifically developed for professional school counselors to support parents…

  13. Nucleoli in human early erythroblasts (K2, K1, K1/2 cells).

    Science.gov (United States)

    Smetana, K; Jirásková, I; Klamová, H

    2005-01-01

    Human early erythroid precursors classified according to the nuclear size were studied to provide information on nucleoli in these cells using simple cytochemical procedures for demonstration of RNA and proteins of silver-stained nucleolar organizers. K2 cells with nuclear diameter larger than 13 microm and K1 cells with nuclear diameter larger than 9 microm corresponding to proerythroblasts and macroblasts (large basophilic erythroblasts) mostly possessed large irregularly shaped nucleoli with multiple fibrillar centres representing "active nucleoli". K1/2 cells with nuclear diameter smaller than 9 microm corresponding to small basophilic erythroblasts were usually characterized by the presence of micronucleoli representing "inactive nucleolar types". On the other hand, a few K1/2 cells contained large nucleoli with multiple fibrillar centres similar to those present in K2 cells and thus appeared as "microproerythroblasts". The nucleolar asynchrony expressed by the presence of large irregularly shaped nucleoli with multiple nucleoli (active nucleoli) and ring-shaped nucleoli (resting nucleoli) in one and the same nucleus of K2 or K1 cells was not exceptional and might reflect a larger resistance of these cells to negative factors influencing the erythropoiesis. The intranucleolar translocation of silver-stained nucleolus organized regions was noted in K2 cells and might indicate the premature aging of these cells without further differentiation. More studies, however, are required in this direction.

  14. Using apps for learning across the curriculum a literacy-based framework and guide

    CERN Document Server

    Beach, Richard

    2014-01-01

    How can apps be used to foster learning with literacy across the curriculum? This book offers both a theoretical framework for considering app affordances and practical ways to use apps to build students' disciplinary literacies and to foster a wide range of literacy practices.Using Apps for Learning Across the Curriculumpresents a wide range of different apps and also assesses their value features methods for and apps related to planning instruction and assessing student learning identifies favorite apps whose affordances are most likely to foster certain disciplinary literacies includes reso

  15. Tales of sociology and the nursing curriculum: revisiting the debates.

    Science.gov (United States)

    Aranda, Kay; Law, Kate

    2007-08-01

    . Sociology and the nursing curriculum; editorial. Nurse Education in Practice 4, 81-82; Mowforth, G., Harrison, J., Morris, M., 2005. An investigation into adult nursing students' experience of the relevance and application of behavioural sciences (biology, psychology and sociology) across two different curricula. Nurse Education Today 25, 41-48]. Much attention has been given to the role, utility and value of sociology mostly within pre-registration but also post-registration nursing curricula. Through an initial analysis of a series of letters appearing in The Nursing Times over a 12 week period in 2004, and using an analytical framework of four tales (realist, critical, deconstructive and reflexive) we revisit this relationship. Unlike previous debates our argument is that this relationship is more usefully viewed as emblematic of the legitimation crisis inherent in all modern projects. We argue that in order to move beyond the 'utility' discussion, an interrogation of the knowledge claims of both nursing and sociology is required.

  16. 國中教育階段核心素養課程之建構The Construction of the Key Competencies-based Curriculum at the Junior High School Level

    Directory of Open Access Journals (Sweden)

    方德隆Der-Long Fang

    2013-03-01

    Full Text Available 本研究旨在為將來擬訂「K-12年級一貫課程綱要」與「K-12年級一貫課程體系指引」預作準備。國際教育組織近年來對於「核心素養」(key competencies)的培育相當地重視,本研究依據國內研究已建立的15歲階段國民核心素養內涵,在現有國中教育階段各學習領域的架構下,建構國中教育階段核心素養課程之具體內涵。研究方法主要包括文件分析和德懷術問卷調查兩種。研究結論有三項:一、國中教育階段各學習領域之領域核心課程目標、領域核心素養及領域核心素養指標之建構,有助於進行水平統整課程設計,並有效整合現行課綱能力指標和教材大綱。二、各領域之核心素養除進行橫向統整之外並與其他教育階段進行連貫,宜透過K-12年級一貫課程體系指引的研擬,發展符合核心素養精神之課程方案。三、培育國民核心素養的學校課程,有賴於中央、地方及學校三個層級共同合作。This project is a pilot study for the stipulation of “K-12 Curriculum Syllabus” and “K-12 Curriculum System Guideline”. Since UNESCO, OECD and EU have emphasized the cultivation of key competencies in recent years, this paper is based on the established content of national key competencies for the 15-year-olds and under the curriculum framework of learning areas at the junior high school level, we try to construct the key competencies-based curriculum. The main methods employed in this study were document analysis and Delphi techniques. The conclusions of the study were: 1 The construction of core curriculum objectives of learning areas, key competencies of learning areas and their indicators is conducive to carry out vertical integration of curriculum design, incorporating attainment targets and the outline of teaching materials of current curriculum syllabus. 2 The key competencies of learning areas can integrate

  17. 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…

  18. Small atomic displacements in the molybdenophosphates AMo2P3O12 (A = K, Rb, Tl)

    International Nuclear Information System (INIS)

    Leclaire, A.; Raveau, B.

    1988-01-01

    KMo 2 P 3 O 12 , M r = 515.90, orthorhombic, Pbnm, a = 17.6398(14), b = 9.1761(4), c = 12.3000(8) A, V = 1990.9(4) A 3 , Z=8, D x = 3.44 Mg m -3 , λ(Mo Kα) = 0.71069 A, μ = 3.42 mm -1 , F(000) = 1952. T = 294 K, R = 0.028 for 2123 reflections. RbMo 2 P 3 O 12 , M r = 562.26, orthorhombic, Pbcm, a = 8.8314(8), b = 9.2368(7), c = 12.3051(9) A, V = 1003.8(4) A 3 , Z=4, D x = 3.72 Mg m -3 , λ(Mo Kα) = 0.71069 A, μ = 8.08 mm -1 , F(000) = 1048, T = 294 K, R = 0.044 for 2073 reflections. The Mo 2 P 3 O 12 frameworks of the K, Rb and Tl compounds are almost the same. The main difference is in the position of the alkaline-earth ions in the tunnels, which induces, in the potassium compound, a superstructure along a. The alkaline-earth ions are slightly displaced as their size decreases in order that the A-O distances may agree with the sum of the ionic radii. (orig.)

  19. 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…

  20. Mississippi Curriculum Framework for Fashion Marketing Technology (Program CIP: 08.0101--Apparel and Accessories Mkt. Op., Gen.). Postsecondary Programs.

    Science.gov (United States)

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which is intended for use by community and junior colleges throughout Mississippi, contains curriculum frameworks for the course sequences in the fashion marketing technology programs cluster. Presented in the introductory section are a description of the program and suggested course sequence. Section I lists baseline competencies,…

  1. 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…

  2. Quasi-free K+ photo-production in 12C

    International Nuclear Information System (INIS)

    Maeda, K.; Yamazaki, H.; Asano, S.; Emura, T.; Endo, I.; Endo, S.; Ito, S.; Itoh, H.; Ifuku, K.; Konno, O.; Koike, M.; Maruyama, K.; Niki, K.; Niwa, K.; Okuno, H.; Sakaguchi, A.; Sasaki, T.; Suda, T.; Sumi, Y.; Takeya, M.; Terasawa, T.; Uchida, H.; Yamashita, H.; Yoshida, K.

    1994-01-01

    Quasi-free K + photo-production in the 12 C(γ,K + ) reaction has been investigated in a photon energy range of 0.7-1.1GeV. Differential cross sections for the quasi-free process of the 12 C(γ,K + ) reaction have been obtained and they are compared with a calculation of a quasi-free K + photo-production. The effective proton number Z eff =4.2±0.6 obtained from the experiment was in good agreement with a calculation of a semi-classical attenuation model. ((orig.))

  3. Re-sourcing curriculum materials : in search of appropriate frameworks for researching the enacted mathematics curriculum

    NARCIS (Netherlands)

    Pepin, B.

    2014-01-01

    This article provides a commentary to the eight papers of this issue of ZDM entitled "Researching the enacted mathematics curriculum." It is structured around three main questions concerning (1) the layers of the curriculum addressed in the eight papers; (2) an identification of the main theoretical

  4. 3-D Teaching of Climate Change: An innovative professional learning model for K-12 teachers

    Science.gov (United States)

    Stapleton, M.; Wolfson, J.; Sezen-Barrie, A.

    2017-12-01

    In spite of the presumed controversy over the evidence for climate change, the recently released Next Generation Science Standards (NGSS) for K-12 include a focus on climate literacy and explicitly use the term `climate change.' In addition to the increased focus on climate change, the NGSS are also built upon a new three dimensional framework for teaching and learning science. Three dimensional learning has students engaging in scientific and engineering practices (Dimension 1), while using crosscutting concepts (Dimension 2) to explore and explain natural phenomena using disciplinary core ideas (Dimension 3). The adoption of these new standards in many states across the nation has created a critical need for on-going professional learning as in-service science educators begin to implement both climate change instruction and three dimensional teaching and learning in their classrooms. In response to this need, we developed an innovative professional learning model for preparing teachers to effectively integrate climate change into their new curriculum and engage students in three dimensional learning. Our professional learning model utilized ideas that have emerged from recent science education research and include: a) formative assessment probes for three dimensional learning that monitor students' progress; b) collaboration with scientists with expertise in climate science to understand the domain specific ways of doing science; and c) development of a community of practice for in-service teachers to provide feedback to each other on their implementation. In this poster presentation, we will provide details on the development of this professional learning model and discuss the affordances and challenges of implementing this type of professional learning experience.

  5. Laboratory Safety Guide for Arkansas K-12 Schools.

    Science.gov (United States)

    Arkansas State Dept. of Education, Little Rock.

    This document presents laboratory safety rules for Arkansas K-12 schools which were developed by the Arkansas Science Teachers Association (ASTA) and the Arkansas Department of Education (ADE). Contents include: (1) "Laboratory Safety Guide for Arkansas K-12 Schools"; (2) "Safety Considerations"; (3) "Safety Standards for Science Laboratories";…

  6. A Guide to Curriculum Planning in Social Studies Education.

    Science.gov (United States)

    Hartoonian, H. Michael

    Designed to provide social studies educators with specific information for the development of local school district K-12 curriculum, this guide is organized into eight sections. Following an introduction, section 1 provides a rationale, goals, and major themes for the social studies and social sciences. Section 2 presents a scope and sequence…

  7. Australian Curriculum Implementation in a Remote Aboriginal School: A Curriculum Leader's Search for a Transformational Compromise

    Science.gov (United States)

    Parkinson, Chloe

    2015-01-01

    This paper examines the trial implementation of the Australian Curriculum in a remote Aboriginal school. It was a school that at the time was beginning to achieve successes with the development of dual-knowledge, transformational outcomes based curriculum that had its justification in the Northern Territory Curriculum Framework. Drawing on the…

  8. Digital Media for STEM Learning: Developing scientific practice skills in the K-12 STEM classroom with resources from WGBH and PBS LearningMedia

    Science.gov (United States)

    Foster, J.; Connolly, R.

    2017-12-01

    WGBH's "Bringing the Universe to America's Classrooms" project is a 5-year effort to design, produce and evaluate digital media tools and resources that support scientific practice skills in diverse K-12 learners. Resources leverage data and content from NASA and WGBH signature programs, like NOVA, into sound instructional experiences that provide K-12 STEM teachers with free, quality resources for teaching topics in the Earth and Space Sciences. Resources address the content and practices in the new K-12 Framework for Science Education and are aligned with the NGSS. Participants will learn about design strategies, findings from our evaluation efforts, and how to access free resources on PBS LearningMedia.

  9. Keeping Pace with K-12 Online Learning, 2016

    Science.gov (United States)

    Gemin, Butch; Pape, Larry

    2017-01-01

    "Keeping Pace with K-12 Online Learning 2016" marks the thirteenth consecutive year Evergreen has published its annual research of the K-12 education online learning market. The thirteen years of researching, writing and publishing this report represents a time of remarkable change. There has been a constant presence that has become the…

  10. Retaining K-12 Online Teachers: A Predictive Model for K-12 Online Teacher Turnover

    Science.gov (United States)

    Larkin, Ingle M.; Lokey-Vega, Anissa; Brantley-Dias, Laurie

    2018-01-01

    The purpose of this study was to measure and explore factors influencing K-12 online teachers' turnover intentions, with job satisfaction and organizational commitment serving as moderating variables. Using Fishbein and Ajzen's Theory of Reasoned Action and Planned Behavior (1975), this study was conducted in public, private, charter, for-profit,…

  11. CLARA: CLAS12 Reconstruction and Analysis Framework

    Energy Technology Data Exchange (ETDEWEB)

    Gyurjyan, Vardan [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Matta, Sebastian Mancilla [Santa Maria U., Valparaiso, Chile; Oyarzun, Ricardo [Santa Maria U., Valparaiso, Chile

    2016-11-01

    In this paper we present SOA based CLAS12 event Reconstruction and Analyses (CLARA) framework. CLARA design focus is on two main traits: real-time data stream processing, and service-oriented architecture (SOA) in a flow based programming (FBP) paradigm. Data driven and data centric architecture of CLARA presents an environment for developing agile, elastic, multilingual data processing applications. The CLARA framework presents solutions capable of processing large volumes of data interactively and substantially faster than batch systems.

  12. 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.

  13. Learning to Teach Online: A Systematic Review of the Literature on K-12 Teacher Preparation for Teaching Online

    Science.gov (United States)

    Moore-Adams, Brianne L.; Jones, W. Monty; Cohen, Jonathan

    2016-01-01

    There is a growing need for qualified online instructors to teach the expanding population of online K-12 students. To meet this need, teachers must be provided learning opportunities to acquire the specific types of knowledge and skills necessary to teach online. In this systematic review of the literature, we utilize the TPACK framework to…

  14. Synthesis, crystal structure and characterizations of a new red phosphor K{sub 3}EuB{sub 6}O{sub 12}

    Energy Technology Data Exchange (ETDEWEB)

    Zhao, Dan, E-mail: iamzd1996@163.com [College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, Henan, 454000 (China); State Key Laboratory of Structural Chemistry, Fuzhou, Fujian, 350002 (China); Ma, Fa-Xue; Wu, Zhi-Qiang; Zhang, Lei [College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, Henan, 454000 (China); Wei, Wei, E-mail: wwei@cnu.edu.cn [Department of Chemistry, Capital Normal University, Beijing, 100048 (China); Yang, Juan; Zhang, Rong-Hua; Chen, Peng-Fei; Wu, Shan-Xuan [College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, Henan, 454000 (China)

    2016-10-01

    A new potassium europium borate K{sub 3}EuB{sub 6}O{sub 12} has been prepared using a high temperature molten salt method and structurally characterized by single crystal X-ray diffraction (SC-XRD) analyses. Its structure features a three-dimensional (3D) framework composed of isolated [B{sub 5}O{sub 10}]{sup 5−} anions that are bridged by K{sup +} and Eu{sup 3+} ions. In this structure, one crystallographic distinct atom site is mixed occupied by K/Eu at a molar ratio of 1:1. The self-activated photoluminescence (PL) of K{sub 3}EuB{sub 6}O{sub 12} was studied. The excitation spectrum covers a wide range from 322 to 466 nm, which suggests that the K{sub 3}EuB{sub 6}O{sub 12} phosphors can be effectively excited by a near-UV light source. The emission spectrum consists of groups of lines in the red spectral region due to the {sup 5}D{sub 0}→{sup 7}F{sub j} (j = 1, 2, 3, 4) electronic transitions of Eu{sup 3+} ions, with the most intense line at 611 nm. We may expect that K{sub 3}EuB{sub 6}O{sub 12} has the potential to be a red phosphor pumped by near-UV LED chips. - Highlights: • A new red phosphor K{sub 3}EuB{sub 6}O{sub 12} was prepared. • The crystal structure of K{sub 3}EuB{sub 6}O{sub 12} was determined for the first time. • The photoluminescence properties of K{sub 3}EuB{sub 6}O{sub 12} are studied. • K{sub 3}EuB{sub 6}O{sub 12} show intense self-activated red emission under near-UV light excitation.

  15. University of Chicago School Mathematics Project 6-12 Curriculum. What Works Clearinghouse Intervention Report

    Science.gov (United States)

    What Works Clearinghouse, 2011

    2011-01-01

    The "University of Chicago School Mathematics Project ("UCSMP") 6-12 Curriculum" is a series of yearlong courses--(1) Transition Mathematics; (2) Algebra; (3) Geometry; (4) Advanced Algebra; (5) Functions, Statistics, and Trigonometry; and (6) Precalculus and Discrete Mathematics--emphasizing problem solving, real-world applications, and the use…

  16. Virtual LEGOs: Incorporating Minecraft into the Art Education Curriculum

    Science.gov (United States)

    Overby, Alexandra; Jones, Brian L.

    2015-01-01

    What could video games bring to a K-12 visual arts curriculum? Overby and Jones were skeptical about incorporating gaming and virtual worlds into the classroom, but watching their own children engaging in the video game Minecraft changed their perception. As they started researching the game and how these kids were operating within the space, they…

  17. European Higher Health Care Education Curriculum

    DEFF Research Database (Denmark)

    Koskinen, Liisa; Kelly, Hélène; Bergknut, Eva

    2012-01-01

    This article concerns the European Curriculum in Cultural Care Project (2005-2009), which aimed at developing a curriculum framework for the enhancement of cultural competence in European health care education. The project was initiated and supported by the Consortium of Institutes in Higher...... Education in Health and Rehabilitation, whose goal is to nurture educational development and networking among member institutions. The framework is the result of a collaborative endeavor by nine nurse educators from five different European countries. The production of the framework will be described...... in accordance with the following tenets: developing cultural competence is a continuing process, cultural competence is based on sensitivity toward others, and cultural competence is a process of progressive inquiry. Critique concerning the framework will be presented....

  18. A Framework For Enhancing Privacy In Location Based Services Using K-Anonymity Model

    Directory of Open Access Journals (Sweden)

    Jane Mugi

    2015-08-01

    Full Text Available Abstract This paper presents a framework for enhancing privacy in Location Based Services using K-anonymity model. Users of location based services have to reveal their location information in order to use these services however this has threatened the user privacy. K-anonymity approach has been studied extensively in various forms. However it is only effective when the user location is fixed. When a user moves and continuously sends their location information the location service provider can approximate user trajectory which poses a threat to the trajectory privacy of the user. This framework will ensure that user privacy is enhanced for both snapshot and continuous queries. The efficiency and effectiveness of the proposed framework was evaluated the results indicate that the proposed framework has high success rate and good run time performance.

  19. Extending the theoretical framework for curriculum integration in pre-clinical medical education

    DEFF Research Database (Denmark)

    Vergel, John; Stentoft, Diana; Montoya, Juny

    2017-01-01

    students' knowledge integration. Therefore, we aimed to uncover how curriculum integration is manifested through context. METHODS: We collected data from the official curriculum and interviewed ten participants (including curriculum designers, facilitators, and students) in the bachelor's medical program......INTRODUCTION: Curriculum integration is widely discussed in medical education but remains ill defined. Although there is plenty of information on logistical aspects of curriculum integration, little attention has been paid to the contextual issues that emerge from its practice and may complicate...... at Aalborg University. We observed various learning activities focused on pre-clinical education. Inspired by grounded theory, we analyzed the information we gathered. RESULTS: The following theoretical constructs emerged after the inductive analysis: 1) curriculum integration complexity is embedded...

  20. Putting culture in the curriculum

    DEFF Research Database (Denmark)

    Sairanen, Raija; Richardson, Eileen; Kelly, Hélène

    2013-01-01

    The purpose of this paper is to describe the rationale for and the method of designing a framework for a European curriculum to promote intercultural competence in health care students. The background relating to the migration of people into and across Europe is cited as the factor driving the need...... for such a project. The project group emerged from the European organisation known as COHEHRE (Consortium of Higher Education Institutes in Health and Rehabilitation in Europe). Composed of a group of nurse educators from 5 European countries it charts the process which led them to create a curriculum framework...

  1. The Effect of Participation in Professional Development on Perceived Change in Teaching Practice by Minnesota K-12 Physical Education Teachers

    Science.gov (United States)

    Sertich, Sally Krause

    2013-01-01

    This study used a conceptual framework of professional development theory to identify characteristics of effective learning activities specific to 259 Minnesota K-12 public school physical education and developmental adapted physical education (PE/DAPE) teachers during 2012-2013. Study results confirmed that as PE/DAPE teacher participation in…

  2. Universal Design for Learning in Pre-K to Grade 12 Classrooms: A Systematic Review of Research

    Science.gov (United States)

    Ok, Min Wook; Rao, Kavita; Bryant, Brian R.; McDougall, Dennis

    2017-01-01

    Some researchers have characterized Universal Design for Learning (UDL) as a promising framework to provide diverse students with access to the general education curriculum, but to what extent and how have UDL-based interventions fulfilled that promise? The purpose of this review was to analyze studies that investigated impacts of UDL-based…

  3. Classifying K-12 Blended Learning

    Science.gov (United States)

    Staker, Heather; Horn, Michael B.

    2012-01-01

    The growth of online learning in the K-12 sector is occurring both remotely through virtual schools and on campuses through blended learning. In emerging fields, definitions are important because they create a shared language that enables people to talk about the new phenomena. The blended-learning taxonomy and definitions presented in this paper…

  4. K-12 Technology Accessibility: The Message from State Governments

    Science.gov (United States)

    Shaheen, Natalie L.; Lazar, Jonathan

    2018-01-01

    This study examined state education technology plans and technology accessibility statutes to attempt to answer the question--is K-12 instructional technology accessibility discussed in state-level technology accessibility statutes and education technology plans across the 50 United States? When a K-12 school district is planning the construction…

  5. Knowledge Management ERP Curriculum Design/Mapping (Theory and Development Tools)

    Science.gov (United States)

    Swanson, Zane; Hepner, Michelle

    2011-01-01

    This study proposes a knowledge management framework for developing and managing enterprise resource planning (ERP) curriculum within business schools. Both theory and a practical implementation are addressed. The knowledge management (KM) framework has two components which utilize ERP from a big picture curriculum overview and a ground level…

  6. International Curriculums.

    Science.gov (United States)

    Neal, Larry L.

    This workshop presentation on international curriculums in the field of parks, recreation, leisure, cultural services, and travel/tourism comments that the literature is replete with articles addressing what the field is about, but not about curriculum issues, models, and structure. It reports an international survey of 12 college educators…

  7. Construction of non-viral vector (mPEG5k-PCL1.2k)1.4-g-PEI10k and its gene delivery efficacy in vitro

    OpenAIRE

    Wei HUANG; Ming LV; Zhong-gao GAO; Ming-ji JIN; Fei-fei YANG; Yu-li WANG

    2011-01-01

    Objective To construct(mPEG5k-PCL1.2k)1.4-g-PEI10k,a copolymer designed as delivery vector for non-viral gene therapy,and explore its cytotoxicity and efficacy in delivery of plasmid DNA(pDNA).Methods The copolymer,mPEG5k-PCL1.2k-OH,was prepared by ring-opening polymerization and then followed by a conversion of hydroxyl terminal(-OH) into N-hydroxysuccinimide(NHS) to prepare mPEG5k-PCL1.2k-NHS.One of the branches,PEI10k,was then reacted with mPEG5k-PCL1.2k-NHS to synthesize a ternary copolym...

  8. Harnessing Technology to Improve K-12 Education. Discussion Paper 2012-05

    Science.gov (United States)

    Chatterji, Aaron; Jones, Benjamin

    2012-01-01

    Technological progress has consistently driven remarkable advances in the U.S. economy, yet K-12 education sees little technological change compared to other sectors, even as U.S. K-12 students increasingly lag behind students in other nations. This proposal considers how we can take a signature American strength--innovation--and apply it to K-12

  9. The Philosophical Practitioner and the Curriculum Space

    DEFF Research Database (Denmark)

    Dredge, Dianne; Benckendorff, Pierre; Day, Michele

    2014-01-01

    the balance between higher order knowledge in liberal education and skills-based vocational education required by industry; and it builds upon the Philosophic Practitioner Education to conceptualise a curriculum space that is socially constructed, dynamic and flexible. The proposed framework incorporates......This chapter reviews contemporary debates about tourism and hospitality education to conceptualise a curriculum space framework that can be used to facilitate understanding and decision making. The chapter is conceptual and makes two key contributions: it draws together diverse discourses about...

  10. Perspectives on Economics in the School Curriculum: Coursework, Content, and Research

    Science.gov (United States)

    Walstad, William B.; Watts, Michael

    2015-01-01

    This review describes the conditions for teaching economics in the kindergarten through twelfth grade (K-12) curriculum in U.S. schools. The first section presents data on course-taking in economics in high schools and state mandates for economics instruction. It discusses the value of the infusion approach to teaching economics either in place of…

  11. The Metamorphosis by K. (12)

    CERN Multimedia

    CERN Bulletin

    2012-01-01

    In the last issue of the Bulletin we reported on the first run of the new NA62 experiment. In this issue, we go behind the scenes to take a look at the production of the experiment's new kaon beam.   The start of the K12 beam line as seen during the installation of the shielding. 10-2, 10-3, 10-4, 10-5, 10-6 mbar… send in the protons! Since Thursday 1 November, the P42 beam line of the SPS has once again been sending protons to the beryllium target to produce the K12 kaon beam line eagerly awaited by the NA62 collaboration. This was no trivial matter! The first step was to clear the decks by dismantling the entire H10 beam line and NA60 experiment, as well as most of the NA48 experiment - representing some 1000 tonnes of equipment in total! Next came the complete renovation of the infrastructure, which dated back to 1979. The operation called on the expertise of virtually all branches of the EN and GS departments, as well as the Radiation Protection group: from ...

  12. Action Research for Curriculum Development: An Alternative Approach in the Algerian Centralised Framework

    Directory of Open Access Journals (Sweden)

    Ikhlas GHERZOULI

    2016-12-01

    Full Text Available Literature in the field of curriculum is debating the extent to which teachers should or could participate in the developmental process of the curriculum they enact. Being the practitioners, teachers are the ones who transmit theory into practice. However, they are not only consumers of curriculum knowledge, but also significant producers of it. Thus, teachers’ active participation as primary stakeholders in the curriculum development process is a necessity. The paper outlines one approach for teacher participation in curriculum development, which is action research. The main aim of this paper is twofold; first: it explores literature about ‘curriculum’, ‘curriculum development’ and ‘action research’; and second, it emphasizes the prominence of teachers’ involvement and research in curriculum development, paying specific attention to the Algerian secondary school educational reform, which is highly controlled and centralised.

  13. NASA-OAI HPCCP K-12 Program

    Science.gov (United States)

    1994-01-01

    The NASA-OAI High Performance Communication and Computing K- 12 School Partnership program has been completed. Cleveland School of the Arts, Empire Computech Center, Grafton Local Schools and the Bug O Nay Ge Shig School have all received network equipment and connections. Each school is working toward integrating computer and communications technology into their classroom curriculum. Cleveland School of the Arts students are creating computer software. Empire Computech Center is a magnet school for technology education at the elementary school level. Grafton Local schools is located in a rural community and is using communications technology to bring to their students some of the same benefits students from suburban and urban areas receive. The Bug O Nay Ge Shig School is located on an Indian Reservation in Cass Lake, MN. The students at this school are using the computer to help them with geological studies. A grant has been issued to the friends of the Nashville Library. Nashville is a small township in Holmes County, Ohio. A community organization has been formed to turn their library into a state of the art Media Center. Their goal is to have a place where rural students can learn about different career options and how to go about pursuing those careers. Taylor High School in Cincinnati, Ohio was added to the schools involved in the Wind Tunnel Project. A mini grant has been awarded to Taylor High School for computer equipment. The computer equipment is utilized in the school's geometry class to computationally design objects which will be tested for their aerodynamic properties in the Barberton Wind Tunnel. The students who create the models can view the test in the wind tunnel via desk top conferencing. Two teachers received stipends for helping with the Regional Summer Computer Workshop. Both teachers were brought in to teach a session within the workshop. They were selected to teach the session based on their expertise in particular software applications.

  14. K-12 Mathematics and the Web

    Science.gov (United States)

    Glazer, Evan

    2005-01-01

    The Web offers numerous learning resources and opportunities for K-12 mathematics education. This paper discusses those resources and opportunities. Discussion includes (a) asynchronous and synchronous communication tools, (b) the use of data sets to make connections between mathematics concepts and real-world applications, and (c) interactive…

  15. 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

    aligns with the Ocean Literacy and Climate Literacy Frameworks, as well as multiple core ideas in the new National Academy of Sciences Framework for K-12 Science Education. In brief, the curriculum comprises 33 45-minute sessions organized into three thematic units that are each driven by an exploratory question: Unit 1 (11 sessions)-How do the ocean and atmosphere interact?; Unit 2 (8 sessions)-How does carbon flow through the ocean, land, and atmosphere?; and Unit 3 (12 sessions)-What are the causes and effects of climate change? The curriculum deliberately explores the ocean and climate as global systems, and challenges students to use scientific evidence to make explanations about climate change. The Ocean Sciences Sequence for Grades 6-8 is currently being classroom tested by teachers across the United States in a wide variety of classroom settings. Evaluation is also being undertaken to determine the efficacy of the sequence in addressing the curriculum's learning goals.

  16. Characteristics of the process K+p→K+anti ppp at 12 GeV/c

    International Nuclear Information System (INIS)

    Armstrong, T.A.; Frame, D.; Hughes, I.S.; Kumar, B.R.; Lewis, G.M.; Macallister, J.B.; Stewart, D.T.; Turnbull, R.M.

    1979-01-01

    Data are presented on the reaction K + p→K + anti ppp at 12 GeV/c from an experiment using the OMEGA spectrometer at CERN. A clear Λ(1520) signal is observed in the process K + p→anti Λ(1520)pp and angular distributions and correlations are presented for this process. The angular distributions for the reaction in which anti Λ(1520) is not produced show an appreciable backward K + peak. (Auth.)

  17. Updating and test on 12 kA HTSCL for Russia JINR

    International Nuclear Information System (INIS)

    Zhou, Tingzhi; Ding, K; Liu, C; Xu, C; Feng, H; Wu, H; Liu, X; Song, Y

    2014-01-01

    The Joint Institute for Nuclear Research (JINR) started manufacture and test of superconducting magnets for the new accelerator complex Nuclotron-based Ion Collider fAcility (NICA). A pair of current leads rated 12 kA was developed for cold testing of the magnets in 2012. The operation of the facility needs ∼350 leads rated from 100 A to 12 kA to convey current for the magnets. After the test of the pair of 12 kA leads in JINR a contract of supplying 3 pairs of 12 kA high temperature superconducting current leads (HTSCLs) were signed to ASIPP this year. In this paper the design updating and test of the current leads are introduced.

  18. Mississippi Curriculum Framework for Drafting and Design Technology (Program CIP: 48.0102--Architectural Drafting Technology) (Program CIP: 48.0101--General Drafting). Postsecondary Programs.

    Science.gov (United States)

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which is intended for use by community and junior colleges throughout Mississippi, contains curriculum frameworks for the two course sequences of the state's postsecondary-level drafting and design technology program: architectural drafting technology and drafting and design technology. Presented first are a program description and…

  19. In search for a public health leadership competency framework to support leadership curriculum-a consensus study.

    Science.gov (United States)

    Czabanowska, Katarzyna; Smith, Tony; Könings, Karen D; Sumskas, Linas; Otok, Robert; Bjegovic-Mikanovic, Vesna; Brand, Helmut

    2014-10-01

    Competency-based education is increasingly popular, especially in the area of continuing professional development. Many competency frameworks have been developed; however, few address leadership competencies for European public health professionals. The aim of this study was to develop a public health leadership competency framework to inform a leadership curriculum for public health professionals. The framework was developed as part of the Leaders for European Public Health project-supported by the EU Lifelong Learning Programme. The study was carried out in three phases: a literature review, consensus development panel and Delphi survey. The public health leadership competency framework was initially developed from a literature review. A preliminary list of competencies was submitted to a panel of experts. Two consensus development panels were held to evaluate and make changes to the initial draft competency framework. Then two rounds of a Delphi survey were carried out in an effort to reach consensus. Both surveys were presented through Survey Monkey to members of the Association of the Schools of Public Health in the European Region Working Group on Innovation in Public Health Teaching and Education. The framework was developed consisting of 52 competencies organized into eight domains: Systems Thinking; Political Leadership; Collaborative Leadership: Building and Leading Interdisciplinary Teams; Leadership and Communication; Leading Change; Emotional Intelligence and Leadership in Team-based Organizations; Leadership, Organizational Learning and Development and Ethics and Professionalism. The framework can serve as a useful tool in identifying gaps in knowledge and skills, and shaping competency-based continuing professional development leadership curricula for public health professionals in Europe. © The Author 2013. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

  20. Crowdsourced Curriculum Development for Online Medical Education.

    Science.gov (United States)

    Shappell, Eric; Chan, Teresa M; Thoma, Brent; Trueger, N Seth; Stuntz, Bob; Cooney, Robert; Ahn, James

    2017-12-08

    In recent years online educational content, efforts at quality appraisal, and integration of online material into institutional teaching initiatives have increased. However, medical education has yet to develop large-scale online learning centers. Crowd-sourced curriculum development may expedite the realization of this potential while providing opportunities for innovation and scholarship. This article describes the current landscape, best practices, and future directions for crowdsourced curriculum development using Kern's framework for curriculum development and the example topic of core content in emergency medicine. A scoping review of online educational content was performed by a panel of subject area experts for each step in Kern's framework. Best practices and recommendations for future development for each step were established by the same panel using a modified nominal group consensus process. The most prevalent curriculum design steps were (1) educational content and (2) needs assessments. Identified areas of potential innovation within these steps included targeting gaps in specific content areas and developing underrepresented instructional methods. Steps in curriculum development without significant representation included (1) articulation of goals and objectives and (2) tools for curricular evaluation. By leveraging the power of the community, crowd-sourced curriculum development offers a mechanism to diffuse the burden associated with creating comprehensive online learning centers. There is fertile ground for innovation and scholarship in each step along the continuum of curriculum development. Realization of this paradigm's full potential will require individual developers to strongly consider how their contributions will align with the work of others.

  1. Web-Based Engine for Program Curriculum Designers

    Science.gov (United States)

    Hamam, H.; Loucif, S.

    2009-01-01

    Educational institutions pay careful attention to the design of program curricula, which represent a framework to meet institutional goals and missions. Of course, the success of any institution depends highly on the quality of its program curriculum. The development of such a curriculum and, more importantly, the evaluation of its quality are…

  2. The co-curriculum: Re-defining boundaries of academic spaces

    African Journals Online (AJOL)

    address issues concerning the co-curriculum in a colloquium on 14 May 2014 ... lifelong and life-wide learning (Jackson, 2010), student development ... the framework for the design of the co-curriculum is simply about employability, which is.

  3. Digital Learning in California's K-12 Schools. Just the Facts

    Science.gov (United States)

    Gao, Niu

    2015-01-01

    This fact page briefly discusses the following facts on digital learning in California's K-12: (1) As California implements new tests in its K-12 schools, technology infrastructure is a key concern; (2) Many districts are confident that they had enough bandwidth for online field tests; (3) Digital learning will require significantly greater…

  4. Systematic study of K+ and K- charge exchange at 8.36 and 12.8 GeV/c

    International Nuclear Information System (INIS)

    Gilchriese, M.G.D.

    1977-08-01

    The results of a wire chamber spectrometer experiment at the Stanford Linear Accelerator Center to study kaon charge exchange reactions are reported. The salient experimental features include good relative normalization between the K + and K - charge exchange reactions and a large increase, with respect to previous experiments, in the number of events obtained for K + n charge exchange at the higher energy. Approximately 1500 events at 12.8 GeV/c and 250 events at 8.36 GeV/c were obtained for each of the reactions K + n → K 0 p, K - p → anti K 0 n, K + p → K 0 Δ 2+ and K - n → anti K 0 Δ - . The results of the experiment show that the K + charge exchange cross sections are larger than the K - cross sections at both energies. In particular it is found that sigma/sub tot/ (K + n → K 0 p)/sigma/sub tot/ (K - p → anti K 0 n) is 1.37 +- 0.22 at 8.36 GeV/c and 1.38 +- 0.09 at 12.8 GeV/c. The ratio of these two reactions is also consistent with no momentum transfer dependence at either beam energy. Similarly it was determined that sigma/sub tot/ (K + p → K 0 Δ 2+ )/sigma/sub tot/ (K - n → anti K 0 Δ - ) is 1.05 +- 0.16 at 8.36 GeV/c and 1.56 +- 0.08 at 12.8 GeV/c. The ratio of these two reactions is also consistent with momentum transfer independence for both beam energies. These results are in clear conflict with the predictions of exchange degenerate Regge pole models

  5. Thematic curriculum approach

    Directory of Open Access Journals (Sweden)

    Šefer Jasmina P.

    2003-01-01

    Full Text Available Thematic curriculum combines disciplines and media. The process is problem-oriented and the scenario most often follows the logic of exploring or storytelling. Those two approaches to teaching are appropriate because they fit into interdisciplinary and creative open-ended problem solving through play, as insisted upon by thematic curriculum. The matrix, where seven types of abilities intersect with five types of problems according to their degree of openness, defines well the outcomes of teaching. However, it did not prove to be suitable for planning the majority of activities in thematic curriculum, for it follows with difficulty the process of exploring or storytelling i.e. it disrupts the subject matter coherence of thematic curriculum. Therefore, it is suggested that matrix should be used for disciplinary curriculum planning but for that of thematic curriculum only in exclusive cases. The matrix should be used primarily as a framework for evaluating the distribution of various types of abilities and problem situations in teaching. The logic of diverse approaches to teaching reflects itself in the manner of planning and organizing the teaching process. Conceptual, visual-graphic, structural and other aids employed during educational process planning should suit the nature of the approach chosen. On the basis of qualitative investigations of educational process, in the present paper considerations are given to various approaches to teaching development of various drafts for the planning of teaching, and recognition of the logic of storytelling and exploring in thematic curriculum.

  6. Systems Approach to Japanese Language Teacher Training Curriculum

    OpenAIRE

    Nuibe, Yoshinori

    1988-01-01

    The purpose of the present article is to present a conceptual framework for systematizing the Japanese-language teacher training curriculum. Firstly, I discussed what an outstanding Japanese language teacher is like. Secondly, I focussed on teacher development. Thirdly, I proposed the principles of constructing a systematic curriculum. Lastly, I insisted that a new curriculum for human dynamics in Japanese be introduced and established in the Japanese language teacher training course.

  7. Copyright Updates for K-12 Librarians

    Science.gov (United States)

    Johnson, Wendell G.

    2016-01-01

    Copyright concerns continue to bedevil K-12 librarians, who are often called upon to act as the copyright officers in public schools. This article describes recent copyright developments of concern to these librarians in three areas: a recent court case involving a university library, pending legislation supported by ALA, and a regulatory update.…

  8. The collision cross sections for excitation energy transfer in Rb*(5P3/2)+K(4S1/2)→Rb(5S1/2)+K*(4PJ) processes

    International Nuclear Information System (INIS)

    Horvatic, V.; Vadla, C.; Movre, M.

    1993-01-01

    The collisional excitation transfer for the processes Rb * (5P 3/2 ) + K(4S 1/2 ) → Rb(5S 1/2 ) + K * (4P J ), J = 1/2, 3/2, was investigated using two-photon laser excitation techniques with a thermionic heat-pipe diode as a detector. The population densities of the K 4P J levels induced by collisions with excited Rb atoms as well as those produced by direct laser excitation of the potassium atoms were probed through the measurement of the thermionic signals generated due to the ionization of the potassium atoms emerging from the K(4P J ) → K(7S 1/2 ) excitation channel. (orig./WL)

  9. Substitution disorder and photoluminescent property of a new rare-earth borate: K{sub 3}TbB{sub 6}O{sub 12}

    Energy Technology Data Exchange (ETDEWEB)

    Zhao, Dan; Ma, Fa-Xue; Huang, Min; Chen, Peng-Fei; Zhang, Rong-Hua [Henan Polytechnic Univ., Jiaozuo (China). College of Chemistry and Chemical Engineering; Zhang, Rui-Juan [Henan Polytechnic University, Jiaozuo (China). Academic Affairs Office; Wei, Wei [Capital Normal Univ., Beijing (China). Dept. of Chemistry

    2016-11-01

    A new rare-earth borate K{sub 3}TbB{sub 6}O{sub 12} has been prepared using the high temperature molten salt method and was structurally determined by single crystal X-ray diffraction analyses. The structure features a three-dimensional (3D) framework which is composed of isolated B{sub 5}O{sub 10}, KO{sub 6}, KO{sub 8} and TbO{sub 6} groups. An atom site in the 3{sub 2} screw axis is shared by K and Tb atoms with the molar ratio of 1:1. The self-activated photoluminescence (PL) property of K{sub 3}TbB{sub 6}O{sub 12} was studied. Under the excitation of 378 nm, the emission spectrum exhibits an intense green emission centered at 543-548 nm with the chromaticity coordinates (0.342, 0.590), which can be assigned to the {sup 5}D{sub 4} → {sup 7}F{sub 5} transition of Tb{sup 3+}. The excitation spectra cover a wide range from 330 to 385 nm, which suggests that the K{sub 3}TbB{sub 6}O{sub 12} phosphors can be effectively excited by a near-UV light source. One may expect that compound K{sub 3}TbB{sub 6}O{sub 12} can be used as a green phosphor pumped by near-UV LED chips.

  10. Investigating the Potential of MOOCs in K-12 Teaching and Learning Environments

    Science.gov (United States)

    Nigh, Jennifer; Pytash, Kristine E.; Ferdig, Richard E.; Merchant, William

    2015-01-01

    The massive open online course (MOOC) is a relatively new concept in K-12 teaching and learning environments. Although significant work has been done with MOOCs since 2008, it has only been recently that MOOCs have been studied with K-12 populations. The purpose of this study was to further examine the motivation of K-12 students enrolled in a…

  11. Problem-Based Learning in the Life Science Classroom, K-12

    Science.gov (United States)

    McConnell, Tom; Parker, Joyce; Eberhardt, Janet

    2016-01-01

    "Problem-Based Learning in the Life Science Classroom, K-12" offers a great new way to ignite your creativity. Authors Tom McConnell, Joyce Parker, and Janet Eberhardt show you how to engage students with scenarios that represent real-world science in all its messy, thought-provoking glory. The scenarios prompt K-12 learners to immerse…

  12. Dealing with Distinctiveness. Development of Chinese in the "Australian Curriculum: Languages"

    Science.gov (United States)

    Scrimgeour, Andrew; Foster, Marnie; Mao, Weifeng

    2013-01-01

    This article explores some of the distinctive challenges in Chinese language education in schools and discusses how the development of the "Australian Curriculum: Chinese" has responded to these challenges. It details how the curriculum framework outlined in the "Shape of the Australian Curriculum: Languages" (ACARA, 2011)…

  13. A Vision in Aeronautics: The K-12 Wind Tunnel Project

    Science.gov (United States)

    1997-01-01

    A Vision in Aeronautics, a project within the NASA Lewis Research Center's Information Infrastructure Technologies and Applications (IITA) K-12 Program, employs small-scale, subsonic wind tunnels to inspire students to explore the world of aeronautics and computers. Recently, two educational K-12 wind tunnels were built in the Cleveland area. During the 1995-1996 school year, preliminary testing occurred in both tunnels.

  14. Classical Curriculum Design

    Science.gov (United States)

    George, Judith W.

    2009-01-01

    The article identifies some key findings in pedagogical research over recent decades, placing them within a framework of logical curriculum development and current practice in quality assurance and enhancement. Throughout, the ideas and comments are related to the practice of teaching classics in university. (Contains 1 figure and 3 notes.)

  15. Pasos Adelante (Steps Forward): A Resiliency Enhancement Curriculum for Preschoolers and Their Parents. Volume 1: Preschool Curriculum. Volume 2: Parent Curriculum.

    Science.gov (United States)

    Peck, Lucy; And Others

    This guide presents a curriculum designed to promote resiliency in Hispanic preschool children whose parents are undergoing treatment for substance abuse, and includes a 12-week parent and child component. The curriculum focuses on increasing cultural awareness, motor skills, language skills, early childhood coping strategies, and social…

  16. It’s The Curriculum, Stupid!

    Directory of Open Access Journals (Sweden)

    Grayling, Ian

    2012-01-01

    Full Text Available In this paper we, firstly, explore the importance and positioning of ‘thinking skills’ within the Further Education (FE curriculum in hard times - for society generally and education in particular. Secondly, we argue that ‘thinking skills’ have been lost from the curriculum over recent years and are now in urgent need of rehabilitation; not as a bolt-on, but at the heart of the curriculum. We then invite readers to consider the Learning and Skills Improvement Service’s (LSIS endorsed framework for ‘Spiritual, Moral, Social and Cultural’ education as a powerful means of re-embedding ‘thinking’ within the vocational curriculum in support of both the ‘skills’ and the ‘social cohesion’ agendas. Finally, we consider the implications of this for the development of vocational pedagogy and for teacher education.

  17. 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,…

  18. World Food Day: Curriculum, Grades 8-12.

    Science.gov (United States)

    Shiman, David

    Over one billion of the world's people are chronically hungry. For them, life is a hunger cycle characterized by vulnerability to disease, stunted physical and mental development, reduced energy and motivation, and low work productivity. This curriculum guide is designed to channel student awareness and concern into effective action. The…

  19. An Examination of Ideology among Selected K12 Christian School Superintendents

    Science.gov (United States)

    Dolson, Jimmy L.

    2013-01-01

    This research project focused on explaining the decision making process of K12 Christian school superintendents whose schools belong to the Association of Christian Schools International (ACSI) organization. In spite of their similar religious and philosophical beliefs, ACSI K12 Christian school superintendents differed significantly in…

  20. Chemistry in Past and New Science Frameworks and Standards: Gains, Losses, and Missed Opportunities

    Science.gov (United States)

    Talanquer, Vicente; Sevian, Hannah

    2014-01-01

    Science education frameworks and standards play a central role in the development of curricula and assessments, as well as in guiding teaching practices in grades K-12. Recently, the National Research Council published a new Framework for K-12 Science Education that has guided the development of the Next Generation Science Standards. In this…

  1. K-n and K-p elastic scattering in K-d collisions from 1.2 to 2.2 GeV/c

    International Nuclear Information System (INIS)

    Declais, Y.; Duchon, J.; Louvel, M.; Patry, J.-P.; Seguinot, J.; Baillon, P.; Bruman, C.; Ferro-Luzzi, M.; Perreau, J.-M.; Ypsilantis, T.

    1977-01-01

    This report contains the detailed description of an experiment which has determined the differential cross section of the K - n→K - n elastic scattering reaction. The results are 12 angular distributions spanning the K - n c.m. energy interval from approximately 1.86 to approximately 2.32 GeV. The measurements have been performed at the CERN PS using a beam of negative kaons with momenta from 1.2 to 2.2 GeV/c incident on a liquid deuterium target. By means of electronic apparatus the process K - d→K - n psub(s) was identified and recorded; this process is basically the same as the K - n elastic reaction insofar as the spectator proton psub(s) has low momentum. The elastic reaction was derived from the above process by taking into account the Fermi motion of the target neutron and by introducing the appropriate corrections to compensate for the effects due to the composite nature of the neutron (double-scattering, final state interaction). These results, constituting the first extensive collection of data on the pure isospin 1 anti KN state have been used in conjunction with other data in a preliminary partial wave analysis of the anti KN elastic system over the c.m. energy range from 1.84 to 2.23 GeV. Mainly for testing purposes, a similar amount of data has been collected for the K - p elastic reaction also from K - d collisions (K - d→K - p nsub(s)). (Auth.)

  2. The Next Generation Science Standards: A Focus on Physical Science

    Science.gov (United States)

    Krajcik, Joe

    2013-01-01

    This article describes ways to adapt U.S. science curriculum to the U.S. National Research Council (NRC) "Framework for K-12 Science Education" and "Next Generation of Science Standards" (NGSS), noting their focus on teaching the physical sciences. The overall goal of the Framework and NGSS is to help all learners develop the…

  3. Merging Problem-Based Learning with Simulation-Based Learning in the Medical Undergraduate Curriculum: The PAIRED Framework for Enhancing Lifelong Learning

    Science.gov (United States)

    Koh, Jansen

    2016-01-01

    Lifelong learning is an essential trait that is expected of every physician. The CanMeds 2005 Physician Competency Framework emphasizes lifelong learning as a key competency that physicians must achieve in becoming better physicians. However, many physicians are not competent at engaging in lifelong learning. The current medical education system is deficient in preparing medical students to develop and carry out their own lifelong learning curriculum upon graduation. Despite understanding how physicians learn at work, medical students are not trained to learn while working. Similarly, although barriers to lifelong learning are known, medical students are not adequately skilled in overcoming these barriers. Learning to learn is just as important, if not more, as acquiring the skills and knowledge required of a physician. The medical undergraduate curriculum lacks a specific learning strategy to prepare medical students in becoming an adept lifelong learner. In this article, we propose a learning strategy for lifelong learning at the undergraduate level. In developing this novel strategy, we paid particular attention to two parameters. First, this strategy should be grounded on literature describing a physician’s lifelong learning process. Second, the framework for implementing this strategy must be based on existing undergraduate learning strategies to obviate the need for additional resources, learner burden, and faculty time. In this paper, we propose a Problem, Analysis, Independent Research Reporting, Experimentation Debriefing (PAIRED) framework that follows the learning process of a physician and serves to synergize the components of problem-based learning and simulation-based learning in specifically targeting the barriers to lifelong learning. PMID:27446767

  4. Projets de developpement de curriculum niveau secondaire (Secondary Level Curriculum Development Projects).

    Science.gov (United States)

    Martin, Anne L.

    Two Australian language curriculum development projects are discussed: the Australian Language Levels (ALL) Project and the National Assessment Framework for Languages at Senior Secondary Level (NAFLSSL). While distinct, both projects are closely linked. Each project was launched in 1985 in a favorable climate and in response to cost, enrollment,…

  5. Interview with Joe Freidhoff: A Bird's-Eye View of K-12 Online Learning

    Science.gov (United States)

    Pourreau, Leslie

    2015-01-01

    The intent of this article is to introduce long-time "Online Learning" readership to the field of K-12 online learning while also providing direction for the K-12 online learning scholars about where the field is going or should be going in terms of meeting the needs of K-12 stakeholders. Recently an interview was conducted with Dr. Joe…

  6. Teacher Perception of Barriers and Benefits in K-12 Technology Usage

    Science.gov (United States)

    Carver, Lin B.

    2016-01-01

    This study explores K-12 teachers' perceptions of the benefits and barriers to technology integration by either teachers or students in K-12 instruction. The sample was composed of 68 students enrolled in online classes in the graduate studies in education department of a small private liberal arts institution in the southeast. Data was collected…

  7. The performance of the K10, K6 and GHQ-12 to screen for present state DSM-IV disorders among disability claimants

    Directory of Open Access Journals (Sweden)

    Cornelius Bert LR

    2013-02-01

    Full Text Available Abstract Background Screening for mental disorders among disability claimants is important, since mental disorders seem to be seriously under-recognized in this population. However, performance of potentially suitable scales is unknown. We aimed to evaluate the psychometric properties of three scales, the 10- and 6-item Kessler Psychological Distress Scale (K10, K6 and the 12-item General Health Questionnaire (GHQ-12, to predict present state mental disorders, classified according to the Diagnostic and Statistical Manual of Mental Disorders, 4thEdition (DSM-IV among disability claimants. Methods All scales were completed by a representative sample of persons claiming disability benefit after two years sickness absence (n=293. All diagnoses, both somatic and mental, were included. The gold standard was the Composite International Diagnostic Interview (CIDI 3.0 to diagnose present state DSM-IV disorder. Cronbach’s α, sensitivity, specificity, positive (PPV and negative predictive values (NPV, and the areas under the Receiver Operating Characteristic curve (AUC were calculated. Results Cronbach’s alpha’s were 0.919 (K10, 0.882 (K6 and 0.906 (GHQ-12. The optimal cut-off scores were 24 (K10, 14 ( K6 and 20 (GHQ-12. The PPV and the NPV for the optimal cut point of the K10 was 0.53 and 0.89, for the K6 0.51 and 0.87, and for the GHQ-12 0.50 and 0.82. The AUC’s for 30-day cases were 0.806 (K10; 95% CI 0.749-0.862, 0.796 (K6; 95% CI 0.737-0.854 and 0.695 (GHQ-12; 95% CI 0.626-0.765. Conclusions The K10 and K6 are reliable and valid scales to screen for present state DSM-IV mental disorder. The optimal cut-off scores are 24 (K10 and 14 (K6. The GHQ-12 (optimal cut-off score: 20 is outperformed by the K10 and K6, which are to be preferred above the GHQ-12. The scores on separate items of the K10 and K6 can be used in disability assessment settings as an agenda for an in-depth follow-up clinical interview to ascertain the presence of present state

  8. Energy Retrofit for Aging K-12 Schools.

    Science.gov (United States)

    3D/International, Houston, TX.

    Successfully retrofitting aging K-12 schools using energy conservation measures (ECM) that can improve the physical plant and reduce energy consumption are explored. Topics explore how certain ECM measures can benefit educational facilities, why retrofitting begun sooner rather than later is important, how to finance the retrofit program, and the…

  9. Development of an Attitude Scale to Assess K-12 Teachers' Attitudes toward Nanotechnology

    Science.gov (United States)

    Lan, Yu-Ling

    2012-05-01

    To maximize the contributions of nanotechnology to this society, at least 60 countries have put efforts into this field. In Taiwan, a government-funded K-12 Nanotechnology Programme was established to train K-12 teachers with adequate nanotechnology literacy to foster the next generation of Taiwanese people with sufficient knowledge in nanotechnology. In the present study, the Nanotechnology Attitude Scale for K-12 teachers (NAS-T) was developed to assess K-12 teachers' attitudes toward nanotechnology. The NAS-T included 23 Likert-scale items that can be grouped into three components: importance of nanotechnology, affective tendencies in science teaching, and behavioural tendencies to teach nanotechnology. A sample of 233 K-12 teachers who have participated in the K-12 Nanotechnology Programme was included in the present study to investigate the psychometric properties of the NAS-T. The exploratory factor analysis of this teacher sample suggested that the NAS-T was a three-factor model that explained 64.11% of the total variances. This model was also confirmed by the confirmatory factor analysis to validate the factor structure of the NAS-T. The Cronbach's alpha values of three NAS-T subscales ranged from 0.89 to 0.95. Moderate to strong correlations among teachers' NAS-T domain scores, self-perception of own nanoscience knowledge, and their science-teaching efficacy demonstrated good convergent validity of the NAS-T. As a whole, psychometric properties of the NAS-T indicated that this instrument is an effective instrument for assessing K-12 teachers' attitudes toward nanotechnology. The NAS-T will serve as a valuable tool to evaluate teachers' attitude changes after participating in the K-12 Nanotechnology Programme.

  10. Rethinking the MSW Curriculum

    Science.gov (United States)

    Colby, Ira C.

    2013-01-01

    The foundation year and specialization year of study are the accepted framework for graduate social work education. A common belief among educators is that accreditation standards are prescriptive by design, resulting in a rigidity that neither encourages nor supports curricular innovation. This article outlines a newly developed curriculum model…

  11. UNDERSTANDING IDEA OF CURRICULUM 2013 AND ITS CONSISTENCY ON DEVELOPING CURRICULUM DOCUMENT AT LEVEL OF EDUCATION UNIT (KTSP AT PRIMARY SCHOOL LEVEL

    Directory of Open Access Journals (Sweden)

    - Prihantini

    2018-01-01

    Full Text Available Abstract:. This study is based on various issues of Curriculum 2013, both in terms of teacher readiness to accept the Curriculum 2013, an understanding of the idea of Curriculum 2013, as well as in the implementation of teaching and learning. In the curriculum development theory, curriculum ideas are an important component that the curriculum development team needs to understand, so that the development of curriculum documents composed reflects continuity with curriculum ideas. The purpose of this study is to describe and explore the understanding of principals and teachers about the idea of Curriculum 2013 and its consistency on developing Education Unit Level Curriculum (KTSP at elementary school in Sukalarang sub-district, Sukabumi regency. The research method applied is qualitative research with descriptive exploratory approach. The conclusions of the study are: (1 the understanding of principals and teachers about the idea of the  Curriculum 2013 at the know stage, the understanding that curriculum ideas have consistency in the development of the Education Unit Level Curriculum (KTSP document is not yet owned; (2 the development of KTSP document shows no consistency between the idea of Curriculum 2013 with the documents of Book I KTSP, Book II KTSP, and Book III KTSP; (3 the problems faced by school principals and teachers in relation to the Curriculum 2013 is assessment of learning, both with regard to the techniques and types of assessment and techniques of administering the results of the assessment.Recommendations are proposed to policy makers that training strategies need to be changed from "theory oriented" to "practice oriented" and need to be varied in implementation at the Kecamatan or Cluster levels and enhanced effectiveness of curriculum counseling 2013. For principals and teachers expected to disseminate the 2013 Curriculum should be supported by presenting expert resources during the workshop, Principal Working Group (K3S and

  12. Inspiring the Next Generation: Astronomy Catalyzes K12 STEM Education

    Science.gov (United States)

    Borders, Kareen; Thaller, Michelle; Winglee, Robert; Borders, Kyla

    2017-06-01

    K-12 educators need effective and relevant astronomy professional development. NASA's Mission Science provides innovative and accessible opportunities for K-12 teachers. Science questions involve scale and distance, including Moon/Earth scale, solar system scale, and distance of objects in the universe. Teachers can gain an understanding of basic telescopes, the history of telescopes, ground and satellite based telescopes, and models of JWST Telescope. An in-depth explanation of JWST and Spitzer telescopes gave participants background knowledge for infrared astronomy observations. During teacher training, we taught the electromagnetic spectrum through interactive stations. The stations included an overview via lecture and power point, the use of ultraviolet beads to determine ultraviolet exposure, the study of lenticulars and diagramming of infrared data, looking at visible light through diffraction glasses and diagramming the data, protocols for using astronomy based research in the classroom, and infrared thermometers to compare environmental conditions around the observatory. An overview of LIDAR physics was followed up by a simulated LIDAR mapping of the topography of Mars.We will outline specific steps for K-12 infrared astronomy professional development, provide data demonstrating the impact of the above professional development on educator understanding and classroom use, and detail future plans for additional K-12 professional development.Funding was provided by Washington STEM, NASA, and the Washington Space Grant Consortium.

  13. Investigating the impact of a LEGO(TM)-based, engineering-oriented curriculum compared to an inquiry-based curriculum on fifth graders' content learning of simple machines

    Science.gov (United States)

    Marulcu, Ismail

    This mixed method study examined the impact of a LEGO-based, engineering-oriented curriculum compared to an inquiry-based curriculum on fifth graders' content learning of simple machines. This study takes a social constructivist theoretical stance that science learning involves learning scientific concepts and their relations to each other. From this perspective, students are active participants, and they construct their conceptual understanding through the guidance of their teacher. With the goal of better understanding the use of engineering education materials in classrooms the National Academy of Engineering and National Research Council in the book "Engineering in K-12 Education" conducted an in-depth review of the potential benefits of including engineering in K--12 schools as (a) improved learning and achievement in science and mathematics, (b) increased awareness of engineering and the work of engineers, (c) understanding of and the ability to engage in engineering design, (d) interest in pursuing engineering as a career, and (e) increased technological literacy (Katehi, Pearson, & Feder, 2009). However, they also noted a lack of reliable data and rigorous research to support these assertions. Data sources included identical written tests and interviews, classroom observations and videos, teacher interviews, and classroom artifacts. To investigate the impact of the design-based simple machines curriculum compared to the scientific inquiry-based simple machines curriculum on student learning outcomes, I compared the control and the experimental groups' scores on the tests and interviews by using ANCOVA. To analyze and characterize the classroom observation videotapes, I used Jordan and Henderson's (1995) method and divide them into episodes. My analyses revealed that the design-based Design a People Mover: Simple Machines unit was, if not better, as successful as the inquiry-based FOSS Levers and Pulleys unit in terms of students' content learning. I also

  14. The SERC K12 Educators Portal to Teaching Activities and Pedagogic Approaches

    Science.gov (United States)

    Larsen, K.; Kirk, K. B.; Manduca, C. A.; Ledley, T. S.; Schmitt, L.

    2013-12-01

    The Science Education Resource Center (SERC) has created a portal to information for K12 educators to provide high-quality grade level appropriate materials from a wide variety of projects and topics. These materials were compiled across the SERC site, showcasing materials that were created for, or easily adaptable to, K12 classrooms. This resource will help support implementation of Next Generation Science Standards by assisting educators in finding innovative resources to address areas of instruction that are conceptually different than previous national and state science standards. Specifically, the K12 portal assists educators in learning about approaches that address the cross-cutting nature of science concepts, increasing students quantitative reasoning and numeracy skills, incorporating technology such as GIS in the classroom, and by assisting educators of all levels of K12 instruction in using relevant and meaningful ways to teach science concepts. The K12 portal supports educators by providing access to hundreds of teaching activities covering a wide array of science topics and grade levels many of which have been rigorously reviewed for pedagogic quality and scientific accuracy. The portal also provides access to web pages that enhance teaching practices that help increase student's system thinking skills, make lectures interactive, assist instructors in conducting safe and effective indoor and outdoor labs, providing support for teaching energy and climate literacy principles, assisting educators in addressing controversial content, provide guidance in engaging students affective domain, and provides a collection of tools for making teaching relevant in 21st century classrooms including using GIS, Google Earth, videos, visualizations and simulations to model and describe scientific concepts. The portal also provides access to material for specific content and audiences by (1) Supporting AGIs 'Map your World' week to specifically highlight teaching

  15. Critical Curriculum Studies: Education, Consciousness, and the Politics of Knowing. Critical Social Thought

    Science.gov (United States)

    Au, Wayne

    2011-01-01

    "Critical Curriculum Studies" offers a novel framework for thinking about how curriculum relates to students' understanding of the world around them. Wayne Au brings together curriculum theory, critical educational studies, and feminist standpoint theory with practical examples of teaching for social justice to argue for a transformative…

  16. Enriching K-12 Science and Mathematics Education Using LEGOs

    Science.gov (United States)

    Williams, Keeshan; Igel, Irina; Poveda, Ronald; Kapila, Vikram; Iskander, Magued

    2012-01-01

    This paper presents a series of illustrative LEGO Mindstorms-based science and math activities, developed under an NSF GK-12 Fellows project, for elementary, middle, and high school grades. The activities, developed by engineering and science graduate Fellows in partnership with K-12 teachers, are grade appropriate, address pertinent learning…

  17. Approaching K-12 Online Education in Pennsylvania

    Science.gov (United States)

    Vadell, Kathryn

    2013-01-01

    The purpose of this study is to determine how K-12 schools are addressing the need to accommodate online learners in Pennsylvania. It is built upon a review of literature focusing on educational legislation, the personalization of online learning and online learning solutions. The study posed 21 questions utilizing a mixed methods approach to…

  18. Cusps in K{yields}3{pi} decays: A theoretical framework

    Energy Technology Data Exchange (ETDEWEB)

    Gasser, Juerg, E-mail: gasser@itp.unibe.ch [Albert Einstein Center for Fundamental Physics, Institute for Theoretical Physics, University of Bern, Sidlerstr. 5, CH-3012 Bern (Switzerland); Kubis, Bastian, E-mail: kubis@hiskp.uni-bonn.de [Helmholtz-Institut fuer Strahlen- und Kernphysik and Bethe Center for Theoretical Physics, Universitaet Bonn, Nussallee 14-16, D-53115 Bonn (Germany); Rusetsky, Akaki, E-mail: rusetsky@hiskp.uni-bonn.de [Helmholtz-Institut fuer Strahlen- und Kernphysik and Bethe Center for Theoretical Physics, Universitaet Bonn, Nussallee 14-16, D-53115 Bonn (Germany)

    2011-09-01

    Based on the analysis of 6.031x10{sup 7}K{sup {+-}{yields}{pi}0{pi}0{pi}{+-} }decays, the NA48/2 Collaboration has recently determined the S-wave {pi}{pi} scattering lengths a{sub 0}-a{sub 2} with high precision. In addition, the scattering length a{sub 2} has been independently measured, although less precisely so. The present article discusses in detail one of the theoretical frameworks used in the data analysis.

  19. Content Analysis of Curriculum-Related Studies in Turkey between 2000 and 2014

    Science.gov (United States)

    Aksan, Elif; Baki, Adnan

    2017-01-01

    This study aims to carry out a content analysis determining the general framework of studies related to curriculum. For this purpose, 154 curriculum-related studies carried out in Turkey between 2000 and 2014 were examined in terms of year, sample, method, data collection technique, purpose, and result. The most studies related to curriculum were…

  20. Investigating the criteria and processes used in the selection, implementation, and evaluation of STEM within K-12 education

    Science.gov (United States)

    Delp, Matthew J.

    This study utilized survey research to investigate how school districts within K-12 education select, implement, and evaluate Science, Technology, Engineering, and Mathematics (STEM) programs. Thirty school districts within the Math and Science Collaborative located in Western Pennsylvania participated in this research. In addition to characterizing the STEM programs of the participating school districts, this study also analyzed the alignment of these programs to the components of comprehensive STEM programs and critical approaches to substantiate STEM program implementation as stated in the literature (Augustine, 2005; Bybee, 2010a, 2010b; Carnevale et al., 2011; DeJarnette, 2010; Epstein & Miller, 2011b; Gardner et al., 1983; Hossain & Robinson, 2011, 2012; Kuenzi, 2008). Findings suggest that the primary goal for school districts, as it relates to STEM program implementation, is to influence students' interest and pursuit of STEM-related careers and degrees. In order to achieve this goal, results of this study indicate the focus of STEM program implementation occurs with the greatest frequency at the middle school (grades seven and eight) level, are developed as an adaptation to the curriculum, and are very diverse from one school district to the next. In addition, findings suggest that although school districts maintain they aim to promote careers and degrees in STEM, districts rely on traditional methods of evaluating STEM program implementation (i.e. standardized test scores) and do not track the longitudinal impact their STEM programs as they related to degrees and careers in STEM. Furthermore, results indicate district STEM programs are not aligned to the characteristics of comprehensive STEM programs as defined by the literature. In order to address the misalignment of school district goals and evaluation processes involved in STEM program implementation and the absence of the characteristics commensurate with comprehensive STEM programs, this study has

  1. Observation of Λ-hypernuclei in the reaction 12C(π+,K+)/sub Λ/12C

    International Nuclear Information System (INIS)

    Milner, E.C.

    1985-12-01

    The observation of Λ-hypernuclear levels in /sub Λ/ 12 C by associated production through the (π + ,K + ) reaction is reported. Spectrometers used in the measurements are discussed. The /sub Λ/ 12 C excitation energy spectra were recorded at laboratory scattering angles of 5.6 0 , 10.3 0 , and 15.2 0 . The spectra show two major peaks - one attributed to the ground state, and one about 11 MeV higher in excitation. The peak near 11 MeV excitation energy is believed to be almost entirely composed of a multiplet of three J/sup π/ = 2 + states. Relativistic DWBA calculations imply support for the expectation that higher spin states are preferentially populated in the (π + ,K + ) reaction, compared to the (K - ,π - ) reaction in which lower spin states are excited. 29 refs., 40 figs

  2. Critical review of ESL curriculum: Practical application to the UAE context

    Directory of Open Access Journals (Sweden)

    Mary Cullinan

    2016-05-01

    Full Text Available This paper is a critical analysis of curriculum with a discussion of its main tenets and exploration of issues within the literature. The focus is on curriculum in English as a Second Language (ESL using critical applied linguistics as a framework. The ideas explored in the paper are synthesized and applied to ESL curriculum in the United Arab Emirates (UAE and includes a discussion on the feasibility and challenges of introducing a critical stance on curriculum in this context.

  3. Drama in the Australian National Curriculum: Decisions, Tensions and Uncertainties

    Science.gov (United States)

    Stinson, Madonna; Saunders, John Nicholas

    2016-01-01

    In September 2015, the Australian Federal Government endorsed the final version of the Australian Curriculum arts framework a document resulting from nearly seven years of consultation and development. "The Australian Curriculum: The Arts Version 8.0" comprises five subjects: dance, drama, media arts, music and visual arts. This article…

  4. Barriers in the Physics Pipeline from K-12 to Tenure

    Science.gov (United States)

    Kilburn, Micha

    2016-09-01

    The lack of diversity in physics is a known problem, and yet efforts to change our demographics have only had minor effects during the last decade. I will explain some of the hidden barriers that dissuade underrepresented minorities in becoming physicists using a framework borrowed from sociology, Maslow's hierarchy of needs. I will draw from current research at the undergraduate to faculty levels over a variety of STEM fields that are also addressing a lack of diversity. I will also provide analysis from the Joint Institute for Nuclear Astrophysics Center for the Evolution of Elements (JINA-CEE) outreach programs to understand the likelihood of current K-12 students in becoming physicists. Specifically, I will present results from the pre-surveys from our Art 2 Science Camps (ages 8-14) about their attitudes towards science as well as results from analysis of teacher recommendations for our high school summer program. I will conclude with a positive outlook describing the pipeline created by JINA-CEE to retain students from middle school through college. This work was supported in part by the National Science Foundation under Grant No. PHY-1430152 (JINA Center for the Evolution of the Elements).

  5. K/sup -/n and K/sup -/p elastic scattering in K/sup -/d collisions from 12 to 22 GeV/c

    CERN Document Server

    Déclais, Y; Bricman, C; Duchon, J; Ferro-Luzzi, M; Louvel, M; Patry, J P; Perreau, J M; Séguinot, Jacques; Ypsilantis, Thomas

    1977-01-01

    The elastic scattering of negative K-mesons on the proton and on the neutron of the deuterium has been measured at six incident momenta equally spaced between 1.2 and 2.2 GeV/c. Differential cross sections over the almost complete angular range have been obtained for K/sup - /p and K/sup -/n. The aim of the experiment was the measurement of the pure isospin I=1 reaction K/sup -/n to K/sup -/n. The results for the reaction on proton are a by-product and provide a verification of the assumptions necessary for the analysis of the neutron reaction.

  6. K-12 Education Nonprofit Employees' Perceptions of Strategies for Recruiting and Retaining Employees

    Science.gov (United States)

    Byrne, Tara Marie

    2013-01-01

    This qualitative study explored the key reasons individuals who work in K-12 education nonprofit organizations enter the field of K-12 nonprofit education and their motivations for doing so. The purpose of this study was to find new strategies for recruiting and retaining K-12 education nonprofit employees by examining the obstacles that exist to…

  7. Lon gene and photoprotection in Escherichia coli K-12

    Energy Technology Data Exchange (ETDEWEB)

    Waksman, G.; Thomas, G.; Favre, A. (Institut de Recherche en Biologie Moleculaire, Group de Photobiologie Moleculaire, Paris (France))

    1984-03-01

    Photoprotection, i.e. the increased resistance of the cells preilluminated with near ultraviolet light (300-380 nm) to the lethal action of 254nm radiations requires either an integrated prophage or a recA mutation in Escherichia coli K12 strains. Significant photoprotection occurs in an Escherichia coli K12 recA/sup +/ cell containing the lon allele responsible for filamentous growth after 254nm irradiation. The Fil phenotype can be suppressed by the sfiA or sfiB suppressor genes. Since the E. coli K12 recA/sup +/ lon sfiB strain exhibits no more photoprotection, it is concluded that in lon strains photoprotection is due to the abolition of the 254nm induced filamentation by the near ultraviolet treatment. In addition, near ultraviolet illumination of the cells leads to a severe restriction of the bulk protein synthesis. This effect is observed only in nuv/sup +/ cells that contain 4-thiouridine the chromophore responsible for photoprotection. It is proposed that in lon (lysogenic strains) photoprotection is due to prevention of the SOS response. During the growth lag, the low residual level of protein synthesis does not allow the induction of the SOS response and accordingly prevents filamentation (the lytic cycle).

  8. Armed To Learn: Aiming At California K 12 School Gun Policy

    Science.gov (United States)

    2016-03-01

    AIMING AT CALIFORNIA K-12 SCHOOL GUN POLICY by Catherine Wilson Jones March 2016 Thesis Co-Advisors: Kathleen Kiernan John Rollins...Master’s thesis 4. TITLE AND SUBTITLE ARMED TO LEARN: AIMING AT CALIFORNIA K-12 SCHOOL GUN POLICY 5. FUNDING NUMBERS 6. AUTHOR(S) Catherine...gap in viewpoints between gun control advocates who want tighter gun control and constitutionalists who believe as strongly in the Second Amendment

  9. Development of the Advanced Energy Design Guide for K-12 Schools -- 50% Energy Savings

    Energy Technology Data Exchange (ETDEWEB)

    Bonnema, E.; Leach, M.; Pless, S.; Torcellini, P.

    2013-02-01

    This Technical Support Document (TSD) describes the process and methodology for the development of the Advanced Energy Design Guide for K-12 School Buildings: Achieving 50% Energy Savings Toward a Net Zero Energy Building (AEDG-K12) (ASHRAE et al. 2011a). The AEDG-K12 provides recommendations for achieving 50% whole-building energy savings in K-12 schools over levels achieved by following ANSI/ASHRAE/IESNA Standard 90.1-2004, Energy Standard for Buildings Except Low-Rise Residential Buildings (Standard 90.1-2004) (ASHRAE 2004b). The AEDG-K12 was developed in collaboration with the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), the American Institute of Architects (AIA), the Illuminating Engineering Society of North America (IES), the U.S. Green Building Council (USGBC), and the U.S. Department of Energy (DOE).

  10. Change and Continuity in the Singapore Literature-in-English Curriculum

    Science.gov (United States)

    Loh, Chin Ee

    2018-01-01

    This paper examines contestations over the value of Literature in the secondary school curriculum in the former British colony of Singapore and the way the Literature curriculum has been framed to understand the various issues surrounding the role of Literature education. Using Raymond Williams' framework of dominant, residual and emergent…

  11. Mother Tongue Tuition in Sweden - Curriculum Analysis and Classroom Experience

    Directory of Open Access Journals (Sweden)

    Anne REATH WARREN

    2013-10-01

    Full Text Available The model of Mother Tongue Tuition (MTT which has developed in Sweden since the 1970’s offers speakers of languages other than Swedish the opportunity to request tuition in their mother tongue, from kindergarten through to year 12. It is unique among the major immigrant-receiving countries of the world yet little is known about MTT and its syllabus outside of its Nordic context. This article examines the syllabus for MTT from two perspectives; firstly using the framework of Constructive Alignment, secondly from the perspective of what is hidden. The intended syllabus is revealed as well-aligned, but the hidden curriculum impedes successful enactment in many contexts. Examples from case studies in a larger on-going research project offer an alternate approach to syllabus implementation when the negative effects of the hidden curriculum are challenged. While highly context-specific, this model may represent a step in the right direction for implementation of the syllabus.

  12. [Carcinogenesis and its mechanism of mutant-type[12Asp]K-ras4B gene].

    Science.gov (United States)

    Gui, Li-ming; Wei, Li-hui; Zhang, Ying-mei; Wang, Jian-liu; Wang, Ying; Chen, Ying; Ma, Da-long

    2002-01-01

    Ras gene plays an important role in the extra- and intra-cellular signal transduction pathway. It mediates series cascade reactions, and eventually actives transcriptional factors in nucleus. It is unknown on the mechanism of carcinogenesis of Ras gene in endometrial carcinoma, though K-ras mutant is very common in endometrial atypical hyperplasia and carcinoma. On basis of discovering the mutation in 12th codon of K-ras in endometrial carcinoma cell line, HEC-1A, we explored the carcinogenesis and molecular mechanism of mutant-type [12Asp] K-ras4B gene. (1) Full-length [12Asp]K-ras4B cDNA was amplified with RT-PCR, then inserted into pcDI eukaryotic expressive vector. (2) Morphological change, growth kinetics in vitro and tumorigencity in nude mice in vivo after-before transfection were observed. (3) To test the cell growth kinetics by methyl thiazolium tetrazolium (MTT) and [3H]thymidine incorporation method. (1) The authors have successfully constructed eukaryotic expression plasmid pcDI-[12Asp] K-ras4B; (2) To confirm that [12Asp] K-ras4B mutant can trigger the neoplastic transformation of NIH3T3 cells by test in vitro and in vivo. (3) After pMCV-RasN17 plasmid, a Ras mutant were transfected into pcDI-[12Asp] K-ras4B cells, the growth of this cell were restrained significantly in comparison with control group. (4) These findings indicate the expression of RafS621A resulted in remarkable inhibition in proliferation of pcDI-[12Asp]K-ras4B cell (P ras4B cell growth (P ras4B gene alone is able to cause neoplastic transformation in NIH3T3 cells in vitro and in vivo. (2) [12Asp]K-ras4B-induced NIH3T3 cells neoplastic transformation required Raf signaling pathway.

  13. The Green Pages: Environmental Education Activities K-12.

    Science.gov (United States)

    Clearing, 1990

    1990-01-01

    Presented are 37 environmental science activities for students in grades K-12. Topics include water pollution, glaciers, protective coloration, shapes in nature, environmental impacts, recycling, creative writing, litter, shapes found in nature, color, rain cycle, waste management, plastics, energy, pH, landfills, runoff, watersheds,…

  14. A New Energy-Centered Curriculum for Community College Students

    Science.gov (United States)

    Johnson, Kevin; Haung, Jingrong; Zwicker, Andrew

    2010-11-01

    For many years, Princeton Plasma Physics Laboratory's (PPPL) science education program has run ``Energy in the 21^st Century'' workshops for K-12 teachers and students. These workshops have focused on non fossil fuel sources of energy including solar, hydrogen fuel cells, and fusion. A new program was recently started at a local community college focusing on these same topics. In the first year, new labs will be woven into the existing physics curriculum. These labs explore advantages and disadvantages of each energy source. The goals of the program include increasing students' interest in science with the expectation that they will pursue higher education at a four year college and beyond. In future years, this program will be expanded to include other topics throughout the existing curriculum. This is just the start of expanding the level of education offered at the local community college.

  15. The Importance of the C3 Framework

    Science.gov (United States)

    Social Education, 2013

    2013-01-01

    "The C3 Framework for Social Studies State Standards will soon be released under the title "The College, Career, and Civic Life (C3) Framework for Social Studies State Standards: State Guidance for Enhancing the Rigor of K-12 Civics, Economics, Geography, and History." The C3 Project Director and Lead Writer was NCSS member Kathy…

  16. Developing a framework for digital objects in the Big Data to Knowledge (BD2K) commons: Report from the Commons Framework Pilots workshop.

    Science.gov (United States)

    Jagodnik, Kathleen M; Koplev, Simon; Jenkins, Sherry L; Ohno-Machado, Lucila; Paten, Benedict; Schurer, Stephan C; Dumontier, Michel; Verborgh, Ruben; Bui, Alex; Ping, Peipei; McKenna, Neil J; Madduri, Ravi; Pillai, Ajay; Ma'ayan, Avi

    2017-07-01

    The volume and diversity of data in biomedical research have been rapidly increasing in recent years. While such data hold significant promise for accelerating discovery, their use entails many challenges including: the need for adequate computational infrastructure, secure processes for data sharing and access, tools that allow researchers to find and integrate diverse datasets, and standardized methods of analysis. These are just some elements of a complex ecosystem that needs to be built to support the rapid accumulation of these data. The NIH Big Data to Knowledge (BD2K) initiative aims to facilitate digitally enabled biomedical research. Within the BD2K framework, the Commons initiative is intended to establish a virtual environment that will facilitate the use, interoperability, and discoverability of shared digital objects used for research. The BD2K Commons Framework Pilots Working Group (CFPWG) was established to clarify goals and work on pilot projects that address existing gaps toward realizing the vision of the BD2K Commons. This report reviews highlights from a two-day meeting involving the BD2K CFPWG to provide insights on trends and considerations in advancing Big Data science for biomedical research in the United States. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Frameworks for Change: Four Recurrent Themes for Quality in Early Childhood Curriculum Initiatives

    Science.gov (United States)

    Burgess, Jennifer; Fleet, Alma

    2009-01-01

    This paper reports on the first phase of a case study that investigated how early childhood teachers experience organisational change. As one of three levels of quality improvement, State government-funded curriculum initiatives were developed with an aim to promote change. Three curriculum documents, one each focusing on literacy, pedagogy and…

  18. K-12 Online Learning and the Training Needs for School Psychology Practitioners

    Science.gov (United States)

    Tysinger, P. Dawn; Tysinger, Jeff; Diamanduros, Terry; Kennedy, Kathryn

    2013-01-01

    K-12 online learning is growing at an exponential rate in the United States and around the world. Students and teachers are entering and embracing the K-12 online learning environment. Thus, it becomes imperative for school psychologists to follow. In order to offer the most productive learning environment for all students, the services provided…

  19. Generic vs. Modality-Specific Competencies for K-12 Online and Blended Teaching

    Science.gov (United States)

    Pulham, Emily B.; Graham, Charles R.; Short, Cecil R.

    2018-01-01

    Although research has explored teacher competencies in K-12 blended and online learning, it has not specified which competencies are appropriate to an online or digital medium, which refer to blending in-person with online experiences, or which are generic--applicable in any teaching modality. This article explores selected K-12 online and blended…

  20. K-12 Teachers' Perceptions of School Policy and Fear of School Violence

    Science.gov (United States)

    Ricketts, Melissa L.

    2007-01-01

    Since the 1990s, schools have focused their attention on policies designed to improve school safety. Most researches on school violence policies have concentrated on the needs of students and administrators. This study investigated the impact of school violence policies on K-12 teachers' fear. Using self-report data from 447 K-12 teachers from a…

  1. GABAB receptor phosphorylation regulates KCTD12-induced K+ current desensitization

    DEFF Research Database (Denmark)

    Adelfinger, L; Turecek, R; Ivankova, K

    2014-01-01

    released from the G-protein. Receptor-activated K+ currents desensitize in the sustained presence of agonist to avoid excessive effects on neuronal activity. Desensitization of K+ currents integrates distinct mechanistic underpinnings. GABAB receptor activity reduces protein kinase-A activity, which...... reduces phosphorylation of serine-892 in GABAB2 and promotes receptor degradation. This form of desensitization operates on the time scale of several minutes to hours. A faster form of desensitization is induced by the auxiliary subunit KCTD12, which interferes with channel activation by binding to the G......-protein βγ subunits. Here we show that the two mechanisms of desensitization influence each other. Serine-892 phosphorylation in heterologous cells rearranges KCTD12 at the receptor and slows KCTD12-induced desensitization. Likewise, protein kinase-A activation in hippocampal neurons slows fast...

  2. Tourism Curriculum in a Global Perspective: Past, Present, and Future

    Science.gov (United States)

    Wattanacharoensil, Walanchalee

    2014-01-01

    This article summarizes the development of tourism curricula over the past 20 years from the perspective of global tourism. The paper proposes a generic framework for a future tourism curriculum on the basis of a review of literature in the American, British, and other European contexts. The proposed tourism curriculum aims to create well-rounded…

  3. Frameworks in CS1

    DEFF Research Database (Denmark)

    Christensen, Henrik Bærbak; Caspersen, Michael Edelgaard

    2002-01-01

    In this paper we argue that introducing object-oriented frameworks as subject already in the CS1 curriculum is important if we are to train the programmers of tomorrow to become just as much software reusers as software producers. We present a simple, graphical, framework that we have successfull...... point for introducing graphical user interface frameworks such as Java Swing and AWT as the students are not overwhelmed by all the details of such frameworks right away but given a conceptual road-map and practical experience that allow them to cope with the complexity....

  4. Frameworks in CS1

    DEFF Research Database (Denmark)

    Christensen, Henrik Bærbak; Caspersen, Michael Edelgaard

    2002-01-01

    point for introducing graphical user interface frameworks such as Java Swing and AWT as the students are not overwhelmed by all the details of such frameworks right away but given a conceptual road-map and practical experience that allow them to cope with the complexity.......In this paper we argue that introducing object-oriented frameworks as subject already in the CS1 curriculum is important if we are to train the programmers of tomorrow to become just as much software reusers as software producers. We present a simple, graphical, framework that we have successfully...

  5. A phenomenological case study concerning science teacher educators' beliefs and teaching practices about culturally relevant pedagogy and preparing K-12 science teachers to engage African American students in K-12 science

    Science.gov (United States)

    Underwood, Janice Bell

    Due to the rising diversity in today's schools, science teacher educators (STEs) suggest that K-12 teachers must be uniquely prepared to engage these students in science classrooms. Yet, in light of the increasing white-black science achievement gap, it is unclear how STEs prepare preservice teachers to engage diverse students, and African Americans in particular. Therefore, the purpose of this study was to find out how STEs prepare preservice teachers to engage African American students in K-12 science. Thus, using the culturally relevant pedagogy (CRP) framework, this phenomenological case study explored beliefs about culturally relevant science teaching and the influence of reported beliefs and experiences related to race on STEs' teaching practices. In the first phase, STE's in a mid-Atlantic state were invited to participate in an electronic survey. In the second phase, four participants, who were identified as exemplars, were selected from the survey to participate in three semi-structured interviews. The data revealed that STEs were more familiar with culturally responsive pedagogy (CResP) in the context of their post-secondary classrooms as opposed to CRP. Further, most of the participants in part one and two described modeling conventional ways they prepare their preservice teachers to engage K-12 students, who represent all types of diversity, without singling out any specific race. Lastly, many of the STEs' in this study reported formative experiences related to race and beliefs in various manifestations of racism have impacted their teaching beliefs and practices. The findings of this study suggest STEs do not have a genuine understanding of the differences between CRP and CResP and by in large embrace CResP principles. Secondly, in regards to preparing preservice teachers to engage African American students in science, the participants in this study seemed to articulate the need for ideological change, but were unable to demonstrate pedagogical changes

  6. Problem based learning (PBL) vs. Case based curriculum in clinical clerkship, Internal Medicine innovated Curriculum, Student prospective.

    Science.gov (United States)

    Aljarallah, Badr; Hassan, Mohammad Saleh

    2015-04-01

    The vast majority of PBL experience is in basic science courses. Application of classic Problem based learning in clerkship phase is challenging. Although the clinical case is considered a problem, yet solving this problem following the burrow's law has faced hurdles. The difficulties are facing the learner, the teacher and curricula. We implement innovative curriculum for the clerkship year in internal medicine course. We surveyed the student just before coming to an internal medicine course to ask them about continuing PBL or other types of learning in clinical years. A committee was created to study the possible ways to integrate PBL in the course. After multiple brainstorming meeting, an innovated curriculum was implemented. Student surveyed again after they completed their course. The survey is asking them about what is the effect of the implemented curriculum in their skills, attitude, and knowledge. 70% of Students, who finished their basic science in PBL, preferred not to have classical PBL, but more a clinical oriented case based curriculum in the clinical years. After this innovated curriculum, 50-60 % of students who completed it showed a positive response in all aspects of effects including skill, attitude, and knowledge. The Innovated curriculum includes daily morning report, 3 bedside teaching, investigation session, and clinical reasoning weekly, and Lectures up to twice a week. We suggest implementing a curriculum with PBL and case-based criteria in clinical phase are feasible, we are providing a framework with this innovated curriculum.

  7. Curriculum Innovation for Marketing Analytics

    Science.gov (United States)

    Wilson, Elizabeth J.; McCabe, Catherine; Smith, Robert S.

    2018-01-01

    College graduates need better preparation for and experience in data analytics for higher-quality problem solving. Using the curriculum innovation framework of Borin, Metcalf, and Tietje (2007) and case study research methods, we offer rich insights about one higher education institution's work to address the marketing analytics skills gap.…

  8. Children Hungering for Justice: Curriculum on Hunger and Children's Rights, Grades K-4.

    Science.gov (United States)

    Gray, Kaaren St. Armour

    This curriculum is designed to introduce students to the issues of world hunger and children's rights. The curriculum includes more than enough material for two hour-long lessons. Each lesson can stand on its own; however, the interrelated nature of the topics lends itself to presenting both parts of the packet. If time is limited, suggestions are…

  9. A Talent for Tinkering: Developing Talents in Children from Low-Income Households through Engineering Curriculum

    Science.gov (United States)

    Robinson, Ann; Adelson, Jill L.; Kidd, Kristy A.; Cunningham, Christine M.

    2018-01-01

    Guided by the theoretical framework of curriculum as a platform for talent development, this quasi-experimental field study investigated an intervention focused on engineering curriculum and curriculum based on a biography of a scientist through a comparative design implemented in low-income schools. Student outcome measures included science…

  10. Evaluating the Performance of Online K-12 Schools

    Science.gov (United States)

    Carpenter, Dick; Kafer, Krista; Reeser, Kelly; Shafer, Sheryl

    2015-01-01

    This article examines K-12 online student and school performance across an entire state (Colorado) in the United States through two comparisons. First, state assessment scores of students in online schools are compared to those in traditional brick and mortar schools. Second, the accountability scores of online schools are compared to those of…

  11. Designing GIS Learning Materials for K-12 Teachers

    Science.gov (United States)

    Hong, Jung Eun

    2017-01-01

    Although previous studies have proven the usefulness and effectiveness of geographic information system (GIS) use in the K-12 classroom, the rate of teacher adoption remains low. The identified major barrier to its use is a lack of teachers' background and experience. To solve this limitation, many organisations have provided GIS-related teacher…

  12. Dynamics of Clothing I. Curriculum Guide. A Family and Consumer Sciences Education Course of Study for Grades 9-12.

    Science.gov (United States)

    Hunger, Dean-Ellen, Ed.; Hancey, Helen-Louise; Hendrickson, Diane; Hicks, Camille; Munns, Barbara; Price, Barbara

    This document is a six-unit curriculum guide for a high school (grades 9-12) course in clothing instruction. The units contain one to three lessons on the following topics: (1) psychology of clothing and appearance (role of clothing and clothing choices, personal grooming); (2) design principles (line and design, color); (3) construction…

  13. Effects of paraquat on Escherichia coli: Differences between B and K-12 strains

    International Nuclear Information System (INIS)

    Kitzler, J.W.; Minakami, H.; Fridovich, I.

    1990-01-01

    Escherichia coli B and K-12 are equally susceptible to the bacteriostatic effects of aerobic paraquat, but they differed strikingly when the lethality of paraquat was evaluated. E. coli B suffered an apparent loss of viability when briefly exposed to paraquat, whereas E. coli K-12 did not. This difference depended on the ability of the B-strain, but not the K-12 strain, to retain internalized paraquat; the B strain was killed on aerobic tryptic soy-yeast extract plates during the incubation which preceded the counting of colonies. This difference in retention of paraquat between strains was demonstrated by delayed loss of viability, by growth inhibition, and by cyanide-resistant respiration after brief exposure to paraquat, washing, and testing in fresh medium. This difference was also shown by using [ 14 C]paraquat. This previously unrecognized difference between E. coli B and K-12 has been the cause of apparently contradictory reports and should lead to some reevaluation of the pertinent literature

  14. The implementation of interest-based entrepreneurship curriculum in the Theory of Economics course

    Science.gov (United States)

    Surjanti, J.; Nugrohoseno, D.; Budiono; Musfidah, H.

    2018-01-01

    College and university are educational institutions and they should be able to design entrepreneurship program in order to strengthen creativity and innovation. Potential grown-up citizens potential is the main problem of national development solved through the role of universities by reconstructing the curriculum based on 2016 Indonesian National Curriculum Framework. The interest of building entrepreneurship becomes the work of all elements which one of them is a university. Reconstructing interest-based entrepreneurship curriculum is the first step to construct characterized economic. Economics lecturers have a responsibility to develop the curriculum. This study aimed to explore the interest in entrepreneurship used to develop the contextual learning using problem-based learning (PBL) method that refers to Universitas Negeri Surabaya’s motto “Growing with character” and integrated into 2016 Indonesian National Curriculum Framework. This study was qualitative explorative. The subjects of the study are 86 students in their first semester. The objective of the study was curriculum development interest-based entrepreneurship in the theory of economics course. The results of the study showed that the interest-based entrepreneurship curriculum was able to reach the targeted learning outcome as well as to create a product in the culinary and services project in Wonorejo mangrove forest according to students’ interests.

  15. From Intended Curriculum to Written Curriculum: Examining the "Voice" of a Mathematics Textbook

    Science.gov (United States)

    Herbel-Eisenmann, Beth A.

    2007-01-01

    The author used a discourse analytic framework to examine the "voice" of a middle school mathematics unit. The aim of the analysis was to see whether the authors of the unit achieved the ideological goal (i.e., the intended curriculum) put forth by the NCTM's "Standards" (1991) to shift the locus of authority away from the teacher and the textbook…

  16. Theoretical assessment of the electro-optical features of the group III nitrides (B{sub 12}N{sub 12}, Al{sub 12}N{sub 12} and Ga{sub 12}N{sub 12}) and group IV carbides (C{sub 24}, Si{sub 12}C{sub 12} and Ge{sub 12}C{sub 12}) nanoclusters encapsulated with alkali metals (Li, Na and K)

    Energy Technology Data Exchange (ETDEWEB)

    Tahmasebi, Elham [Chemistry Department, Faculty of Science, Lorestan University, Khorram Abad, Lorestan (Iran, Islamic Republic of); Shakerzadeh, Ehsan, E-mail: e.shakerzadeh@scu.ac.ir [Chemistry Department, Faculty of Science, Shahid Chamran University, Ahvaz (Iran, Islamic Republic of); Biglari, Zeinab [Chemistry Department, Faculty of Science, Lorestan University, Khorram Abad, Lorestan (Iran, Islamic Republic of)

    2016-02-15

    Graphical abstract: - Highlights: • Encapsulation of Li, Na and K narrow the HOMO–LUMO gaps of the clusters. • The group III nitrides nanoclusters strongly interacted with the alkali metals. • First hyperpolarizabilities remarkably enhance for B{sub 12}N{sub 12} encapsulated with Na/K. - Abstract: Density functional theory (DFT) calculations have been carried out to study the influence of alkali metals (Li, Na and K) encapsulation within the group III nitrides (B{sub 12}N{sub 12}, Al{sub 12}N{sub 12} and Ga{sub 12}N{sub 12}) and the group IV carbides (C{sub 24}, Si{sub 12}C{sub 12}and Ge{sub 12}C{sub 12}) nanoclusters. The encapsulation of Li, Na and K atoms is found to narrow the HOMO–LUMO gaps of the considered clusters. The electronic properties of these clusters, especially the group III nitrides nanoclusters, are strongly sensitive to interaction with the alkali metals. Moreover it is observed that the encapsulation of alkali metals enhances the first hyperpolarizabilities of B{sub 12}N{sub 12} nanocluster. Surprisingly, due to the alkali metals encapsulation within B{sub 12}N{sub 12} nanocluster, the first hyperpolarizability values are remarkably increased to 8505.49 and 122,503.76 a.u. for Na@B{sub 12}N{sub 12} and K@B{sub 12}N{sub 12}, respectively. Also the TD-DFT calculations at both CAM-B3LYP/6-311+G(d) and PBE0/6-311+G(d) levels of theory are also performed to investigate the origin of first hyperpolarizabilities.

  17. A new langbeinite-type phosphate: K2AlSn(PO43

    Directory of Open Access Journals (Sweden)

    Dan Zhao

    2011-10-01

    Full Text Available Single crystals of the title compound, dipotassium aluminium tin(IV tris[phosphate(V], K2AlSn(PO43, were synthesized by a high temperature reaction in a platinum crucible. In the structure, the AlIII and SnIV atoms occupy the same site on a threefold rotation axis with occupational disorder in a 1:1 ratio. In the three-dimensional structure, Al/SnO6 octahedra and PO4 tetrahedra are interconnected via their vertices, yielding a [Al/SnP3O12]n framework. The K atoms (site symmetry 3 reside in the large cavities delimited by the [Al/SnP3O12]n framework, and are surrounded by 12 O atoms.

  18. Designer Librarian: Embedded in K12 Online Learning

    Science.gov (United States)

    Boyer, Brenda

    2015-01-01

    Over the past two decades, shifts in technology have altered the roles of school librarians in a multitude of ways. New rigorous standards, proliferation of devices, and steady growth of online and blended learning for the K12 market now demand librarians engage with learners in online environments. Taking an instructional design approach is the…

  19. Online System Adoption and K-12 Academic Outcomes

    Science.gov (United States)

    Kimmons, R.

    2015-01-01

    This study seeks to understand the relationship between K-12 online system adoption (e.g., Blackboard, Edmodo, WordPress) and school-level academic achievement ratings. Utilizing a novel approach to data collection via website data extraction and indexing of all school websites in a target state in the United States (n?=?732) and merging these…

  20. Florida's Opinion on K-12 Public Education Spending

    Science.gov (United States)

    Forster, Greg

    2006-01-01

    This scientifically representative poll of 1,200 Floridians finds that public opinion about K-12 public education spending is seriously misinformed. Floridians think public schools need more money, but the main reason is that they are badly mistaken about how much money the public schools actually get. Key findings of the study include: (1) Half…

  1. Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) : Part 2: cables for rated voltages from 6 kV (Um = 7,2 kV) up to 30 kV (Um = 36 kV)

    CERN Document Server

    International Electrotechnical Commission. Geneva

    2005-01-01

    Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) : Part 2: cables for rated voltages from 6 kV (Um = 7,2 kV) up to 30 kV (Um = 36 kV)

  2. Active Commuting among K-12 Educators: A Study Examining Walking and Biking to Work

    OpenAIRE

    Bopp, Melissa; Hastmann, Tanis J.; Norton, Alyssa N.

    2013-01-01

    Background. Walking and biking to work, active commuting (AC) is associated with many health benefits, though rates of AC remain low in the US. K-12 educators represent a significant portion of the workforce, and employee health and associated costs may have significant economic impact. Therefore, the purpose of this study was to examine the current rates of AC and factors associated with AC among K-12 educators. Methods. A volunteer sample of K-12 educators (n = 437) was recruited to partici...

  3. California's K-12 Public Schools. How Are They Doing?

    National Research Council Canada - National Science Library

    Carroll, Stephen J; Krop, Cathy; Arkes, Jeremy; Morrison, Peter A; Flanagan, Ann

    2005-01-01

    ... are no longer performing as well as they did previously or as well as schools in other states. The primary objective of our study was to look closely at California's public system of kindergarten through twelfth grade (K-12...

  4. Development of an Attitude Scale to Assess K-12 Teachers' Attitudes toward Nanotechnology

    Science.gov (United States)

    Lan, Yu-Ling

    2012-01-01

    To maximize the contributions of nanotechnology to this society, at least 60 countries have put efforts into this field. In Taiwan, a government-funded K-12 Nanotechnology Programme was established to train K-12 teachers with adequate nanotechnology literacy to foster the next generation of Taiwanese people with sufficient knowledge in…

  5. FRAMEWORK FOR A CROSS-BORDER TRANSDISCIPLINARY DESIGN STUDIO EDUCATION

    Directory of Open Access Journals (Sweden)

    Rahinah Ibrahim

    2007-11-01

    Full Text Available This paper presents a conceptual framework for an architectural construction integration (A-CI design studio curriculum in the context of an architectural graduate program. It aims to apply trans-disciplinary principles to educate competent graduates in sustainable global design-build practice. The A-CI curriculum emulates the computer-integrated Project Based Learning Laboratory (PBL model developed at Stanford University by building on the PBL’s framework, and principles of learning and teaching professional, cultural, technological, and spatial differences amongst the building stakeholders. We extend it to include a project’s financial and regulatory decision-making process along the planning and architectural design processes at the earlier project development life-cycle phases. The paper will first present the literature review on transdisciplinary learning, followed by a description on the framework and principles of the PBL model before proposing how we extend the PBL model to integrate the early architectural design phase. The proposed program’s framework covers a four-semester curriculum at graduate level during which, students from participating universities in developing countries have the opportunity to participate in a global building project with students from participating universities in developed countries. An additional benefit of this curriculum is that it would allow students from both developing and developed countries to experience cross-border trans-disciplinary learning and teaching.

  6. Digital Citizenship in the Curriculum

    Science.gov (United States)

    Krutka, Daniel G.; Carpenter, Jeffrey P.

    2017-01-01

    "If education is to be a safeguard of democracy, then recent events suggest tweets and other social media must be part of curriculum," write Daniel G. Krutka and Jeffrey P. Carpenter. In this article, the authors argue that teaching citizenship also requires teaching with and about social media. They provide a framework for educators to…

  7. Exploring Arizona K-12 Virtual Educator Experiences and Perspectives Developing Collaborative Learning Communities

    Science.gov (United States)

    Cross, Deborah Iyron

    2015-01-01

    Arizona Online Instruction (AOI) provided an instructional alternative to nearly fifty thousand K-12 students in Arizona during the 2012-2013 school year. Growth in online education underscores the importance of evolving the role of the K-12 virtual teacher as the human agent (Turvey, 2008) demonstrating social learning theory (Bandura, 1977) by…

  8. The lon gene and photoprotection in Escherichia coli K-12

    International Nuclear Information System (INIS)

    Waksman, G.; Thomas, G.; Favre, A.

    1984-01-01

    Photoprotection, i.e. the increased resistance of the cells preilluminated with near ultraviolet light (300-380 nm) to the lethal action of 254nm radiations requires either an integrated prophage or a recA mutation in Escherichia coli K12 strains. Significant photoprotection occurs in an Escherichia coli K12 recA + cell containing the lon allele responsible for filamentous growth after 254nm irradiation. The Fil phenotype can be suppressed by the sfiA or sfiB suppressor genes. Since the E. coli K12 recA + lon sfiB strain exhibits no more photoprotection, it is concluded that in lon strains photoprotection is due to the abolition of the 254nm induced filamentation by the near ultraviolet treatment. In addition, near ultraviolet illumination of the cells leads to a severe restriction of the bulk protein synthesis. This effect is observed only in nuv + cells that contain 4-thiouridine the chromophore responsible for photoprotection. It is proposed that in lon (lysogenic strains) photoprotection is due to prevention of the SOS response. During the growth lag, the low residual level of protein synthesis does not allow the induction of the SOS response and accordingly prevents filamentation (the lytic cycle). (author)

  9. A Curriculum Guide for Power Technology, Grades 9-12.

    Science.gov (United States)

    Callahan, J. Thomas

    Designed to help the high school industrial arts instructor in teaching power technology, this curriculum guide concentrates on seven subject areas: exploratory power technology, electricity, electronics, small gas engines, automotive repair, transportation, and alternate energy sources. The general course objectives are identified as enabling the…

  10. Anisotropic thermal expansion in a metal-organic framework.

    Science.gov (United States)

    Madsen, Solveig Røgild; Lock, Nina; Overgaard, Jacob; Iversen, Bo Brummerstedt

    2014-06-01

    Ionothermal reaction between Mn(II)(acetate)2·4H2O and 1,3,5-benzenetricarboxylic acid (H3BTC) in either of the two ionic liquids 1-ethyl-3-methylimidazolium bromide (EMIMBr) and 1-ethyl-3-methylimidazolium tosylate (EMIMOTs) resulted in the formation of the new metal-organic framework (MOF) EMIM[Mn(II)BTC] (BTC = 1,3,5-benzenetricarboxylate). The compound crystallizes in the orthorhombic space group Pbca with unit-cell parameters of a = 14.66658 (12), b = 12.39497 (9), c = 16.63509 (14) Å at 100 K. Multi-temperature single-crystal (15-340 K) and powder X-ray diffraction studies (100-400 K) reveal strongly anisotropic thermal expansion properties. The linear thermal expansion coefficients, αL(l), attain maximum values at 400 K along the a- and b-axis, with αL(a) = 115 × 10(-6) K(-1) and αL(b) = 75 × 10(-6) K(-1). At 400 K a negative thermal expansion coefficient of -40 × 10(-6) K(-1) is observed along the c-axis. The thermal expansion is coupled to a continuous deformation of the framework, which causes the structure to expand in two directions. Due to the rigidity of the linker, the expansion in the ab plane causes the network to contract along the c-axis. Hirshfeld surface analysis has been used to describe the interaction between the framework structure and the EMIM cation that resides within the channel. This reveals a number of rather weak interactions and one governing hydrogen-bonding interactions.

  11. The Engaged Microbiologist: Bringing the Microbiological Sciences to the K-12 Community.

    Science.gov (United States)

    Westenberg, David J

    2016-03-01

    Exposing K-12 students to cutting edge science that impacts their daily lives can bring classroom lessons to life. Citizen-science projects are an excellent way to bring high-level science to the classroom and help satisfy one of the cornerstone concepts of the Next Generation Science Standards (NGSS), "engaging in practices that scientists and engineers actually use." This can be a daunting task for teachers who may lack the background or resources to integrate these projects into the classroom. This is where scientific societies such as the American Society for Microbiology (ASM) can play a critical role. ASM encourages its members to engage with the K-12 community by providing networking opportunities and resources for ASM members and K-12 teachers to work together to bring microbiology into the classroom. Journal of Microbiology & Biology Education.

  12. CP violation and ΔI=1/2 enhancement in K decays

    International Nuclear Information System (INIS)

    Choudhury, S.R.; Scadron, M.D.

    1996-01-01

    We study CP-conserving and CP-violating K 0 →ππ and K 0 →ππγ decays, using the same techniques which explain the ΔI=1/2 enhancement of the former to also explore CP violation of the latter transitions. If CP violation is driven by the WWγ vertex, we show that direct CP violation in K L →ππγ is scaled to the s→dγ E1 quark transition and the latter is suppressed by the GIM mechanism (compatible with recent experiments). In the same spirit, the dominant ΔI=1/2 enhancement of CP-conserving kaon weak decays can be scaled to an s→d quark transition which is enhanced by the GIM mechanism. copyright 1996 The American Physical Society

  13. Perspectives on...Special Collections at ARL Libraries and K-12 Outreach: Current Trends

    Science.gov (United States)

    Visser, Michelle

    2006-01-01

    This article examines the results of a survey sent to Association of Research Libraries (ARL) Special Collections requesting information on outreach to K-12 students. Over half of the respondents work with K-12 and many of those who currently do not are planning to. New pressures and changing philosophies contribute to this trend.

  14. K-12 Teacher Perceptions Regarding the Flipped Classroom Model for Teaching and Learning

    Science.gov (United States)

    Gough, Evan; DeJong, David; Grundmeyer, Trent; Baron, Mark

    2017-01-01

    A great deal of evidence can be cited from higher education literature on the effectiveness of the flipped classroom; however, very little research was discovered on the flipped classroom at the K-12 level. This study examined K-12 teachers' perceptions regarding the flipped classroom and differences in teachers' perceptions based on grade level…

  15. The influence of excess K2O on the electrical properties of (K,Na)1/2Bi1/2TiO3 ceramics

    Science.gov (United States)

    Li, Linhao; Li, Ming; Sinclair, Derek C.

    2018-04-01

    The solid solution (KxNa0.50-x)Bi0.50TiO3 (KNBT) between Na1/2Bi1/2TiO3 and K1/2Bi1/2TiO3 (KBT) has been extensively researched as a candidate lead-free piezoelectric material because of its relatively high Curie temperature and good piezoelectric properties, especially near the morphotropic phase boundary (MPB) at x ˜ 0.10 (20 mol. % KBT). Here, we show that low levels of excess K2O in the starting compositions, i.e., (Ky+0.03Na0.50-y)Bi0.50TiO3.015 (y-series), can significantly change the conduction mechanism and electrical properties compared to a nominally stoichiometric KNBT series (KxNa0.50-x)Bi0.50TiO3 (x-series). Impedance spectroscopy measurements reveal significantly higher bulk conductivity (σb) values for y ≥ 0.10 samples [activation energy (Ea) ≤ 0.95 eV] compared to the corresponding x-series samples which possess bandgap type electronic conduction (Ea ˜ 1.26-1.85 eV). The largest difference in electrical properties occurs close to the MPB composition (20 mol. % KBT) where y = 0.10 ceramics possess σb (at 300 °C) that is 4 orders of magnitude higher than that of x = 0.10 and the oxide-ion transport number in the former is ˜0.70-0.75 compared to processing. This demonstrates the electrical properties of KNBT to be sensitive to low levels of A-site nonstoichiometry and indicates that excess K2O in KNBT starting compositions to compensate for volatilisation can lead to undesirable high dielectric loss and leakage currents at elevated temperatures.

  16. Matrix metalloproteinase 12 is induced by heterogeneous nuclear ribonucleoprotein K and promotes migration and invasion in nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    Chung, I-Che; Li, Hsin-Pai; Chang, Yu-Sun; Chen, Lih-Chyang; Chung, An-Ko; Chao, Mei; Huang, Hsin-Yi; Hsueh, Chuen; Tsang, Ngan-Ming; Chang, Kai-Ping; Liang, Ying

    2014-01-01

    Overexpression of heterogeneous nuclear ribonucleoprotein K (hnRNP K), a DNA/RNA binding protein, is associated with metastasis in nasopharyngeal carcinoma (NPC). However, the mechanisms underlying hnRNP K-mediated metastasis is unclear. The aim of the present study was to determine the role of matrix metalloproteinase (MMP) in hnRNP K-mediated metastasis in NPC. We studied hnRNP K-regulated MMPs by analyzing the expression profiles of MMP family genes in NPC tissues and hnRNP K-knockdown NPC cells using Affymetrix microarray analysis and quantitative RT-PCR. The association of hnRNP K and MMP12 expression in 82 clinically proven NPC cases was determined by immunohistochemical analysis. The hnRNP K-mediated MMP12 regulation was determined by zymography and Western blot, as well as by promoter, DNA pull-down and chromatin immunoprecipitation (ChIP) assays. The functional role of MMP12 in cell migration and invasion was demonstrated by MMP12-knockdown and the treatment of MMP12-specific inhibitor, PF-356231. MMP12 was overexpressed in NPC tissues, and this high level of expression was significantly correlated with high-level expression of hnRNP K (P = 0.026). The levels of mRNA, protein and enzyme activity of MMP12 were reduced in hnRNP K-knockdown NPC cells. HnRNP K interacting with the region spanning −42 to −33 bp of the transcription start site triggered transcriptional activation of the MMP12 promoter. Furthermore, inhibiting MMP12 by MMP12 knockdown and MMP12-specific inhibitor, PF-356231, significantly reduced the migration and invasion of NPC cells. Overexpression of MMP12 was significantly correlated with hnRNP K in NPC tissues. HnRNP K can induce MMP12 expression and enzyme activity through activating MMP12 promoter, which promotes cell migration and invasion in NPC cells. In vitro experiments suggest that NPC metastasis with high MMP12 expression may be treated with PF-356231. HnRNP K and MMP12 may be potential therapeutic markers for NPC, but

  17. Stakeholders and Tourism Education. Curriculum Planning Using a Quality Management Framework.

    Science.gov (United States)

    Cooper, Chris; Westlake, John

    1998-01-01

    Stakeholder analysis provides insights useful in the educational process for tourism and hospitality education. Stakeholders can influence (1) strategic direction through curriculum planning and (2) measurement of performance through quality management. (SK)

  18. Neutron inelastic sattering from liquid 3He at 40 mK and at 1.2 K

    International Nuclear Information System (INIS)

    Skoeld, K.; Pelizzari, C.A.

    1978-01-01

    In a previous neutron scattering experiment on 3 He at T = 15 mK the present authors observed two peaks in the scattering function which were identified as the zero sound mode and the spin-fluctuation peak respectively. These results are different from those obtained by others at T = 0.63 K in which case no such structure was observed. In order to determine whether this discrepancy is due to the difference in the temperature of the two experiments, measurements have now been made at T = 40 mK and at T = 1.2 K. These results show that the two-peak structure persists at the higher temperature although measurable broadening is observed in the spin-fluctuation part of the spectrum. (author)

  19. Virtual Schools: The Changing Landscape of K-12 Education in the U.S.

    Science.gov (United States)

    Toppin, Ian N.; Toppin, Sheila M.

    2016-01-01

    Virtual schools are a growing phenomenon in k-12 education. School systems in almost every state in the United States offer some version of fully online or blended education. It is no longer far-fetched to conclude that if the current trend continues, virtual school enrollments will eclipse those of traditional brick-and-mortar k-12 institutions…

  20. Leadership Analysis in K-12 Case Study: "Divided Loyalties"

    Science.gov (United States)

    Alsubaie, Merfat Ayesh

    2016-01-01

    This report mainly aims to provide a critical and in-depth analysis of the K-12 Case, "Divided Loyalty" by Holy and Tartar (2004). The case recounts how the manifestation of inadequate leadership skills in a school setting could affect negatively the performance of students.

  1. Information Security Management Practices of K-12 School Districts

    Science.gov (United States)

    Nyachwaya, Samson

    2013-01-01

    The research problem addressed in this quantitative correlational study was the inadequacy of sound information security management (ISM) practices in K-12 school districts, despite their increasing ownership of information assets. Researchers have linked organizational and sociotechnical factors to the implementation of information security…

  2. Analysing the hidden curriculum: use of a cultural web.

    Science.gov (United States)

    Mossop, Liz; Dennick, Reg; Hammond, Richard; Robbé, Iain

    2013-02-01

    Major influences on learning about medical professionalism come from the hidden curriculum. These influences can contribute positively or negatively towards the professional enculturation of clinical students. The fact that there is no validated method for identifying the components of the hidden curriculum poses problems for educators considering professionalism. The aim of this study was to analyse whether a cultural web, adapted from a business context, might assist in the identification of elements of the hidden curriculum at a UK veterinary school. A qualitative approach was used. Seven focus groups consisting of three staff groups and four student groups were organised. Questioning was framed using the cultural web, which is a model used by business owners to assess their environment and consider how it affects their employees and customers. The focus group discussions were recorded, transcribed and analysed thematically using a combination of a priori and emergent themes. The cultural web identified elements of the hidden curriculum for both students and staff. These included: core assumptions; routines; rituals; control systems; organisational factors; power structures, and symbols. Discussions occurred about how and where these issues may affect students' professional identity development. The cultural web framework functioned well to help participants identify elements of the hidden curriculum. These aspects aligned broadly with previously described factors such as role models and institutional slang. The influence of these issues on a student's development of a professional identity requires discussion amongst faculty staff, and could be used to develop learning opportunities for students. The framework is promising for the analysis of the hidden curriculum and could be developed as an instrument for implementation in other clinical teaching environments. © Blackwell Publishing Ltd 2013.

  3. Opening Doors: Teaching LGBTQ-Themed Young Adult Literature for an Inclusive Curriculum

    Science.gov (United States)

    Batchelor, Katherine E.; Ramos, Maria; Neiswander, Samantha

    2018-01-01

    LGBTQ themes are often neglected in many schools' curriculum. Currently, an LGBTQ-inclusive curriculum framework is not required in most school districts across the county. Therefore, it is important to understand how teachers regard LGBTQ issues; how they address the needs of students in the middle school and high school English classroom who…

  4. Overcoming Constraints of Building Successful Partnerships Incorporating STEM Research Into K-12 Classrooms

    Science.gov (United States)

    Radencic, S.; McNeal, K. S.; Pierce, D.; Hare, D.

    2011-12-01

    The Initiating New Science Partnerships in Rural Education (INSPIRE) program at Mississippi State University (MSU), funded by the NSF Graduate STEM Fellows in K-12 Education (GK12) program, focuses on the advancement of Earth and Space science education in K-12 classrooms. INSPIRE is currently in its second year of partnering ten graduate students from the STEM fields of Geosciences, Engineering and Chemistry at MSU with five teachers from local, rural school districts. The five year project serves to increase inquiry and technology experiences in science and math while enhancing graduate student's communication skills as they create interactive lessons linking their STEM research focus to the state and national standards covered in the classrooms. Each graduate student is responsible for the development of two lessons each month of the school year that are then published on the INSPIRE project webpage, www.gk12.msstate.edu, where they are a free resource for any K-12 classroom teacher seeking innovative activities for their classrooms. Many of the participating teachers and graduate students share activities developed with non-participating teachers, expanding INSPIRE's outreach throughout the local community. Numerous challenges were met during the formation of the program as well as throughout the first year in which the project management team worked together to find solutions ensuring that INSPIRE maintained successful partnerships for all involved. Proposed solutions of the following key components were identified by INSPIRE through the development, implementation, and continuous evaluation (internal and external) of the first year of the program as areas that can pose challenges to the construction of strong relationships between STEM research and K-12 classrooms: initializing the partnerships with the K-12 classrooms and STEM graduate fields at the university; maintaining strong partnerships; providing appropriate training and support; developing sound

  5. Research on classified real-time flood forecasting framework based on K-means cluster and rough set.

    Science.gov (United States)

    Xu, Wei; Peng, Yong

    2015-01-01

    This research presents a new classified real-time flood forecasting framework. In this framework, historical floods are classified by a K-means cluster according to the spatial and temporal distribution of precipitation, the time variance of precipitation intensity and other hydrological factors. Based on the classified results, a rough set is used to extract the identification rules for real-time flood forecasting. Then, the parameters of different categories within the conceptual hydrological model are calibrated using a genetic algorithm. In real-time forecasting, the corresponding category of parameters is selected for flood forecasting according to the obtained flood information. This research tests the new classified framework on Guanyinge Reservoir and compares the framework with the traditional flood forecasting method. It finds that the performance of the new classified framework is significantly better in terms of accuracy. Furthermore, the framework can be considered in a catchment with fewer historical floods.

  6. Curriculum Design and Implementation of the Emergency Medicine Chief Resident Incubator.

    Science.gov (United States)

    Gisondi, Michael A; Chou, Adaira; Joshi, Nikita; Sheehy, Margaret K; Zaver, Fareen; Chan, Teresa M; Riddell, Jeffrey; Sifford, Derek P; Lin, Michelle

    2018-02-24

    Background Chief residents receive minimal formal training in preparation for their administrative responsibilities. There is a lack of professional development programs specifically designed for chief residents. Objective In 2015, Academic Life in Emergency Medicine designed and implemented an annual, year-long, training program and virtual community of practice for chief residents in emergency medicine (EM). This study describes the curriculum design process and reports measures of learner engagement during the first two cycles of the curriculum. Methods Kern's Six-Step Approach for curriculum development informed key decisions in the design and implementation of the Chief Resident Incubator. The resultant curriculum was created using constructivist social learning theory, with specific objectives that emphasized the needs for a virtual community of practice, longitudinal content delivery, mentorship for participants, and the facilitation of multicenter digital scholarship. The 12-month curriculum included 11 key administrative or professional development domains, delivered using a combination of digital communications platforms. Primary outcomes measures included markers of learner engagement with the online curriculum, recognized as modified Kirkpatrick Level One outcomes for digital learning. Results An average of 206 chief residents annually enrolled in the first two years of the curriculum, with an overall participation by 33% (75/227) of the allopathic EM residency programs in the United States (U.S.). There was a high level of learner engagement, with an average 13,414 messages posted per year. There were also 42 small group teaching sessions held online, which included 39 faculty and 149 chief residents. The monthly e-newsletter had a 50.7% open rate. Digital scholarship totaled 23 online publications in two years, with 67 chief resident co-authors and 21 faculty co-authors. Conclusions The Chief Resident Incubator is a virtual community of practice that

  7. 1:12,000 Grid of Louisiana, Geographic NAD83, LGS (2007) [quad12k_losco_2007

    Data.gov (United States)

    Louisiana Geographic Information Center — This "QUAD12K_LOSCO_2007" ploygon shapefile is a reference index to the polygon footprints of Digital Orthographic Quarter Quadrangles (DOQQs) for Louisiana and a...

  8. K-12 STEM Educators and the Inclusive Classroom

    OpenAIRE

    Li, Songze

    2016-01-01

    The United States public schools promote inclusion and educational equity among diverse student populations. Considerable and growing numbers of students with categorical disabilities and Limited English Proficiency (LEP) are enrolled in regular classrooms. The systemic barriers in learning that they have could impact teacher perceptions and decisions about teaching practices as well as the teaching profession. These students have challenged K-12 science, technology, engineering, and mathemat...

  9. Towards a Multi-Stakeholder-Driven Model for Excellence in Higher Education Curriculum Development

    Science.gov (United States)

    Meyer, M. H.; Bushney, M. J.

    2008-01-01

    A multi-stakeholder-driven model for excellence in higher education curriculum development has been developed. It is based on the assumption that current efforts to curriculum development take place within a framework of limited stakeholder consultation. A total of 18 multiple stakeholders are identified, including learners, alumni, government,…

  10. Zero Energy Schools: Designing for the Future: Zero Energy Ready K-12 Schools

    Energy Technology Data Exchange (ETDEWEB)

    Torcellini, Paul A [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-09-29

    Designing, building, and operating zero energy ready K-12 schools provides benefits for districts, students, and teachers. Optimizing energy efficiency is important in any building, but it's particularly important in K-12 schools. Many U.S. school districts struggle for funding, and improving a school building's energy efficiency can free up operational funds that may then be available for educational and other purposes.

  11. 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.)

  12. The K-12 Educational Technology Value Chain: Apps for Kids, Tools for Teachers and Levers for Reform

    Science.gov (United States)

    Pierce, Glenn L.; Cleary, Paul F.

    2016-01-01

    Historically implementing, maintaining and managing educational technology has been difficult for K-12 educational systems. Consequently, opportunities for significant advances in K-12 education have often gone unrealized. With the maturation of Internet delivered services along with K-12 institutional trends, educational technologies are poised…

  13. Children Hungering for Justice: Curriculum on Hunger and Children's Rights, Grades 9-12.

    Science.gov (United States)

    van Berkum, Carla

    This curriculum is designed to introduce students to the issues of world hunger and children's rights. The curriculum includes more than enough material for two hour-long lessons. Each lesson can stand on its own; however, the interrelated nature of the topics lends itself to presenting both parts of the packet. If time is limited, suggestions are…

  14. Curriculum Development through YTS Modular Credit Accumulation.

    Science.gov (United States)

    Further Education Unit, London (England).

    This document reports the evaluation of the collaborately developed Modular Training Framework (MainFrame), a British curriculum development project, built around a commitment to a competency-based, modular credit accumulation program. The collaborators were three local education authorities (LEAs), those of Bedfordshire, Haringey, and Sheffield,…

  15. Gender and the Curriculum of Adult Education.

    Science.gov (United States)

    Blundell, Sue

    1992-01-01

    The perspectives of four feminist discourses (liberal, radical, Marxist, and socialist) analyze the role of adult education curriculum in reinforcing gender relations. The transformation of gender relations requires a combination of radical strategies such as women-centered, women-only methodology and the theoretical framework of the…

  16. Optical model potential of 800 MeV/c K+ meson for 12C and 40Ca ...

    Indian Academy of Sciences (India)

    5–6 fm in nuclear matter, and the K+N scattering amplitude varies fairly smoothly. These characteristics imply ... retical framework for the description of K+-nucleus scattering. ... elastic angular distribution has been fitted using the Ericson's parametrization for .... In the latter case the quality of fit is poor especially at smaller ...

  17. Tablets in K-12 Education: Integrated Experiences and Implications

    Science.gov (United States)

    An, Heejung, Ed.; Alon, Sandra, Ed.; Fuentes, David, Ed.

    2015-01-01

    The inclusion of new and emerging technologies in the education sector has been a topic of interest to researchers, educators, and software developers alike in recent years. Utilizing the proper tools in a classroom setting is a critical factor in student success. "Tablets in K-12 Education: Integrated Experiences and Implications"…

  18. The Waldorf Curriculum as a Framework for Moral Education: One Dimension of a Fourfold System.

    Science.gov (United States)

    Armon, Joan

    This paper examines moral education as a holistic structure that evolves from the interplay between the educational applications of anthroposophy, students' developmental needs, the curriculum, as indicated by Rudolf Steiner, and teachers' roles in fashioning the curriculum. The methodology draws upon the qualitative research paradigm of…

  19. Disorder effects in Mn(12)-acetate at 83 K.

    Science.gov (United States)

    Cornia, Andrea; Fabretti, Antonio Costantino; Sessoli, Roberta; Sorace, Lorenzo; Gatteschi, Dante; Barra, Anne-Laure; Daiguebonne, Carole; Roisnel, Thierry

    2002-07-01

    The structure of hexadeca-mu-acetato-tetraaquadodeca-mu(3)-oxo-dodecamanganese bis(acetic acid) tetrahydrate, [Mn(12)O(12)(CH(3)COO)(16)(H(2)O)(4)] x 2CH(3)COOH x 4H(2)O, known as Mn(12)-acetate, has been determined at 83 (2) K by X-ray diffraction methods. The fourfold (S(4)) molecular symmetry is disrupted by a strong hydrogen-bonding interaction with the disordered acetic acid molecule of solvation, which displaces one of the acetate ligands in the cluster. Up to six Mn(12) isomers are potentially present in the crystal lattice, which differ in the number and arrangement of hydrogen-bonded acetic acid molecules. These results considerably improve the structural information available on this molecular nanomagnet, which was first synthesized and characterized by Lis [Acta Cryst. (1980), B36, 2042-2046].

  20. 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

  1. A Curriculum and Software Design Scaffolding Goal Directed Teaching in Classrooms

    DEFF Research Database (Denmark)

    Misfeldt, Morten; Bundsgaard, Jeppe; Slot, Marie Falkesgaard

    , the tool itself, and selected findings from qualitative and quantitative studies in the project. 2. International trends in goal oriented and data driven teaching The Danish curriculum reform builds on recent trends in school development and curriculum research suggesting the importance of a competence...... development and curriculum research suggesting the importance of a competence framework, learning goals and aggregation of classroom data to efficient teaching (Earl & Fullan 2003). Learning goals are supposed to support the student’s pace and sense of progression, inform classroom decisions, structure...... student has knowledge of text structure”). The curriculum can be presented in a number of graphical modes, e.g. in a matrix or in a hypertext structure. The curriculum reform was implemented in order to promote a goal oriented teaching and learning practice based heavily on research around data driven...

  2. 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

  3. K-12 Marketplace Sees Major Flow of Venture Capital

    Science.gov (United States)

    Ash, Katie

    2012-01-01

    The flow of venture capital into the K-12 education market has exploded over the past year, reaching its highest transaction values in a decade in 2011, industry observers say. They attribute that rise to such factors as a heightened interest in educational technology; the decreasing cost of electronic devices such as tablet computers, laptops,…

  4. Exploring Chinese Students' Experience of Curriculum Internationalisation: A Comparative Study of Scotland and Australia

    Science.gov (United States)

    Cheng, Ming; Adekola, Olalekan Adeban; Shah, Mahsood; Valyrakis, Manousos

    2018-01-01

    Increasing enrolment of Chinese students has become a key feature of internationalisation for Western universities, but there is limited research into how curriculum internationalisation affects Chinese students' learning experiences. Using the typologies of curriculum internationalisation as a framework, this paper explores and compares how…

  5. RSA Opening Minds: A Curriculum for the 21st Century

    Science.gov (United States)

    Candy, Sara

    2011-01-01

    This article discusses the RSA Opening Minds competence framework, an innovative curriculum to meet the needs of young people as future employees, lifelong learners and as citizens of the twenty-first century.

  6. CCQM-K11.2 determination of glucose in human serum and CCQM-K12.2 determination of creatinine in human serum

    Science.gov (United States)

    Wise, Stephen A.; Phinney, Karen W.; Duewer, David L.; Sniegoski, Lorna T.; Welch, Michael J.; Pritchett, Jeanita; Pabello, Guiomar; Avila Calderon, Marco A.; Balderas, Miryan; Qinde, Liu; Kooi, Lee Tong; Rego, Eliane; Garrido, Bruno; Allegri, Gabriella; de La Cruz, Marcia; Barrabin, Juliana; Monteiro, Tânia; Lee, Hwashim; Kim, Byungjoo; Delatour, Vincent; Peignaux, Maryline; Kawaguchi, Migaku; Bei, Xu; Can, Quan; Nammoonnoy, Jintana; Schild, Katrin; Ohlendorf, Rüdiger; Henrion, Andre; Ceyhan Gören, Ahmet; Yılmaz, Hasibe; Bilsel, Mine; Konopelko, L.; Krylov, A.; Lopushanskaya, E.

    2018-01-01

    Glucose and creatinine are two of the most frequently measured substances in human blood/serum for assessing the health status of individuals. Because of their clinical significance, CCQM-K11 glucose in human serum and CCQM-K12 creatinine in human serum were the fourth and fifth key comparisons (KCs) performed by the Organic Analysis Working Group (OAWG). These KCs were conducted in parallel and were completed in 2001. The initial subsequent KCs for glucose, CCQM-K11.1, and creatinine, CCQM-K12.1, were completed in 2005. Measurements for the next KCs for these two measurands, CCQM-K11.2 and CCQM-K12.2, were completed in 2013. While designed as subsequent KCs, systematic discordances between the participants' and the anchor institution's results in both comparisons lead the OAWG to request reference results from two experienced laboratories that had participated in the 2001 comparisons. Based on the totality of the available information, the OAWG converted both CCQM-K11.2 and CCQM-K12.2 to 'Track C' KCs where the key comparison reference value is estimated by consensus. These comparisons highlighted that carrying out comparisons for complex chemical measurements and expecting to be able to treat them under the approaches used for formal CIPM subsequent comparisons is not an appropriate strategy. The approach used here is a compromise to gain the best value from the comparison; it is not an approach that will be used in the future. Instead, the OAWG will focus on Track A and Track C comparisons that are treated as stand-alone entities. Participation in CCQM-K11.2 demonstrates a laboratory's capabilities to measure a polar (pKow > 2), low molecular mass (100 g/mol to 500 g/mol) metabolite in human serum at relatively high concentrations (0.1 mg/g to 10 mg/g). Participation in CCQM-K12.2 demonstrates capabilities to measure similar classes of metabolites at relatively low concentrations (1 μg/g to 30 μg/g). The capabilities required for the analysis of complex

  7. Frameworks in CS1

    DEFF Research Database (Denmark)

    Christensen, Henrik Bærbak; Caspersen, Michael Edelgaard

    2002-01-01

    point for introducing graphical user interface frameworks such as Java Swing and AWT as the students are not overwhelmed by all the details of such frameworks right away but given a conceptual road-map and practical experience that allow them to cope with the complexity.......In this paper we argue that introducing object-oriented frameworks as subject already in the CS1 curriculum is important if we are to train the programmers of tomorrow to become just as much software reusers as software producers. We present a simple, graphical, framework that we have successfully...... used to introduce the principles of object-oriented frameworks to students at the introductory programming level. Our framework, while simple, introduces central abstractions such as inversion of control, event-driven programming, and variability points/hot-spots. This has provided a good starting...

  8. An Application of the Impact Evaluation Process for Designing a Performance Measurement and Evaluation Framework in K-12 Environments

    Science.gov (United States)

    Guerra-Lopez, Ingrid; Toker, Sacip

    2012-01-01

    This article illustrates the application of the Impact Evaluation Process for the design of a performance measurement and evaluation framework for an urban high school. One of the key aims of this framework is to enhance decision-making by providing timely feedback about the effectiveness of various performance improvement interventions. The…

  9. The Windows to the Universe Project: Using the Internet to Support K-12 Science Education

    Science.gov (United States)

    Gardiner, L.; Johnson, R.; Bergman, J.; Russell, R.; Genyuk, J.; La Grave, M.

    2003-12-01

    The World Wide Web can be a powerful tool for reaching the public as well as students and teachers around the world, supporting both formal and informal science education. The Windows to the Universe Project, initiated in 1995, provides a case study of approaches for the use of the web to support earth and space science education and literacy efforts. Through the use of innovative approaches such as easy to use design, multi-level content, and science concepts presented in a broader background context that includes connections to culture and the humanities, Windows to the Universe is an accessible format for individuals of various ages and learning styles. A large global audience regularly uses the web site to learn about earth and space science as well as related humanities content such as myths from around the world. User surveys show that the site has over 4 millions users per year, 65 percent of which are K-12 teachers and students. Approximately 46 percent of users access the site once per week or more. Recently, we have had the opportunity to expand our efforts while we continue to update existing content based on new scientific findings and events. Earth science content on Windows to the Universe is currently growing with a new geology section and development efforts are underway to expand our space weather content with a new curriculum. Educational games allow users to learn about space in a playful context, and an online journaling tool further integrates literacy into the learning experience. In addition, we are currently translating the entire Windows to the Universe web site into Spanish. We have included educators in the project as co-designers from its inception, and by aggressively utilizing and providing professional development opportunities for teachers, the web site is now used in thousands of classrooms around the world. In the past year we have continued to support K-12 educators by adding to our suite of classroom activities and leading

  10. Active commuting among K-12 educators: a study examining walking and biking to work.

    Science.gov (United States)

    Bopp, Melissa; Hastmann, Tanis J; Norton, Alyssa N

    2013-01-01

    Walking and biking to work, active commuting (AC) is associated with many health benefits, though rates of AC remain low in the US. K-12 educators represent a significant portion of the workforce, and employee health and associated costs may have significant economic impact. Therefore, the purpose of this study was to examine the current rates of AC and factors associated with AC among K-12 educators. A volunteer sample of K-12 educators (n = 437) was recruited to participate in an online survey. Participants responded about AC patterns and social ecological influences on AC (individual, interpersonal, institutional, community, and environmental factors). t-tests and ANOVAs examined trends in AC, and Pearson correlations examined the relationship between AC and dependent variables. Multiple regression analysis determined the relative influence of individual, interpersonal, institutional, community, and environmental levels on AC. Participants actively commuted 0.51 ± 1.93 times/week. There were several individual, interpersonal, institutional, community, and environmental factors significantly related to AC. The full model explained 60.8% of the variance in AC behavior. This study provides insight on the factors that determine K-12 educators mode of commute and provide some insight for employee wellness among this population.

  11. Active Commuting among K-12 Educators: A Study Examining Walking and Biking to Work

    Directory of Open Access Journals (Sweden)

    Melissa Bopp

    2013-01-01

    Full Text Available Background. Walking and biking to work, active commuting (AC is associated with many health benefits, though rates of AC remain low in the US. K-12 educators represent a significant portion of the workforce, and employee health and associated costs may have significant economic impact. Therefore, the purpose of this study was to examine the current rates of AC and factors associated with AC among K-12 educators. Methods. A volunteer sample of K-12 educators ( was recruited to participate in an online survey. Participants responded about AC patterns and social ecological influences on AC (individual, interpersonal, institutional, community, and environmental factors. -tests and ANOVAs examined trends in AC, and Pearson correlations examined the relationship between AC and dependent variables. Multiple regression analysis determined the relative influence of individual, interpersonal, institutional, community, and environmental levels on AC. Results. Participants actively commuted times/week. There were several individual, interpersonal, institutional, community, and environmental factors significantly related to AC. The full model explained 60.8% of the variance in AC behavior. Conclusions. This study provides insight on the factors that determine K-12 educators mode of commute and provide some insight for employee wellness among this population.

  12. Applying Laban's Movement Framework in Elementary Physical Education

    Science.gov (United States)

    Langton, Terence W.

    2007-01-01

    This article recommends raising the bar in elementary physical education by using Laban's movement framework to develop curriculum content in the areas of games, gymnastics, and dance (with physical fitness concepts blended in) in order to help students achieve the NASPE content standards. The movement framework can permeate and unify an…

  13. Role of alkali carbonate and salt in topochemical synthesis of K1/2Na1/2NbO3 and NaNbO3 templates

    Science.gov (United States)

    Lee, Jae-Seok; Jeon, Jae-Ho; Choi, Si-Young

    2013-11-01

    Since the properties of lead-free piezoelectric materials have thus far failed to meet those of lead-based materials, either chemical doping or morphological texturing should be employed to improve the piezoelectric properties of lead-free piezoelectric ceramics. The goal of this study was to synthesize plate-like K1/2Na1/2NbO3 and NaNbO3 particles, which are the most favorable templates for morphological texturing of K1/2Na1/2NbO3 ceramics. To achieve this goal, Bi2.5Na3.5Nb5O18 precursors in a plate-like shape were first synthesized and subsequently converted into K1/2Na1/2NbO3 or NaNbO3 particles that retain the morphology of Bi2.5Na3.5Nb5O18. In this study, we found that sodium or potassium carbonate does not play a major role in converting the Bi2.5Na3.5Nb5O18 precursor to K1/2Na1/2NbO3 or NaNbO3, on the contrary to previous reports; however, the salt contributes to the conversion reaction. All synthesis processes have been performed via a molten salt method, and scanning electron microscopy, scanning probe microscopy, and inductively coupled plasma mass spectroscopy were used to characterize the synthesized K1/2Na1/2NbO3 or NaNbO3 templates.

  14. submitter Development of a 100 kW, 12.5 kV, 22 kHz and 30 kV insulated medium frequency transformer for compact and reliable medium voltage power conversion

    CERN Document Server

    Isler, Stephane; Aguglia, Davide; Bonnin, Xavier Abel

    2017-01-01

    This paper presents the critical design aspects addressed during the development of a 100 kW, 12.5 kV, 22 kHz, and 30 kV insulated medium frequency transformer used in a power converter. The transformers are used in a resonant multilevel converter topology producing HV DC voltage from a three phase 400 V AC industrial grid. The power converter is used to supply radio frequency systems in particle accelerators. Considerations about material selection, dielectric, magnetic and thermal design are discussed and experimental results on the full scale transformer and power converter are presented.

  15. Implementing Reform: Teachers' Beliefs about Students and the Curriculum

    Science.gov (United States)

    Bartiromo, Tara; Etkina, Eugenia

    2009-11-01

    This paper presents findings on how consistent teachers' perceptions of their students, their own role in the classroom, and the reformed curriculum are with the actual implementation of the reformed curriculum in the classroom. This study shows that the five participating teachers were consistent with their perceptions and their actual behavior in the classroom. The teachers who were engaged in designing the curriculum demonstrated consistent reformed teaching views and behaviors. The degree to which the teachers viewed the curriculum as useful to them and their students was an indicator of how reformed their teaching was as measured by the Reformed Teaching Observation Protocol (RTOP) [1][2]. Finally, it was determined that faithful implementation of a curriculum can mean faithfully implementing the theoretical foundation of the curriculum materials during instruction instead of implementing every component or lesson of the reformed curriculum.

  16. Educating Tomorrow's Workforce: A Report on the Semiconductor Industry's Commitment to Youth in K-12.

    Science.gov (United States)

    Semiconductor Industry Association, San Jose, CA.

    The U.S. semiconductor industry, now the nation's largest manufacturing industry, displays its commitment to training its current workers and educating future workers by supporting educational efforts on the K-12 level. This catalog describes innovative actions by 16 Semiconductor Industry Association companies to improve education at the K-12

  17. Training Psychiatry Residents in Quality Improvement: An Integrated, Year-Long Curriculum

    Science.gov (United States)

    Arbuckle, Melissa R.; Weinberg, Michael; Cabaniss, Deborah L.; Kistler; Susan C.; Isaacs, Abby J.; Sederer, Lloyd I.; Essock, Susan M.

    2013-01-01

    Objective: The authors describe a curriculum for psychiatry residents in Quality Improvement (QI) methodology. Methods: All PGY3 residents (N=12) participated in a QI curriculum that included a year-long group project. Knowledge and attitudes were assessed before and after the curriculum, using a modified Quality Improvement Knowledge Assessment…

  18. Exploring the Effectiveness of Online Education in K-12 Environments

    Science.gov (United States)

    Heafner, Tina L., Ed.; Hartshorne, Richard, Ed.; Petty, Teresa, Ed.

    2015-01-01

    The integration of technology in classrooms is rapidly emerging as a way to provide more educational opportunities for students. As virtual learning environments become more popular, evaluating the impact of this technology on student success is vital. "Exploring the Effectiveness of Online Education in K-12 Environments" combines…

  19. Cultural competence in the baccalaureate degree nursing curriculum

    Science.gov (United States)

    Silvestri, Angela

    Health care providers are members of a helping profession and need to provide quality care to all members of society. As a result of current and projected demographic changes within the United States (U.S.), health care professionals are faced with the challenges of providing culturally competent care and fulfilling the role as the "helping profession." In the past 10 years, minority populations have increased in the U.S. For example, the African American population experienced an approximate 12.3% increase, and the Hispanic population increased by 43%. Just as it is necessary for health care professionals to respond to the increase in the geriatric population as a result of the Baby Boomer generation, it is crucial to address the needs of an increasingly culturally diverse population in the U.S. Preparing to care for a culturally diverse population begins during the teaching and learning process in the nursing curriculum. This study intended to identify the methods in which nursing programs are integrating cultural concepts in their plan of study. Josepha Campinha-Bacote's model titled "The Process of Cultural Competence in the Delivery of Health Care Services" was used as the theoretical framework to guide this study. Campinha-Bacote has studied transcultural nursing and has added to the current body of nursing knowledge with regard to incorporating cultural concepts in the nursing curriculum. This model requires health care professionals to see themselves as becoming culturally competent rather than being culturally competent and involves the integration of cultural awareness, cultural skill, cultural knowledge, cultural encounters, and cultural desire. An electronic survey was sent using Survey Monkey to 298 schools in the Northeast and Southern regions of the United States. The survey was sent on January 19, 2012 and remained open for 20 days. Once the survey closed, statistical analyses were conducted using frequencies and cross-tabluations, and the findings

  20. The Curriculum in School External Evaluation Frameworks in Portugal and England

    Science.gov (United States)

    Figueiredo, Carla; Leite, Carlinda; Fernandes, Preciosa

    2016-01-01

    The curriculum has been target of social and political demands due to its central role in school education and to the changes that occurred in education over the 20th century. The changes include more autonomy assigned to schools and teachers and the establishment of educational standards. These raised concerns that led European bodies to…

  1. Infrared Astronomy Professional Development for K-12 Educators: WISE Telescope

    Science.gov (United States)

    Borders, Kareen; Mendez, B. M.

    2010-01-01

    K-12 educators need effective and relevant astronomy professional development. WISE Telescope (Wide-Field Infrared Survey Explorer) and Spitzer Space Telescope Education programs provided an immersive teacher professional development workshop at Arecibo Observatory in Puerto Rico during the summer of 2009. As many common misconceptions involve scale and distance, teachers worked with Moon/Earth scale, solar system scale, and distance of objects in the universe. Teachers built and used basic telescopes, learned about the history of telescopes, explored ground and satellite based telescopes, and explored and worked on models of WISE Telescope. An in-depth explanation of WISE and Spitzer telescopes gave participants background knowledge for infrared astronomy observations. We taught the electromagnetic spectrum through interactive stations. The stations included an overview via lecture and power point, the use of ultraviolet beads to determine ultraviolet exposure, the study of WISE lenticulars and diagramming of infrared data, listening to light by using speakers hooked up to photoreceptor cells, looking at visible light through diffraction glasses and diagramming the data, protocols for using astronomy based research in the classroom, and infrared thermometers to compare environmental conditions around the observatory. An overview of LIDAR physics was followed up by a simulated LIDAR mapping of the topography of Mars. We will outline specific steps for K-12 infrared astronomy professional development, provide data demonstrating the impact of the above professional development on educator understanding and classroom use, and detail future plans for additional K-12 professional development. Funding was provided by WISE Telescope, Spitzer Space Telescope, Starbucks, Arecibo Observatory, the American Institute of Aeronautics and Astronautics, and the Washington Space Grant Consortium.

  2. Engineering Education in K-12 Schools

    Science.gov (United States)

    Spence, Anne

    2013-03-01

    Engineers rely on physicists as well as other scientists and mathematicians to explain the world in which we live. Engineers take this knowledge of the world and use it to create the world that never was. The teaching of physics and other sciences as well as mathematics is critical to maintaining our national workforce. Science and mathematics education are inherently different, however, from engineering education. Engineering educators seek to enable students to develop the habits of mind critical for innovation. Through understanding of the engineering design process and how it differs from the scientific method, students can apply problem and project based learning to solve the challenges facing society today. In this talk, I will discuss the elements critical to a solid K-12 engineering education that integrates science and mathematics to solve challenges throughout the world.

  3. The Ocean Acidification Curriculum Collection - sharing ocean science resources for k-12 classrooms

    Science.gov (United States)

    Williams, P.

    2016-02-01

    The fish and shellfish provided by ecosystems that abound in the waters of Puget Sound have sustained the Suquamish Tribe for millennia. However, years of development, pollution and over-harvest have reduced some fish and shellfish populations to just a fraction of their former abundance. Now, ocean acidification (OA) and climate change pose additional threats to these essential natural resources. Ocean acidification can't be stopped; however, many of the other human-caused stressors to ocean health can. If human behaviors that harm ocean health can be modified to reduce impacts, fish populations and ecosystems could become more resilient to the changing ocean conditions. School is arguably the best place to convey the ideas and awareness needed for people to adopt new behaviors. Students are open to new ideas and they influence their peers and parents. In addition, they are captive audiences in classrooms for many years.The Suquamish Tribe is helping to foster new generations of ocean stewards by creating an online searchable database (OACurriculumCollection.org). This site is designed to facilitate finding, reviewing and sharing free educational materials on OA. At the same time, the Next Generation Science Standards (NGSS) were released providing a great opportunity to get new materials into classrooms. OA provides highly appropriate context to teach many of the ideas in the new standards making it attractive to teachers looking for interesting and relevant materials. In this presentation, we will demonstrate how teachers can use the site as a place to find and share materials on OA. We will also present a framework developed by teachers for understanding OA, its impacts, and the many ways students can help ease the impacts on ocean ecosystems. We will provide examples of how OA can be used as context and content for the NGSS and finally, we will discuss the failures and successes on our journey to get relevant materials into the classroom.

  4. Transforming K-12 Rural Education through Blended Learning: Teacher Perspectives

    Science.gov (United States)

    Kellerer, Paula; Kellerer, Eric; Werth, Eric; Werth, Lori; Montgomery, Danielle; Clyde, Rozella; Cozart, Joe; Creach, Laura; Hibbard, Laura; LaFrance, Jason; Rupp, Nadine; Walker, Niki; Carter, Theresa; Kennedy, Kathryn

    2014-01-01

    A qualitative study exploring rural teacher perspectives on the impact of blended learning on students and teachers was conducted in Idaho during the Fall of 2013. Researchers from Northwest Nazarene University's DOCEO Center in partnership with Idaho Digital Learning Academy (IDLA) and the International Association for K-12 Online Learning…

  5. Observation of. lambda. -hypernuclei in the reaction /sup 12/C(. pi. /sup +/,K/sup +/)/sub. lambda. //sup 12/C

    Energy Technology Data Exchange (ETDEWEB)

    Milner, E.C.

    1985-12-01

    The observation of ..lambda..-hypernuclear levels in /sub ..lambda..//sup 12/C by associated production through the (..pi../sup +/,K/sup +/) reaction is reported. Spectrometers used in the measurements are discussed. The /sub ..lambda..//sup 12/C excitation energy spectra were recorded at laboratory scattering angles of 5.6/sup 0/, 10.3/sup 0/, and 15.2/sup 0/. The spectra show two major peaks - one attributed to the ground state, and one about 11 MeV higher in excitation. The peak near 11 MeV excitation energy is believed to be almost entirely composed of a multiplet of three J/sup ..pi../ = 2/sup +/ states. Relativistic DWBA calculations imply support for the expectation that higher spin states are preferentially populated in the (..pi../sup +/,K/sup +/) reaction, compared to the (K/sup -/,..pi../sup -/) reaction in which lower spin states are excited. 29 refs., 40 figs.

  6. An Exploratory Study on K-12 Teachers' Use of Technology and Multimedia in the Classroom

    Science.gov (United States)

    Martin, Florence; Carr, Marsha L.

    2015-01-01

    21st century has seen new technology and multimedia made available for integration in K-12 classrooms. This exploratory study examines K-12 teachers' use of technology and multimedia in the classroom in two southern counties in the Southeastern United States. The purpose of the study was to answer the following five research questions: 1) What…

  7. Solubilization of Na,K-ATPase from rabbit kidney outer medulla using only C12E8

    Directory of Open Access Journals (Sweden)

    H.L. Santos

    2002-03-01

    Full Text Available SDS, C12E8, CHAPS or CHAPSO or a combination of two of these detergents is generally used for the solubilization of Na,K-ATPase and other ATPases. Our method using only C12E8 has the advantage of considerable reduction of the time for enzyme purification, with rapid solubilization and purification in a single chromatographic step. Na,K-ATPase-rich membrane fragments of rabbit kidney outer medulla were obtained without adding SDS. Optimum conditions for solubilization were obtained at 4ºC after rapid mixing of 1 mg of membrane Na,K-ATPase with 1 mg of C12E8/ml, yielding 98% recovery of the activity. The solubilized enzyme was purified by gel filtration on a Sepharose 6B column at 4ºC. Non-denaturing PAGE revealed a single protein band with phosphomonohydrolase activity. The molecular mass of the purified enzyme estimated by gel filtration chromatography was 320 kDa. The optimum apparent pH obtained for the purified enzyme was 7.5 for both PNPP and ATP. The dependence of ATPase activity on ATP concentration showed high (K0.5 = 4.0 µM and low (K0.5 = 1.4 mM affinity sites for ATP, with negative cooperativity. Ouabain (5 mM, oligomycin (1 µg/ml and sodium vanadate (3 µM inhibited the ATPase activity of C12E8-solubilized and purified Na,K-ATPase by 99, 81 and 98.5%, respectively. We have shown that Na,K-ATPase solubilized only with C12E8 can be purified and retains its activity. The activity is consistent with the form of (alphaß2 association.

  8. Examining Student-Adult Relationships during K-12 School Age Years

    Science.gov (United States)

    Lappi, Shelly J.

    2012-01-01

    This study examined the relationship between dependent and independent variables and the effects relationships have on K-12 students as they struggle through life stressors. Thus, the research study was based upon this over arching question: How does having positive student-adult relationships impact a student's ability to cope with life…

  9. The C3 Framework: One Year Later - an Interview with Kathy Swan

    Science.gov (United States)

    Social Education, 2014

    2014-01-01

    On September 17, 2013 (Constitution Day), the C3 Framework was released under the title "The College, Career and Civic Life (C3) Framework for Social Studies State Standards: Guidance for Enhancing the Rigor of K-12 Civics, Economics, Geography, and History." The C3 Project Director and lead writer was NCSS member Kathy Swan, who is…

  10. Cloning and expression of the Escherichia coli K-12 sad gene.

    OpenAIRE

    Marek, L E; Henson, J M

    1988-01-01

    The Escherichia coli K-12 sad gene, which encodes an NAD-dependent succinic semialdehyde dehydrogenase, was cloned into a high-copy-number vector. Minicells carrying a sad+ plasmid produced a 55,000-dalton peptide, the probable sad gene product.

  11. Gender Sorting across K-12 Schools in the United States

    Science.gov (United States)

    Long, Mark C.; Conger, Dylan

    2013-01-01

    This article documents evidence of nonrandom gender sorting across K-12 schools in the United States. The sorting exists among coed schools and at all grade levels, and it is highest in the secondary school grades. We observe some gender sorting across school sectors and types: for instance, males are slightly underrepresented in private schools…

  12. Alignment between South African mathematics assessment standards and the TIMSS assessment frameworks

    Directory of Open Access Journals (Sweden)

    Mdutshekelwa Ndlovu

    2012-12-01

    Full Text Available South Africa’s performance in international benchmark tests is a major cause for concern amongst educators and policymakers, raising questions about the effectiveness of the curriculum reform efforts of the democratic era. The purpose of the study reported in this article was to investigate the degree of alignment between the TIMSS 2003 Grade 8 Mathematics assessment frameworks and the Revised National Curriculum Statements (RNCS assessment standards for Grade 8 Mathematics, later revised to become the Curriculum and Assessment Policy Statements (CAPS. Such an investigation could help to partly shed light on why South African learners do not perform well and point out discrepancies that need to be attended to. The methodology of document analysis was adopted for the study, with the RNCS and the TIMSS 2003 Grade 8 Mathematics frameworks forming the principal documents. Porter’s moderately complex index of alignment was adopted for its simplicity. The computed index of 0.751 for the alignment between the RNCS assessment standards and the TIMSS assessment objectives was found to be significantly statistically low, at the alpha level of 0.05, according to Fulmer’s critical values for 20 cells and 90 or 120 standard points. The study suggests that inadequate attention has been paid to the alignment of the South African mathematics curriculum to the successive TIMSS assessment frameworks in terms of the cognitive level descriptions. The study recommends that participation in TIMSS should rigorously and critically inform ongoing curriculum reform efforts.

  13. FILTWAM - A Framework for Online Affective Computing in Serious Games

    NARCIS (Netherlands)

    Bahreini, Kiavash; Westera, Wim; Nadolski, Rob

    2012-01-01

    Bahreini, K., Westera, W., & Nadolski, R. (2012, 29-31 October). FILTWAM - A Framework for Online Affective Computing in Serious Games. Presentation at the 4th International Conference on Games and Virtual Worlds for Serious Applications, VS-GAMES’12, Genoa, Italy.

  14. Integrating Engineering into Delaware's K-5 Classrooms: A Study of Pedagogical and Curricular Resources

    Science.gov (United States)

    Grusenmeyer, Linda Huey

    This study examines the personal and curricular resources available to Delaware's elementary teachers during a time of innovative curriculum change, i.e., their knowledge, goals and beliefs regarding elementary engineering curriculum and the pedagogical support to teach two Science and Engineering Practices provided by science teaching materials. Delaware was at the forefront of K-12 STEM movement, first to adopt statewide elementary curriculum materials to complement existing science units, and one of the first to adopt the new science standards--Next Generation Science Standards. What supports were available to teachers as they adapted and adopted this new curriculum? To investigate this question, I examined (1) teachers' beliefs about engineering and the engineering curriculum, and (2) the pedagogical supports available to teachers in selected science and engineering curriculum. Teachers' knowledge, goals, and beliefs regarding Delaware's adoption of new elementary engineering curriculum were surveyed using an adapted version of the Design, Engineering, and Technology Survey (Hong, Purser, & Gardella, 2011; Yaser, Baker, Carpius, Krauss, & Roberts, 2006). Also, three open ended questions sought to reveal deeper understanding of teacher knowledge and understanding of engineering; their concerns about personal and systemic resources related to the new curriculum, its logistics, and feasibility; and their beliefs about the potential positive impact presented by the engineering education initiative. Teacher concerns were analyzed using the Concerns-Based Adoption Model (Hall & Hord, 2010). Lay understandings of engineering were analyzed by contrasting naive representations of engineering with three key characteristics of engineering adapted from an earlier study (Capobianco Diefes-Dux, Mena, & Weller, 2011). Survey findings for teachers who had attended training and those who have not yet attended professional development in the new curriculum were compared with few

  15. Beyond Normativity in Sociocultural Reproduction and Sociocultural Transformation: Curriculum Work--Leadership within an Evolving Context

    Science.gov (United States)

    Ylimaki, Rose M.; Fetman, Lisa J.; Matyjasik, Erin; Brunderman, Lynnette; Uljens, Michael

    2017-01-01

    Background: The purpose of this article is to examine the contributions, gaps, and normativity problems in mainstream sociocultural theories, curriculum theory, and educational leadership studies, considering reflective education theories that provide a less normative alternative. Framework: Our framework introduces reflective education for social…

  16. Integrating the ChE Curriculum via a Recurring Laboratory

    Science.gov (United States)

    Kubilius, Matthew B.; Tu, Raymond S.; Anderson, Ryan

    2014-01-01

    A recurring framework has been integrated throughout the curriculum via a Continuously Stirred Tank Reactor (CSTR) platform. This laboratory is introduced during the material and energy balance course, and subsequent courses can use these results when explaining more advanced concepts. Further, this laboratory gives students practical experience…

  17. Distributed Leadership of School Curriculum Change: An Integrative Approach

    Science.gov (United States)

    Fasso, Wendy; Knight, Bruce Allen; Purnell, Ken

    2016-01-01

    Since its inception in 1999, the distributed leadership framework of Spillane, Halverson, and Diamond [2004. "Towards a Theory of Leadership Practice: A Distributed Perspective." "Journal of Curriculum Studies" 36 (1): 3-34. doi:10.1080/0022027032000106726] has supported research into leadership and change in schools. Whilst…

  18. KMoWP3O12, a tunnel structure of the KMo2O12-type

    International Nuclear Information System (INIS)

    Benmoussa, A.; Leclaire, A.; Grandin, A.; Raveau, B.

    1989-01-01

    Potassium molybdotungstotriphosphate(V), KMoWP 3 O 12 , M r =603.80, orthorhombic, Pbcm, a=8.8180(6), b=9.1574(8), c=12.3836(8) A, V=1000.0(2) A 3 , Z=4, D x =4.01 Mg m -3 , λ(Mo Kα)=0.71073 A, μ=13.9 mm -1 , T=294 K, F(000)=276, R=0.035 and wR=0.042 for 2291 observed reflections. The framework is built up from MoO 6 octahedra and PO 4 tetrahedra which delimit tunnels running along b, where the K ions are located. The structure leads to the formula KMoWO(PO 4 )(P 2 O 7 ). (orig.)

  19. Draft Genome Sequence of Escherichia coli K-12 (ATCC 10798)

    OpenAIRE

    Dimitrova, Daniela; Engelbrecht, Kathleen C.; Putonti, Catherine; Koenig, David W.; Wolfe, Alan J.

    2017-01-01

    ABSTRACT Here, we present the draft genome sequence of Escherichia coli ATCC 10798. E.?coli ATCC 10798 is a K-12 strain, one of the most well-studied model microorganisms. The size of the genome was 4,685,496?bp, with a G+C content of 50.70%. This assembly consists of 62 contigs and the F plasmid.

  20. Animal products and K-ras codon 12 and 13 mutations in colon carcinomas

    NARCIS (Netherlands)

    Kampman, E.; Voskuil, D.W.; Kraats, A.A. van; Balder, H.F.; Muijen, G.N.P. van; Goldbohm, R.A.; Veer, P. van 't

    2000-01-01

    K-ras gene mutations (codons 12 and 13) were determined by PCR-based mutant allele-specific amplification (MASA) in tumour tissue of 185 colon cancer patients: 36% harboured mutations, of which 82% were located in codon 12. High intakes of animal protein, calcium and poultry were differently

  1. EXCESS MOLAR ENTHALPIES OF 1-OCTENE + DIMETHYLCARBONATE OR DIETHYLCARBONATE OR 1,2-PROPYLCARBONATE AT 363.15 K AND 413.15 K

    Directory of Open Access Journals (Sweden)

    M. A. KRÄHENBÜHL

    1998-03-01

    Full Text Available The excess molar enthalpies of 1-octene + dimethylcarbonate or diethylcarbonate or 1,2-propylcarbonate have been measured at two high temperatures 363.15 K and 413.15 K and for pressures varying from 18 to 20 bar with an isothermal flow-calorimeter. All these mixtures have exhibited positive HEm.

  2. A Policy Framework for Joint Use: Enabling and Supporting Community Use of K-12 Public School Facilities

    Science.gov (United States)

    Filardo, Mary; Vincent, Jeffrey M.

    2014-01-01

    Joint use of public school facilities is a complex but manageable approach to efficiently enhancing the services and programs available to students and supporting the community use of public schools. Building upon on our 2010 paper titled "Joint Use of Public Schools: A Framework for a New Social Contract," this paper identifies the…

  3. Advanced Technical Drafting (Industrial Arts) Curriculum Guide. Bulletin 1751.

    Science.gov (United States)

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    This curriculum guide contains materials for a 17-unit course in advanced technical drafting, a followup to the basic technical drafting course in the industrial arts curriculum for grades 10-12. It is intended for use by industrial arts teachers, supervisors, counselors, administrators, and teacher educators. A three-page course overview provides…

  4. Escherichia coli K-12 pathogenicity in the pea aphid, Acyrthosiphon pisum, reveals reduced antibacterial defense in aphids.

    Science.gov (United States)

    Altincicek, Boran; Ter Braak, Bas; Laughton, Alice M; Udekwu, Klas I; Gerardo, Nicole M

    2011-10-01

    To better understand the molecular basis underlying aphid immune tolerance to beneficial bacteria and immune defense to pathogenic bacteria, we characterized how the pea aphid Acyrthosiphon pisum responds to Escherichia coli K-12 infections. E. coli bacteria, usually cleared in the hemolymph of other insect species, were capable of growing exponentially and killing aphids within a few days. Red fluorescence protein expressing E. coli K-12 laboratory strain multiplied in the aphid hemolymph as well as in the digestive tract, resulting in death of infected aphids. Selected gene deletion mutants of the E. coli K-12 predicted to have reduced virulence during systemic infections showed no difference in either replication or killing rate when compared to the wild type E. coli strain. Of note, however, the XL1-Blue E. coli K-12 strain exhibited a significant lag phase before multiplying and killing aphids. This bacterial strain has recently been shown to be more sensitive to oxidative stress than other E. coli K-12 strains, revealing a potential role for reactive oxygen species-mediated defenses in the otherwise reduced aphid immune system. Copyright © 2011 Elsevier Ltd. All rights reserved.

  5. Structural insight into the rearrangement of the switch I region in GTP-bound G12A K-Ras

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Shenyuan; Long, Brian N.; Boris, Gabriel H.; Chen, Anqi; Ni, Shuisong; Kennedy, Michael A.

    2017-11-10

    K-Ras, a molecular switch that regulates cell growth, apoptosis and metabolism, is activated when it undergoes a conformation change upon binding GTP and is deactivated following the hydrolysis of GTP to GDP. Hydrolysis of GTP in water is accelerated by coordination to K-Ras, where GTP adopts a high-energy conformation approaching the transition state. The G12A mutation reduces intrinsic K-Ras GTP hydrolysis by an unexplained mechanism. Here, crystal structures of G12A K-Ras in complex with GDP, GTP, GTPγS and GppNHp, and of Q61A K-Ras in complex with GDP, are reported. In the G12A K-Ras–GTP complex, the switch I region undergoes a significant reorganization such that the Tyr32 side chain points towards the GTP-binding pocket and forms a hydrogen bond to the GTP γ-phosphate, effectively stabilizing GTP in its precatalytic state, increasing the activation energy required to reach the transition state and contributing to the reduced intrinsic GTPase activity of G12A K-Ras mutants.

  6. The development of a conceptually based nursing curriculum: an international experiment.

    Science.gov (United States)

    Meleis, A I

    1979-11-01

    Nursing programmes in the United States of America are based on a conceptual framework. Not only do faculty and students ascribe to the necessity of such programmes but the national accreditation agency also provides its accreditation approval for the institution only after all criteria are met, including the requirement of a well-defined, operationalized and implemented framework. Can a nursing programme be developed in other nations utilizing the esoteric, American-based idea of the necessity for a conceptually based curriculum? The author answers this question. The manuscript presents both the process utilized in selecting a conceptual framwork for a new junior college programme in Kuwait and discusses the selected framework. The idea of a conceptual framework to guide the curriculum was as foreign in Kuwait as it was to nursing curricula in the United States 15 years ago. Though initially rejected by the faculty in Kuwait, the idea of a conceptual framework was reintroduced after much faculty discussion and questions related to nursing knowledge vis-a-vis medical knowledge, and what should be included in and excluded from the programme. By the end of the second year, a definite framework had been operationalized into courses and content. The selection of the framework evolved from faculty participation in the operationalization of the framework. This point is quite significant particularly in an international assignment, as it is the faculty who are left with the monumental task of supporting and continuing the work which has been done. Strategies used to develop and implement a conceptual framework included confrontation of faculty of the existing situation, lectures, seminars, workshops, and the identification of a critical review board.

  7. Technical Feasibility Study for Zero Energy K-12 Schools

    Energy Technology Data Exchange (ETDEWEB)

    Bonnema, Eric [National Renewable Energy Lab. (NREL), Golden, CO (United States); Goldwasser, David [National Renewable Energy Lab. (NREL), Golden, CO (United States); Torcellini, Paul [National Renewable Energy Lab. (NREL), Golden, CO (United States); Pless, Shanti [National Renewable Energy Lab. (NREL), Golden, CO (United States); Studer, Daniel [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-11-01

    This technical feasibility study provides documentation and research results supporting a possible set of strategies to achieve source zero energy K-12 school buildings as defined by the U.S. Department of Energy (DOE) zero energy building (ZEB) definition (DOE 2015a). Under this definition, a ZEB is an energy-efficient building in which, on a source energy basis, the actual annual delivered energy is less than or equal to the on-site renewable exported energy.

  8. Hydrogen bonding controlled catalysis of a porous organic framework containing benzimidazole moieties

    KAUST Repository

    Liu, Bing

    2014-01-01

    A microporous organic framework (JUC-Z12) was synthesized quantitatively from tetra(4-formylphenyl)methane and 3,3′-diaminobenzidine. JUC-Z12 shows high thermal stability (>400 °C), a large surface area (SBET = 750 m2 g-1), a well-defined uniform micropore distribution (1.09 nm) and high Qst for H2 (-8.1 kJ mol-1), CO2 (-29.5 kJ mol-1), and CH 4 (-22.2 kJ mol-1). It also exhibits selective catalytic activities in the Knoevenagel reaction, which is supposed to be controlled by hydrogen bonding between substrates and JUC-Z12. The JUC-Z12 catalyst can be easily isolated from the reaction mixture by simple filtration and reused with high activity. This journal is © the Partner Organisations 2014.

  9. Polarization and CP asymmetries in the decays B→K*ψ, K*ω, and K

    International Nuclear Information System (INIS)

    Kramer, G.; Palmer, W.F.

    1991-11-01

    We calculate branching ratios, polarization and CP asymmetries for the final exclusive states K * ψ, K * ω, K * ρ, make comparisons with experimental data, and suggest further tests of the underlying theoretical framework. (orig.)

  10. Enhancing the Impact of Evidence-Based Publications on K-12 ESL Teacher Practices

    Science.gov (United States)

    Abbott, Marilyn L.; Lee, Kent; Rossiter, Marian J.

    2017-01-01

    The reading of current research-informed publications is an essential component of teacher professional development that has the potential to lead to or reinforce the implementation of effective instructional practices. To our knowledge, no studies have examined kindergarten to grade 12 (K-12) ESL teacher engagement in professional reading related…

  11. 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.

  12. How Vocational Psychologists Can Make a Difference in K-12 Education

    Science.gov (United States)

    Perry, Justin C.; Shannon, Lisa

    2017-01-01

    In general, vocational psychologists have not been engaged in applied research that demonstrates how career interventions can improve educational problems that matter to relevant decision-makers and stakeholders. This article describes how vocational psychology can make a difference in K-12 education by embracing an interdisciplinary…

  13. A Statistical Learning Framework for Materials Science: Application to Elastic Moduli of k-nary Inorganic Polycrystalline Compounds.

    Science.gov (United States)

    de Jong, Maarten; Chen, Wei; Notestine, Randy; Persson, Kristin; Ceder, Gerbrand; Jain, Anubhav; Asta, Mark; Gamst, Anthony

    2016-10-03

    Materials scientists increasingly employ machine or statistical learning (SL) techniques to accelerate materials discovery and design. Such pursuits benefit from pooling training data across, and thus being able to generalize predictions over, k-nary compounds of diverse chemistries and structures. This work presents a SL framework that addresses challenges in materials science applications, where datasets are diverse but of modest size, and extreme values are often of interest. Our advances include the application of power or Hölder means to construct descriptors that generalize over chemistry and crystal structure, and the incorporation of multivariate local regression within a gradient boosting framework. The approach is demonstrated by developing SL models to predict bulk and shear moduli (K and G, respectively) for polycrystalline inorganic compounds, using 1,940 compounds from a growing database of calculated elastic moduli for metals, semiconductors and insulators. The usefulness of the models is illustrated by screening for superhard materials.

  14. Cell Biology and Cancer. Grades 9-12. NIH Curriculum Supplement Series.

    Science.gov (United States)

    Biological Sciences Curriculum Study, Colorado Springs.

    This curriculum supplement guide brings the latest medical discoveries to classrooms. This module focuses on the objectives of introducing students to major concepts related to the development of cancer and its impacts, and developing an understanding of the relationship between biomedical research and personal and public health. This module…

  15. Designing Computer-Supported Complex Systems Curricula for the Next Generation Science Standards in High School Science Classrooms

    Directory of Open Access Journals (Sweden)

    Susan A. Yoon

    2016-12-01

    Full Text Available We present a curriculum and instruction framework for computer-supported teaching and learning about complex systems in high school science classrooms. This work responds to a need in K-12 science education research and practice for the articulation of design features for classroom instruction that can address the Next Generation Science Standards (NGSS recently launched in the USA. We outline the features of the framework, including curricular relevance, cognitively rich pedagogies, computational tools for teaching and learning, and the development of content expertise, and provide examples of how the framework is translated into practice. We follow this up with evidence from a preliminary study conducted with 10 teachers and 361 students, aimed at understanding the extent to which students learned from the activities. Results demonstrated gains in students’ complex systems understanding and biology content knowledge. In interviews, students identified influences of various aspects of the curriculum and instruction framework on their learning.

  16. Females and STEM: Determining the K-12 Experiences that Influenced Women to Pursue STEM Fields

    Science.gov (United States)

    Petersen, Anne Marie

    In the United States, careers in the fields of Science, Technology, Engineering, and Mathematics (STEM) are increasing yet there are not enough trained personnel to meet this demand. In addition, of those that seek to pursue STEM fields in the United States, only 26% are female. In order to increase the number of women seeking STEM based bachelor's degrees, K-12 education must provide a foundation that prepares students for entry into these fields. The purpose of this phenomenological study was to determine the perceived K-12 experiences that influenced females to pursue a STEM field. Twelve college juniors or seniors seeking a degree in Biology, Mathematics, or Physics were interviewed concerning their K-12 experiences. These interviews were analyzed and six themes emerged. Teacher passion and classroom characteristics such as incorporating challenging activities played a significant role in the females' decisions to enter STEM fields. Extra-curricular activities such as volunteer and mentor opportunities and the females' need to benefit others also influenced females in their career choice. Both the formal (within the school) and informal (outside of the traditional classroom) pipeline opportunities that these students encountered helped develop a sense of self-efficacy in science and mathematics; this self-efficacy enabled them to persist in pursuing these career fields. Several participants cited barriers that they encountered in K-12 education, but these barriers were primarily internal as they struggled with overcoming self-imposed obstacles in learning and being competitive in the mathematics and science classrooms. The experiences from these female students can be used by K-12 educators to prepare and encourage current female students to enter STEM occupations.

  17. A Marketing and Distribution Curriculum Guide.

    Science.gov (United States)

    Freedman, Carol

    This curriculum guide in marketing and distribution has been designed for children in grades K-6. It is presented much like a cookbook from which recipes (activities) may be extracted and experimented with depending on the tastes (needs) of the children. It is suggested that objectives be reinforced through teacher-developed activities or through…

  18. Curriculum Theory and the Welfare State

    Directory of Open Access Journals (Sweden)

    Benjamin Justice

    2017-07-01

    Full Text Available How do states make citizens? The question is as old as states themselves. Surprisingly, however, the approaches to answering it have emerged as a form of parallel play, uncoordinated (and poorly understood across fields. This essay attempts to reconcile disparate realms of social research that address the question. The first, curriculum theory, grows out of educational research that for a century has focused almost exclusively on schools, schooling, and intentional settings for academic knowledge transmission. The second realm draws primarily on research from psychology, sociology, and political science to look empirically for effects of exposure to particular kinds of social phenomena. These include, but are not exclusive to, public institutions and policies. This essay begins by developing a mainstream conception of curriculum theory. It then compares and contrasts social science traditions that engage questions related to the state’s role in civic identity formation. Finally, it offers a case study on New York City’s controversial policing strategy known as Stop, Question, and Frisk, exploring how curriculum theory (developed in the context of mass schooling can be a useful framework for understanding the educational features of a distinct social policy.

  19. Crosstalk between Vitamins A, B12, D, K, C, and E Status and Arterial Stiffness

    Science.gov (United States)

    Luca, Constantin Tudor

    2017-01-01

    Arterial stiffness is associated with cardiovascular risk, morbidity, and mortality. The present paper reviews the main vitamins related to arterial stiffness and enabling destiffening, their mechanisms of action, providing a brief description of the latest studies in the area, and their implications for primary cardiovascular prevention, clinical practice, and therapy. Despite inconsistent evidence for destiffening induced by vitamin supplementation in several randomized clinical trials, positive results were obtained in specific populations. The main mechanisms are related to antiatherogenic effects, improvement of endothelial function (vitamins A, C, D, and E) and metabolic profile (vitamins A, B12, C, D, and K), inhibition of the renin-angiotensin-aldosterone system (vitamin D), anti-inflammatory (vitamins A, D, E, and K) and antioxidant effects (vitamins A, C, and E), decrease of homocysteine level (vitamin B12), and reversing calcification of arteries (vitamin K). Vitamins A, B12, C, D, E, and K status is important in evaluating cardiovascular risk, and vitamin supplementation may be an effective, individualized, and inexpensive destiffening therapy. PMID:28167849

  20. The Perils of Repressive Tolerance in Music Education Curriculum

    Science.gov (United States)

    Perrine, William M.

    2017-01-01

    In recent years, philosophers of music education have called for a greater degree of political engagement by music education practitioners. Using Marcuse's discussion of "repressive tolerance" as a conceptual framework, I argue that a politicized curriculum in music education works against the liberal ideas of free speech and a free…

  1. Keeping Pace with K-12 Digital Learning: An Annual Review of Policy and Practice. Eleventh Edition

    Science.gov (United States)

    Watson, John; Pape, Larry; Murin, Amy; Gemin, Butch; Vashaw, Lauren

    2014-01-01

    "Keeping Pace with K-12 Digital Learning" (2014) is the 11th in a series of annual reports that began in 2004 that examine the status of K-12 online education across the country. The report provides an overview of the latest policies, practices, and trends affecting online learning programs across all 50 states. It summarizes that at a…

  2. Fashion Merchandising Curriculum Guide.

    Science.gov (United States)

    Winthrop Coll., Rock Hill, SC. School of Home Economics.

    The curriculum guide (developed by the South Carolina Office of Vocational Education, the School of Home Economics of Winthrop College, business leaders, and distributive educators) is designed for the teaching of a one-year distributive education specialty program for 12th grade students interested in pursuing a career in fashion merchandising.…

  3. GenoBase: comprehensive resource database of Escherichia coli K-12.

    Science.gov (United States)

    Otsuka, Yuta; Muto, Ai; Takeuchi, Rikiya; Okada, Chihiro; Ishikawa, Motokazu; Nakamura, Koichiro; Yamamoto, Natsuko; Dose, Hitomi; Nakahigashi, Kenji; Tanishima, Shigeki; Suharnan, Sivasundaram; Nomura, Wataru; Nakayashiki, Toru; Aref, Walid G; Bochner, Barry R; Conway, Tyrrell; Gribskov, Michael; Kihara, Daisuke; Rudd, Kenneth E; Tohsato, Yukako; Wanner, Barry L; Mori, Hirotada

    2015-01-01

    Comprehensive experimental resources, such as ORFeome clone libraries and deletion mutant collections, are fundamental tools for elucidation of gene function. Data sets by omics analysis using these resources provide key information for functional analysis, modeling and simulation both in individual and systematic approaches. With the long-term goal of complete understanding of a cell, we have over the past decade created a variety of clone and mutant sets for functional genomics studies of Escherichia coli K-12. We have made these experimental resources freely available to the academic community worldwide. Accordingly, these resources have now been used in numerous investigations of a multitude of cell processes. Quality control is extremely important for evaluating results generated by these resources. Because the annotation has been changed since 2005, which we originally used for the construction, we have updated these genomic resources accordingly. Here, we describe GenoBase (http://ecoli.naist.jp/GB/), which contains key information about comprehensive experimental resources of E. coli K-12, their quality control and several omics data sets generated using these resources. © The Author(s) 2014. Published by Oxford University Press on behalf of Nucleic Acids Research.

  4. Makerspaces: The Next Iteration for Educational Technology in K-12 Schools

    Science.gov (United States)

    Strycker, Jesse

    2015-01-01

    With the continually growing number of computers and mobile devices available in K-12 schools, the need is dwindling for dedicated computer labs and media centers. Some schools are starting to repurpose those facilities into different kinds of exploratory learning environments known as "makerspaces". This article discusses this next…

  5. Are K-12 Learners Motivated in Physical Education? A Meta-Analysis

    Science.gov (United States)

    Chen, Senlin; Chen, Ang; Zhu, Xihe

    2012-01-01

    Previous studies devoted to K-12 learner motivation in physical education share a general assumption that students may lack motivation. This meta-analytic study examined published original studies (n = 79) to determine students' motivation level and the association between motivation and outcomes. Original means of motivation measures were…

  6. Anti-ageing effects of a new synthetic sphingolipid (K6EAA-L12) on aged murine skin.

    Science.gov (United States)

    Jung, Minyoung; Lee, Sanghoon; Park, Hwa-young; Youm, Jong-Kyung; Jeong, Sekyoo; Bae, Jonghwan; Kwon, Mi Jung; Park, Byeong Deog; Lee, Seung Hun; Choi, Eung Ho

    2011-04-01

    Recently, we reported on the anti-ageing effects of K6PC-5. This compound induced keratinocyte differentiation and fibroblast proliferation by increasing sphingosine-1 phosphate synthesis. We performed this study to confirm the anti-ageing effects of new synthetic products (the K6EAA series) derived from K6PC-5 through an amino group induction. Cellular responses such as differentiation, proliferation and calcium mobilization were investigated using cultured human keratinocytes and fibroblasts. Also, we measured the expressions of collagen mRNA and protein using real time RT-PCR and ELISA, respectively. The K6EAA-L12 product, selected by in vitro screening, was evaluated for anti-ageing effects on intrinsically and extrinsically (photo) aged models of hairless mice. In the intrinsically aged murine skin, K6EAA-L12 showed anti-ageing effects by activating collagen synthesis, eventually causing dermal thickening. Also, in the photo-aged skin, the dermal collagen density and dermal thickness were increased. In photo-aged murine skin, K6EAA-L12 increased stratum corneum integrity by increasing corneodesmosome density and improved the barrier recovery rate. However, there were no changes in the expressions of epidermal differentiation maker proteins. In conclusion, topical K6EAA-L12, a new synthetic K6PC-5 derivative, improves intrinsically and extrinsically (photo) aged skin by increasing the collagen density and improving the skin barrier function. © 2011 John Wiley & Sons A/S.

  7. Technical Support Document: Development of the Advanced Energy Design Guide for K-12 Schools--30% Energy Savings

    Energy Technology Data Exchange (ETDEWEB)

    Pless, S.; Torcellini, P.; Long, N.

    2007-09-01

    This Technical Support Document describes the process and methodology for the development of the Advanced Energy Design Guide for K-12 School Buildings (K-12 AEDG), a design guidance document intended to provide recommendations for achieving 30% energy savings in K-12 Schools over levels contained in ANSI/ASHRAE/IESNA Standard 90.1-1999, Energy Standard for Buildings Except Low-Rise Residential Buildings. The 30% energy savings target is the first step toward achieving net-zero energy schools; schools that, on an annual basis, draw from outside sources less or equal energy than they generate on site from renewable energy sources.

  8. Genotyping of K-ras codons 12 and 13 mutations in colorectal cancer by capillary electrophoresis.

    Science.gov (United States)

    Chen, Yen-Ling; Chang, Ya-Sian; Chang, Jan-Gowth; Wu, Shou-Mei

    2009-06-26

    Point mutations of the K-ras gene located in codons 12 and 13 cause poor responses to the anti-epidermal growth factor receptor (anti-EGFR) therapy of colorectal cancer (CRC) patients. Besides, mutations of K-ras gene have also been proven to play an important role in human tumor progression. We established a simple and effective capillary electrophoresis (CE) method for simultaneous point mutation detection in codons 12 and 13 of K-ras gene. We combined one universal fluorescence-based nonhuman-sequence primer and two fragment-oriented primers in one tube, and performed this two-in-one polymerase chain reaction (PCR). PCR fragments included wild type and seven point mutations at codons 12 and 13 of K-ras gene. The amplicons were analyzed by single-strand conformation polymorphism (SSCP)-CE method. The CE analysis was performed by using a 1x Tris-borate-EDTA (TBE) buffer containing 1.5% (w/v) hydroxyethylcellulose (HEC) (MW 250,000) under reverse polarity with 15 degrees C and 30 degrees C. Ninety colorectal cancer patients were blindly genotyped using this developed method. The results showed good agreement with those of DNA sequencing method. The SSCP-CE was feasible for mutation screening of K-ras gene in populations.

  9. Draft Genome Sequence of Escherichia coli K-12 (ATCC 10798).

    Science.gov (United States)

    Dimitrova, Daniela; Engelbrecht, Kathleen C; Putonti, Catherine; Koenig, David W; Wolfe, Alan J

    2017-07-06

    Here, we present the draft genome sequence of Escherichia coli ATCC 10798. E. coli ATCC 10798 is a K-12 strain, one of the most well-studied model microorganisms. The size of the genome was 4,685,496 bp, with a G+C content of 50.70%. This assembly consists of 62 contigs and the F plasmid. Copyright © 2017 Dimitrova et al.

  10. Diffusion of Vitamin B12 Across a Mesoporous Metal Organic Framework

    Directory of Open Access Journals (Sweden)

    Veronica Valencia

    2013-01-01

    Full Text Available We measure the rate of uptake and the rate of release of a Vitamin B12 solution (dissolved in water at 2 different temperatures (room temperature and 37°C by the mesoporous metal organic framework TbMOF-100 at 1-hour intervals using a spectrophotometer. Using the Beer-Lambert law, we calculate the concentration of the stock solution based on the absorbance values obtained with the spectrophotometer. These values allow for the quantification of the initial rate of uptake and the rate of uptake at a random incubation time of the Vitamin B12 by the TbMOF-100. We also calculate the value of the coefficient of diffusion for this 2-phase system using Fick’s laws of diffusion.

  11. 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…

  12. A Model for Technovocational School-Based Curriculum Planning and Evaluation under the Framework of Total Quality Management.

    Science.gov (United States)

    Wang, Yen-Zen

    In the current climate of rapid technological advance and social value change, many have suggested that schools should use a school-based approach to curriculum planning. How to design such a curriculum in order to train graduates suited for employment has become an important issue. Many domestic and international enterprises have successfully…

  13. Increasing Diversity in K-12 School Leadership. Policy Brief 2018-3

    Science.gov (United States)

    Castro, Andrene; Germain, Emily; Gooden, Mark

    2018-01-01

    Principals represent the most "visible" form of leadership in schools, but current workforce data show that K-12 school principals are overwhelmingly white and fail to reflect the diversity within the student population. With increased policy focus on teacher diversity, equal attention must also be directed towards the lack of diversity…

  14. The family medicine curriculum resource project structural framework.

    Science.gov (United States)

    Stearns, Jeffrey A; Stearns, Marjorie A; Davis, Ardis K; Chessman, Alexander W

    2007-01-01

    In the original contract for the Family Medicine Curricular Resource Project (FMCRP), the Health Resources and Services Administration (HRSA), Division of Medicine and Dentistry, charged the FMCRP executive committee with reviewing recent medical education reform proposals and relevant recent curricula to develop an analytical framework for the project. The FMCRP executive and advisory committees engaged in a review and analysis of a variety of curricular reform proposals generated during the last decade of the 20th century. At the same time, in a separate and parallel process, representative individuals from all the family medicine organizations, all levels of learners, internal medicine and pediatric faculty, and the national associations of medical and osteopathic colleges (Association of American Medical Colleges and the American Association of Colleges of Osteopathic Medicine) were involved in group discussions to identify educational needs for physicians practicing in the 21st century. After deliberation, a theoretical framework was chosen for this undergraduate medical education resource that mirrors the Accreditation Council for Graduate Medical Education (ACGME) competencies, a conceptual design originated for graduate medical education. In addition to reflecting the current environment calling for change and greater accountability in medical education, use of the ACGME competencies as the theoretical framework for the FMCR provides a continuum of focus between the two major segments of physician education: medical school and residency.

  15. Linking the watershed to the schoolshed: teaching sustainable development in K-12 with the Chester RIver Watershed Observatory

    Science.gov (United States)

    Trembanis, A. C.; Levin, D.; Seidel, J.

    2012-12-01

    The Chester River has been the subject of ongoing scientific studies in response to both the Clean Water Act and the EPA's Chesapeake Bay Program initiatives. The Upper, Middle, and Lower Chester are on the Maryland Department of Environment's list of "impaired waters". The Chester River Watershed (CRW) Observatory is lead by the Center for Environment & Society at Washington College. Eight clusters representing 22 public and private K-12 schools in the CRW provide the sampling sites distributed throughout the watershed. Weather stations will be installed at these sites allowing monitoring of the watershed's microclimate. Each cluster will be assigned a Basic Observation Buoy (BOB), an easy to assemble inexpensive buoy platform for real-time water column and atmospheric condition measurements. The BOBs are fitted with a data sonde to collect similar data parameters (e.g. salinity, temperature) as the main stem Chesapeake Bay buoys do. These assets will be deployed and the data transmitted to the Chester River Geographic Information System site for archival and visual display. Curriculum already developed for the Chesapeake Bay Interpretive Buoy System by the NOAA Chesapeake Bay Office will be adapted to the Chester River Watershed. Social issues of water sustainability will be introduced using the Watershed Game (Northland NEMO ®). During 2011 NOAA's Chesapeake Bay Office completed curriculum projects including Chesapeake Exploration, Build-a-Buoy (BaBs) and Basic Observation Buoys (BOBs). These engaging projects utilize authentic data and hands-on activities to demonstrate the tools scientists use to understand system interactions in the Bay. Chesapeake Exploration is a collection of online activities that provides teachers and students with unprecedented access to Bay data. Students are guided through a series of tasks that explore topics related to the interrelation between watersheds, land-use, weather, water quality, and living resources. The BaBs and BOBs

  16. A Cybernetic Analysis of a University-Wide Curriculum Innovation

    Science.gov (United States)

    Millwood, Richard; Powell, Stephen

    2011-01-01

    Purpose: This paper seeks to describe and analyse an approach to course design as part of a strategic, technology-inspired, cross-university intervention to widen participation. A curriculum framework was developed for students who wished to make their work the focus of their study and could not readily access current university provision. A…

  17. Involvement of IGF-1 and MEOX2 in PI3K/Akt1/2 and ERK1/2 pathways mediated proliferation and differentiation of perivascular adipocytes

    International Nuclear Information System (INIS)

    Liu, Ping; Kong, Feng; Wang, Jue; Lu, Qinghua; Xu, Haijia; Qi, Tonggang; Meng, Juan

    2015-01-01

    Perivascular adipocyte (PVAC) proliferation and differentiation were closely involved in cardiovascular disease. We aimed to investigate whether phosphatidylinositol 3-kinase (PI3K) and mitogen-activated protein kinase (MAPK) signaling pathways enhance PVAC functions activated by insulin-like growth factor 1(IGF-1) and suppressed by mesenchyme homeobox 2 (MEOX2). In this study, PVACs from primary culture were cultured and induced to differentiate. Cell viability assays demonstrated that IGF-1 promoted PVAC proliferation and differentiation. However MEOX2 counteracted these IGF-1-mediated actions. Flow Cytometry revealed that IGF-1 increased S phase cells and decreased apoptosis; however, MEOX2 decreased S phase cells, increased G0–G1 phase cells, and promoted apoptosis. During PVAC proliferation and differentiation, IGF-1 activated PI3K/Akt1/2 and ERK1/2 signaling pathways, upregulated the expression of these signaling proteins and FAS, and increased PVAC lipid content. In contrast, MEOX2 constrained the phosphorylation of ERK1/2 and Akt1/2 protein, down-regulated these signaling molecules and FAS, and decreased PVAC lipid content. Instead, MEOX2 knockdown enhanced the ERK1/2 and Akt1/2 phosphorylation, augmented the expression of these signaling molecules and FAS, and increased PVAC lipid content. Our findings suggested that PI3K/Akt1/2 and ERK1/2 activation mediated by IGF-1 is essential for PVAC proliferation and differentiation, and MEOX2 is a promising therapeutic gene to intervene in the signaling pathways and inhibit PVAC functions. - Highlights: • IGF-1 activated PI3K/Akt2 and ERK1/2 pathways to mediate PVAC proliferation and differentiation. • The expression of ERK1, ERK 2, PI3K, Akt1 and Akt2 showed different change trends between PVAC proliferation and differentiation. • MEOX2 effectively expressed in PVAC, increased early and late cellular apoptosis, and inhibited its proliferation. • MEOX2 depressed PVAC differentiation and FAS expression

  18. Involvement of IGF-1 and MEOX2 in PI3K/Akt1/2 and ERK1/2 pathways mediated proliferation and differentiation of perivascular adipocytes

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Ping, E-mail: lping@sdu.edu.cn [Department of Cardiology, The Second Hospital of Shandong University, No. 247, Beiyuan Road, Shandong, Jinan 250033 (China); Kong, Feng; Wang, Jue [Central Laboratory, The Second Hospital of Shandong University, Shandong, Jinan 250033 (China); Lu, Qinghua [Department of Cardiology, The Second Hospital of Shandong University, No. 247, Beiyuan Road, Shandong, Jinan 250033 (China); Xu, Haijia [Department of Cardiology, Wendeng Central Hospital of Weihai City, Shandong, Weihai 264400 (China); Qi, Tonggang [Central Laboratory, The Second Hospital of Shandong University, Shandong, Jinan 250033 (China); Meng, Juan [Department of Cardiology, The Second Hospital of Shandong University, No. 247, Beiyuan Road, Shandong, Jinan 250033 (China)

    2015-02-01

    Perivascular adipocyte (PVAC) proliferation and differentiation were closely involved in cardiovascular disease. We aimed to investigate whether phosphatidylinositol 3-kinase (PI3K) and mitogen-activated protein kinase (MAPK) signaling pathways enhance PVAC functions activated by insulin-like growth factor 1(IGF-1) and suppressed by mesenchyme homeobox 2 (MEOX2). In this study, PVACs from primary culture were cultured and induced to differentiate. Cell viability assays demonstrated that IGF-1 promoted PVAC proliferation and differentiation. However MEOX2 counteracted these IGF-1-mediated actions. Flow Cytometry revealed that IGF-1 increased S phase cells and decreased apoptosis; however, MEOX2 decreased S phase cells, increased G0–G1 phase cells, and promoted apoptosis. During PVAC proliferation and differentiation, IGF-1 activated PI3K/Akt1/2 and ERK1/2 signaling pathways, upregulated the expression of these signaling proteins and FAS, and increased PVAC lipid content. In contrast, MEOX2 constrained the phosphorylation of ERK1/2 and Akt1/2 protein, down-regulated these signaling molecules and FAS, and decreased PVAC lipid content. Instead, MEOX2 knockdown enhanced the ERK1/2 and Akt1/2 phosphorylation, augmented the expression of these signaling molecules and FAS, and increased PVAC lipid content. Our findings suggested that PI3K/Akt1/2 and ERK1/2 activation mediated by IGF-1 is essential for PVAC proliferation and differentiation, and MEOX2 is a promising therapeutic gene to intervene in the signaling pathways and inhibit PVAC functions. - Highlights: • IGF-1 activated PI3K/Akt2 and ERK1/2 pathways to mediate PVAC proliferation and differentiation. • The expression of ERK1, ERK 2, PI3K, Akt1 and Akt2 showed different change trends between PVAC proliferation and differentiation. • MEOX2 effectively expressed in PVAC, increased early and late cellular apoptosis, and inhibited its proliferation. • MEOX2 depressed PVAC differentiation and FAS expression

  19. Using Scientific Visualizations to Enhance Scientific Thinking In K-12 Geoscience Education

    Science.gov (United States)

    Robeck, E.

    2016-12-01

    The same scientific visualizations, animations, and images that are powerful tools for geoscientists can serve an important role in K-12 geoscience education by encouraging students to communicate in ways that help them develop habits of thought that are similar to those used by scientists. Resources such as those created by NASA's Scientific Visualization Studio (SVS), which are intended to inform researchers and the public about NASA missions, can be used in classrooms to promote thoughtful, engaged learning. Instructional materials that make use of those visualizations have been developed and are being used in K-12 classrooms in ways that demonstrate the vitality of the geosciences. For example, the Center for Geoscience and Society at the American Geosciences Institute (AGI) helped to develop a publication that outlines an inquiry-based approach to introducing students to the interpretation of scientific visualizations, even when they have had little to no prior experience with such media. To facilitate these uses, the SVS team worked with Center staff and others to adapt the visualizations, primarily by removing most of the labels and annotations. Engaging with these visually compelling resources serves as an invitation for students to ask questions, interpret data, draw conclusions, and make use of other processes that are key components of scientific thought. This presentation will share specific resources for K-12 teaching (all of which are available online, from NASA, and/or from AGI), as well as the instructional principles that they incorporate.

  20. An Evidence-based, Longitudinal Curriculum for Resident Physician Wellness: The 2017 Resident Wellness Consensus Summit.

    Science.gov (United States)

    Arnold, Jacob; Tango, Jennifer; Walker, Ian; Waranch, Chris; McKamie, Joshua; Poonja, Zafrina; Messman, Anne

    2018-03-01

    Physicians are at much higher risk for burnout, depression, and suicide than their non-medical peers. One of the working groups from the May 2017 Resident Wellness Consensus Summit (RWCS) addressed this issue through the development of a longitudinal residency curriculum to address resident wellness and burnout. A 30-person (27 residents, three attending physicians) Wellness Curriculum Development workgroup developed the curriculum in two phases. In the first phase, the workgroup worked asynchronously in the Wellness Think Tank - an online resident community - conducting a literature review to identify 10 core topics. In the second phase, the workgroup expanded to include residents outside the Wellness Think Tank at the live RWCS event to identify gaps in the curriculum. This resulted in an additional seven core topics. Seventeen foundational topics served as the framework for the longitudinal resident wellness curriculum. The curriculum includes a two-module introduction to wellness; a seven-module "Self-Care Series" focusing on the appropriate structure of wellness activities and everyday necessities that promote physician wellness; a two-module section on physician suicide and self-help; a four-module "Clinical Care Series" focusing on delivering bad news, navigating difficult patient encounters, dealing with difficult consultants and staff members, and debriefing traumatic events in the emergency department; wellness in the workplace; and dealing with medical errors and shame. The resident wellness curriculum, derived from an evidence-based approach and input of residents from the Wellness Think Tank and the RWCS event, provides a guiding framework for residency programs in emergency medicine and potentially other specialties to improve physician wellness and promote a culture of wellness.

  1. An Evidence-based, Longitudinal Curriculum for Resident Physician Wellness: The 2017 Resident Wellness Consensus Summit

    Directory of Open Access Journals (Sweden)

    Jacob Arnold

    2018-02-01

    Full Text Available Introduction: Physicians are at much higher risk for burnout, depression, and suicide than their non-medical peers. One of the working groups from the May 2017 Resident Wellness Consensus Summit (RWCS addressed this issue through the development of a longitudinal residency curriculum to address resident wellness and burnout. Methods: A 30-person (27 residents, three attending physicians Wellness Curriculum Development workgroup developed the curriculum in two phases. In the first phase, the workgroup worked asynchronously in the Wellness Think Tank – an online resident community – conducting a literature review to identify 10 core topics. In the second phase, the workgroup expanded to include residents outside the Wellness Think Tank at the live RWCS event to identify gaps in the curriculum. This resulted in an additional seven core topics. Results: Seventeen foundational topics served as the framework for the longitudinal resident wellness curriculum. The curriculum includes a two-module introduction to wellness; a seven-module “Self-Care Series” focusing on the appropriate structure of wellness activities and everyday necessities that promote physician wellness; a two-module section on physician suicide and self-help; a four-module “Clinical Care Series” focusing on delivering bad news, navigating difficult patient encounters, dealing with difficult consultants and staff members, and debriefing traumatic events in the emergency department; wellness in the workplace; and dealing with medical errors and shame. Conclusion: The resident wellness curriculum, derived from an evidence-based approach and input of residents from the Wellness Think Tank and the RWCS event, provides a guiding framework for residency programs in emergency medicine and potentially other specialties to improve physician wellness and promote a culture of wellness.

  2. Paving the road for a European postgraduate training curriculum.

    Science.gov (United States)

    van der Aa, Jessica E; Goverde, Angelique J; Teunissen, Pim W; Scheele, Fedde

    2016-08-01

    The 'Project for Achieving Consensus in Training' has been initiated by the European Board & College of Obstetrics and Gynaecology to harmonise training in Obstetrics and Gynaecology throughout Europe. In this project called the EBCOG-PACT, a state of the art pan-European training curriculum will be developed. Implementation of a pan-European curriculum will enhance harmonisation of both quality standards of women's healthcare practice and standards of postgraduate training. Secondly, it will assure equal quality of training of gynaecologists, promoting mobility throughout Europe. Thirdly, it will enhance cooperation and exchange of best practices between medical specialists and hospitals within Europe. The project is expecting to deliver (1) a description of the core and electives of the curriculum based on previously defined standards of care, (2) a societally responsive competency framework based on input from societal stakeholders and (3) strategies for education and assessment based on the current literature. Also, the project focuses on implementation and sustainability of the curriculum by delivering (4) a SWOT-analysis for the implementation based on insights into transcultural differences, (5) recommendations for implementation, change management and sustainability based on the SWOT analysis (6) and finally a handbook for other specialties initiating European curriculum development. The development and the implementation of this modern pan-European curriculum in Obstetrics and Gynaecology aims to serve as an example for the harmonisation of postgraduate training in Europe. Copyright © 2016. Published by Elsevier Ireland Ltd.

  3. Defining a competency framework: the first step toward competency-based medical education.

    Directory of Open Access Journals (Sweden)

    Azim Mirzazadeh

    2014-09-01

    Full Text Available Despite the existence of a large variety of competency frameworks for medical graduates, there is no agreement on a single set of outcomes. Different countries have attempted to define their own set of competencies to respond to their local situations. This article reports the process of developing medical graduates' competency framework as the first step in the curriculum reform in Tehran University of Medical Sciences (TUMS. A participatory approach was applied to develop a competency framework in Tehran University of Medical Sciences (TUMS. Following literature review, nominal group meetings with students and faculty members were held to generate the initial list of expectations, and 9 domains was proposed. Then, domains were reviewed, and one of the domains was removed. The competency framework was sent to Curriculum Reform Committee for consideration and approval, where it was decided to distribute electronic and paper forms among all faculty members and ask them for their comments. Following incorporating some of the modifications, the document was approved by the committee. The TUMS competency framework consists of 8 domains: Clinical skills; Communication skills; Patient management; Health promotion and disease prevention; Personal development; Professionalism, medical ethics and law; Decision making, reasoning and problem-solving; and Health system and the corresponding role of physicians. Development of a competency framework through a participatory approach was the first step towards curriculum reform in TUMS, aligned with local needs and conditions. The lessons learned through the process may be useful for similar projects in the future.

  4. Plickers: A Formative Assessment Tool for K-12 and PETE Professionals

    Science.gov (United States)

    Krause, Jennifer M.; O'Neil, Kason; Dauenhauer, Brian

    2017-01-01

    Classroom response systems have become popular in K-12 and higher education settings in recent years in order to gauge student learning. The physical education environment is unique in that it is difficult to manage the technology associated with these systems, and therefore, student assessment can be cumbersome. A free classroom response system…

  5. Battling Obesity in K-12 Learners from an Exercise Physiology Perspective

    Science.gov (United States)

    Rattigan, Peter; Biren, Greg

    2007-01-01

    Physical education practitioners and programs have the opportunity and obligation to help children become physically educated, healthy, and active adults. This article discusses the battle against obesity in K-12 learners from an exercise physiology perspective and focuses on the fact that practitioners have all the tools they need to battle this…

  6. Fabrication and Piezoelectric Properties of Textured (Bi1/2K1/2)TiO3 Ferroelectric Ceramics

    Science.gov (United States)

    Nagata, Hajime; Saitoh, Masahiro; Hiruma, Yuji; Takenaka, Tadashi

    2010-09-01

    Textured (Bi1/2K1/2)TiO3 (BKT) ceramics were prepared by a reactive templated grain growth (RTGG) method to improve their piezoelectric properties. Also, a hot-pressing (HP) method was modified on the basis of RTGG method to obtain dense ceramics and promote the grain orientation. The textured BKT ceramics prepared by the RTGG and HP methods exhibited a relatively high orientation factor F of 0.82 and a high density ratio of 95-99%. Scanning electron microscopy (SEM) micrographs of the textured HP-BKT indicated a textured and poreless microstructure. In addition, the resistivity of the textured HP-BKT was 1.73×1013 Ω·cm. The piezoelectric strain constant d33 determined by means of resonance and antiresonance method was 125 pC/N for the direction parallel to the sheet-stacking direction of the RTGG process. From the measurement of field-induced stain, the normalized d33* (=Smax/Emax) at 80 kV/cm were 127 and 238 pm/V on the randomly oriented and textured samples (F=0.82) for the (∥) direction, respectively.

  7. 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;…

  8. K-12 Schools: The Effect of Public School Choices on Marine Families’ Co-Location Decisions

    Science.gov (United States)

    2017-03-01

    3. REPORT TYPE AND DATES COVERED Master’s thesis 4. TITLE AND SUBTITLE K-12 SCHOOLS: THE EFFECT OF PUBLIC SCHOOL CHOICES ON MARINE FAMILIES’ CO...be educated ? One theory regarding decision-making in general is the rational choice theory . This approach to explaining the process of making...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release. Distribution is unlimited. K-12 SCHOOLS

  9. The politics of accountability for school curriculum: An Australian case study

    Science.gov (United States)

    Smithson, Alan

    1987-03-01

    This normative-descriptive case study of accountability for state school curriculum in South Australia has the following objectives. First, to seek to draw a distinction between accountability and responsibility: terms which have been confused by two South Australian Directors-General of Education (position akin to C.E.O. in the U.K. and Superintendent in the U.S.A.) with important consequences. Second, to present a model of accountability for state school curriculum, by which accountability for such curriculum may be judged democratic or non-democratic, and against which accountability for curriculum in South Australian state schools will be gauged. Third, to show that whilst the South Australian school system exhibits a large measure of bureaucratic or technocratic accountability for curriculum, there is no effective democratic accountability for curriculum, and to indicate a remedy for this situation. Finally, to point out the wider significance of the South Australian case study, and suggest that democracies currently re-structuring their educational systems would do well to keep the need for democratic accountability foremost in mind.

  10. The same teacher, the same curriculum materials, different schools: What is the enacted curriculum?

    Science.gov (United States)

    Eisenmann, Tammy

    This research examines how the same teacher implements the same curriculum material in two different schools. The aim of the study is to examine how the enacted algebra curriculum may change when the same teacher enacts the same written curriculum materials in different classes. This research comprises two case studies. Each case examines one teacher who taught the beginning of the mathematical topic "equivalent algebraic expressions", to two 7th grade classes from different schools. The same textbook was used in all four classes. The data collected includes: 1. Observations: 25930 lessons throughout the school year in each of the participating classes; Other mathematics classes in each of the schools; Other non9mathematics classes in the participating classes. A total of 130 lessons were observed. The observations included continuous observations of the teaching of "equivalent algebraic expressions" (15919 lessons) in each class. These observations are the main data source of this research; 2. Interviews with the teachers; 3. Informal conversations; and 4. Field notes. The data was analyzed both through quantitative and qualitative analysis. The research focuses on the following two aspects of the enacted curriculum: implementation of the recommendation that appeared in the curriculum materials and the types of algebraic activity that the students were exposed to during the teaching of the mathematical topic. Kieran's framework (Kieran, 1996, 2004), which distinguishes between three types of algebraic activities 9 generational, transformational and global/meta9level 9 was employed for the examination of the algebraic activities. Comparisons were made for two aspects of the research: between the enacted curriculum in each of the classes and the curriculum materials; and between each of the classes taught by same teacher. It was found that in case study 1, that examined teacher Sara and schools Carmel and Tavor -- most of the recommendations for instruction that

  11. Application of the Intervention Mapping Framework to Develop an Integrated Twenty-First Century Core Curriculum-Part 1: Mobilizing the Community to Revise the Masters of Public Health Core Competencies.

    Science.gov (United States)

    DeBate, Rita; Corvin, Jaime A; Wolfe-Quintero, Kate; Petersen, Donna J

    2017-01-01

    Twenty-first century health challenges have significantly altered the expanding role and functions of public health professionals. Guided by a call from the Association of Schools and Programs of Public Health's (ASPPH) and the Framing the Future: The Second 100 Years of Education for Public Health report to adopt new and innovative approaches to prepare public health leaders, the University of South Florida College of Public Health aimed to self-assess the current Masters of Public Health (MPH) core curriculum with regard to preparing students to meet twenty-first century public health challenges. This paper describes how Intervention Mapping was employed as a framework to increase readiness and mobilize the COPH community for curricular change. Intervention Mapping provides an ideal framework, allowing organizations to access capacity, specify goals, and guide the change process from curriculum development to implementation and evaluation of competency-driven programs. The steps outlined in this paper resulted in a final set of revised MPH core competencies that are interdisciplinary in nature and fulfill the emergent needs to address changing trends in both public health education and challenges in population health approaches. Ultimately, the competencies developed through this process were agreed upon by the entire College of Public Health faculty, signaling one college's readiness for change, while providing the impetus to revolutionize the delivery of public health education at the University of South Florida.

  12. 4-thiouridine and photoprotection in Escherichia coli K12

    International Nuclear Information System (INIS)

    Thomas, Gilles; Favre, Alain

    1977-01-01

    A high level of protection is observed in the Escherichia coli K 12 strain AB 1157 rec A 1 nuv + whose transfer RNA contains 4-thiouridine. In contrast, the photoprotection level is low and observed at higher doses in a strain which differs from the former by a single mutation nuv - , (lack of 4-thiouridine). This nucleoside is therefore an important chromophore leading to photoprotection. This conclusion is corroborated by the similarity of the action spectra for 8-13 link formation in tRNA and for photoprotection [fr

  13. Sequence Matching Analysis for Curriculum Development

    Directory of Open Access Journals (Sweden)

    Liem Yenny Bendatu

    2015-06-01

    Full Text Available Many organizations apply information technologies to support their business processes. Using the information technologies, the actual events are recorded and utilized to conform with predefined model. Conformance checking is an approach to measure the fitness and appropriateness between process model and actual events. However, when there are multiple events with the same timestamp, the traditional approach unfit to result such measures. This study attempts to develop a sequence matching analysis. Considering conformance checking as the basis of this approach, this proposed approach utilizes the current control flow technique in process mining domain. A case study in the field of educational process has been conducted. This study also proposes a curriculum analysis framework to test the proposed approach. By considering the learning sequence of students, it results some measurements for curriculum development. Finally, the result of the proposed approach has been verified by relevant instructors for further development.

  14. Inculcation of Values across the School Curriculum: Development and Validation of Teachers' Orientation Scale

    OpenAIRE

    Mohamad Sahari; Abdul Aziz Mohd Sultan; Mohd Tahrim Raffor; Ismail Sheikh Ahmad; Ahmad Marzuki Hj. Zainuddin; Zainurin Abdul Rahman; Tunku Badariah Tunku Ahmad; Haniza Rais

    1999-01-01

    Teacher orientation to the inculcation of values across school curriculum-a function of the teacher knowledge and attitudes-has been conceptualised as his or her (1) identification with the goals of the curriculum, and (2) conformity with the predetermined instructional behaviours. Based on this framework, the study explored the construct of teacher orientation to the inculcation of values across school subjects. More specifically, the study examined the likelihood of two underlying dimension...

  15. 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…

  16. In-medium effects in K+ scattering versus Glauber model with noneikonal corrections

    International Nuclear Information System (INIS)

    Eliseev, S.M.; Rihan, T.H.

    1996-01-01

    The discrepancy between the experimental and the theoretical ratio R of the total cross sections, R=σ(K + - 12 C)/6σ(K + - d), at momenta up to 800 MeV/c is discussed in the framework of the Glauber multiple scattering approach. It is shown that various corrections such as adopting relativistic K + -N amplitudes as well as noneikonal corrections seem to fail in reproducing the experimental data especially at higher momenta. 17 refs., 1 fig

  17. Place Based STEM: Leveraging Local Resources to Engage K-12 Teachers in Teaching Integrated STEM and for Addressing the Local STEM Pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Dr. Louis Nadelson; Anne Louise Seifert; Meagan McKinney

    2014-06-01

    Business, industry, parks, nature settings, government infrastructure, and people, can be invaluable resources for connecting STEM curriculum within context which results in conditions ideal for promoting purposeful learning of authentic STEM content. Thus, community-based STEM resources offer ideal context for teaching STEM content. A benefit of focusing teacher attention on these contextual, content aligned resources is that they are in every community; making place-based STEM education a possibility, regardless of the location of STEM teaching and learning. Further, associating STEM teaching and learning with local resources addresses workforce development and the STEM pipeline by exposing students to STEM careers and applications in their local communities. The desire to align STEM teaching and learning with local STEM related resources guided the design of our week-long integrated STEM K-12 teacher professional development (PD) program, i-STEM. We have completed four years of our i-STEM PD program and have made place-based STEM a major emphasis of our curriculum. This report focuses on the data collected in the fourth year of our program. Our week-long i-STEM PD served over 425 educators last summer (2013), providing them with in depth theme-based integrated STEM short courses which were limited to an average of 15 participants and whole group plenary sessions focused around placed based integrated STEM, inquiry, engineering design, standards and practices of Common Core and 21st Century skills. This state wide PD was distributed in five Idaho community colleges and took place over two weeks. The STEM short courses included topics on engineering for sustainability, using engineering to spark interest in STEM, municipal water systems, health, agriculture, food safety, mining, forestry, energy, and others. Integral to these short courses were field trips designed to connect the K-12 educators to the resources in their local communities that could be leveraged

  18. Veterinary Specialist, 1-2. Military Curriculum Materials for Vocational and Technical Education.

    Science.gov (United States)

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These military-developed curriculum materials consist of five volumes of text information, student workbooks, and supplements for use in training veterinary specialists. Covered in the individual volumes are the following topics: the veterinary airman, administration, and statistical procedures; veterinary microbiology, consumer-level quality…

  19. How Do K-12 Students' Manage Applications on Their Mobile Devices?

    Science.gov (United States)

    Aladjem, Ruthi; Hardof, Sharon

    2016-01-01

    Personal information management (PIM) is a research field that examines the activities by which users save, organize and retrieve personal information items. PIM is a one of the essential new literacies for learners in the 21st century. This paper reports results from a pilot study that explored PIM practices and strategies of K-12 students, on…

  20. An eHealth Capabilities Framework for Graduates and Health Professionals: Mixed-Methods Study

    Science.gov (United States)

    McGregor, Deborah; Keep, Melanie; Janssen, Anna; Spallek, Heiko; Quinn, Deleana; Jones, Aaron; Tseris, Emma; Yeung, Wilson; Togher, Leanne; Solman, Annette; Shaw, Tim

    2018-01-01

    Background The demand for an eHealth-ready and adaptable workforce is placing increasing pressure on universities to deliver eHealth education. At present, eHealth education is largely focused on components of eHealth rather than considering a curriculum-wide approach. Objective This study aimed to develop a framework that could be used to guide health curriculum design based on current evidence, and stakeholder perceptions of eHealth capabilities expected of tertiary health graduates. Methods A 3-phase, mixed-methods approach incorporated the results of a literature review, focus groups, and a Delphi process to develop a framework of eHealth capability statements. Results Participants (N=39) with expertise or experience in eHealth education, practice, or policy provided feedback on the proposed framework, and following the fourth iteration of this process, consensus was achieved. The final framework consisted of 4 higher-level capability statements that describe the learning outcomes expected of university graduates across the domains of (1) digital health technologies, systems, and policies; (2) clinical practice; (3) data analysis and knowledge creation; and (4) technology implementation and codesign. Across the capability statements are 40 performance cues that provide examples of how these capabilities might be demonstrated. Conclusions The results of this study inform a cross-faculty eHealth curriculum that aligns with workforce expectations. There is a need for educational curriculum to reinforce existing eHealth capabilities, adapt existing capabilities to make them transferable to novel eHealth contexts, and introduce new learning opportunities for interactions with technologies within education and practice encounters. As such, the capability framework developed may assist in the application of eHealth by emerging and existing health care professionals. Future research needs to explore the potential for integration of findings into workforce development

  1. One-to-One Technology in K-12 Classrooms: A Review of the Literature from 2004 through 2014

    Science.gov (United States)

    Harper, Ben; Milman, Natalie B.

    2016-01-01

    This literature review examined empirical research conducted between 2004 and 2014 regarding 1:1 technologies in K-12 educational settings. Our overarching research question was: What does research tell us about 1:1 technology in K-12 classrooms? We used the constant-comparative method to analyze, code, and induce themes from 46 relevant articles.…

  2. Teaching learning methods of an entrepreneurship curriculum.

    Science.gov (United States)

    Esmi, Keramat; Marzoughi, Rahmatallah; Torkzadeh, Jafar

    2015-10-01

    One of the most significant elements of entrepreneurship curriculum design is teaching-learning methods, which plays a key role in studies and researches related to such a curriculum. It is the teaching method, and systematic, organized and logical ways of providing lessons that should be consistent with entrepreneurship goals and contents, and should also be developed according to the learners' needs. Therefore, the current study aimed to introduce appropriate, modern, and effective methods of teaching entrepreneurship and their validation. This is a mixed method research of a sequential exploratory kind conducted through two stages: a) developing teaching methods of entrepreneurship curriculum, and b) validating developed framework. Data were collected through "triangulation" (study of documents, investigating theoretical basics and the literature, and semi-structured interviews with key experts). Since the literature on this topic is very rich, and views of the key experts are vast, directed and summative content analysis was used. In the second stage, qualitative credibility of research findings was obtained using qualitative validation criteria (credibility, confirmability, and transferability), and applying various techniques. Moreover, in order to make sure that the qualitative part is reliable, reliability test was used. Moreover, quantitative validation of the developed framework was conducted utilizing exploratory and confirmatory factor analysis methods and Cronbach's alpha. The data were gathered through distributing a three-aspect questionnaire (direct presentation teaching methods, interactive, and practical-operational aspects) with 29 items among 90 curriculum scholars. Target population was selected by means of purposive sampling and representative sample. Results obtained from exploratory factor analysis showed that a three factor structure is an appropriate method for describing elements of teaching-learning methods of entrepreneurship curriculum

  3. Teaching learning methods of an entrepreneurship curriculum

    Directory of Open Access Journals (Sweden)

    KERAMAT ESMI

    2015-10-01

    Full Text Available Introduction: One of the most significant elements of entrepreneurship curriculum design is teaching-learning methods, which plays a key role in studies and researches related to such a curriculum. It is the teaching method, and systematic, organized and logical ways of providing lessons that should be consistent with entrepreneurship goals and contents, and should also be developed according to the learners’ needs. Therefore, the current study aimed to introduce appropriate, modern, and effective methods of teaching entrepreneurship and their validation Methods: This is a mixed method research of a sequential exploratory kind conducted through two stages: a developing teaching methods of entrepreneurship curriculum, and b validating developed framework. Data were collected through “triangulation” (study of documents, investigating theoretical basics and the literature, and semi-structured interviews with key experts. Since the literature on this topic is very rich, and views of the key experts are vast, directed and summative content analysis was used. In the second stage, qualitative credibility of research findings was obtained using qualitative validation criteria (credibility, confirmability, and transferability, and applying various techniques. Moreover, in order to make sure that the qualitative part is reliable, reliability test was used. Moreover, quantitative validation of the developed framework was conducted utilizing exploratory and confirmatory factor analysis methods and Cronbach’s alpha. The data were gathered through distributing a three-aspect questionnaire (direct presentation teaching methods, interactive, and practical-operational aspects with 29 items among 90 curriculum scholars. Target population was selected by means of purposive sampling and representative sample. Results: Results obtained from exploratory factor analysis showed that a three factor structure is an appropriate method for describing elements of

  4. A Comparative Analysis of PISA Scientific Literacy Framework in Finnish and Thai Science Curricula

    Science.gov (United States)

    Sothayapetch, Pavinee; Lavonen, Jari; Juuti, Kalle

    2013-01-01

    A curriculum is a master plan that regulates teaching and learning. This paper compares Finnish and Thai primary school level science curricula to the PISA 2006 Scientific Literacy Framework. Curriculum comparison was made following the procedure of deductive content analysis. In the analysis, there were four main categories adopted from PISA…

  5. Integral Representation of the Pictorial Proof of Sum of [superscript n][subscript k=1]k[superscript 2] = 1/6n(n+1)(2n+1)

    Science.gov (United States)

    Kobayashi, Yukio

    2011-01-01

    The pictorial proof of the sum of [superscript n][subscript k=1] k[superscript 2] = 1/6n(n+1)(2n+1) is represented in the form of an integral. The integral representations are also applicable to the sum of [superscript n][subscript k-1] k[superscript m] (m greater than or equal to 3). These representations reveal that the sum of [superscript…

  6. Teacher collaboration and curriculum construction: Political, cultural, and structural contexts

    Science.gov (United States)

    Esterle, Rochelle Eda Penn

    This longitudinal case study is the story of one high school's efforts to implement curriculum reform and the profound effect of local circumstances on reform ideologies. What began as a study of inter- and intradisciplinary collaborative science curriculum integration became the study of a systemic failure to modify cultural practices. Poritical, economic, and structural measures initiated to facilitate reform ultimately represent inherent conflicts of interest which undermine the reform effort. This research exposes obstacles that are deeply embedded within the school's governance, the beliefs and knowledge of teachers, and the culture of schools. The study site is both a new entity and a new concept: a specialized math/science high school located on a state university campus; the school recruits underrepresented students to become acclimated to university coursework and culture. To date, the school has maintained an exceptional record of college and university placements. The school is governed by a partnership representing the university, the corporate sector, and 11 surrounding K-12 school districts. Free from the regularities of a traditional high school, the school appears to be ideally situated for innovation. The principle innovations at this school relate to its organizational structure--heterogeneous student groupings, cooperative group work, curriculum integration, block scheduling, and concurrent university coursework. For teachers, grade level teams replace departments as the dominant unit for professional, curricular, and social interactions. Within teacher teams, collaboration centers around ongoing student problems and policies, subordinating academic content and significant interdisciplinary connections. Without active discipline-based departments and curricular leadership, however, this research finds an absence of academic direction and accountability.

  7. Mississippi Curriculum Framework for Computer Information Systems Technology. Computer Information Systems Technology (Program CIP: 52.1201--Management Information Systems & Business Data). Computer Programming (Program CIP: 52.1201). Network Support (Program CIP: 52.1290--Computer Network Support Technology). Postsecondary Programs.

    Science.gov (United States)

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which is intended for use by community and junior colleges throughout Mississippi, contains curriculum frameworks for two programs in the state's postsecondary-level computer information systems technology cluster: computer programming and network support. Presented in the introduction are program descriptions and suggested course…

  8. Elastic and inelastic scattering of 800 MeV/c K+- mesons from 12C and 40Ca

    International Nuclear Information System (INIS)

    Marlow, D.R.

    1981-04-01

    Methods and results of an experiment to study the scattering of 800 MeV/c K +- mesons from 12 C and 40 Ca are presented. The reactions under study include: the four elastic scattering reactions 12 C(K +- ,K +- ) and 40 Ca(K +- ,K +- ), and the four inelastic scattering reactions, 12 C(K +- .K +- ') to the J/sup P/ = 2 + 4.43 MeV and J/sup P/ = 3 - states. The experimental data were obtained using the Hyper-Nuclear Spectrometer and the Low Energy Separated Beam (LESB I) at the Alternating Gradient Synchrotron (AGS) of Brookhaven Laboratory (BNL). Calculations using the program PIRK, an optical potential code, are compared to the elastic data. The results of a second set of calculations, using Glauber theory are also presented. Both sets of calculations use as input: the results of partial wave analyses of kaon nucleon scattering data, and nuclear shapes as determined from the results of electron nucleus scattering experiments. The agreement between the experimental data and the theoretical predictions is reasonable over the angular range of the data, with the exception of Glauber calculations of the K + elastic scattering. In those cases, the eikonal approximation proves to be a poor approximation. Smaller discrepancies are found in some other cases, indicating the possible need for more sophisticated calculations

  9. PI3K-Akt-mTORC1-S6K1/2 Axis Controls Th17 Differentiation by Regulating Gfi1 Expression and Nuclear Translocation of RORγ

    Directory of Open Access Journals (Sweden)

    Yutaka Kurebayashi

    2012-04-01

    Full Text Available The PI3K-Akt-mTORC1 axis contributes to the activation, survival, and proliferation of CD4+ T cells upon stimulation through TCR and CD28. Here, we demonstrate that the suppression of this axis by deletion of p85α or PI3K/mTORC1 inhibitors as well as T cell-specific deletion of raptor, an essential component of mTORC1, impairs Th17 differentiation in vitro and in vivo in a S6K1/2-dependent fashion. Inhibition of PI3K-Akt-mTORC1-S6K1 axis impairs the downregulation of Gfi1, a negative regulator of Th17 differentiation. Furthermore, we demonstrate that S6K2, a nuclear counterpart of S6K1, is induced by the PI3K-Akt-mTORC1 axis, binds RORγ, and carries RORγ to the nucleus. These results point toward a pivotal role of PI3K-Akt-mTORC1-S6K1/2 axis in Th17 differentiation.

  10. Aligning the Hidden Curriculum of Management Education with PRME: An Inquiry-Based Framework

    Science.gov (United States)

    Blasco, Maribel

    2012-01-01

    This article argues that mainstreaming responsible management education in line with the Principles of Responsible Management Education (PRME) requires close attention to the hidden curriculum (HC), that is, the implicit dimensions of educational experiences. Altering formal curricular goals and content alone is not enough to improve students'…

  11. Commentary on a framework for multicultural education.

    Science.gov (United States)

    Hammerich, Karin F

    2014-09-01

    Today's changing demographics require that multicultural factors be considered in the delivery of quality patient-centred health care in chiropractic. Yet minimal training in cultural competency in chiropractic education leaves graduates ill-equipped to treat a diverse population. This commentary examines cultural competency training in current literature, demonstrates frameworks for curriculum integration, and suggests how cultural competency might be included in a chiropractic college curriculum. A database search yielded little evidence that cultural competency is integrated into curricula of chiropractic schools. Some journal articles note that promoting multicultural education and cultural sensitivity is an important goal. However, they provide no mechanisms as to how this can be achieved within training programs. Thus, although an undeniable need exists for all healthcare practitioners to develop cultural competency in the face of an increasingly diverse population, cultural competency education has not kept pace. Chiropractic schools must review their curricula to develop the cultural competencies of their graduates and a basic framework is suggested.

  12. Path representation of su-hat (2){sub k} states I: Operators and particles for k=1,2

    Energy Technology Data Exchange (ETDEWEB)

    Lamy-Poirier, Joel, E-mail: jlamypoirier@perimeterinstitute.c [Departement de physique, de genie physique et d' optique, Universite Laval, Quebec, G1K 7P4 (Canada); Mathieu, Pierre, E-mail: pmathieu@phy.ulaval.c [Departement de physique, de genie physique et d' optique, Universite Laval, Quebec, G1K 7P4 (Canada)

    2011-04-11

    This is the first of two articles devoted to the analysis of the path description of the states in su-hat (2){sub k} WZW models, a representation well suited for constructive derivations of the fermionic characters. In this first article, the cases k=1,2 are treated in detail, emphasizing a different description in each case (operators vs particles). For k=1, we first prove, as a side result, the equivalence of two known path representations for the finitized su-hat (2){sub 1} states by displaying an explicit bijection. An immediate offshoot is the gain of a new and simple weighting for the (Kyoto) path representation that generalizes to level k. The bijection also suggests two operator constructions for the su-hat (2){sub 1} paths, a local and a nonlocal one, both interrelated. These are formal operators that map a path to another path, so that any path can be obtained by successive applications of these operators on a simple reference (ground-state) path. The nonlocal operator description is the starting point for a direct and elementary derivation of the su-hat (2){sub 1} spinon character. The second part presents an extensive study of the su-hat (2){sub 2} paths from their particle point of view, where the particles are defined as the path building blocks. The resulting generating functions appear to provide new (at least superficially) fermionic forms of the characters. In particular, a nice relationship between the sum of the j=0,1 characters at k=2 and the two ones at k=1 is unraveled.

  13. K-12 educational outcomes of immigrant youth.

    Science.gov (United States)

    Crosnoe, Robert; Turley, Ruth N López

    2011-01-01

    The children from immigrant families in the United States make up a historically diverse population, and they are demonstrating just as much diversity in their experiences in the K-12 educational system. Robert Crosnoe and Ruth López Turley summarize these K-12 patterns, paying special attention to differences in academic functioning across segments of the immigrant population defined by generational status, race and ethnicity, and national origin. A good deal of evidence points to an immigrant advantage in multiple indicators of academic progress, meaning that many youths from immigrant families outperform their peers in school. This apparent advantage is often referred to as the immigrant paradox, in that it occurs despite higher-than-average rates of social and economic disadvantages in this population as a whole. The immigrant paradox, however, is more pronounced among the children of Asian and African immigrants than other groups, and it is stronger for boys than for girls. Furthermore, evidence for the paradox is far more consistent in secondary school than in elementary school. Indeed, school readiness appears to be one area of potential risk for children from immigrant families, especially those of Mexican origin. For many groups, including those from Latin America, any evidence of the immigrant paradox usually emerges after researchers control for family socioeconomic circumstances and youths' English language skills. For others, including those from Asian countries, it is at least partially explained by the tendency for more socioeconomically advantaged residents of those regions to leave their home country for the United States. Bilingualism and strong family ties help to explain immigrant advantages in schooling; school, community, and other contextual disadvantages may suppress these advantages or lead to immigrant risks. Crosnoe and Turley also discuss several policy efforts targeting young people from immigrant families, especially those of Latin

  14. Hyper-curriculum: Transcending Borders of Standardization in the Cosmopolitan Classroom

    Directory of Open Access Journals (Sweden)

    Christopher J. Kazanjian

    2016-10-01

    Full Text Available The world is not just connected; it is hyper-connected. The global flow of ideas, technology, and people are at unmatched levels in history. More classrooms are becoming cosmopolitan centers composed of students with multicultural backgrounds. However, United States public education in this hyper-connected world puts emphasis on standardization and accountability. By doing so, schools driven by federal initiatives fail in helping students to become worldly citizens. Students and teachers are derived of room for creativity or new multicultural possibilities. Hence, this paper intends to develop a theoretical framework for curriculum in the hyper-connected world, aptly named “hyper-curriculum.”

  15. Competence-Based Teacher Education: A Change from "Didaktik" to Curriculum Culture?

    Science.gov (United States)

    Pantic, Natasa; Wubbels, Theo

    2012-01-01

    This paper explores the substance of competence-driven changes in teacher education curricula by testing the possibility of using a framework distinguishing between the German pedagogical culture of "Didaktik" and the Anglo-Saxon Curriculum culture to describe the substance of these changes. Data about the perceptions of…

  16. 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.

  17. Leading Effective Educational Technology in K-12 School Districts: A Grounded Theory

    Science.gov (United States)

    Hill, Lara Gillian C.

    2011-01-01

    A systematic grounded theory qualitative study was conducted investigating the process of effectively leading educational technology in New Jersey public K-12 school districts. Data were collected from educational technology district leaders (whether formal or non-formal administrators) and central administrators through a semi-structured online…

  18. Lung transplant curriculum in pulmonary/critical care fellowship training.

    Science.gov (United States)

    Hayes, Don; Diaz-Guzman, Enrique; Berger, Rolando; Hoopes, Charles W

    2013-01-01

    Lung transplantation is an evolving specialty with the number of transplants growing annually. A structured lung transplant curriculum was developed for Pulmonary/Critical Care (Pulm/CC) fellows. Scores on pulmonary in-training examinations (ITE) 2 years prior to and 3 years after implementation were reviewed as well as completion of satisfaction surveys. The mean pulmonary ITE score of 1st-year fellows increased from 54.2 ± 2.5 to 63.6 ± 1.2 (M ± SD), p = .002, whereas mean pulmonary ITE score for 2nd-year fellows increased from 63.0 ± 3.0 to 70.7 ± 1.2, p = .019. The combined mean pulmonary ITE score increased from 58.6 ± 2.3 to 67.1 ± 1.2, p = .001. Satisfaction surveys revealed that fellow perception of the curriculum was that the experience contributed to an overall improvement in their knowledge base and clinical skills while opportunity to perform transbronchial biopsies was available. A structured educational lung transplant curriculum was associated with improved performance on the pulmonary ITE and was perceived by fellows to be beneficial in their education and training while providing opportunities for fellows to perform transbronchial biopsies.

  19. Instructional Uses of the Lexile Framework.

    Science.gov (United States)

    Stenner, A. Jackson

    The Lexile Framework provides teachers with tools to help them link the results of reading assessment with subsequent instruction, focuses on appropriate-level curriculum for readers at all educational levels, and is designed to be flexible enough to use alongside any type of reading program. Suggested areas for application of this system include:…

  20. From Communication Skills to Skillful Communication: A Longitudinal Integrated Curriculum for Critical Care Medicine Fellows.

    Science.gov (United States)

    Roze des Ordons, Amanda L; Doig, Christopher J; Couillard, Philippe; Lord, Jason

    2017-04-01

    Communication with patients and families in critical care medicine (CCM) can be complex and challenging. A longitudinal curricular model integrating multiple techniques within classroom and clinical milieus may facilitate skillful communication across diverse settings. In 2014-2015, the authors developed and implemented a curriculum for CCM fellows at the Cumming School of Medicine, University of Calgary, to promote the longitudinal development of skillful communication. A departmental needs assessment informed curriculum development. Five 4-hour classroom sessions were developed: basic communication principles, family meetings about goals and transitions of care, discussing patient safety incidents, addressing conflict, and offering organ donation. Teaching methods-including instructor-led presentations incorporating a consistent framework for approaching challenging conversations, simulation and clinical practice, and feedback from peers, trained facilitators, family members, and clinicians-supported integration of skills into the clinical setting and longitudinal development of skillful communication. Seven fellows participated during the first year of the curriculum. CCM fellows engaged enthusiastically in the program, commented that the framework provided was helpful, and highly valued the opportunity to practice challenging communication scenarios, learn from observing their peers, and receive immediate feedback. More detailed accounts of fellows', patients', and family members' experiences will be obtained to guide curricular development. The curriculum will be expanded to involve other members of the multidisciplinary intensive care unit team, and faculty education initiatives will be offered to enhance the quality of the feedback provided. The impact of the curriculum on initial skill development, retention, and progression will be assessed.

  1. K-12 Students' Perceptions of Scientists: Finding a Valid Measurement and Exploring Whether Exposure to Scientists Makes an Impact

    Science.gov (United States)

    Hillman, Susan J.; Bloodsworth, Kylie H.; Tilburg, Charles E.; Zeeman, Stephan I.; List, Henrietta E.

    2014-01-01

    This study was launched from a National Science Foundation GK-12 grant in which graduate fellows in Science, Technology, Engineering, and Mathematics (STEM) are placed in classrooms to engage K-12 students in STEM activities. The investigation explored whether the STEM Fellows' presence impacted the K-12 students' stereotypical image of a…

  2. Teaching Chemistry in a Spiral Progression Approach: Lessons from Science Teachers in the Philippines

    Science.gov (United States)

    Orbe, Joymie R.; Espinosa, Allen A.; Datukan, Janir T.

    2018-01-01

    As the Philippines moves towards implementing the K-12 curriculum, there has been a mismatch in teacher preparation in science. The present teacher education curriculum prepares science teachers to specialise in a specific field (e.g. integrated science, biology, chemistry, and physics). However, in the K-12 curriculum, they are required to teach…

  3. Genetically Modified Food in Perspective: An Inquiry-Based Curriculum to Help Middle School Students Make Sense of Tradeoffs. Research Report

    Science.gov (United States)

    Seethaler, Sherry; Linn, Marcia

    2004-01-01

    To understand how students learn about science controversy, this study examines students' reasoning about tradeoffs in the context of a technology-enhanced curriculum about genetically modified food. The curriculum was designed and refined based on the Scaffolded Knowledge Integration Framework to help students sort and integrate their initial…

  4. Curriculum Mapping with Academic Analytics in Medical and Healthcare Education.

    Science.gov (United States)

    Komenda, Martin; Víta, Martin; Vaitsis, Christos; Schwarz, Daniel; Pokorná, Andrea; Zary, Nabil; Dušek, Ladislav

    2015-01-01

    inspection. We have proposed, developed, and implemented an original framework for medical and healthcare curriculum innovations and harmonization, including: planning model, mapping model, and selected academic analytics extracted with the use of data mining.

  5. Effectiveness of a quality improvement curriculum for medical students

    Directory of Open Access Journals (Sweden)

    Kimberly M. Tartaglia

    2015-05-01

    Full Text Available Introduction: As health systems find ways to improve quality of care, medical training programs are finding opportunities to prepare learners on principles of quality improvement (QI. The impact of QI curricula for medical students as measured by student learning is not well delineated. The aim of this study is to evaluate the effectiveness of a QI curriculum for senior medical students as measured by student knowledge and skills. Methods: This study was an observational study that involved a self-assessment and post-test Quality Improvement Knowledge Application Tool (QIKAT for intervention and control students. A QI curriculum consisting of online modules, live discussions, independent readings and reflective writing, and participation in a mentored QI project was offered to fourth-year medical students completing an honor's elective (intervention group. Senior medical students who received the standard QI curriculum only were recruited as controls. Results: A total of 22 intervention students and 12 control students completed the self-assessment and QIKAT. At baseline, there was no difference between groups in self-reported prior exposure to QI principles. Students in the intervention group reported more comfort with their skills in QI overall and in 9 of the 12 domains (p<0.05. Additionally, intervention students performed better in each of the three case scenarios (p<0.01. Discussion: A brief QI curriculum for senior medical students results in improved comfort and knowledge with QI principles. The strengths of our curriculum include effective use of classroom time and faculty mentorship with reliance on pre-existing online modules and written resources. Additionally, the curriculum is easily expandable to larger groups of students and transferable to other institutions.

  6. The landscape of PreK-12 engineering online resources for teachers: global trends

    OpenAIRE

    Bagiati, Aikaterini; Evangelou, Demetra; Magana, Alejandra; Kaloustian, Garene; Zhu, Jiabin; Yoon, So Yoon

    2014-01-01

    Background: The newly formed discipline of engineering education is addressing the need to (a) enhance STEM education for precollege students and (b) identify optimum ways to introduce engineering content starting, perhaps, from the early ages. Introducing engineering at the Prekindergarten through 12th grade (PreK-12) education level requires significant changes in teacher preparation and support. It highlights the need for developing developmentally appropriate content knowledge and ped...

  7. Teaching a High-Level Contextualized Mathematics Curriculum to Adult Basic Learners

    Science.gov (United States)

    Showalter, Daniel A.; Wollett, Chelsie; Reynolds, Sharon

    2014-01-01

    This paper reports on the implementation of a high level contextualized mathematics curriculum by 12 adult basic instructors in a midwestern state. The 10-week pilot curriculum embedded high level mathematics in contexts that were familiar to adult learners. Instructors' weekly online posts were coded, and the following themes emerged: (a)…

  8. Empowered Intersectionality among Black Female K-12 Leaders: A Transcendental Phenomenological Study

    Science.gov (United States)

    McNeal, Carla

    2017-01-01

    Black female school leaders remain underrepresented as educational leaders in the K-12 context as marginalizing factors persist in the field. The purpose of this transcendental phenomenological study was to explore the lived experiences of Black female school leaders through the lens of intersectionality. For this research study, intersectionality…

  9. 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.

  10. Development of a 400 kV 80 mA Cockcroft-Walton power supply and 12 kW isolation transformer systems for neutron generators

    Science.gov (United States)

    Lu, X.; Chen, S.; Zhang, Y.; Huang, Z.; Ma, Z.; Yao, Z.

    2017-06-01

    A 400 kV 80 mA Cockcroft-Walton power supply driven by 2.5 kHz frequency, and 12 kW isolation transformer systems are developed for an intense DD/DT neutron generator. The design, construction, and testing of the high voltage (HV) power supply and isolation transformer systems are detailed reported. The structure of step-up transformers can make the potential distribution uniform, and auxiliary coils of the isolation transformers can improve the power transmission efficiency significantly. The testing results show that the HV power supply can reach 400 kV, and the isolation transformer systems can withstand 400 kV voltages and its power transmission efficiency is about 98.1%.

  11. Advancing climate literacy in Idaho K-12 schools using STEM education approaches, open source electronics, and Maker culture as vehicles for teacher training

    Science.gov (United States)

    Flores, A. N.; Gelb, L.; Watson, K. A.; Steimke, A.; Chang, C.; Busche, C.; Breidenbach, J.

    2016-12-01

    A climate literate citizenry is essential to the long-term success of climate change adaptation and to enhancing resilience of communities to climate change impacts. In support of a National Science Foundation CAREER award, we developed a teacher training workshop on a project that engages students in creating functioning, low-cost weather stations using open source electronics. The workshop aims to improve climate literacy among K-12 students while providing an authentic opportunity to acquire and hone STEM skills. Each station measures temperature, humidity, barometric pressure, light level, soil moisture, and precipitation occurrence. Our day-long workshop focuses on three elements: (1) providing context on the scientific importance of climate observation, (2) equipping teachers with technical skills needed to assemble and use a station from provided components, and (3) highlighting relevant educational standards met by the weather station activities. The workshop was attended by twelve 4th-9th grade teachers from southwest Idaho, all of whom teach at rural and/or Title I schools. Attendees reported having minimal or no previous experience with open source electronics, but all were able to effectively use their weather station with less than two hours of hands-on training. In written and oral post-workshop reflections teachers expressed a strong desire to integrate these activities into classrooms, but also revealed barriers associated with rigid curricular constraints and risk-averse administrators. Continued evolution of the workshop will focus on: (1) extending the duration and exploratory depth of the workshop, (2) refining pre- and post-assessments and performing longitudinal monitoring of teacher participants to measure short- and long-term efficacy of the workshop, and (3) partnering with colleagues to engage school district administrators in dialog on how to integrate authentic activities like this one into K-12 curriculum.

  12. Impact of Adopt-a-Classroom Partnerships between K-12 and University Faculty

    Science.gov (United States)

    Smith, Elizabeth; Kindall, Heather D.; Carter, Vinson; Beachner, Maggie

    2016-01-01

    There is often a disconnect between K-12 schools and postsecondary institutions. While this gap has grown consistently, the need for collaboration between systems is greater than ever. The Adopt-A-Classroom program was created to address the need for greater university faculty involvement in public schools by providing opportunities for…

  13. Measurement Invariance of the "Servant Leadership Questionnaire" across K-12 Principal Gender

    Science.gov (United States)

    Xu, Lihua; Stewart, Trae; Haber-Curran, Paige

    2015-01-01

    Measurement invariance of the five-factor "Servant Leadership Questionnaire" between female and male K-12 principals was tested using multi-group confirmatory factor analysis. A sample of 956 principals (56.9% were females and 43.1% were males) was analysed in this study. The hierarchical multi-step measurement invariance test supported…

  14. 12 MeV, 4.3 kW electron linear accelerator irradiation application

    International Nuclear Information System (INIS)

    Hang Desheng; Lai Qiji

    2000-01-01

    Characteristics of an electron linear accelerator, which has 6-12 MeV energy, 4.2 kW average beam power is introduced. Results show that it has advantages on improving the characteristics of semiconductor devices such as diodes, triodes, SCR, preventing garlic from sprout, preservation of food, and so on

  15. The Influence of Lean on K-12 District Management: A Case Study

    Science.gov (United States)

    Brown, Beverly

    2011-01-01

    For decades, policymakers and educators have focused on public school equity and adequacy, while paying little attention to efficiency. This qualitative single case study was designed to capture explicit information about Lean management, operations, and culture in a K-12 Michigan school district engaged in Lean training and implementation for a…

  16. After 60 Years, Do the Arguments for K-12 Vouchers Still Hold?

    Science.gov (United States)

    Laitsch, Dan

    2016-01-01

    In 1955, Milton Friedman authored a foundational paper proposing a shift in funding and governance mechanisms for public K-12 schools, suggesting that parents be awarded tuition vouchers that they could use to pay for private sector education services for their children, rather than relying on government provided neighborhood schools. Friedman…

  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. Teaching pharmacology to medical students in an integrated problem-based learning curriculum:an Australian perspective

    Institute of Scientific and Technical Information of China (English)

    Owen L WOODMAN; Agnes E DODDS; Albert G FRAUMAN; Mosepele MOSEPELE

    2004-01-01

    The world-wide move away from the didactic teaching of single disciples to integrated Problem-based Learning (PBL) curricula in medical education has posed challenges for the basic sciences. In this paper we identify two major challenges. The first challenge is the need to describe a core disciplinary curriculum that can be articulated and mapped onto the new structure. We illustrate how the British Pharmacological Society (BPS) Guidelines are used to evaluate the curriculum coverage in the medical course at The University of Melbourne. The second challenge is to ensure that foundational concepts are given adequate emphasis within the new structure, and in particular, that students have the opportunity to pursue these concepts in their self-directed learning. We illustrate one approach to teaching important pharmacological concepts in an integrated curriculum with a case study from the first year curriculum at The University of Melbourne. Finally, we propose the features of an integrated curriculum that facilitates the learning of basic pharmacology in a situation where PBL and integration sets the curriculum framework.

  19. Curriculum, Curriculum Development, Curriculum Studies? Problematising Theoretical Ambiguities in Doctoral Theses in the Education Field

    Science.gov (United States)

    du Preez, Petro; Simmonds, Shan

    2014-01-01

    Theoretical ambiguities in curriculum studies result in conceptual mayhem. Accordingly, they hinder the development of the complicated conversation on curriculum as a verb. This article aims to contribute to reconceptualizing curriculum studies as a dynamic social practice that aspires to thinking and acting with intelligences and sensitivity so…

  20. How to Get Successfully Involved with K-12 Education

    Science.gov (United States)

    Duncan, D.; Fraknoi, A.; Bennett, M.

    1998-05-01

    Many astronomers now have some involvement in K-12 education, either through their children, through large projects with an education or outreach office, or through an educational component to their own grants. Some may need to incorporate education components into future proposals. For those new to education, it can be difficult to decide how best to use their limited resources without "re-inventing the wheel." Some astronomers are comfortable taking a direct role in the classroom or working with teachers, others prefer developing web-based or printed materials, while still others wouldrather work with local schools of education to enhance the training of future teachers. Which of these roles is most useful? In this session, participants will learn what has worked well in the past, with special attention paid to ways in which astronomers' and physicists' training and instincts may fail them when working in education. Invited teachers will describe their classrooms and how astronomers can be most helpful to them. Sample (successful) activities will be demonstrated, and information given about the wide range of existing astronomy and space-science education programs around the country. A full menu of useful ways that astronomers can get involved will be presented, as well as the organizations and institutions which can help in devising a meaningful education program. Handouts will include a catalog of national astronomy education projects, a list of educational web sites, information about the NASA OSS education brokers and facilitators, examples of successful educational materials, and a listing of roles astronomers have played or could play to enhance K-12 education. Registration is required; see the AAS Education WWW page or email aased@aas.org.

  1. Explaining Technology Integration in K-12 Classrooms: A Multilevel Path Analysis Model

    Science.gov (United States)

    Liu, Feng; Ritzhaupt, Albert D.; Dawson, Kara; Barron, Ann E.

    2017-01-01

    The purpose of this research was to design and test a model of classroom technology integration in the context of K-12 schools. The proposed multilevel path analysis model includes teacher, contextual, and school related variables on a teacher's use of technology and confidence and comfort using technology as mediators of classroom technology…

  2. California K-12 Schools and Communities Collaborate to Support Student Mental Health

    Science.gov (United States)

    Woodbridge, Michelle W.; Goldweber, Asha; Yu, Jennifer; Golan, Shari; Stein, Bradley D.

    2013-01-01

    Across the education, public health, and human and social services areas, there is renewed interest in bringing agency representatives together to work on the promotion of student mental health and wellness. One of the aims of California's Prevention and Early Intervention (PEI) K-12 Student Mental Health (SMH) initiative funded under Proposition…

  3. What Is (Or Should Be) Scientific Evidence Use in K-12 Classrooms?

    Science.gov (United States)

    McNeill, Katherine L.; Berland, Leema

    2017-01-01

    Research and reform efforts frequently identify evidence as an essential component of science classroom instruction to actively engage students in science practices. Despite this agreement on the primacy of evidence, there is a lack of consensus around what counts as "evidence" in k-12 classrooms (e.g., ages 5-18): scholarship and…

  4. NAGC Pre-K-Grade 12 Gifted Education Programming Standards: A Guide to Planning and Implementing High-Quality Services

    Science.gov (United States)

    Johnsen, Susan K., Ed.

    2012-01-01

    The new Pre-K-Grade 12 Gifted Education Programming Standards should be part of every school district's repertoire of standards to ensure that the learning needs of advanced students are being met. "NAGC Pre-K-Grade 12 Gifted Education Programming Standards: A Guide to Planning and Implementing High-Quality Services" details six standards that…

  5. Wetlands & Wildlife: Alaska Wildlife Curriculum Junior & Senior High Teacher's Guide 7-12.

    Science.gov (United States)

    Sigman, Marilyn; And Others

    This curriculum guide was designed to give students at the secondary level an awareness of Alaska's wetlands and the fish and wildlife that live there. The guide is divided into the following sections which include related learning activities: (1) definition and location of wetlands; (2) wetland functions in energy flow and ecological balance; (3)…

  6. 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

  7. Participative Teaching with Mobile Devices and Social Networks for K-12 Children

    Directory of Open Access Journals (Sweden)

    Livia Stefan

    2016-08-01

    Full Text Available This article details a set of participatory pedagogical experiments conducted within a research grant PN II IDEI (”Time Maps. Real communities, virtual worlds, experimented pasts” performed with the purpose of helping rural communities in identifying their cultural heritage andtransmitting it to the younger generations by means of modern IT technologies, including web 2.0. In a Danubian rural community, several points of archaeological interest (POIs were identified, which were then included in a geographic Augmented Reality application for smartphones and tablets. Subsequently, the geographic data were collected from the archaeological site by the K-12 children, under the coordination of an academic staff member of the National University of Arts in Bucharest, and stored on their devices using Google Maps. The augmented information provided onthe site was annotated and shared with other K-12 children, through different social networks sites (SNS and content postings. This first stage experiment was extended to the development of a social learning environment complementary to the educational site (www.timemaps.net to support thetransmission of several traditional technologies (textile, ceramic, glass in a collaborative manner. We consider that our experiments can significantly increase the visibility of the information pertaining to the identity of target places and communities among the younger generation. A mobile-learning paradigm, in combination with web 2.0 technologies, was the support for a distributed and low-cost platform for communication and collaboration. Social networks linked thearchaeological heritage and the academic research with the larger community of rural K-12 children. The article analyzes this platform as a solution for creating, collecting and sharingeducational content, and presents conclusions on using social media for effective blended learning and transmittal of the cultural heritage.

  8. An Empirical Evaluation of Distance Learning's Effectiveness in the K-12 Setting

    Science.gov (United States)

    Harris-Packer, Jerilyn D.; Ségol, Geneviève

    2015-01-01

    This study evaluated the effect of online instruction on the academic achievement of K--12 students in ten states as measured by the percentage of proficient students in reading and mathematics at the school level. We used publicly available data provided by the Department of Education in Florida, Michigan, Minnesota, Nevada, Ohio, Pennsylvania,…

  9. Peer Mentoring and Peer Tutoring among K-12 Students: A Literature Review

    Science.gov (United States)

    Goodrich, Andrew

    2018-01-01

    The purpose of this literature review is to examine research on peer mentoring among K-12 students to assist practitioners with how to incorporate these instructional techniques into their own music programs. Primary themes across the music education literature of peer mentoring include the role of music teachers, the role of students as they…

  10. Standards Based Design: Teaching K-12 Educators to Build Quality Online Courses

    Science.gov (United States)

    Quiroz, René E.; Ritter, Nicola L.; Li, Yun; Newton, Rhonda C.; Palkar, Trupti

    2016-01-01

    The number of online courses, programs, and schools are growing exponentially in K-12 education. Given the unique nature of online courses and the distinct skills necessary to create a quality online course, it is essential that effective professional development be provided for teachers designing online courses. Online courses need to be of the…

  11. Effects of Mobile Devices on K-12 Students' Achievement: A Meta-Analysis

    Science.gov (United States)

    Tingir, S.; Cavlazoglu, B.; Caliskan, O.; Koklu, O.; Intepe-Tingir, S.

    2017-01-01

    In this meta-analytic study, we investigated the effects of mobile devices on student achievement in science, mathematics and reading in grades K-12. Based on our inclusion criteria, we searched the ERIC and PsycINFO databases and identified 14 peer-reviewed research articles published between 2010 and 2014. We identified the device type, subject…

  12. The Impact of a "Framework"-Aligned Science Professional Development Program on Literacy and Mathematics Achievement of K-3 Students

    Science.gov (United States)

    Paprzycki, Peter; Tuttle, Nicole; Czerniak, Charlene M.; Molitor, Scott; Kadervaek, Joan; Mendenhall, Robert

    2017-01-01

    This study investigates the effect of a Framework-aligned professional development program at the PreK-3 level. The NSF funded program integrated science with literacy and mathematics learning and provided teacher professional development, along with materials and programming for parents to encourage science investigations and discourse around…

  13. Environmental Education and K-12 Student Outcomes: A Review and Analysis of Research

    Science.gov (United States)

    Ardoin, Nicole M.; Bowers, Alison W.; Roth, Noelle Wyman; Holthuis, Nicole

    2018-01-01

    Many practitioners and researchers describe academic and environmental benefits of environmental education for kindergarten through twelfth grade (K-12) students. To consider the empirical underpinnings of those program descriptions, we systematically analyzed the peer-reviewed literature (1994-2013), focusing on outcomes of environmental…

  14. 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.

  15. Phleomycin-induced lethality and DNA degradation in Escherichia coli K12

    Energy Technology Data Exchange (ETDEWEB)

    Nakayama, H

    1975-01-01

    The cell lethality and DNA fragmentation caused by phleomycin (PM) were studied in E. coli K12 strains with special reference to the effects of repair or recombination deficiencies and metabolic inhibitors. Unlike excision-defective derivatives of E. coli B, uvrA, uvrB, and uvrC mutants of strain K12 showed no peculiarities compared with wild type in regard to cell survival. Likewise, mutant alleles at uvrD and polA loci had no effect. In contrast, rec mutants were more sensitive to PM-killing than were rec/sup +/ strains. PM-induced strand breakage in DNA was observed in all strains tested including the above-mentioned mutants. There was no significant distinction between the uvr mutants and the wild type strain, indicating that the uvr-endonuclease was not responsible for the strand breaks. Involvement of endonuclease I was also ruled out. At least some of the PM-induced strand breaks were repairable. PM-induced lethality and strand breakage were totally dependent on energy supply. Inhibition of protein synthesis resulted in a partial and parallel suppression of the two effects. Our results suggest that the lethality is due to DNA strand breakage and the repair of such damage is postulated to be controlled by rec genes.

  16. Advanced Energy Retrofit Guide: Practical Ways to Improve Energy Performance, K-12 Schools (Book)

    Energy Technology Data Exchange (ETDEWEB)

    2013-12-01

    The U.S. Department of Energy developed the Advanced Energy Retrofit Guides (AERGs) to provide specific methodologies, information, and guidance to help energy managers and other stakeholders plan and execute energy efficiency improvements. Detailed technical discussion is fairly limited. Instead, we emphasize actionable information, practical methodologies, diverse case studies, and unbiased evaluations of the most promising retrofit energy efficiency measures for each building type. A series of AERGs is under development, addressing key segments of the commercial building stock. K-12 schools were selected as one of the highest priority building sectors, because schools affect the lives of most Americans. They also represent approximately 8% of the energy use and 10% of the floor area in commercial buildings nationwide. U.S. K-12 school districts spend more than $8 billion each year on energy - more than they spend on computers and textbooks combined. Most occupy older buildings that often have poor operational performance - more than 30% of schools were built before 1960. The average age of a school is about 42 years - which is nearly the expected serviceable lifespan of the building. K-12 schools offer unique opportunities for deep, cost-effective energy efficiency improvements, and this guide provides convenient and practical guidance for exploiting these opportunities in the context of public, private, and parochial schools.

  17. Analysis of 3D Modeling Software Usage Patterns for K-12 Students

    Science.gov (United States)

    Wu, Yi-Chieh; Liao, Wen-Hung; Chi, Ming-Te; Li, Tsai-Yen

    2016-01-01

    In response to the recent trend in maker movement, teachers are learning 3D techniques actively and bringing 3D printing into the classroom to enhance variety and creativity in designing lectures. This study investigates the usage pattern of a 3D modeling software, Qmodel Creator, which is targeted at K-12 students. User logs containing…

  18. Jumping the PBL Implementation Hurdle: Supporting the Efforts of K-12 Teachers

    Science.gov (United States)

    Ertmer, Peggy A.; Simons, Krista D.

    2006-01-01

    While problem-based learning (PBL) has a relatively long history of successful use in medical and pre-professional schools, it has yet to be widely adopted by K--12 teachers. This may be due, in part, to the numerous challenges teachers experience when implementing PBL. In this paper, we describe specific hurdles that teachers are likely to…

  19. iPads in K-12 Schools: A Grounded Theory Study of Value

    Science.gov (United States)

    Townsend, Mary Beth

    2017-01-01

    This qualitative grounded theory study investigated the value of iPads in K-12 schools when used in one-to-one ratios. The purpose of the study was to understand the perspectives of teachers using iPads in one-to-one ratios for teaching and learning in the classroom and administrators responsible for the implementation of these devices. The…

  20. Problem-Based Learning in the Earth and Space Science Classroom, K-12

    Science.gov (United States)

    McConnell, Tom J.; Parker, Joyce; Eberhardt, Janet

    2017-01-01

    If you've ever asked yourself whether problem-based learning (PBL) can bring new life to both your teaching and your students' learning, here's your answer: Yes. This all-in-one guide will help you engage your students in scenarios that represent real-world science in all its messy, thought-provoking glory. The scenarios will prompt K-12 students…

  1. Integrating the iPod Touch in K-12 Education: Visions and Vices

    Science.gov (United States)

    Banister, Savilla

    2010-01-01

    Advocates of ubiquitous computing have long been documenting classroom benefits of one-to-one ratios of students to handheld or laptop computers. The recent sophisticated capabilities of the iPod Touch, iPhone, and iPad have encouraged further speculation on exactly how K-12 teaching and learning might be energized by such devices. This paper…

  2. An eHealth Capabilities Framework for Graduates and Health Professionals: Mixed-Methods Study.

    Science.gov (United States)

    Brunner, Melissa; McGregor, Deborah; Keep, Melanie; Janssen, Anna; Spallek, Heiko; Quinn, Deleana; Jones, Aaron; Tseris, Emma; Yeung, Wilson; Togher, Leanne; Solman, Annette; Shaw, Tim

    2018-05-15

    The demand for an eHealth-ready and adaptable workforce is placing increasing pressure on universities to deliver eHealth education. At present, eHealth education is largely focused on components of eHealth rather than considering a curriculum-wide approach. This study aimed to develop a framework that could be used to guide health curriculum design based on current evidence, and stakeholder perceptions of eHealth capabilities expected of tertiary health graduates. A 3-phase, mixed-methods approach incorporated the results of a literature review, focus groups, and a Delphi process to develop a framework of eHealth capability statements. Participants (N=39) with expertise or experience in eHealth education, practice, or policy provided feedback on the proposed framework, and following the fourth iteration of this process, consensus was achieved. The final framework consisted of 4 higher-level capability statements that describe the learning outcomes expected of university graduates across the domains of (1) digital health technologies, systems, and policies; (2) clinical practice; (3) data analysis and knowledge creation; and (4) technology implementation and codesign. Across the capability statements are 40 performance cues that provide examples of how these capabilities might be demonstrated. The results of this study inform a cross-faculty eHealth curriculum that aligns with workforce expectations. There is a need for educational curriculum to reinforce existing eHealth capabilities, adapt existing capabilities to make them transferable to novel eHealth contexts, and introduce new learning opportunities for interactions with technologies within education and practice encounters. As such, the capability framework developed may assist in the application of eHealth by emerging and existing health care professionals. Future research needs to explore the potential for integration of findings into workforce development programs. ©Melissa Brunner, Deborah Mc

  3. A Study of How Certified and Noncertified Automotive Curriculum Impact Student Achievement

    Science.gov (United States)

    VanDalsem, B.

    2010-01-01

    The purpose of this case study was to examine whether written curriculum for Automotive Service Excellence (ASE) certified and non-certified training programs better prepares students for entry-level positions. The theoretical framework based on research by Frase described methodologies for comparing curricula at the system, school, and classroom…

  4. Context-Based Pedagogy: A Framework From Experience.

    Science.gov (United States)

    Kantar, Lina D

    2016-07-01

    Attempts to transform teaching practice are inadvertently subjected to several hurdles, mostly attributed to the lack of a guiding framework. This study aimed at unraveling the conceptual underpinnings of the context-based pedagogy, being perceived the pedagogy that prepares professionals for future practice. Through focus group interviews, data were collected from 16 nursing students who had case studies as the main instructional format in three major courses. The participants were divided into three focus groups, and interview questions were based on three educational parameters: the learning environment, instructional format, and instructional process. Initial findings revealed an array of classroom activities that characterize each parameter. An in-depth analysis of these activities converged on four concepts: (a) dynamic learning environment, (b) realism, (c) thinking dispositions, and (d) professional formation. These concepts improvise a beginning framework for educators and curriculum leaders that can be used to integrate cases in the curriculum and to facilitate the contextualization of knowledge. [J Nurs Educ. 2016;55(7):391-395.]. Copyright 2016, SLACK Incorporated.

  5. The Effectiveness of Educational Technology Applications for Enhancing Mathematics Achievement in K-12 Classrooms: A Meta-Analysis. Educator's Summary

    Science.gov (United States)

    Center for Research and Reform in Education, 2012

    2012-01-01

    This review summarizes research on the effects of technology use on mathematics achievement in K-12 classrooms. The main research questions included: (1) Do education technology applications improve mathematics achievement in K-12 classrooms as compared to traditional teaching methods without education technology?; and (2) What study and research…

  6. Foundational Elements of Applied Simulation Theory: Development and Implementation of a Longitudinal Simulation Educator Curriculum.

    Science.gov (United States)

    Chiu, Michelle; Posner, Glenn; Humphrey-Murto, Susan

    2017-01-27

    Simulation-based education has gained popularity, yet many faculty members feel inadequately prepared to teach using this technique. Fellowship training in medical education exists, but there is little information regarding simulation or formal educational programs therein. In our institution, simulation fellowships were offered by individual clinical departments. We recognized the need for a formal curriculum in educational theory. Kern's approach to curriculum development was used to develop, implement, and evaluate the Foundational Elements of Applied Simulation Theory (FEAST) curriculum. Needs assessments resulted in a 26-topic curriculum; each biweekly session built upon the previous. Components essential to success included setting goals and objectives for each interactive session and having dedicated faculty, collaborative leadership and administrative support for the curriculum. Evaluation data was collated and analyzed annually via anonymous feedback surveys, focus groups, and retrospective pre-post self-assessment questionnaires. Data collected from 32 fellows over five years of implementation showed that the curriculum improved knowledge, challenged thinking, and was excellent preparation for a career in simulation-based medical education. Themes arising from focus groups demonstrated that participants valued faculty expertise and the structure, practicality, and content of the curriculum. We present a longitudinal simulation educator curriculum that adheres to a well-described framework of curriculum development. Program evaluation shows that FEAST has increased participant knowledge in key areas relevant to simulation-based education and that the curriculum has been successful in meeting the needs of novice simulation educators. Insights and practice points are offered for educators wishing to implement a similar curriculum in their institution.

  7. Competency-based (CanMEDS) residency training programme in radiology: systematic design procedure, curriculum and success factors

    International Nuclear Information System (INIS)

    Jippes, Erik; Engelen, Jo M.L. van; Brand, Paul L.P.; Oudkerk, Matthijs

    2010-01-01

    Based on the CanMEDS framework and the European Training Charter for Clinical Radiology a new radiology curriculum was designed in the Netherlands. Both the development process and the resulting new curriculum are presented in this paper. The new curriculum was developed according to four systematic design principles: discursiveness, hierarchical decomposition, systematic variation and satisficing (satisficing is different from satisfying; in this context, satisficing means searching for an acceptable solution instead of searching for an optimal solution). The new curriculum is organ based with integration of radiological diagnostic techniques, comprises a uniform national common trunk followed by a 2-year subspecialisation, is competency outcome based with appropriate assessment tools and techniques, and is based on regional collaboration among radiology departments. The application of the systematic design principles proved successful in producing a new curriculum approved by all authorities. The principles led to a structured, yet flexible, development process in which creative solutions could be generated and adopters (programme directors, supervisors and residents) were highly involved. Further research is needed to empirically test the components of the new curriculum. (orig.)

  8. Green and facile synthesis of graphene nanosheets/K{sub 3}PW{sub 12}O{sub 40} nanocomposites with enhanced photocatalytic activities

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Hongxun, E-mail: yhongxun@126.com [School of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003 (China); State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou 350002 (China); Liu, Xiaoyan; Sun, Shengnan; Nie, Yu; Wu, Huipeng; Yang, Tongyi; Zheng, Shaojun [School of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003 (China); Lin, Shengling, E-mail: linshl5757@sina.com [School of Environmental & Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212003 (China)

    2016-06-15

    Highlights: • A new graphene/K{sub 3}PW{sub 12}O{sub 40} (GPW) composite was synthesized via photoreduction method. • Graphene in the GPW could reduce the recombination of electron-hole pairs. • Graphene in the GPW could increase adsorptive property. • GPW hybrid shows an enhancement photocatalytic activity. - Abstract: K{sub 3}PW{sub 12}O{sub 40} is a promising polyoxometalate photocatalyst for the removal of organic pollutants from water. However, two main disadvantages of poor adsorptive performance and high recombination rate of photogenerated electron-hole pair hinder its practical applications. In this paper, a new graphene nanosheets/K{sub 3}PW{sub 12}O{sub 40} nanocomposite has been synthesized via a green photoreduction strategy, being low-cost and scalable production. Characterizations show that K{sub 3}PW{sub 12}O{sub 40} nanoparticles with 60 nm or so have been successfully deposited on the graphene nanosheets. As a kind of photocatalyst, the binary graphene nanosheets/K{sub 3}PW{sub 12}O{sub 40} nanocomposite displays improved photocatalytic activity compared to pure K{sub 3}PW{sub 12}O{sub 40}. This improvement is ascribed to the introduction of graphene nanosheets in the nanocomposite, which could increase adsorptive property and reduce the recombination of electron-hole pairs.

  9. 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.

  10. An 802.11k Compliant Framework for Cooperative Handoff in Wireless Networks

    Directory of Open Access Journals (Sweden)

    Korakis Thanasis

    2009-01-01

    Full Text Available Abstract In IEEE 802.11-based wireless networks, the stations (STAs are associated with the available access points (APs and communicate through them. In traditional handoff schemes, the STAs get information about the active APs in their neighborhood by scanning the available channels and listening to transmitted beacons. This paper proposes an 802.11k compliant framework for cooperative handoff where the STAs are informed about the active APs by exchanging information with neighboring STAs. Besides, the APs share useful information that can be used by the STAs in a handoff process. In this way, we minimize the delay of the scanning procedure. We evaluate the performance of our mechanisms through OPNET simulations. We demonstrate that our scheme reduces the scanning delay up to 92%. Consequently, our system is more capable in meeting the needs of QoS-sensitive applications.

  11. Ax(H3O)2-xMn5(HPO3)6 (A = Li, Na, K and NH4): open-framework manganese(ii) phosphites templated by mixed cationic species.

    Science.gov (United States)

    Orive, Joseba; Fernández de Luis, Roberto; Fernández, Jesús Rodríguez; Lezama, Luis; Arriortua, María I

    2016-07-26

    Ax(H3O)2-xMn5(HPO3)6 (A = Li, x = 0.55 (1-Li); A = Na, x = 0.72 (2-Na); A = K, x = 0.30 (3-K); A = NH4, x = 0.59 (4-NH4)) phases were synthesized by employing mild hydrothermal conditions. 1-Li was studied by single crystal X-ray diffraction, while sodium, potassium and ammonium containing analogues were obtained as polycrystalline samples and characterized by powder X-ray diffraction. The four compounds were characterized by ICP-Q-MS, thermal analysis and XPS, IR, UV/Vis and EPR spectroscopy. Single crystal data indicate that 1-Li crystallizes in the P3[combining macron]c1 space group with lattice parameters a = 10.3764(1) Å and c = 9.4017(1) Å with Z = 2. The crystal structure of these phases is constituted by a three-dimensional [Mn(ii)5(HPO3)6](2-) anionic skeleton templated by alkali metal and ammonium cations together with protonated water molecules. Such an inorganic framework is formed by layers of edge-sharing MnO6 octahedra placed in the ab plane and joined along the c direction through phosphite pseudotetrahedra. The sheets display 12-membered ring channels parallel to the c-axis, ca. 5 Å in diameter, where the extraframework species display a strong disorder. EPR measurements point to the existence of short range ferromagnetic interactions around 12 K. Magnetic susceptibility and heat capacity measurements show that all the compounds exhibit long range antiferromagnetic order below circa 4 K, with a significant magnetocaloric effect around the Neel temperature.

  12. Terror Medicine As Part of the Medical School Curriculum

    Directory of Open Access Journals (Sweden)

    Leonard A Cole

    2014-09-01

    Full Text Available Terror medicine, a field related to emergency and disaster medicine, focuses on medical issues ranging from preparedness to psychological manifestations specifically associated with terrorist attacks. Calls to teach aspects of the subject in American medical schools surged after the 2001 jetliner and anthrax attacks. Although the threat of terrorism persists, terror medicine is still addressed erratically if at all in most medical schools. This paper suggests a template for incorporating the subject throughout a 4-year medical curriculum. The instructional framework culminates in a short course for fourth year students, such as one recently introduced at Rutgers New Jersey Medical School, Newark, NJ. The proposed 4-year Rutgers curriculum serves as a model that could assist other medical schools contemplating the inclusion of terror medicine in pre-clerkship and clerkship training.

  13. Advanced Energy Design Guide K-12: Next Generation of School Design and Operation

    Energy Technology Data Exchange (ETDEWEB)

    Torcellini, Paul A [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Pless, Shanti [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2018-01-01

    Driven by energy efficiency advances and renewable energy cost reductions, zero energy buildings are popping up all around the country. Although zero energy represents a bold paradigm shift - from buildings that consume energy to buildings that produce enough energy to meet their energy needs on an annual basis - it isn't a sudden shift. Zero energy buildings are the result of steady, incremental progress by researchers and building professionals working together to improve building energy performance. ASHRAE is taking the lead by publishing - in partnership with the American Institute of Architects (AIA), the Illuminating Engineering Society (IES), the U.S. Green Building Council (USGBC), and the U.S. Department of Energy (DOE) - a new series of advanced energy design guides (AEDGs) focused on zero energy buildings. The recently completed Advanced Energy Design Guide for K-12 School Buildings: Achieving Zero Energy (K-12 ZE AEDG) is the first in this series.

  14. Envisioning Curriculum as Six Simultaneities

    Science.gov (United States)

    Hussain, Hanin; Conner, Lindsey; Mayo, Elaine

    2014-01-01

    This paper uses the discourse of complexity thinking to envision curriculum as six partial and coupled facets that exist simultaneously: curriculum as structure, curriculum as process, curriculum as content, curriculum as teaching, curriculum as learning and curriculum as activity. Such a curriculum is emergent and self-organising. It is emergent…

  15. 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.

  16. University of Maine’s Follow a Researcher™ Program: Using Graduate Student Field Research as a Framework to Incorporate Next Generation Science Standards (NGSS) Practices in the K-12 Classroom

    OpenAIRE

    Kaluzienski, Lynn; Hamley, Catherine; Rodda, Charles; Kranich, Gregory; Wilson, Laura

    2016-01-01

    Follow a Researcher™ is an innovative University of Maine 4-H program that connects youth with a graduate student who is conducting field research in a remote location. Using technology and social media, K-12 classrooms have an unprecedented opportunity to get to know a student researcher. Youth engage in the research process and witness NGSS Science and Engineering Practices in action.

  17. Study of the $B^{0}\\rightarrow\\chi_{c1,2} K^{*0}$ decays at the LHCb experiment

    CERN Document Server

    Polyakov, Ivan

    In this research, the ratios of the branching fractions of the $B^{0}\\rightarrow\\chi_{c1} K^{*0}$, $B^{0}\\rightarrow\\chi_{c2} K^{*0}$ and $B^{0}\\rightarrow J/\\psi K^{*0}$ decays are measured: \\begin{equation*} \\begin{array}{lll} \\dfrac{{\\cal B}(B^{0}\\rightarrow \\chi_{c1} K^{*0})}{{\\cal B}(B^{0}\\rightarrow J/\\psi K^{*0})} &=& (19.8~\\pm1.1~(stat)\\pm1.2~(syst)\\pm0.9\\,({\\cal B}_{\\chi_{c1}}))\\times 10^{-2}, \

  18. An open-framework bimetallic chalcogenide structure K3Rb3Zn4Sn3Se13 built on a unique [Zn4Sn3Se16]12- cluster: synthesis, crystal structure, ion exchange and optical properties

    International Nuclear Information System (INIS)

    Wu Min; Su Weiping; Jasutkar, Niren; Huang, Xiaoying; Li Jing

    2005-01-01

    Single crystals of K 3 Rb 3 Zn 4 Sn 3 Se 13 were synthesized by solvothermal method. The building block in this structure is a [Zn 4 Sn 3 Se 16 ] 12- cluster which consists of four ZnSe 4 and three SnSe 4 tetrahedra connected through corner-sharing of Se atoms. The 3D network contains intersecting channels running parallel to the crystallographic [2 1 1], [1-1-1] and [12-1] directions. The disordered K + and Rb + cations reside in these channels. Ion exchange of Cs + with disordered Rb + /K + ions in the structure showed a partial replacement of 15.8%. Optical diffuse reflectance experiments were carried out and gave a sharp absorption edge at 2.6 eV

  19. Respiration shutoff in Escherichia coli K12 strains is induced by far ultraviolet radiations and by mitomycin C

    International Nuclear Information System (INIS)

    Swenson, P.A.; Norton, I.L.

    1984-01-01

    Near ultraviolet radiations (UV) cause respiration to shutoff in Escherichia coli B/r. It has been reported that E. coli K12 strains do not shut off respiration after UV. It is also reported that mitomycin C did not cause this 'SOS' response. In this paper it is reported that higher UV fluences than were previously used will cause respiration shutoff in K12 strain W3110 and that cyclic AMP increases the sensitivity of respiration shutoff of irradiated cell suspensions. Also mitomycin C shuts off respiration in this strain. Neither UV nor mitomycin C causes respiration shutoff in the recA56 derivative of W3110. Thus respiration shutoff is a recA dependent response to UV and mitomycin C in E. coli K12 strains. (Auth.)

  20. Preparing University Students to Lead K-12 Engineering Outreach Programmes: A Design Experiment

    Science.gov (United States)

    Anthony, Anika B.; Greene, Howard; Post, Paul E.; Parkhurst, Andrew; Zhan, Xi

    2016-01-01

    This paper describes an engineering outreach programme designed to increase the interest of under-represented youth in engineering and to disseminate pre-engineering design challenge materials to K-12 educators and volunteers. Given university students' critical role as facilitators of the outreach programme, researchers conducted a two-year…

  1. Systematic Curriculum Integration of Sustainable Development Using Life Cycle Approaches: The Case of the Civil Engineering Department at the Université de Sherbrooke

    Science.gov (United States)

    Roure, Bastien; Anand, Chirjiv; Bisaillon, Véronique; Amor, Ben

    2018-01-01

    Purpose: The purpose of this paper is to provide a consistent and systematic integration framework of sustainable development (SD) in a civil engineering (CE) curriculum, given the connection between the two. Curriculum integration is a challenging project and requires the development of certain protocols to ensure success.…

  2. AR-12 suppresses dengue virus replication by down-regulation of PI3K/AKT and GRP78.

    Science.gov (United States)

    Chen, Hsin-Hsin; Chen, Chien-Chin; Lin, Yee-Shin; Chang, Po-Chun; Lu, Zi-Yi; Lin, Chiou-Feng; Chen, Chia-Ling; Chang, Chih-Peng

    2017-06-01

    Dengue virus (DENV) infection has become a public health issue of worldwide concern and is a serious health problem in Taiwan, yet there are no approved effective antiviral drugs to treat DENV. The replication of DENV requires both viral and cellular factors. Targeting host factors may provide a potential antiviral strategy. It has been known that up-regulation of PI3K/AKT signaling and GRP78 by DENV infection supports its replication. AR-12, a celecoxib derivative with no inhibiting activity on cyclooxygenase, shows potent inhibitory activities on both PI3K/AKT signaling and GRP78 expression levels, and recently has been found to block the replication of several hemorrhagic fever viruses. However the efficacy of AR-12 in treating DENV infection is still unclear. Here, we provide evidence to show that AR-12 is able to suppress DENV replication before or after virus infection in cell culture and mice. The antiviral activities of AR-12 are positive against infection of the four different DENV serotypes. AR-12 significantly down-regulates the PI3K/AKT activity and GRP78 expression in DENV infected cells whereas AKT and GRP78 rescue are able to attenuate anti-DENV effect of AR-12. Using a DENV-infected suckling mice model, we further demonstrate that treatment of AR-12 before or after DENV infection reduces virus replication and mice mortality. In conclusion, we uncover the potential efficacy of AR-12 as a novel drug for treating dengue. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. Electrical and microstructural properties of CaTiO3-doped K1/2Na1 ...

    Indian Academy of Sciences (India)

    KNN) and CaTiO3- modified K1/2Na1/2NbO3 (CTO-KNN) systems, were investigated. Discs doped with 0 to 0.55% mol of CaTiO3 (CTO) were sintered at 1125°C for 2 h. Although minority phases were found in doped samples, CaTiO3 was not ...

  4. The Social Construction of "Struggle": Influences of School Literacy Contexts, Curriculum, and Relationships

    Science.gov (United States)

    Triplett, Cheri F.

    2007-01-01

    In this study, social constructionism provided a theoretical framework for investigating how students' struggles with reading are socially constructed in school literacy contexts, curriculum, and relationships. The study also sought to discover how "struggling reader" is a socially constructed subjectivity or identity that begins in the early…

  5. Remote Laser Laboratory: Lifebuoy for Laser Engineering Curriculum

    Directory of Open Access Journals (Sweden)

    Igor Titov

    2012-05-01

    Full Text Available Laboratory experience is one of the essentials of engineering curriculum and even more so for laser engineering specialities. But such experience might be hazardous both for students and for expensive equipment. This paper presents a ready-to-use solution fitting great in both e-learning and safe remote operation paradigms: Remote Laser Laboratory (RLL. Software and hardware solutions are presented. In addition, a short description of ongoing student activities within the RLL framework is given.

  6. An Analysis of Kohlberg's "Stage 4 1/2" within an Enhanced Framework of Moral Stages.

    Science.gov (United States)

    Minnameier, Gerhard

    This paper discusses a well-known problem of stage categorization within Kohlberg's theory of moral stages (L. Kohlberg, 1973), that of "Stage 4 1/2." Some subjects previously scored at stage 4 in Kohlberg's framework took on some characteristics of stage 2 reasoning, which suggested the possibility of regression. To reconcile this…

  7. Emerging and Re-Emerging Infectious Diseases. Grades 9-12. NIH Curriculum Supplement Series.

    Science.gov (United States)

    Biological Sciences Curriculum Study, Colorado Springs.

    This curriculum supplement guide brings the latest medical discoveries to classrooms. This module focuses on the objectives of introducing students to major concepts related to emerging and re-emerging infectious diseases, and developing an understanding of the relationship between biomedical research and personal and public health. This module…

  8. Involvement of IGF-1 and MEOX2 in PI3K/Akt1/2 and ERK1/2 pathways mediated proliferation and differentiation of perivascular adipocytes.

    Science.gov (United States)

    Liu, Ping; Kong, Feng; Wang, Jue; Lu, Qinghua; Xu, Haijia; Qi, Tonggang; Meng, Juan

    2015-02-01

    Perivascular adipocyte (PVAC) proliferation and differentiation were closely involved in cardiovascular disease. We aimed to investigate whether phosphatidylinositol 3-kinase (PI3K) and mitogen-activated protein kinase (MAPK) signaling pathways enhance PVAC functions activated by insulin-like growth factor 1(IGF-1) and suppressed by mesenchyme homeobox 2 (MEOX2). In this study, PVACs from primary culture were cultured and induced to differentiate. Cell viability assays demonstrated that IGF-1 promoted PVAC proliferation and differentiation. However MEOX2 counteracted these IGF-1-mediated actions. Flow Cytometry revealed that IGF-1 increased S phase cells and decreased apoptosis; however, MEOX2 decreased S phase cells, increased G0-G1 phase cells, and promoted apoptosis. During PVAC proliferation and differentiation, IGF-1 activated PI3K/Akt1/2 and ERK1/2 signaling pathways, upregulated the expression of these signaling proteins and FAS, and increased PVAC lipid content. In contrast, MEOX2 constrained the phosphorylation of ERK1/2 and Akt1/2 protein, down-regulated these signaling molecules and FAS, and decreased PVAC lipid content. Instead, MEOX2 knockdown enhanced the ERK1/2 and Akt1/2 phosphorylation, augmented the expression of these signaling molecules and FAS, and increased PVAC lipid content. Our findings suggested that PI3K/Akt1/2 and ERK1/2 activation mediated by IGF-1 is essential for PVAC proliferation and differentiation, and MEOX2 is a promising therapeutic gene to intervene in the signaling pathways and inhibit PVAC functions. Copyright © 2014 Elsevier Inc. All rights reserved.

  9. Impact of Project-Based Curriculum Materials on Student Learning in Science: Results of a Randomized Controlled Trial

    Science.gov (United States)

    Harris, Christopher J.; Penuel, William R.; D'Angelo, Cynthia M.; DeBarger, Angela Haydel; Gallagher, Lawrence P.; Kennedy, Cathleen A.; Cheng, Britte Haugen; Krajcik, Joseph S.

    2015-01-01

    The "Framework for K-12 Science Education" (National Research Council, 2012) sets an ambitious vision for science learning by emphasizing that for students to achieve proficiency in science they will need to participate in the authentic practices of scientists. To realize this vision, all students will need opportunities to learn from…

  10. 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…

  11. Clustering Using Boosted Constrained k-Means Algorithm

    Directory of Open Access Journals (Sweden)

    Masayuki Okabe

    2018-03-01

    Full Text Available This article proposes a constrained clustering algorithm with competitive performance and less computation time to the state-of-the-art methods, which consists of a constrained k-means algorithm enhanced by the boosting principle. Constrained k-means clustering using constraints as background knowledge, although easy to implement and quick, has insufficient performance compared with metric learning-based methods. Since it simply adds a function into the data assignment process of the k-means algorithm to check for constraint violations, it often exploits only a small number of constraints. Metric learning-based methods, which exploit constraints to create a new metric for data similarity, have shown promising results although the methods proposed so far are often slow depending on the amount of data or number of feature dimensions. We present a method that exploits the advantages of the constrained k-means and metric learning approaches. It incorporates a mechanism for accepting constraint priorities and a metric learning framework based on the boosting principle into a constrained k-means algorithm. In the framework, a metric is learned in the form of a kernel matrix that integrates weak cluster hypotheses produced by the constrained k-means algorithm, which works as a weak learner under the boosting principle. Experimental results for 12 data sets from 3 data sources demonstrated that our method has performance competitive to those of state-of-the-art constrained clustering methods for most data sets and that it takes much less computation time. Experimental evaluation demonstrated the effectiveness of controlling the constraint priorities by using the boosting principle and that our constrained k-means algorithm functions correctly as a weak learner of boosting.

  12. Generalizability Theory Reliability of Written Expression Curriculum-Based Measurement in Universal Screening

    Science.gov (United States)

    Keller-Margulis, Milena A.; Mercer, Sterett H.; Thomas, Erin L.

    2016-01-01

    The purpose of this study was to examine the reliability of written expression curriculum-based measurement (WE-CBM) in the context of universal screening from a generalizability theory framework. Students in second through fifth grade (n = 145) participated in the study. The sample included 54% female students, 49% White students, 23% African…

  13. Keeping Pace with K-12 Online & Blended Learning: An Annual Review of Policy and Practice. 10 Year Anniversary Issue

    Science.gov (United States)

    Watson, John; Murin, Amy; Vashaw, Lauren; Gemin, Butch; Rapp, Chris

    2013-01-01

    "Keeping Pace with K-12 Online & Blended Learning" (2013), the 10th in a series of annual reports that began in 2004, examines the status of K-12 online education across the country. The report provides an overview of the latest policies, practices, and trends affecting online learning programs across all 50 states. In this 10th…

  14. Addressing the Nets for Students through Constructivist Technology Use in K-12 Classrooms

    Science.gov (United States)

    Niederhauser, Dale S.; Lindstrom, Denise L.

    2006-01-01

    The National Educational Technology Standards for Students promote constructivist technology use for K-12 students in U.S. schools. In this study, researchers reported on 716 cases in which teachers described technology-based activities they conducted with their students. Narrative analysis was used to examine case transcripts relative to the…

  15. Is K-12 Blended Learning Disruptive? An Introduction to the Theory of Hybrids

    Science.gov (United States)

    Christensen, Clayton M.; Horn, Michael B.; Staker, Heather

    2013-01-01

    The Clayton Christensen Institute for Disruptive Innovation, formerly the Innosight Institute, has published three papers describing the rise of K-12 blended learning--that is, formal education programs that combine online learning and brick-and-mortar schools. This fourth paper is the first to analyze blended learning through the lens of…

  16. Development of Problem Sets for K-12 and Engineering on Pharmaceutical Particulate Systems

    Science.gov (United States)

    Savelski, Mariano J.; Slater, C. Stewart; Del Vecchio, Christopher A.; Kosteleski, Adrian J.; Wilson, Sarah A.

    2010-01-01

    Educational problem sets have been developed on structured organic particulate systems (SOPS) used in pharmaceutical technology. The sets present topics such as particle properties and powder flow and can be integrated into K-12 and college-level curricula. The materials educate students in specific areas of pharmaceutical particulate processing,…

  17. Investigation of the structural requirements of K-Ras(G12D) selective inhibitory peptide KRpep-2d using alanine scans and cysteine bridging.

    Science.gov (United States)

    Niida, Ayumu; Sasaki, Shigekazu; Yonemori, Kazuko; Sameshima, Tomoya; Yaguchi, Masahiro; Asami, Taiji; Sakamoto, Kotaro; Kamaura, Masahiro

    2017-06-15

    A structure-activity relationship study of a K-Ras(G12D) selective inhibitory cyclic peptide, KRpep-2d was performed. Alanine scanning of KRpep-2d focusing on the cyclic moiety showed that Leu 7 , Ile 9 , and Asp 12 are the key elements for K-Ras(G12D) selective inhibition of KRpep-2d. The cysteine bridging was also examined to identify the stable analog of KRpep-2d under reductive conditions. As a result, the KRpep-2d analog (12) including mono-methylene bridging showed potent K-Ras(G12D) selective inhibition in both the presence and the absence of dithiothreitol. This means that mono-methylene bridging is an effective strategy to obtain a reduction-resistance analog of parent disulfide cyclic peptides. Peptide 12 inhibited proliferation of K-Ras(G12D)-driven cancer cells significantly. These results gave valuable information for further optimization of KRpep-2d to provide novel anti-cancer drug candidates targeting the K-Ras(G12D) mutant. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Visual And Performing Arts Framework For California Public Schools: Kindergarten through Grade Twelve

    Science.gov (United States)

    California State Department of Education, 2004

    2004-01-01

    This framework is designed to help classroom teachers and other educators develop curriculum and instruction in the arts so that all students will meet or exceed the content standards in dance, music, theatre, and the visual arts. In chapter 1, the framework presents guiding principles for instruction in dance, music, theatre, and the visual arts.…

  19. Sociology of Hidden Curriculum

    Directory of Open Access Journals (Sweden)

    Alireza Moradi

    2017-06-01

    Full Text Available This paper reviews the concept of hidden curriculum in the sociological theories and wants to explain sociological aspects of formation of hidden curriculum. The main question concentrates on the theoretical approaches in which hidden curriculum is explained sociologically.For this purpose it was applied qualitative research methodology. The relevant data include various sociological concepts and theories of hidden curriculum collected by the documentary method. The study showed a set of rules, procedures, relationships and social structure of education have decisive role in the formation of hidden curriculum. A hidden curriculum reinforces by existed inequalities among learners (based on their social classes or statues. There is, in fact, a balance between the learner's "knowledge receptions" with their "inequality proportion".The hidden curriculum studies from different major sociological theories such as Functionalism, Marxism and critical theory, Symbolic internationalism and Feminism. According to the functionalist perspective a hidden curriculum has a social function because it transmits social values. Marxists and critical thinkers correlate between hidden curriculum and the totality of social structure. They depicts that curriculum prepares learners for the exploitation in the work markets. Symbolic internationalism rejects absolute hegemony of hidden curriculum on education and looks to the socialization as a result of interaction between learner and instructor. Feminism theory also considers hidden curriculum as a vehicle which legitimates gender stereotypes.

  20. An Indigenous Framework for Science, Technology, Engineering and Mathematics

    Science.gov (United States)

    Monette, G.

    2003-12-01

    The American Indian Higher Education Consortium, composed of 35 American Indian tribally-controlled Colleges and Universities in the U.S. and Canada, is leading a comprehensive effort to improve American Indian student achievement in STEM. A key component of this effort is the synthesis of indigenous ways of knowing and western education systems. This presentation will provide an overview of culturally responsive, place-based teaching, learning, and research and will discuss potential opportunities and strategies for helping to ensure that education systems and research programs reflect our diversity and respect our cultures. One example to be discussed is the NSF-funded "Tribal College Rural Systemic Initiative." Founded on the belief that all students can learn and should be given the opportunity to reach their full potential, Tribal Colleges are leading this effort to achieve successful and sustainable improvement of science, math, and technology education at the K-14 level in rural, economically disadvantaged, geographically challenged areas. Working with parents, tribal governments, schools and the private sector, the colleges are helping to implement math and science standards-based curriculum for students and standards-based assessment for schools; provide math and science standards-based professional development for teachers, administrators, and community leaders; and integrate local Native culture into math and science standards-based curriculum. The close working relationship between the Tribal Colleges and K-12 is paying off. According to the National Science Foundation, successful systemic reform has resulted in enhanced student achievement and participation in science and math; reductions in the achievement disparities among students that can be attributed to socioeconomic status, race, ethnicity, gender, or learning styles; implementation of a comprehensive, standards-based curriculum aligned with instructions and assessment; development of a coherent

  1. A framework and tool for assessing Indigenous content in Canadian social work curricula

    OpenAIRE

    Tamburro, Andrea Grayson

    2010-01-01

    Social Work faculties across Canada are mandated through policy and for historical, political, social, and moral reasons to include Indigenous content in their curriculum. While there is policy that mandates Indigenous content, there is no clear framework or tool to assist faculty members to examine how they can assess their curriculum to ensure it includes appropriate Indigenous content. This study has three objectives: 1) to articulate an Aboriginal Assessment Process for Social Work Curri...

  2. Defining the requisite knowledge for providers of in-service professional development for K--12 teachers of science: Refining the construct

    Science.gov (United States)

    Tucker, Deborah L.

    Purpose. The purpose of this grounded theory study was to refine, using a Delphi study process, the four categories of the theoretical model of the comprehensive knowledge base required by providers of professional development for K-12 teachers of science generated from a review of the literature. Methodology. This grounded theory study used data collected through a modified Delphi technique and interviews to refine and validate the literature-based knowledge base required by providers of professional development for K-12 teachers of science. Twenty-three participants, experts in the fields of science education, how people learn, instructional and assessment strategies, and learning contexts, responded to the study's questions. Findings. By "densifying" the four categories of the knowledge base, this study determined the causal conditions (the science subject matter knowledge), the intervening conditions (how people learn), the strategies (the effective instructional and assessment strategies), and the context (the context and culture of formal learning environments) surrounding the science professional development process. Eight sections were added to the literature-based knowledge base; the final model comprised of forty-nine sections. The average length of the operational definitions increased nearly threefold and the number of citations per operational definition increased more than twofold. Conclusions. A four-category comprehensive model that can serve as the foundation for the knowledge base required by science professional developers now exists. Subject matter knowledge includes science concepts, inquiry, the nature of science, and scientific habits of mind; how people learn includes the principles of learning, active learning, andragogy, variations in learners, neuroscience and cognitive science, and change theory; effective instructional and assessment strategies include constructivist learning and inquiry-based teaching, differentiation of instruction

  3. Transmedia Teaching Framework: From Group Projects to Curriculum Development

    Science.gov (United States)

    Reid, James; Gilardi, Filippo

    2016-01-01

    This paper describes an innovative project-based learning framework theoretically based on the ideas of Transmedia Storytelling, Participatory Cultures and Multiple intelligences that can be integrated into the f?lipped classroom method, and practically addressed using Content- Based Instruction (CBI) and Project-Based Learning (PBL) approaches.…

  4. Restriction alleviation of phage λ in Escherichia Coli K-12 cells after γ-irradiation

    International Nuclear Information System (INIS)

    Rabinkova, E.V.; Torosyan, M.V.; Fradkin, G.E.

    1987-01-01

    In γ-irradiated cells of Escherichia coli K-12 restriction allevation of an unmodified phage λ is only observed in AB1157 strain. No restriction allevation by γ-rays is registered in AB1157 mutants (rec A and ssb-1)

  5. Effect of Streptococcus salivarius K12 on the in vitro growth of Candida albicans and its protective effect in an oral candidiasis model.

    Science.gov (United States)

    Ishijima, Sanae A; Hayama, Kazumi; Burton, Jeremy P; Reid, Gregor; Okada, Masashi; Matsushita, Yuji; Abe, Shigeru

    2012-04-01

    Oral candidiasis is often accompanied by severe inflammation, resulting in a decline in the quality of life of immunosuppressed individuals and elderly people. To develop a new oral therapeutic option for candidiasis, a nonpathogenic commensal oral probiotic microorganism, Streptococcus salivarius K12, was evaluated for its ability to modulate Candida albicans growth in vitro, and its therapeutic activity in an experimental oral candidiasis model was tested. In vitro inhibition of mycelial growth of C. albicans was determined by plate assay and fluorescence microscopy. Addition of S. salivarius K12 to modified RPMI 1640 culture medium inhibited the adherence of C. albicans to the plastic petri dish in a dose-dependent manner. Preculture of S. salivarius K12 potentiated its inhibitory activity for adherence of C. albicans. Interestingly, S. salivarius K12 was not directly fungicidal but appeared to inhibit Candida adhesion to the substratum by preferentially binding to hyphae rather than yeast. To determine the potentially anti-infective attributes of S. salivarius K12 in oral candidiasis, the probiotic was administered to mice with orally induced candidiasis. Oral treatment with S. salivarius K12 significantly protected the mice from severe candidiasis. These findings suggest that S. salivarius K12 may inhibit the process of invasion of C. albicans into mucous surfaces or its adhesion to denture acrylic resins by mechanisms not associated with the antimicrobial activity of the bacteriocin. S. salivarius K12 may be useful as a probiotic as a protective tool for oral care, especially with regard to candidiasis.

  6. Critical social theory as a model for the informatics curriculum for nursing.

    Science.gov (United States)

    Wainwright, P; Jones, P G

    2000-01-01

    It is widely acknowledged that the education and training of nurses in information management and technology is problematic. Drawing from recent research this paper presents a theoretical framework within which the nature of the problems faced by nurses in the use of information may be analyzed. This framework, based on the critical social theory of Habermas, also provides a model for the informatics curriculum. The advantages of problem based learning and multi-media web-based technologies for the delivery of learning materials within this area are also discussed.

  7. A framework for analysis of sentinel events in medical student education.

    Science.gov (United States)

    Cohen, Daniel M; Clinchot, Daniel M; Werman, Howard A

    2013-11-01

    Although previous studies have addressed student factors contributing to dismissal or withdrawal from medical school for academic reasons, little information is available regarding institutional factors that may hinder student progress. The authors describe the development and application of a framework for sentinel event (SE) root cause analysis to evaluate cases in which students are dismissed or withdraw because of failure to progress in the medical school curriculum. The SE in medical student education (MSE) framework was piloted at the Ohio State University College of Medicine (OSUCOM) during 2010-2012. Faculty presented cases using the framework during academic oversight committee discussions. Nine SEs in MSE were presented using the framework. Major institution-level findings included the need for improved communication, documentation of cognitive and noncognitive (e.g., mental health) issues, clarification of requirements for remediation and fitness for duty, and additional psychological services. Challenges related to alternative and combined programs were identified as well. The OSUCOM undertook system changes based on the action plans developed through the discussions of these SEs. An SE analysis process appears to be a useful method for making system changes in response to institutional issues identified in evaluation of cases in which students fail to progress in the medical school curriculum. The authors plan to continue to refine the SE in MSE framework and analysis process. Next steps include assessing whether analysis using this framework yields improved student outcomes with universal applications for other institutions.

  8. How to Launch an Energy Star Energy Efficiency Competition for K-12 Schools

    Science.gov (United States)

    Utebay Kudret; McArthur, Ashley

    2012-01-01

    In recent years, schools have been forced by rising costs and shrinking budgets to stretch their resources further than ever before in order to meet the educational needs of today's students. EPA's ENERGY STAR program helps K-12 schools and districts improve energy efficiency, reduce operating costs and redirect critical resources into the…

  9. Mobile Apps for Reflection in Learning: A Design Research in K-12 Education

    Science.gov (United States)

    Leinonen, Teemu; Keune, Anna; Veermans, Marjaana; Toikkanen, Tarmo

    2016-01-01

    This study takes a design-based research approach to explore how applications designed for mobile devices could support reflection in learning in K-12 education. Use of mobile devices is increasing in schools. Most of the educational apps support single-person use of interactive learning materials, simulations and learning games. Apps designed to…

  10. Teaching and Learning with Mobile Computing Devices: Case Study in K-12 Classrooms

    Science.gov (United States)

    Grant, Michael M.; Tamim, Suha; Brown, Dorian B.; Sweeney, Joseph P.; Ferguson, Fatima K.; Jones, Lakavious B.

    2015-01-01

    While ownership of mobile computing devices, such as cellphones, smartphones, and tablet computers, has been rapid, the adoption of these devices in K-12 classrooms has been measured. Some schools and individual teachers have integrated mobile devices to support teaching and learning. The purpose of this qualitative research was to describe the…

  11. State Capacity to Link K-12/Postsecondary Data Systems and Report Key Indicators

    Science.gov (United States)

    Data Quality Campaign, 2016

    2016-01-01

    The Every Student Succeeds Act (ESSA) provides an opportunity to produce high quality postsecondary indicators and, as available, publicly report them in ways that inform, engage, and empower communities. As first "required" in 2009's American Recovery and Reinvestment Act (ARRA) stimulus law, almost every state has linked its K-12 and…

  12. [The 2010 curriculum of the faculty of medicine at the National University of Mexico].

    Science.gov (United States)

    Sánchez-Mendiola, Melchor; Durante-Montiel, Irene; Morales-López, Sara; Lozano-Sánchez, Rogelio; Martínez-González, Adrián; Graue Wiechers, Enrique

    2011-01-01

    The 2010 undergraduate medical degree curriculum at the faculty of medicine of the Universidad Nacional Autonoma de Mexico (UNAM) constitutes an important curricular reform of medical education in our country. It is the result of an institutional reflective process and academic dialog, which culminated in its approval by UNAM’s Academic Council for the Biology, Chemistry, and Health Sciences areas on February 2nd, 2010. Some distinguishing characteristics of the new academic curriculum are: organization by courses with a focus on outcome competencies; three curricular axes that link three knowledge areas; four educational phases with achievement profiles; new courses (biomedical informatics, basic-clinical and clinical-basic integration, among others); and core curriculum. The aforementioned curriculum was decided within a framework of effective teaching strategies, competency oriented learning assessment methods, restructuring of the training of teaching staff, and establishment of a curriculum committee follow-up and evaluation of the program. Curricular change in medical education is a complex process through which the institution can achieve its mission and vision. This change process faces challenges and opportunities, and requires strategic planning with long-term foresight to guarantee a successful dynamic transition for students, teachers, and for the institution itself.

  13. Radiation inactivation of Salmonella panama and Escherichia coli K 12 present on deep-frozen broiler carcasses

    International Nuclear Information System (INIS)

    Mulder, R.W.A.W.

    1976-01-01

    Low doses of ionizing radiation have been used to extend the shelf life of refrigerated poultry carcasses and to reduce the numbers of Salmonellae present. This report gives results of experiments on irradiation of deep-frozen poultry carcasses which were, before freezing, artificially contaminated with Salmonella panama and with a nalidixic acid-resistant Escherichia coli K 12. The D-values (decimal reduction) obtained with the inoculated carcasses were compared with D-values obtained with carcasses which were slaughtered in the normal way. The D-values for S.panama and for E.coli K 12 were 64.9 krad and 55.9 krad in the dripwater. Under commercial conditions approximately 100 krad were required for one decimal reduction of the Enterobacteriaceae present. The D-values estimated on the skin were higher for S.panama than for E.coli K 12 (128.6 krad vs 57.6 krad). If it is assumed that 1 positive carcass in 10,000 is allowed, the deep-frozen carcasses should be irradiated with doses of at least 700 krad to be sure of the absence of the tested S.panama strain. (orig.) [de

  14. Radiation inactivation of Salmonella panama and Escherichia coli K 12 present on deep-frozen broiler carcasses

    Energy Technology Data Exchange (ETDEWEB)

    Mulder, R W.A.W. [Spelderholt Inst. for Poultry Research, Beekbergen (Netherlands). Processing Dept.

    1976-01-01

    Low doses of ionizing radiation have been used to extend the shelf life of refrigerated poultry carcasses and to reduce the numbers of Salmonellae present. This report gives results of experiments on irradiation of deep-frozen poultry carcasses which were, before freezing, artificially contaminated with Salmonella panama and with a nalidixic acid-resistant Escherichia coli K 12. The D-values (decimal reduction) obtained with the inoculated carcasses were compared with D-values obtained with carcasses which were slaughtered in the normal way. The D-values for S.panama and for E.coli K 12 were 64.9 krad and 55.9 krad in the dripwater. Under commercial conditions approximately 100 krad were required for one decimal reduction of the Enterobacteriaceae present. The D-values estimated on the skin were higher for S.panama than for E.coli K 12 (128.6 krad vs 57.6 krad). If it is assumed that 1 positive carcass in 10,000 is allowed, the deep-frozen carcasses should be irradiated with doses of at least 700 krad to be sure of the absence of the tested S.panama strain.

  15. Clinical leadership as an integral curriculum thread in pre-registration nursing programmes.

    Science.gov (United States)

    Brown, Angela; Dewing, Jan; Crookes, Patrick

    2016-03-01

    In recent years there has been a growth in leadership development frameworks in health for the existing workforce. There has also been a related abundance of leadership programmes developed specifically for qualified nurses. There is a groundswell of opinion that clinical leadership preparation needs to extend to preparatory programmes leading to registration as a nurse. To this end a doctoral research study has been completed that focused specifically on the identification and verification of the antecedents of clinical leadership (leadership and management) so they can shape the curriculum content and the best way to deliver the curriculum content as a curriculum thread. To conceptualise how the curriculum content, identified and verified empirically, can be structured within a curriculum thread and to contribute to the discussion on effective pedagogical approaches and educational strategies for learning and teaching of clinical leadership. A multi-method design was utilised in the research in Australia. Drawing on core principles in critical social theory, an integral curriculum thread is proposed for pre-registration nursing programmes that identifies the antecedents of clinical leadership; the core concepts, together with the continuum of enlightenment, empowerment, and emancipation. The curriculum content, the effective pedagogical approaches and the educational strategies are supported theoretically and we believe this offers a design template for action and a way of thinking about this important aspect of preparatory nursing education. Moreover, we hope to have created a process contributing to a heighten sense of awareness in the nursing student (and other key stakeholders) of the what, how and when of clinical leadership for a novice registered nurse. The next stage is to further test through research the proposed integral curriculum thread. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Teacher Self-Efficacy and Occupational Stress: A Major Australian Curriculum Reform Revisited

    Science.gov (United States)

    McCormick, John; Ayres, Paul L.

    2009-01-01

    Purpose: The purpose of this research was to study teachers' self-efficacy and occupational stress in the context of a large-scale curriculum reform in New South Wales, Australia. The study aims to follow up and replicate a study carried out approximately one year earlier. Design/methodology/approach: A theoretical framework, primarily based on…

  17. Developing a competency framework for U.S. state food and feed testing laboratory personnel.

    Science.gov (United States)

    Kaml, Craig; Weiss, Christopher C; Dezendorf, Paul; Ishida, Maria; Rice, Daniel H; Klein, Ron; Salfinger, Yvonne

    2014-01-01

    A competency-based training curriculum framework for U.S. state food and feed testing laboratories personnel is being developed by the International Food Protection Training Institute (IFPTI) and three partners. The framework will help laboratories catalog existing training courses/modules, identify training gaps, inform training curricula, and create career-spanning professional development learning paths, ensuring consistent performance expectations and increasing confidence in shared test results. Ultimately, the framework will aid laboratories in meeting the requirements of ISO/IEC 17025 (2005) international accreditation and the U.S. Food Safety Modernization Act (U.S. Public Law 111-353). In collaboration with the Association of Food and Drug Officials, the Association of Public Health Laboratories, and the Association of American Feed Control Officials, IFPTI is carrying out the project in two phases. In 2013, an expert panel of seven subject matter experts developed competency and curriculum frameworks for five professional levels (entry, mid-level, expert, supervisor/manager, and senior administration) across four competency domains (technical, communication, programmatic, and leadership) including approximately 80 competencies. In 2014 the expert panel will elicit feedback from peers and finalize the framework.

  18. Impact of Guided Notes on Achievement in K-12 and Special Education Students

    Science.gov (United States)

    Larwin, Karen H.; Dawson, Daniel; Erickson, Matthew; Larwin, David A.

    2012-01-01

    The common practice of using of guided notes in the K-12 and special education classroom is not fully appreciated or understood. In an effort to add to the existing research about this phenomenon, the current investigation expands on previously published research and one previously published meta-analysis that examined the impact of guided notes…

  19. Preparing for Online Teaching: Web-Based Assessment and Communication Skills in K12

    Science.gov (United States)

    DeNisco, Alison

    2013-01-01

    Students are doing less hand-raising and more clicking as online classes become increasingly popular in K12 instruction, both in combination with brick-and-mortar classrooms and in independent full-time virtual schools. With online instruction comes a change in the nature of teaching, communicating with, and assessing students. As schools move to…

  20. Perceptions of Educational Barriers Affecting the Academic Achievement of Latino K-12 Students

    Science.gov (United States)

    Becerra, David

    2012-01-01

    This study examined different factors affecting the perceptions of barriers in academic achievement of Latino K-12 students. The study used data from 1,508 participants who identified themselves as being of Hispanic or Latino heritage in the 2004 National Survey of Latinos: Education, compiled by the Pew Hispanic Center between August 7 and…