Science and Society - Problems, issues and dilemmas in science education

CERN Multimedia

2001-01-01

Next in CERN's series of Science and Society speakers is Jonathan Osborne, Senior Lecturer in Science Education at King's College London. On Thursday 26 April, Dr Osborne will speak in the CERN main auditorium about current issues in science education in the light of an ever more science-based society. Jonathan Osborne, Senior Lecturer in Science Education at King's College London. Does science deserve a place at the curriculum high table of each student or is it just a gateway to a set of limited career options in science and technology? This question leads us to an important change in our ideas of what science education has been so far and what it must be. Basic knowledge of science and technology has traditionally been considered as just a starting point for those who wanted to build up a career in scientific research. But nowadays, the processes of science, the analysis of risks and benefits, and a knowledge of the social practices of science are necessary for every citizen. This new way of looking at s...

Saudi Science Teachers' Views and Teaching Strategies of Socioscientific Issues

Science.gov (United States)

Alamri, Aziz S.

Scientific developments such as cloning and nuclear energy have generated many controversial issues pertain to many political, social, environmental, ethical and cultural values in different societies around the globe. These controversies delimited and encircled the potential of including and teaching some important aspects of science in schools and therefore caused less consideration to the influence of these issues on enhancing the scientific literacy of people in general. The purpose of this study was to investigate how Saudi science teachers in the city of Tabuk in Saudi Arabia view and teach SSI in Saudi Arabia. This study employed semi-structured interviews with Saudi science teachers. Methodologically, this study used a constructivist grounded theory as a method for analysis to generate in-depth descriptive data about Saudi science teachers' views and teaching strategies of socio-scientific issues. Some direct and indirect benefits pertain to teaching science, understanding the relationship between science, religion, and society and some other topics are discussed in this study.

Science teachers teaching socioscientific issues (SSI): Four case studies

Science.gov (United States)

Lee, Hyunju

Socioscientific issues (SSI) are a class of issues that represent the social, ethical, and moral aspects of science in society. The need for the inclusion of SSI into science curricula has been generally accepted, but relatively few science teachers have incorporated SSI into their courses. Most science teachers feel that their most important task by far is to teach the principles of science, and any substantive pedagogical changes represent a burden. However, there are some teachers who address SSI out of personal initiatives. This dissertation study investigates four high school science teachers who address SSI out of their own initiative and explores their deeper inspirations, values, philosophies, and personal ideals that lead them to teach SSI. The overall approach is based on essentialist methodology (Witz, Goodwin, Hart, & Thomas, 2001; Witz, 2006a) with its focus on "the participant as ally" and "essentialist portraiture." The primary data source is four to six in-depth interviews with individual teachers (about 40-90 minutes for each interview). The interviews are complemented by extensive classroom observations of individual teachers' teaching SSI and by document analysis (including teaching materials, rubrics, student group projects and journals, etc.). There are two major findings. First, the teachers' deeper values and ideals are a source of larger inspiration that plays a significant role in changing their teaching practice. This inspiration may involve higher aspects (e.g., deep concern for students' development, unselfishness, caring, etc.) and commitment. Their teaching represents an integration of their personal experiences, values, concerns, and worldviews, which forms a larger inspiration for teaching. Teaching SSI is a part of this larger process. Second, the current curriculum reforms (STS, SSI, and NOS) only suggest theoretical ideals and do not effectively touch teachers' deeper values and ideals. Basically, the teachers are doing what they

Planetary Science Technology Infusion Study: Findings and Recommendations Status

Science.gov (United States)

Anderson, David J.; Sandifer, Carl E., II; Sarver-Verhey, Timothy R.; Vento, Daniel M.; Zakrajsek, June F.

2014-01-01

The Planetary Science Division (PSD) within the National Aeronautics and Space Administrations (NASA) Science Mission Directorate (SMD) at NASA Headquarters sought to understand how to better realize a scientific return on spacecraft system technology investments currently being funded. In order to achieve this objective, a team at NASA Glenn Research Center was tasked with surveying the science and mission communities to collect their insight on technology infusion and additionally sought inputs from industry, universities, and other organizations involved with proposing for future PSD missions. This survey was undertaken by issuing a Request for Information (RFI) activity that requested input from the proposing community on present technology infusion efforts. The Technology Infusion Study was initiated in March 2013 with the release of the RFI request. The evaluation team compiled and assessed this input in order to provide PSD with recommendations on how to effectively infuse new spacecraft systems technologies that it develops into future competed missions enabling increased scientific discoveries, lower mission cost, or both. This team is comprised of personnel from the Radioisotope Power Systems (RPS) Program and the In-Space Propulsion Technology (ISPT) Program staff.The RFI survey covered two aspects of technology infusion: 1) General Insight, including: their assessment of barriers to technology infusion as related to infusion approach; technology readiness; information and documentation products; communication; integration considerations; interaction with technology development areas; cost-capped mission areas; risk considerations; system level impacts and implementation; and mission pull. 2) Specific technologies from the most recent PSD Announcements of Opportunities (AOs): The Advanced Stirling Radioisotope Generator (ASRG), aerocapture and aeroshell hardware technologies, the NASA Evolutionary Xenon Thruster (NEXT) ion propulsion system, and the

USSR Space Life Sciences Digest, issue 13

Science.gov (United States)

Hooke, Lydia Razran (Editor); Teeter, Ronald (Editor); Teeter, Ronald (Editor); Teeter, Ronald (Editor); Teeter, Ronald (Editor)

1987-01-01

This is the thirteenth issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 39 papers recently published in Russian-language periodicals and bound collections, two papers delivered at an international life sciences symposium, and three new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. Also included is a review of a recent Soviet-French symposium on Space Cytology. Current Soviet Life Sciences titles available in English are cited. The materials included in this issue have been identified as relevant to 31 areas of aerospace medicine and space biology. These areas are: adaptation, biological rhythms, body fluids, botany, cardiovascular and respiratory systems, cosmonaut training, cytology, developmental biology, endocrinology, enzymology, equipment and instrumentation, gastrointestinal systems, genetics, habitability and environment effects, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, perception, personnel selection, psychology, radiobiology, space biology, and space medicine.

Diversity in laboratory animal science: issues and initiatives.

Science.gov (United States)

Alworth, Leanne; Ardayfio, Krystal L; Blickman, Andrew; Greenhill, Lisa; Hill, William; Sharp, Patrick; Talmage, Roberta; Plaut, Victoria C; Goren, Matt

2010-03-01

Since diversity in the workplace began receiving scholarly attention in the late 1980s, many corporations and institutions have invested in programs to address and manage diversity. We encourage laboratory animal science to address the challenges and to build on the strengths that personal diversity brings to our field and workplaces. Diversity is already becoming increasingly relevant in the workplace and the laboratory animal science field. By addressing issues related to diversity, laboratory animal science could benefit and potentially fulfill its goals more successfully. To date, diversity has received minimal attention from the field as a whole. However, many individuals, workplaces, and institutions in industry, academia, and the uniformed services that are intimately involved with the field of laboratory animal science are actively addressing issues concerning diversity. This article describes some of these programs and activities in industry and academia. Our intention is that this article will provide useful examples of inclusion-promoting activities and prompt further initiatives to address diversity awareness and inclusion in laboratory animal science.

Using complexity science and negotiation theory to resolve boundary-crossing water issues

Science.gov (United States)

Islam, Shafiqul; Susskind, Lawrence

2018-07-01

Many water governance and management issues are complex. The complexity of these issues is related to crossing of multiple boundaries: political, social and jurisdictional, as well as physical, ecological and biogeochemical. Resolution of these issues usually requires interactions of many parties with conflicting values and interests operating across multiple boundaries and scales to make decisions. The interdependence and feedback among interacting variables, processes, actors and institutions are hard to model and difficult to forecast. Thus, decision-making related to complex water problems needs be contingent and adaptive. This paper draws on a number of ideas from complexity science and negotiation theory that may make it easier to cope with the complexities and difficulties of managing boundary crossing water disputes. It begins with the Water Diplomacy Framework that was developed and tested over the past several years. Then, it uses three key ideas from complexity science (interdependence and interconnectedness; uncertainty and feedback; emergence and adaptation) and three from negotiation theory (stakeholder identification and engagement; joint fact finding; and value creation through option generation) to show how application of these ideas can help enhance effectiveness of water management.

Ethical issues in communicating science.

Science.gov (United States)

Garrett, J M; Bird, S J

2000-10-01

Most of the publicized work on scientific ethics concentrates on establishing professional norms and avoiding misconduct. The successful communication of science is the responsibility of all involved in the process. In one study, the increased incidence of autism and other social developmental disorders in males was investigated by examining individuals with Turner's syndrome (XO females). In the national newspaper this became "Genetic X-factor explains why boys will always be boys". The steps by which a study on developmental disorders, published in a highly prestigious journal, was transformed into an article in the science section which 'explained' the socially expected gender-based behavior of genetically normal children are fascinating and, unfortunately far too typical. The scientists wrote an excellent article that has just one sentence at the end that hesitantly suggests that the findings might, with further study, have some relevance to understanding normal behavior. The general interest article in the front of the journal gave a good account of the research, but suggested more strongly that there could be an in-built biological dimorphism in social cognition. This was misrepresented in the press as proof of gender differences that "undermines the trend towards sexual equality", and both illustrates cultural bias and provides fodder for feminist critiques of science. The study has been made to appear to be biased in favor of justifying the social structure of society, and yet it was the translation from the scientific study to national news that produced this transformation to biased genetic determinism. It is poor communication of the actual science, coupled with a lack of skepticism on the part of the public, that contributes to such a misapplication of science. Scientists should resist the urge to generalize their results to make them more compelling. The science community should not allow misconstructions of scientific facts to go unchallenged

Avoiding the Issue of Gender in Japanese Science Education

Science.gov (United States)

Scantlebury, Kathryn; Baker, Dale; Sugi, Ayumi; Yoshida, Atsushi; Uysal, Sibel

2007-01-01

This paper describes how the patriarchal structure of Japanese society and its notions of women, femininity, and gendered stereotypes produced strong cultural barriers to increasing the participation of females in science education. Baseline data on attitudes toward science and the perceptions of gender issues in science education, academic major…

Science Teachers Taking their First Steps toward Teaching Socioscientific Issues through Collaborative Action Research

Science.gov (United States)

Lee, Hyunju; Yang, Jung-eun

2017-06-01

This study presents two science teachers, Catherine and Jennifer, who took their first steps toward teaching socioscientific issues through collaborative action research. The teachers participated in the collaborative action research project because they wanted to address socioscientific issues but had limited experience in teaching them. The research questions included what kinds of challenges the teachers encountered when implementing socioscientific issues and to what extent they resolved the challenging issues as participating in collaborative action research. The primary data source consisted of audiotapes of regular group meetings containing information on the process of constructing and implementing lesson plans and reflecting on their teaching of socioscientific issues. We also collected classroom videotapes of the teachers' instruction and audiotapes of students' small group discussions and their worksheets. The findings indicated that when addressing socioscientific issues in the classes, the teachers encountered several challenging issues. We categorized them into four: (1) restructuring classroom dynamics and culture, (2) scaffolding students' engagement in socioscientific issues, (3) dealing with values, and (4) finding their niche in schools. However, this study showed that collaborative action research could be a framework for helping the teachers to overcome such challenges and have successful experiences of teaching socioscientific issues. These experiences became good motivation, to gradually develop their understanding of teaching socioscientific issues and instructional strategies for integrating the knowledge and skills that they had accumulated over the years.

Turkish Preservice Science Teachers' Socioscientific Issues-Based Teaching Practices in Middle School Science Classrooms

Science.gov (United States)

Genel, Abdulkadir; Topçu, Mustafa Sami

2016-01-01

Background: Despite a growing body of research and curriculum reforms including socioscientific issues (SSI) across the world, how preservice science teachers (PST) or in-service science teachers can teach SSI in science classrooms needs further inquiry. Purpose: The purpose of this study is to describe the abilities of PSTs to teach SSI in middle…

Conceptual Metaphor and Embodied Cognition in Science Learning: Introduction to Special Issue

Science.gov (United States)

Amin, Tamer G.; Jeppsson, Fredrik; Haglund, Jesper

2015-01-01

This special issue of "International Journal of Science Education" is based on the theme "Conceptual Metaphor and Embodied Cognition in Science Learning." The idea for this issue grew out of a symposium organized on this topic at the conference of the European Science Education Research Association (ESERA) in September 2013.…

Neuroscience and Brain Science Special Issue begins in the Malaysian Journal of Medical Sciences

Science.gov (United States)

ABDULLAH, Jafri Malin

2014-01-01

The Malaysian Journal of Medical Sciences and the Orient Neuron Nexus have amalgated to publish a yearly special issue based on neuro- and brain sciences. This will hopefully improve the quality of peer-reviewed manuscripts in the field of fundamental, applied, and clinical neuroscience and brain science from Asian countries. One focus of the Universiti Sains Malaysia is to strengthen neuroscience and brain science, especially in the field of neuroinformatics. PMID:25941457

USSR Space Life Sciences Digest, issue 14

Science.gov (United States)

Hooke, Lydia Razran; Teeter, Ronald; Radtke, Mike; Rowe, Joseph

1988-01-01

This is the fourteenth issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 32 papers recently published in Russian language periodicals and bound collections and of three new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. Also included is a review of a recent Soviet conference on Space Biology and Aerospace Medicine. Current Soviet life sciences titles available in English are cited. The materials included in this issue have been identified as relevant to the following areas of aerospace medicine and space biology: adaptation, biological rhythms, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, equipment and instrumentation, gastrointestinal systems, habitability and environment effects, human performance, immunology, life support systems, mathematical modeling, metabolism, musculoskeletal system, neurophysiology, nutrition, operational medicine, perception, personnel selection, psychology, radiobiology, and space biology and medicine.

Climate Change: Issues in the Science and Its Use

Science.gov (United States)

2009-07-01

Thomas Lovejoy , Mr. Stuart Eizenstat, and Ms. Stephanie Meeks. Hearing...I N S T I T U T E F O R D E F E N S E A N A LY S E S IDA Document D-3904 Log: H 09-000863 July 2009 Climate Change: Issues in the Science and...challenges. I N S T I T U T E F O R D E F E N S E A N A LY S E S IDA Document D-3904 Climate Change: Issues in the Science and Its Use

75 FR 73084 - Findings of Misconduct in Science

Science.gov (United States)

2010-11-29

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Office of the Secretary Findings of Misconduct in Science..., former graduate student, Department of Chemistry, CU, engaged in misconduct in science in research funded by National Institute of General Medical Sciences (NIGMS), National Institutes of Health (NIH), grant...

Library and information science practice in Nigeria: trends and issues

African Journals Online (AJOL)

Library and information science practice in Nigeria: trends and issues. ... library and information science practice whereby the advent of new technologies has had ... for the Nigerian library schools where future professionals are being trained.

Special journal issue highlights IDRC-supported findings on ...

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

2018-03-08

Mar 8, 2018 ... Special journal issue highlights IDRC-supported findings on women's paid work ... An important aspect of women's economic empowerment is their participation in the labour ... Maternal health research concerns men too.

USSR Space Life Sciences Digest, issue 11

Science.gov (United States)

Hooke, Lydia Razran (Editor); Radtke, Mike (Editor); Radtke, Mike (Editor); Radtke, Mike (Editor); Radtke, Mike (Editor); Radtke, Mike (Editor)

1987-01-01

This is the eleventh issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 54 papers recently published in Russian language periodicals and bound collections and of four new Soviet monographs. Selected abstracts are illustrated. Additional features include the translation of a paper presented in Russian to the United Nations, a review of a book on space ecology, and report of a conference on evaluating human functional capacities and predicting health. Current Soviet Life Sciences titles available in English are cited. The materials included in this issue have been identified as relevant to 30 areas of aerospace medicine and space biology. These areas are: adaptation, aviation physiology, biological rhythms, biospherics, body fluids, botany, cardiovascular and respiratory systems, cosmonaut training, developmental biology, endocrinology, enzymology, equipment and instrumentation, gastrointestinal systems, group dynamics, genetics, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, perception, personnel selection, psychology, and radiobiology.

USSR Space Life Sciences Digest, issue 29

Science.gov (United States)

Stone, Lydia Razran (Editor); Teeter, Ronald (Editor); Rowe, Joseph (Editor)

1991-01-01

This is the twenty-ninth issue of NASA's Space Life Sciences Digest. It is a double issue covering two issues of the Soviet Space Biology and Aerospace Medicine Journal. Issue 29 contains abstracts of 60 journal papers or book chapters published in Russian and of three Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. A review of a book on environmental hygiene and a list of papers presented at a Soviet conference on space biology and medicine are also included. The materials in this issue were identified as relevant to 28 areas of space biology and medicine. The areas are: adaptation, aviation medicine, biological rhythms, body fluids, botany, cardiovascular and respiratory systems, developmental biology, digestive system, endocrinology, equipment and instrumentation, genetics, habitability and environment effects, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism, musculoskeletal system, neurophysiology, nutrition, personnel selection, psychology, radiobiology, reproductive system, space biology and medicine, and the economics of space flight.

Conference proceedings on science communication addressing women's issues

International Nuclear Information System (INIS)

Deshpande, A.P.

2013-03-01

One of the most dynamic campaigns of National Centre for Science Communicators (NCSC) is its intensive interaction with teaching community to inculcate excitement regarding science education and scientific method of knowledge transfer. The conference focused on the theme engaging women in science and science communication, challenges -education, gender differences etc., myths and misconceptions: women related issues, and health awareness in women. Papers relevant to INIS are indexed separately

Pre-service Science Teachers’ Self-efficacy Beliefs to Teach Socio-scientific Issues

OpenAIRE

Muğaloğlu, Ebru Z.; Küçük, Zerrin Doğança; Güven, Devrim

2016-01-01

This study aims to examine self-efficacy of pre-service science teachers to teach socio-scientific issues (SSI). Twenty-three senior pre-service science teachers participated in the study. Science Teaching Efficacy Belief Instrument (STEBI) was modified with an emphasis on SSI rather than scientific issues. The modified STEBI was applied to the participants before and after the intervention. As for the six-week intervention, three modules, which focused on understanding nature of SSI, teachin...

How operational issues impact science peer review

Science.gov (United States)

Blacker, Brett S.; Golombek, Daniel; Macchetto, Duccio

2006-06-01

In some eyes, the Phase I proposal selection process is the most important activity handled by the Space Telescope Science Institute (STScI). Proposing for HST and other missions consists of requesting observing time and/or archival research funding. This step is called Phase I, where the scientific merit of a proposal is considered by a community based peer-review process. Accepted proposals then proceed thru Phase II, where the observations are specified in sufficient detail to enable scheduling on the telescope. Each cycle the Hubble Space Telescope (HST) Telescope Allocation Committee (TAC) reviews proposals and awards observing time that is valued at $0.5B, when the total expenditures for HST over its lifetime are figured on an annual basis. This is in fact a very important endeavor that we continue to fine-tune and tweak. This process is open to the science community and we constantly receive comments and praise for this process. In this last year we have had to deal with the loss of the Space Telescope Imaging Spectrograph (STIS) and move from 3-gyro operations to 2-gyro operations. This paper will outline how operational issues impact the HST science peer review process. We will discuss the process that was used to recover from the loss of the STIS instrument and how we dealt with the loss of 1/3 of the current science observations. We will also discuss the issues relating to 3-gyro vs. 2-gyro operations and how that changes impacted Proposers, our in-house processing and the TAC.

The effect of science-technology-society issue instruction on the attitudes of female middle school students toward science

Science.gov (United States)

Mullinnix, Debra Lynn

An assessment of the science education programs of the last thirty years reveals traditional science courses are producing student who have negative attitudes toward science, do not compete successfully in international science and mathematics competitions, are not scientifically literate, and are not interested in pursuing higher-level science courses. When the number of intellectually-capable females that fall into this group is considered, the picture is very disturbing. Berryman (1983) and Kahle (1985) have suggested the importance of attitude both, in terms of achievement in science and intention to pursue high-level science courses. Studies of attitudes toward science reveal that the decline in attitudes during grades four through eight was much more dramatic for females than for males. There exists a need, therefore, to explore alternative methods of teaching science, particularly in the middle school, that would increase scientific literacy, improve attitudes toward science, and encourage participation in higher-level science courses of female students. Yager (1996) has suggested that science-technology-society (STS) issue instruction does make significant changes in students' attitudes toward science, stimulates growth in science process skills, and increases concept mastery. The purpose of this study was to examine the effect STS issue instruction had on the attitudes of female middle school students toward science in comparison to female middle school students who experience traditional science instruction. Another purpose was to examine the effect science-technology-society issue instruction had on the attitudes of female middle school students in comparison to male middle school students. The pretests and the posttests were analyzed to examine differences in ten domains: enjoyment of science class; usefulness of information learned in science class; usefulness of science skills; feelings about science class in general; attitudes about what took place

Social Science Research Findings and Educational Policy Dilemmas

Directory of Open Access Journals (Sweden)

Steven I. Miller

2000-01-01

Full Text Available The article attempts to raise several distinctions regarding the presumed relationship of social science research findings to social policy making. The distinctions are made using Glymour's critique of the Bell Curve. An argument is made that (1 social science models and research findings are largely irrelevant to the actual concerns of policy makers and (2 what is relevant, but overlooked by Glymour, is how ideological factors mediate the process. The forms that ideological mediation may take are indicated.

Individuals with greater science literacy and education have more polarized beliefs on controversial science topics.

Science.gov (United States)

Drummond, Caitlin; Fischhoff, Baruch

2017-09-05

Although Americans generally hold science in high regard and respect its findings, for some contested issues, such as the existence of anthropogenic climate change, public opinion is polarized along religious and political lines. We ask whether individuals with more general education and greater science knowledge, measured in terms of science education and science literacy, display more (or less) polarized beliefs on several such issues. We report secondary analyses of a nationally representative dataset (the General Social Survey), examining the predictors of beliefs regarding six potentially controversial issues. We find that beliefs are correlated with both political and religious identity for stem cell research, the Big Bang, and human evolution, and with political identity alone on climate change. Individuals with greater education, science education, and science literacy display more polarized beliefs on these issues. We find little evidence of political or religious polarization regarding nanotechnology and genetically modified foods. On all six topics, people who trust the scientific enterprise more are also more likely to accept its findings. We discuss the causal mechanisms that might underlie the correlation between education and identity-based polarization.

USSR Space Life Sciences Digest, issue 28

Science.gov (United States)

Stone, Lydia Razran (Editor); Teeter, Ronald (Editor); Rowe, Joseph (Editor)

1990-01-01

This is the twenty-eighth issue of NASA's Space Life Sciences Digest. It contains abstracts of 60 journal papers or book chapters published in Russian and of 3 Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. The abstracts in this issue have been identified as relevant to 20 areas of space biology and medicine. These areas include: adaptation, aviation medicine, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, equipment and instrumentation, hematology, human performance, immunology, life support systems, mathematical modeling, musculoskeletal system, neurophysiology, personnel selection, psychology, radiobiology, reproductive system, and space medicine.

Digest of Russian Space Life Sciences, issue 33

Science.gov (United States)

Stone, Lydia Razran (Editor); Teeter, Ronald (Editor); Rowe, Joseph (Editor)

1993-01-01

This is the thirty-third issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 55 papers published in Russian journals. The abstracts in this issue have been identified as relevant to the following areas of space biology and medicine: biological rhythms, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, equipment and instrumentation, gastrointestinal system, genetics, hematology, human performance, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, psychology, radiobiology, and reproductive system.

Technical findings related to Generic Issue 23: Reactor coolant pump seal failure

International Nuclear Information System (INIS)

Ruger, C.J.; Luckas, W.J. Jr.

1989-03-01

Reactor coolant pumps contain mechanical seals to limit the leakage of pressurized coolant from the reactor coolant system to the containment. These seals have the potential to leak, and a few have degraded and even failed resulting in a small break loss of coolant accident (LOCA). As a result, ''Reactor Coolant Pump Seal Failure,'' Generic Issue 23 was established. This report summarizes the findings of a technical investigation generated as part of the program to resolve this issue. These technical findings address the various fact-finding issue tasks developed for the action plan associated with the generic issue, namely background information on seal failure, evaluation of seal cooling, and mechanical- and maintenance-induced failure mechanisms. 46 refs., 15 figs., 14 tabs

The Gender Issues and the Nature of Science in the Teacher Training

Directory of Open Access Journals (Sweden)

Bettina Heerdt

2016-08-01

Full Text Available The objective of this research is to understand and explain the teaching knowledge mobilized during a process of explicit-reflective formation of the Nature of Science, and the inherent gender relations in this dynamic. To achieve this goal it was elaborated a Didactic Unit entitled construction of scientific knowledge and gender visibility in Science. It took part in the training course 15 teachers in the areas of Humanities and Natural Sciences. This is a qualitative research. During the training process the participants’ speeches were video recorded and after transcribed and analyzed according to the thematic content analysis. Empirical data analysis allowed to show, through deductive inferences, different theoretical perspectives in coexisting traditional and linear discourse and those who perceive Science and Gender as a process of human construction, besides the lack of epistemological discussions and historical aspects of science involving gender issues. Another recurring discourse is the naturalization and the denial of the existence of gender issues in which the male-dominated lines are more articulated, which shows a resistance to feminist perspective. Thus, we reaffirm the need for teacher training explicit and reflective because gender issues are not self-evident, and the continuity of research to discuss these issues.

USSR Space Life Sciences Digest, issue 9

Science.gov (United States)

Hooke, Lydia Razran; Radtke, Mike; Teeter, Ronald; Rowe, Joseph E.

1987-01-01

This is the ninth issue of NASA's USSR Space Lifes Sciences Digest. It contains abstracts of 46 papers recently published in Russian language periodicals and bound collections and of a new Soviet monograph. Selected abstracts are illustrated with figures and tables from the original. Additional features include reviews of a Russian book on biological rhythms and a description of the papers presented at a conference on space biology and medicine. A special feature describes two paradigms frequently cited in Soviet space life sciences literature. Information about English translations of Soviet materials available to readers is provided. The abstracts included in this issue have been identified as relevant to 28 areas of aerospace medicine and space biology. These areas are: adaptation, biological rhythms, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, equipment and instrumentation, gastrointestinal system, genetics, habitability and environment effects, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism, microbiology, morphology and cytology, musculoskeletal system, nutrition, neurophysiology, operational medicine, perception, personnel selection, psychology, radiobiology, and space biology and medicine.

In Defense of Societal Issues as Organizers for School Science.

Science.gov (United States)

Yager, Robert E.

1983-01-01

Offers a defense of societal issues as organizers for school science programs in response to criticisms of this thesis discussed in SE 534 649. Indicates that there appears to be no evidence that using nontraditional topics as organizers will make science more subject to manipulation and perversion. (JN)

Updated science issues and observation plans of BepiColombo Mercury Magnetosphere Orbiter (MMO)

Science.gov (United States)

Murakami, G.; Fujimoto, M.; Hayakawa, H.

2017-12-01

After the successful observation by the first Mercury orbiter MESSENGER ended in 2015, Mercury becomes one of the most curious planets to investigate. MESSENGER raised new science issues, such as the northward offset of planetary dipole magnetic filed, the highly dynamic magnetosphere, and the year-to-year constant exosphere. These outstanding discoveries still remain as open issues due to some limitations of instruments onboard MESSENGER and its extended elliptical orbit with apherm in southern hemisphere. The next Mercury exploration project BepiColombo will address these open issues. BepiColombo is an ESA-JAXA joint mission to Mercury with the aim to understand the process of planetary formation and evolution as well as to understand Mercury's extreme environment in the solar system. Two spacecraft, i.e. the Mercury Planetary Orbiter (MPO) and the Mercury Magnetospheric Orbiter (MMO), will be launched in October 2018 by an Ariane-5 launch vehicle and arrive at Mercury in December 2025. The mechanical test in a complete stack configuration has been performed in the ESA test center and successfully finished. MMO is mainly designed for plasma observations and is expected to extract essential elements of space plasma physics that become visible in the Hermean environment. MMO has large constraints on science operations, such as thermal issue and limited telemetry rate. Due to the thermal issue each science instrument cannot always be turned on. In addition, due to the low telemetry rate in average, only a part ( 20-30%) of science mission data with high resolution can be downlinked. Therefore, in order to maximize the scientific results and outcomes to be achieved by MMO, we are now working to optimize the science observation and downlink plans in detail. Here we present the updated science goals for MMO based on the latest MESSENGER results and the current observation plans how to approach these science issues.

Science and Social Studies Teachers’ Beliefs and Practices about Teaching Controversial Issues: Certain Comparisons

Directory of Open Access Journals (Sweden)

Zafer Kuş

2015-09-01

Full Text Available The current study aims to investigate social studies and science teachers’ attitudes and classroom practices associated with controversial issues. The study is a qualitative research based on data collected through interviews and observation. Social studies and Science teachers participated in the current study which was conducted in Kirsehir, a city in the center of Turkey, during the 2012-2013 academic years. Data were collected through classroom observation and interviews with teachers. In this study, teachers' positioning during controversial issues are determined by Kelly's (1986 positioning classification: Exclusive Neutrality, Exclusive Partiality, Neutral Impartiality, and Committed Impartiality. According to results of the research, violence against women, education system, terrorism and nationalism are the leading issues among the controversial issues that both social studies and science teachers listed in Turkey. In relation to their area, social studies teachers stated that the issues such as Kemalism, democracy, military coups, and deep state, which are associated with recent history of Turkey, were among the important controversial issues. Science teachers on the other hand stated issues such as cancer and anti-toxic foods and global warming among the controversial issues in Turkey. Both social studies and science teachers stated that the most frequently encountered problem in discussions was lack of knowledge by students. Whereas social studies teachers stated that their priority goals were particularly to raise active citizens and to set up a democratic classroom environment, science teachers pointed to raising scientifically thinking students and increasing students’ knowledge as their priority goals. During in-class discussions teachers take some positions. The positions stated by the teachers and in-class observations of them conflict. Whereas the teachers stated that they prefer the 4th and 3rd positions, the in

In this issue | Tumwine | African Health Sciences

African Journals Online (AJOL)

I wish to welcome you to our second issue of Africa Health Sciences which is coming out just before Christmas, 2001. While this is a festive season we in the Africa region have not got much to celebrate. It is the first anniversary of Dr. Mathew Lukwiya s tragic death at the hands of Ebola haemorrhagic fever. News from ...

Individuals with greater science literacy and education have more polarized beliefs on controversial science topics

Science.gov (United States)

2017-01-01

Although Americans generally hold science in high regard and respect its findings, for some contested issues, such as the existence of anthropogenic climate change, public opinion is polarized along religious and political lines. We ask whether individuals with more general education and greater science knowledge, measured in terms of science education and science literacy, display more (or less) polarized beliefs on several such issues. We report secondary analyses of a nationally representative dataset (the General Social Survey), examining the predictors of beliefs regarding six potentially controversial issues. We find that beliefs are correlated with both political and religious identity for stem cell research, the Big Bang, and human evolution, and with political identity alone on climate change. Individuals with greater education, science education, and science literacy display more polarized beliefs on these issues. We find little evidence of political or religious polarization regarding nanotechnology and genetically modified foods. On all six topics, people who trust the scientific enterprise more are also more likely to accept its findings. We discuss the causal mechanisms that might underlie the correlation between education and identity-based polarization. PMID:28827344

Challenges and Opportunities for Education about Dual Use Issues in the Life Sciences

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National Academies Press, 2011

2011-01-01

The Challenges and Opportunities for Education About Dual Use Issues in the Life Sciences workshop was held to engage the life sciences community on the particular security issues related to research with dual use potential. More than 60 participants from almost 30 countries took part and included practicing life scientists, bioethics and…

"It's Still Science but Not Like Normal Science": Girls' Responses to the Teaching of Socio-Scientific Issues

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Morris, Helen

2014-01-01

Socio-scientific issues, which are often controversial, involve the use of science and are of interest to society, raising ethical and moral dilemmas. Examples of these issues could include genetic technology or air pollution. Following a curriculum reform in England in 2006, socioscientific issues now have a heightened presence in the 14-16…

A Pedagogical Model for Ethical Inquiry into Socioscientific Issues in Science

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Saunders, Kathryn J.; Rennie, Leonie J.

2013-01-01

Internationally there is concern that many science teachers do not address socioscientific issues (SSI) in their classrooms, particularly those that are controversial. However with increasingly complex, science-based dilemmas being presented to society, such as cloning, genetic screening, alternative fuels, reproductive technologies and…

USSR Space Life Sciences Digest, issue 25

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Hooke, Lydia Razran (Editor); Teeter, Ronald (Editor); Garshnek, Victoria (Editor); Rowe, Joseph (Editor)

1990-01-01

This is the twenty-fifth issue of NASA's Space Life Sciences Digest. It contains abstracts of 42 journal papers or book chapters published in Russian and of 3 Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. The abstracts in this issue have been identified as relevant to 26 areas of space biology and medicine. These areas include: adaptation, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, equipment and instrumentation, exobiology, gravitational biology, habitability and environmental effects, human performance, immunology, life support systems, man-machine systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, psychology, radiobiology, reproductive system, and space biology and medicine.

A Pedagogical Model for Ethical Inquiry into Socioscientific Issues In Science

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Saunders, Kathryn J.; Rennie, Léonie J.

2013-02-01

Internationally there is concern that many science teachers do not address socioscientific issues (SSI) in their classrooms, particularly those that are controversial. However with increasingly complex, science-based dilemmas being presented to society, such as cloning, genetic screening, alternative fuels, reproductive technologies and vaccination, there is a growing call for students to be more scientifically literate and to be able to make informed decisions on issues related to these dilemmas. There have been shifts in science curricula internationally towards a focus on scientific literacy, but research indicates that many secondary science teachers lack the support and confidence to address SSI in their classrooms. This paper reports on a project that developed a pedagogical model that scaffolded teachers through a series of stages in exploring a controversial socioscientific issue with students and supported them in the use of pedagogical strategies and facilitated ways of ethical thinking. The study builds on existing frameworks of ethical thinking. It presents an argument that in today's increasingly pluralistic society, these traditional frameworks need to be extended to acknowledge other worldviews and identities. Pluralism is proposed as an additional framework of ethical thinking in the pedagogical model, from which multiple identities, including cultural, ethnic, religious and gender perspectives, can be explored.

Action research in gender issues in science education: Towards an understanding of group work with science teachers

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Nyhof-Young, Joyce Marion

Action research is emerging as a promising means of promoting individual and societal change in the context of university programmes in teacher education. However, significant gaps exist in the literature regarding the use of action research groups for the education of science teachers. Therefore, an action research group, dealing with gender issues in science education, was established within the context of a graduate course in action research at OISE. For reasons outlined in the thesis, action research was deemed an especially appropriate means for addressing issues of gender. The group met 14 times from September 1992 until May 1993 and consisted of myself and five other science teachers from the Toronto area. Two of us were in the primary panel, two in the intermediate panel, and two in the tertiary panel. Five teachers were female. One was male. The experiences of the group form the basis of this study. A methodology of participant observation supported by interviews, classroom visits, journals, group feedback and participant portfolios provides a means of examining experiences from the perspective of the participants in the group. The case study investigates the nature of the support and learning opportunities that the action research group provided for science teachers engaged in curiculum and professional development in the realm of gender issues in science education, and details the development of individuals, the whole group and myself (as group worker, researcher and participant) over the life of the project. The action research group became a resource for science teachers by providing most participants with: A place to personalize learning and research; a place for systematic reflection and research; a forum for discussion; a source of personal/professional support; a source of friendship; and a place to break down isolation and build self-confidence. This study clarifies important relational and political issues that impinge on action research in

T. rex and Godzilla: Finding Science in Science Fiction

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Engelmann, G. F.; Chure, D. J.

2017-12-01

Works of fiction act as a powerful vehicle for inculcating an intuitive understanding (or misunderstanding) of scientific concepts in the audience. They can communicate information about scientific phenomena or how science is done. These entertainments can contribute to scientific literacy of the public and provide valuable outreach opportunities, but scientific accuracy is rarely even a minor consideration in developing fictional stories. Science educators can still make use of popular fiction to promote science education and outreach. Varied approaches have focused on the physical science in classic space operas, but historical sciences can make use of public interest in fictional tales involving prehistoric creatures and settings. Dinosaurs like T. rex inspire awe and widespread popular appeal that can nurture an interest in fossils but also serves as a gateway to all the other sciences on which paleontology depends, and to the scientific endeavor itself. But the portrayal of dinosaurs has met with negative criticism of details that is not likely to be productive of further discussion and learning. Perhaps it is not so important that authors and film makers didn't get it right; that "correctness" of terms and reconstructions is less important than the opportunity to improve public understanding of how science works; to cultivate a habit of critical thinking and an analytical approach to interpreting the world. Dinosaurs and other long extinct creatures can provide examples of how we know what we know; what kind of evidence is available and how it can be interpreted; how creative framing of hypotheses allows imaginative conjectures to be constrained by observations. They can open informative discussions of how scientists work in gathering data and developing and testing hypotheses. For example, how do paleontologists find fossils? Monsters, unrealistic fantasy creatures like Godzilla, have great charismatic appeal, and can prompt discussions of the obstacles

USSR Space Life Sciences Digest, issue 21

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Hooke, Lydia Razran; Donaldson, P. Lynn; Garshnek, Victoria; Rowe, Joseph

1989-01-01

This is the twenty-first issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 37 papers published in Russian language periodicals or books or presented at conferences and of a Soviet monograph on animal ontogeny in weightlessness. Selected abstracts are illustrated with figures and tables from the original. A book review of a work on adaptation to stress is also included. The abstracts in this issue have been identified as relevant to 25 areas of space biology and medicine. These areas are: adaptation, biological rhythms, body fluids, botany, cardiovascular and respiratory systems, cytology, developmental biology, endocrinology, enzymology, equipment and instrumentation, exobiology, gravitational biology, habitability and environmental effects, hematology, human performance, life support systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, operational medicine, perception, psychology, and reproductive system.

Knowledge acquisition process as an issue in information sciences

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Boris Bosančić

2016-07-01

Full Text Available The paper presents an overview of some problems of information science which are explicitly portrayed in literature. It covers the following issues: information explosion, information flood and data deluge, information retrieval and relevance of information, and finally, the problem of scientific communication. The purpose of this paper is to explain why knowledge acquisition, can be considered as an issue in information sciences. The existing theoretical foundation within the information sciences, i.e. the DIKW hierarchy and its key concepts - data, information, knowledge and wisdom, is recognized as a symbolic representation as well as the theoretical foundation of the knowledge acquisition process. Moreover, it seems that the relationship between the DIKW hierarchy and the knowledge acquisition process is essential for a stronger foundation of information sciences in the 'body' of the overall human knowledge. In addition, the history of both the human and machine knowledge acquisition has been considered, as well as a proposal that the DIKW hierarchy take place as a symbol of general knowledge acquisition process, which could equally relate to both human and machine knowledge acquisition. To achieve this goal, it is necessary to modify the existing concept of the DIKW hierarchy. The appropriate modification of the DIKW hierarchy (one of which is presented in this paper could result in a much more solid theoretical foundation of the knowledge acquisition process and information sciences as a whole. The theoretical assumptions on which the knowledge acquisition process may be established as a problem of information science are presented at the end of the paper. The knowledge acquisition process does not necessarily have to be the subject of epistemology. It may establish a stronger link between the concepts of data and knowledge; furthermore, it can be used in the context of scientific research, but on the more primitive level than conducting

Contemporary issues in systems science and engineering

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Zhou, M; Weijnen, M

2015-01-01

This volume provides a comprehensive overview of all important areas in systems science and engineering and poses the issues and challenges in these areas in order to deal with ever-increasingly complex systems and newly emergent applications. The topics range from discrete event systems, distributed intelligent systems, grey systems, and enterprise information systems to conflict resolution, robotics and intelligent sensing, smart grids, and system of systems approaches. Individual chapters are written by leading experts in the field.

Middle School Students' Use of Epistemological Resources while Reasoning about Science Performance Tasks and Media Reports of Socioscientific Issues

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Buckingham, Brandy L. E.

The goal of science education is to prepare students to make decisions about the complicated socioscientific issues that are an inescapable part of modern life, from personal medical decisions to evaluating a political candidate's environmental platform. We cannot expect adults to maintain a deep conceptual understanding of the current state of every branch of science that might prove relevant to their lives, so we must prepare them to rely on other knowledge to make these decisions. Epistemological beliefs about scientific knowledge--what it is, its purpose, how it is constructed--are one type of knowledge that could be brought to bear when evaluating scientific claims. Complicating this situation is the fact that most adults will get most of their information about these socioscientific issues from the news media. Journalists do not have the same goals or norms as scientists, and this media lens can distort scientific issues. This dissertation addresses the question of whether we can assess epistemological change in a way that gives us meaningful information about how people will apply their epistemological understanding of science when they make decisions in the real world. First, I designed a written assessment made up of performance tasks to assess middle school students' implicit epistemological beliefs, and looked at whether we can use such an assessment to see epistemological change over two years. I then gave the same students news articles about whether there is a link between vaccines and autism and looked at their reasoning about this issue and how the journalistic features of two different articles impacted their reasoning. Finally, I examined the external validity of the epistemology assessment by looking at whether it predicted anything about students' responses to the news articles. While I was able to find evidence of differences between eighth graders' and sixth graders' use of epistemological resources within the performance tasks, I found that

Using online pedagogy to explore student experiences of Science-Technology-Society-Environment (STSE) issues in a secondary science classroom

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Ayyavoo, Gabriel Roman

With the proliferation of 21st century educational technologies, science teaching and learning with digitally acclimatized learners in secondary science education can be realized through an online Science-Technology-Society-Environment (STSE)-based issues approach. STSE-based programs can be interpreted as the exploration of socially-embedded initiatives in science (e.g., use of genetically modified foods) to promote the development of critical cognitive processes and to empower learners with responsible decision-making skills. This dissertation presents a case study examining the online environment of a grade 11 physics class in an all-girls' school, and the outcomes from those online discursive opportunities with STSE materials. The limited in-class discussion opportunities are often perceived as low-quality discussions in traditional classrooms because they originate from an inadequate introduction and facilitation of socially relevant issues in science programs. Hence, this research suggests that the science curriculum should be inclusive of STSE-based issue discussions. This study also examines the nature of students' online discourse and, their perceived benefits and challenges of learning about STSE-based issues through an online environment. Analysis of interviews, offline classroom events and online threaded discussion transcripts draws from the theoretical foundations of critical reflective thinking delineated in the Practical Inquiry (P.I.) Model. The PI model of Cognitive Presence is situated within the Community of Inquiry framework, encompassing two other core elements, Teacher Presence and Social Presence. In studying Cognitive Presence, the online STSE-based discourses were examined according to the four phases of the P.I. Model. The online discussions were measured at macro-levels to reveal patterns in student STSE-based discussions and content analysis of threaded discussions. These analyses indicated that 87% of the students participated in

USSR Space Life Sciences Digest, issue 2

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Hooke, L. R. (Editor); Radtke, M. (Editor); Garshnek, V. (Editor); Rowe, J. E. (Editor); Teeter, R. (Editor)

1985-01-01

The second issue of the bimonthly digest of USSR Space Life Sciences is presented. Abstracts are included for 39 Soviet periodical articles in 16 areas of aerospace medicine and space biology and published in Russian during the first half of 1985. Selected articles are illustrated with figures from the original. Translated introductions and tables of contents for 14 Russian books on 11 topics related to NASA's life science concerns are presented. Areas covered are: adaptation, biospheric, body fluids, botany, cardiovascular and respiratory systems, cybernetics and biomedical data processing, gastrointestinal system, group dynamics, habitability and environmental effects, health and medical treatment, hematology, immunology, life support systems, metabolism, musculoskeletal system, neurophysiology, psychology, radiobiology, and space biology. Two book reviews translated from Russian are included and lists of additional relevant titles available either in English or in Russian only are appended.

USSR Space Life Sciences Digest, issue 3

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Hooke, L. R. (Editor); Radtke, M. (Editor); Garshnek, V. (Editor); Rowe, J. E. (Editor); Teeter, R. (Editor)

1985-01-01

This is the third issue of NASA's USSR Space Life Sciences Digest. Abstracts are included for 46 Soviet periodical articles in 20 areas of aerospace medicine and space biology and published in Russian during the second third of 1985. Selected articles are illustrated with figures and tables from the original. In addition, translated introductions and tables of contents for seven Russian books on six topics related to NASA's life science concerns are presented. Areas covered are adaptation, biospherics, body fluids, botany, cardiovascular and respiratory systems, endocrinology, exobiology, gravitational biology, habitability and environmental effects, health and medical treatment, immunology, life support systems, metabolism, microbiology, musculoskeletal system; neurophysiology, nutrition, perception, personnel selection, psychology, radiobiology, and space physiology. Two book reviews translated from the Russian are included and lists of additional relevant titles available in English with pertinent ordering information are given.

USSR Space Life Sciences Digest, issue 4

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Hooke, L. R. (Editor); Radtke, M. (Editor); Garshnek, V. (Editor); Teeter, R. (Editor); Rowe, J. E. (Editor)

1986-01-01

The fourth issue of NASA's USSR Space Life Science Digest includes abstracts for 42 Soviet periodical articles in 20 areas of aerospace medicine and space biology and published in Russian during the last third of 1985. Selected articles are illustrated with figures and tables from the original. In addition, translated introductions and tables of contents for 17 Russian books on 12 topics related to NASA's life science concerns are presented. Areas covered are: adaptation, biological rhythms, biospherics, body fluids, botany, cardiovascular and respiratory systems, cytology, developmental biology, endocrinology, exobiology, habitability and environmental effects, health and medical treatment, hematology, histology, human performance, immunology, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, perception, personnel selection, psychology, and radiobiology. Two book reviews translated from the Russian are included and lists of additional relevant titles available in English with pertinent ordering information are given.

Addressing Issues for Land Change Science

Science.gov (United States)

Braimoh, Ademola; Huang, He Qing

2009-09-01

Workshop on Vulnerability and Resilience of Land Systems in Asia; Beijing, China, 15-17 June 2009; There is a growing international community of scholars who work within the interdisciplinary field of land change science, a scientific domain that seeks to understand the dynamics of the land system as a coupled human-environment system. A coupled human-environment system is one in which the social and biophysical subsystems are intertwined so that the system's condition and responses to external forcing are based on the synergy of the two subsystems. Research on land system vulnerability, defined as a function of exposure and sensitivity to natural and anthropogenic perturbations, such as climate variability and sudden changes in macroeconomic conditions and the ability to cope with the impacts of those perturbations, is a fundamental component of land change science. To address issues related to land system vulnerability, the Global Land Project (GLP; http://www.glp-beijing.org.cn/index.php and http://www.glp.hokudai.ac.jp) brought together an interdisciplinary group of researchers with backgrounds ranging from environmental to social sciences. Participants came from both developed and developing countries. The workshop sought to (1) improve knowledge of the causal processes that affect a system's vulnerability and capacity to cope with different perturbations and (2) identify factors that hinder the integration of vulnerability assessment into policies and decision making.

USSR Space Life Sciences Digest, issue 6

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Hooke, L. R. (Editor); Radtke, M. (Editor); Teeter, R. (Editor); Rowe, J. E. (Editor)

1986-01-01

This is the sixth issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 54 papers recently published in Russian language periodicals and bound collections and of 10 new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. Additional features include a table of Soviet EVAs and information about English translations of Soviet materials available to readers. The topics covered in this issue have been identified as relevant to 26 areas of aerospace medicine and space biology. These areas are adaptation, biospherics, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, exobiology, genetics, habitability and environment effects, health and medical treatment, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism., microbiology, morphology and cytology, musculoskeletal system, neurophysiology, nutrition, perception, personnel selection, psychology, radiobiology, reproductive biology, and space medicine.

USSR Space Life Sciences Digest, issue 16

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Hooke, Lydia Razran (Editor); Teeter, Ronald (Editor); Siegel, Bette (Editor); Donaldson, P. Lynn (Editor); Leveton, Lauren B. (Editor); Rowe, Joseph (Editor)

1988-01-01

This is the sixteenth issue of NASA's USSR Life Sciences Digest. It contains abstracts of 57 papers published in Russian language periodicals or presented at conferences and of 2 new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. An additional feature is the review of a book concerned with metabolic response to the stress of space flight. The abstracts included in this issue are relevant to 33 areas of space biology and medicine. These areas are: adaptation, biological rhythms, bionics, biospherics, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, exobiology, gastrointestinal system, genetics, gravitational biology, habitability and environmental effects, hematology, human performance, immunology, life support systems, man-machine systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, perception, personnel selection, psychology, radiobiology, reproductive biology, and space biology.

USSR Space Life Sciences Digest, Issue 18

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Hooke, Lydia Razran (Editor); Donaldson, P. Lynn (Editor); Teeter, Ronald (Editor); Garshnek, Victoria (Editor); Rowe, Joseph (Editor)

1988-01-01

This is the 18th issue of NASA's USSR Life Sciences Digest. It contains abstracts of 50 papers published in Russian language periodicals or presented at conferences and of 8 new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. A review of a recent Aviation Medicine Handbook is also included. The abstracts in this issue have been identified as relevant to 37 areas of space biology and medicine. These areas are: adaptation, aviation medicine, biological rhythms, biospherics, body fluids, cardiovascular and respiratory systems, cytology, developmental biology, endocrinology, enzymology, equipment and instrumentation, exobiology, gastrointestinal system, genetics, gravitational biology, group dynamics, habitability and environmental effects, hematology, human performance, immunology, life support systems, man-machine systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, perception, personnel selection, psychology, radiobiology, reproductive biology, space biology and medicine, and space industrialization.

Persistent Issues in Library and Information Science Education in Africa.

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Alemna, A. A.

1994-01-01

Discusses issues relating to library and information science education in Africa. Topics include a historical background; professional recognition; standards; student recruitment; physical facilities; relevance of the curricula; financial constraints; research degrees; continuing education; paraprofessional library staff training; employment…

Social representations of science and gender in Science teaching

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Bettina Heerdt

2017-09-01

Full Text Available This paper analyzes the Social Representations (SR of teachers regarding the Nature of Science (NoS, gender issues in society, Science and in the teaching context. The theoretical approach is Moscovici’s SR associated to NoS discussions, Science feminist theories and Teaching of Science. A number of twenty-two teachers were part of this research. Data were collected through the filmic record. The lexical analysis was performed using the Alceste software. Four classes were formed: NoS, Gender and women in Science, Gender and teaching context, and Gender and society. In the areas of the teachers’ education, it was not possible to find significant differences in SR. Through empirical data, the distinct argumentation of men and women is noticed. The SR of men, naturalized, discriminatory and of gender issue denial in society and Science, is more forceful than of women. It is necessary, in the initial and continued education, the problematization of gender issues in Science.

To naturalize or not to naturalize? An issue for cognitive science as well as anthropology.

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Stenning, Keith

2012-07-01

Several of Beller, Bender, and Medin's (2012) issues are as relevant within cognitive science as between it and anthropology. Knowledge-rich human mental processes impose hermeneutic tasks, both on subjects and researchers. Psychology's current philosophy of science is ill suited to analyzing these: Its demand for ''stimulus control'' needs to give way to ''negotiation of mutual interpretation.'' Cognitive science has ways to address these issues, as does anthropology. An example from my own work is about how defeasible logics are mathematical models of some aspects of simple hermeneutic processes. They explain processing relative to databases of knowledge and belief-that is, content. A specific example is syllogistic reasoning, which raises issues of experimenters' interpretations of subjects' reasoning. Science, especially since the advent of understandings of computation, does not have to be reductive. How does this approach transfer onto anthropological topics? Recent cognitive science approaches to anthropological topics have taken a reductive stance in terms of modules. We end with some speculations about a different cognitive approach to, for example, religion. Copyright © 2012 Cognitive Science Society, Inc.

Science Teachers' Use of Mass Media to Address Socio-Scientific and Sustainability Issues

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Klosterman, Michelle L.; Sadler, Troy D.; Brown, Julie

2012-01-01

The currency, relevancy and changing nature of science makes it a natural topic of focus for mass media outlets. Science teachers and students can capitalize on this wealth of scientific information to explore socio-scientific and sustainability issues; however, without a lens on how those media are created and how representations of science are…

Teaching with Socio-Scientific Issues in Physical Science: Teacher and Students' Experiences

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Talens, Joy

2016-01-01

Socio-scientific issues (SSI) are recommended by many science educators worldwide for learners to acquire first hand experience to apply what they learned in class. This investigated experiences of teacher-researcher and students in using SSI in Physical Science, Second Semester, School Year 2012-2013. Latest and controversial news articles on…

Preservice Science Teachers' Epistemological Beliefs and Informal Reasoning Regarding Socioscientific Issues

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Ozturk, Nilay; Yilmaz-Tuzun, Ozgul

2017-12-01

This study investigated preservice elementary science teachers' (PSTs) informal reasoning regarding socioscientific issues (SSI), their epistemological beliefs, and the relationship between informal reasoning and epistemological beliefs. From several SSIs, nuclear power usage was selected for this study. A total of 647 Turkish PSTs enrolled in three large universities in Turkey completed the open-ended questionnaire, which assessed the participants' informal reasoning about the target SSI, and Schommer's (1990) Epistemological Questionnaire. The participants' epistemological beliefs were assessed quantitatively and their informal reasoning was assessed both qualitatively and quantitatively. The findings revealed that PSTs preferred to generate evidence-based arguments rather than intuitive-based arguments; however, they failed to generate quality evidence and present different types of evidence to support their claims. Furthermore, among the reasoning quality indicators, PSTs mostly generated supportive argument construction. Regarding the use of reasoning modes, types of risk arguments and political-oriented arguments emerged as the new reasoning modes. The study demonstrated that the PSTs had different epistemological beliefs in terms of innate ability, omniscient authority, certain knowledge, and quick learning. Correlational analyses revealed that there was a strong negative correlation between the PSTs' certain knowledge and counterargument construction, and there were negative correlations between the PSTs' innate ability, certain knowledge, and quick learning dimensions of epistemological beliefs and their total argument construction. This study has implications for both science teacher education and the practice of science education. For example, PST teacher education programs should give sufficient importance to training teachers that are skillful and knowledgeable regarding SSIs. To achieve this, specific SSI-related courses should form part of science

Ethical issues across different fields of forensic science.

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Yadav, Praveen Kumar

2017-01-01

Many commentators have acknowledged the fact that the usual courtroom maxim to "tell the truth, the whole truth, and nothing but the truth" is not so easy to apply in practicality. In any given situation, what does the whole truth include? In case, the whole truth includes all the possible alternatives for a given situation, what should a forensic expert witness do when an important question is not asked by the prosecutor? Does the obligation to tell the whole truth mean that all possible, all probable, all reasonably probable, all highly probable, or only the most probable alternatives must be given in response to a question? In this paper, an attempt has been made to review the various ethical issues in different fields of forensic science, forensic psychology, and forensic DNA databases. Some of the ethical issues are common to all fields whereas some are field specific. These ethical issues are mandatory for ensuring high levels of reliability and credibility of forensic scientists.

USSR Space Life Sciences Digest, issue 19

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Hooke, Lydia Razran (Editor); Donaldson, P. Lynn (Editor); Teeter, Ronald (Editor); Garshnek, Victoria (Editor); Rowe, Joseph (Editor)

1988-01-01

This is the 19th issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 47 papers published in Russian language periodicals or presented at conferences and of 5 new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. Reports on two conferences, one on adaptation to high altitudes, and one on space and ecology are presented. A book review of a recent work on high altitude physiology is also included. The abstracts in this issue have been identified as relevant to 33 areas of space biology and medicine. These areas are: adaptation, biological rhythms, biospherics, body fluids, botany, cardiovascular and respiratory systems, cytology, developmental biology, endocrinology, enzymology, biology, group dynamics, habitability and environmental effects, hematology, human performance, immunology, life support systems, man-machine systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, perception, personnel selection, psychology, radiobiology, and space biology and medicine.

Identifying the science and technology dimensions of emerging public policy issues through horizon scanning.

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Parker, Miles; Acland, Andrew; Armstrong, Harry J; Bellingham, Jim R; Bland, Jessica; Bodmer, Helen C; Burall, Simon; Castell, Sarah; Chilvers, Jason; Cleevely, David D; Cope, David; Costanzo, Lucia; Dolan, James A; Doubleday, Robert; Feng, Wai Yi; Godfray, H Charles J; Good, David A; Grant, Jonathan; Green, Nick; Groen, Arnoud J; Guilliams, Tim T; Gupta, Sunjai; Hall, Amanda C; Heathfield, Adam; Hotopp, Ulrike; Kass, Gary; Leeder, Tim; Lickorish, Fiona A; Lueshi, Leila M; Magee, Chris; Mata, Tiago; McBride, Tony; McCarthy, Natasha; Mercer, Alan; Neilson, Ross; Ouchikh, Jackie; Oughton, Edward J; Oxenham, David; Pallett, Helen; Palmer, James; Patmore, Jeff; Petts, Judith; Pinkerton, Jan; Ploszek, Richard; Pratt, Alan; Rocks, Sophie A; Stansfield, Neil; Surkovic, Elizabeth; Tyler, Christopher P; Watkinson, Andrew R; Wentworth, Jonny; Willis, Rebecca; Wollner, Patrick K A; Worts, Kim; Sutherland, William J

2014-01-01

Public policy requires public support, which in turn implies a need to enable the public not just to understand policy but also to be engaged in its development. Where complex science and technology issues are involved in policy making, this takes time, so it is important to identify emerging issues of this type and prepare engagement plans. In our horizon scanning exercise, we used a modified Delphi technique. A wide group of people with interests in the science and policy interface (drawn from policy makers, policy adviser, practitioners, the private sector and academics) elicited a long list of emergent policy issues in which science and technology would feature strongly and which would also necessitate public engagement as policies are developed. This was then refined to a short list of top priorities for policy makers. Thirty issues were identified within broad areas of business and technology; energy and environment; government, politics and education; health, healthcare, population and aging; information, communication, infrastructure and transport; and public safety and national security.

Identifying the science and technology dimensions of emerging public policy issues through horizon scanning.

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Miles Parker

Full Text Available Public policy requires public support, which in turn implies a need to enable the public not just to understand policy but also to be engaged in its development. Where complex science and technology issues are involved in policy making, this takes time, so it is important to identify emerging issues of this type and prepare engagement plans. In our horizon scanning exercise, we used a modified Delphi technique. A wide group of people with interests in the science and policy interface (drawn from policy makers, policy adviser, practitioners, the private sector and academics elicited a long list of emergent policy issues in which science and technology would feature strongly and which would also necessitate public engagement as policies are developed. This was then refined to a short list of top priorities for policy makers. Thirty issues were identified within broad areas of business and technology; energy and environment; government, politics and education; health, healthcare, population and aging; information, communication, infrastructure and transport; and public safety and national security.

Identifying the Science and Technology Dimensions of Emerging Public Policy Issues through Horizon Scanning

Science.gov (United States)

Parker, Miles; Acland, Andrew; Armstrong, Harry J.; Bellingham, Jim R.; Bland, Jessica; Bodmer, Helen C.; Burall, Simon; Castell, Sarah; Chilvers, Jason; Cleevely, David D.; Cope, David; Costanzo, Lucia; Dolan, James A.; Doubleday, Robert; Feng, Wai Yi; Godfray, H. Charles J.; Good, David A.; Grant, Jonathan; Green, Nick; Groen, Arnoud J.; Guilliams, Tim T.; Gupta, Sunjai; Hall, Amanda C.; Heathfield, Adam; Hotopp, Ulrike; Kass, Gary; Leeder, Tim; Lickorish, Fiona A.; Lueshi, Leila M.; Magee, Chris; Mata, Tiago; McBride, Tony; McCarthy, Natasha; Mercer, Alan; Neilson, Ross; Ouchikh, Jackie; Oughton, Edward J.; Oxenham, David; Pallett, Helen; Palmer, James; Patmore, Jeff; Petts, Judith; Pinkerton, Jan; Ploszek, Richard; Pratt, Alan; Rocks, Sophie A.; Stansfield, Neil; Surkovic, Elizabeth; Tyler, Christopher P.; Watkinson, Andrew R.; Wentworth, Jonny; Willis, Rebecca; Wollner, Patrick K. A.; Worts, Kim; Sutherland, William J.

2014-01-01

Public policy requires public support, which in turn implies a need to enable the public not just to understand policy but also to be engaged in its development. Where complex science and technology issues are involved in policy making, this takes time, so it is important to identify emerging issues of this type and prepare engagement plans. In our horizon scanning exercise, we used a modified Delphi technique [1]. A wide group of people with interests in the science and policy interface (drawn from policy makers, policy adviser, practitioners, the private sector and academics) elicited a long list of emergent policy issues in which science and technology would feature strongly and which would also necessitate public engagement as policies are developed. This was then refined to a short list of top priorities for policy makers. Thirty issues were identified within broad areas of business and technology; energy and environment; government, politics and education; health, healthcare, population and aging; information, communication, infrastructure and transport; and public safety and national security. PMID:24879444

USSR Space Life Sciences Digest, issue 7

Science.gov (United States)

Hooke, L. R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor)

1986-01-01

This is the seventh issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 29 papers recently published in Russian language periodicals and bound collections and of 8 new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. Additional features include two interviews with the Soviet Union's cosmonaut physicians and others knowledgable of the Soviet space program. The topics discussed at a Soviet conference on problems in space psychology are summarized. Information about English translations of Soviet materials available to readers is provided. The topics covered in this issue have been identified as relevant to 29 areas of aerospace medicine and space biology. These areas are adaptation, biospherics, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, exobiology, genetics, habitability and environment effects, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism, microbiology, morphology and cytology, musculoskeletal system, neurophysiology, nutrition, perception, personnel selection, psychology, radiobiology, and space medicine.

USSR Space Life Sciences Digest, issue 8

Science.gov (United States)

Hooke, L. R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor); Teeter, R. (Editor)

1985-01-01

This is the eighth issue of NASA's USSR Space Life Sciences Digest. It contains abstracts of 48 papers recently published in Russian language periodicals and bound collections and of 10 new Soviet monographs. Selected abstracts are illustrated with figures and tables. Additional features include reviews of two Russian books on radiobiology and a description of the latest meeting of an international working group on remote sensing of the Earth. Information about English translations of Soviet materials available to readers is provided. The topics covered in this issue have been identified as relevant to 33 areas of aerospace medicine and space biology. These areas are: adaptation, biological rhythms, biospherics, body fluids, botany, cardiovascular and respiratory systems, cosmonaut training, cytology, endocrinology, enzymology, equipment and instrumentation, exobiology, gastrointestinal system, genetics, group dynamics, habitability and environment effects, hematology, human performance, immunology, life support systems, man-machine systems, mathematical modeling, metabolism, microbiology, musculoskeletal system, neurophysiology, nutrition, operational medicine, personnel selection, psychology, reproductive biology, and space biology and medicine.

Identifying Crucial Issues in Climate Science

Science.gov (United States)

Ikeda, Motoyoshi; Greve, Ralf; Hara, Toshika; Watanabe, Yutaka W.; Ohmura, Atsumu; Ito, Akihiko; Kawamiya, Michio

2009-01-01

Drastic Change in the Earth System During Global Warming; Sapporo, Japan, 24 June 2008; The Nobel Peace Prize awarded to the Intergovernmental Panel on Climate Change (IPCC) and former U.S. vice president Al Gore indicates that global warming is recognized as a real phenomenon critical to human beings. However, humanity's knowledge concerning global warming is based on an uncertainty larger than 50% in the warming rate during the past century. Therefore, scientific clarification is needed to understand important mechanisms that potentially produce positive feedbacks in the Earth system-such mechanisms must be better understood before scientists can develop more reliable predictions. To plan for the future, a symposium was organized at Japan's Hokkaido University in association with the G8 Summit, where the most recent updates on the five urgent issues in climate science were discussed. These issues, considered to be crucial as severe impacts on human society continue to rise, included (1) causes and magnitude of sea level rise; (2) decay of glaciers and the Greenland and Antarctic ice sheets; (3) disappearance of the summer Arctic sea ice; (4) carbon uptake or emission by the terrestrial ecosystem; and (5) marine ecosystem change resulting in carbon emissions.

Learning Science Content through Socio-Scientific Issues-Based Instruction: A Multi-Level Assessment Study

Science.gov (United States)

Sadler, Troy D.; Romine, William L.; Topçu, Mustafa Sami

2016-01-01

Science educators have presented numerous conceptual and theoretical arguments in favor of teaching science through the exploration of socio-scientific issues (SSI). However, the empirical knowledge base regarding the extent to which SSI-based instruction supports student learning of science content is limited both in terms of the number of…

Thai Pre-Service Science Teachers' Struggles in Using Socio-Scientific Issues (SSIs) during Practicum

Science.gov (United States)

Pitiporntapin, Sasithep; Yutakom, Naruemon; Sadler, Troy D.

2016-01-01

In educational reform, teaching through socio-scientific issues (SSIs) is considered the best way to promote scientific literacy for citizenship as the goal of science teaching. To bring SSIs into the science classroom, Thai pre-service science teachers (PSTs) are expected to understand the concept of SSI-based teaching and to use it effectively…

Containment-emergency-sump performance. Technical findings related to Unresolved Safety Issue A-43

International Nuclear Information System (INIS)

1983-04-01

This report summarizes key technical findings related to the Unresolved Safety Issue A-43, Containment Emergency Sump Performance, and provides recommendations for resolution of attendant safety issues. The key safety questions relate to: (a) effects of insulation debris on sump performance; (b) sump hydraulic performance as determined by design features, submergence, and plant induced effects, and (c) recirculation pump performance wherein air and/or particulate ingestion can occur. The technical findings presented in this report provide information relevant to the design and performance evaluation of the containment emergency sump

Social Issue Entertainment 2.0: How pop culture, behavioral science and impact evaluation can motivate social and environmental change (Invited)

Science.gov (United States)

Shome, D.

2010-12-01

Mainstream entertainment’s influence on our cognition, emotions, and behavior is often profound. Mass media permeates both the public and private spheres of society, saturating communities with messages from a diverse range of sources. While advertisers regularly take advantage of the extensive reach and influence of the media, social scientists, policy makers, and nonprofits have seen little success in incorporating social and environmental messaging into entertainment. Harmony Institute’s goal is to harness the power of mainstream media to provide US audiences with entertainment that educates on social and environmental issues and increases both individual and community action. The entertainment the Institute helps to produce connects with viewers on both a cognitive and emotional level. The Institute uses innovative methods across disciplines in order to measure entertainment’s impact and influence. Since its founding two years ago, the Institute has worked on a wide range of projects that have helped to establish its methodology for measured impact that applies behavioral science theory and entertainment to social and environmental issues. Projects spanning media platforms and social/environmental issues have included a web serial drama incorporating issues of water conservation and ocean stewardship into the narrative and a fotonovela for Hispanic youth in Houston focused on local environmental issues. In summer 2010, the Harmony Institute released FTW! Net Neutrality For The Win: How Entertainment and the Science of Influence Can Save Your Internet, an issue-specific communications guide about open Internet access that explains how to craft a communications strategy that connects with audiences using behavioral science research findings. In 2010-2011, the Institute will focus on measuring the impact and influence that media can have on social and environmental issues. The Institute has developed a comprehensive media evaluation methodology that employs

Issues in Science Publishing. What's Hot and What's not?

Directory of Open Access Journals (Sweden)

Jaime A. Teixeira da Silva

2015-06-01

Full Text Available Science is in crisis: a crisis of trust, and a crisis of values. Yet, this is an opportune moment for scientists to examine the issues that underly science to discover how they may be of use, beyond their laboratory or field experience, to improve the research and publishing landscapes to create an environment that suits their needs more. Traditionally, the science publishing landscape had been controlled by the science, technology and medicine publishers, who have always taunted their peer review systems as being fail-safe. Yet, considerable moss has been gathered by the post-publication peer review (PPPR movement over the past few years, indicating that the voice of the average scientist now carries more weight, and more value, than ever before. Despite this, most scientists are unaware of their potential power of opinion. Especially when it comes to commenting on, and correcting, the already published literature. Commenting by name, or anonymously, is the new PPPR publishing reality. There needs to also be a concomitant movement away from artificial metrics, such as the impact factor, which serve only as ego-boosting parameters, and which distract the wider readership from the weaknesses of the traditional peer review system currently in place. Increasing cases of the abuse of peer review, such as the creation of fake identities, affiliations or e-mail addresses further highlights the need for scientists to be vigilant, without necessairly being vigilantes. The discovery, within a matter of years, that the literature is more corrupted than was previously thought, in some cases caused by clear cases of editorial cronyism, or abuse, has resulted in a need for scientists to exceed their functions as mere scientists to evolve into whistle-blowers. Some ethical guidelines are in place, such as those by COPE, yet what is being increasingly witnessed, is a discrepancy between preached values by select COPE member journals, and the literature that

Operational Issues: What Science in Available?

Science.gov (United States)

Rosekind, Mark R.; Neri, David F.

1997-01-01

Flight/duty/rest considerations involve two highly complex factors: the diverse demands of aviation operations and human physiology (especially sleep and circadian rhythms). Several core operational issues related to fatigue have been identified, such as minimum rest requirements, duty length, flight time considerations, crossing multiple time zones, and night flying. Operations also can involve on-call reserve status and callout, delays due to unforeseen circumstances (e.g., weather, mechanical), and on-demand flights. Over 40 years of scientific research is now available to apply to these complex issues of flight/duty/rest requirements. This research involves controlled 'laboratory studies, simulations, and data collected during regular flight operations. When flight/duty/rest requirements are determined they are typically based on a variety of considerations, such as operational demand, safety, economic, etc. Rarely has the available, state-of-the-art science been a consideration along with these other factors when determining flight/duty/rest requirements. While the complexity of the operational demand and human physiology precludes an absolute solution, there is an opportunity to take full advantage of the current scientific data. Incorporating these data in a rational operational manner into flight/duty/rest requirements can improve flight crew performance, alertness, and ultimately, aviation safety.

Risk communication, geoethics and decision science issues in Japan's disaster management system

Science.gov (United States)

Sugimoto, M.

2014-12-01

Issues in Japan's disaster management system were revealed by the 2011 Tohoku earthquake and tsunami, and by the Fukushima Dai-ichi nuclear power station accident. Many important decisions were based on scientific data, but appear not to have sufficiently considered the uncertainties of the data and the societal aspects of the problems. The issues that arose show the need for scientists to appropriately deal with risk communication and geoethics and issues. This paper discusses necessity of　education for risk communication, geoethics and decisions science in school before students become sicentific decision makers in future.

An Analysis of Global Problems Issues in Sixth and Seventh Grade Science Textbooks.

Science.gov (United States)

Hamm, Mary; Adams, Dennis

The study examines the extent to which the global issues of population growth, world hunger, air quality and atmosphere, and water resources were treated in sixth and seventh grade science textbooks. Ten textbooks were examined by five raters to determine the amount of content presented by different textbooks on global issues, the number of pages…

Finding science in students' talk

Science.gov (United States)

Yeo, Jennifer

2009-12-01

What does it mean to understand science? This commentary extends Brown and Kloser's argument on the role of native language for science learning by exploring the meaning of understanding in school science and discusses the extent that science educators could tolerate adulterated forms of scientific knowledge. Taking the perspective of social semiotics, this commentary looks at the extent that school science can be represented with other discourse practices. It also offers an example to illustrate how everyday language can present potential hindrance to school science learning.

Promoting Science-Policy Education on Global Environmental Issues: The Mercury Game

Science.gov (United States)

Selin, N. E.; Stokes, L. C.; Susskind, L. E.

2011-12-01

We present initial results from a project focusing on teaching science and engineering students about global environmental policy, funded by a NSF CAREER grant. Despite decades of growing global concern about issues such as ozone depletion, climate change, and toxic chemicals, linking science to policy is a continuing challenge, and few science students receive formal training for effective participation in global negotiations. The focus of the educational activity presented here is the development of a freely-available, interactive teaching tool in the form of a role-play simulation, called "The Mercury Game" (http://mit.edu/mercurygame). The simulation requires players to consider scientific information on an emerging global issue, mercury pollution, and collectively decide whether global policy action is appropriate and what the scope of such action might entail. Playing the game helps participants to explore the consequences of representing scientific uncertainty in various ways in a policy context. The game focuses on the credibility of various sources of technical information, strategies for representing risk and uncertainty, and the balance between scientific and political considerations. It also requires the players to grapple with political considerations, particularly the dynamic between the global "North" (the developed world) and the global "South" (the developing world) at the heart of most political conflicts. Simulation outcomes from running the simulation at two scientific conferences and as part of a graduate-level course on global environmental science and policy will be presented.

Research Article Special Issue

African Journals Online (AJOL)

2018-01-15

Jan 15, 2018 ... Journal of Fundamental and Applied Scienc. ISSN 1112-9867 ... (0.9623, 0.3857) and (0.9975, ity, temperature, CO, UVB and. 10 concentration. In by using ANN or Fit model. Research Article. Special Issue .... The EM algorithm is a simple computational implementation to find the posterior mode. Fig.

Impact of STS Issue Oriented Instruction on Pre-Service Elementary Teachers' Views and Perceptions of Science, Technology, and Society

Science.gov (United States)

Amirshokoohi, Aidin

2016-01-01

The purpose of the study was to investigate the impact of Science, Technology, Society (STS) issue oriented science methods course on pre-service teachers' views and perceptions toward STS issues and instruction as well as their levels of environmental literacy. The STS issue oriented curriculum was designed to help pre-service teachers improve…

Piaget's epistemic subject and science education: Epistemological vs. psychological issues

Science.gov (United States)

Kitchener, Richard F.

1993-06-01

Many individuals claim that Piaget's theory of cognitive development is empirically false or substantially disconfirmed by empirical research. Although there is substance to such a claim, any such conclusion must address three increasingly problematic issues about the possibility of providing an empirical test of Piaget's genetic epistemology: (1) the empirical underdetermination of theory by empirical evidence, (2) the empirical difficulty of testing competence-type explanations, and (3) the difficulty of empirically testing epistemic norms. This is especially true of a central epistemic construct in Piaget's theory — the epistemic subject. To illustrate how similar problems of empirical testability arise in the physical sciences, I briefly examine the case of Galileo and the correlative difficulty of empirically testing Galileo's laws. I then point out some important epistemological similarities between Galileo and Piaget together with correlative changes needed in science studies methodology. I conclude that many psychologists and science educators have failed to appreciate the difficulty of falsifying Piaget's theory because they have tacitly adopted a philosophy of science at odds with the paradigm-case of Galileo.

Special issue on "Frontiers in Materials Science: Condensed matters"

Science.gov (United States)

Hoang, Nam-Nhat; Yamamoto, Tomoyuki; Pham, Duc-Thang

2018-03-01

This special issue includes the editor-invited and selected papers from 3rd International Symposium on Frontiers in Materials Science (FMS2016), held in Hanoi, Vietnam, from the 28th to 30th of September 2016, which coincided with the 65th anniversary of the Faculty of Physics, Hanoi University of Education. The FMS2016 is a continuation of a series of meetings starting from 2010. A first event was a bilateral Vietnamese-German meeting in Hanoi, Vietnam, in 2010, and the second one was held in Frankfurt, Germany, in 2011. The idea at that time was to initiate interactions between scientists from both countries and to further develop the field of materials science in Southeast Asia. After these successful bilateral meetings, a next step was taken by advancing the format of the symposium into an international event. In 2013, the 1st International Symposium on Frontiers in Materials Science (FMS2013) was successfully organized in Hanoi, which followed 2nd symposium, FMS2015, in Tokyo, in 2015. The FMS2016 continues this idea of providing an international forum for physicists, material scientists and chemists for discussing their latest results and the recent developments in the important field of materials science.

Finding "Science" in the Archives of the Spanish Monarchy.

Science.gov (United States)

Portuondo, Maria M

2016-03-01

This essay explores the history of several archives that house the early modern records of Spanish imperial science. The modern "archival turn" urges us to think critically about archives and to recognize in the history of these collections an embedded, often implicit, history that--unless properly recognized, acknowledged, and understood--can distort the histories we are trying to tell. This essay uses a curious episode in the history of science to illustrate how Spanish archives relate to each other and shape the collections they house. During the late eighteenth century a young navy officer, Martín Fernández de Navarrete, was dispatched to all the principal archives of the Spanish monarchy with a peculiar mission: he was to search for evidence that the Spanish in fact had a scientific tradition. This essay uses his mission to explain how the original purpose of an archive--the archive's telos--may persist as a strong and potentially deterministic force in the work of historians of science. In the case of the archives discussed, this telos was shaped by issues as wide ranging as defending a nation's reputation against claims of colonial neglect and as idiosyncratic as an archivist's selection criteria.

Augmented Reality in Science Education

DEFF Research Database (Denmark)

Nielsen, Birgitte Lund; Brandt, Harald; Swensen, Hakon

Augmented reality (AR) holds great promise as a learning tool. However, most extant studies in this field have focused on the technology itself. The poster presents findings from the first stage of the AR-sci project addressing the issue of applying AR for educational purposes. Benefits and chall......Augmented reality (AR) holds great promise as a learning tool. However, most extant studies in this field have focused on the technology itself. The poster presents findings from the first stage of the AR-sci project addressing the issue of applying AR for educational purposes. Benefits...... and challenges related to AR enhancing student learning in science in lower secondary school were identified by expert science teachers, ICT designers and science education researchers from four countries in a Delphi survey. Findings were condensed in a framework to categorize educational AR designs....

Impact of problem finding on the quality of authentic open inquiry science research projects

Science.gov (United States)

Labanca, Frank

2008-11-01

Problem finding is a creative process whereby individuals develop original ideas for study. Secondary science students who successfully participate in authentic, novel, open inquiry studies must engage in problem finding to determine viable and suitable topics. This study examined problem finding strategies employed by students who successfully completed and presented the results of their open inquiry research at the 2007 Connecticut Science Fair and the 2007 International Science and Engineering Fair. A multicase qualitative study was framed through the lenses of creativity, inquiry strategies, and situated cognition learning theory. Data were triangulated by methods (interviews, document analysis, surveys) and sources (students, teachers, mentors, fair directors, documents). The data demonstrated that the quality of student projects was directly impacted by the quality of their problem finding. Effective problem finding was a result of students using resources from previous, specialized experiences. They had a positive self-concept and a temperament for both the creative and logical perspectives of science research. Successful problem finding was derived from an idiosyncratic, nonlinear, and flexible use and understanding of inquiry. Finally, problem finding was influenced and assisted by the community of practicing scientists, with whom the students had an exceptional ability to communicate effectively. As a result, there appears to be a juxtaposition of creative and logical/analytical thought for open inquiry that may not be present in other forms of inquiry. Instructional strategies are suggested for teachers of science research students to improve the quality of problem finding for their students and their subsequent research projects.

Global Journal of Computer Science and Technology. Volume 9, Issue 5 (Ver. 2.0)

Science.gov (United States)

Dixit, R. K.

2010-01-01

This is a special issue published in version 1.0 of "Global Journal of Computer Science and Technology." Articles in this issue include: (1) [Theta] Scheme (Orthogonal Milstein Scheme), a Better Numerical Approximation for Multi-dimensional SDEs (Klaus Schmitz Abe); (2) Input Data Processing Techniques in Intrusion Detection…

Scientists' views of the philosophy of science

OpenAIRE

Riesch, H.

2008-01-01

Many studies in public understanding of science emphasise that learning how to do science also involves learning about the philosophical issues surrounding the nature of science. This thesis aims to find out how scientists themselves talk and write about these philosophical topics, and how these topics get used in scientific thought. It contrasts scientists' opinions on these issues with how they are portrayed in popular science, and also contrasts them with how philosophers themselves have j...

The Value of Surprising Findings for Research on Marketing

OpenAIRE

JS Armstrong

2004-01-01

In the work of Armstrong (Journal of Business Research, 2002), I examined empirical research on the scientific process and related these to marketing science. The findings of some studies were surprising. In this reply, I address surprising findings and other issues raised by commentators.

Contextualization of Nature of Science within the Socioscientific Issues Framework: A Review of Research

Science.gov (United States)

Karisan, Dilek; Zeidler, Dana L.

2017-01-01

The aim of this paper is to examine the importance of contextualization of Nature of Science (NOS) within the Socioscientific Issues (SSI) framework, because of the importance to science education. The emphasis on advancing scientific literacy is contingent upon a robust understanding and appreciation of NOS, as well as the acquisition of…

Report on identification of federal radiation issues: To the Federal Coordinating Council for Science, Engineering and Technology

International Nuclear Information System (INIS)

1986-03-01

The Committee on Interagency Radiation Research and Policy Coordination (CIRRPC) was established on April 9, 1984 by the Office of Science and Technology Policy (OSTP) under the authority of the Federal Coordinating Council for Science, Engineering and Technology (FCCSET). It is chaired by OSTP. CIRRPC membership consists of those agencies having specific responsibilities or interest in radiation research and/or policy. CIRRPC has two elements: The Committee itself, consisting of subcabinet and senior policy level representatives, and a Science Panel, consisting of senior radiation scientists from the respective member agencies. The structure and membership of CIRRPC is shown in Figure 2. It was decided at the inception of CIRRPC to identify the radiation issues of concern to the Federal agencies, Congress, and professional societies faced with radiation policy or scientific issues. It was felt that a current list of national radiation issues should be assembled so that CIRRPC could concentrate on these issues and the dividends from CIRRPC's resources could be maximized at the earliest possible time. These issues are listed

Incorporating Earth Science into Other High School Science Classes

Science.gov (United States)

Manning, C. L. B.; Holzer, M.; Colson, M.; Courtier, A. M. B.; Jacobs, B. E.

2016-12-01

As states begin to review their standards, some adopt or adapt the NGSS and others write their own, many basing these on the Framework for K-12 Science Education. Both the NGSS and the Frameworks have an increased emphasis on Earth Science but many high school teachers are being asked to teach these standards in traditional Biology, Chemistry and Physics courses. At the Earth Educators Rendezvous, teachers, scientists, and science education researchers worked together to find the interconnections between the sciences using the NGSS and identified ways to reference the role of Earth Sciences in the other sciences during lectures, activities and laboratory assignments. Weaving Earth and Space sciences into the other curricular areas, the teams developed relevant problems for students to solve by focusing on using current issues, media stories, and community issues. These and other lessons and units of study will be presented along with other resources used by teachers to ensure students are gaining exposure and a deeper understanding of Earth and Space Science concepts.

On the Large-Scaling Issues of Cloud-based Applications for Earth Science Dat

Science.gov (United States)

Hua, H.

2016-12-01

Next generation science data systems are needed to address the incoming flood of data from new missions such as NASA's SWOT and NISAR where its SAR data volumes and data throughput rates are order of magnitude larger than present day missions. Existing missions, such as OCO-2, may also require high turn-around time for processing different science scenarios where on-premise and even traditional HPC computing environments may not meet the high processing needs. Additionally, traditional means of procuring hardware on-premise are already limited due to facilities capacity constraints for these new missions. Experiences have shown that to embrace efficient cloud computing approaches for large-scale science data systems requires more than just moving existing code to cloud environments. At large cloud scales, we need to deal with scaling and cost issues. We present our experiences on deploying multiple instances of our hybrid-cloud computing science data system (HySDS) to support large-scale processing of Earth Science data products. We will explore optimization approaches to getting best performance out of hybrid-cloud computing as well as common issues that will arise when dealing with large-scale computing. Novel approaches were utilized to do processing on Amazon's spot market, which can potentially offer 75%-90% costs savings but with an unpredictable computing environment based on market forces.

Contextual assessment in science education: Background, issues, and policy

Science.gov (United States)

Klassen, Stephen

2006-09-01

Contemporary assessment practices in science education have undergone significant changes in recent decades. The basis for these changes and the resulting new assessment practices are the subject of this two-part paper. Part 1 considers the basis of assessment that, more than 25 years ago, was driven by the assumptions of decomposability and decontextualization of knowledge, resulting in a low-inference testing system, often described as traditional. This assessment model was replaced not on account of direct criticism, but rather on account of a larger revolution - the change from behavioral to cognitive psychology, developments in the philosophy of science, and the rise of constructivism. Most notably, the study of the active cognitive processes of the individual resulted in a major emphasis on context in learning and assessment. These changes gave rise to the development of various contextual assessment methodologies in science education, for example, concept mapping assessment, performance assessment, and portfolio assessment. In Part 2, the literature relating to the assessment methods identified in Part 1 is reviewed, revealing that there is not much research that supports their validity and reliability. However, encouraging new work on selected-response tests is forming the basis for reconsideration of past criticisms of this technique. Despite the major developments in contextual assessment methodologies in science education, two important questions remain unanswered, namely, whether grades can be considered as genuine numeric quantities and whether the individual student is the appropriate unit of assessment in public accountability. Given these issues and the requirement for science assessment to satisfy the goals of the individual, the classroom, and the society, tentative recommendations are put forward addressing these parallel needs in the assessment of science learning.

Education in Radioactive Waste Management: Issues of science, technology and society

International Nuclear Information System (INIS)

James, E.O.

1993-01-01

Public acceptance of matters relating to radioactive waste management can properly be sought through education, but what are the particulars to be considered and what is the strategy for success? The issues of science, technology and society which must be addressed are explored here and seen to be inextricably related, so that none of them can gain adequate attention except it be presented in the context of the others. Such issues include the concept of acceptable levels of risk, which must become familiar and applied with no greater severity to the nuclear industry than to other aspects of life

Programme Implementation in Social and Emotional Learning: Basic Issues and Research Findings

Science.gov (United States)

Durlak, Joseph A.

2016-01-01

This paper discusses the fundamental importance of achieving quality implementation when assessing the impact of social and emotional learning interventions. Recent findings in implementation science are reviewed that include a definition of implementation, its relation to programme outcomes, current research on the factors that affect…

The Integration of HIV and AIDS as a Socio-Scientific Issue in the Life Sciences Curriculum

Science.gov (United States)

Wolff, Eugenie; Mnguni, Lindelani

2015-01-01

The potential of science to transform lives has been highlighted by a number of scholars. This means that critical socio-scientific issues (SSIs) must be integrated into science curricula. Development of context-specific scientific knowledge and twenty-first-century learning skills in science education could be used to address SSIs such as…

Debate on global warming as a socio-scientific issue: science teaching towards political literacy

Science.gov (United States)

dos Santos, Wildson Luiz Pereira

2014-09-01

The focus of this response to the original article by Tom G. H. Bryce and Stephen P. Day (Cult Stud Sci Educ. doi: 10.1007/s11422-012-9407-1, 2013) is the use of empirical data to illustrate and expand the understanding of key points of their argument. Initially, I seek to discuss possible answers to the three questions posed by the authors related to: (1) the concerns to be addressed and the scientific knowledge to be taken into account in the climate change debate, (2) the attention to be paid to perspectives taken by "alarmists" and "deniers," and (3) the approaches to be used to conduct controversial global warming debate. In this discussion, I seek to contribute to the debate proposed by the original paper, illustrating various points commented on by the authors and expanding to other possibilities, which highlight the importance of political issues in the debate. Therefore, I argue that socio-political issues must be taken into account when I aim for a scientific literacy that can enhance students' political education. Likewise, I extend the debate presented in the original article, emphasizing the attention that should be paid to these aspects and approaching science education from a critical perspective. Highlighting only the confirmation bias without considering political implications of the debate can induce a reductionist and empiricist view of science, detached from the political power that acts on scientific activity. In conclusion, I support the idea that for a critical science education, the discussion of political issues should be involved in any controversial debate, a view, which goes beyond the confirmation bias proposed by Bryce and Day for the global warming debate. These issues are indeed vital and science teachers should take them into account when preparing their lessons for the debate on climate change.

Construction informatics - Issues in engineering, computer science and ontology

DEFF Research Database (Denmark)

Eir, Asger

2004-01-01

and conceptual modelling of civil engineering and design. Due to the interdisciplinary content, the first half of the study has been carried out at Department of Civil Engineering (BYG"DTU), The Technical University of Denmark; whereas the second half has been carried out at Informatics and Mathematical....... With origin in civil engineering and design issues, the study was directed towards computer science oriented theories in an attempt to introduce such theories in modelling and clarification of the domain. This strategy turned out to be a strength for the study and this thesis. However, it also discovered some...... problems in carrying out such a truly interdisciplinary Ph.D. study. Per Galle s and Dines Bjørner's common background in computer science has been essential for the success of this study. The original title of the Ph.D. project was Design and application of a civil engineering ontology. However, it became...

The intersection of behavioral genetics and political science: introduction to the special issue.

Science.gov (United States)

Hatemi, Peter K

2012-02-01

The collection of papers in this special edition of Twin Research and Human Genetics represents a major land-mark at the intersection of behavioral genetics and political science. This issue is the fruit of 20 political scientists attending the Behavioral Genetics Association Methods Workshop in Boulder and a hands-on training practicum at the Virginia Institute for Psychiatric and Behavioral Genetics, and includes results from the first wave of political science twin surveys.

Careers and workforce issues in nuclear science and technology

International Nuclear Information System (INIS)

Jonah, S.A.; Osaisai, F.E.

2010-01-01

In order to realize Nigeria's aspiration to harness nuclear science and technology for socio-economic development of the society, the federal government of Nigeria charged the Nigeria Atomic Energy Commission (NAEC) with the responsibility of promotion and development of peaceful uses of nuclear energy in all its ramifications. In realization of this laudable objective, two University-based nuclear research centres at Ile-Ife (i.e. Centre for Energy Research and Development, CERD, Obafemi Awolowo University, Ile-Ife) and Zaria (i.e. Centre for Energy Research and Training, CERT, Ahmadu Bello University, Zaria) under the supervision of NAEC are already running R and D programmes in nuclear science and technology for over three decades. A third centre, also under the supervision of the Commission in Abuja namely the Nuclear Technology Centre (NTC) located within the Sheda Science and Technology Complex (SHESTCO) was established in 1991 and operates a Gamma Irradiation Faci lity (GIF). Furthermore, NAEC has instituted a number of programmes including a road map aimed at the introduction of nuclear option into the energy mix of the country with projected targets of 1000MWe and 4000MWe by 2017 and 2027 respectively. However, with the number of nuclear scientists, engineers and technicians required to run a 1000MWe power plant put at 1000, there is the need to grow human capital for the industry in Nigeria. In this presentation, exciting opportunities in nuclear science for young graduates are enumerated. The importance of nuclear science and technology education vis-a-vis national economy and security for improved living standard is discussed. Specific workforce issues and sample career choices in medical science, the environment and energy applications are highlighted. Progress made so far by NAEC in the area of human resources development and capacity building is presented.

Science, Society and Policy

Science.gov (United States)

White, K. S.; Teich, A. H.

2010-12-01

Apart from the journals they produce, scientific societies play an important role in communicating scientific findings and norms to the broader society. The American Association for the Advancement of Science (AAAS) includes among its goals to promote and defend the integrity of science and its use; provide a voice for science on societal issues; promote the responsible use of science in public policy; and increase public engagement with science and technology. AAAS websites and programs, including Communicating Science (www.aaas.org/communicatingscience), Working with Congress (http://www.aaas.org/spp/cstc/wwc/book.htm) and ScienceCareers.org (http://sciencecareers.sciencemag.org), provide tools for scientists to become more directly engaged in effectively communicating their findings and involved in the policy process. Education programs work to build the next generation of scientists and a science-literate public. To bridge the current communication gap between scientists, the public and policymakers, AAAS, like other scientific societies, maintains policy and outreach programs with limited budgets and staff. AAAS works to engage policymakers and provide scientific underpinning to key issues through congressional briefings, meetings, policy briefs, and media outreach. AAAS responds to challenges to accepted scientific findings and processes through op-eds, letters to government officials, resolutions, and Board statements. Some of these initiatives occur on a local level in partnership with local civic leaders, whose endorsement makes them more powerful. On a national scale, they assure that the voice of science is included in the debate. The changing media landscape presents opportunities and challenges for future AAAS endeavors.

Turkish Preservice Science Teachers' Informal Reasoning Regarding Socioscientific Issues and the Factors Influencing Their Informal Reasoning

Science.gov (United States)

Topçu, Mustafa Sami; Yılmaz-Tüzün, Özgül; Sadler, Troy D.

2011-06-01

The purpose of the study is to explore Turkish preservice science teachers' informal reasoning regarding socioscientific issues and the factors influencing their informal reasoning. The researchers engaged 39 preservice science teachers in informal reasoning interview and moral decision-making interview protocols. Of the seven socioscientific issues, three issues were related to gene therapy, another three were related to human cloning, and one was related to global warming. The data were analyzed using an interpretive qualitative research approach. The characteristic of informal reasoning was determined as multidimensional, and the patterns of informal reasoning emerged as rationalistic, emotive, and intuitive reasoning. The factors influencing informal reasoning were: personal experiences, social considerations, moral-ethical considerations, and technological concerns.

International production on science oriented towards data: analysis of the terms data science and e-science in scopus and the web of science

Directory of Open Access Journals (Sweden)

Leilah Santiago Bufrem

2016-08-01

Full Text Available Introduction: current configuration in the dynamics of production and scientific communication reveals the role of Science Oriented Towards Data, a comprehensive conception represented, mainly, by terms such as "e-Science" and "Data Science". Objective: To present the global scientific production on Science Oriented Towards Data by using the terms "e-Science" and "Data Science" in Scopus and the Web of Science during 2006-2016. Methodology: The study is divided into five phases: a search for information in Scopus and the Web of Science data bases; b obtaining bibliometric records; c complementing keywords; d data correction and crossing; e analytical data representation. Results: The most important terms within the analyzed scientific production were Distributed computer systems (2006, Grid computing (2007-2013 and Big data (2014- 2016. In the area of Library and Information Science, the emphasis was on Digital Library and Open Access issues, highlighting the importance of the field for the discussions on the devices providing access to scientific information in digital media. Conclusions: Under a diachronic look, it was found a visible shift of focus, from issues approaching data exchange operations to an analytical perspective for finding patterns in large data volumes

Preservice Teachers' Reconciliation of an Epistemological Issue in an Integrated Mathematics/Science Methods Course

Science.gov (United States)

Cormas, Peter C.

2017-01-01

Preservice teachers in six sections (n = 87) of a sequenced, methodological and process-integrated elementary mathematics/science methods course were able to reconcile an issue centered on a similar area of epistemology. Preservice teachers participated in a science inquiry lesson on biological classification and a mathematics problem-solving…

Faculty Work-Family Issues: Finding the Balance at a Liberal Arts College

Science.gov (United States)

Amador Kane, Suzanne

2008-03-01

The demands and expectations on science faculty at liberal arts colleges are in many ways distinct from those at research universities. While these differences can work in favor of easing work-family conflicts, there are also unique problems that faculty can confront in a setting of smaller departments and undergraduate-only institutions. I will discuss how these issues play out for junior and senior faculty, with an emphasis on how concrete policy changes can make the workplace a more family-friendly and supportive environment for all faculty, as well as making liberal arts colleges more attractive options for those seeking physics faculty jobs.

Preservice Science Teachers' Efficacy Regarding a Socioscientific Issue: A Belief System Approach

Science.gov (United States)

Kilinç, Ahmet; Kartal, Tezcan; Eroglu, Baris; Demiral, Ümit; Afacan, Özlem; Polat, Dilber; Demirci Guler, Mutlu P.; Görgülü, Özkan

2013-01-01

The aim of the present study was to understand the nature of teaching efficacy beliefs related to a socioscientific issue (SSI). We investigated Turkish preservice science teachers' teaching efficacy beliefs about genetically modified (GM) foods using a belief system approach. We assumed that preservice teachers' beliefs about GM foods (content…

Turkish Preservice Science Teachers' Informal Reasoning regarding Socioscientific Issues and the Factors Influencing Their Informal Reasoning

Science.gov (United States)

Topcu, Mustafa Sami; Yilmaz-Tuzun, Ozgul; Sadler, Troy D.

2011-01-01

The purpose of the study is to explore Turkish preservice science teachers' informal reasoning regarding socioscientific issues and the factors influencing their informal reasoning. The researchers engaged 39 preservice science teachers in informal reasoning interview and moral decision-making interview protocols. Of the seven socioscientific…

Ethical responsibilities in nursing: research findings and issues.

Science.gov (United States)

Cassidy, V R

1991-01-01

Discussions in the literature assert that nurses are becoming increasingly cognizant of their ethical responsibilities, but that they are often ill prepared to participate in ethical decision making. A review of selected research literature from 1970 to 1987 was undertaken to validate these assertions. A total of 12 studies related to ethical responsibilities was identified in the review; all studies were published between 1980 and 1987. The majority of studies were at the descriptive and exploratory levels and employed Kohlberg's cognitive theory of moral development as their conceptual framework. Significant findings related to educational level and ethical responsibilities were consistent across studies. Findings related to age and clinical experience were mixed; the effects of economic level, religion-religiosity, ethnicity, and other variables on ethical responsibilities were not significant. Issues raised in the light of the existing research include the use of Kohlberg's theory as a conceptual orientation in nursing groups and limited data on the reliability and validity of instruments used in measuring ethical constructs. Recommendations for future research on ethical responsibilities include the validation of Kohlberg's theory for nursing investigations, exploration of other frameworks for developing a multidimensional view of ethical responsibilities, and the use of qualitative research designs.

KDD for science data analysis: Issues and examples

International Nuclear Information System (INIS)

Fayyad, U.; Haussler, D.; Stolorz, P.

1996-01-01

The analysis of the massive data sets collected by scientific instruments demands automation as a prerequisite to analysis. There is an urgent need to create an intermediate level at which scientists can operate effectively; isolating them from the massive sizes and harnessing human analysis capabilities to focus on tasks in which machines do not even remotely approach humans-namely, creative data analysis, theory and hypothesis formation, and drawing insights into underlying phenomena. We give an overview of the main issues in the exploitation of scientific datasets, present five case studies where KDD tools play important and enabling roles, and conclude with future challenges for data mining and KDD techniques in science data analysis

Using Social Media to Promote Pre-Service Science Teachers' Practices of Socio-Scientific Issue (SSI) - Based Teaching

Science.gov (United States)

Pitiporntapin, Sasithep; Lankford, Deanna Marie

2015-01-01

This paper addresses using social media to promote pre-service science teachers' practices of Socio-Scientific Issue (SSI) based teaching in a science classroom setting. We designed our research in two phases. The first phase examined pre-service science teachers' perceptions about using social media to promote their SSI-based teaching. The…

76 FR 33763 - Findings of Misconduct in Science/Research Misconduct

Science.gov (United States)

2011-06-09

..., Ph.D., St. Jude Children's Research Hospital: Based on the findings of an investigation report by St... oversight review, ORI found that Philippe Bois, Ph.D., former postdoctoral fellow, Department of Biochemistry, St. Jude, engaged in misconduct in science and research misconduct in research funded by National...

78 FR 33843 - Request for Comments on Issues Related to Incidental Findings That Arise in the Clinical...

Science.gov (United States)

2013-06-05

... specific bioethical, legal, and social issues related to potential scientific and technological advances... related areas of science and technology. The Bioethics Commission is charged with identifying and... establishing ``no return'' policies, or stipulations in advance of clinical intervention, research, and/or...

Advancing Our Understanding of Cross-Cultural Issues in Consumer Science and Consumer Psychology

NARCIS (Netherlands)

van Herk, H.; Torelli, Carlos J.; van Herk, Hester; Torelli, Carlos J.

2017-01-01

Globalization has resulted in a more complex marketplace. Growing multi-culturalism of consumer markets and increased global competition are pushing marketing scholars to better understand cross-cultural issues in consumer science and consumer psychology. The chapters in this book cover the field to

Theory and Theorizing in Nursing Science: Commentary from the Nursing Research Special Issue Editorial Team.

Science.gov (United States)

Jairath, Nalini N; Peden-McAlpine, Cynthia J; Sullivan, Mary C; Vessey, Judith A; Henly, Susan J

Articles from three landmark symposia on theory for nursing-published in Nursing Research in 1968-1969-served as a key underpinning for the development of nursing as an academic discipline. The current special issue on Theory and Theorizing in Nursing Science celebrates the 50th anniversary of publication of these seminal works in nursing theory. The purpose of this commentary is to consider the future of nursing theory development in light of articles published in the anniversary issue. The Editorial Team for the special issue identified core questions about continued nursing theory development, as related to the nursing metaparadigm, practice theory, big data, and doctoral education. Using a dialogue format, the editors discussed these core questions. The classic nursing metaparadigm (health, person, environment, nursing) was viewed as a continuing unifying element for the discipline but is in need of revision in today's scientific and practice climates. Practice theory and precision healthcare jointly arise from an emphasis on individualization. Big data and the methods of e-science are challenging the assumptions on which nursing theory development was originally based. Doctoral education for nursing scholarship requires changes to ensure that tomorrow's scholars are prepared to steward the discipline by advancing (not reifying) past approaches to nursing theory. Ongoing reexamination of theory is needed to clarify the domain of nursing, guide nursing science and practice, and direct and communicate the unique and essential contributions of nursing science to the broader health research effort and of nursing to healthcare.

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Search. Search. Proceedings – Mathematical Sciences. Title. Author. Keywords. Fulltext. Submit. Proceedings – Mathematical Sciences. Current Issue : Vol. 128, Issue 2. Current Issue Volume 128 | Issue 2. April 2018. Home · Volumes & Issues · Special Issues ...

Re-Examining Test Item Issues in the TIMSS Mathematics and Science Assessments

Science.gov (United States)

Wang, Jianjun

2011-01-01

As the largest international study ever taken in history, the Trend in Mathematics and Science Study (TIMSS) has been held as a benchmark to measure U.S. student performance in the global context. In-depth analyses of the TIMSS project are conducted in this study to examine key issues of the comparative investigation: (1) item flaws in mathematics…

USSR Space Life Sciences Digest, Issue 10

Science.gov (United States)

Hooke, Lydia Razran; Radtke, Mike; Teeter, Ronald; Garshnek, Victoria; Rowe, Joseph E.

1987-01-01

The USSR Space Life Sciences Digest contains abstracts of 37 papers recently published in Russian language periodicals and bound collections and of five new Soviet monographs. Selected abstracts are illustrated with figures and tables from the original. Additional features include the translation of a book chapter concerning use of biological rhythms as a basis for cosmonaut selection, excerpts from the diary of a participant in a long-term isolation experiment, and a picture and description of the Mir space station. The abstracts included in this issue were identified as relevant to 25 areas of aerospace medicine and space biology. These areas are adaptation, biological rhythms, biospherics, body fluids, botany, cardiovascular and respiratory systems, developmental biology, endocrinology, enzymology, group dynamics, habitability and environmental effects, hematology, human performance, immunology, life support systems, mathematical modeling, metabolism, microbiology, morphology and cytology, musculosketal system, neurophysiology, nutrition, personnel selection, psychology, and radiobiology.

M.A. Streicher findings regarding high-level waste tank corrosion issues

International Nuclear Information System (INIS)

Husa, E.I.

1994-01-01

Dr. Michael A. Streicher is a nationally recognized metallurgist and corrosion scientist. He has served on the Department of Energy, Headquarters Tank Structural Integrity panel as the primary corrosion technical expert since the panel's inception in October 1991. Attachments 3 through 13 are Dr. Streicher's correspondence and presentations to the panel between November 1991 and May 1994. This compilation addresses Dr. Streicher's findings on High-Level Waste tank corrosion issues such as: corrosion mechanisms in carbon steels; hydrogen generation from waste tank corrosion; stress corrosion cracking in carbon steel tanks; water line attack in Hanford's single-shell tanks; stress corrosion cracking of austenitic stainless steels; and materials selection for new Hanford waste tanks. These papers discuss both generic and specific corrosion issues associated with waste tanks and transfer systems at Hanford, Savannah River, Idaho National Engineering Laboratory, and West Valley Demonstration Project

Editors' Introduction to the Thematic Issue: Mad about Methods? Teaching Research Methods in Political Science

Science.gov (United States)

Adriaensen, Johan; Kerremans, Bart; Slootmaeckers, Koen

2015-01-01

The contributors to this special issue all seek to address the challenge of teaching research methods to political science students. This introduction aims to provide a concise framework for the various innovations presented throughout this issue, situating them in the wider literature. Particular emphasis is placed on the factors that distinguish…

Societal and ethical issues in human biomonitoring – a view from science studies

Directory of Open Access Journals (Sweden)

Bauer Susanne

2008-01-01

Full Text Available Abstract Background Human biomonitoring (HBM has rapidly gained importance. In some epidemiological studies, the measurement and use of biomarkers of exposure, susceptibility and disease have replaced traditional environmental indicators. While in HBM, ethical issues have mostly been addressed in terms of informed consent and confidentiality, this paper maps out a larger array of societal issues from an epistemological perspective, i.e. bringing into focus the conditions of how and what is known in environmental health science. Methods In order to analyse the effects of HBM and the shift towards biomarker research in the assessment of environmental pollution in a broader societal context, selected analytical frameworks of science studies are introduced. To develop the epistemological perspective, concepts from "biomedical platform sociology" and the notion of "epistemic cultures" and "thought styles" are applied to the research infrastructures of HBM. Further, concepts of "biocitizenship" and "civic epistemologies" are drawn upon as analytical tools to discuss the visions and promises of HBM as well as related ethical problematisations. Results In human biomonitoring, two different epistemological cultures meet; these are environmental science with for instance pollution surveys and toxicological assessments on the one hand, and analytical epidemiology investigating the association between exposure and disease in probabilistic risk estimation on the other hand. The surveillance of exposure and dose via biomarkers as envisioned in HBM is shifting the site of exposure monitoring to the human body. Establishing an HBM platform faces not only the need to consider individual decision autonomy as an ethics issue, but also larger epistemological and societal questions, such as the mode of evidence demanded in science, policy and regulation. Conclusion The shift of exposure monitoring towards the biosurveillance of human populations involves fundamental

Developing Communities of Enquiry: Dealing with Social and Ethical Issues in Science at Key Stage 3

Science.gov (United States)

Dunlop, Lynda; Humes, Gill; Clarke, Linda; Martin, Valerie McKelvey

2011-01-01

Reproductive technologies, drug discovery and exploration of the universe are areas of contemporary research that raise issues for individuals and society. Forward Thinking, Northern Ireland uses the development of communities of enquiry to promote discussion of these and other social and ethical issues in science with students aged 11-14 years.…

Information literacy in science writing: how students find, identify, and use scientific literature

Science.gov (United States)

Klucevsek, Kristin M.; Brungard, Allison B.

2016-11-01

For undergraduate students to achieve science literacy, they must first develop information literacy skils. These skills align with Information Literacy Standards and include determining appropriate databases, distinguishing among resource types, and citing resources ethically. To effectively improve information literacy and science literacy, we must identify how students interact with authentic scientific texts. In this case study, we addressed this aim by embedding a science librarian into a science writing course, where students wrote a literature review on a research topic of their choice. Library instruction was further integrated through the use of an online guide and outside assistance. To evaluate the evolution of information literacy in our students and provide evidence of student practices, we used task-scaffolded writing assessments, a reflection, and surveys. We found that students improved their ability and confidence in finding research articles using discipline-specific databases as well as their ability to distinguish primary from secondary research articles. We also identified ways students improperly used and cited resources in their writing assignments. While our results reveal a better understanding of how students find and approach scientific research articles, additional research is needed to develop effective strategies to improve long-term information literacy in the sciences.

Problems with traditional science publishing and finding a wider niche for post-publication peer review.

Science.gov (United States)

Teixeira da Silva, Jaime A; Dobránszki, Judit

2015-01-01

Science affects multiple basic sectors of society. Therefore, the findings made in science impact what takes place at a commercial level. More specifically, errors in the literature, incorrect findings, fraudulent data, poorly written scientific reports, or studies that cannot be reproduced not only serve as a burden on tax-payers' money, but they also serve to diminish public trust in science and its findings. Therefore, there is every need to fortify the validity of data that exists in the science literature, not only to build trust among peers, and to sustain that trust, but to reestablish trust in the public and private academic sectors that are witnessing a veritable battle-ground in the world of science publishing, in some ways spurred by the rapid evolution of the open access (OA) movement. Even though many science journals, traditional and OA, claim to be peer reviewed, the truth is that different levels of peer review occur, and in some cases no, insufficient, or pseudo-peer review takes place. This ultimately leads to the erosion of quality and importance of science, allowing essentially anything to become published, provided that an outlet can be found. In some cases, predatory OA journals serve this purpose, allowing papers to be published, often without any peer review or quality control. In the light of an explosion of such cases in predatory OA publishing, and in severe inefficiencies and possible bias in the peer review of even respectable science journals, as evidenced by the increasing attention given to retractions, there is an urgent need to reform the way in which authors, editors, and publishers conduct the first line of quality control, the peer review. One way to address the problem is through post-publication peer review (PPPR), an efficient complement to traditional peer-review that allows for the continuous improvement and strengthening of the quality of science publishing. PPPR may also serve as a way to renew trust in scientific

Raising Critical Issues in the Analysis of Gender and Science in Children's Literature

Science.gov (United States)

Martin, Sonya N.; Siry, Christina A.

2009-01-01

Trevor Owens' paper provides a critique of the role of gender and authority in selected children's books that presented biographies of Albert Einstein and Marie Curie. In the context of discussing Trevor's (2009) article about children's literature, this forum explores issues related to the (a) representation and construction of gender, science,…

Radiant research prospects? A review of nuclear waste issues in social science research

International Nuclear Information System (INIS)

Bergquist, Ann-Kristin

2007-05-01

The present report has been put together on behalf of KASAM and constitutes a review of social science research and literature that been produced on the nuclear waste issue in Sweden, with focus on recent research. The aim with the investigation has been to map the scope of and the direction of the independent research about nuclear waste in Sweden, in relation to the research that has been initiated and financed by the stakeholders that are participating in the decision-making process in the nuclear waste issue. Another aim has been to point out areas that have not been taken into consideration

Does science have the answer to most issues of food security?

Directory of Open Access Journals (Sweden)

Marta Musolino

2016-11-01

Full Text Available Today, the attention to food security has grown with the awareness of resources’ scarcity, earth excessive exploitation, population growth and climate change, all factors that are associated with an impelling food emergency. A plethora of theoretical perspectives adopted in analysing food security issue reflects in diverse normative approaches. Some focus on the rapport between population demand and food supply, seeking to reduce the former or increase the latter in order to achieve food security. Applying the technological progress of scientific research will have its positive outcomes: production will increase, keeping prices low; the limited resources will be used more efficiently, decreasing the consumption of water, energy and land; the environment will benefit from a more sustainable production. However, scientific solutions, such as population control, that do not restore individuals’ entitlement to food will be ineffective in preventing food insecurity. Therefore, food security it is not achievable by the sole means of science. A greater quantity of food does not guarantee a more equal distribution of resources. Increasing food production without altering its uneven distribution will only augment this inequality, making who has access to food more secure but not helping who is currently affected by the food insecurity issues. Science can play its role, but development towards the solutions to food insecurity must be led by politics.

Where civics meets science: building science for the public good through Civic Science.

Science.gov (United States)

Garlick, J A; Levine, P

2017-09-01

Public understanding of science and civic engagement on science issues that impact contemporary life matter more today than ever. From the Planned Parenthood controversy, to the Flint water crisis and the fluoridation debate, societal polarization about science issues has reached dramatic levels that present significant obstacles to public discussion and problem solving. This is happening, in part, because systems built to support science do not often reward open-minded thinking, inclusive dialogue, and moral responsibility regarding science issues. As a result, public faith in science continues to erode. This review explores how the field of Civic Science can impact public work on science issues by building new understanding of the practices, influences, and cultures of science. Civic Science is defined as a discipline that considers science practice and knowledge as resources for civic engagement, democratic action, and political change. This review considers how Civic Science informs the roles that key participants-scientists, public citizens and institutions of higher education-play in our national science dialogue. Civic Science aspires to teach civic capacities, to inform the responsibilities of scientists engaged in public science issues and to inspire an open-minded, inclusive dialogue where all voices are heard and shared commitments are acknowledged. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Report explores Congress' science policy

Science.gov (United States)

Jones, Richard

Scientists interested in understanding how Congress develops science policy would find it useful to read a recent report by the Carnegie Commission on Science, Technology, and Government. “Science, Technology and Congress: Analysis and Advice from the Congressional Support Agencies” contains revealing insights about the often hard-pressed system that Congress uses to analyze science and technology issues.“Congress is on the front line of many battles over the directions of science and technology,” says the 70-page report. “The quality of congressional decisions on these issues often depends on the quality and usefulness of information and analysis made available to Congress.” The report describes the overwhelming amount of information received by members of Congress, few of whom have “substantial training or experience” in science and technology. Making this information understandable and useful is the role of the Office of Technology Assessment, the Congressional Research Service, the General Accounting Office, and the Congressional Budget Office.

Scepticism and trust: two counterpoint essentials in science education for complex socio-scientific issues

Science.gov (United States)

Fensham, Peter J.

2014-09-01

In this response to Tom G. K. Bryce and Stephen P. Day's (Cult Stud Sci Educ. doi: 10.1007/s11422-013-9500-0, 2013) original article, I share with them their interest in the teaching of climate change in school science, but I widen it to include other contemporary complex socio-scientific issues that also need to be discussed. I use an alternative view of the relationship between science, technology and society, supported by evidence from both science and society, to suggest science-informed citizens as a more realistic outcome image of school science than the authors' one of mini-scientists. The intellectual independence of students Bryce and Day assume, and intend for school science, is countered with an active intellectual dependence. It is only in relation to emerging and uncertain scientific contexts that students should be taught about scepticism, but they also need to learn when, and why to trust science as an antidote to the expressions of doubting it. Some suggestions for pedagogies that could lead to these new learnings are made. The very recent fifth report of the IPCC answers many of their concerns about climate change.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Journal of Chemical Sciences. Volumes & Issues. Volume 130. Issue 1. Jan 2018; Issue 2. Feb 2018; Issue 3. Mar 2018; Issue 4. Apr 2018. Volume 129. Issue 1. Jan 2017; Issue 2. Feb 2017; Issue 3. Mar 2017; Issue 4. Apr 2017; Issue 5. May 2017; Issue 6. Jun 2017; Issue 7

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences. Proceedings – Mathematical Sciences. Volumes & Issues. Volume 128. Issue 1. Mar 2018; Issue 2. Apr 2018. Volume 127. Issue 1. Feb 2017; Issue 2. Apr 2017; Issue 3. Jun 2017; Issue 4. Sep 2017; Issue 5. Nov 2017. Volume 126. Issue 1. Feb 2016; Issue 2

2012 Special NSREC Issue of the IEEE Transactions on Nuclear Science Comments by the Editors

Science.gov (United States)

Schwank, Jim; Brown, Dennis; Girard, Sylvain; Gouker, Pascale; Gerardin, Simone; Quinn, Heather; Barnaby, Hugh

2012-12-01

The December 2012 special issue of the IEEE Transactions on Nuclear Science contains selected papers from the 49th annual IEEE International Nuclear and Space Radiation Effects Conference (NSREC) held July 16-20, 2012, in Miami, Florida USA. 95 papers presented at the 2012 NSREC were submitted for consideration for this year’s special issue. Those papers that appear in this special issue were able to successfully complete the review process before the deadline for the December issue. A few additional papers may appear in subsequent issues of the TRANSACTIONS. This publication is the premier archival journal for research on space and nuclear radiation effects in materials, devices, circuits, and systems. This distinction is the direct result of the conscientious efforts of both the authors, who present and document their work, and the reviewers, who selflessly volunteer their time and talent to help review the manuscripts. Each paper in this journal has been reviewed by experts selected by the editors for their expertise and knowledge of the particular subject areas. The peer review process for a typical technical journal generally takes six months to one year to complete. To publish this special issue of the IEEE Transactions on Nuclear Science (in December), the review process, from initial submission to final form, must be completed in about 10 weeks. Because of the short schedule, both the authors and reviewers are required to respond very quickly. The reviewers listed on the following pages contributed vitally to this quick-turn review process.We would like to express our sincere appreciation to each of them for accepting this difficult, but critical role in the process. To provide consistent reviews of papers throughout the year, the IEEE Transactions on Nuclear Science relies on a year-round editorial board that manages reviews for submissions throughout the year to the TRANSACTIONS in the area of radiation effects. The review process is managed by a Senior

The public and wildland fire management: social science findings for managers

Science.gov (United States)

S.M. McCaffrey

2006-01-01

Presents key social science findings from three National Fire Plan-sponsored research projects. Articles highlight information of likely interest to individuals working to decrease wildfire hazards on both private and public lands. Three general topic areas are addressed: (1) public views and acceptance of fuels management, (2) working with homeowners and communities,...

Introduction to the special issue on virtual reality environments in behavioral sciences.

Science.gov (United States)

Riva, Giuseppe; Wiederhold, Brenda K

2002-09-01

Virtual reality (VR) is usually described in biology and in medicine as a collection of technologies that allow people to interact efficiently with three-dimensional (3-D) computerized databases in real time using their natural senses. This definition lacks any reference to head-mounted displays (HMDs) and instrumented clothing such as gloves or suits. In fact, less than 10% of VR healthcare applications in medicine are actually using any immersive equipment. However, if we focus our attention on behavioral sciences, where immersion is used by more than 50% of the applications, VR is described as an advanced form of human- computer interface that allows the user to interact with and become immersed in a computer-generated environment. This difference outlines a different vision of VR shared by psychologists, psychotherapists, and neuropsychologists: VR provides a new human-computer interaction paradigm in which users are no longer simply external observers of images on a computer screen but are active participants within a computer-generated 3-D virtual world. This special issue investigates this vision, presenting some of the most interesting applications actually developed in the area. Moreover, it discusses the clinical principles, human factors, and technological issues associated with the use of VR in the behavioral sciences.

Turkish Pre-Service Science Teachers' Views on Science-Technology-Society Issues

Science.gov (United States)

Yalvac, Bugrahan; Tekkaya, Ceren; Cakiroglu, Jale; Kahyaoglu, Elvan

2007-01-01

The international science education community recognises the role of pre-service science teachers' views about the interdependence of Science, Technology, and Society (STS) in achieving scientific literacy for all. To this end, pre-service science teachers' STS views signal the strengths and the weaknesses of science education reform movements.…

Experts' workshop on critical issues in the science of global climate change. Proceedings

International Nuclear Information System (INIS)

1994-01-01

A summary is given of the International Petroleum Industry Environmental Conservation Association's Workshop on 'Critical issues in the science of global climate change' held in 1994. The topics of the panel sessions were (1) modelling global climate change: capabilities and limitations; (2)the physics and chemistry of greenhouse gas concentrations; (3) other factors in predicting climate change; and (4) ecosystem response. (UK)

Innovation and Integrity in Intervention Research: Conceptual Issues, Methodology, and Knowledge Translation.

Science.gov (United States)

Malti, Tina; Beelmann, Andreas; Noam, Gil G; Sommer, Simon

2018-04-01

In this article, we introduce the special issue entitled Innovation and Integrity in Intervention Science. Its focus is on essential problems and prospects for intervention research examining two related topics, i.e., methodological issues and research integrity, and challenges in the transfer of research knowledge into practice and policy. The main aims are to identify how to advance methodology in order to improve research quality, examine scientific integrity in the field of intervention science, and discuss future steps to enhance the transfer of knowledge about evidence-based intervention principles into sustained practice, routine activities, and policy decisions. Themes of the special issue are twofold. The first includes questions about research methodology in intervention science, both in terms of research design and methods, as well as data analyses and the reporting of findings. Second, the issue tackles questions surrounding the types of knowledge translation frameworks that might be beneficial to mobilize the transfer of research-based knowledge into practice and public policies. The issue argues that innovations in methodology and thoughtful approaches to knowledge translation can enable transparency, quality, and sustainability of intervention research.

SOCIAL SCIENCE CONTRIBUTIONS TO DISCUSSIONS AFFECT THE SCIENCE, TECHNOLOGY AND INNOVATION

Directory of Open Access Journals (Sweden)

Renato Santiago Quintal

2015-04-01

Full Text Available In its origins, the social sciences have focused on technological issues. Social scientists have devoted much attention to the subject affects the action of technological progress on the conformation of human life in General, as well as keeping an eye on more concreteness about the aspects related to the way the technique is acquired, the ways employed to protect her and the tools used to Exchange and protection. In this context, the article aims to identify the contributions of social sciences-notably of the applied social sciences-to discussions involving science, technology and innovation. The survey used the inductive method, applied to the literature review. The findings point to multidisciplinarity of significant thematic affects to science, technology and innovation. Keywords: Scientific knowledge; Social Sciences; Technology and society.

State of Science: ergonomics and global issues.

Science.gov (United States)

Thatcher, Andrew; Waterson, Patrick; Todd, Andrew; Moray, Neville

2018-02-01

In his 1993 IEA keynote address, Neville Moray urged the ergonomics discipline to face up to the global problems facing humanity and consider how ergonomics might help find some of the solutions. In this State of Science article we critically evaluate what the ergonomics discipline has achieved in the last two and a half decades to help create a secure future for humanity. Moray's challenges for ergonomics included deriving a value structure that moves us beyond a Westernised view of worker-organisation-technology fit, taking a multidisciplinary approach which engages with other social and biological sciences, considering the gross cross-cultural factors that determine how different societies function, paying more attention to mindful consumption, and embracing the complexity of our interconnected world. This article takes a socio-historical approach by considering the factors that influence what has been achieved since Moray's keynote address. We conclude with our own set of predictions for the future and priorities for addressing the challenges that we are likely to face. Practitioner Summary: We critically reflect on what has been achieved by the ergonomics profession in addressing the global challenges raised by Moray's 1993 keynote address to the International Ergonomics Association. Apart from healthcare, the response has largely been weak and disorganised. We make suggestions for priority research and practice that is required to facilitate a sustainable future for humanity.

Summary of the Geocarto International Special Issue on "NASA Earth Science Satellite Data for Applications to Public Health" to be Published in Early 2014

Science.gov (United States)

Quattrochi, Dale A.

2013-01-01

At the 2011 Applied Science Public Health review held in Santa Fe, NM, it was announced that Dr. Dale Quattrochi from the NASA Marshall Space Flight Center, John Haynes, Program Manager for the Applied Sciences Public Health program at NASA Headquarters, and Sue Estes, Deputy Program Manager for the NASA Applied Sciences Public Health Program located at the Universities Space Research Association (USRA) at the National Space Science and Technology Center (NSSTC) in Huntsville, AL, would edit a special issue of the journal Geocarto International on "NASA Earth Science Satellite Data for Applications to Public Health". This issue would be focused on compiling research papers that use NASA Earth Science satellite data for applications to public health. NASA's Public Health Program concentrates on advancing the realization of societal and economic benefits from NASA Earth Science in the areas of infectious disease, emergency preparedness and response, and environmental health (e.g., air quality). This application area as a focus of the NASA Applied Sciences program, has engaged public health institutions and officials with research scientists in exploring new applications of Earth Science satellite data as an integral part of public health decision- and policy-making at the local, state and federal levels. Of interest to this special issue are papers submitted on are topics such as epidemiologic surveillance in the areas of infectious disease, environmental health, and emergency response and preparedness, national and international activities to improve skills, share data and applications, and broaden the range of users who apply Earth Science satellite data in public health decisions, or related focus areas.. This special issue has now been completed and will be published n early 2014. This talk will present an overview of the papers that will be published in this special Geocarto International issue.

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Earth System Science. Journal of Earth System Science. Volumes & Issues. Volume 127. Issue 1. Feb 2018; Issue 2. Mar 2018; Issue 3. Apr 2018. Volume 126. Issue 1. Feb 2017; Issue 2. Mar 2017; Issue 3. Apr 2017; Issue 4. Jun 2017; Issue 5. Jul 2017; Issue 6. Aug 2017; Issue 7. Oct 2017 ...

Science in the Eyes of Preschool Children: Findings from an Innovative Research Tool

Science.gov (United States)

Dubosarsky, Mia D.

How do young children view science? Do these views reflect cultural stereotypes? When do these views develop? These fundamental questions in the field of science education have rarely been studied with the population of preschool children. One main reason is the lack of an appropriate research instrument that addresses preschool children's developmental competencies. Extensive body of research has pointed at the significance of early childhood experiences in developing positive attitudes and interests toward learning in general and the learning of science in particular. Theoretical and empirical research suggests that stereotypical views of science may be replaced by authentic views following inquiry science experience. However, no preschool science intervention program could be designed without a reliable instrument that provides baseline information about preschool children's current views of science. The current study presents preschool children's views of science as gathered from a pioneering research tool. This tool, in the form of a computer "game," does not require reading, writing, or expressive language skills and is operated by the children. The program engages children in several simple tasks involving picture recognition and yes/no answers in order to reveal their views about science. The study was conducted with 120 preschool children in two phases and found that by the age of 4 years, participants possess an emergent concept of science. Gender and school differences were detected. Findings from this interdisciplinary study will contribute to the fields of early childhood, science education, learning technologies, program evaluation, and early childhood curriculum development.

Plagiarism: Examination of Conceptual Issues and Evaluation of Research Findings on Using Detection Services

Science.gov (United States)

Konstantinidis, Angelos; Theodosiadou, Dimitra; Pappos, Christos

2013-01-01

The purpose of this review is to analyze and evaluate the research findings on using Plagiarism Detection Services (PDS) in universities. In order to do that, conceptual issues about plagiarism are examined and the complex nature of plagiarism is discussed. Subsequently, the pragmatic forms of student plagiarism are listed and PDS strategies on…

Technical findings and regulatory analysis for Generic Safety Issue II.E.4.3, ''Containment Integrity Check''

International Nuclear Information System (INIS)

Serkiz, A.W.

1988-04-01

This report contains the technical findings and regulatory analysis for Generic Safety Issue II.E.4.3, ''Containment Integrity Check.'' An evaluation of the containment isolation history from 1965 to 1983 reveals that (except for a small number of events) containment integrity has been maintained and that the majority of reported events have been events related to exceeding Technical Specification limits (or 0.6 of the allowable leakage level). In addition, more recent risk analyses have shown that allowable leakage rates even if increased by a factor of 10 would not significantly increase risk. Potential methods of continuous monitoring are identified and evaluated. Therefore, these technical findings and risk evaluations support closure of Generic Safety Issue II.E.4.3

Assessing Veterinary and Animal Science Students' Moral Judgment Development on Animal Ethics Issues.

Science.gov (United States)

Verrinder, Joy M; Phillips, Clive J C

2015-01-01

Little has been done to assess veterinarians' moral judgment in relation to animal ethics issues. Following development of the VetDIT, a new moral judgment measure for animal ethics issues, this study aimed to refine and further validate the VetDIT, and to identify effects of teaching interventions on moral judgment and changes in moral judgment over time. VetDIT-V1 was refined into VetDIT-V2, and V3 was developed as a post-intervention test to prevent repetition. To test these versions for comparability, veterinary and animal science students (n=271) were randomly assigned to complete different versions. The VetDIT discriminates between stages of moral judgment, condensed into three schemas: Personal Interest (PI), Maintaining Norms (MN), and Universal Principles (UP). There were no differences in the scores for MN and UP between the versions, and we equated PI scores to account for differences between versions. Veterinary science students (n=130) who completed a three-hour small-group workshop on moral development theory and ethical decision making increased their use of UP in moral reasoning, whereas students (n=271) who received similar information in a 50-minute lecture did not. A longitudinal comparison of matched first- and third-year students (n=39) revealed no moral judgment development toward greater use of UP. The VetDIT is therefore useful for assessing moral judgment of animal and human ethics issues in veterinary and other animal-related professions. Intensive small-group workshops using moral development knowledge and skills, rather than lectures, are conducive to developing veterinary students' moral judgment.

Reshaping clinical science: Introduction to the Special Issue on Psychophysiology and the NIMH Research Domain Criteria (RDoC) initiative.

Science.gov (United States)

Patrick, Christopher J; Hajcak, Greg

2016-03-01

The National Institute of Mental Health's (NIMH) Research Domain Criteria (RDoC) initiative seeks to establish new dimensional conceptions of mental health problems, through the investigation of clinically relevant "process" constructs that have neurobiological as well as psychological referents. This special issue provides a detailed overview of the RDoC framework by NIMH officials Michael Kozak and Bruce Cuthbert, and spotlights RDoC-oriented investigative efforts by leading psychophysiological research groups as examples of how clinical science might be reshaped through application of RDoC principles. Accompanying commentaries highlight key aspects of the work by each group, and discuss reported methods/findings in relation to promises and challenges of the RDoC initiative more broadly. © 2016 Society for Psychophysiological Research.

To What Extent Do Biology Textbooks Contribute to Scientific Literacy? Criteria for Analysing Science-Technology-Society-Environment Issues

Science.gov (United States)

Calado, Florbela M.; Scharfenberg, Franz-Josef; Bogner, Franz X.

2015-01-01

Our article proposes a set of six criteria for analysing science-technology-society-environment (STSE) issues in regular textbooks as to how they are expected to contribute to students' scientific literacy. We chose genetics and gene technology as fields prolific in STSE issues. We derived our criteria (including 26 sub-criteria) from a literature…

Integrating Bioethics in Sciences’ curricula using values in science and socio-scientific issues

Directory of Open Access Journals (Sweden)

C. Sousa

2017-04-01

Full Text Available The  The main objective of the present work is selection of ethical issues that should be addressed with first year undergraduate and K-12 students. Since K-12 Sciences’ curriculum, in Portugal, does not include bioethics content in any discipline explicitly, teachers need to make an effort to include it. Some online materials are available to use in high school classes and will be discussed. My proposal combines inquiry learning-teaching methods with the aim of promoting the discussion of bioethics issues in accordance to UNESCO Bioethics Core Curriculum already adopted by twenty universities throughout the world (Darwish 2015. Some of the issues that are addressed are: ecology and environment ethics, infectious diseases and vaccination, water for all, intellectual property, genomes and patents, biotechnological advances (genetic modified organisms and synthesis of genomes, future generations, climate hanges and natural resources, biomedical advances and human rights, authorship and contributions in scientific publications, and biobanks. In conclusion, this study may constitute an example to facilitate the implementation, by K-12 teachers, of active inquiry strategies, using features of science such as values and socio-scientific issues, and focused on the discussion of concrete ethical issues facing humanity. It also constitutes a proposal of integrating Bioethics in undergraduate sciences’ curricula.

DiskDetective.org: Finding Homes for Exoplanets Through Citizen Science

Science.gov (United States)

Kuchner, Marc J.

2016-01-01

The Disk Detective project is scouring the data archive from the WISE all-sky survey to find new debris disks and protoplanetary disks-the dusty dens where exoplanets form and dwell. Volunteers on this citizen science website have already performed 1.6 million classifications, searching a catalog 8x the size of any published WISE survey. We follow up candidates using ground based telescopes in California, Arizona, Chile, Hawaii, and Argentina. We ultimately expect to increase the pool of known debris disks by approx. 400 and triple the solid angle in clusters of young stars examined with WISE, providing a unique new catalog of isolated disk stars, key planet-search targets, and candidate advanced extraterrestrial civilizations. Come to this talk to hear the news about our latest dusty discoveries and the trials and the ecstasy of launching a new citizen science project. Please bring your laptop or smartphone if you like!

Introduction: The 6th special issue of Mars Polar Science

Science.gov (United States)

Sori, Michael M.; Brown, Adrian J.

2018-07-01

Polar science at Mars has the ability to elucidate outstanding problems in the planet's history. The long-lived, kilometers-thick deposits at both poles hold a climate record that is still being steadily deciphered (e.g., Becerra et al., 2017), seasonal volatiles are important drivers of geomorphological change (e.g., Pilorget and Forget, 2015), and there is a growing recognition that water ice at lower latitudes is an important piece of the story in understanding polar processes (e.g., Bramson et al., 2015). Additionally, the icy volatiles trapped in the mid-latitudes will be an important resource for future human explorers (e.g., Viola et al., 2015). One task of this generation of Martian polar explorers is to understand the evolution of water as it cycles through the polar and mid-latitudes on geologic timescales in anticipation of its eventual utilization by the next generation of human and robotic explorers. To address these and other topics, the 6th International Mars Polar Science Conference was held in September 2016 in Reykjavik, Iceland (Smith et al., 2018). This special issue represents 16 papers presented at that conference.

Evaluation of systems interactions in nuclear power plants: Technical findings related to Unresolved Safety Issue A-17

International Nuclear Information System (INIS)

Thatcher, D.

1989-05-01

This report presents a summary of the activities related to Unresolved Safety Issue (USI)A-17, ''Systems Interactions in Nuclear Power Plants,'' and also includes the NRC staff's conclusions based on those activities. The staff's technical findings provide the framework for the final resolution of this unresolved safety issue. The final resolution will be published later as NUREG-1229. 52 refs., 4 tabs

"Individualized Science" Field Test Findings and Recommendations, the Hooke Unit. Appendix A.

Science.gov (United States)

Loue, William E., III

This informal report contains the findings and recommendations resulting from the field test of the Hooke Unit of the "Individualized Science" program. Data were collected from three schools. Because of an unusual number of weaknesses ranging from formal inconsistencies to manipulative deficiencies, it was concluded that the Hooke Unit is somewhat…

Science Smiles

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Science Smiles. Articles in Resonance – Journal of Science Education. Volume 1 Issue 4 April 1996 pp 4-4 Science Smiles. Chief Editor's column / Science Smiles · R K Laxman · More Details Fulltext PDF. Volume 1 Issue 5 May 1996 pp 3-3 Science Smiles.

Enhancing Teacher and Student Engagement and Understanding of Marine Science Through Classroom Citizen Science Projects

Science.gov (United States)

Goodale, T. A.

2016-02-01

Overview This paper presentation shares findings from a granted funded project that sought to expand teacher content knowledge and pedagogy within the fields of marine science and coastal resource management through the implementation of classroom citizen science projects. A secondary goal was to increase middle and high school student interest and participation in marine science and natural resources research. Background A local science & engineering fair has seen a rapid decline in secondary student participants in the past four years. Research has demonstrated that when students are a part of a system of knowledge production (citizen science) they become much more aware, involved and conscious of scientific concepts compared to traditional school laboratory and nature of science activities. This project's primary objectives were to: (a) enhance teacher content expertise in marine science, (b) enrich teacher professional learning, (c) support citizen science classroom projects and inspire student activism and marine science engagement. Methods Project goals were addressed through classroom and meaningful outdoor educational experiences that put content knowledge into field based practices. Teachers learned to apply thier expanded content knowlege through classroom citizen science projects that focus on marine resource conservation issues such as fisheries management, water quality, turtle nesting and biodiversity of coastal ecosystems. These projects would eventually become potential topics of citizen science research topics for their students to pursue. Upon completion of their professional development, participants were urged to establish student Marine Science clubs with the goal of mentoring student submissions into the local science fair. Supplemental awards were possible for the students of project participants. Findings Based on project measures participants significantly increased their knowledge and awareness of presented material marine science and

Editorial: Special issue on education

OpenAIRE

Masal Ercan; Önder İsmail; Çalışkan Hüseyin; Beşoluk Şenol; Demirhan Eda

2017-01-01

This special issue consists of selected proceedings presented in ERPA International Congresses on Education 2017 which was held in Budapest / Hungary, 18-21 May 2017. Studies are related to educational sciences, science and mathematics education, social sciences education, health and sports science education, music and fine arts education, computer education and instructional technology, language education and management of education. There are eighty valuable studies in this special issue. I...

Scepticism and Trust: Two Counterpoint Essentials in Science Education for Complex Socio-Scientific Issues

Science.gov (United States)

Fensham, Peter J.

2014-01-01

In this response to Tom G. K. Bryce and Stephen P. Day's ("Cult Stud Sci Educ." doi:10.1007/s11422-013-9500-0, 2013) original article, I share with them their interest in the teaching of climate change in school science, but I widen it to include other contemporary complex socio-scientific issues that also need to be discussed. I…

Examining issues of underrepresented minority students in introductory physics

Science.gov (United States)

Watkins, Jessica Ellen

In this dissertation we examine several issues related to the retention of under-represented minority students in physics and science. In the first section, we show that in calculus-based introductory physics courses, the gender gap on the FCI is diminished through the use of interactive techniques, but in lower-level introductory courses, the gap persists, similar to reports published at other institutions. We find that under-represented racial minorities perform similar to their peers with comparable academic preparation on conceptual surveys, but their average exam grades and course grades are lower. We also examine student persistence in science majors; finding a significant relationship between pedagogy in an introductory physics course and persistence in science. In the second section, we look at student end-of-semester evaluations and find that female students rate interactive teaching methods a full point lower than their male peers. Looking more deeply at student interview data, we find that female students report more social issues related to the discussions in class and both male and female students cite feeling pressure to obtain the correct answer to clicker questions. Finally, we take a look an often-cited claim for gender differences in STEM participation: cognitive differences explain achievement differences in physics. We examine specifically the role of mental rotations in physics achievement and problem-solving, viewing mental rotations as a tool that students can use on physics problems. We first look at student survey results for lower-level introductory students, finding a low, but significant correlation between performance on a mental rotations test and performance in introductory physics courses. In contrast, we did not find a significant relationship for students in the upper-level introductory course. We also examine student problem-solving interviews to investigate the role of mental rotations on introductory problems.

Educating Tomorrow's Science Teachers: STEM ACT Conference Report

Science.gov (United States)

Sternheim, Morton M.; Feldman, Allan; Berger, Joseph B.; Zhao, Yijie

2008-01-01

This document reports on the findings of an NSF-funded conference (STEM ACT) on the alternative certification of science teachers. The conference explored the issues that have arisen in science education as a result of the proliferation of alternative certification programs in the United States, and to identify the research that needs to be done…

Message for the First Issue

Institute of Scientific and Technical Information of China (English)

2010-01-01

@@ Advances in Climate Change Research is a journal published by National Climate Centre of China Meteorological Administration.So far,it is the only comprehensive English journal in China,which focuses on climate change studies and covers both natural and social sciences related to climate change.This issue mainly presents the latest academic views and findings in climate change research both in China and overseas,and additionally it provides information about major activities regarding climate change both at home and abroad.

Science Fiction in Education: Case Studies from Classroom Implementations

Science.gov (United States)

Vrasidas, Charalambos; Avraamidou, Lucy; Theodoridou, Katerina; Themistokleous, Sotiris; Panaou, Petros

2015-01-01

This manuscript reports on findings from the implementation of the EU project "Science Fiction in Education" (Sci-Fi-Ed). The project provides teachers with tools, training, and guidance that will assist them in enhancing their teaching, making science more attractive to students, connecting it with real-life issues such as the…

Argumentation, critical thinking, nature of science and socioscientific issues: a dialogue between two researchers

Science.gov (United States)

Yacoubian, Hagop A.; Khishfe, Rola

2018-05-01

The purpose of this paper is to compare and contrast between two theoretical frameworks for addressing nature of science (NOS) and socioscientific issues (SSI) in school science. These frameworks are critical thinking (CT) and argumentation (AR). For the past years, the first and second authors of this paper have pursued research in this area using CT and AR as theoretical frameworks, respectively. Yacoubian argues that future citizens need to develop a critical mindset as they are guided to (1) practice making judgments on what views of NOS to acquire and (2) practice making decisions on SSI through applying their NOS understandings. Khishfe asserts that AR is an important component of decision making when dealing with SSI and the practice in AR in relation to controversial issues is needed for informed decision making. She argues that AR as a framework may assist in the development of more informed understandings of NOS. In this paper, the authors delve into a dialogue for (1) elucidating strengths and potential of each framework, (2) highlighting challenges that they face in their research using the frameworks in question, (3) exploring the extent to which the frameworks can overlap, and (4) proposing directions for future research.

Phase-change materials for non-volatile memory devices: from technological challenges to materials science issues

Science.gov (United States)

Noé, Pierre; Vallée, Christophe; Hippert, Françoise; Fillot, Frédéric; Raty, Jean-Yves

2018-01-01

Chalcogenide phase-change materials (PCMs), such as Ge-Sb-Te alloys, have shown outstanding properties, which has led to their successful use for a long time in optical memories (DVDs) and, recently, in non-volatile resistive memories. The latter, known as PCM memories or phase-change random access memories (PCRAMs), are the most promising candidates among emerging non-volatile memory (NVM) technologies to replace the current FLASH memories at CMOS technology nodes under 28 nm. Chalcogenide PCMs exhibit fast and reversible phase transformations between crystalline and amorphous states with very different transport and optical properties leading to a unique set of features for PCRAMs, such as fast programming, good cyclability, high scalability, multi-level storage capability, and good data retention. Nevertheless, PCM memory technology has to overcome several challenges to definitively invade the NVM market. In this review paper, we examine the main technological challenges that PCM memory technology must face and we illustrate how new memory architecture, innovative deposition methods, and PCM composition optimization can contribute to further improvements of this technology. In particular, we examine how to lower the programming currents and increase data retention. Scaling down PCM memories for large-scale integration means the incorporation of the PCM into more and more confined structures and raises materials science issues in order to understand interface and size effects on crystallization. Other materials science issues are related to the stability and ageing of the amorphous state of PCMs. The stability of the amorphous phase, which determines data retention in memory devices, can be increased by doping the PCM. Ageing of the amorphous phase leads to a large increase of the resistivity with time (resistance drift), which has up to now hindered the development of ultra-high multi-level storage devices. A review of the current understanding of all these

2008 Special NSREC Issue of the IEEE Transactions on Nuclear Science Comments by the Editors

Science.gov (United States)

Schwank, Jim; Buchner, Steve; Marshall, Paul; Duzellier, Sophie; Brown, Dennis; Poivey, Christian; Pease, Ron

2008-12-01

The December 2008 special issue of the IEEE Transactions on Nuclear Science contains selected papers from the 45th annual IEEE International Nuclear and Space Radiation Effects Conference (NSREC) held in Tucson, Arizona, July 14 - 18, 2008. Over 115 papers presented at the 2008 NSREC were submitted for consideration for this year's special issue. Those papers that appear in this special issue were able to successfully complete the review process before the deadline for the December issue. A few additional papers may appear in subsequent issues of the TRANSACTIONS. This publication is the premier archival journal for research on space and nuclear radiation effects in materials, devices, circuits, and systems. This distinction is the direct result of the conscientious efforts of both the authors, who present and document their work, and the reviewers, who selflessly volunteer their time and talent to help review the manuscripts. Each paper in this journal has been reviewed by experts selected by the editors for their expertise and knowledge of the particular subject areas.

Measuring health lifestyles in a comparative analysis: theoretical issues and empirical findings.

Science.gov (United States)

Abel, T

1991-01-01

The concept of lifestyle bears great potential for research in medical sociology. Yet, weaknesses in current methods have restrained lifestyle research from realizing its full potentials. The present focus is on the links between theoretical conceptions and their empirical application. The paper divides into two parts. The first part provides a discussion of basic theoretical and methodological issues. In particular selected lines of thought from Max Weber are presented and their usefulness in providing a theoretical frame of reference for health lifestyle research is outlined. Next, a theory guided definition of the subject matter is introduced and basic problems in empirical applications of theoretical lifestyle concepts are discussed. In its second part the paper presents findings from comparative lifestyle analyses. Data from the U.S. and West Germany are utilized to explore issues of measurement equivalence and theoretical validity. Factor analyses indicate high conceptual equivalence for new measures of health lifestyle dimensions in both the U.S. and West Germany. Divisive cluster analyses detect three distinct lifestyle groups in both nations. Implications for future lifestyle research are discussed.

The language of science and communication with Congress

Science.gov (United States)

Napolitano, Grace F.

2011-11-01

"There are in fact two things, science and opinion; the former begets knowledge, the latter, ignorance." So stated Hippocrates back in 400 C.E. Today we find ourselves in a tug of war between science and opinion as we try to fashion a path forward on many important societal issues, including the use of science in addressing the water, energy, and climate change issues that are growing in importance. Our job in Congress is making sure we use the knowledge gained from asking questions and apply the responses properly in the decision-and policy-making processes. While that all sounds good in theory, the application is at best cumbersome, often leaving us with more questions than answers.

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Bhalchandra W Gore. Articles written in Resonance – Journal of Science Education. Volume 22 Issue 7 July 2017 pp 705-714 Classroom. On Finding the Shortest Distance of a Point From a Line: Which Method Do You Prefer? Bhalchandra W Gore · More Details ...

Secondary School Students' Interests, Attitudes and Values Concerning School Science Related to Environmental Issues in Finland

Science.gov (United States)

Uitto, Anna; Juuti, Kalle; Lavonen, Jari; Byman, Reijo; Meisalo, Veijo

2011-01-01

This paper explores the relationship between students' interests in environmental issues, attitudes to environmental responsibility and biocentric values in school science education. The factors were investigated within the framework of three moderators: gender, school and residential area of the school. The survey was carried out using the…

Plastics in the Ocean: Engaging Students in Core Competencies Through Issues-Based Activities in the Science Classroom.

Science.gov (United States)

Fergusson-Kolmes, L. A.

2016-02-01

Plastic pollution in the ocean is a critical issue. The high profile of this issue in the popular media makes it an opportune vehicle for promoting deeper understanding of the topic while also advancing student learning in the core competency areas identified in the NSF's Vision and Change document: integration of the process of science, quantitative reasoning, modeling and simulation, and an understanding of the relationship between science and society. This is a challenging task in an introductory non-majors class where the students may have very limited math skills and no prior science background. In this case activities are described that ask students to use an understanding of density to make predictions and test them as they consider the fate of different kinds of plastics in the marine environment. A comparison of the results from different sampling regimes introduces students to the difficulties of carrying out scientific investigations in the complex marine environment as well as building quantitative literacy skills. Activities that call on students to make connections between global issues of plastic pollution and personal actions include extraction of microplastic from personal care products, inventories of local plastic-recycling options and estimations of contributions to the waste stream on an individual level. This combination of hands-on-activities in an accessible context serves to help students appreciate the immediacy of the threat of plastic pollution and calls them to reflect on possible solutions.

The Role of Authentic Objects in Museums of the History of Science and Technology: Findings from a Visitor Study

Science.gov (United States)

Hampp, Constanze; Schwan, Stephan

2015-01-01

One characteristic of science centers and science museums is that they communicate scientific findings by presenting real scientific objects. In particular, science museums focus on the historical context of scientific discoveries by displaying authentic objects, defined as original objects that once served a science-related, real-world purpose…

[The role of science in policy making--EuSANH-ISA project, framework for science advice for health].

Science.gov (United States)

Cianciara, Dorota; Piotrowicz, Maria; Bielska-Lasota, Magdalena; Wysocki, Mirosław J

2012-01-01

Governments and other authorities (including MPs) should be well informed on issues of science and technology. This is particularly important in the era of evidence-based practice. This implies the need to get expert advice. The process by which scientific knowledge is transmitted, along with proposals how to solve the problem, is called science advice. The main aim of the article is to discuss the issue of science advice--definitions, interaction between science and policymaking, and its position in contemporary policies. The second aim is to present European Science Advisory Network for Health (EuSANH), EuSANH-ISA project, and framework for science advice for health which was developed by participants. Furthermore, the role of civil society in decision-making process and science advice is also discussed. Interaction between scientists and policy-makers are described in terms of science-push approach (technocratic model), policy-pull (decisionistic) and simultaneous push-pull approach (pragmatic). The position of science advice is described in historical perspective from the 50s, especially in the last two decades. Description relies to USA, Canada and UK. Principles of scientific advice to government (Government Office for Science, UK) are quoted. Some important documents related to science advice in EU and UN are mentioned. EuSANH network is described as well as EuSANH-ISA project, with its objectives and outcomes. According to findings of this project, the process of science advice for health should follow some steps: framing the issue to be covered; planning entire process leading to the conclusion; drafting the report; reviewing the report and revision; publishing report and assessing the impact on policy.

Editorial: Special issue on education

Directory of Open Access Journals (Sweden)

Masal Ercan

2017-01-01

Full Text Available This special issue consists of selected proceedings presented in ERPA International Congresses on Education 2017 which was held in Budapest / Hungary, 18-21 May 2017. Studies are related to educational sciences, science and mathematics education, social sciences education, health and sports science education, music and fine arts education, computer education and instructional technology, language education and management of education. There are eighty valuable studies in this special issue. In sum the results of studies will contribute to the field.

Science youth action research: Promoting critical science literacy through relevance and agency

Science.gov (United States)

Coleman, Elizabeth R.

This three-article dissertation presents complementary perspectives on Science Youth Action Research (Sci-YAR), a K-12 curriculum designed to emphasize relevance and agency to promote youth's science learning. In Sci-YAR, youth conduct action research projects to better understand science-related issues in their lives, schools, or communities, while they simultaneously document, analyze, and reflect upon their own practices as researchers. The first article defines Sci-YAR and argues for its potential to enhance youth's participation as citizens in a democratic society. The second article details findings from a case study of youth engaged in Sci-YAR, describing how the curriculum enabled and constrained youth's identity work in service of critical science agency. The third article provides guidance to science teachers in implementing student-driven curriculum and instruction by emphasizing Sci-YAR's key features as a way to promote student agency and relevance in school science.

Some issues raised by the National Academy of Sciences study for MC and A

International Nuclear Information System (INIS)

Tingey, F.H.

1988-01-01

Six of several issues raised by the recent DOE commissioned National Academy of Science Study for MC and A are briefly discussed in part along with resulting recommendations for DOE consideration. The activities discussed are: 1. Evaluating System Performance; 2. Management of Inventory Differences; 3. Management of Shipper-Receiver Differences; 4. Managing the MC and A Data Base; 5. Management of Threat and Vulnerability; and 6. MSSA Content and Preparation

Human Health Effects of Trichloroethylene: Key Findings and Scientific Issues

Science.gov (United States)

Jinot, Jennifer; Scott, Cheryl Siegel; Makris, Susan L.; Cooper, Glinda S.; Dzubow, Rebecca C.; Bale, Ambuja S.; Evans, Marina V.; Guyton, Kathryn Z.; Keshava, Nagalakshmi; Lipscomb, John C.; Barone, Stanley; Fox, John F.; Gwinn, Maureen R.; Schaum, John; Caldwell, Jane C.

2012-01-01

Background: In support of the Integrated Risk Information System (IRIS), the U.S. Environmental Protection Agency (EPA) completed a toxicological review of trichloroethylene (TCE) in September 2011, which was the result of an effort spanning > 20 years. Objectives: We summarized the key findings and scientific issues regarding the human health effects of TCE in the U.S. EPA’s toxicological review. Methods: In this assessment we synthesized and characterized thousands of epidemiologic, experimental animal, and mechanistic studies, and addressed several key scientific issues through modeling of TCE toxicokinetics, meta-analyses of epidemiologic studies, and analyses of mechanistic data. Discussion: Toxicokinetic modeling aided in characterizing the toxicological role of the complex metabolism and multiple metabolites of TCE. Meta-analyses of the epidemiologic data strongly supported the conclusions that TCE causes kidney cancer in humans and that TCE may also cause liver cancer and non-Hodgkin lymphoma. Mechanistic analyses support a key role for mutagenicity in TCE-induced kidney carcinogenicity. Recent evidence from studies in both humans and experimental animals point to the involvement of TCE exposure in autoimmune disease and hypersensitivity. Recent avian and in vitro mechanistic studies provided biological plausibility that TCE plays a role in developmental cardiac toxicity, the subject of substantial debate due to mixed results from epidemiologic and rodent studies. Conclusions: TCE is carcinogenic to humans by all routes of exposure and poses a potential human health hazard for noncancer toxicity to the central nervous system, kidney, liver, immune system, male reproductive system, and the developing embryo/fetus. PMID:23249866

Qualitative and mixed methods research in dissemination and implementation science: introduction to the special issue.

Science.gov (United States)

Southam-Gerow, Michael A; Dorsey, Shannon

2014-01-01

This special issue provides examples of how qualitative and mixed methods research approaches can be used in dissemination and implementation science. In this introductory article, we provide a brief rationale for why and how qualitative and mixed methods approaches can be useful in moving the field forward. Specifically, we provide a brief primer on common qualitative methods, including a review of guidelines provided by the National Institutes of Health. Next, we introduce the six articles in the issue. The first of the articles by Palinkas represents a more thorough and authoritative discussion related to qualitative methods, using the other five articles in the issue (and other published works) as examples. The remaining five articles are empirical and/or descriptive articles of recently completed or ongoing qualitative or mixed methods studies related to dissemination and implementation of evidence-based practices for children and adolescents.

[Critical issues in criminal investigations in the ascertainment of causation and liability].

Science.gov (United States)

Di Lecce, Michele

2009-01-01

The critical issues still affecting criminal proceedings concerning occupational diseases are discussed, focusing in particular on the following points: determination of cause-effect relationship, finding of guilt, presence of concauses not related to workplace, ascertainment of individual liability and the role of medical sciences.

Legal issues in radon affairs

International Nuclear Information System (INIS)

Massuelle, M.H.

1999-01-01

In France, it was only recently that cases related to high radon concentrations in dwellings received substantial publicity. This irruption of radon as a public health issue came with the general progress of scientific knowledge and the availability of a research capacity in France able to develop expertise. We are interested here in the legal implications of issues that arise from the lag between the activity of experts and the regulatory activity in the domain of radon. We use the term expertise very broadly, to cover the practical application of research findings, the relation of the researchers with the community, and finally the acts by which experts provide their knowledge to the community. We first examine the course by which science developed the radon issue and the way they organized to move from research to expertise; here we try to characterize the various needs for radon expertise. We then discuss the legal difficulties associated with radon expertise

Legal issues in radon affairs

Energy Technology Data Exchange (ETDEWEB)

Massuelle, M.H. [Inst. de Protection et de Surete Nucleaire, Fontenay aux Roses (France)

1999-12-01

In France, it was only recently that cases related to high radon concentrations in dwellings received substantial publicity. This irruption of radon as a public health issue came with the general progress of scientific knowledge and the availability of a research capacity in France able to develop expertise. We are interested here in the legal implications of issues that arise from the lag between the activity of expertsand the regulatory activity in the domain of radon. We use the term expertise very broadly, to cover the practical application of research findings, the relation of the researchers with the community, and finally the acts by which experts provide their knowledge to the community. We first examine the course by which science developed the radon issue and the way they organized to move from research to expertise; here we try to characterize the various needs for radon expertise. We then discuss the legal difficulties associated with radon expertise.

Using Next Generation Science Standards (NGSS) Practices to Address Scientific Misunderstandings Around Complex Environmental Issues

Science.gov (United States)

Turrin, M.; Kenna, T. C.

2014-12-01

The new NGSS provide an important opportunity for scientists to develop curriculum that links the practice of science to research-based data in order to improve understanding in areas of science that are both complex and confusing. Our curriculum focuses in particular on the fate and transport of anthropogenic radionuclides. Radioactivity, both naturally occurring and anthropogenic, is highly debated and largely misunderstood, and for large sections of the population is a source of scientific misunderstanding. Developed as part of the international GEOTRACES project which focuses on identifying ocean processes and quantifying fluxes that control the distributions of selected trace elements and isotopes in the ocean, and on establishing the sensitivity of these distributions to changing environmental conditions, the curriculum topic fits nicely into the applied focus of NGSS with both environmental and topical relevance. Our curriculum design focuses on small group discussion driven by questions, yet unlike more traditional curriculum pieces these are not questions posed to the students, rather they are questions posed by the students to facilitate their deeper understanding. Our curriculum design challenges the traditional question/answer memorization approach to instruction as we strive to develop an educational approach that supports the practice of science as well as the NGSS Cross Cutting Concepts and the Science & Engineering Practices. Our goal is for students to develop a methodology they can employ when faced with a complex scientific issue. Through background readings and team discussions they identify what type of information is important for them to know and where to find a reliable source for that information. Framing their discovery around key questions such as "What type of radioactive decay are we dealing with?", "What is the potential half-life of the isotope?", and "What are the pathways of transport of radioactivity?" allows students to evaluate a

The Feasibility of Educating Trainee Science Teachers in Issues of Science and Religion

Science.gov (United States)

Poole, Michael

2016-01-01

This article reflects on Roussel De Carvalho's paper "Science initial teacher education and superdiversity: educating science teachers for a multi-religious and globalized science classroom" (EJ1102211). It then offers suggestions for making some of the ambitious goals of the science-and-religion components of the science initial teacher…

Molecular science for drug development and biomedicine.

Science.gov (United States)

Zhong, Wei-Zhu; Zhou, Shu-Feng

2014-11-04

With the avalanche of biological sequences generated in the postgenomic age, molecular science is facing an unprecedented challenge, i.e., how to timely utilize the huge amount of data to benefit human beings. Stimulated by such a challenge, a rapid development has taken place in molecular science, particularly in the areas associated with drug development and biomedicine, both experimental and theoretical. The current thematic issue was launched with the focus on the topic of "Molecular Science for Drug Development and Biomedicine", in hopes to further stimulate more useful techniques and findings from various approaches of molecular science for drug development and biomedicine.[...].

The feasibility of educating trainee science teachers in issues of science and religion

Science.gov (United States)

Poole, Michael

2016-06-01

This article reflects on Roussel De Carvalho's paper `Science initial teacher education and superdiversity: educating science teachers for a multi-religious and globalized science classroom'. It then offers suggestions for making some of the ambitious goals of the science-and-religion components of the science initial teacher education project more manageable.

Seeding science success: Relations of secondary students' science self-concepts and motivation with aspirations and achievement

Science.gov (United States)

Chandrasena, Wanasinghe Durayalage

This research comprises three inter-related synergistic studies. Study 1 aims to develop a psychometrically sound tool to measure secondary students' science self-concepts, motivation, and aspirations in biology, chemistry, earth and environmental methodology to explicate students' and teachers' views, practices, and personal experiences, to identify the barriers to undertaking science for secondary students and to provide rich insights into the relations of secondary students' science self-concepts and motivation with their aspirations and achievement. Study 3 will detect additional issues that may not necessarily be identifiable from the quantitative findings of Study 2. The psychometric properties of the newly developed instrument demonstrated that students' science self-concepts were domain specific, while science motivation and science aspirations were not. Students' self-concepts in general science, chemistry, and physics were stronger for males than females. Students' self-concepts in general science and biology became stronger for students in higher years of secondary schooling. Students' science motivation did not vary across gender and year levels. Though students' science aspirations did not vary across gender, they became stronger with age. In general, students' science self-concepts and science motivation were positively related to science aspirations and science achievement. Specifically, students' year level, biology self-concept, and physics self concept predicted their science and career aspirations. Biology self-concept predicted teacher ratings of students' achievement, and students' general science self-concepts predicted their achievement according to students' ratings. Students' year level and intrinsic motivation in science were predictors of their science aspirations, and intrinsic motivation was a greater significant predictor of students' achievement, according to student ratings. Based upon students' and teachers' perceptions, the

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 121; Issue 1. Issue front cover thumbnail. Volume 121, Issue 1. January 2009, pages 5-106. pp 5-5. Editor's Note % Instance of plagiarism in Journal of Chemical Sciences · S S Krishnamurthy · More Details Fulltext PDF. pp 7-21 Perspective Article. The role of specific ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 125; Issue 4. Issue front cover thumbnail. Volume 125, Issue 4. July 2013, pages 705-958. pp 705-705. Team Change at the Journal of Chemical Sciences · R Ramaswamy · More Details Fulltext PDF. pp 707-714. NO2-induced synthesis of nitrato-iron(III) porphyrin ...

Research Opportunities in Corrosion Science for Long-Term Prediction of Materials Performance: A Report of the DOE Workshop on “Corrosion Issues of Relevance to the Yucca Mountain Waste Repository”.

Energy Technology Data Exchange (ETDEWEB)

Payer, Joe H. [Case Western Reserve Univ., Cleveland, OH (United States); Scully, John R. [Univ. of Virginia, Charlottesville, VA (United States)

2003-07-29

The report summarizes the findings of a U.S. Department of Energy workshop on “Corrosion Issues of Relevance to the Yucca Mountain Waste Repository”. The workshop was held on July 29-30, 2003 in Bethesda, MD, and was co-sponsored by the Office of Basic Energy Sciences and Office of Civilian Radioactive Waste Management. The workshop focus was corrosion science relevant to long-term prediction of materials performance in hostile environments, with special focus on relevance to the permanent disposal of nuclear waste at the Yucca Mountain Repository. The culmination of the workshop is this report that identifies both generic and Yucca Mountain Project-specific research opportunities in basic and applied topic areas. The research opportunities would be realized well after the U.S. Nuclear Regulatory Commission’s initial construction-authorization licensing process. At the workshop, twenty-three invited scientists deliberated on basic and applied science opportunities in corrosion science relevant to long-term prediction of damage accumulation by corrosive processes that affect materials performance.

Food Science for the Public Good

Science.gov (United States)

Miller, Cassandra

If you are interested in food science, looking for a meaningful career path, and are motivated by the desire to make a difference, you may find that a career working for the public good can be very rewarding. Often, such opportunities address issues of social responsibility, sustainability, public health, and/or economic development. Food scientists who choose this path typically have an interest in social and public health issues, and are usually driven by the achievement of some sort of social, health, or societal gain. As food science in itself is a very broad discipline, applying this knowledge for the public good can also take a variety of paths. Whether you're interested in manufacturing, food safety, nutrition, food policy, product development, quality control, marketing and sales, or any other discipline that makes up the diverse field of food science, various opportunities exist to make a difference to society.

A special issue of the Journal of Forestry - Wilderness science and its role in wilderness stewardship

Science.gov (United States)

Susan F. Fox

2016-01-01

This special issue of the Journal of Forestry provides an overview of America’s National Wilderness Preservation System and highlights the important role that science serves in informing wilderness stewardship. The lead authors of the articles in this volume selected the Journal because it is highly respected and widely circulated among foresters and federal...

Evaluation of water-hammer experience in nuclear power plants. Technical findings relevant to Unresolved Safety Issue A-1

International Nuclear Information System (INIS)

Serkiz, A.W.

1983-05-01

This report summarizes key technical findings relevant to the Unresolved Safety Issue A-1, Water Hammer. These findings were derived from studies of reported water hammer occurrences and underlying causes and provide key insights into means to minimize or eliminate further water hammer occurrences. It should also be noted that this report does not represent a substitute for current rules and regulations

Evaluation of water hammer occurrence in nuclear power plants: technical findings relevant to unresolved safety issue A-1

International Nuclear Information System (INIS)

1984-03-01

This report, which includes responses to public comments, summarizes key technical findings relevant to the Unresolved Safety Issue A-1, Water Hammer. These findings were derived from studies of reported water hammer occurrences and underlying causes and provide key insights into means to minimize or eliminate further water hammer occurrences. This report does not represent a substitute for current rules and regulations

Spanish Secondary-School Science Teachers' Beliefs about Science-Technology-Society (STS) Issues

Science.gov (United States)

Vazquez-Alonso, Angel; Garcia-Carmona, Antonio; Manassero-Mas, Maria Antonia; Bennassar-Roig, Antoni

2013-01-01

This study analyzes the beliefs about science-technology-society, and other Nature of Science (NOS) themes, of a large sample (613) of Spanish pre- and in-service secondary education teachers through their responses to 30 items of the Questionnaire of Opinions on Science, Technology and Society. The data were processed by means of a multiple…

National Aeronautics and Space Administration (NASA) Earth Science Research for Energy Management. Part 1; Overview of Energy Issues and an Assessment of the Potential for Application of NASA Earth Science Research

Science.gov (United States)

Zell, E.; Engel-Cox, J.

2005-01-01

Effective management of energy resources is critical for the U.S. economy, the environment, and, more broadly, for sustainable development and alleviating poverty worldwide. The scope of energy management is broad, ranging from energy production and end use to emissions monitoring and mitigation and long-term planning. Given the extensive NASA Earth science research on energy and related weather and climate-related parameters, and rapidly advancing energy technologies and applications, there is great potential for increased application of NASA Earth science research to selected energy management issues and decision support tools. The NASA Energy Management Program Element is already involved in a number of projects applying NASA Earth science research to energy management issues, with a focus on solar and wind renewable energy and developing interests in energy modeling, short-term load forecasting, energy efficient building design, and biomass production.

Finding Meaningful Roles for Scientists in science Education Reform

Science.gov (United States)

Evans, Brenda

Successful efforts to achieve reform in science education require the active and purposeful engagement of professional scientists. Working as partners with teachers, school administrators, science educators, parents, and other stakeholders, scientists can make important contributions to the improvement of science teaching and learning in pre-college classrooms. The world of a practicing university, corporate, or government scientist may seem far removed from that of students in an elementary classroom. However, the science knowledge and understanding of all future scientists and scientifically literate citizens begin with their introduction to scientific concepts and phenomena in childhood and the early grades. Science education is the responsibility of the entire scientific community and is not solely the responsibility of teachers and other professional educators. Scientists can serve many roles in science education reform including the following: (1) Science Content Resource, (2) Career Role Model, (3) Interpreter of Science (4) Validator for the Importance of Learning Science and Mathematics, (5) Champion of Real World Connections and Value of Science, (6) Experience and Access to Funding Sources, (7) Link for Community and Business Support, (8) Political Supporter. Special programs have been developed to assist scientists and engineers to be effective partners and advocates of science education reform. We will discuss the rationale, organization, and results of some of these partnership development programs.

Identifying Relevant Anti-Science Perceptions to Improve Science-Based Communication: The Negative Perceptions of Science Scale

Directory of Open Access Journals (Sweden)

Melanie Morgan

2018-04-01

Full Text Available Science communicators and scholars have struggled to understand what appears to be increasingly frequent endorsement of a wide range of anti-science beliefs and a corresponding reduction of trust in science. A common explanation for this issue is a lack of science literacy/knowledge among the general public (Funk et al. 2015. However, other possible explanations have been advanced, including conflict with alternative belief systems and other contextual factors, and even cultural factors (Gauchat 2008; Kahan 2015 that are not necessarily due to knowledge deficits. One of the challenges is that there are limited tools available to measure a range of possible underlying negative perceptions of science that could provide a more nuanced framework within which to improve communication around important scientific topics. This project describes two studies detailing the development and validation of the Negative Perceptions of Science Scale (NPSS, a multi-dimensional instrument that taps into several distinct sets of negative science perceptions: Science as Corrupt, Science as Complex, Science as Heretical, and Science as Limited. Evidence for the reliability and validity of the NPSS is described. The sub-dimensions of the NPSS are associated with a range of specific anti-science beliefs across a broad set of topic areas above and beyond that explained by demographics (including education, sex, age, and income, political, and religious ideology. Implications for these findings for improving science communication and science-related message tailoring are discussed.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Malaichamy Sathiyendiran. Articles written in Journal of Chemical Sciences. Volume 126 Issue 5 September 2014 pp 1501-1506 Special issue on Chemical Crystallography. Synthesis and crystal structure of a wheel-shaped supramolecular coordination complex.

The implementation of integrated science teaching materials based socio-scientific issues to improve students scientific literacy for environmental pollution theme

Science.gov (United States)

Yenni, Rita; Hernani, Widodo, Ari

2017-05-01

The study aims to determine the increasing of students' science literacy skills on content aspects and competency of science by using Integrated Science teaching materials based Socio-scientific Issues (SSI) for environmental pollution theme. The method used in the study is quasi-experiment with nonequivalent pretest and posttest control group design. The students of experimental class used teaching materials based SSI, whereas the students of control class were still using the usual textbooks. The result of this study showed a significant difference between the value of N-gain of experimental class and control class, whichalso occurred in every indicator of content aspects and competency of science. This result indicates that using of Integrated Science teaching materials based SSI can improve content aspect and competency of science and can be used as teaching materials alternative in teaching of Integrated Science.

Report of the APS Ad-Hoc Committee on LGBT Issues - Presentation of Findings and Recommendations

Science.gov (United States)

Long, Elena

2016-03-01

In 2014 the Executive Officer of the American Physical Society (APS), Kate Kirby, created an Ad-Hoc Committee on LGBT Issues (C-LGBT) charged with reporting on the obstacles to inclusion of LGBT physicists, a term which for the purpose of this report refers to persons who self-identify as lesbian, gay, bisexual, transgender, queer, questioning, intersex, or asexual, as well as other sexual and gender minorities. The full charge was as follows: ``The committee will advise the APS on the current status of LGBT issues in physics, provide recommendations for greater inclusion, and engage physicists in laying the foundation for a more inclusive physics community? More specifically, the committee will investigate LGBT representation in physics, assess the educational and professional climate in physics, recommend changes in policies and practices that impact LGBT physicists, and address other issues that affect inclusion.'' We will present the findings and recommendations of the C-LGBT final report, and a panel discussion will be held following the presentation to discuss the future of APS efforts toward LGBT inclusion in physics.

Spanish Secondary-School Science Teachers' Beliefs About Science-Technology-Society (STS) Issues

Science.gov (United States)

Vázquez-Alonso, Ángel; García-Carmona, Antonio; Manassero-Mas, María Antonia; Bennàssar-Roig, Antoni

2013-05-01

This study analyzes the beliefs about science-technology-society, and other Nature of Science (NOS) themes, of a large sample (613) of Spanish pre- and in-service secondary education teachers through their responses to 30 items of the Questionnaire of Opinions on Science, Technology and Society. The data were processed by means of a multiple response model to generate the belief indices used as the bases for subsequent quantitative and qualitative analyses. Other studies have reported a negative profile of teachers' understanding in this area, but the diagnosis emerging from the present work is more complex. There was a mix of appropriate beliefs coexisting with others that are inappropriate on the topics analyzed. The overall assessment, however, is negative since clearly teachers need to have a better understanding of these questions. There were scant differences between the pre- and in-service teachers, and hence no decisive evidence that the practice of teaching contributes to improving the in-service teachers' understanding. These results suggest there is an urgent need to bring the initial and continuing education of science teachers up to date to improve their understanding of these topics of science curricula, and thus improve the teaching of science.

Science in Science Fiction.

Science.gov (United States)

Allday, Jonathan

2003-01-01

Offers some suggestions as to how science fiction, especially television science fiction programs such as "Star Trek" and "Star Wars", can be drawn into physics lessons to illuminate some interesting issues. (Author/KHR)

Death Discussion in Science Read-Alouds: Cognitive, Sociolinguistic, and Moral Processes

Science.gov (United States)

Oliveira, Alandeom W.; Reis, Giuliano; Chaize, Daniel O.; Snyder, Michele A.

2014-01-01

Little research has been conducted on how to address the complex topic of death when teaching science to children. The present paper addresses this issue by examining how three elementary teachers discuss the death of wild animals during science read-aloud sessions. Our findings reveal the variety of ways in which nonhuman death can be…

Science teaching in science education

Science.gov (United States)

Callahan, Brendan E.; Dopico, Eduardo

2016-06-01

Reading the interesting article Discerning selective traditions in science education by Per Sund , which is published in this issue of CSSE, allows us to open the discussion on procedures for teaching science today. Clearly there is overlap between the teaching of science and other areas of knowledge. However, we must constantly develop new methods to teach and differentiate between science education and teaching science in response to the changing needs of our students, and we must analyze what role teachers and teacher educators play in both. We must continually examine the methods and concepts involved in developing pedagogical content knowledge in science teachers. Otherwise, the possibility that these routines, based on subjective traditions, prevent emerging processes of educational innovation. Modern science is an enormous field of knowledge in its own right, which is made more expansive when examined within the context of its place in society. We propose the need to design educative interactions around situations that involve science and society. Science education must provide students with all four dimensions of the cognitive process: factual knowledge, conceptual knowledge, procedural knowledge, and metacognitive knowledge. We can observe in classrooms at all levels of education that students understand the concepts better when they have the opportunity to apply the scientific knowledge in a personally relevant way. When students find value in practical exercises and they are provided opportunities to reinterpret their experiences, greater learning gains are achieved. In this sense, a key aspect of educational innovation is the change in teaching methodology. We need new tools to respond to new problems. A shift in teacher education is needed to realize the rewards of situating science questions in a societal context and opening classroom doors to active methodologies in science education to promote meaningful learning through meaningful teaching.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. JAYEETA BHATTACHARJEE. Articles written in Journal of Chemical Sciences. Volume 126 Issue 5 September 2014 pp 1463-1475 Special issue on Chemical Crystallography. Synthesis of monomeric and polymeric alkali and alkaline earth metal complexes using a ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. GOPALAN RAJARAMAN. Articles written in Journal of Chemical Sciences. Volume 126 Issue 5 September 2014 pp 1569-1579 Special issue on Chemical Crystallography. How strongly are the magnetic anisotropy and coordination numbers correlated in lanthanide based ...

Interfacial and Surface Science | Materials Science | NREL

Science.gov (United States)

Science group within the Material Science Center. He oversees research studies of surfaces and interfaces Interfacial and Surface Science Interfacial and Surface Science Image of irregular-outlined, light address a broad range of fundamental and applied issues in surface and interfacial science that are

Western Mineral and Environmental Resources Science Center--providing comprehensive earth science for complex societal issues

Science.gov (United States)

Frank, David G.; Wallace, Alan R.; Schneider, Jill L.

2010-01-01

Minerals in the environment and products manufactured from mineral materials are all around us and we use and come into contact with them every day. They impact our way of life and the health of all that lives. Minerals are critical to the Nation's economy and knowing where future mineral resources will come from is important for sustaining the Nation's economy and national security. The U.S. Geological Survey (USGS) Mineral Resources Program (MRP) provides scientific information for objective resource assessments and unbiased research results on mineral resource potential, production and consumption statistics, as well as environmental consequences of mining. The MRP conducts this research to provide information needed for land planners and decisionmakers about where mineral commodities are known and suspected in the earth's crust and about the environmental consequences of extracting those commodities. As part of the MRP scientists of the Western Mineral and Environmental Resources Science Center (WMERSC or 'Center' herein) coordinate the development of national, geologic, geochemical, geophysical, and mineral-resource databases and the migration of existing databases to standard models and formats that are available to both internal and external users. The unique expertise developed by Center scientists over many decades in response to mineral-resource-related issues is now in great demand to support applications such as public health research and remediation of environmental hazards that result from mining and mining-related activities. Western Mineral and Environmental Resources Science Center Results of WMERSC research provide timely and unbiased analyses of minerals and inorganic materials to (1) improve stewardship of public lands and resources; (2) support national and international economic and security policies; (3) sustain prosperity and improve our quality of life; and (4) protect and improve public health, safety, and environmental quality. The MRP

Science knowledge and cognitive strategy use among culturally and linguistically diverse students

Science.gov (United States)

Lee, Okhee; Fradd, Sandra H.; Sutman, Frank X.

Science performance is determined, to a large extent, by what students already know about science (i.e., science knowledge) and what techniques or methods students use in performing science tasks (i.e., cognitive strategies). This study describes and compares science knowledge, science vocabulary, and cognitive strategy use among four diverse groups of elementary students: (a) monolingual English Caucasian, (b) African-American, (c) bilingual Spanish, and (d) bilingual Haitian Creole. To facilitate science performance in culturally and linguistically congruent settings, the study included student dyads and teachers of the same language, culture, and gender. Science performance was observed using three science tasks: weather phenomena, simple machines, and buoyancy. Data analysis involved a range of qualitative methods focusing on major themes and patterns, and quantitative methods using coding systems to summarize frequencies and total scores. The findings reveal distinct patterns of science knowledge, science vocabulary, and cognitive strategy use among the four language and culture groups. The findings also indicate relationships among science knowledge, science vocabulary, and cognitive strategy use. These findings raise important issues about science instruction for culturally and linguistically diverse groups of students.Received: 3 January 1995;

Risk communications in nuclear energy as science and technology. Arrangement and analysis of academic findings and practical cases

International Nuclear Information System (INIS)

Toyoda, Satoshi

2006-01-01

Problems in communication among the government, enterprise, experts and so on and the society and people, now confront us in several areas of science and technology. In order to be accepted by the society, each area of science and technology has experienced common processes such as beginnings, business, society introduction, problem renovation and maturity. Each area can be positioned based on the degree of maturity, which helps to find solutions of the problems. Arrangement and analysis of academic findings and practical cases on risk communications in nuclear energy are described. (T. Tanaka)

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences. SENJO SHIMIZU. Articles written in Proceedings – Mathematical Sciences. Volume 127 Issue 5 November 2017 pp 815-831 Special Issue. Qualitative behaviour of incompressible two-phase flows with phase transitions: The isothermal case · JAN PRÜSS SENJO ...

Measurement Model of Reasoning Skills among Science Students Based on Socio Scientific Issues (SSI

Directory of Open Access Journals (Sweden)

MOHD AFIFI BAHURUDIN SETAMBAH

2018-05-01

Full Text Available The lack of reasoning skills has been recognized as one of the contributing factors to the declined achievement in the Trends in Mathematics and Science Studies (TIMSS and Programme for International Student Assessment (PISA assessments in Malaysia. The use of socio-scientific issues (SSI as a learning strategy offers the potential of improving the level of students' reasoning skills and consequently improves students’ achievement in science subjects. This study examined the development of a measurement model of reasoning skills among science students based on SSI using the analysis of moment structure (AMOS approach before going to second level to full structured equation modelling (SEM. A total of 450 respondents were selected using a stratified random sampling. Results showed a modified measurement model of reasoning skills consisting of the View Knowledge (VK was as a main construct. The items that measure the level of pre-reflection of students fulfilled the elements of unidimensionality, validity, and reliability. Although the level of student reasoning skills was still low but this development of measurement model could be identified and proposed teaching methods that could be adopted to improve students’ reasoning skills.

Managing the space sciences

Science.gov (United States)

1995-01-01

In April 1994 the National Research Council received a request from NASA that the NRC's Space Studies Board provide guidance on questions relating to the management of NASA's programs in the space sciences. The issues raised in the request closely reflect questions posed in the agency's fiscal year 1994 Senate appropriations report. These questions included the following: Should all the NASA space science programs be gathered into a 'National Institute for Space Science'? What other organizational changes might be made to improve the coordination and oversight of NASA space science programs? What processes should be used for establishing interdisciplinary science priorities based on scientific merit and other criteria, while ensuring opportunities for newer fields and disciplines to emerge? And what steps could be taken to improve utilization of advanced technologies in future space scienc missions? This report details the findings of the Committee on the Future of Space Science (FOSS) and its three task groups: the Task Group on Alternative Organizations, Task Group on Research Prioritization, and the Task Group on Technology.

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Proceedings – Mathematical Sciences. Current Issue : Vol. 128, Issue 1. Current Issue Volume 128 | Issue 1. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Search · Editorial Board · Information for Authors · Subscription ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Journal of Chemical Sciences. Current Issue : Vol. 130, Issue 3 · Current Issue Volume 130 | Issue 3. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Search · Editorial Board · Information for Authors · Subscription ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Journal of Chemical Sciences. Current Issue : Vol. 130, Issue 4. Current Issue Volume 130 | Issue 4. April 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Search · Editorial Board · Information for Authors · Subscription ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Proceedings – Mathematical Sciences. Current Issue : Vol. 128, Issue 2. Current Issue Volume 128 | Issue 2. April 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Search · Editorial Board · Information for Authors · Subscription ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Proceedings – Mathematical Sciences. Current Issue : Vol. 128, Issue 1 · Current Issue Volume 128 | Issue 1. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Search · Editorial Board · Information for Authors · Subscription ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Journal of Chemical Sciences. Current Issue : Vol. 130, Issue 4 · Current Issue Volume 130 | Issue 4. April 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Search · Editorial Board · Information for Authors · Subscription ...

Caring Enough to Teach Science. Helping Pre-service Teachers View Science Instruction as an Ethical Responsibility

Science.gov (United States)

Grinell, Smith; Rabin, Colette

2017-11-01

The goal of this project was to motivate pre-service elementary teachers to commit to spending significant instructional time on science in their future classrooms despite their self-assessed lack of confidence about teaching science and other impediments (e.g., high-stakes testing practices that value other subjects over science). Pre-service teachers in science methods courses explored connections between science and ethics, specifically around issues of ecological sustainability, and grappled with their ethical responsibilities as teachers to provide science instruction. Survey responses, student "quick-writes," interview transcripts, and field notes were analyzed. Findings suggest that helping pre-service teachers see these connections may shape their beliefs and dispositions in ways that may motivate them to embark on the long road toward improving their science pedagogical content knowledge and ultimately to teach science to their students more often and better than they otherwise might. The approach may also offer a way for teachers to attend to the moral work of teaching.

Improving the primary school science learning unit about force and motion through lesson study

Science.gov (United States)

Phaikhumnam, Wuttichai; Yuenyong, Chokchai

2018-01-01

The study aimed to develop primary school science lesson plan based on inquiry cycle (5Es) through lesson study. The study focused on the development of 4 primary school science lesson plans of force and motion for Grade 3 students in KKU Demonstration Primary School (Suksasart), first semester of 2015 academic year. The methodology is mixed method. The Inthaprasitha (2010) lesson study cycle was implemented in group of KKU Demonstration Primary School. Instruments of reflection of lesson plan developing included participant observation, meeting and reflection report, lesson plan and other document. The instruments of examining students' learning include classroom observation and achievement test. Data was categorized from these instruments to find the issues of changing and improving the good lesson plan of Thai primary school science learning. The findings revealed that teachers could develop the lesson plans through lesson study. The issues of changing and improving were disused by considering on engaging students related to societal issues, students' prior knowledge, scientific concepts for primary school students, and what they learned from their changing. It indicated that the Lesson Study allowed primary school science teachers to share ideas and develop ideas to improve the lesson. The study may have implications for Thai science teacher education through Lesson Study.

Information Fusion Issues in the UK Environmental Science Community

Science.gov (United States)

Giles, J. R.

2010-12-01

The Earth is a complex, interacting system which cannot be neatly divided by discipline boundaries. To gain an holistic understanding of even a component of an Earth System requires researchers to draw information from multiple disciplines and integrate these to develop a broader understanding. But the barriers to achieving this are formidable. Research funders attempting to encourage the integration of information across disciplines need to take into account culture issues, the impact of intrusion of projects on existing information systems, ontologies and semantics, scale issues, heterogeneity and the uncertainties associated with combining information from diverse sources. Culture - There is a cultural dualism in the environmental sciences were information sharing is both rewarded and discouraged. Researchers who share information both gain new opportunities and risk reducing their chances of being first author in an high-impact journal. The culture of the environmental science community has to be managed to ensure that information fusion activities are encouraged. Intrusion - Existing information systems have an inertia of there own because of the intellectual and financial capital invested within them. Information fusion activities must recognise and seek to minimise the potential impact of their projects on existing systems. Low intrusion information fusions systems such as OGC web-service and the OpenMI Standard are to be preferred to whole-sale replacement of existing systems. Ontology and Semantics - Linking information across disciplines requires a clear understanding of the concepts deployed in the vocabulary used to describe them. Such work is a critical first step to creating routine information fusion. It is essential that national bodies, such as geological surveys organisations, document and publish their ontologies, semantics, etc. Scale - Environmental processes operate at scales ranging from microns to the scale of the Solar System and

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Sambasivarao Kotha. Articles written in Journal of Chemical Sciences. Volume 126 Issue 5 September 2014 pp 1369-1371 Special issue on Chemical Crystallography. Correlation between carbon-carbon bond length and the ease of retro Diels-Alder reaction · Sambasivarao ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Maheswaran Shanmugam. Articles written in Journal of Chemical Sciences. Volume 126 Issue 5 September 2014 pp 1443-1449 Special issue on Chemical Crystallography. Synthesis and magnetic properties of a 1-D helical chain derived from a Nickel-Sodium Schiff base ...

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Earth System Science. V K Gaur. Articles written in Journal of Earth System Science. Volume 109 Issue 1 March 2000 pp 1-3. Editorial · V K Gaur · More Details Fulltext PDF. Volume 109 Issue 4 December 2000 pp 393-394. Editorial · V K Gaur · More Details Fulltext PDF. Volume 112 Issue 3 ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Tamal Ghosh. Articles written in Journal of Chemical Sciences. Volume 112 Issue 3 June 2000 pp 406-406. Catalytic carboxyester hydrolysis by diaminodiphenols · Tamal Ghosh Rupendranath Banerjee · More Details Fulltext PDF. Volume 116 Issue 1 January 2004 pp 17-20 ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 112; Issue 2. Sums of Two Polynomials with Each having Real Zeros Symmetric with the Other. Seon-Hong Kim. Volume 112 Issue 2 ... Author Affiliations. Seon-Hong Kim1. School of Mathematical Sciences, Seoul National University, Seoul 151-742, Korea ...

Finding Closure, Continuing Bonds, and Codentification After the 9/11 Attacks.

Science.gov (United States)

Toom, Victor

2017-06-13

In this article, I'm interested in the 2750 victims of the 9/11 attacks in New York City. I consider two connected issues. The first regards bereavement journeys of victims' families and the significance of receiving a body to bury vis-à-vis the normative assignment to find closure. The second issue I address is how forensic experts, their technologies, and managing protocols interact with victims' families and their emotions. Using insights from Science and Technology Studies, I articulate some of the goods and bads of identification practices and argue for extensive communication and cooperation between experts and victims' families.

Contribution of socio-scientific issues to development of critical

Directory of Open Access Journals (Sweden)

Solbes, Jordi

2013-01-01

Full Text Available In this paper we try to justify that socio-scientific issues can help to develop critical thinking of students, based on the science education and history of science. These considerations of the history of science can be transformed into socio-scientific issues (SSI, which can be used in science classes.

Science Teaching in Science Education

Science.gov (United States)

Callahan, Brendan E.; Dopico, Eduardo

2016-01-01

Reading the interesting article "Discerning selective traditions in science education" by Per Sund, which is published in this issue of "CSSE," allows us to open the discussion on procedures for teaching science today. Clearly there is overlap between the teaching of science and other areas of knowledge. However, we must…

76 FR 6163 - Subcommittee on Forensic Science; Committee on Science; National Science and Technology Council

Science.gov (United States)

2011-02-03

... Branch responses to the AFIS interoperability issues identified in the National Academy of Sciences 2009... OFFICE OF SCIENCE AND TECHNOLOGY POLICY Subcommittee on Forensic Science; Committee on Science; National Science and Technology Council ACTION: Notice of meeting. Public input is requested concerning...

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Journal of Earth System Science. Current Issue : Vol. 127, Issue 2. Current Issue Volume 127 | Issue 2. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Search · Editorial Board · Information for Authors · Subscription ...

Perspektiven einer Rezeption neurowissenschaftlicher Erkenntnisse in der Erziehungswissenschaft (Perspectives of an Integration of Neuro-Scientific Findings into Educational Science).

Science.gov (United States)

Becker, Nicole

2002-01-01

Sketches the status quo and possible starting points for the adoption of neuro-scientific findings by educational science. Describes the latest developments in U.S. research. Discusses the adoption of these points by German educational science. Outlines the possibilities and limits of an interdisciplinary discourse. (CAJ)

Implications of Socio-Cultural Research Findings for Science ...

African Journals Online (AJOL)

As such, school systems have been asked to provide challenging and stimulating science programmes that lead to scientific literacy for all. However, despite the heavy injection of scarce funds and resources to support various science education reform programmes, evaluation studies show disappointingly, that the level of ...

"helix Nebula - the Science Cloud", a European Science Driven Cross-Domain Initiative Implemented in via AN Active Ppp Set-Up

Science.gov (United States)

Lengert, W.; Mondon, E.; Bégin, M. E.; Ferrer, M.; Vallois, F.; DelaMar, J.

2015-12-01

Helix Nebula, a European science cross-domain initiative building on an active PPP, is aiming to implement the concept of an open science commons[1] while using a cloud hybrid model[2] as the proposed implementation solution. This approach allows leveraging and merging of complementary data intensive Earth Science disciplines (e.g. instrumentation[3] and modeling), without introducing significant changes in the contributors' operational set-up. Considering the seamless integration with life-science (e.g. EMBL), scientific exploitation of meteorological, climate, and Earth Observation data and models open an enormous potential for new big data science. The work of Helix Nebula has shown that is it feasible to interoperate publicly funded infrastructures, such as EGI [5] and GEANT [6], with commercial cloud services. Such hybrid systems are in the interest of the existing users of publicly funded infrastructures and funding agencies because they will provide "freedom and choice" over the type of computing resources to be consumed and the manner in which they can be obtained. But to offer such freedom and choice across a spectrum of suppliers, various issues such as intellectual property, legal responsibility, service quality agreements and related issues need to be addressed. Finding solutions to these issues is one of the goals of the Helix Nebula initiative. [1] http://www.egi.eu/news-and-media/publications/OpenScienceCommons_v3.pdf [2] http://www.helix-nebula.eu/events/towards-the-european-open-science-cloud [3] e.g. https://sentinel.esa.int/web/sentinel/sentinel-data-access [5] http://www.egi.eu/ [6] http://www.geant.net/

Relationship of sex, achievement, and science self-concept to the science career preferences of black students

Science.gov (United States)

Jacobowitz, Tina

Science career preferences of junior high school-aged students, while not stable predictors of ultimate career choice, do serve to direct and maintain individuals along the paths to careers in science. In this study, factors relevant to science career preferences of black eighth grade students were investigated. This issue is of particular import to blacks since they are severely underrepresented in the scientific fields. The sample consisted of 113 males and 148 females in an inner city junior high school. The Science Career Preference Scale, the Peabody Picture Vocabulary Test, and the Self-Concept of Ability Scale (Form B-Science) were administered. Mathematics and science grades were obtained from class rating sheets. Treatment of the data involved multiple regression analysis according to a hierarchical model. Results showed that of all the independent variables, sex was the strongest predictor of science career preferences, accounting for 25% of the criterion variance. The findings suggest that early adolescent science career preferences are related more to interests that are consonant with sex-role considerations than realistic assessment of mathematics or science achievement.

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Journal of Earth System Science. Current Issue : Vol. 127, Issue 3 · Current Issue Volume 127 | Issue 3. April 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Search · Editorial Board · Information for Authors · Subscription ...

Containment Emergency Sump Performance. Technical findings related to Unresolved Safety Issue A-43. Revision 1

International Nuclear Information System (INIS)

1985-10-01

This report summarizes key technical findings related to Unresolved Safety Issue (USI) A-43, Containment Emergency Sump Performance. Both BWRs and PWRs are considered in this report. Emergency core cooling systems require a clean, reliable water source to maintain long-term recirculation following a loss-of-coolant accident (LOCA). PWRs rely on the containment emergency sump to provide such a water supply to residual heat removal pumps and containment spray pumps. BWRs rely on pump suction intakes in the suppression pool or wet well to provide water to residual heat removal and core spray systems. Thus, the technical findings in this report provide information on post-LOCA recirculation. These findings have been derived from extensive experimental studies, generic plant studies, and assessments of sumps used for long-term cooling. Results of hydraulic tests have shown that the potential for air ingestion is less severe than previously hypothesized. The effects of debris blockage on NPSH margin must be dealt with on a plant-specific basis. These findings have been used to develop revisions to Regulatory Guide 1.82 and Standard Review Plan Section 6.2.2 (NUREG-0800)

Possibilities and Limits of Integrating Science and Diversity Education in Preservice Elementary Teacher Preparation

Science.gov (United States)

Bravo, Marco A.; Mosqueda, Eduardo; Solís, Jorge L.; Stoddart, Trish

2014-01-01

In this paper we present findings from a project that documented the development of preservice teachers' beliefs and practices in delivering science instruction that considers issues of language and culture. Teacher candidates in the intervention group (n = 65) received a science methods course and teaching practicum experience that provided…

Setting up crowd science projects.

Science.gov (United States)

Scheliga, Kaja; Friesike, Sascha; Puschmann, Cornelius; Fecher, Benedikt

2016-11-29

Crowd science is scientific research that is conducted with the participation of volunteers who are not professional scientists. Thanks to the Internet and online platforms, project initiators can draw on a potentially large number of volunteers. This crowd can be involved to support data-rich or labour-intensive projects that would otherwise be unfeasible. So far, research on crowd science has mainly focused on analysing individual crowd science projects. In our research, we focus on the perspective of project initiators and explore how crowd science projects are set up. Based on multiple case study research, we discuss the objectives of crowd science projects and the strategies of their initiators for accessing volunteers. We also categorise the tasks allocated to volunteers and reflect on the issue of quality assurance as well as feedback mechanisms. With this article, we contribute to a better understanding of how crowd science projects are set up and how volunteers can contribute to science. We suggest that our findings are of practical relevance for initiators of crowd science projects, for science communication as well as for informed science policy making. © The Author(s) 2016.

9th International Conference on Management Science and Engineering Management

CERN Document Server

Nickel, Stefan; Machado, Virgilio; Hajiyev, Asaf

2015-01-01

This is the Proceedings of the Ninth International Conference on Management Science and Engineering Management (ICMSEM) held from July 21-23, 2015 at Karlsruhe, Germany. The goals of the conference are to foster international research collaborations in Management Science and Engineering Management as well as to provide a forum to present current findings. These proceedings cover various areas in management science and engineering management. It focuses on the identification of management science problems in engineering and innovatively using management theory and methods to solve engineering problems effectively. It also establishes a new management theory and methods based on experience of new management issues in engineering. Readers interested in the fields of management science and engineering management will benefit from the latest cutting-edge innovations and research advances presented in these proceedings and will find new ideas and research directions. A total number of 132 papers from 15 countries a...

Augmented Reality in science education – affordances for student learning

DEFF Research Database (Denmark)

Nielsen, Birgitte Lund; Brandt, Harald; Swensen, Hakon

2016-01-01

Most extant studies examining augmented reality (AR) have focused on the technology itself. This paper presents findings addressing the issue of AR for educational purposes based on a sequential survey distributed to 35 expert science teachers, ICT designers and science education researchers from...... four countries. There was consensus among experts in relation to a focus on ‘learning before technology’, and they in particular supplemented affordances identified in literature with perspectives related to interactivity, a creator perspective and inquiry based science. Expert reflections were...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. K Vidyasagar. Articles written in Journal of Chemical Sciences. Volume 112 Issue 3 June 2000 pp 417-417. Solid state chemistry of new polysulphides in A/Sn/S (A = Na, K, Rb) systems · M Suseela Devi K Vidyasagar · More Details Fulltext PDF. Volume 115 Issue 5-6 ...

Issues around childhood disclosure of HIV status - findings from a qualitative study in West Bengal, India.

Science.gov (United States)

Das, A; Detels, R; Javanbakht, M; Panda, S

2016-07-01

Informing the children living with HIV (CLH) about their disease (disclosure) is important from the perspective of disease treatment and overall psychosocial development. There are no published studies that qualitatively explored HIV disclosure-related issues among CLH in India. Our aim was to provide insights into the perceptions of informal caregivers of CLH regarding childhood disclosure. Children were defined as those aged maturity or was of marriageable age. Disclosure of HIV status to children is an emotional issue, both for the caregiver and the child. Like most low-or middle-income countries, no standardized, age-appropriate disclosure guidelines exist in India. Our findings advocate adoption of a multi-faceted approach, including increased availability of social and familial support, for childhood HIV disclosure. © 2016 John Wiley & Sons Ltd.

Research Article Special Issue

African Journals Online (AJOL)

2016-05-15

May 15, 2016 ... Journal of Fundamental and Applied Sciences is licensed under a Creative ... 1. Faculty of Engineering, Civil Engineering Department, Urmia Branch, ..... Table 4. Sections of the main components of 16 stories building ..... International Journal of Engineering Science and Innovative ... Issue 1, January 2013.

Longitudinal study of a cooperation-driven, socio-scientific issue intervention on promoting students' critical thinking and self-regulation in learning science

Science.gov (United States)

Wang, Hsin-Hui; Chen, Hsiang-Ting; Lin, Huann-shyang; Huang, Yu-Ning; Hong, Zuway-R.

2017-10-01

This longitudinal study explored the effects of a Cooperation-driven Socioscientific Issue (CDSSI) intervention on junior high school students' perceptions of critical thinking (CT) and self-regulation (SR) in Taiwan. Forty-nine grade 7 students were randomly selected as an experimental group (EG) to attend a 3-semester 72-hour intervention; while another 49 grade 7 students from the same school were randomly selected as the comparison group (CG). All participants completed a 4-wave student questionnaire to assess their perceptions of CT and SR. In addition, 8 target students from the EG with the lowest scores on either CT or SR were purposefully recruited for weekly observation. These target students and their teachers were interviewed one month after the intervention in each semester. Analyses of covariance and paired-wise t-tests revealed that the EG students' perceptions of CT and SR in learning science were improved during the study and were significantly better than their counterparts' at the end of the study. Systematic interview and classroom observation results were consistent with the quantitative findings. This study adds empirical evidence and provides insights into how CDSSI can be integrated into planning and implementing effective pedagogical strategies aimed at increasing students' perceptions of CT and SR in learning science.

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Earth System Science. Monica Sharma. Articles written in Journal of Earth System Science. Volume 124 Issue 4 June 2015 pp 861-874. Evaluation of official tropical cyclone landfall forecast issued by India Meteorological Department · M Mohapatra D P Nayak Monica Sharma R P Sharma B K ...

Frontal alpha asymmetry as a pathway to behavioural withdrawal in depression: Research findings and issues.

Science.gov (United States)

Jesulola, Emmanuel; Sharpley, Christopher F; Bitsika, Vicki; Agnew, Linda L; Wilson, Peter

2015-10-01

Depression has been described as a process of behavioural withdrawal from overwhelming aversive stressors, and which manifests itself in the diagnostic symptomatology for Major Depressive Disorder (MDD). The underlying neurobiological pathways to that behavioural withdrawal are suggested to include greater activation in the right vs the left frontal lobes, described as frontal EEG asymmetry. However, despite a previous meta-analysis that provided overall support for this EEG asymmetry hypothesis, inconsistencies and several methodological confounds exist. The current review examines the literature on this issue, identifies inconsistencies in findings and discusses several key research issues that require addressing for this field to move towards a defensible theoretical model of depression and EEG asymmetry. In particular, the position of EEG asymmetry in the brain, measurement of severity and symptoms profiles of depression, and the effects of gender are considered as potential avenues to more accurately define the specific nature of the depression-EEG asymmetry association. Copyright © 2015 Elsevier B.V. All rights reserved.

The attitudes of science policy, environmental, and utility leaders on U.S. Energy issues and fusion

Science.gov (United States)

Miller, J. D.

1988-03-01

This paper examines the awareness, knowledge, attitudes, and policy preferences of a national sampling of leaders from the science policy, environmental, and utility fields, and of congressional science staff members. Several conclusions emerge: First, a substantial segment of those polled already have some familiarity with the full range of issues about current energy policy. More specifically, there is also a substantial portion of the leaders who believe they have an understanding of the fusion process and who hold the expectation that fusion-based energy technology will be the primary source of electrical power fifty years from now. In this regard, then, we may conclude that there already exists a foundation or basis upon which policy leaders may build an expanded and improved understanding of general energy issues, and of the fusion process and related technologies. Second, the policy attitudes and orientations of the leaders appear to be positive. Utility leaders show a great deal of enthusiasm for the future prospects of fusion-based energy technologies, as do most science policy leaders. There is discernibly less enthusiasm among environmental leaders and the congressional science staff about long term prospects for fusion-based systems, but even among these groups there is still substantial support. Among all of the groups, there is a recognition that fossil fuel resources are finite and that it is imperative to plan now for the time when those resources will be gone or severely limited. In broad terms, there is already a forward looking perspective in regard to energy policy. Third, following a pattern similar to that found in regard to biotechnology, science policy and environmental organization leaders appear to rely heavily on printed media and to focus their trust and confidence on a small number of distinguished publications. We observe a two-step information process. In the first step, leaders use science magazines, news magazines, newspapers, and

Issues in Air Force Science and Technology Funding

National Research Council Canada - National Science Library

Daniel, Donald C

2006-01-01

... (to Air Force senior leadership) on The Shortfall of Science and Technology." This article bluntly pointed out that the Air Force had gone from first to last among the Armed Services in the amount it spends on science and technology...

Scientific misconduct: also an issue in nursing science?

NARCIS (Netherlands)

Fierz, K.; Gennaro, S.; Dierickx, K.; Achterberg, T. van; Morin, K.H.; Geest, S. de

2014-01-01

PURPOSE: Scientific misconduct (SMC) is an increasing concern in nursing science. This article discusses the prevalence of SMC, risk factors and correlates of scientific misconduct in nursing science, and highlights interventional approaches to foster good scientific conduct. METHODS: Using the

Adults' decision-making about the electronic waste issue: The role of the nature of science conceptualizations and moral concerns in socio-scientific decision-making

Science.gov (United States)

Yu, Yuqing

Socio-scientific issues have become increasingly important in Science-Technology-Society (STS) education as a means to make science learning more relevant to students' lives. This study used the e-waste issue as a context to investigate two aspects of socio-scientific decision-making: (1) the relationship between the nature of science (NOS) conceptualizations and decision-making; and (2) moral concerns involved in the process of decision-making. This study contributes to the field of socio-scientific issue research and STS education in the following ways. First, it is the first study that performed meta-analysis to seek the relationship between the NOS understanding and decision-making. This study concludes that valuable NOS conceptualizations that are highly related to the socio-scientific issue under investigation, rather than general NOS understanding, exert statistically significant influences on decision-making. Second, this study empirically examined the Multiple Responses Model (MRM), which enables the transfer of qualitative NOS responses into quantitative data, and hence, inferential statistics. The current study justifies the significance of unidimensionality to the application of the MRM. It addresses the limitations associated with the MRM and provides implications for future use of the MRM in other contexts. Finally, the study explores the role of moral concerns in socio-scientific decision-making. Eight participants engaged in interviews that were designed to elicit their reactions and feelings regarding the issue of exporting e-waste to poor countries. Qualitative analyses demonstrated that moral considerations were significant influences on decision-making. In addition, participants' action responses revealed that they were motivated to take action to help the environment. The study has implications for socio-scientific issue studies in other contexts and for teacher education programs that use socio-scientific issues to advance teachers' reasoning

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. Dumitru Popa1. Department of Mathematics, University of Constanta, Bd. Mamaia 124, 8700 Constanta, Romania. Dates. Manuscript received: 21 January 2008; Manuscript revised: 20 June 2008. Proceedings – Mathematical Sciences. Current Issue : Vol. 128, Issue 1 · Current Issue Volume 128 | Issue 1

Animal Experimentation: Issues for the 1980s.

Science.gov (United States)

Zola, Judith C.; And Others

1984-01-01

Examines the extent to which issues related to animal experimentation are in conflict and proposes choices that might least comprise them. These issues include animal well-being, human well-being, self-interest of science, scientific validity and responsibility, progress in biomedical and behavioral science, and the future quality of medical care.…

Japan's patent issues relating to life science therapeutic inventions.

Science.gov (United States)

Tessensohn, John A

2014-09-01

Japan has made 'innovation in science and technology' as one of its central pillars to ensure high growth in its next stage of economic development and its life sciences market which hosts regenerative medicine was proclaimed to be 'the best market in the world right now.' Although life science therapeutic inventions are patentable subject matter under Japanese patent law, there are nuanced obviousness and enablement challenges under Japanese patent law that can be surmounted in view of some encouraging Japanese court developments in fostering a pro-patent applicant environment in the life sciences therapeutic patent field. Nevertheless, great care must be taken when drafting and prosecuting such patent applications in the world's second most important life sciences therapeutic market.

Engaging Elementary School Pre-service Teachers in Modeling a Socioscientific Issue as a Way to Help Them Appreciate the Social Aspects of Science

OpenAIRE

Evagorou, Maria; Puig Mauriz, Blanca

2017-01-01

Socioscientific issues are ill-structured problems that involve moral, ethical, and financial aspects, and lack clear-cut solutions. Teaching socioscientific issues necessarily puts a demand on teachers to draw on knowledge stemming from other domains, and to also appreciate, and present to the students the societal aspects of science. For new teachers, and those who have not tried integrating complex social issues into their instruction, SSI-based teaching may seem too great a hurdle to over...

Augmented Reality in science education – affordances for student learning

OpenAIRE

Nielsen, Birgitte Lund; Brandt, Harald; Swensen, Håkon

2016-01-01

Most extant studies examining augmented reality (AR) have focused on the technology itself. This paper presents findings addressing the issue of AR for educational purposes based on a sequential survey distributed to 35 expert science teachers, ICT designers and science education researchers from four countries. There was consensus among experts in relation to a focus on ‘learning before technology’, and they in particular supplemented affordances identified in literature with perspectives re...

Ongoing ethical issues concerning authorship in biomedical journals: an integrative review.

Science.gov (United States)

Kornhaber, Rachel Anne; McLean, Loyola M; Baber, Rodney J

2015-01-01

Health professionals publishing within the field of health sciences continue to experience issues concerning appropriate authorship, which have clinical, ethical, and academic implications. This integrative review sought to explore the key issues concerning authorship from a bioethical standpoint, aiming to explore the key features of the authorship debate. Studies were identified through an electronic search, using the PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Scopus databases of peer-reviewed research, published between 2009 and 2014, limited to English language research, with search terms developed to reflect the current issues of authorship. From among the 279 papers identified, 20 research papers met the inclusion criteria. Findings were compiled and then arranged to identify themes and relationships. The review incorporated a wide range of authorship issues encompassing equal-credited authors, honorary (guest/gift) and ghost authorship, perception/experiences of authorship, and guidelines/policies. This review suggests that the International Committee of Medical Journal Editors' (ICMJE) recommended guidelines for authorship are not reflected in current authorship practices within the domain of health sciences in both low-and high-impact-factor journals. This devaluing of the true importance of authorship has the potential to affect the validity of authorship, diminish the real contributions of the true authors, and negatively affect patient care.

Ongoing ethical issues concerning authorship in biomedical journals: an integrative review

Science.gov (United States)

Kornhaber, Rachel Anne; McLean, Loyola M; Baber, Rodney J

2015-01-01

Health professionals publishing within the field of health sciences continue to experience issues concerning appropriate authorship, which have clinical, ethical, and academic implications. This integrative review sought to explore the key issues concerning authorship from a bioethical standpoint, aiming to explore the key features of the authorship debate. Studies were identified through an electronic search, using the PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Scopus databases of peer-reviewed research, published between 2009 and 2014, limited to English language research, with search terms developed to reflect the current issues of authorship. From among the 279 papers identified, 20 research papers met the inclusion criteria. Findings were compiled and then arranged to identify themes and relationships. The review incorporated a wide range of authorship issues encompassing equal-credited authors, honorary (guest/gift) and ghost authorship, perception/experiences of authorship, and guidelines/policies. This review suggests that the International Committee of Medical Journal Editors’ (ICMJE) recommended guidelines for authorship are not reflected in current authorship practices within the domain of health sciences in both low-and high-impact-factor journals. This devaluing of the true importance of authorship has the potential to affect the validity of authorship, diminish the real contributions of the true authors, and negatively affect patient care. PMID:26257520

From Orthodoxy to Plurality in the Nature of Science (NOS) and Science Education: A Metacommentary

Science.gov (United States)

Bazzul, Jesse

2017-01-01

This article provides a metacommentary on the special issue on nature of science (NOS). The issue is composed of senior scholars discussing Hodson and Wong's (2017, this issue) critique of the consensus view of nature of science, which on a basic level states that there are agreed-upon aspects of science that can be taught in K-12 schools. Each…

[Outlooks of Bogdan Suchodolski on the issue of popularizing the history of science].

Science.gov (United States)

Lietz, Natalia

2011-01-01

History of Science and the participants of International Congress of the History of Science in 1965 and in 1968, and concerned the idea of introducing compulsory lectures on the history of science for prospective teachers and lecturers, and the ways of universalizing the discussed branch. The author is also presenting American conceptions of popularizing the history of science that were created by George Sarton, Derek J. de Solla Price and by Committee on University Education that was established in the 1970s. In the article one can find a specific reflection of Bogdan Suchodolski on popularizing the history of science through admitting its social role, making it the main element of educating 'the modern man' and teaching the branch in Poland. The author describes the above-mentioned stipulations in detail. At the same time, the last part of the paper reveals Polish thought in the field of disseminating the history of science in the inter-war period, so in times, when Bogdan Suchodolski was on the point of building his own idea. The author makes an attempt at showing to what extent Bogdan Suchodolski was inspired by one of the most famous Polish originators and precursors of a new branch 'science of science'--Florian Znaniecki. On this occasion the author draws definite conclusions concerning similarities and differences between the conception created by Bogdan Suchodolski, and the ideas that were put forward by his predecessor.

Collaboration between science teacher educators and science faculty from arts and sciences for the purpose of developing a middle childhood science teacher education program: A case study

Science.gov (United States)

Buck, Gayle A.

1998-12-01

The science teacher educators at a midwestern university set a goal to establish a collaborative relationship between themselves and representatives from the College of Arts & Sciences for the purpose of developing a middle childhood science education program. The coming together of these two faculties provided a unique opportunity to explore the issues and experiences that emerge as such a collaborative relationship is formed. In order to gain a holistic perspective of the collaboration, a phenomenological case study design and methods were utilized. The study took a qualitative approach to allow the experiences and issues to emerge in a naturalistic manner. The question, 'What are the issues and experiences that emerge as science teacher educators and science faculty attempt to form a collaborative relationship for the purpose of developing a middle childhood science teacher program?' was answered by gathering a wealth of data. These data were collected by means of semi-structured interviews, observations and written document reviews. An overall picture was painted of the case by means of heuristic, phenomenological, and issues analyses. The researcher followed Moustakas' Phases of Heuristic Research to answer the questions 'What does science mean to me?' and 'What are my beliefs about the issues guiding this case?' prior to completing the phenomenological analysis. The phenomenological analysis followed Moustakas' 'Modification of the Van Kaam Methods of Analysis of Phenomenological Data'. This inquiry showed that the participants in this study came to the collaboration for many different reasons and ideas about the purpose for such a relationship. The participants also had very different ideas about how such a relationship should be conducted. These differences combined to create some issues that affected the development of curriculum and instruction. The issues involved the lack of (a) mutual respect for the work of the partners, (b) understanding about the

Research Article Special Issue

African Journals Online (AJOL)

2016-06-05

Jun 5, 2016 ... because Amir al- Mu'minin's(peace be upon him) name is related to human perfection and. Journal of Fundamental and Applied Sciences. ISSN 1112-9867. Available online at http://www.jfas.info. Research Article. Special Issue. Journal of Fundamental and Applied Sciences is licensed under a Creative ...

Pharmacy faculty workplace issues: findings from the 2009-2010 COD-COF Joint Task Force on Faculty Workforce.

Science.gov (United States)

Desselle, Shane P; Peirce, Gretchen L; Crabtree, Brian L; Acosta, Daniel; Early, Johnnie L; Kishi, Donald T; Nobles-Knight, Dolores; Webster, Andrew A

2011-05-10

Many factors contribute to the vitality of an individual faculty member, a department, and an entire academic organization. Some of the relationships among these factors are well understood, but many questions remain unanswered. The Joint Task Force on Faculty Workforce examined the literature on faculty workforce issues, including the work of previous task forces charged by the American Association of Colleges of Pharmacy (AACP). We identified and focused on 4 unique but interrelated concepts: organizational culture/climate, role of the department chair, faculty recruitment and retention, and mentoring. Among all 4 resides the need to consider issues of intergenerational, intercultural, and gender dynamics. This paper reports the findings of the task force and proffers specific recommendations to AACP and to colleges and schools of pharmacy.

EPA's Reanalysis of Key Issues Related to Dioxin Toxicity and Response to NAS Comments (Volume 1) (Interagency Science Discussion Draft)

Science.gov (United States)

EPA is releasing the draft report, EPA's Reanalysis of Key Issues Related to Dioxin Toxicity and Response to NAS Comments (Volume 1), that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 18; Issue 7. Issue front cover thumbnail Issue back cover thumbnail. Volume 18, Issue 7. July 2013, pages 593-688. pp 593-594 Editorial. Editorial · K L Sebastian · More Details Fulltext PDF. pp 595-595 Science Smiles. Science Smiles · Ayan Guha.

Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 18; Issue 6. Issue front cover thumbnail Issue back cover thumbnail. Volume 18, Issue 6. June 2013, pages 495-594. pp 495-496 Editorial. Editorial · G Nagendrappa · More Details Fulltext PDF. pp 497-497 Science Smiles. Science Smiles · Ayan Guha.

Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 20; Issue 9. Issue front cover thumbnail Issue back cover thumbnail. Volume 20, Issue 9. September 2015, pages 757-864. pp 757-758 Editorial. Editorial · Amit Roy · More Details Fulltext PDF. pp 759-759 Science Smiles. Science Smiles · Ayan Guha.

Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 17; Issue 6. Issue front cover thumbnail Issue back cover thumbnail. Volume 17, Issue 6. June 2012, pages 527-622. pp 527-528 Editorial. Editorial · G Nagendrappa · More Details Fulltext PDF. pp 529-529 Science Smiles. Science Smiles · Ayan Guha.

Teaching the Ethical Aspects of Environmental Science

Science.gov (United States)

Palinkas, C. M.

2014-12-01

Environmental and societal issues are often inherently linked, especially in coastal and estuarine environments, and science and social values must often be balanced in ecosystem management and decision-making. A new seminar course has been developed for the Marine Estuarine and Environmental Science (MEES) graduate program, an inter-institutional program within the University System of Maryland, to examine these issues. This 1-credit course, offered for the first time in Spring 2015, takes a complex systems perspective on major environmental and societal challenges to examine these linked issues in a variety of contexts. After a brief introduction to the emerging field of "geoethics," students develop a list of issues to examine throughout the seminar. Example topics could include fracking, offshore wind technology, dam removal, and iron fertilization, among others. A case-study approach is taken, with each class meeting focusing on one issue. For each case study, students are asked to 1) identify relevant scientific principles and major knowledge gaps, 2) predict potential outcomes, 3) identify stakeholders and likely viewpoints, and 4) construct communication plans to disseminate findings to these stakeholders. At the end of the semester, students give a brief presentation of the ethical aspects of their own research topics.

Promoting Preservice Teachers' Attitudes toward Socioscientific Issues

Science.gov (United States)

Yerdelen, Sundus; Cansiz, Mustafa; Cansiz, Nurcan; Akcay, Hakan

2018-01-01

In this study, we aimed to improve preservice teachers' attitudes toward socioscientific issues through socioscientific issue course. Moreover, we investigated whether this course influences preservice teachers studying in a science education and non-science education in a similar way. For this purpose, a semester-long socioscientific issues…

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Bulletin of Materials Science; Volume 29; Issue 5 ... Polyester urethane; scaffold; tensile strength; swelling; degradation; cell culture. ... Materials Science Centre, Indian Institute of Technology, Kharagpur 721 302, India; School of Medical Science and Technology, Indian Institute of Technology, Kharagpur ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

... Physics · Proceedings – Mathematical Sciences · Resonance – Journal of Science ... Home; Journals; Journal of Chemical Sciences; Special Issues ... 2nd International Symposium on Materials Chemistry (ISMC-2008) ... New Directions of Research in Molecules and Materials ... Theoretical Models for Molecular Structure.

Invited Commentary: Can Issues With Reproducibility in Science Be Blamed on Hypothesis Testing?

Science.gov (United States)

Weinberg, Clarice R.

2017-01-01

Abstract In the accompanying article (Am J Epidemiol. 2017;186(6):646–647), Dr. Timothy Lash makes a forceful case that the problems with reproducibility in science stem from our “culture” of null hypothesis significance testing. He notes that when attention is selectively given to statistically significant findings, the estimated effects will be systematically biased away from the null. Here I revisit the recent history of genetic epidemiology and argue for retaining statistical testing as an important part of the tool kit. Particularly when many factors are considered in an agnostic way, in what Lash calls “innovative” research, investigators need a selection strategy to identify which findings are most likely to be genuine, and hence worthy of further study. PMID:28938713

Developing Character and Values for Global Citizens: Analysis of pre-service science teachers' moral reasoning on socioscientific issues

Science.gov (United States)

Lee, Hyunju; Chang, Hyunsook; Choi, Kyunghee; Kim, Sung-Won; Zeidler, Dana L.

2012-04-01

Character and values are the essential driving forces that serve as general guides or points of reference for individuals to support decision-making and to act responsibly about global socioscientific issues (SSIs). Based on this assumption, we investigated to what extent pre-service science teachers (PSTs) of South Korea possess character and values as global citizens; these values include ecological worldview, socioscientific accountability, and social and moral compassion. Eighteen PSTs participated in the SSI programs focusing on developing character and values through dialogical and reflective processes. SSIs were centered on the use of nuclear power generation, climate change, and embryonic stem cell research. The results indicated that PSTs showed three key elements of character and values, but failed to apply consistent moral principles on the issues and demonstrated limited global perspectives. While they tended to approach the issues with emotion and sympathy, they nonetheless failed to perceive themselves as major moral agents who are able to actively resolve large-scale societal issues. This study also suggests that the SSI programs can facilitate socioscientific reasoning to include abilities such as recognition of the complexity of SSIs, examine issues from multiple perspectives, and exhibit skepticism about information.

Integration and Implementation Sciences: Building a New Specialization

Directory of Open Access Journals (Sweden)

Gabriele Bammer

2005-12-01

Full Text Available Developing a new specialization - Integration and Implementation Sciences - may be an effective way to draw together and significantly strengthen the theory and methods necessary to tackle complex societal issues and problems. This paper presents an argument for such a specialization, beginning with a brief review of calls for new research approaches that combine disciplines and interact more closely with policy and practice. It posits that the core elements of Integration and Implementation Sciences already exist, but that the field is currently characterized by fragmentation and marginalization. The paper then outlines three sets of characteristics that will delineate Integration and Implementation Sciences. First is that the specialization will aim to find better ways to deal with the defining elements of many current societal issues and problems: namely complexity, uncertainty, change, and imperfection. Second is that there will be three theoretical and methodological pillars for doing this: 1 systems thinking and complexity science, 2 participatory methods, and 3 knowledge management, exchange, and implementation. Third, operationally, Integration and Implementation Sciences will be grounded in practical application, and generally involve large-scale collaboration. The paper concludes by examining where Integration and Implementation Sciences would sit in universities, and outlines a program for further development of the field. An appendix provides examples of Integration and Implementation Sciences in action.

Communicating Science

Science.gov (United States)

Holland, G. J.; McCaffrey, M. S.; Kiehl, J. T.; Schmidt, C.

2010-12-01

We are in an era of rapidly changing communication media, which is driving a major evolution in the modes of communicating science. In the past, a mainstay of scientific communication in popular media was through science “translators”; science journalists and presenters. These have now nearly disappeared and are being replaced by widespread dissemination through, e.g., the internet, blogs, YouTube and journalists who often have little scientific background and sharp deadlines. Thus, scientists are required to assume increasing responsibility for translating their scientific findings and calibrating their communications to non-technical audiences, a task for which they are often ill prepared, especially when it comes to controversial societal issues such as tobacco, evolution, and most recently climate change (Oreskes and Conway 2010). Such issues have been politicized and hi-jacked by ideological belief systems to such an extent that constructive dialogue is often impossible. Many scientists are excellent communicators, to their peers. But this requires careful attention to detail and logical explanation, open acknowledgement of uncertainties, and dispassionate delivery. These qualities become liabilities when communicating to a non-scientific audience where entertainment, attention grabbing, 15 second sound bites, and self assuredness reign (e.g. Olson 2009). Here we report on a program initiated by NCAR and UCAR to develop new approaches to science communication and to equip present and future scientists with the requisite skills. If we start from a sound scientific finding with general scientific consensus, such as the warming of the planet by greenhouse gases, then the primary emphasis moves from the “science” to the “art” of communication. The art cannot have free reign, however, as there remains a strong requirement for objectivity, honesty, consistency, and above all a resistance to advocating particular policy positions. Targeting audience

Debating as an educational method to science and citizenship

Directory of Open Access Journals (Sweden)

Sara Calcagnini

2007-09-01

Full Text Available If one of aims of science today is to respond to the real needs of society, it must find a new way to communicate with people and to be acquainted with their opinions and knowledge. Many science museums in Europe are adopting new ways to actively engage the public in the debate on topical scientific issues. The Museum of Science and Technology "Leonardo da Vinci" in Milan (partner of the SEDEC project has thus experimented some formats for dialogue with teachers and with the public in general. Our experience shows that museums can be places where science and the public on the one hand and democracy on the other meet.

Learning Science, Learning about Science, Doing Science: Different Goals Demand Different Learning Methods

Science.gov (United States)

Hodson, Derek

2014-01-01

This opinion piece paper urges teachers and teacher educators to draw careful distinctions among four basic learning goals: learning science, learning about science, doing science and learning to address socio-scientific issues. In elaboration, the author urges that careful attention is paid to the selection of teaching/learning methods that…

Research Opportunities in Corrosion Science for Long-Term Prediction of Materials Performance: A Report of the DOE Workshop on ''Corrosion Issues of Relevance to the Yucca Mountain Waste Repository''

International Nuclear Information System (INIS)

Payer, Joe H.; Scully, John R.

2003-01-01

The report summarizes the findings of a U.S. Department of Energy workshop on ''Corrosion Issues of Relevance to the Yucca Mountain Waste Repository''. The workshop was held on July 29-30, 2003 in Bethesda, MD, and was co-sponsored by the Office of Basic Energy Sciences and Office of Civilian Radioactive Waste Management. The workshop focus was corrosion science relevant to long-term prediction of materials performance in hostile environments, with special focus on relevance to the permanent disposal of nuclear waste at the Yucca Mountain Repository. The culmination of the workshop is this report that identifies both generic and Yucca Mountain Project-specific research opportunities in basic and applied topic areas. The research opportunities would be realized well after the U.S. Nuclear Regulatory Commission's initial construction-authorization licensing process. At the workshop, twenty-three invited scientists deliberated on basic and applied science opportunities in corrosion science relevant to long-term prediction of damage accumulation by corrosive processes that affect materials performance.

Argumentation as a Strategy for Increasing Preservice Teachers' Understanding of Climate Change, a Key Global Socioscientific Issue

Science.gov (United States)

Lambert, Julie L.; Bleicher, Robert E.

2017-01-01

Findings of this study suggest that scientific argumentation can play an effective role in addressing complex socioscientific issues (i.e. global climate change). This research examined changes in preservice teachers' knowledge and perceptions about climate change in an innovative undergraduate-level elementary science methods course. The…

Understanding health systems, health economies and globalization: the need for social science perspectives.

Science.gov (United States)

Murray, Susan F; Bisht, Ramila; Baru, Rama; Pitchforth, Emma

2012-08-31

The complex relationship between globalization and health calls for research from many disciplinary and methodological perspectives. This editorial gives an overview of the content trajectory of the interdisciplinary journal 'Globalization and Health' over the first six years of production, 2005 to 2010. The findings show that bio-medical and population health perspectives have been dominant but that social science perspectives have become more evident in recent years. The types of paper published have also changed, with a growing proportion of empirical studies. A special issue on 'Health systems, health economies and globalization: social science perspectives' is introduced, a collection of contributions written from the vantage points of economics, political science, psychology, sociology, business studies, social policy and research policy. The papers concern a range of issues pertaining to the globalization of healthcare markets and governance and regulation issues. They highlight the important contribution that can be made by the social sciences to this field, and also the practical and methodological challenges implicit in the study of globalization and health.

Understanding health systems, health economies and globalization: the need for social science perspectives

Directory of Open Access Journals (Sweden)

Murray Susan F

2012-08-01

Full Text Available Abstract The complex relationship between globalization and health calls for research from many disciplinary and methodological perspectives. This editorial gives an overview of the content trajectory of the interdisciplinary journal ‘Globalization and Health’ over the first six years of production, 2005 to 2010. The findings show that bio-medical and population health perspectives have been dominant but that social science perspectives have become more evident in recent years. The types of paper published have also changed, with a growing proportion of empirical studies. A special issue on ‘Health systems, health economies and globalization: social science perspectives’ is introduced, a collection of contributions written from the vantage points of economics, political science, psychology, sociology, business studies, social policy and research policy. The papers concern a range of issues pertaining to the globalization of healthcare markets and governance and regulation issues. They highlight the important contribution that can be made by the social sciences to this field, and also the practical and methodological challenges implicit in the study of globalization and health.

Alchemy and the history of science. Introduction.

Science.gov (United States)

Moran, Bruce T

2011-06-01

Alchemy is part of the cultural experience of early modern Europe and yet has had to overcome problems of demarcation to be considered relevant to the history of science. This essay considers historiographical and methodological issues that have affected the gradual demarginalization of alchemy among attempts to explain, and find things out about, nature. As an area of historical study, alchemy relates to the history of science as part of an ensemble of practices that explored the natural world through natural philosophy and speculative traditions and by functioning as a nexus of social and intellectual life.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 125; Issue 5. Issue front cover thumbnail. Volume 125, Issue 5. September 2013, pages 967-1292. pp 967-974. Aza-Morita-Baylis-Hillman reaction of maleimides with azodicarboxylates under neat conditions · Subramani Kandhasamy Kesavan Karthikeyan Krishnan ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 126; Issue 5. Correlation between carbon-carbon bond length and the ease of retro Diels-Alder reaction. Sambasivarao Kotha Shaibal Banerjee Mobin Shaikh. Special issue on Chemical Crystallography Volume 126 Issue 5 September 2014 pp 1369-1371 ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 123; Issue 2. Issue front cover thumbnail. Volume 123, Issue 2. May 2013, pages 151-302. pp 151- ... Distribution of Residues and Primitive Roots ..... Series Solutions and a Perturbation Formula for the Extended Rayleigh Problem of Hydrodynamic Stability.

An Evaluation of Peak Finding for DVR Classification of Biological Data

KAUST Repository

Knoll, Aaron

2012-01-01

In medicine and the life sciences, volume data are frequently entropic, containing numerous features at different scales as well as significant noise from the scan source. Conventional transfer function approaches for direct volume rendering have difficulty handling such data, resulting in poor classification or undersampled rendering. Peak finding addresses issues in classifying noisy data by explicitly solving for isosurfaces at desired peaks in a transfer function. As a result, one can achieve better classification and visualization with fewer samples and correspondingly higher performance. This paper applies peak finding to several medical and biological data sets, particularly examining its potential in directly rendering unfiltered and unsegmented data.

Dawn of Science

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 16; Issue 7. Dawn of Science-The Galilean World. T Padmanabhan. Series Article Volume 16 Issue 7 July 2011 pp 663-669. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/016/07/0663-0669. Keywords.

Making science accessible through collaborative science teacher action research on feminist pedagogy

Science.gov (United States)

Capobianco, Brenda M.

The underrepresentation of women and minorities in science is an extensively studied yet persistent concern of our society. Major reform movements in science education suggest that better teaching, higher standards, and sensitivity to student differences can overcome long-standing obstacles to participation among women and minorities. In response to these major reform movements, researchers have suggested teachers transform their goals, science content, and instructional practices to make science more attractive and inviting to all students, particularly young women and minorities (Barton, 1998; Brickhouse, 1994; Mayberry & Rees, 1999; Rodriguez, 1999; Roychoudhury, Tippins, & Nichols, 1995). One of the more dominant approaches currently heralded is the use of feminist pedagogy in science education. The purpose of this study was to examine the ways eleven middle and high school science teachers worked collaboratively to engage in systematic, self-critical inquiry of their own practice and join with other science teachers to engage in collaborative conversations in effort to transform their practice for a more equitable science education. Data were gathered via semi-structured interviews, whole group discussions, classroom observations, and review of supporting documents. Data analysis was based on grounded theory (Strauss & Corbin, 1990) and open coding (Miles and Huberman, 1994). This study described the collective processes the science teachers and university researcher employed to facilitate regular collaborative action research meetings over the course of six months. Findings indicated that engaging in collaborative action research allowed teachers to gain new knowledge about feminist science teaching, generate a cluster of pedagogical possibilities for inclusive pedagogy, and enhance their understanding for science teaching. Additional findings indicated dilemmas teachers experienced including resistance to a feminist agenda and concerns for validity in action

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Search. Search. Resonance – Journal of Science Education. Title. Author. Keywords. Category. Fulltext. Submit. Resonance – Journal of Science Education. Current Issue : Vol. 23, Issue 4. Current Issue Volume 23 | Issue 4. April 2018. Home · Volumes & Issues ...

Rhetoric of Science.

Science.gov (United States)

Harris, R. Allen

1991-01-01

Places rhetoric of science in context with sociology, psychology, history, and philosophy of science. Generates a typology of concerns for rhetoric of science. Characterizes the central issues of the field. (RS)

Does Evidence Matter? How Middle School Students Make Decisions About Socioscientific Issues

Science.gov (United States)

Emery, Katherine Beth

People worldwide are faced with making decisions daily. While many decisions are quick (e.g., what clothes to wear), others, such as those about environmental issues (e.g., overfishing), require more thought and have less immediate outcomes. How one makes such decisions depends on how one interprets, evaluates, and uses evidence. The central objective of this thesis was to investigate environmental science literacy in general, and specifically, to understand how evidence and other factors impact decision-making. I conducted three main studies: First, I provide an example of how decision-making practices affect environmental systems and services through a descriptive case study of Atlantic bluefin tuna overfishing. I reviewed the scientific, historical and cultural factors contributing to a paradox of marine preservation in the Mediterranean and highlighted the need for education and informed decision-making about such social and ecological issues. This study motivated me to investigate how people make decisions about environmental issues. Second, I interviewed middle school students to understand how they describe and evaluate evidence hypothetically and in practice about environmental issues---a key component of environmental literacy. Students discussed how they would evaluate evidence and then were then given a packet containing multiple excerpts of information from conflicting stakeholders about an environmental issue and asked how they would make voting or purchasing decisions about these issues. Findings showed that students' ideas about evaluating evidence (e.g., by scientific and non-scientific criteria) match their practices in part. This study was unique in that it investigated how students evaluate evidence that (1) contradicts other evidence and (2), conflicts with the student's prior positions. Finally, I investigated whether middle school students used evidence when making decisions about socioscientific issues. I hypothesized that holding a strong

NST Quarterly. January 1996 issue

International Nuclear Information System (INIS)

1996-01-01

NST Quarterly reports current development in Nuclear Science and Technology in Malaysia. In this issue it highlights MINT activities in nuclear medicine, healthcare products sterilization, industrial irradiation dosimetry and heavy metals determination in food. The Malaysian standard for food irradiation was discussed in this issue

Statement Summarizing Research Findings on the Issue of the Relationship Between Food-Additive-Free Diets and Hyperkinesis in Children.

Science.gov (United States)

Lipton, Morris; Wender, Esther

The National Advisory Committee on Hyperkinesis and Food Additives paper summarized some research findings on the issue of the relationship between food-additive-free diets and hyperkinesis in children. Based on several challenge studies, it is concluded that the evidence generally refutes Dr. B. F. Feingold's claim that artificial colorings in…

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 122; Issue 3. Issue front cover thumbnail. Volume 122, Issue 3. May 2010, pages 295-451. pp 295-310 Perspective Articles. Supramolecular chemistry and crystal engineering · Ashwini Nangia · More Details Abstract Fulltext PDF. Advances in supramolecular ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 123; Issue 4. Issue front cover thumbnail. Volume 123, Issue 4. July 2011, pages 371-524. pp 371-378. Synthesis and photoelectrochemical characterization of a high molar extinction coefficient heteroleptic ruthenium(II) complex · L Giribabu Vrun Kumar Singh M ...

Toward inclusive science education: University scientists' views of students,instructional practices, and the nature of science

Science.gov (United States)

Bianchini, Julie A.; Whitney, David J.; Breton, Therese D.; Hilton-Brown, Bryan A.

2002-01-01

This study examined the perceptions and self-reported practices of 18 scientists participating in a yearlong seminar series designed to explore issues of gender and ethnicity in science. Scientists and seminar were part of the Promoting Women and Scientific Literacy project, a curriculum transformation and professional development initiative undertaken by science, science education, and women's studies faculty at their university. Researchers treated participating scientists as critical friends able to bring clarity to and raise questions about conceptions of inclusion in science education. Through questionnaires and semistructured interviews, we explored their (a) rationales for differential student success in undergraduate science education; (b) self-reports of ways they structure, teach, and assess courses to promote inclusion; and (c) views of androcentric and ethnocentric bias in science. Statistical analysis of questionnaires yielded few differences in scientists' views and reported practices by sex or across time. Qualitative analysis of interviews offered insight into how scientists can help address the problem of women and ethnic minorities in science education; constraints encountered in attempts to implement pedagogical and curricular innovations; and areas of consensus and debate across scientists and science studies scholars' descriptions of science. From our findings, we provided recommendations for other professional developers working with scientists to promote excellence and equity in undergraduate science education.

Dawn of Science

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 17; Issue 4. Dawn of Science - All was Light - 11. T Padmanabhan. Series Article Volume 17 Issue 4 April 2012 pp 324-329. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/017/04/0324-0329. Keywords.

Python data science handbook essential tools for working with data

CERN Document Server

VanderPlas, Jake

2016-01-01

For many researchers, Python is a first-class tool mainly because of its libraries for storing, manipulating, and gaining insight from data. Several resources exist for individual pieces of this data science stack, but only with the Python Data Science Handbook do you get them all—IPython, NumPy, Pandas, Matplotlib, Scikit-Learn, and other related tools. Working scientists and data crunchers familiar with reading and writing Python code will find this comprehensive desk reference ideal for tackling day-to-day issues.

Nature of Science or Nature of the Sciences?

Science.gov (United States)

Schizas, Dimitrios; Psillos, Dimitris; Stamou, George

2016-01-01

The present essay examines the emerging issue of domain-general versus domain-specific nature of science (NOS) understandings from a perspective that illuminates the value of domain-specific philosophies of science for the growth and development of the NOS educational field. Under the assumption that individual sciences do have their own…

Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 21; Issue 7. Issue front cover thumbnail. Volume 21, Issue 7. July 2016, pages 579-670. pp 579-579 Editorial. Editorial · More Details Abstract Fulltext PDF. pp 582-582 Science Smiles. Science Smiles ... General Article. The Search for Another Earth.

Learning Science and the Science of Learning. Science Educators' Essay Collection.

Science.gov (United States)

Bybee, Rodger W., Ed.

This yearbook addresses critical issues in science learning and teaching. Contents are divided into four sections: (1) "How Do Students Learn Science?"; (2) "Designing Curriculum for Student Learning"; (3) "Teaching That Enhances Student Learning"; and (4) "Assessing Student Learning." Papers include: (1) "How Students Learn and How Teachers…

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 119; Issue 5 ... We present here results of ab-initio studies of structures and interaction energies of ... Center for Computational Natural Sciences and Bioinformatics, International Institute ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 125; Issue 6 ... friendly deprotection of acetonides and cleavage of acetals and ketones has been ... Department of Organic Chemistry, Indian Association for the Cultivation of Science, ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 122; Issue 3. Issue front cover thumbnail. Volume 122, Issue 3. August 2012, pages 313-484. pp 313-317. On the Dimension of Chowla–Milnor Space · Tapas Chatterjee · More Details .... Isoperimetric Upper Bounds for the First Eigenvalue · G Santhanam.

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Special Issues. Bulletin of Materials Science. pp 199-584 Volume 31 Issue 3 June 2008. Proceedings of the 'National Review and Coordination Meeting on Nanoscience and Nanotechnology', Hyderabad, 2007. Editor: S. B. Krupanidhi Guest Editors: G. Sundararajan and Tata Narasinga Rao. pp 547-651 Volume 29 Issue ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 124; Issue 1. Issue front cover thumbnail. Volume 124, Issue 1. February 2014, pages 1-126. pp 1-15. Alexander Duals of Multipermutohedron Ideals · Ajay Kumar Chanchal Kumar · More Details Abstract Fulltext PDF. An Alexander dual of a ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 124; Issue 3. Issue front cover thumbnail. Volume 124, Issue 3. May 2012, pages 551-739. pp 551-556. Covalent crosslinking of carbon nanostructures · Urmimala Maitra M Pandeeswar T Govindaraju · More Details Abstract Fulltext PDF. Covalent crosslinking of ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

2016-08-26

Aug 26, 2016 ... Home; Journals; Journal of Chemical Sciences; Volume 121; Issue 4. Issue front cover thumbnail. Volume 121, Issue 4. July 2009, pages 377-548. pp 377-385. A water soluble heteropolyoxotungstate as a selective, efficient and environment friendly oxidation catalyst · Prasenjit Maity Double Mukesh Sumit ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 128; Issue 1. Issue front cover thumbnail. Volume 128, Issue 1. March 2018. Article ID 1 Research Article. Editorial · More Details Abstract Fulltext PDF. Article ID 2 Research Article. On 3-way combinatorial identities · A K AGARWAL MEGHA GOYAL.

Engineering science research issues in high power density transmission dynamics for aerospace applications. [rotorcraft geared rotors

Science.gov (United States)

Singh, Rajendra; Houser, Donald R.

1993-01-01

This paper discusses analytical and experimental approaches that will be needed to understand dynamic, vibro-acoustic and design characteristics of high power density rotorcraft transmissions. Complexities associated with mathematical modeling of such systems will be discussed. An overview of research work planned during the next several years will be presented, with emphasis on engineering science issues such as gear contact mechanics, multi-mesh drive dynamics, parameter uncertainties, vibration transmission through bearings, and vibro-acoustic characteristics of geared rotor systems and housing-mount structures. A few examples of work in progress are cited.

Science, Society, and Social Networking

Science.gov (United States)

White, K. S.; Lohwater, T.

2009-12-01

The increased use of social networking is changing the way that scientific societies interact with their members and others. The American Association for the Advancement of Science (AAAS) uses a variety of online networks to engage its members and the broader scientific community. AAAS members and non-members can interact with AAAS staff and each other on AAAS sites on Facebook, YouTube, and Twitter, as well as blogs and forums on the AAAS website (www.aaas.org). These tools allow scientists to more readily become engaged in policy by providing information on current science policy topics as well as methods of involvement. For example, members and the public can comment on policy-relevant stories from Science magazine’s ScienceInsider blog, download a weekly policy podcast, receive a weekly email update of policy issues affecting the scientific community, or watch a congressional hearing from their computer. AAAS resource websites and outreach programs, including Communicating Science (www.aaas.org/communicatingscience), Working with Congress (www.aaas.org/spp/cstc/) and Science Careers (http://sciencecareers.sciencemag.org) also provide tools for scientists to become more personally engaged in communicating their findings and involved in the policy process.

ADA members weigh in on critical issues.

Science.gov (United States)

Burgess, Karen; Ruesch, Jon D; Mikkelsen, Matthew C; Wagner, Karen Schaid

2003-01-01

Science, new technology, patient care, dental reimbursement and government regulations all affect today's dental practitioners. To find out more about how such challenges may affect current private practitioners, the American Dental Association conducted the 2000 Membership Needs and Opinions Survey. A questionnaire was sent to 6,310 ADA members in January 2000 with follow-up mailings in February, March and April 2000. Data collection was completed in July 2000. The survey included questions on critical professional issues, and on perceptions of the ADA and ADA priorities. A total of 3,558 completed surveys were received for an adjusted response rate of 59.5 percent. Members rated the identified issues' level of importance to them. The top three issues included "maintaining my ability to recommend the treatment option I feel is most appropriate for my patients," "receiving fair reimbursement for the dental services I provide," and "protecting myself, my staff and my patients from communicable diseases." New dentists found other items to be more significant to them compared with members overall. Although ADA members as a whole had similar views on critical issues facing dentistry and ADA priorities, there were significant differences regarding some issues. New dentists were far more concerned about securing funds for their practice and paying off debt than were all ADA members. Minority dentists expressed greater levels of concern about certain issues than did all ADA members. When planning and implementing ADA activities, the Association should continue to take into account members' relative rankings of professional issues and note issues of special interest to selected membership subgroups.

Special Issue to publish

OpenAIRE

Kllogjeri, Pellumb

2015-01-01

SciencePG has offered an email poster to help collect papers for our Special Issue and I have uploaded it for you. Please visit http://www.sciencepublishinggroup.com/specialissue/149002  to see our Special Issue announcement. Now, you can do the followings to personally contribute and promote our Special Issue:1. Submit your paper related to the topics of interest 2. Upload it to your personal websites.3. Upload it to the public websites of some universities and academic institutions...

Does Joint Fact-finding work for Water-energy-food Nexus Issues? A Role of Scientific Evidence in Policy Process

Science.gov (United States)

Baba, K.

2014-12-01

A quite famous phrase in risk management "How safe is enough safe?" implies there exists a framing gap among experts, the general public and stakeholders. Scientific evidence that experts provide usually contains uncertainty, while the public tends to have the other type of qualitative local knowledge. As there is no zero-risk society, we have to build consensus on acceptable level of risk and trade-offs of risks based on expert knowledge and local knowledge. Therefore having a dialogue among them in the early stage of the policy process such as problem definition and agenda setting is essential to cultivate trust and to integrate their knowledge. To this end, we especially pay attention to Joint Fact-finding (JFF). The tentative definition of JFF is that a promising strategy for experts, decision makers, and key public rights-holders and stakeholders from opposing sides of an issue to work together to resolve or narrow factual disputes over public policy issues. JFF process usually begins with identifying stakeholders and holding interviews with them to determine their interests. We call this step stakeholder analysis. Then we define the scope of the study including the required scientific evidence and the preliminary list of experts. After that, stakeholders jointly select experts to participate in the study, then they work together on what they would like to clear about scientific evidence. They finally get the common understanding and findings through these collaboration. We applied the stakeholder analysis to the issue of groundwater in Obama City and the issues of hot spring water and geothermal power in Beppu City in Japan. We drew conclusions from these case studies to some extent but at the same time we found that the analysis method has a limitation in applying it to multiple nexus issues because the method based on stakeholders' cognition. For example, in Obama case, we identified a lack of cooperation among stakeholders that especially agricultural

Grade 7 students' normative decision making in science learning about global warming through science technology and society (STS) approach

Science.gov (United States)

Luengam, Piyanuch; Tupsai, Jiraporn; Yuenyong, Chokchai

2018-01-01

This study reported Grade 7 students' normative decision making in teaching and learning about global warming through science technology and society (STS) approach. The participants were 43 Grade 7 students in Sungkom, Nongkhai, Thailand. The teaching and learning about global warming through STS approach had carried out for 5 weeks. The global warming unit through STS approach was developed based on framework of Yuenyong (2006) that consisted of five stages including (1) identification of social issues, (2) identification of potential solutions, (3) need for knowledge, (4) decision-making, and (5) socialization stage. Students' normative decision making was collected during their learning by questionnaire, participant observation, and students' tasks. Students' normative decision making were analyzed from both pre-and post-intervention and students' ideas during the intervention. The aspects of normative include influences of global warming on technology and society; influences of values, culture, and society on global warming; and influences of technology on global warming. The findings revealed that students have chance to learn science concerning with the relationship between science, technology, and society through their giving reasons about issues related to global warming. The paper will discuss implications of these for science teaching and learning through STS in Thailand.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 125; Issue 1. Issue front cover thumbnail. Volume 125, Issue 1. January 2013, pages 7-211. pp 7-7. General Editorial on Publication Ethics · S S Krishnamurthy · More Details Fulltext PDF. pp 9-15. Redundant internal coordinates, compliance constants and ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 122; Issue 5. Issue front cover thumbnail. Volume 122, Issue 5. September 2010, pages 665-785. Organic and Related Solids. pp 665-665. Foreword · S Natarajan · More Details Fulltext PDF. pp 667-675. Crystal engineering: A brief overview · Gautam R Desiraju.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 119; Issue 1. Issue front cover thumbnail. Volume 119, Issue 1. January 2007, pages 3-51. pp 3-9. Synthesis, structure, redox and spectra of green iridium complexes of tridentate azo-aromatic ligands · Manashi Panda Chayan Das Chen-Hsiung Hung Sreebrata ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 119; Issue 3. Issue front cover thumbnail. Volume 119, Issue 3. May 2007, pages 219-274. pp 219-230. Engineering macrocyclic figure-eight motif · V Haridas Harinder Singh Yogesh K Sharma Kashmiri Lal · More Details Abstract Fulltext PDF. The design and ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 121; Issue 1. Issue front cover thumbnail. Volume 121, Issue 1. February 2011, pages 1-109. pp 1-18. On Counting Twists of a Character Appearing in its Associated Weil Representation · K Vishnu Namboothiri · More Details Abstract Fulltext PDF. Consider an ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 124; Issue 2. Issue front cover thumbnail. Volume 124, Issue 2. May 2014, pages 127-279. pp 127-140. A Statistic on -Color Compositions and Related Sequences · Toufik Mansour Mark Shattuck · More Details Abstract Fulltext PDF. A composition of a ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 122; Issue 2. Issue front cover thumbnail. Volume 122, Issue 2. May 2012, pages 153-311. pp 153-162. Farey Sequences and Resistor Networks · Sameen Ahmed Khan · More Details Abstract Fulltext PDF. In this article, we employ the Farey sequence and ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 123; Issue 1. Issue front cover thumbnail. Volume 123, Issue 1. February 2013, pages 1-150. pp 1-18. Divisibility of Class Numbers of Imaginary Quadratic Function Fields by a Fixed Odd Number · Pradipto Banerjee Srinivas Kotyada · More Details Abstract ...

Western Australian High School Students' Understandings about the Socioscientific Issue of Climate Change

Science.gov (United States)

Dawson, Vaille

2015-05-01

Climate change is one of the most significant science issues facing humanity; yet, teaching students about climate change is challenging: not only is it multidisciplinary, but also it is contentious and debated in political, social and media forums. Students need to be equipped with an understanding of climate change science to be able to participate in this discourse. The purpose of this study was to examine Western Australian high school students' understanding of climate change and the greenhouse effect, in order to identify their alternative conceptions about climate change science and provide a baseline for more effective teaching. A questionnaire designed to elicit students' understanding and alternative conceptions was completed by 438 Year 10 students (14-15 years old). A further 20 students were interviewed. Results showed that students know different features of both climate change and the greenhouse effect, however not necessarily all of them and the relationships between. Five categories of alternative conceptions were identified. The categories were (1) the greenhouse effect and the ozone layer; (2) types of greenhouse gases; (3) types of radiation; (4) weather and climate and (5) air pollution. These findings provide science educators a basis upon which to develop strategies and curriculum resources to improve their students' understanding and decision-making skills about the socioscientific issue, climate change.

Science Matters Special Edition: Wildland Fire Science

Science.gov (United States)

EPA is applying its extensive expertise in air quality science to the study of wildland fires to help states and communities that are impacted. This issue of Science Matters newsletter highlights some of the research projects under way by EPA and partners.

7. Emerging Applications and Some legal Issues

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 6; Issue 8. Electronic Commerce - Emerging Applications and Some Legal Issues. V Rajaraman. Series Article Volume 6 Issue 8 August ... Author Affiliations. V Rajaraman1. IBM Professor of Information Technology JNCASR Bangalore 560 064, India.

The Relationship of Science Knowledge, Attitude and Decision Making on Socio-Scientific Issues: The Case Study of Students' Debates on a Nuclear Power Plant in Korea

Science.gov (United States)

Jho, Hunkoog; Yoon, Hye-Gyoung; Kim, Mijung

2014-01-01

The purpose of this study was to investigate the relationship of students' understanding of science knowledge, attitude and decision making on socio-scientific issues (SSI), especially on the issues of nuclear energy in Korea. SSI-focused instructions were developed to encourage students to understand and reflect on knowledge, attitude and…

Behavioral and Social Sciences at the National Institutes of Health: adoption of research findings in health research and practice as a scientific priority.

Science.gov (United States)

Riley, William T

2017-06-01

The National Institutes of Health's Office of Behavioral and Social Sciences Research (OBSSR) recently released its Strategic Plan for 2017 to 2021. This plan highlights three scientific priorities: (1) improve the synergy of basic and applied behavioral and social sciences research, (2) enhance and promote the research infrastructure, methods, and measures needed to support a more cumulative and integrated approach to behavioral and social sciences research, and (3) facilitate the adoption of behavioral and social sciences research findings in health research and in practice. This commentary focuses on the challenges and opportunities to facilitate the adoption of research findings in health research and in practice. In addition to the ongoing NIH support for dissemination and implementation (D&I) research, we must address transformative challenges and opportunities such as better disseminating and implementing D&I research, merging research and practice, adopting more rigorous and diverse methods and measures for both D&I and clinical trials research, evaluating technological-based delivery of interventions, and transitioning from minimally adaptable intervention packages to planned adaptations rooted in behavior change principles. Beyond translation into practice and policy, the OBSSR Strategic Plan also highlights the need for translation of behavioral and social science findings into the broader biomedical research enterprise.

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 120; Issue 1. Issue front cover thumbnail. Volume 120, Issue 1. February 2010, pages 1-130. pp 1-6. On the General Dedekind Sums and its Reciprocity Formula · Yuan Yi · More Details Abstract Fulltext PDF. In this paper, we prove an interesting reciprocity ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 118; Issue 3. Issue front cover thumbnail. Volume 118, Issue 3. August 2008, pages 321-494. pp 321-350. Sharp Bounds on the Ranks of Negativity of Certain Sums · Torben Maack Bisgaard · More Details Abstract Fulltext PDF. If is a complex vector space ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 118; Issue 2. Issue front cover thumbnail. Volume 118, Issue 2. May 2008, pages 159-320. pp 159-160. Note on Plagiarism · Gadadhar Misra N Mukunda · More Details Fulltext PDF. pp 161-182 Invited Article. Large Deviations: An Introduction to 2007 Abel ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 117; Issue 2. Issue front cover thumbnail. Volume 117, Issue 2. May 2007, pages 147-285. pp 147-158. A Variant of Davenport's Constant · R Thangadurai · More Details Abstract Fulltext PDF. Let be a prime number. Let be a finite abelian -group of ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 118; Issue 1. Issue front cover thumbnail. Volume 118, Issue 1. February 2008, pages 1-157. pp 1-11. On Automorphisms of some Finite -Groups · Manoj K Yadav · More Details Abstract Fulltext PDF. We give a sufficient condition on a finite -group of ...

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Earth System Science; Volume 109; Issue 1 ... Crustal evolution; granites; Phanerozoic; Sr-Nd isotopes; east-central Asia. ... Department of Geology, Changchun University of Science and Technology, Changchun ...

Science education and everyday action

Science.gov (United States)

McCann, Wendy Renee Sherman

2001-07-01

This dissertation addresses three related tasks and issues in the larger field of science education. The first is to review of the several uses of "everydayness" at play in the science education literature, and in the education and social science literatures more generally. Four broad iterations of everydayness were found in science education, and these were traced and analyzed to develop their similarities, and contradictions. It was concluded that despite tendencies in science education research to suppose a fundamental demarcation either between professional science and everyday life, or between schools and everyday life, all social affairs, including professional science and activity in schools, are continuous with everyday life, and consist fundamentally in everyday, ordinary mundane actions which are ordered and organized by the participants to those social activities and occasions. The second task for this dissertation was to conduct a naturalistic, descriptive study of undergraduate-level physics laboratory activities from the analytic perspective of ethnomethodology. The study findings are presented as closely-detailed analysis of the students' methods of following their instructions and 'fitting' their observed results to a known scientific concept or principle during the enactment of their classroom laboratory activities. Based on the descriptions of students' practical work in following instructions and 'fitting'. The characterization of school science labs as an "experiment-demonstration hybrid" is developed. The third task of this dissertation was to synthesize the literature review and field study findings in order to clarify what science educators could productively mean by "everydayness", and to suggest what understandings of science education the study of everyday action recommends. It is argued that the significance of the 'experiment-demo hybrid' characterization must be seen in terms of an alternate program for science education research, which

The issues and discussion of modern concrete science

CERN Document Server

Yang, Wenke

2015-01-01

This book is devoted to two primary objectives. The first is to present the errors, inadaptability, and mistakes arising when the current theory on concrete is applied to explaining practical construction of concrete; the second is to put forward viewpoints in modern concrete science. Taking a number of engineering cases as examples, we experimentally studied and theoretically analyzed the errors, inadaptability, and mistakes when the current theory on concrete is applied to explaining practical construction of concrete. Moreover, we investigated the use of mixing ratios, aggregates, cement, high-performance concrete and fibers, as well as the frost resistance, cracking behavior, durability, dry shrinkage and autogenous healing to address and remedy the shortcomings in today’s concrete science, put forward new proposals, and make a number of innovative achievements in the field, particularly in modern theory on concrete science. The results and topics which will be of particular interest to engineers and...

The issues and discussion of modern concrete science

CERN Document Server

Yang, Wenke

2015-01-01

This book is devoted to two primary objectives. The first is to present the errors, inadaptability, and mistakes arising when the current theory on concrete is applied to explaining practical construction of concrete; the second is to put forward viewpoints in modern concrete science. Taking a number of engineering cases as examples, we experimentally studied and theoretically analyzed the errors, inadaptability, and mistakes when the current theory on concrete is applied to explaining practical construction of concrete. Moreover, we investigated the use of mixing ratios, aggregates, cement, high-performance concrete and fibers, as well as the frost resistance, cracking behavior, durability, dry shrinkage and autogenous healing to address and remedy the shortcomings in today’s concrete science, put forward new proposals, and make a number of innovative achievements in the field, particularly in modern theory on concrete science. The results and topics which will be of particular interest to engineers and re...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 129; Issue 8 ... condensation in good to high yields in the presence of diatomite-SO3H as a solid ... of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan ...

New Roles for Scientists and Science Societies to Improve Science Communication

Science.gov (United States)

Schneider, S. H.

2008-12-01

Should North American Scientists and Science Societies continue with current communication programs or is there a need for expanded and or altered roles in Science Communication? If current practices are working, why is discourse outside of science societies so often misinformed and distorted on environmental change issues that are clearly defined and described within the science community? Climate change is one example there is virtual unanimity and overwhelming evidence from the scientific community that the Earth is warming rapidly and humans are an important cause, but there is confusion in the media and the public, in part due to disinformation campaigns by greenhouse gas polluters and privately funded "Think Tanks." A summary discussion will be presented that addresses many of the ideas and issues brought forward by colleagues in science, science communication and education. Scientists and Science Societies must re-establish objectivity in science information communication to educators, the media and the public. Recommendations on directions will be a key outcome of this presentation.

New thoughts about old issues and old thoughts about new issues

DEFF Research Database (Denmark)

The large and growing literature on 'public engagement' has centred on now-familiar themes of science and democracy, critiques of the deficit theory, relations between the sciences and their publics, and the need to 'open up' scientific governance to wider social issues and concerns. In this paper......, we hope to suggest some new theoretical departures and perspectives on what has become an 'old' (but nevertheless significant) set of issues. How has the notion of 'engagement' migrated over time and what new meanings has 'engagement' acquired? What socio-technical arrangements are necessary...... for the performance of 'homo participatus' and how does this concept relate to more established notions of 'homo economicus'? When and how can it be said that the publics have 'engaged' - and what does this form of taking into account imply? Finally, what of the moral dimensions within STS accounts of engagement...

From big data to deep insight in developmental science.

Science.gov (United States)

Gilmore, Rick O

2016-01-01

The use of the term 'big data' has grown substantially over the past several decades and is now widespread. In this review, I ask what makes data 'big' and what implications the size, density, or complexity of datasets have for the science of human development. A survey of existing datasets illustrates how existing large, complex, multilevel, and multimeasure data can reveal the complexities of developmental processes. At the same time, significant technical, policy, ethics, transparency, cultural, and conceptual issues associated with the use of big data must be addressed. Most big developmental science data are currently hard to find and cumbersome to access, the field lacks a culture of data sharing, and there is no consensus about who owns or should control research data. But, these barriers are dissolving. Developmental researchers are finding new ways to collect, manage, store, share, and enable others to reuse data. This promises a future in which big data can lead to deeper insights about some of the most profound questions in behavioral science. © 2016 The Authors. WIREs Cognitive Science published by Wiley Periodicals, Inc.

Science and Technology of Ceramics

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 5; Issue 2. Science and Technology of Ceramics - Advanced Ceramics: Structural Ceramics and Glasses. Sheela K Ramasesha. Series Article Volume 5 Issue 2 February 2000 pp 4-11 ...

Adverse analytical findings with clenbuterol among U-17 soccer players attributed to food contamination issues.

Science.gov (United States)

Thevis, Mario; Geyer, Lina; Geyer, Hans; Guddat, Sven; Dvorak, Jiri; Butch, Anthony; Sterk, Saskia S; Schänzer, Wilhelm

2013-05-01

The illicit use of growth promoters in animal husbandry has frequently been reported in the past. Among the drugs misused to illegally increase the benefit of stock farming, clenbuterol has held a unique position due to the substance's composition, mechanism of action, metabolism, and disposition. Particularly clenbuterol's disposition in animals' edible tissues destined for food production can cause considerable issues on consumption by elite athletes registered in national and international doping control systems as demonstrated in this case-related study. Triggered by five adverse analytical findings with clenbuterol among the Mexican national soccer team in out-of-competition controls in May 2011, the Fédération Internationale de Football Association (FIFA) initiated an inquest into a potential food contamination (and thus sports drug testing) problem in Mexico, the host country of the FIFA U-17 World Cup 2011. Besides 208 regular doping control samples, which were subjected to highly sensitive mass spectrometric test methods for anabolic agents, 47 meat samples were collected in team hotels during the period of the tournament and forwarded to Institute of Food Safety, RIKILT. In 14 out of 47 meat samples (30%), clenbuterol was detected at concentrations between 0.06 and 11 µg/kg. A total of 109 urine samples out of 208 doping control specimens (52%) yielded clenbuterol findings at concentrations ranging from 1-1556 pg/ml, and only 5 out of 24 teams provided urine samples that did not contain clenbuterol. At least one of these teams was on a strict 'no-meat' diet reportedly due to the known issue of clenbuterol contamination in Mexico. Eventually, owing to the extensive evidence indicating meat contamination as the most plausible reason for the extraordinary high prevalence of clenbuterol findings, none of the soccer players were sanctioned. However, elite athletes have to face severe consequences when testing positive for a prohibited anabolic agent and

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 119; Issue 5. Controlling dynamics in diatomic systems ... Department of Chemistry, Panjab University, Chandigarh 160 014; Center for Computational Natural Sciences and Bioinformatics, International Institute of Information Technology, Hyderabad 500 032 ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 125; Issue 2. Issue front cover thumbnail. Volume 125, Issue 2. May 2015, pages 139-270. pp 139-147. On Erdős–Wood's conjecture · S Subburam R Thangadurai · More Details Abstract Fulltext PDF. In this article, we prove that infinite number of integers ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 120; Issue 3. Issue front cover thumbnail. Volume 120, Issue 3. May 2008, pages 295-351. pp 295-295. Note on plagiarism · S S Krishnamurthy N Mukunda · More Details Fulltext PDF. pp 297-304. Non-covalent O ⋯ O interactions among isopolyanions using a ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 119; Issue 3. Issue front cover thumbnail. Volume 119, Issue 3. June 2009, pages 267-410. pp 267-274. A Finer Classification of the Unit Sum Number of the Ring of Integers of Quadratic Fields and Complex Cubic Fields · Nahid Ashrafi · More Details Abstract ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 128; Issue 1. Issue front cover thumbnail. Volume 128, Issue 1. January 2016, pages a-164. pp a-d. Contents · More Details Fulltext PDF. pp e-e. General Editorial on Publication Ethics · More Details Fulltext PDF. pp 1-8 Regular Articles. Design and synthesis of ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 117; Issue 3. Issue front cover thumbnail. Volume 117, Issue 3. August 2007, pages 287-427. pp 287-292. On the Cohomology of Orbit Space of Free Z Z p -Actions on Lens Spaces · Hemant Kumar Singh Tej Bahadur Singh · More Details Abstract Fulltext PDF.

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 119; Issue 1. Issue front cover thumbnail. Volume 119, Issue 1. February 2009, pages 1-135. pp 1-7. On an Extension of a Combinatorial Identity · M Rana A K Agarwal · More Details Abstract Fulltext PDF. Using Frobenius partitions we extend the main results ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 122; Issue 1. Issue front cover thumbnail. Volume 122, Issue 1. January 2010, pages 5-89. 2nd International Symposium on Materials Chemistry (ISMC-2008). pp 5-5. Foreword · D Das V K Jain · More Details Fulltext PDF. pp 7-18. Multidimensional potential of ...

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 21; Issue 5. Issue front cover thumbnail Issue back cover thumbnail. Volume 21, Issue 5. May 2016, pages 391-489. pp 391-391 Editorial. Editorial · More Details Abstract Fulltext PDF. pp 394-394 Science Smiles. Science Smiles · Ayan Guha.

Gender issues in the university research environment

Science.gov (United States)

Alpay, E.; Hari, A.; Kambouri, M.; Ahearn, A. L.

2010-05-01

Recruiting and retaining females within science, engineering and technology continues to challenge many European higher education institutions. This study looks at female self-perceptions relating to effective research work and career progression. Focus groups are used to examine the attitudes and experiences of females and a questionnaire is used to explore perceptions in four main skills areas: group work; communication; personal awareness; project planning and management. The study indicates consistent female concerns on issues pertaining to effective female role models, negative work-role stereotypes and the work-life balance of an academic career. For all four skills areas, the average confidence scores of the female participants fell below those of males, but these differences were only statistically significant for perceptions on group work and communication skills and prior to an intense skills development course. Based on these findings, a student workshop on gender issues has been developed, an outline of which is presented.

Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 19; Issue 9. Science Academies' Refresher Course in Advances in Chemical Sciences and Sustainable Development. Information and Announcements Volume 19 Issue 9 September 2014 pp 876-876 ...

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Earth System Science; Volume 116; Issue 3 ... proposed to reconstruct the ionospheric images with high resolution and high efficiency. ... Graduate School of Chinese Academy of Sciences, Beijing 100 039, China.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. MURALIDARAN KALIYAPERUMALA. Articles written in Journal of Chemical Sciences. Volume 129 Issue 8 August 2017 pp 1233-1245 REGULAR ARTICLE. A novel synthesis of chromone based unnatural α-amino acid derivatives · VENU KANDULA RAMAKRISHNA ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 123; Issue 2. Notes on Discrete Subgroups of Möbius Transformations ... Department of Applied Mathematics, Hunan University, Changsha 410082, People's Republic of China; School of Mathematics and Computational Science, Wuyi University, Jiangmen, ...

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Bulletin of Materials Science. SARAVANA KUMAR JAGANATHAN. Articles written in Bulletin of Materials Science. Volume 41 Issue 1 February 2018 pp 18. Advanced nanofibrous textile-based dressing material for treating chronic wounds · ISABEL HERRMANN EKO SUPRIYANTO SARAVANA KUMAR ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Pakkirisamy Thilagar. Articles written in Journal of Chemical Sciences. Volume 118 Issue 6 November 2006 pp 455-462. Stannoxanes and phosphonates: New approaches in organometallic and transition metal assemblies · Vadapalli Chandrasekhar Kandasamy Gopal ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. KRISHNAMURTHI MURALIDHARAN. Articles written in Journal of Chemical Sciences. Volume 127 Issue 4 April 2015 pp 635-641 Regular Articles. Polymerization behaviour of butyl bis(hydroxymethyl)phosphine oxide: Phosphorus containing polyethers for Li-ion conductivity.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. CHINMAYEE CHOUDHURY. Articles written in Journal of Chemical Sciences. Volume 128 Issue 5 May 2016 pp 719-732 Regular Articles. Dynamic ligand-based pharmacophore modeling and virtual screening to identify mycobacterial cyclopropane synthase inhibitors.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 128; Issue 10 ... using the 6-31G(d,p) basis set reveal a qualitative trend in the relative affinity of ... Department of Chemistry, Indian Institute of Science Education and Research Mohali, ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Azadeh Azadbakht. Articles written in Journal of Chemical Sciences. Volume 127 Issue 11 November 2015 pp 2005-2014 Articles. Copper inorganic-organic hybrid coordination compound as a novel L-cysteine electrochemical sensor: Synthesis, characterization, ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. SHWETA DHILLON. Articles written in Journal of Chemical Sciences. Volume 129 Issue 8 August 2017 pp 1277-1292 REGULAR ARTICLE. Theory for electrochemical impedance spectroscopy of heterogeneous electrode with distributed capacitance and charge transfer ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Lakshminarayanan Akilandeswari. Articles written in Journal of Chemical Sciences. Volume 121 Issue 5 September 2009 pp 859-866. Fluorine effect on pericyclic and pseudopericyclic processes: Evidences and ab initio theory · Lakshminarayanan Akilandeswari Madhavan ...

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 18; Issue 3. Issue front cover thumbnail Issue back cover thumbnail. Volume 18, Issue 3. March 2013, pages 201-300. pp 201-202 Editorial. Editorial · Shailesh A Shirali · More Details Fulltext PDF. pp 203-203 Science Smiles. Science Smiles · Ayan Guha.

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Earth System Science; Volume 124; Issue 7 ... to good protective capacity rating as can be seen from the high longitudinal conductance ... School of Environment and Earth Sciences, North Maharashtra University, ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences; Volume 120; Issue 2. Issue front cover thumbnail. Volume 120, Issue 2. April 2010, pages 131-258. pp 131-137. Integral Inequalities for Self-Reciprocal Polynomials · Horst Alzer · More Details Abstract Fulltext PDF. Let n ≥ 1 be an integer and let P n be the class of ...

Threshold concepts as barriers to understanding climate science

Science.gov (United States)

Walton, P.

2013-12-01

Whilst the scientific case for current climate change is compelling, the consequences of climate change have largely failed to permeate through to individuals. This lack of public awareness of the science and the potential impacts could be considered a key obstacle to action. The possible reasons for such limited success centre on the issue that climate change is a complex subject, and that a wide ranging academic, political and social research literature on the science and wider implications of climate change has failed to communicate the key issues in an accessible way. These failures to adequately communicate both the science and the social science of climate change at a number of levels results in ';communication gaps' that act as fundamental barriers to both understanding and engagement with the issue. Meyer and Land (2003) suggest that learners can find certain ideas and concepts within a discipline difficult to understand and these act as a barrier to deeper understanding of a subject. To move beyond these threshold concepts, they suggest that the expert needs to support the learner through a range of learning experiences that allows the development of learning strategies particular to the individual. Meyer and Land's research into these threshold concepts has been situated within Economics, but has been suggested to be more widely applicable though there has been no attempt to either define or evaluate threshold concepts to climate change science. By identifying whether common threshold concepts exist specifically in climate science for cohorts of either formal or informal learners, scientists will be better able to support the public in understanding these concepts by changing how the knowledge is communicated to help overcome these barriers to learning. This paper reports on the findings of a study that examined the role of threshold concepts as barriers to understanding climate science in a UK University and considers its implications for wider

Resonance – Journal of Science Education | News

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 21; Issue 11. Issue front cover thumbnail Issue back cover thumbnail. Volume 21, Issue 11. November 2016, pages 965-1062. pp 965-966 Editorial. Editorial · More Details Abstract Fulltext PDF. pp 967-967 Science Smiles ... pp 971-983 General Article.

Is Psychology a Science

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 2; Issue 11. Is Psychology a Science ? Kamala V Mukunda. General Article Volume 2 Issue 11 November 1997 pp 59-66. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/002/11/0059-0066 ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 129; Issue 8. Three coordination compounds based on benzene tetracarboxylate ligand: syntheses, structures, thermal behaviors and luminescence properties. YUNLONG WU CHANGKUN XIA JUN QIAN JIMIN XIE. REGULAR ARTICLE Volume 129 Issue 8 August ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 130; Issue 2. Polynuclear and one-dimensional cyanide-bridged heterobimetallic complexes: synthesis, crystal structures and magnetic properties. JINGWEN SHI WENLONG LAN YIN ZHOU CHONGCHONG XUE QINGYUN LIU DAOPENG ZHANG. Volume 130 Issue ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 123; Issue 4. Oxidation of gem-chloronitroso- and vic-chloronitroso-alkanes and -cycloalkanes to respective chloronitro compounds by novel cetyltrimethylammonium hypochlorite reagent. Abdulkarim H A Mohammed Gopalpur Nagendrappa. Volume 123 Issue 4 July ...

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

... Bulletin of Materials Science; Volume 29; Issue 2. Mechanism of cube grain nucleation during recrystallization of deformed commercial purity aluminium. K T Kashyap R George. Nucleation Studies Volume 29 Issue ... Keywords. Recrystallization; cube texture; commercial purity aluminium; differential stored energy model.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences; Volume 128; Issue 8. Curcuminoid-derived 3,5-bis(styryl)isoxazoles - Mechanochemical synthesis and antioxidant activity. DAISY R SHERIN KALLIKAT N RAJASEKHARAN. Regular Article Volume 128 Issue 8 August 2016 pp 1315-1319 ...

How to Find Out in: Food Science.

Science.gov (United States)

Maine Univ., Orono. Raymond H. Fogler Library.

This library handbook is a guide for the student of food science. It lists some of the more useful materials and reference books basic to general research and gives their location in the Fogler Library at the University of Maine. Materials are listed in six categories: (1) dictionaries and encyclopedias, (2) U.S. and international documents, (3)…

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. MARZIEH ABBASI. Articles written in Journal of Chemical Sciences. Volume 129 Issue 8 August 2017 pp 1257-1266 REGULAR ARTICLE. Synthesis, characterization and in vitro antibacterial activity of novel phthalazine sulfonamide derivatives · MARZIEH ABBASI SEYED ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Savita S Khandolkar. Articles written in Journal of Chemical Sciences. Volume 127 Issue 9 September 2015 pp 1581-1588. Synthesis, characterization and photochemistry of a new heptamolybdate supported magnesium-aqua coordination complex · Savita S Khandolkar ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. AMOL JADHAV. Articles written in Journal of Chemical Sciences. Volume 115 Issue 5-6 October-December 2003 pp 679-687. Water-dispersible nanoparticles via interdigitation of sodium dodecylsulphate molecules in octadecylamine-capped gold nanoparticles at a ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Elena Rodríguez Payán. Articles written in Journal of Chemical Sciences. Volume 126 Issue 6 November 2014 pp 1721-1727 Regular Articles. Functionalization of lambda-zirconium phosphate with ethylenediaminetetraacetic acid: Synthesis, characterization and applications.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. OUARDA BENLOUNES. Articles written in Journal of Chemical Sciences. Volume 130 Issue 4 April 2018 pp 40. Oxidative Dehydrogenation (ODH) of Ethylbenzene with CO2 and N2O over Heteropolycompounds · SALEM CHEKNOUN SADIA MANSOURI OUARDA ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. AYOUB KANAANI. Articles written in Journal of Chemical Sciences. Volume 128 Issue 8 August 2016 pp 1211-1221 Regular Article. Synthesis, molecular structure, spectroscopic investigations and computational study of a potential molecular switch of 2-([1 ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. NAGAIYAN SEKAR. Articles written in Journal of Chemical Sciences. Volume 129 Issue 9 September 2017 pp 1349-1361 Regular Aricle. Enhanced NLO response in BODIPY-coumarin hybrids: density functional theory approach · YOGESH ERANDE NAGAIYAN SEKAR.

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Bulletin of Materials Science. A K Bajpai. Articles written in Bulletin of Materials Science. Volume 28 Issue 6 October 2005 pp 529-534 Review—Polymers. Morphological, thermal and annealed microhardness characterization of gelatin based interpenetrating networks of polyacrylonitrile: A hard biopolymer.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. M PRASANTHI. Articles written in Journal of Chemical Sciences. Volume 129 Issue 5 May 2017 pp 515-531 Regular Article. Assessing therapeutic potential of molecules: molecular property diagnostic suite for tuberculosis (MPDS) · ANAMIKA SINGH GAUR ANSHU ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Gopalpur Nagendrappa. Articles written in Journal of Chemical Sciences. Volume 121 Issue 6 November 2009 pp 1011-1015. Conversion of , '-dichlorodiazene dioxides using levulinic acid under solvent-free conditions to -chloroketones through a three-step domino ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. SHARMISTHA DHATT. Articles written in Journal of Chemical Sciences. Volume 129 Issue 12 December 2017 pp 1921-1928 REGULAR ARTICLE. Indicators for suicide substrate inactivation: A kinetic investigation · SHARMISTHA DHATT · More Details Abstract Fulltext PDF.

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences. A GHAFFARI. Articles written in Proceedings – Mathematical Sciences. Volume 127 Issue 4 September 2017 pp 689-705 Research Article. Involutions and trivolutions on second dual of algebras related to locally compact groups and topological semigroups.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Dilaveez Rehana. Articles written in Journal of Chemical Sciences. Volume 127 Issue 7 July 2015 pp 1155-1166 Regular Articles. Hydroxy, carboxylic and amino acid functionalized superparamagnetic iron oxide nanoparticles: Synthesis, characterization and in vitro ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. MARAVANJI S BALAKRISHNA. Articles written in Journal of Chemical Sciences. Volume 129 Issue 4 April 2017 pp 471-481 Regular Article. Hydrazone derivatives appended to diphenylphosphine oxide as anion sensors · MARUTHAI KUMARAVEL JOEL T MAGUE ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

... Kathmandu, Nepal; Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bengaluru 560012, India. Dates. Manuscript received: 9 October 2014; Manuscript revised: 31 January 2015; Accepted: 3 February 2015. Supplementary Material. supp7.doc. Journal of Chemical Sciences. Current Issue : Vol.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. ZAHRA KHODARAHMI. Articles written in Journal of Chemical Sciences. Volume 128 Issue 8 August 2016 pp 1277-1284 Regular Article. Functionalized dicationic ionic liquids: Green and efficient alternatives for catalysts in phthalate plasticizers preparation · NEGAR ZEKRI ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. YIN ZHOU. Articles written in Journal of Chemical Sciences. Volume 130 Issue 2 February 2018 pp 19. Polynuclear and one-dimensional cyanide-bridged heterobimetallic complexes: synthesis, crystal structures and magnetic properties · JINGWEN SHI WENLONG LAN YIN ...

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Bulletin of Materials Science. ISABEL HERRMANN. Articles written in Bulletin of Materials Science. Volume 41 Issue 1 February 2018 pp 18. Advanced nanofibrous textile-based dressing material for treating chronic wounds · ISABEL HERRMANN EKO SUPRIYANTO SARAVANA KUMAR JAGANATHAN A ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. SRIDHARA JANARDHAN. Articles written in Journal of Chemical Sciences. Volume 129 Issue 5 May 2017 pp 515-531 Regular Article. Assessing therapeutic potential of molecules: molecular property diagnostic suite for tuberculosis (MPDS) · ANAMIKA SINGH GAUR ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Kishalay Bhar. Articles written in Journal of Chemical Sciences. Volume 125 Issue 4 July 2013 pp 715-721. Syntheses, molecular and crystalline architectures, and luminescence behaviour of terephthalate bridged heptacoordinated dinuclear lead(II) complexes containing a ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Dhurairajan senthilnathan. Articles written in Journal of Chemical Sciences. Volume 123 Issue 3 May 2011 pp 279-290. Biocatalysis of azidolysis of epoxides: Computational evidences on the role of halohydrin dehalogenase (HheC) · Dhurairajan senthilnathan ...

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Bulletin of Materials Science. REGINA C SO. Articles written in Bulletin of Materials Science. Volume 40 Issue 6 October 2017 pp 1179-1187. Preparation, characterization of chitosan/bamboo charcoal/poly(methacrylate) composite beads · DOROTHY CAMINOS-PERUELO WEI-CHIEH WANG ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Vijayamohanan K Pillai. Articles written in Journal of Chemical Sciences. Volume 121 Issue 5 September 2009 pp 719-725. Imaging hydrogen oxidation activity of catalyst-coated perfluoro sulfonic acid-polymer electrolyte membranes using Scanning Electrochemical ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences. Shobha Madan. Articles written in Proceedings – Mathematical Sciences. Volume 113 Issue 2 May 2003 pp 171-178. Wavelet Subspaces Invariant Under Groups of Translation Operators · Biswaranjan Behera Shobha Madan · More Details Abstract Fulltext PDF.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Wilaiwan Chanmanee. Articles written in Journal of Chemical Sciences. Volume 121 Issue 5 September 2009 pp 655-664. Platinum-carbon black-titanium dioxide nanocomposite electrocatalysts for fuel cell applications · Satheesh Sambandam Vinodh Valluri Wilaiwan ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. BIPUL KUMAR. Articles written in Journal of Chemical Sciences. Volume 129 Issue 2 February 2017 pp 211-222 Regular Article. Synthesis and antibacterial activity screening of quaternary ammonium derivatives of triazolyl pyranochromenones · PREETI YADAV BIPUL ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. KARISHMA DEVI BORAH. Articles written in Journal of Chemical Sciences. Volume 129 Issue 4 April 2017 pp 449-455 Regular Article. Magnesium Trimethoxyphenylporphyrin Chain Controls Energy Dissipation in the presence of Cholesterol · KARISHMA DEVI BORAH N ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. CHANDRASEKAR PRAVEEN. Articles written in Journal of Chemical Sciences. Volume 128 Issue 1 January 2016 pp 73-83 Regular Articles. Cycloisomerization of acetylenic oximes and hydrazones under gold catalysis: Synthesis and cytotoxic evaluation of isoxazoles and ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. Mozhdeh Seyyedhamzeh. Articles written in Journal of Chemical Sciences. Volume 126 Issue 1 January 2014 pp 111-115. Cobalt(II) supported on ethylenediamine-functionalized nanocellulose as an efficient catalyst for room temperature aerobic oxidation of alcohols.

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Chemical Sciences. DIPU SUTRADHAR. Articles written in Journal of Chemical Sciences. Volume 128 Issue 9 September 2016 pp 1377-1384 Regular Article. Two new hexacoordinated coordination polymers of cadmium(II) containing bridging units only: Syntheses, structures and molecular ...

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Bulletin of Materials Science. S Prasannakumar. Articles written in Bulletin of Materials Science. Volume 24 Issue 5 October 2001 pp 535-538 Polymers. Interpenetrating polymer networks based on polyol modified castor oil polyurethane and poly(2-hydroxyethylmethacrylate): Synthesis, chemical, ...

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Proceedings – Mathematical Sciences. MOHAMED KHALIL ZGHAL. Articles written in Proceedings – Mathematical Sciences. Volume 128 Issue 1 March 2018 pp 13 Research Article. Sharp Adams-type inequality invoking Hardy inequalities · MOHAMED KHALIL ZGHAL · More Details Abstract Fulltext PDF.

Science and Technology of Ceramics

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 4; Issue 12. Science and Technology of Ceramics - Functional Ceramics. Sheela K Ramasesha. Series Article Volume 4 Issue 12 December 1999 pp 21-30. Fulltext. Click here to view fulltext PDF. Permanent link:

Science and Technology of Ceramics

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 4; Issue 8. Science and Technology of Ceramics - Traditional Ceramics. Sheela K Ramasesha. Series Article Volume 4 Issue 8 August 1999 pp 16-24. Fulltext. Click here to view fulltext PDF. Permanent link:

USGS Gulf Coast Science Conference and Florida Integrated Science Center Meeting: Proceedings with abstracts, October 20-23, 2008, Orlando, Florida

Science.gov (United States)

Lavoie, Dawn L.; Rosen, Barry H.; Sumner, Dave; Haag, Kim H.; Tihansky, Ann B.; Boynton, Betsy; Koenig, Renee; Lavoie, Dawn L.; Rosen, Barry H.; Sumner, Dave; Haag, Kim H.; Tihansky, Ann B.; Boynton, Betsy; Koenig, Renee

2008-01-01

Welcome! The USGS is the Nation's premier source of information in support of science-based decision making for resource management. We are excited to have the opportunity to bring together a diverse array of USGS scientists, managers, specialists, and others from science centers around the Gulf working on biologic, geologic, and hydrologic issues related to the Gulf of Mexico and the State of Florida. We've organized the meeting around the major themes outlined in the USGS Circular 1309, Facing Tomorrow's Challenges - U.S. Geological Survey Science in the Decade 2007-2017. USGS senior leadership will provide a panel discussion about the Gulf of Mexico and Integrated Science. Capstone talks will summarize major topics and key issues. Interactive poster sessions each evening will provide the opportunity for you to present your results and talk with your peers. We hope that discussions and interactions at this meeting will help USGS scientists working in Florida and the Gulf Coast region find common interests, forge scientific collaborations and chart a direction for the future. We hope that the meeting environment will encourage interaction, innovation and stimulate ideas among the many scientists working throughout the region. We'd like to create a community of practice across disciplines and specialties that will help us address complex scientific and societal issues. Please take advantage of this opportunity to visit with colleagues, get to know new ones, share ideas and brainstorm about future possibilities. It is our pleasure to provide this opportunity. We are glad you're here.

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

Science.gov (United States)

1988-10-01

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

Issues in Learning About and Teaching Qualitative Research Methods and Methodology in the Social Sciences

Directory of Open Access Journals (Sweden)

Franz Breuer

2007-01-01

Full Text Available For many qualitative researchers in the social sciences, learning about and teaching qualitative research methods and methodology raises a number of questions. This topic was the focus of a symposium held during the Second Berlin Summer School for Qualitative Research Methods in July 2006. In this contribution, some of the issues discussed during the symposium are taken up and extended, and some basic dimensions underlying these issues are summarized. How qualitative research methods and methodology are taught is closely linked to the ways in which qualitative researchers in the social sciences conceptualize themselves and their discipline. In the following, we distinguish between a paradigmatic and a pragmatic view. From a pragmatic point of view, qualitative research methods are considered research strategies or techniques and can be taught in the sense of recipes with specific steps to be carried out. According to a paradigmatic point of view (strongly inspired by constructivism, qualitative research methods and methodology are conceptualized as a craft to be practiced together by a "master" and an "apprentice." Moreover, the teaching of qualitative research methods also depends heavily on the institutional standing of qualitative compared to quantitative research method. Based on these considerations, five basic dimensions of learning about and teaching qualitative research methods are suggested: ways of teaching (ranging from the presentation of textbook knowledge to cognitive apprenticeship and instructors' experience with these; institutional contexts, including their development and the teaching of qualitative research methods in other than university contexts; the "fit" between personality and method, including relevant personal skills and talents; and, as a special type of instructional context that increasingly has gained importance, distance learning and its implications for learning about and teaching qualitative research methods

Marine Science

African Journals Online (AJOL)

Aims and scope: The Western Indian Ocean Journal of Marine Science provides an avenue for the wide dissem- ... consist of special issues on major events or important thematic issues. ... of sources, including plant and animal by- products.

Science and technology planning in LDCs: major policy issues

Energy Technology Data Exchange (ETDEWEB)

Wionczek, M S

1979-05-01

Science in the less-developed countries (LDCs) should be underplanned rather than overplanned. Furthermore, the planning should be directed to the outer fringes of the scientific endeavor and to its infrastructure and not to the substance of scientific research itself. Planning of applied research and technological development in the LDC is another story. It cannot be done without entering into the substantive problems of applied research and technological development. Attempts to set the broad overall national targets for science and technology (S and T) expenditures -in terms of the proportion of the (GNP) or the per capita income- which do not consider the science and technology system's financial and human resources absorption capacity, are useless. 8 references.

Biological sciences teaching undergraduates’ environmental knowledge: a critical analysis

Directory of Open Access Journals (Sweden)

Silvana do Nascimento Silva

2013-12-01

Full Text Available Nowadays, environmental issues have been addressed in a way that goes beyond the natural impacts, embracing socio-economic, political and cultural aspects. This paper makes a description of the types of environmental conceptions, giving special emphasis to the interactions that permeate it, and develops an empirical work by analyzing the conceptions about the environmental knowledge of students majoring in a teacher preparation course on biological sciences of a university in the State of Bahia, Brazil. In a qualitative research, data were collected by application of a questionnaire with open questions with answers in text and drawings. The results revealed a predominance of naturalistic conceptions, while socio-environmental conceptions of systemic or socio-metabolic characteristics were not found. These findings lead to the need for the integration of these critical approaches about the environmental issue in Sciences and Biology teachers’ training, emphasizing the interactions between work, nature and society. Finally, some suggestions also emerge for future research, among which to analyze the biological sciences university teachers’ environmental conceptions and an action-research with these investigated undergraduates concerning environmental critical approaches.

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Earth System Science; Volume 115; Issue 1. Issue front cover thumbnail. Volume 115, Issue 1. February 2006, pages 1-183. Vindhyan Geology: Status and Perspectives. pp 1-2. Preface · J S Ray C Chakraborty · More Details Fulltext PDF. pp 3-22. Proterozoic intracontinental basin: The Vindhyan ...

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Earth System Science; Volume 126; Issue 5. Issue front cover thumbnail. Volume 126, Issue 5. July 2017. Article ID 62. Meteorological features associated with unprecedented precipitation over India during 1st week of March 2015 · Naresh Kumar M Mohapatra A K Jaswal · More Details Abstract ...