Texas Agricultural Science Teachers' Attitudes toward Information Technology

Science.gov (United States)

Anderson, Ryan; Williams, Robert

2012-01-01

The researchers sought to find the Agricultural Science teachers' attitude toward five innovations (Computer-Aided Design, Record Books, E-Mail Career Development Event Registration, and World Wide Web) of information technology. The population for this study consisted of all 333 secondary Agricultural science teachers from Texas FFA Areas V and…

A review on nuclear-agricultural sciences in China

International Nuclear Information System (INIS)

Yang Xuexian; Liu Tuoyuan; Ji Xiaobing

1995-10-01

The developmental history of nuclear-agricultural sciences (NAS) in China was introduced. The proportion of NAS estimated by the sensitometric is about 1%∼3% to the agricultural sciences, 3% to the nuclear science and technology, and below 0.3% to the foundational life science, respectively. Citation indexes of NAS in China were compared with those of other scientific literatures domestic and abroad with bibliometrics. The main achievements and outcomes of NAS in China were described. In the past 25 years, the contribution of the NAS to the gross agricultural production in China was up to 250 hundred millions yuan RMB, corresponding to the ratio of 1:31 of integrated scientific investments to the output. Comparison was made between the development of NAS in China and that abroad. Present situation and the prospect of the NAS were also discussed. (1 fig.; 5 tabs.)

Agriculture vs. social sciences: subject classification and sociological conceptualization of rural tourism in Scopus and Web of Science

Directory of Open Access Journals (Sweden)

Marjan HOČEVAR

2016-12-01

Full Text Available Agriculture and consumptive function of countryside (rural areas are connected which should be reflected in scientific research. In order to test relationships, we selected the topic of rural tourism (also agritourism, agrotourism, agricultural tourism considering sociological conceptualization (social sciences, sociology and methodological approaches of information sciences (bibliometrics, scientometrics in describing fields of science or scientific disciplines. We ascertained scatter of information in citation databases (Web of Science, Scopus, Google Scholar. Functionalities were evaluated, affecting search precision and recall in information retrieval. We mapped documents to Scopus subject areas as well as Web of Science (WOS research areas and subject categories, and related publications (journals. Databases do not differ substantially in mapping this topic. Social sciences (including economics or business occupy by far the most important place. The strongest concentration was found in tourism-related journals (consistent with power laws. Agriculture-related publications are rare, accounting for some 10 % of documents. Interdisciplinarity seems to be weak. Results point to poor inclusion of emerging social topics in agricultural research whereby agriculture may lose out in possible venues of future research.

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

Science.gov (United States)

Agricultural Education Magazine, 2002

2002-01-01

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

Development Mode and Recommendations for Industrialization of Tropical Agricultural Science and Technology

OpenAIRE

QIU, Meihuan; LIN, Minxia; ZHANG, Xiaodong; ZHANG, Hongyi; WANG, Zhunian

2014-01-01

Industrialization of tropical agricultural science and technology is an essential part of tropical agricultural technological innovation. This paper firstly analyzed development mode of industrialization of tropical agricultural science and technology in Chin and then came up with recommendations for developing industrialization of tropical agricultural science and technology.

Science cultivating practice : a history of agricultural science in the Netherlands and its colonies 1863-1986

NARCIS (Netherlands)

Maat, H.

2001-01-01

The central argument of this thesis is that science and practice, as articulated in agricultural science in the Netherlands and its colonies, gradually broke apart. This process is visible in the organisation of agricultural research and education, as well as in the development of three

Agro-Science Journal of Tropical Agriculture, Food, Environment ...

African Journals Online (AJOL)

PC USER

Agro-Science Journal of Tropical Agriculture, Food, Environment and Extension. Volume 14 ... 3Department of Home Science, Nutrition and Dietetics, University of Nigeria, Nsukka,. Nigeria ..... work was found to be 25.7%. This value is higher.

The Impact of Agricultural Science Education on Performance in a Biology Course

Science.gov (United States)

Ernest, Byron L.

The lack of student achievement in science is often cited in U.S. educational reports. At the study site, low student achievement in science has been an ongoing concern for administrators. The purpose of this mixed methods study was to investigate the impact of agricultural science education on student performance in a Biology course. Vygotsky's constructivist theory and Gardner's multiple intelligences theory provided the framework for the study. The quantitative research question examined the relationship between the completion of Fundamentals of Agriculture Science and Business course and student performance in Biology I. Teacher perceptions and experiences regarding the integration of science and agricultural curriculum and traditional science curriculum were examined qualitatively. A sequential explanatory design was employed using 3 years of data collected from 486 high school students and interviews with 10 teachers. Point-biserial correlation and chi square tests revealed statistically significant relationships between whether or not students completed Fundamentals of Agriculture Science and Business and Biology I course performance, as measured by the end of course assessment and the course grade. In the qualitative sequence, typological and inductive data analyses were applied to the interview data, and themes of student impact and teacher experience emerged. Social change implications may be possible through improved science education for students in this program. Agriculture science courses may be used to facilitate learning of complex science concepts, designing teacher collaboration and professional development for teaching science in a relevant context, and resultant improved student performance in science.

Mapping Chinese Agricultural and Allied Sciences Journals Indexed in CAB Abstracts Database

OpenAIRE

Arundhati Kaushik; Superna Sharma; Lokendra Singh Rajput

2013-01-01

CAB Abstracts published by CABI (Centre for Agriculture and Biosciences International) is the premier database for agricultural and allied sciences literature. The purpose of this study is to determine the extent of index coverage in CAB Abstracts and to identify the core journals in the field of agricultural and allied sciences published in China. The study depicts the trend of Chinese agricultural and allied sciences journals, which is successfully proving a gateway of the agricultural rese...

Journal of Agriculture, Science and Technology

African Journals Online (AJOL)

Journal of Agriculture, Science and Technology. ... Development of smart controller model for dual fuel generator systems · EMAIL FULL TEXT EMAIL FULL TEXT ... Wireless transmission of metering data from a photovoltaic solar home system ...

Agro-Science Journal of Tropical Agriculture, Food, Environment ...

African Journals Online (AJOL)

OLUWOLE AKINNAGBE

2009-09-03

Sep 3, 2009 ... Agro-Science Journal of Tropical Agriculture, Food, Environment and Extension. Volume 8 ... 3 International Institute of Tropical Agriculture, High Rainfall Station,. Onne, Rivers State ...... Biosciences proceedings. 6: 444-454.

Uganda Journal of Agricultural Sciences: Submissions

African Journals Online (AJOL)

The Uganda Journal of Agricultural Sciences (UJAS) (ISSN: 1026-0919) is a peer reviewed journal ... It should bear a background statement to originate the idea or research problem; ... Truly new procedures should be described in detail.

Mapping Chinese Agricultural and Allied Sciences Journals Indexed in CAB Abstracts Database

Directory of Open Access Journals (Sweden)

Arundhati Kaushik

2013-06-01

Full Text Available CAB Abstracts published by CABI (Centre for Agriculture and Biosciences International is the premier database for agricultural and allied sciences literature. The purpose of this study is to determine the extent of index coverage in CAB Abstracts and to identify the core journals in the field of agricultural and allied sciences published in China. The study depicts the trend of Chinese agricultural and allied sciences journals, which is successfully proving a gateway of the agricultural research in China to merge into the main stream of the world.

Agriculture and crop science in China:Innovation and sustainability

Institute of Scientific and Technical Information of China (English)

Yunbi Xu; Jiayang Li; Jianmin Wan

2017-01-01

The International Crop Science Congress (ICSC) is a regularly held event allowing crop scientists to integrate current knowledge into a global context and international applications. The 7th ICSC was held on August 14–19, 2016 in Beijing, China, with the theme "Crop Science: Innovation and Sustainability". As a companion production for this great congress, the nine papers collected in this special issue feature important fields of crop science in China. This editorial first briefly introduces the 7th ICSC, followed by a brief discussion of the current status of, constraints to, and innovations in Chinese agriculture and crop science. Finally, the main scientific points of the papers published in this special issue are surveyed, covering important advances in hybrid rice breeding, minor cereals, food legumes, rapeseed, crop systems, crop management, cotton, genomics-based germplasm research, and QTL mapping. In a section describing future prospects, it is indicated that China faces a full transition from traditional to modern agriculture and crop science.

The Importance of Agriculture Science Course Sequencing in High Schools: A View from Collegiate Agriculture Students

Science.gov (United States)

Wheelus, Robin P.

2009-01-01

The objective of this study was to investigate the importance of Agriculture Science course sequencing in high schools, as a preparatory factor for students enrolled in collegiate agriculture classes. With the variety of courses listed in the Texas Essential Knowledge and Skills (TEKS) for Agriculture Science, it has been possible for counselors,…

Agro-Science Journal of Tropical Agriculture, Food, Environment ...

African Journals Online (AJOL)

PC USER

Agro-Science Journal of Tropical Agriculture, Food, Environment and Extension. Volume 12 Number 3 ... agricultural field one could maintain a high level of soil fertility. ..... Journal of Applied Biosciences. 7: 202-206. ... International Journal of.

Analysis Of Career Aspirations Of Agricultural Science Graduates ...

African Journals Online (AJOL)

The objective of this study was to identify the career aspirations of agricultural science graduates from Nigerian Universities of Agriculture. A random sample of 215 graduating students of agriculture was selected using stratified random sampling method. Data were collected with the aid of a structured questionnaire and the ...

The International Congress of Mechanical Engineering and Agricultural Sciences – CIIMCA 2013

International Nuclear Information System (INIS)

Remolina-Millán, Aduljay; Hernández-Arroyo, Emil

2014-01-01

The organizing committee of The International Congress of Mechanical Engineering and Agricultural Sciences – CIIMCA 2013 – are pleased to present CIIMCA-2013: the first international conference focused on subjects of materials science, mechanical engineering and renewable energy organized by Mechanical Engineering Faculty of the ''Universidad Pontificia Bolivariana'' in Bucaramanga, Colombia. This conference aims to be a place to produce discussions on whole topics of the congress, between the scientists of Colombia and the world. We strongly believe that knowledge is fundamental to the development of our countries. For that reason this multidisciplinary conference is looking forward to integrate engineering, agricultural science and nanoscience and nanotechnology to produce a synergy of this area of knowledge and to achieve scientific and technological developments. Agriculture is a very important topic for our conference; in Colombia, agricultural science needs more attention from the scientific community and the government. In the Faculty of Mechanical Engineering we are beginning to work on these issues to produce knowledge and improve the conditions in our country. The CIIMCA conference is a great opportunity to create interpersonal relationships and networks between scientists around the world. The interaction between scientists is very important in the process of the construction of knowledge. The general chairman encourages and invites you to make friends, relationships and participate strongly in the symposia and all program activities. PhD Aduljay Remolina-Millán Principal Chairman, International Mechanical Engineering and Agricultural Sciences Congress – CIIMCA Msc Emil Hernández-Arroyo Principal Chairman, International Mechanical Engineering and Agricultural Sciences Congress – CIIMCA Conferencephotograph Conferencephotograph 'Universidad Pontificia Bolivariana seccional Bucaramanga' host of the first

Examining iPod Use by Texas Agricultural Science and Technology Teachers

Science.gov (United States)

Murphrey, Theresa Pesl; Miller, Kimberly A.; Roberts, T. Grady

2009-01-01

The purpose of this study was to establish baseline data regarding the adoption of iPods and similar technologies by agricultural science and technology teachers. The population consisted of all agricultural science and technology teachers in Texas. A sample of 310 was randomly drawn from the population. Study findings reveal that while…

Agro-Science Journal of Tropical Agriculture, Food, Environment ...

African Journals Online (AJOL)

PC USER

Toungos, M.D., Sajo, A.A. and Gungula, D.T.. (2009). Recommended fertilizer levels on. Bambara groundnut (Vigna subterranea. (L) Verde) in Yola Adamawa State,. Nigeria. Agricultural Journal 4 (1): 14 –. 21. Vietrneyer, N.D. (1986). Lesser known plants of potential use in agriculture and forestry. Science 232: 1379-1384.

7 CFR 3402.4 - Food and agricultural sciences areas targeted for National Needs Graduate and Postdoctoral...

Science.gov (United States)

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Food and agricultural sciences areas targeted for..., AND EXTENSION SERVICE, DEPARTMENT OF AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS... sciences areas targeted for National Needs Graduate and Postdoctoral Fellowship Grants Program support...

Application in agriculture, forestry and environmental science

International Nuclear Information System (INIS)

Williams, J.; Holmes, J.W.; Williams, B. G.; Winkworth, R.E.

1981-01-01

This consideration of the applications of the neutron method in forestry, agriculture and environmental science, focusses on the analyses of the data which can be obtained with the neutron method and draws attention to problem situations associated with its use

Pathway for agricultural science impact in West Africa: lessons from the Convergence of Sciences programme

NARCIS (Netherlands)

Nederlof, S.; Röling, N.; Huis, van A.

2007-01-01

The impact of agricultural research on the livelihoods of resource-poor farmers in West Africa has been disappointing. This article reports on research on agricultural research that sought to identify an alternative pathway of science that would lead to greater impact. It is based on the analysis of

Science at Hampton Normal and Agricultural Institute, 1868-1893

Science.gov (United States)

Tucker, Linda Bart

Science had a variety of uses at Hampton Normal and Agricultural Institute, a private, missionary school supported by northern whites and Virginia's black land grant school from 1872 to 1920. Samuel Chapman Armstrong, principal for the first twenty-five years (1868-1893), advocated not classical but scientific studies, primarily as applied science to improve lives and "civilize" blacks and Indians. Agriculture and mechanics were practiced in Hampton's industries, where students worked their way through school. They were organized for production rather than instruction, though Armstrong claimed that labor had a moral value and that practical experience was valuable learning. In contrast to works by James D. Anderson and Donald Spivey, this study stresses the pragmatic, business purposes of Hampton's industries rather than any ideological agenda. Problems with providing specialized facilities, apparatus, and teachers made it difficult for Hampton to provide rigorous, graded science instruction. Students learned of practical applications of science in agricultural lectures and in such classes as physiology. However, the curriculum was designed for teacher training, using broad, elementary science for general knowledge, to train minds, and to make adult remedial language lessons more effective. Not surprisingly, very few graduates pursued careers which required more than general science studies. Besides the utilitarian and disciplinary purposes, Hampton used science to discourage superstitious ideas in religion. Armstrong also argued for racially distinctive education for blacks and Indians on the basis of scientific ideas about cultural evolution and inheritance of the experience of past generations. In practice, however, Hampton teachers adapted mainstream tools and methods of instruction. Not all teachers shared Armstrong's racial views, and several demonstrated concern for students, confidence in their ability, and professional interest in advancing them as

[The sugar cane blight of the 1860s: science applied to agriculture].

Science.gov (United States)

Bediaga, Begonha

2012-12-01

The Imperial Instituto Fluminense de Cultura (Fluminense Imperial Institute of Agriculture) encouraged debate with a view to eradicating the blight that devastated sugar cane plantations in the State of Bahia. Rural landowners, government officials and men of science participated in the discussions. The article presents the context of the sciences applied to agriculture, especially agricultural chemistry and the repercussions of the 'discoveries' of Justus Liebig in Brazil. The debate at the Imperial Instituto about the sugar cane blight was analyzed, together with the ideas espoused there and the characters involved in the issue. The procedures and solutions presented are studied, as well as the formation of knowledge networks around the agricultural sciences, which was in the process of institutionalization at the time.

Journal of Agriculture, Science and Technology: Submissions

African Journals Online (AJOL)

With more than one reference to the same author, list them chronologically after the acknowledgement section but starting on a new page. ... Journal of Agriculture, Science and Technology publishes short papers (reports) emphasizing significant new concepts, methods, applications and preliminary research findings.

Journal of Agriculture and Food Sciences: Submissions

African Journals Online (AJOL)

The Editors welcome critical views in Agriculture, Food Sciences and ... should be typed on single spaced A4 paper with an abstract of not more than 150 words. ... and type the abstract with single line spacing in times 10 font size and in italics.

Agro-Science Journal of Tropical Agriculture, Food, Environment ...

African Journals Online (AJOL)

PC USER

Agro-Science Journal of Tropical Agriculture, Food, Environment and Extension. Volume 12 ... proper financial analysis of beneficiaries' enterprises with the view to effectively ascertaining the quantum of ..... Quantitative Analysis of the Major ...

UNISWA Research Journal of Agriculture, Science and Technology ...

African Journals Online (AJOL)

UNISWA Research Journal of Agriculture, Science and Technology. ... Effect of early and Late Feed Restriction on Compensantory Ability of Broilers ... A Comparison of the Growth and Milk Conversion Rates of Lambs and Goat Kids in Malawi ...

A new scope for the Netherlands Journal of Agricultural Science

NARCIS (Netherlands)

Jongen, W.M.F.; Struik, P.C.; Wienk, J.F.

2002-01-01

This paper first looks at the changes in agricultural research structures, research questions and research culture in the Netherlands. In the context of these changes, the future scope, readership and editorial policy of the Netherlands Journal of Agricultural Science are discussed.

The pondering on law of the development of nuclear agriculture sciences in China

International Nuclear Information System (INIS)

Wang Zhidong

2004-01-01

The present and history of Nuclear Agricultural Sciences in China were studied in order to explore its law of development. The conclusion is that the human resource was one of the key factors and the system of market economy or plan economy was not an important factor for restricting the development of nuclear agricultural sciences in China. (authors)

The pondering on the law of development of nuclear agriculture sciences in China

International Nuclear Information System (INIS)

Wang Zhidong

2003-01-01

The present and history of Nuclear Agricultural Sciences in China were studied in order to explore its law of development. The conclusion is that the human resource was one of the key factors and the system of market economy or plan economy was not an important factor for restricting the development of nuclear agricultural sciences in China

Nuclear agricultural sciences in China. Current status and suggestion on future development

International Nuclear Information System (INIS)

Wen Xianfang; Wang Xunqing

2004-01-01

This paper reviewed the main achievements of nuclear agricultural sciences, analyzed its developmental gap and provided some thoughts on its future development in China. Since the research and application of nuclear agricultural sciences was initiated in 1956, it has penetrated into the main fields of agriculture and made outstanding achievements, in some fields, China keeps a leading place in the world. By the end of 2001, China obtained 625 mutant varieties and strains, accounting for 27.2% of the total number in the world. The total planting area of the mutant varieties amounted to about 9 million hectares, and brought about an annual increase of grains by 3-4 million tons, cotton by 1.5-1.8 million tons, oilseeds by 0.75 million tons, with total annual economic benefit of 3.3-4.0 billion RMB Yuan. Among the released mutant varieties, 18 were awarded the national innovation prize. China approved national hygiene standards for 6 classes of irradiated foods, and 17 national technological standards of irradiated foods. The annual amount of irradiated foods and agricultural commodities ranged from 80-100 thousand tons. In general, the application of nuclear agricultural sciences in mutation breeding, space breeding, agricultural isotope tracers, food irradiation, sterile insect technique and radiation hormesis, has made considerable advancement and gained tremendous economic, social as well as ecological benefits. As a result, the IAEA and its technical officials highly evaluated nuclear agriculture in China. In 1999, China was approved as the RCA lead country for thematic agriculture. In considering its future development, the focus should be placed on the applied basic research and the development of some key technologies, and endeavor to make some breakthroughs in the molecular mechanism of mutation breeding and space breeding, irradiation quarantine technology , isotope tracing in environmental protection, animal health and production. The general objective is

Virus–Bacteria Interactions: Implications and Potential for the Applied and Agricultural Sciences

Directory of Open Access Journals (Sweden)

Matthew D. Moore

2018-02-01

Full Text Available Eukaryotic virus–bacteria interactions have recently become an emerging topic of study due to multiple significant examples related to human pathogens of clinical interest. However, such omnipresent and likely important interactions for viruses and bacteria relevant to the applied and agricultural sciences have not been reviewed or compiled. The fundamental basis of this review is that these interactions have importance and deserve more investigation, as numerous potential consequences and applications arising from their discovery are relevant to the applied sciences. The purpose of this review is to highlight and summarize eukaryotic virus–bacteria findings in the food/water, horticultural, and animal sciences. In many cases in the agricultural sciences, mechanistic understandings of the effects of virus–bacteria interactions remain unstudied, and many studies solely focus on co-infections of bacterial and viral pathogens. Given recent findings relative to human viral pathogens, further research related to virus–bacteria interactions would likely result in numerous discoveries and beneficial applications.

Virus-Bacteria Interactions: Implications and Potential for the Applied and Agricultural Sciences.

Science.gov (United States)

Moore, Matthew D; Jaykus, Lee-Ann

2018-02-02

Eukaryotic virus-bacteria interactions have recently become an emerging topic of study due to multiple significant examples related to human pathogens of clinical interest. However, such omnipresent and likely important interactions for viruses and bacteria relevant to the applied and agricultural sciences have not been reviewed or compiled. The fundamental basis of this review is that these interactions have importance and deserve more investigation, as numerous potential consequences and applications arising from their discovery are relevant to the applied sciences. The purpose of this review is to highlight and summarize eukaryotic virus-bacteria findings in the food/water, horticultural, and animal sciences. In many cases in the agricultural sciences, mechanistic understandings of the effects of virus-bacteria interactions remain unstudied, and many studies solely focus on co-infections of bacterial and viral pathogens. Given recent findings relative to human viral pathogens, further research related to virus-bacteria interactions would likely result in numerous discoveries and beneficial applications.

Considerations on innovation in the development of nuclear agricultural sciences

International Nuclear Information System (INIS)

Wang Zhidong; Gao Meixu

2008-01-01

The development status and existing problems in the field of nuclear agricultural sciences (NAS) are reviewed. Including the application of nuclear technology in mutation breeding by irradiation, isotopic technique application, food irradiation and sterile insect technique, etc. China has made great achievements in the research and application of nuclear technique in agriculture from 1950s to 1990s. Due to lack of enough financial support to the basic research and reformation of science and research system in China, the development of NAS now meets its tough time. Through analyzing the difference and reasons of NAS development between China and the USA, it is recognized that the innovation in research and scientific system is important for promoting the development speed and research level of NAS. (authors)

Adoption of Information and Communication Technologies (ICTs) by Agricultural Science and Extension Teachers in Abuja, Nigeria

Science.gov (United States)

Alabi, Olugbenga Omotayo

2016-01-01

This study examined adoption of Information and Communication Technologies (ICTs) by agricultural science and extension teachers in Abuja, Nigeria. Specifically, the objectives are to: identify the background and demographic characteristics of agricultural science and extension teachers in the study area; examine the factors influencing adoption…

Life science, agriculture and forestry and fishery and health and medical treatment

International Nuclear Information System (INIS)

1999-11-01

This book gives descriptions of future technology in Korea, by field : Life science, agriculture and forestry and fishery and health and medical treatment. It indicates the purpose of survey, survey system survey outline, characteristic of this survey, how to read the prediction of survey result, the result of survey with the tasks of survey object, field on important survey and development period of realizable prediction, obstacle of realization, propel ways for survey and development, policy tasks, important future technology chronological table, characteristic of respondent, the result of survey : Life science, agriculture and forestry and fishery and health and medical treatment.

Developing institutional collaboration between Wageningen university and the Chinese academy of agricultural sciences

NARCIS (Netherlands)

Bonnema, A.B.; Lin, Z.; Qu, L.; Jacobsen, E.

2006-01-01

Scientific co-operation between the Chinese Academy of Agricultural Sciences (CAAS) and Wageningen University (WU) has been underway since 1990, especially in the field of plant sciences. In 2001, CAAS and WU initiated a formal joint PhD training programme to further structure their co-operation.

Science, technique, technology: passages between matter and knowledge in imperial Chinese agriculture.

Science.gov (United States)

Bray, Francesca

2008-09-01

Many historians today prefer to speak of knowledge and practice rather than science and technology. Here I argue for the value of reinstating the terms science, techniques and technology as tools for a more precise analysis of governmentality and the workings of power. My tactic is to use these three categories and their articulations to highlight flows between matter and ideas in the production and reproduction of knowledge. In any society, agriculture offers a wonderfully rich case of how ideas, material goods and social relations interweave. In China agronomy was a science of state, the basis of legitimate rule. I compare different genres of agronomic treatise to highlight what officials, landowners and peasants respectively contributed to, and expected from, this charged natural knowledge. I ask how new forms of textual and graphic inscription for encoding agronomic knowledge facilitated its dissemination and ask how successful this knowledge proved when rematerialized and tested as concrete artefacts or techniques. I highlight forms of innovation in response to crisis, and outline the overlapping interpretative frameworks within which the material applications of Chinese agricultural science confirmed and extended its truth across space and time.

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

Science.gov (United States)

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

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

Urban Elementary Students' Conceptions of Learning Goals for Agricultural Science and Technology

Science.gov (United States)

Trexler, Cary J.; Hess, Alexander J.; Hayes, Kathryn N.

2013-01-01

Nationally, both science and agricultural education professional organizations have identified agriculture as a fundamental technology to be studied by students, with the goal of achieving an understanding of the agri-food system necessary for democratic participation. Benchmarks representing the content that K-12 children need to understand about…

USSR report: life sciences. Biomedical and behavioral sciences

International Nuclear Information System (INIS)

1982-09-01

Studies in life sciences, biomedical sciences, and behavioral sciences are reported. The following fields of interest were studied: agricultural biology, biochemistry, biotechnology, environment effects, medical demography, medicine, microbiology, physiology, radiation biology, and human factors engineering. For individual titles, see N82-33989 through N82-33994

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

Science.gov (United States)

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

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

In pursuit of a science of agriculture: the role of statistics in field experiments.

Science.gov (United States)

Parolini, Giuditta

2015-09-01

Since the beginning of the twentieth century statistics has reshaped the experimental cultures of agricultural research taking part in the subtle dialectic between the epistemic and the material that is proper to experimental systems. This transformation has become especially relevant in field trials and the paper will examine the British agricultural institution, Rothamsted Experimental Station, where statistical methods nowadays popular in the planning and analysis of field experiments were developed in the 1920s. At Rothamsted statistics promoted randomisation over systematic arrangements, factorisation over one-question trials, and emphasised the importance of the experimental error in assessing field trials. These changes in methodology transformed also the material culture of agricultural science, and a new body, the Field Plots Committee, was created to manage the field research of the agricultural institution. Although successful, the vision of field experimentation proposed by the Rothamsted statisticians was not unproblematic. Experimental scientists closely linked to the farming community questioned it in favour of a field research that could be more easily understood by farmers. The clash between the two agendas reveals how the role attributed to statistics in field experimentation defined different pursuits of agricultural research, alternately conceived of as a scientists' science or as a farmers' science.

Agroecology as a Science of Integration for Sustainability in Agriculture

Directory of Open Access Journals (Sweden)

Fabio Caporali

2007-06-01

Full Text Available A knowledge contribution is provided in order to understand agroecology as both a scientific discipline and a philosophical paradigm for promoting sustainability in agriculture. The peculiar character of agroecology as an applied science based on the systems paradigm is explored in the fields of research and tuition. As an organisational capability of connecting different hierarchical levels in accordance with the goal of sustainability, integration is shown as an emergent property of the evolution of agriculture as a human activity system.

An Assessment of Internet Uses, Practices, and Barriers for Professional Development by Agricultural Science Teachers in Lagos State

Directory of Open Access Journals (Sweden)

Olatomide Waheed Olowa

2012-01-01

Full Text Available The paper reports a study carried out on the utilisation of the Internet by agricultural science teachers in Lagos state focusing on uses, practices, and barriers. A questionnaire was developed based on literature and was administered to 300 agricultural science teachers in Lagos schools. 275 questionnaires properly completed were analyzed. Data reveal that 130 teachers are using the Internet for teaching agricultural science in classrooms as well as for various activities that enhance their professional development. Nevertheless, it was found that agricultural science teachers in Lagos State have not fully utilised the Internet because of barriers related to time factor, accessibility, and facilities. It is suggested that for the proliferation of Internet practices, there needs to be an increase in funding for technology, an introduction of computer/technology education, a provision of pedagogical training for teachers, and a provision of administrational support.

State of science of phosphorus modeling in tile drained agricultural systems using APEX

Science.gov (United States)

Phosphorus losses through tile drained systems in agricultural landscapes may be causing the persistent eutrophication problems observed in surface water. The purpose of this paper is to evaluate the state of the science in the Agricultural Policy/Environmental eXtender (APEX) model related to surf...

The changing roles of science in managing Australian droughts: An agricultural perspective

OpenAIRE

Mark Howden; Serena Schroeter; Steven Crimp; Ivan Hanigan

2014-01-01

As the driest inhabited continent with a highly variable climate, Australia has had a long and evolving history of drought management in agriculture. This paper analyses the changing roles of science in the management of climate risk and uncertainty and how this may continue into the future. Initially science had a role in documenting the underlying nature of Australia׳s climate, and later broadening the understanding around the drivers of variability so as to provide useful climate forecasts...

Islands of knowledge: science and agriculture in the history of Latin America and the Caribbean.

Science.gov (United States)

Fernández Prieto, Leida

2013-12-01

This essay explores the participation of Latin America and the Caribbean in the construction and circulation of tropical agricultural science during the nineteenth century and the first half of the twentieth century. It uses the term "islands of knowledge" to underscore the idea that each producing region across the global tropics, including Latin America and the Caribbean, was instrumental in the creation, adoption, and application of scientific procedures. At the same time, it emphasizes the value of interchange and interconnection between these regions, as well as the many and heterogeneous local areas, for analyzing what it calls "global archipelago agricultural scientific knowledge." This focus challenges the traditional center/periphery hierarchy and opens it to a wider vision of science and practice in agriculture. This essay shows how writing in related areas of research--specifically, commodity histories, biological exchange studies, and knowledge exchange studies--introduces approaches and case studies that are useful for the history of tropical agricultural science. In particular, this work provides analytical frameworks for developing studies of exchanges across the Global South.

Excerpts from the discussion [Scientific afternoon: Nuclear science and technology in food and agriculture

International Nuclear Information System (INIS)

1976-01-01

This article presents excerpts from the discussion on nuclear science and technology in food and agriculture. The discussions covered all aspects of nuclear applications in food and agriculture, namely, food preservation cultivation, animal husbandry and pest control

The changing roles of science in managing Australian droughts: An agricultural perspective

Directory of Open Access Journals (Sweden)

Mark Howden

2014-06-01

Full Text Available As the driest inhabited continent with a highly variable climate, Australia has had a long and evolving history of drought management in agriculture. This paper analyses the changing roles of science in the management of climate risk and uncertainty and how this may continue into the future. Initially science had a role in documenting the underlying nature of Australia׳s climate, and later broadening the understanding around the drivers of variability so as to provide useful climate forecasts and developing metrics to measure and compare the severity of extreme climatic events. Over time this has shifted to providing effective integrating approaches to enhance social cohesion, rural economies, environmental protection, health, and food security under drought conditions. Institutional responses initially framed drought as a natural disaster, for which State and Federal funding for farmers was distributed; however, the need for farmers to proactively manage climate risk and build adaptive capacity has resulted in climate variability being seen as a risk to be managed as part of normal practise. The formulation of a national drought policy in 1992 placed responsibility for adaptation and education in the hands of the farmers, where science played various roles, including the provision of training for strategic business planning and decision-making, methods of managing uncertainty as well as via delivery of climate data and methods to integrate this into meaningful information that is embedded into the social and institutional processes through which decisions are made. This policy continues to evolve and science inputs will evolve with this. In particular, we anticipate that ongoing and projected climate changes will impact on drought frequency and severity and will require science integrated with stakeholder input into developing climate adaptation practices and technologies and effective adoption paths particularly to deal with climate extremes

Training Teens to Teach Agricultural Biotechnology: A National 4-H Science Demonstration Project

Directory of Open Access Journals (Sweden)

Chad Ripberger

2013-12-01

Full Text Available This article discusses a National 4-H Science agricultural biotechnology demonstration project and the impact of the pilot programs on the teenage leaders and teachers. A total of 82 teenagers were extensively trained, who in turn, engaged 620 youth participants with agricultural biotechnology education in afterschool and summer programs in five states. This article details the national and state level trainings for these teen teachers as well as the content rich partners from agribusinesses, agricultural commodity groups, and universities who supported their involvement. The impact on the content knowledge, science process and life skills, and program development and implementation skills of the teen leaders and teachers was evaluated using multiple instruments over multiple administrations (pre-training, post-training, and post-teaching. Results indicate significant gains in most areas assessed. Project recommendations and future plans are also discussed.

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Department of Crop Physiology, University of Agricultural Sciences, GKVK, Bangalore 560 065, India; School of Ecology and Conservation, University of Agricultural Sciences, GKVK, Bangalore 560 065, India; Department of Forestry and Environmental Sciences, University of Agricultural Sciences, GKVK, Bangalore 560 ...

Agro-Science

African Journals Online (AJOL)

Agro-Science, the journal of the Faculty of Agriculture of the University of Nigeria, ... Health; Soil and Environment, Agricultural Economics, Agricultural Extension, Home Economics, Food and Nutrition; Post Harvest Technology; Agricultural ...

A Survey on Quality of Service Monitoring and Analysis of Network of Agricultural Science and Technology Resources

OpenAIRE

Jian , Ma

2014-01-01

International audience; First, current situation on Network of agricultural science and technology resources is described. Then we pay much attention to the quality of service monitoring and analysis system of network resources. And finally, we come to the conclusion that the construction of Quality of service monitoring, analysis of network of agricultural science and technology resources is in great need.

Science meeting. Abstracts

International Nuclear Information System (INIS)

2000-01-01

the document is a collection of the science meeting abstracts in the fields of nuclear physics, medical sciences, chemistry, agriculture, environment, engineering, material sciences different aspects of energy and presents research done in 2000 in these fields

Science for Agriculture and Rural Development in Low-Income Countries

Science.gov (United States)

Barros, Vicente

2008-09-01

During recent months, another sign of the global fragility to sustain the increasing human demand for resources has appeared with merciless cruelty. Increasing food prices, paradoxically driven to a large extent by the rapid economic growth of vast regions of the emerging world, are affecting hundreds of millions of the poorest people in Africa, Asia, and Latin America. As described in Science for Agriculture and Rural Development in Low-Income Countries, most of the poorest people in these low-income countries live in rural areas and are engaged in agriculture or related activities. Because many people in these areas are engaged in subsistence agriculture, they do not share in the added income derived from higher market prices for food.

Journal of Agriculture, Forestry and the Social Sciences - Vol 5, No 2 ...

African Journals Online (AJOL)

Journal of Agriculture, Forestry and the Social Sciences - Vol 5, No 2 (2007) ... Marketing Of Bushmeat In Peri-Urban Areas Of Ibadan Metropolis Of Oyo State, ... Sport Fisheries Potentials Of Agbokim Waterfalls, Cross River State, Nigeria ...

Approaches to translational plant science

DEFF Research Database (Denmark)

Dresbøll, Dorte Bodin; Christensen, Brian; Thorup-Kristensen, Kristian

2015-01-01

is lessened. In our opinion, implementation of translational plant science is a necessity in order to solve the agricultural challenges of producing food and materials in the future. We suggest an approach to translational plant science forcing scientists to think beyond their own area and to consider higher......Translational science deals with the dilemma between basic research and the practical application of scientific results. In translational plant science, focus is on the relationship between agricultural crop production and basic science in various research fields, but primarily in the basic plant...... science. Scientific and technological developments have allowed great progress in our understanding of plant genetics and molecular physiology, with potentials for improving agricultural production. However, this development has led to a separation of the laboratory-based research from the crop production...

Developing institutional collaboration between Wageningen University and the Chinese Academy of Agricultural Sciences

OpenAIRE

Bonnema, A.B.; Lin, Zhai; Qu, Liang; Jacobsen, E.

2006-01-01

Scientific co-operation between the Chinese Academy of Agricultural Sciences (CAAS) and Wageningen University (WU) has been underway since 1990, especially in the field of plant sciences. In 2001, CAAS and WU initiated a formal joint PhD training programme to further structure their co-operation. The goals of this co-operation are to: (1) initiate long-term institutional collaboration through capacity building; (2) jointly establish a modern laboratory; (3) jointly develop a cross-cultural sc...

"What we need is a crop ecologist": ecology and agricultural science in Progressive-era America.

Science.gov (United States)

Hersey, Mark D

2011-01-01

Though they are often seen as foils for each other, ecology and agricultural science co-evolved. With shared roots in late nineteenth-century botany, ecologists and agronomists fostered important connections during the Progressive era that have been largely overlooked despite a number of finely nuanced studies of ecology's origins. But if 'applied ecology' once effectively meant agriculture, over the course of the first decades of the twentieth century the relationship between ecology and scientific agriculture grew strained. Agriculturists narrowed their focus to increasing yields, and ecologists sought to establish their discipline as a distant theoretical science and so distanced themselves from its agricultural applications. By the end of World War I, the process of disciplinary specialization was well underway. In time, the two disciplines diverged so completely that the once vital connections between them were obscured and forgotten.

Agricultural Science and Technology Teachers' Perceptions of iPod and Mp3 Technology Integration into Curricular and Cocurricular Activities

Science.gov (United States)

Murphrey, Theresa Pesl; Miller, Kimberly A.; Roberts, T. Grady

2009-01-01

The purpose of this study was to describe agricultural science and technology teachers' reaction to iPod and mp3 technology use and potential use in both curricular and cocurricular activities. A total of 112 unique respondents provided written responses to open-ended questions. Study findings reveal that agricultural science and technology…

Environmental science: A new opportunity for soil science

Energy Technology Data Exchange (ETDEWEB)

Pepper, I.L.

2000-01-01

During the golden era of soil science--from the 1950s to the 1980s--the main focus of this discipline was on the role of soil in production agriculture. More recently, renewed interest in the area of environmental science has offered new opportunities to soil scientists. Thus, many soil scientists are now working in areas such as bioremediation, waste recycling, and/or contaminant transport. Environmental science has, therefore, not only changed the traditional research role of soil scientists at land grant institutions but has also influenced student enrollment, the traditional soil science curriculum, and faculty recruitment. These changes require a new breed of soil scientist, one with a background not only in soil science but also in other areas of environmental science as well.

Using the Discipline of Agricultural Engineering to Integrate Math and Science

Science.gov (United States)

Foutz, Tim; Navarro, Maria; Hill, Roger B.; Thompson, Sidney A.; Miller, Kathy; Riddleberger, Deborah

2011-01-01

An outcome of a 1998 forum sponsored by the National Research Council was a recognition that topics related to food production and agriculture are excellent mechanisms for integrating science topics taught in the K-12 education system and for providing many avenues for inquiry based and project based learning. The engineering design process is…

Fort Collins Science Center- Policy Analysis and Science Assistance Branch : Integrating social, behavioral, economic and biological sciences

Science.gov (United States)

2010-01-01

The Fort Collins Science Center's Policy Analysis and Science Assistance (PASA) Branch is a team of approximately 22 scientists, technicians, and graduate student researchers. PASA provides unique capabilities in the U.S. Geological Survey by leading projects that integrate social, behavioral, economic, and biological analyses in the context of human-natural resource interactions. Resource planners, managers, and policymakers in the U.S. Departments of the Interior (DOI) and Agriculture (USDA), State and local agencies, as well as international agencies use information from PASA studies to make informed natural resource management and policy decisions. PASA scientists' primary functions are to conduct both theoretical and applied social science research, provide technical assistance, and offer training to advance performance in policy relevant research areas. Management and research issues associated with human-resource interactions typically occur in a unique context, involve difficult to access populations, require knowledge of both natural/biological science in addition to social science, and require the skill to integrate multiple science disciplines. In response to these difficult contexts, PASA researchers apply traditional and state-of-the-art social science methods drawing from the fields of sociology, demography, economics, political science, communications, social-psychology, and applied industrial organization psychology. Social science methods work in concert with our rangeland/agricultural management, wildlife, ecology, and biology capabilities. The goal of PASA's research is to enhance natural resource management, agency functions, policies, and decision-making. Our research is organized into four broad areas of study.

Tanzania Journal of Science: Editorial Policies

African Journals Online (AJOL)

Tanzania Journal of Science (TJS), is professional, peer reviewed journal, published in ... Optics, Thin films, Zoography, Military sciences, Biological sciences, Biodiversity, ... animal and veterinary sciences, Geology, Agricultural Sciences, Cytology, ... available to the public supports a greater global exchange of knowledge.

Feminist Knowledge Claims, Local Knowledge, and Gender Divisions of Agricultural Labor: Constructing a Successor Science.

Science.gov (United States)

Feldman, Shelley; Welsh, Rick

1995-01-01

Issues raised by feminist epistemic critiques of social science are used to examine local (farmer-based) knowledge of agriculture and its contribution to analyses of agricultural sustainability. Focuses on the on-farm gender division of labor as critical in constituting the family farm, and elaborates how different experiences of men and women…

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

The National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing 100081, People's Republic of China; College of Tobacco Science, Henan Agricultural University, Zhengzhou 450002, People's Republic of China; Institute of Cotton ...

BAYERO JOURNAL OF PURE AND APPLIED SCIENCES (BAJOPAS)

African Journals Online (AJOL)

User

sciences, namely: Agricultural Sciences, Botany, Biochemistry, Chemistry, Computer Science,. Engineering, Environmental Sciences and Geography. Also, areas of Laboratory Science, Technology,. Mathematical Sciences, Microbiology, Physics, Medical Sciences and Zoology form part of the contents of the Journal.

Global Journal of Pure and Applied Sciences

African Journals Online (AJOL)

Global Journal of Pure and Applied Sciences is a multi-disciplinary specialist journal ... research in Biological Science, Agricultural Sciences, Chemical Sciences, ... Comparative study of the physicochemical and bacteriological qualities of ...

Effect of Demonstration Method of Teaching on Students' Achievement in Agricultural Science

Science.gov (United States)

Daluba, Noah Ekeyi

2013-01-01

The study investigated the effect of demonstration method of teaching on students' achievement in agricultural science in secondary school in Kogi East Education Zone of Kogi State. Two research questions and one hypothesis guided the study. The study employed a quasi-experimental research design. The population for the study was 18225 senior…

Beyond knowledge transfer: The social construction of autonomous academic science in university-industry agricultural biotechnology research collaborations

Science.gov (United States)

Biscotti, Dina Louise

Autonomy is a social product. Although some might view autonomy as the absence of social interference in individual action, it is in fact produced through social institutions. It enables social actors to act; it is the justification for the allocation of enormous public resources into institutions classified as "public" or "nonprofit;" it can lead to innovation; and, significantly, it is key to the public acceptance of new technologies. In this dissertation, I analyze the social construction of autonomy for academic science in U.S. university-industry agricultural biotechnology research collaborations. University-industry relationships (UIRs) are a site of concern about the influence of commercial interests on academic science. Agricultural biotechnology is a contentious technology that has prompted questions about the ecological and public health implications of genetically-modified plants and animals. It has also spurred awareness of the industrialization of agriculture and accelerating corporate control of the global food system. Through analysis of in-depth interviews with over 200 scientists and administrators from nine U.S. research universities and thirty agricultural biotechnology companies, I find that both the academy and industry have a vested interest in the social construction of the academy as an autonomous space from which claims to objective, disinterested scientific knowledge can be made. These claims influence government regulation, as well as grower and public acceptance of agricultural biotechnology products. I argue that the social production of autonomy for academic science can be observed in narratives and practices related to: (1) the framing of when, how and why academic scientists collaborate with industry, (2) the meanings ascribed to and the uses deemed appropriate for industry monies in academic research, and (3) the dissemination of research results into the public domain through publications and patents. These narratives and practices

Advancing the science of forest hydrology A challenge to agricultural and biological engineers

Science.gov (United States)

Devendra Amatya; Wayne Skaggs; Carl Trettin

2009-01-01

For more than a century, agricultural and biological engineers have provided major advances in science, engineering, and technology to increase food and fiber production to meet the demands of a rapidly growing global population. The land base for these technological advances has originated largely from forested lands, which have experienced dramatic declines over the...

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Soo-Dong Woo1 Jae Young Choi2 Yeon Ho Je2 Byung Rae Jin3. Department of Plant Medicine, College of Agriculture, Life and Environment Sciences, Chungbuk National University, Cheongju 361-763, Korea; School of Agricultural Biotechnology, College of Agriculture and Life Sciences, Seoul National University, Seoul ...

Pre-Service Teachers' Knowledge and Teaching Comfort Levels for Agricultural Science and Technology Objectives

Science.gov (United States)

Wingenbach, Gary J.; White, Judith McIntosh; Degenhart, Shannon; Pannkuk, Tim; Kujawski, Jenna

2007-01-01

Self-efficacy beliefs are defined as context-specific assessments of one's competence to perform specific tasks, influence one's efforts, persistence, and resilience to succeed in a given task. Such beliefs are important determinants when considering agricultural science teachers' subject matter knowledge, teaching comfort levels, and their…

On-going research projects at Ankara Nuclear research center in agriculture and animal science

International Nuclear Information System (INIS)

Tukenmez, I.

2004-01-01

Full text:The research and development activities of Ankara Nuclear Research Center in Agriculture and Animal Science(ANRCAA) are concentrated on the contribution of atomic energy to peace by the use of nuclear and related techniques in food, agriculture and animal science. Nuclear techniques are used in the above fields in two ways: in vitro or in vivo radio tracing the substances and processes of biological importance, and irradiation of biological materials for preservation and quality modification. Research projects are carried out by interdisciplinary studies with well equipped laboratories at the Center. The projects in progress conducted by the Center comprises nuclear-aided researches in soil fertility, plant nutrition, plant protection, improvement of field crops, improvement of horticultural plants and forest trees by mutation breeding, in vitro culture technique with mutagen treatments, use of phosphogypsum in soil amelioration, sterilization of medical supplies, wastewater treatment, animal nutrition, animal health and productivity and accreditation. The on-going projects with the above subjects will be summarized for possible collaborations

On-going research projects at Ankara Nuclear Research Center in Agriculture and Animal Science

International Nuclear Information System (INIS)

Tukenmez, I.

2004-01-01

Full text: The research and development activities of Ankara Nuclear Research Center in Agriculture and Animal Science(ANRCAA) are concentrated on the contribution of atomic energy to peace by the use of nuclear and related techniques in food, agriculture and animal science. Nuclear techniques are used in the above fields in two ways: in vitro or in vivo radio tracing the substances and processes of biological importance, and irradiation of biological materials for preservation and quality modification. Research projects are carried out by interdisciplinary studies with well equipped laboratories at the Center. The projects in progress conducted by the Center comprises nuclear-aided researches in soil fertility, plant nutrition, plant protection, improvement of field crops, improvement of horticultural plants and forest trees by mutation breeding, in vitro culture technique with mutagen treatments, use of phosphogypsum in soil amelioration, sterilization of medical supplies, wastewater treatment, animal nutrition, animal health and productivity and accreditation. The on-going projects with the above subjects will be summarized for possible collaborations

Ghana Science Abstracts

International Nuclear Information System (INIS)

Entsua-Mensah, C.

2004-01-01

This issue of the Ghana Science Abstracts combines in one publication all the country's bibliographic output in science and technology. The objective is to provide a quick reference source to facilitate the work of information professionals, research scientists, lecturers and policy makers. It is meant to give users an idea of the depth and scope and results of the studies and projects carried out. The scope and coverage comprise research outputs, conference proceedings and periodical articles published in Ghana. It does not capture those that were published outside Ghana. Abstracts reported have been grouped under the following subject areas: Agriculture, Biochemistry, Biodiversity conservation, biological sciences, biotechnology, chemistry, dentistry, engineering, environmental management, forestry, information management, mathematics, medicine, physics, nuclear science, pharmacy, renewable energy and science education

Journal of Applied Science, Engineering and Technology

African Journals Online (AJOL)

The Journal of Applied Science, Engineering and Technology covers research activities and development in the field of Applied Sciences and Technology as it relates to Agricultural Engineering, Biotechnology, Computer Science and Engineering Computations, Civil Engineering, Food Science and Technology, Electrical ...

Southern Africa Journal of Education, Science and Technology ...

African Journals Online (AJOL)

BCom Management (Finance (MSU), MCom Strategic Management and Corporate Governance (MSU), Diploma in Education (GTC). Prof. G. Nyamadzawo. BSc (Hons) Agriculture (Soil Science) (UZ), MPhil Agriculture (Soil Science) (UZ), MSc Agriculture (WSU, USA), Diploma in Education, PhD (UZ). ISSN: 1819-3692.

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Department of Crop Science and Production, Plant Breeding, Sokoine University of Agriculture, P.O. Box 3005, Morogoro, Tanzania; Present address: Agricultural Faculty of Sciences (FACAGRO), Department of Crop Production, University of Burundi, P.O. Box 5132, Bujumbura, Burundi; Plant Breeding Genetics and ...

Animal Science Experts' Opinions on the Non-Technical Skills Secondary Agricultural Education Graduates Need for Employment in the Animal Science Industry: A Delphi Study

Science.gov (United States)

Slusher, Wendy L.; Robinson, J. Shane; Edwards, M. Craig

2010-01-01

Non-technical, employability skills are in high demand for entry-level job-seekers. As such, this study sought to describe the perceptions of Oklahoma's animal science industry leaders as it related to the employability skills needed for entry-level employment of high school graduates who had completed coursework in Oklahoma's Agricultural, Food…

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Ashoka Trust for Research in Ecology and the Environment (ATREE), # 659 5th A Main, Hebbal, Bangalore 560 024, India; Department of Crop Physiology, University of Agricultural Sciences, GKVK, Bangalore 560 065, India; Department of Genetics and Plant Breeding, University of Agricultural Sciences, GKVK, Bangalore ...

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. Guanshui Chen Daren Pan1 Yifei Zhou Sheng Lin2 Xiangde Ke. College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian, 350002, the People's Republic of China; College of Crop Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian, 350002, the People's Republic ...

32. science week of the Supreme Council of Sciences, Damascus (SY), 7-13 Nov 1992, Book 3, Pt. 2

International Nuclear Information System (INIS)

1994-01-01

This publication is part 2 of book 3 of the 32nd science week of the Supreme Council of Sciences, held in Damascus (Syria) from 7-13 Nov 1992. This part contains papers presented at this meeting on agricultural science: Animal production, insects, crops, feeds, pastures, food sciences

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Earth System Science; Volume 123; Issue 8 ... (SF) receivers has the advantages of stand-alone, absolute positioning and cost efficiency. ... College of Informatics, South China Agricultural University, Guangzhou, ...

DAE-BRNS workshop on applications of image processing in plant sciences and agriculture: lecture notes

International Nuclear Information System (INIS)

1998-10-01

Images form important data and information in biological sciences. Until recently photography was the only method to reproduce and report such data. It is difficult to quantify or treat the photographic data mathematically. Digital image processing and image analysis technology based on recent advances in microelectronics and computers circumvents these problems associated with traditional photography. WIPSA (Workshop on Applications of Image Processing in Plant Sciences and Agriculture) will feature topics on the basic aspects of computers, imaging hardware and software as well advanced aspects such as colour image processing, high performance computing, neural networks, 3-D imaging and virtual reality. Imaging done using ultrasound, thermal, x-rays and γ rays, neutron radiography and the film-less phosphor-imager technology will also be discussed. Additionally application of image processing/analysis in plant sciences, medicine and satellite imagery are discussed. Papers relevant to INIS are indexed separately

Children and their 4-H animal projects: How children use science in agricultural activity

Science.gov (United States)

Emo, Kenneth Roy

Many children are introduced to science through informal educational programs. 4-H, an educational youth program, has a history of introducing scientific practices into agriculture. The purpose of this ethnographically-driven case study is to examine how science informs the actions of children raising market animals in a 4-H project. For two years the researcher collected data on 4-H children with market animal projects. Observations, interviews, and artifacts gathered are interpreted using the framework of activity theory. This study provides evidence for how the context of an activity system influences individual actions. Rules developed by the organization guide the actions of children to incorporate physical and psychological tools of science into their project to achieve the object: producing animals of proper weight and quality to be competitive in the county fair. Children learn the necessary actions from a community of practitioners through which expertise is distributed. Children's learning is demonstrated by the way their participation in their project changes with time, from receiving assistance from others to developing expertise in which they provide assistance to others. The strength of this educational experience is how children apply specific tools of science in ways that provide meaning and relevancy to their 4-H activity.

From the USDA: Educating the Next Generation: Funding Opportunities in Food, Agricultural, Natural Resources, and Social Sciences Education.

Science.gov (United States)

Parker, Joyce E; Wagner, David J

The National Institute of Food and Agriculture within the U.S. Department of Agriculture provides leadership, capacity, and funds to support the continuing development of a safe and competitive agricultural system. Many of the agency's educational programs are led by the Division of Community and Education (DOCE). These programs span agricultural education, enhancing agricultural literacy through both formal and nonformal education. Here, we have highlighted funding opportunities within DOCE that enhance agricultural education and literacy by supporting the improvement of students' critical communication, leadership skills, and experiential learning opportunities. Some of these programs include opportunities for which students can apply, while others focus on faculty applications. Opportunities faculty can apply for may support student-recruitment and student-retention techniques, curriculum development, innovative teaching methods, and institutional capacity-building programs. Overall, these programs foster a diverse workforce in agricultural science that matches the increasing diversity of the country. © 2016 J. E. Parker and D. J. Wagner. CBE—Life Sciences Education © 2016 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

African Journals Online: Technology, Computer Science ...

African Journals Online (AJOL)

Items 1 - 29 of 29 ... ... aspects of science, technology, agriculture, health and other related fields. ... International Journal of Engineering, Science and Technology ... Mechanical Engineering, Petroleum Engineering, Physics and other related ...

BARC golden jubilee and DAE-BRNS life sciences symposium 2006 on trends in research and technologies in agriculture and food sciences: abstracts

International Nuclear Information System (INIS)

2006-01-01

Better methods of agricultural production, availability of hybrid and mutant varieties of crop plants, irrigation, fertilizers and pesticides have all helped boost up agricultural production, and famines and droughts remain restricted to a few pockets in the world. Innovative approach to step up agricultural production, especially of food crops symbolize synergy and synthesis of conventional and mutation breeding aided by modern biotechnological tools like DNA markers and gene manipulation in tune with the policy of environmental and soil conservation. It has increased the production of oil seeds in India during the last decade with a shift from groundnut and mustard to soybean and sunflower. Bhabha Atomic Research Centre (BARC), Mumbai which has strongly pursued the important societal programmes using nuclear technology in agriculture and health, has made a very significant impact on the country's agriculture by developing 27 new crop varieties mostly of oil seeds and pulses. Further, radiation processing of food, pioneered in India by BARC, is now gaining global acceptance and has opened new vistas for agriculture exports. The present symposium is dedicated to trends in research of technologies in agriculture and food sciences. The papers relevant to INIS are indexed separately

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Life Science and Technology A1201, Beijing University of Chemical Technology, Beijing 102200, People's Republic of China; Department of Food Crop Science, Cotton Research Institute, Shanxi Agriculture Science Academy, Yuncheng, Shanxi 044000, People's Republic of China; Foreign Language College, Anhui ...

Shaping Pedagogical Content Knowledge for Experienced Agriculture Teachers in the Plant Sciences: A Grounded Theory

Science.gov (United States)

Rice, Amber H.; Kitchel, Tracy

2017-01-01

This grounded theory study explored the pedagogical content knowledge (PCK) of experienced agriculture teachers in the plant sciences. The most emergent phenomenon to surface from the data was the influence of beliefs on participants' PCK. This central phenomenon became the cornerstone for the model of what was shaping experienced agriculture…

Citation Analysis and Histographic Outline of Scientific Output in Agriculture Using Science Citation Index (2000-2008

Directory of Open Access Journals (Sweden)

Mitra Pashootanizadeh

2009-12-01

Full Text Available The present investigation, by reviewing 22,617 records indexed between 2000 and 2008 in the Web of Science database and employing citation analysis methods attempts to identify key authors and institutes and their degree of collaboration, core journals, rate of scientific output, publishing forms and languages and leading countries in this field. It also attempts to draw a histographic outline of the agricultural science. The average annual growth in publications for the period studied was shown to be seven percent. Total of 22,617 records were presented in 15 different formats in 25 languages. 173 countries were involved. All agricultural articles retrieved from WOS had been submitted from 14,852 institutes and published in 3252 journals. 51,655 authors were identified who had cited 658381 sources. The clusters formed in the histographic outline based on LCS and GCS also included five clusters.

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Earth System Science; Volume 126; Issue 3 ... Withregard to the lack of quality information and data in watersheds, it is of high ... Department of Watershed Management Engineering, Faculty of Agriculture, Lorestan ...

Use of short-lived radionuclides in the agricultural and environmental sciences

International Nuclear Information System (INIS)

Krohn, K.A.

1985-01-01

In addition to their well-known uses in physiology, biochemistry, and medicine, short-lived radioisotopes have played an important part in promoting the authors knowledge of the agricultural and environmental sciences. Numerous investigators have found that the scientific rewards justify the additional demands associated with use of short-lived radioisotopes when novel or uniquely precise results can be achieved. This is best exemplified by examining the use of 13 N. Nitrogen-13 is the longest lived radioisotope of this very important element. The 10-min half-life of 13 N has required that the agricultural or environmental test model be brought to the laboratory where the isotope is made, but this has been done successfully in numerous instances. One major incentive for this research has probably been the fact that there is no analog of the very useful 14 C tracer to study nitrogen chemistry and biology

Leadership Curriculum and Materials Used by High School Agricultural Science Teachers: A National Study of the Pre-"LifeKnowledge" Days

Science.gov (United States)

Morgan, A. Christian; Fuhrman, Nicholas E.; King, Diana L.; Flanders, Frank B.; Rudd, Rick D.

2013-01-01

Agricultural science programs have provided many opportunities for leadership education through classroom, supervised agricultural experience (SAE), and FFA Organization activities. Past studies have focused on leadership developed through activities such as career development events (CDE), SAE activities, FFA Organization conventions, and other…

A Qualitative Study of Technology-Based Training in Organizations that Hire Agriculture and Life Sciences Students

Science.gov (United States)

Bedgood, Leslie; Murphrey, Theresa Pesl; Dooley, Kim E.

2008-01-01

Technological advances have created unlimited opportunities in education. Training and technology have merged to create new methods referred to as technology-based training. The purpose of this study was to identify organizations that hire agriculture and life sciences students for positions involving technology-based training and identify…

Agro Science Vol.10.1

African Journals Online (AJOL)

OLUWOLE

Agro-Science Journal of Tropical Agriculture, Food, Environment and Extension ... investigates the impact of climate change on agricultural resource utilization and .... to increasing rural-urban migration. ..... The Impact of Global Warming on.

Information Science: Science or Social Science?

OpenAIRE

Sreeramana Aithal; Paul P.K.,; Bhuimali A.

2017-01-01

Collection, selection, processing, management, and dissemination of information are the main and ultimate role of Information Science and similar studies such as Information Studies, Information Management, Library Science, and Communication Science and so on. However, Information Science deals with some different characteristics than these subjects. Information Science is most interdisciplinary Science combines with so many knowledge clusters and domains. Information Science is a broad disci...

NUCLEONICA: a nuclear science portal

International Nuclear Information System (INIS)

Magill, J.; Galy, J.; Dreher, R.; Hamilton, D.; Tufan, M.; Normand, C.; Schwenk-Ferrero, A.; Wiese, H.W.

2008-01-01

NUCLEONICA is a new nuclear science web portal from the European Commission's Joint Research Centre. The portal provides a customizable, integrated environment and collaboration platform for the nuclear sciences using the latest 'Web 2.0' dynamic technology. NUCLEONICA is aimed at professionals, academics and students working with radionuclides in fields as diverse as the life sciences (e.g., biology, medicine, agriculture), the earth sciences (geology, meteorology, environmental science) and the more traditional disciplines such as nuclear power, health physics and radiation protection, nuclear and radio-chemistry, and astrophysics. It is also used as a knowledge management tool to preserve nuclear knowledge built up over many decades by creating modern web-based versions of so-called legacy computer codes. (authors)

Soils in Schools: Embedding Soil Science in STEM

Science.gov (United States)

Bryce, Alisa

2015-01-01

Soil science, though relevant to a variety of subjects including science, geography, mathematics, social sciences and history, is typically perceived as a subgenre of agriculture. With a global need for soil scientists, and declining numbers in university soil courses, there's a growing gap between science needs and providers. One way to promote…

Agricultural science policy

OpenAIRE

Alston, Julian M.; Pardey, Philip G.; Taylor, Michael J.

2001-01-01

Technological advances developed through R&D have supplied the world with not only more food, but better food. This report looks at issues raised by this changing environment for agricultural productivity, agricultural R&D, and natural resource management.

What are the prospects for citizen science in agriculture? Evidence from three continents on motivation and mobile telephone use of resource-poor farmers

NARCIS (Netherlands)

Beza, Eskender; Steinke, Jonathan; Etten, Van Jacob; Reidsma, Pytrik; Fadda, Carlo; Mittra, Sarika; Mathur, Prem; Kooistra, Lammert

2017-01-01

As the sustainability of agricultural citizen science projects depends on volunteer farmers who contribute their time, energy and skills, understanding their motivation is important to attract and retain participants in citizen science projects. The objectives of this study were to assess 1)

Bridging Science and Policy: The AGU Science Policy Conference

Science.gov (United States)

Hankin, E. R.; Uhlenbrock, K.; Landau, E. A.

2013-12-01

In recent years, science has become inextricably linked to the political process. As such, it is more important now than ever for science to forge a better relationship with politics, for the health of both science and society. To help meet this need, the American Geophysical Union (AGU) strives to engage its members, shape policy, and inform society about the excitement of Earth and space science and its role in developing solutions for the sustainability of the planet. In June 2013, AGU held its second annual Science Policy Conference in Washington, D.C. The goal of the conference is to provide a new forum for diverse discussions and viewpoints on the challenges and opportunities of science policy, with a focus on applications of Earth and space science that serve local, national, and international communities. The meeting brought together more than 300 scientists, policy makers, industry professionals, members of the press, and other stakeholders to discuss the topics concerning the Arctic, climate change, oceans, energy, technology and infrastructure, and natural hazards science as they relate to challenges impacting society. Sessions such as 'The Water-Energy Nexus,' 'Potential for Megadisasters,' 'The Changing Ocean and Impacts on Human Health,' and 'Drowning and Drought: Agricultural Impacts of Climate Change' are examples of some of the intriguing and timely science policy issues addressed at the conference. The findings from the conference were used to develop a summary report. The report highlights key facts and figures to be used as a resource in discussions with policy makers and other stakeholders regarding the conference topics. This presentation will discuss the goals and outcomes of the conference and how the event represents one of the many ways AGU is approaching its 'Science and Society' priority objective as part of the Union's strategic plan; namely by increasing the effectiveness and recognition of AGU among policy makers as an authoritative

Journal of Meteorology and Climate Science

African Journals Online (AJOL)

The Journal of Meteorology and Climate Science publishes rigorous theoretical reasoning and advanced empirical research in all areas of Meteorology and Climate Sciences. We welcome articles or proposals from all perspectives and on all subjects pertaining to Meteorology, Agriculture, Humanity, Physics, Geography, ...

Meats Units for Agricultural Science I and Advanced Livestock Production and Marketing Courses. Instructor's Guide. Volume 18, Number 4.

Science.gov (United States)

Stewart, Bob R.; McCaskey, Michael J.

These two units are designed to aid teachers in lesson planning in the secondary agricultural education curriculum in Missouri. The first unit, on meat identification, is to be taught as part of the first year of instruction in agricultural science, while the second unit, advanced meats, was prepared for use with 11th- and 12th-grade students in…

Agro-science

African Journals Online (AJOL)

AGRO-SCIENCE

CYTOGENETIC STUDIES ON BAMBARA GROUNDNUT (VIGNA SUBTERRANEA (L.) VERDC). Uguru, M.I.. 1 *. Agwatu, U.K.. 2 and Faluyi J. O.. 3. 1. Department of Crop Science, University of Nigeria, Nsukka, Nigeria. 2. Department of Agronomy, Micheal Okpara University of Agriculture,. Umudike, Nigeria. 3. Departmment ...

Leadership among Secondary School Agricultural Science Teachers and Their Job Performance in Akwa Ibom State, Nigeria

Science.gov (United States)

Ben, Camilus Bassey

2012-01-01

The main purpose of this study is to investigate leadership among secondary school Agricultural Science teachers and their job performance in Akwa Ibom State. To achieve the aim of this study, three research hypotheses were generated to direct the study. Literature was reviewed based on the variables derived from the postulated hypotheses. Survey…

Proceedings of the eighth Kerala Science Congress

International Nuclear Information System (INIS)

Iyengar, P.K.

1996-01-01

The Eighth Kerala Science Congress organised by the State Committee on Science, Technology and Environment, Government of Kerala was held at Kochi from 27-29 January 1996. The aim of this Science Congress is to support and catalyse scientific activity in different centres in the Kerala State. The topics covered in the proceedings are natural resources utilisation, ecology and environment, agriculture and allied areas, health care, technology, physical sciences, life sciences, engineering and biotechnology for development. Papers relevant to INIS are indexed separately. refs., figs., tabs

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Biosciences; Volume 29; Issue 4 ... Plant Biotechnology Research Center, School of Agriculture and Biology, ... D Center, School of Life Sciences, Morgan-Tan International Center for Life Sciences, Fudan University ...

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Biosciences; Volume 32; Issue 2 ... School of Life Sciences, Morgan-Tan International Center for Life Sciences, Fudan University, ... of China; Plant Biotechnology Research Center, School of Agriculture and Biology, ...

Toward a New Generation of Agricultural System Data, Models, and Knowledge Products: State of Agricultural Systems Science

Science.gov (United States)

Jones, James W.; Antle, John M.; Basso, Bruno; Boote, Kenneth J.; Conant, Richard T.; Foster, Ian; Godfray, H. Charles J.; Herrero, Mario; Howitt, Richard E.; Janssen, Sander;

Joint 15. biennial conference of the West African Science Association and 19. biennial conference of Ghana Science Association: Book of abstracts

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-09-01

The publication contains abstracts of the joint fifteenth biennial conference of the West African Science Association and the nineteenth biennial conference of the Ghana Science Association,held at the University of Cape Coast,Ghana in September 1995. The theme of the conference was enhancing regional economic integration through science and technology`. A total of 180 abstracts have been presented either in english or french. Subject areas covered are:science education, social sciences, policy research, botany, zoology, agriculture, chemistry, biochemistry, physics, mathematics, computer science, geology, earth and medical sciences.

Joint 15. biennial conference of the West African Science Association and 19. biennial conference of Ghana Science Association: Book of abstracts

International Nuclear Information System (INIS)

1995-09-01

The publication contains abstracts of the joint fifteenth biennial conference of the West African Science Association and the nineteenth biennial conference of the Ghana Science Association,held at the University of Cape Coast,Ghana in September 1995. The theme of the conference was enhancing regional economic integration through science and technology'. A total of 180 abstracts have been presented either in english or french. Subject areas covered are:science education, social sciences, policy research, botany, zoology, agriculture, chemistry, biochemistry, physics, mathematics, computer science, geology, earth and medical sciences

The Cebu State College of Science and Technology, College of Agriculture Herbarium, Lahug, Cebu City, The Philippines

NARCIS (Netherlands)

Bout, I.E.

1992-01-01

Recognizing the vital role that a herbarium plays in instruction, research, and public service, the Cebu State College of Science and Technology College of Agriculture (CSCSTCA) in Lahug, Cebu City, the Philippines, founded a herbarium in June 1987. It is a very humble scientific project of the

Science Integrating Learning Objectives: A Cooperative Learning Group Process

Science.gov (United States)

Spindler, Matt

2015-01-01

The integration of agricultural and science curricular content that capitalizes on natural and inherent connections represents a challenge for secondary agricultural educators. The purpose of this case study was to create information about the employment of Cooperative Learning Groups (CLG) to enhance the science integrating learning objectives…

Development and Preliminary Application of Multi-channel Agricultural Science and Technology Consulting Service U Disk

Science.gov (United States)

Yu, W. S.; Luo, C. S.; Wei, Q. F.; Zheng, Y. M.; Cao, C. Z.

2017-12-01

To deal with the “last kilometer” problem during the agricultural science and technology information service, the USB flash disk “Zixuntong”, which integrated five major consulting channels, i.e., telephone consultation, mutual video, message consultation, online customer service and QQ group was developed on the bases of capital experts and date resources. Since the products have the computer and telephone USB interface and are combined with localized information resources, users can obtain useful information on any terminal without the restriction of network. Meanwhile, the cartoon appearance make it friendly and attractive to people. The USB flash disk was used to provide agricultural expert consulting services and obtained a good preliminary application achievement. Finally, we concluded the creative application of USB flash disk in agricultural consulting services and prospected the future development direction of agricultural mobile consultation.

Animal Science Project

International Nuclear Information System (INIS)

Anon.

Researches carried out in the 'Animal Science Project' of the Agricultural Nuclear Energy Center, Piracicaba, Sao Paulo state, Brazil, are described. Such researches comprise : immunology and animal nutrition. Tracer techniques are employed in this study. (M.A.) [pt

Agricultural science in the wild: a social network analysis of farmer knowledge exchange.

Science.gov (United States)

Wood, Brennon A; Blair, Hugh T; Gray, David I; Kemp, Peter D; Kenyon, Paul R; Morris, Steve T; Sewell, Alison M

2014-01-01

Responding to demands for transformed farming practices requires new forms of knowledge. Given their scale and complexity, agricultural problems can no longer be solved by linear transfers in which technology developed by specialists passes to farmers by way of extension intermediaries. Recent research on alternative approaches has focused on the innovation systems formed by interactions between heterogeneous actors. Rather than linear transfer, systems theory highlights network facilitation as a specialized function. This paper contributes to our understanding of such facilitation by investigating the networks in which farmers discuss science. We report findings based on the study of a pastoral farming experiment collaboratively undertaken by a group of 17 farmers and five scientists. Analysis of prior contact and alter sharing between the group's members indicates strongly tied and decentralized networks. Farmer knowledge exchanges about the experiment have been investigated using a mix of quantitative and qualitative methods. Network surveys identified who the farmers contacted for knowledge before the study began and who they had talked to about the experiment by 18 months later. Open-ended interviews collected farmer statements about their most valuable contacts and these statements have been thematically analysed. The network analysis shows that farmers talked about the experiment with 192 people, most of whom were fellow farmers. Farmers with densely tied and occupationally homogeneous contacts grew their networks more than did farmers with contacts that are loosely tied and diverse. Thematic analysis reveals three general principles: farmers value knowledge delivered by persons rather than roles, privilege farming experience, and develop knowledge with empiricist rather than rationalist techniques. Taken together, these findings suggest that farmers deliberate about science in intensive and durable networks that have significant implications for theorizing

Agricultural science in the wild: a social network analysis of farmer knowledge exchange.

Directory of Open Access Journals (Sweden)

Brennon A Wood

Full Text Available Responding to demands for transformed farming practices requires new forms of knowledge. Given their scale and complexity, agricultural problems can no longer be solved by linear transfers in which technology developed by specialists passes to farmers by way of extension intermediaries. Recent research on alternative approaches has focused on the innovation systems formed by interactions between heterogeneous actors. Rather than linear transfer, systems theory highlights network facilitation as a specialized function. This paper contributes to our understanding of such facilitation by investigating the networks in which farmers discuss science. We report findings based on the study of a pastoral farming experiment collaboratively undertaken by a group of 17 farmers and five scientists. Analysis of prior contact and alter sharing between the group's members indicates strongly tied and decentralized networks. Farmer knowledge exchanges about the experiment have been investigated using a mix of quantitative and qualitative methods. Network surveys identified who the farmers contacted for knowledge before the study began and who they had talked to about the experiment by 18 months later. Open-ended interviews collected farmer statements about their most valuable contacts and these statements have been thematically analysed. The network analysis shows that farmers talked about the experiment with 192 people, most of whom were fellow farmers. Farmers with densely tied and occupationally homogeneous contacts grew their networks more than did farmers with contacts that are loosely tied and diverse. Thematic analysis reveals three general principles: farmers value knowledge delivered by persons rather than roles, privilege farming experience, and develop knowledge with empiricist rather than rationalist techniques. Taken together, these findings suggest that farmers deliberate about science in intensive and durable networks that have significant

Computer - based modeling in extract sciences research -III ...

African Journals Online (AJOL)

Molecular modeling techniques have been of great applicability in the study of the biological sciences and other exact science fields like agriculture, mathematics, computer science and the like. In this write up, a list of computer programs for predicting, for instance, the structure of proteins has been provided. Discussions on ...

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. HASSAN MANSOUR1 TOMAS BRYNGELSSON2 LARISA GARKAVA-GUSTAVSSON2. Faculty of Science, Department of Botany, Suez Canal University, 41522 Ismailia, Egypt; Department of Plant Breeding, Swedish University of Agricultural Sciences, Alnarp SE-230 53, Sweden ...

Wishful science: the persistence of T. D. Lysenko's agrobiology in the politics of science.

Science.gov (United States)

Roll-Hansen, Nils

2008-01-01

The suppression of genetics in Soviet Russia was the big scandal of twentieth-century science. It was also a test case for the role of scientists in a liberal democracy. The intellectual's perennial dilemma between scientific truthfulness and political loyalty was sharpened by acute ideological conflicts. The central topic of this essay is how the conflict was played out in Soviet agricultural and biological science in the 1930s and 1940s. The account is focused on the role of the then current Soviet science policy and its basic epistemic principles, the "unity of theory and practice" and the "practice criterion of truth".

Data from: What are the prospects for citizen science in agriculture? Evidence from three continents on motivation and mobile telephone use of resource-poor farmers

NARCIS (Netherlands)

Beza, E.A.; Steinke, Jonathan; Etten, van Jacob; Reidsma, P.; Fadda, Carlo; Mittra, Sarika; Mathur, Prem; Kooistra, L.

2017-01-01

As the sustainability of agricultural citizen science projects depends on volunteer farmers who contribute their time, energy and skills, understanding their motivation is important to attract and retain participants in citizen science projects. The objectives of this study were to assess 1)

Motivation and career outcomes of a precollege life science experience for underrepresented minorities

Science.gov (United States)

Ortega, Robbie Ray

Minorities continue to be underrepresented in professional science careers. In order to make Science, Technology, Engineering, and Mathematics (STEM) careers more accessible for underrepresented minorities, informal science programs must be utilized to assist in developing interest in STEM for minority youth. In addition to developing interest in science, informal programs must help develop interpersonal skills and leadership skills of youth, which allow youth to develop discrete social behaviors while creating positive and supportive communities thus making science more practical in their lives. This study was based on the premise that introducing underrepresented youth to the agricultural and life sciences through an integrated precollege experience of leadership development with university faculty, scientist, and staff would help increase youths' interest in science, while also increasing their interest to pursue a STEM-related career. Utilizing a precollege life science experience for underrepresented minorities, known as the Ag Discovery Camp, 33 middle school aged youth were brought to the Purdue University campus to participate in an experience that integrated a leadership development program with an informal science education program in the context of agriculture. The week-long program introduced youth to fields of agriculture in engineering, plant sciences, food sciences, and entomology. The purpose of the study was to describe short-term and intermediate student outcomes in regards to participants' interests in career activities, science self-efficacy, and career intentions. Youth were not interested in agricultural activities immediately following the precollege experience. However, one year after the precollege experience, youth expressed they were more aware of agriculture and would consider agricultural careers if their first career choice did not work out for them. Results also showed that the youth who participated in the precollege experience were

Lessons from NASA Applied Sciences Program: Success Factors in Applying Earth Science in Decision Making

Science.gov (United States)

Friedl, L. A.; Cox, L.

2008-12-01

The NASA Applied Sciences Program collaborates with organizations to discover and demonstrate applications of NASA Earth science research and technology to decision making. The desired outcome is for public and private organizations to use NASA Earth science products in innovative applications for sustained, operational uses to enhance their decisions. In addition, the program facilitates the end-user feedback to Earth science to improve products and demands for research. The Program thus serves as a bridge between Earth science research and technology and the applied organizations and end-users with management, policy, and business responsibilities. Since 2002, the Applied Sciences Program has sponsored over 115 applications-oriented projects to apply Earth observations and model products to decision making activities. Projects have spanned numerous topics - agriculture, air quality, water resources, disasters, public health, aviation, etc. The projects have involved government agencies, private companies, universities, non-governmental organizations, and foreign entities in multiple types of teaming arrangements. The paper will examine this set of applications projects and present specific examples of successful use of Earth science in decision making. The paper will discuss scientific, organizational, and management factors that contribute to or impede the integration of the Earth science research in policy and management. The paper will also present new methods the Applied Sciences Program plans to implement to improve linkages between science and end users.

Starting a learning progression for agricultural literacy: A qualitative study of urban elementary student understandings of agricultural and science education benchmarks

Science.gov (United States)

Hess, Alexander Jay

Science and agriculture professional organizations have argued for agricultural literacy as a goal for K-12 public education. Due to the complexity of our modern agri-food system, with social, economic, and environmental concerns embedded, an agriculturally literate society is needed for informed decision making, democratic participation, and system reform. While grade-span specific benchmarks for gauging agri-food system literacy have been developed, little attention has been paid to existing ideas individuals hold about the agri-food system, how these existing ideas relate to benchmarks, how experience shapes such ideas, or how ideas change overtime. Developing a body of knowledge on students' agri-food system understandings as they develop across K-12 grades can ground efforts seeking to promote a learning progression toward agricultural literacy. This study compares existing perceptions held by 18 upper elementary students from a large urban center in California to agri-food system literacy benchmarks and examines the perceptions against student background and experiences. Data were collected via semi-structured interviews and analyzed using the constant comparative method. Constructivist theoretical perspectives framed the study. No student had ever grown their own food, raised a plant, or cared for an animal. Participation in school fieldtrips to farms or visits to a relative's garden were agricultural experiences most frequently mentioned. Students were able to identify common food items, but could not elaborate on their origins, especially those that were highly processed. Students' understanding of post-production activities (i.e. food processing, manufacturing, or food marketing) was not apparent. Students' understanding of farms reflected a 1900's subsistence farming operation commonly found in a literature written for the primary grades. Students were unaware that plants and animals were selected for production based on desired genetic traits. Obtaining

Global hunger: a challenge to agricultural, food, and nutritional sciences.

Science.gov (United States)

Wu, Shiuan-Huei; Ho, Chi-Tang; Nah, Sui-Lin; Chau, Chi-Fai

2014-01-01

Hunger has been a concern for generations and has continued to plague hundreds of millions of people around the world. Although many efforts have been devoted to reduce hunger, challenges such as growing competitions for natural resources, emerging climate changes and natural disasters, poverty, illiteracy, and diseases are posing threats to food security and intensifying the hunger crisis. Concerted efforts of scientists to improve agricultural and food productivity, technology, nutrition, and education are imperative to facilitate appropriate strategies for defeating hunger and malnutrition. This paper provides some aspects of world hunger issues and summarizes the efforts and measures aimed to alleviate food problems from the food and nutritional sciences perspectives. The prospects and constraints of some implemented strategies for alleviating hunger and achieving sustainable food security are also discussed. This comprehensive information source could provide insights into the development of a complementary framework for dealing with the global hunger issue.

Professionality of Junior High School (SMP) Science Teacher in Preparing Instructional Design of Earth and Space Sciences (IPBA)

Science.gov (United States)

Marlina, L.; Liliasari; Tjasyono, B.; Hendayana, S.

2017-02-01

The teacher is one important factor in the provision of education in schools. Therefore, improving the quality of education means we need to enhance the quality and the professionalism of teachers. We offer a solution through education and training of junior high school science teachers in developing the instructional design of Earth and Space Sciences (IPBA). IPBA is part of the science subjects which is given to students from elementary school to college. This research is a preliminary study of junior high school science teacher professionalism in creating instructional design IPBA. Mixed method design is used to design the research. Preliminary studies conducted on junior high school science teacher in one MGMPs in South Sumatera, and the respondent are 18 teachers from 13 schools. The educational background of science teachers who teach IPBA not only from physical education but also biology and agriculture. The result of preliminary study showed that the ratio of teachers who teach IPBA are 56% from physic education, 39% from biology, and 5% from agriculture. The subjects of IPBA that considered difficult by teachers are the distribution of sun, moon, and satellite motion; specific processes in lithosphere and atmosphere; and the correlation between lithosphere and atmosphere with the environment. The teachers also face difficulty in preparing media, choosing the right methods in teaching IPBA.

Science and Science Fiction

Science.gov (United States)

Oravetz, David

2005-01-01

This article is for teachers looking for new ways to motivate students, increase science comprehension, and understanding without using the old standard expository science textbook. This author suggests reading a science fiction novel in the science classroom as a way to engage students in learning. Using science fiction literature and language…

Fellowship | Indian Academy of Sciences

Indian Academy of Sciences (India)

UAS, Bangalore). Date of birth: 19 March 1956. Specialization: Biodiversity, Endophytes, Plant Evolutionary Biology, Conservation Genetics, Bio-prospecting. Address: Professor, Department of Crop Physiology, Univeristy of Agricultural Sciences, ...

License - RPD | LSDB Archive [Life Science Database Archive metadata

Lifescience Database Archive (English)

Full Text Available lows: Rice Proteome Database © Setsuko Komatsu (National Institute of Crop Science, National Agriculture and Food Research Organizati...1-18 Kannondai Tsukuba, Ibaraki 305-8634, Japan National Institute of Crop Science, National Agriculture and Food Research Organizati...on) licensed under CC Attribution-Share Alike 4.0 Intern...on Setsuko Komatsu E-mail: About Providing Links to This Database You can freely pr

International Journal of Applied Agriculture and Apiculture Research

African Journals Online (AJOL)

The journal publishes current and emerging issues in the following areas: Animal science, crop science, weed science, biological science, food science, Biotechnology in agriculture and apiculture, agricultural extension, agricultural economics, soil science, agricultural technology and aquaculture. It aims to promote the ...

Science Academies Refresher Course on Traditional and Modern ...

Indian Academy of Sciences (India)

Admin

The National Academy of Sciences, India, Allahabad. In collaboration with. Botanical Garden & Herbarium, University of Agricultural Sciences, Bangalore from 15 to 29 November. 2012. A Refresher Course on Traditional and Modern Approaches in Plant Taxonomy for postgraduate college/university teachers and research ...

Do Gender-Science Stereotypes Predict Science Identification and Science Career Aspirations among Undergraduate Science Majors?

Science.gov (United States)

Cundiff, Jessica L.; Vescio, Theresa K.; Loken, Eric; Lo, Lawrence

2013-01-01

The present research examined whether gender-science stereotypes were associated with science identification and, in turn, science career aspirations among women and men undergraduate science majors. More than 1,700 students enrolled in introductory science courses completed measures of gender-science stereotypes (implicit associations and…

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

ac.in/article/fulltext/jgen/092/02/0273-0280 ... Department of Genetics and Plant Breeding, Institute of Agricultural Sciences, Banaras Hindu University, Varanas 221 005, India; Department of Mycology and Plant Pathology, Institute of Agricultural ...

Understanding Science and Technology Interactions Through Ocean Science Exploration: A Summer Course for Science Teachers

Science.gov (United States)

Baldauf, J.; Denton, J.

2003-12-01

In order to replenish the national supply of science and mathematics educators, the National Science Foundation has supported the formation of the Center for Applications of Information Technology in the Teaching and Learning of Science (ITS) at Texas A&M University. The center staff and affiliated faculty work to change in fundamental ways the culture and relationships among scientists, educational researchers, and teachers. ITS is a partnership among the colleges of education, science, geosciences, agriculture and life science at Texas A&M University. Participants (teachers and graduate students) investigate how science is done and how science is taught and learned; how that learning is assessed, and how scholarly networks among all engaged in this work can be encouraged. While the center can offer graduate degrees most students apply as non-degree seekers. ITS participants are schooled on classroom technology applications, experience working on project teams, and access very current research work being conducted by scientists. ITS offers a certificate program consisting of two summer sessions over two years that results in 12 hours of graduate credit that can be applied to a degree. Interdisciplinary project teams spend three intense weeks connecting current research to classroom practices. During the past summer with the beginning of the two-year sequence, a course was implemented that introduced secondary teachers to Ocean Drilling Program (ODP) contributions to major earth science themes, using core and logging data, engineering (technology) tools and processes. Information Technology classroom applications were enhanced through hands-on laboratory exercises, web resources and online databases. The course was structured around the following objectives. 1. Distinguish the purpose and goals of the Ocean Drilling Program from the Integrated Ocean Drilling Program and describe the comparable science themes (ocean circulation, marine sedimentation, climate history

Bioethics Symposium: The ethical food movement: What does it mean for the role of science and scientists in current debates about animal agriculture?

Science.gov (United States)

Croney, C C; Apley, M; Capper, J L; Mench, J A; Priest, S

2012-05-01

Contemporary animal agriculture is increasingly criticized on ethical grounds. Consequently, current policy and legislative discussions have become highly controversial as decision makers attempt to reconcile concerns about the impacts of animal production on animal welfare, the environment, and on the efficacy of antibiotics required to ensure human health with demands for abundant, affordable, safe food. Clearly, the broad implications for US animal agriculture of what appears to be a burgeoning movement relative to ethical food production must be understood by animal agriculture stakeholders. The potential effects of such developments on animal agricultural practices, corporate marketing strategies, and public perceptions of the ethics of animal production must also be clarified. To that end, it is essential to acknowledge that people's beliefs about which food production practices are appropriate are tied to diverse, latent value systems. Thus, relying solely on scientific information as a means to resolve current debates about animal agriculture is unlikely to be effective. The problem is compounded when scientific information is used inappropriately or strategically to advance a political agenda. Examples of the interface between science and ethics in regards to addressing currently contentious aspects of food animal production (animal welfare, antimicrobial use, and impacts of animal production practices on the environment) are reviewed. The roles of scientists and science in public debates about animal agricultural practices are also examined. It is suggested that scientists have a duty to contribute to the development of sound policy by providing clear and objectively presented information, by clarifying misinterpretations of science, and by recognizing the differences between presenting data vs. promoting their own value judgments in regard to how and which data should be used to establish policy. Finally, the role of the media in shaping public opinions

Data and Science: GES DISC Users' Data Usage and Science Exploration

Science.gov (United States)

Shie, C. L.; Greene, M.; Acker, J. G.; Lei, G. D.; Al-Jazrawi, A. F.; Meyer, D. J.

2017-12-01

Motivation: Recall the arguably most renowned anecdote in the history of science: the young Isaac Newton was hit on his head by a falling apple (the data!) when he sat in his garden, which inspired Newton's brilliant insight and his eventually understanding and demonstrating of gravitational force (the science!). This well-known "coupling" of "data" and "science" can be considered as the trigger for this study (as well as its title). The NASA Goddard Earth Sciences Data and Information Service Center (GES DISC) has provided massive amounts of Earth science data, information, and services to diverse research communities and the general public for decades. How much those data products from different missions or projects have been used by diverse user communities, as well as how they have been used by our various user categories (such as research scientists, applications scientists, general public, and students) for different science research or/and applications are the primary focus of this study. We have performed an integrated analysis on "data usage" vs. "science research/application" by investigating three different, yet related, groups of records, i.e., user Help Tickets (the questions and feedback from the users), user publications (info acquired especially via users' acknowledgments of using Giovanni, our powerful in-house visualization tool, in their papers), and user metrics (the collected information of data and service usage by the users) in recent years (2013-2017). For example, precipitation, hydrology, and atmospheric chemistry have been found as frequently applied science variables or/and science areas that have been exploited or/and explored by the users based on the user tickets we have analyzed so far. With regard to Giovanni, a significant minority of the users are applications users (air quality, water quality, agriculture, natural disasters, etc.) in contrast to the majority of basic research users. More users employ Giovanni as an adjunct data

Science of science.

Science.gov (United States)

Fortunato, Santo; Bergstrom, Carl T; Börner, Katy; Evans, James A; Helbing, Dirk; Milojević, Staša; Petersen, Alexander M; Radicchi, Filippo; Sinatra, Roberta; Uzzi, Brian; Vespignani, Alessandro; Waltman, Ludo; Wang, Dashun; Barabási, Albert-László

2018-03-02

Identifying fundamental drivers of science and developing predictive models to capture its evolution are instrumental for the design of policies that can improve the scientific enterprise-for example, through enhanced career paths for scientists, better performance evaluation for organizations hosting research, discovery of novel effective funding vehicles, and even identification of promising regions along the scientific frontier. The science of science uses large-scale data on the production of science to search for universal and domain-specific patterns. Here, we review recent developments in this transdisciplinary field. Copyright © 2018 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.

Science and data science.

Science.gov (United States)

Blei, David M; Smyth, Padhraic

2017-08-07

Data science has attracted a lot of attention, promising to turn vast amounts of data into useful predictions and insights. In this article, we ask why scientists should care about data science. To answer, we discuss data science from three perspectives: statistical, computational, and human. Although each of the three is a critical component of data science, we argue that the effective combination of all three components is the essence of what data science is about.

Agro Science Vol.10.1

African Journals Online (AJOL)

OLUWOLE

Agro-Science Journal of Tropical Agriculture, Food, Environment and ... Modeling and ... composition and cloud cover. ... Figure 1: Variations of the Earth's Surface Temperature for the past 100 years ... second tier effects like soil degradation.

Primary Science Interview: Science Sparks

Science.gov (United States)

Bianchi, Lynne

2016-01-01

In this "Primary Science" interview, Lynne Bianchi talks with Emma Vanstone about "Science Sparks," which is a website full of creative, fun, and exciting science activity ideas for children of primary-school age. "Science Sparks" started with the aim of inspiring more parents to do science at home with their…

Caring Science or Science of Caring.

Science.gov (United States)

Turkel, Marian C; Watson, Jean; Giovannoni, Joseph

2018-01-01

The concepts caring science and science of caring have different meanings; however, they are often used interchangeably. The purpose of this paper is to present an overview of the synthesis of the scholarly literature on the definitions of the science of caring and caring science and to affirm the authors' perspective relating to the language of caring science. Caring science advances the epistemology and ontology of caring. Ideas related to caring science inquiry are presented, and the authors acknowledge the future of caring science as unitary caring science.

CEEFAR and the Role of Scientific Societies in K-16 Science Education.

Science.gov (United States)

Cardwell, Vernon B.

1996-01-01

Provides discussion of the lack of environment, food, agriculture, and renewable resources (EFAR) in national science education standards. Describes the concerns of both the science and education communities in terms of the goals of the Coalition for Education about Environment, Food, Agriculture and Renewable Resources (CEEFAR). (DDR)

Home Influences on the Academic Performance of Agricultural Science Students in Ikwuano Local Government Area of Abia State, Nigeria

Science.gov (United States)

Ndirika, Maryann C.; Njoku, U. J.

2012-01-01

This study was conducted to investigate the home influences on the academic performance of agricultural science secondary school students in Ikwuano Local Government Area of Abia State. The instrument used in data collection was a validated questionnaire structured on a two point rating scale. Simple random sampling technique was used to select…

Integrating NASA Earth Science Enterprise (ESE) Data Into Global Agricultural Decision Support Systems

Science.gov (United States)

Teng, W.; Kempler, S.; Chiu, L.; Doraiswamy, P.; Liu, Z.; Milich, L.; Tetrault, R.

2003-12-01

Monitoring global agricultural crop conditions during the growing season and estimating potential seasonal production are critically important for market development of U.S. agricultural products and for global food security. Two major operational users of satellite remote sensing for global crop monitoring are the USDA Foreign Agricultural Service (FAS) and the U.N. World Food Programme (WFP). The primary goal of FAS is to improve foreign market access for U.S. agricultural products. The WFP uses food to meet emergency needs and to support economic and social development. Both use global agricultural decision support systems that can integrate and synthesize a variety of data sources to provide accurate and timely information on global crop conditions. The Goddard Space Flight Center Earth Sciences Distributed Active Archive Center (GES DAAC) has begun a project to provide operational solutions to FAS and WFP, by fully leveraging results from previous work, as well as from existing capabilities of the users. The GES DAAC has effectively used its recently developed prototype TRMM Online Visualization and Analysis System (TOVAS) to provide ESE data and information to the WFP for its agricultural drought monitoring efforts. This prototype system will be evolved into an Agricultural Information System (AIS), which will operationally provide ESE and other data products (e.g., rainfall, land productivity) and services, to be integrated into and thus enhance the existing GIS-based, decision support systems of FAS and WFP. Agriculture-oriented, ESE data products (e.g., MODIS-based, crop condition assessment product; TRMM derived, drought index product) will be input to a crop growth model in collaboration with the USDA Agricultural Research Service, to generate crop condition and yield prediction maps. The AIS will have the capability for remotely accessing distributed data, by being compliant with community-based interoperability standards, enabling easy access to

What's science? Where's science? Science journalism in German print media.

Science.gov (United States)

Summ, Annika; Volpers, Anna-Maria

2016-10-01

This article examines the current state of science coverage in German print media. It deals with the following questions: (1) how the main characteristics of science journalism can be described, (2) whether there is a difference between various scientific fields, and (3) how different definitions of science journalism lead to differing findings. Two forms of science coverage were analyzed in a standardized, two-part content analysis of German newspapers (N = 1730 and N = 1640). The results show a significant difference between a narrow and a broad definition of science journalism. In the classic understanding, science journalism is prompted by scientific events and is rather noncritical. Science coverage in a broad sense is defined by a wider range of journalistic styles, driven by non-scientific events, and with a focus on the statements of scientific experts. Furthermore, the study describes the specific role of the humanities and social sciences in German science coverage. © The Author(s) 2015.

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Department of Molecular Biology and Genetic Engineering, G. B. Pant University of Agriculture and Technology, Pantnagar 263 145, India; Department of Molecular Biology and Genetic Engineering, College of Basic Science and Humanities, G. B. Pant University of Agriculture and Technology, Pantnagar 263 145, India ...

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

Indian Academy of Sciences (India)

... Journals; Resonance – Journal of Science Education; Volume 9; Issue 1. Biodiversity and Biological Degradation of Soil. Upasana Mishra Dolly Wattal Dhar. General Article Volume 9 Issue 1 January 2004 pp 26-33 ... Keywords. Microbial biodiversity; soil science; biogeochemical cycles; sustainable agriculture; ecology ...

Science Fiction and Science Education.

Science.gov (United States)

Cavanaugh, Terence

2002-01-01

Uses science fiction films such as "Jurassic Park" or "Anaconda" to teach science concepts while fostering student interest. Advocates science fiction as a teaching tool to improve learning and motivation. Describes how to use science fiction in the classroom with the sample activity Twister. (YDS)

The Effects of a Serious Digital Game on the Animal Science Competency, Mathematical Competency, Knowledge Transfer Ability, and Motivation of Secondary Agricultural Education Students

Science.gov (United States)

Bunch, James Charles

2012-01-01

The purpose of this study was twofold: 1) to compare the effectiveness of two teaching methods (i.e., lecture/discussion and digital game-based learning) on student achievement in agriculture and mathematics regarding a unit on swine diseases in animal science courses offered through secondary agricultural education programs in Oklahoma; 2) to…

77 FR 10736 - President's Council of Advisors on Science and Technology (PCAST)

Science.gov (United States)

2012-02-23

... an overview of the Department of Agriculture's science, technology, and innovation activities, and... DEPARTMENT OF ENERGY President's Council of Advisors on Science and Technology (PCAST) AGENCY... Science and Technology (PCAST), and describes the functions of the Council. Notice of this meeting is...

Fellowship | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Fellowship. Fellow Profile. Elected: 1957 Section: Animal Sciences. Venkataraman, Taracad Venkatakrishna Ph.D. (Madras). Date of birth: 1910. Date of death: 30 November 1981. Specialization: Agricultural Entomology and Biological & Integrated Crop Pests Control. YouTube; Twitter; Facebook; Blog ...

Plant Biology Science Projects.

Science.gov (United States)

Hershey, David R.

This book contains science projects about seed plants that deal with plant physiology, plant ecology, and plant agriculture. Each of the projects includes a step-by-step experiment followed by suggestions for further investigations. Chapters include: (1) "Bean Seed Imbibition"; (2) "Germination Percentages of Different Types of Seeds"; (3)…

Preservice Science Teachers' Science Teaching Orientations and Beliefs about Science

Science.gov (United States)

Kind, Vanessa

2016-01-01

This paper offers clarification of science teacher orientations as a potential component of pedagogical content knowledge. Science teaching orientations and beliefs about science held by 237 preservice science teachers were gathered via content-specific vignettes and questionnaire, respectively, prior to participation in a UK-based teacher…

The academic majors of students taking American soil science classes: 2004-2005 to 2013-2014 academic years

Science.gov (United States)

Brevik, Eric C.; Vaughan, Karen L.; Parikh, Sanjai J.; Dolliver, Holly; Lindbo, David; Steffan, Joshua J.; Weindorf, David; McDaniel, Paul; Mbila, Monday; Edinger-Marshall, Susan

2017-04-01

Many papers have been written in recent years discussing the interdisciplinary and transdisciplinary aspects of soil science. Therefore, it would make sense that soil science courses would be taken by students in a wide array of academic majors. To investigate this, we collected data from eight different American universities on the declared academic majors of students enrolled in soil science courses over a 10 year time period (2004-2005 to 2013-2014 academic years). Data was collected for seven different classes taught at the undergraduate level: introduction to soil science, soil fertility, soil management, pedology, soil biology/microbiology, soil chemistry, and soil physics. Overall trends and trends for each class were evaluated. Generally, environmental science and crop science/horticulture/agronomy students were enrolled in soil science courses in the greatest numbers. Environmental science and engineering students showed rapid increases in enrollment over the 10 years of the study, while the number of crop science/ horticulture/ agronomy students declined. In the introduction to soil science classes, environmental science and crop science/ horticulture/ agronomy students were enrolled in the greatest numbers, while declared soil science majors only made up 6.6% of the average enrollment. The highest enrollments in soil fertility were crop science/ horticulture/ agronomy students and other agricultural students (all agricultural majors except crop science, horticulture, agronomy, or soil science). In both the soil management and pedology classes, environmental science and other agricultural students were the largest groups enrolled. Other agricultural students and students from other majors (all majors not otherwise expressly investigated) were the largest enrolled groups in soil biology/microbiology courses, and environmental science and soil science students were the largest enrolled groups in soil chemistry classes. Soil physics was the only class

Formative science and indicial science: epistemological proposal for information science

Directory of Open Access Journals (Sweden)

Eliany Alvarenga de Araújo

2006-07-01

Full Text Available Epistemological reflections on the Information Science as scientific field that if structure in the context of modern science, in theoretical and methodological terms and technologies of the information in applied terms. Such configuration made possible the sprouting of this science; however we consider that the same one will not guarantee to this science the full development as field of consistent and modern knowledge. Modern Science, while scientific practical vision and meets depleted and the information technologies are only auto-regulated mechanisms that function according to principles of automatisms. To leave of these considerations we propols the concept of Formative Science (Bachelard, 1996 and the Indiciario Paradigm (1991 with epistemological basis for the Information Science. The concept of formative science if a base on the principles of tree states of the scientific spirit and the psychological condition of the scientific progress and the indiciario paradigm it considers the intuição (empirical and rational as methodological base to make it scientific.

Graduate School of Nuclear and Allied Sciences, College of Basic and Applied Sciences, University of Ghana - Atomic - Annual Report 2015

International Nuclear Information System (INIS)

2015-01-01

The activities of the School of Nuclear and Allied Sciences (SNAS) for the year 2015 have been reported in this document. The report covers the administrative and academic activities of various departments, namely Department of Medical Physics; Department of Nuclear Agriculture and Radiation Processing; Department of Nuclear Engineering; Department of Nuclear Sciences and Applications; and Department of Nuclear Safety and Security.

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

DEFANG GAN1 MENGDAN ZHAN1 FENG YANG1 QIQI ZHANG1 KELING HU1 WENJUAN XU1 QINGHUI LU2 LING ZHANG1 DANDI LIANG1. School of Horticulture, Anhui Agricultural University, Hefei 230036, People's Republic of China; Modern Agricultural Science and Technology Cooperative Extension Service Center ...

Everyday science & science every day: Science-related talk & activities across settings

Science.gov (United States)

Zimmerman, Heather

To understand the development of science-related thinking, acting, and learning in middle childhood, I studied youth in schools, homes, and other neighborhood settings over a three-year period. The research goal was to analyze how multiple everyday experiences influence children's participation in science-related practices and their thinking about science and scientists. Ethnographic and interaction analysis methodologies were to study the cognition and social interactions of the children as they participated in activities with peers, family, and teachers (n=128). Interviews and participant self-documentation protocols elucidated the participants' understandings of science. An Everyday Expertise (Bell et al., 2006) theoretical framework was employed to study the development of science understandings on three analytical planes: individual learner, social groups, and societal/community resources. Findings came from a cross-case analysis of urban science learners and from two within-case analyses of girls' science-related practices as they transitioned from elementary to middle school. Results included: (1) children participated actively in science across settings---including in their homes as well as in schools, (2) children's interests in science were not always aligned to the school science content, pedagogy, or school structures for participation, yet children found ways to engage with science despite these differences through crafting multiple pathways into science, (3) urban parents were active supporters of STEM-related learning environments through brokering access to social and material resources, (4) the youth often found science in their daily activities that formal education did not make use of, and (5) children's involvement with science-related practices can be developed into design principles to reach youth in culturally relevant ways.

Ethiopian Journal of Science and Technology

African Journals Online (AJOL)

EJST) publishes high quality original research articles, reviews, short communications, and feature articles on basic and applied aspects of science, technology, agriculture, health and other related fields. Other websites associated with this ...

WikiScience: Wikipedia for science and technology

OpenAIRE

Aibar Puentes, Eduard

2015-01-01

Peer-reviewed Presentació de la conferència "WikiScience: Wikipedia for science and technology". Presentación de la conferencia "WikiScience: Wikipedia for science and technology". Presentation of the conference "Science Wiki: Wikipedia for science and technology".

Nuclear sciences at the service of mankind

International Nuclear Information System (INIS)

Qaim, S.M.

1999-01-01

Nuclear sciences have contributed appreciably to meeting some of the needs of mankind, such as food and agriculture, environmental protection, energy production, health and medicine, intellectual pursuit, etc. Some pertinent examples are given. The role of nuclear science is well established in some areas, but is not fully realized in others. This article briefly surveys some of the achievements and potentials but also outlines the limitations and problem areas. (author)

Science and society

CERN Document Server

Avery, John Scales

2017-01-01

The latest advancements and discoveries in science have made, and continue to make, a huge impact on our lives. This book is a history of the social impact of science and technology from the beginnings of civilization up to the present. The book explains how the key inventions: agriculture, writing and printing with movable type, initiated an explosive growth of knowledge and human power over the environment. It also shows how the Industrial Revolution changed the relationship between humans and nature, and initiated a massive use of fossil fuels. Problems related to nuclear power, nuclear weapons, genetic engineering, information technology, exhaustion of non-renewable resources, use of fossil fuels and climate change are examined in the later chapters of the book. Finally, the need for ethical maturity to match our scientific progress is discussed.

An overview of animal science research 1945-2011 through science mapping analysis.

Science.gov (United States)

Rodriguez-Ledesma, A; Cobo, M J; Lopez-Pujalte, C; Herrera-Viedma, E

2015-12-01

The conceptual structure of the field of Animal Science (AS) research is examined by means of a longitudinal science mapping analysis. The whole of the AS research field is analysed, revealing its conceptual evolution. To this end, an automatic approach to detecting and visualizing hidden themes or topics and their evolution across a consecutive span of years was applied to AS publications of the JCR category 'Agriculture, Dairy & Animal Science' during the period 1945-2011. This automatic approach was based on a coword analysis and combines performance analysis and science mapping. To observe the conceptual evolution of AS, six consecutive periods were defined: 1945-1969, 1970-1979, 1980-1989, 1990-1999, 2000-2005 and 2006-2011. Research in AS was identified as having focused on ten main thematic areas: ANIMAL-FEEDING, SMALL-RUMINANTS, ANIMAL-REPRODUCTION, DAIRY-PRODUCTION, MEAT-QUALITY, SWINE-PRODUCTION, GENETICS-AND-ANIMAL-BREEDING, POULTRY, ANIMAL-WELFARE and GROWTH-FACTORS-AND-FATTY-ACIDS. The results show how genomic studies gain in weight and integrate with other thematic areas. The whole of AS research has become oriented towards an overall framework in which animal welfare, sustainable management and human health play a major role. All this would affect the future structure and management of livestock farming. © 2014 Blackwell Verlag GmbH.

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.

Portraying Real Science in Science Communication

Science.gov (United States)

van Dijk, Esther M.

2011-01-01

In both formal and informal settings, not only science but also views on the nature of science are communicated. Although there probably is no singular nature shared by all fields of science, in the field of science education it is commonly assumed that on a certain level of generality there is a consensus on many features of science. In this…

Potato agriculture, late blight science, and the molecularization of plant pathology.

Science.gov (United States)

Turner, R Steven

2008-01-01

By the mid-1980s nucleic-acid based methods were penetrating the farthest reaches of biological science, triggering rivalries among practitioners, altering relationships among subfields, and transforming the research front. This article delivers a "bottom up" analysis of that transformation at work in one important area of biological science, plant pathology, by tracing the "molecularization" of efforts to understand and control one notorious plant disease -- the late blight of potatoes. It mobilizes the research literature of late blight science as a tool through which to trace the changing typography of the research front from 1983 to 2003. During these years molecularization intensified the traditional fragmentation of the late blight research community, even as it dramatically integrated study of the causal organism into broader areas of biology. In these decades the pathogen responsible for late blight, the oomycete "Phytophthora infestans," was discovered to be undergoing massive, frightening, and still largely unexplained genetic diversification -- a circumstance that lends the episode examined here an urgency that reinforces its historiographical significance as a case-study in the molecularization of the biological sciences.

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.

The emergence of modern statistics in agricultural science: analysis of variance, experimental design and the reshaping of research at Rothamsted Experimental Station, 1919-1933.

Science.gov (United States)

Parolini, Giuditta

2015-01-01

During the twentieth century statistical methods have transformed research in the experimental and social sciences. Qualitative evidence has largely been replaced by quantitative results and the tools of statistical inference have helped foster a new ideal of objectivity in scientific knowledge. The paper will investigate this transformation by considering the genesis of analysis of variance and experimental design, statistical methods nowadays taught in every elementary course of statistics for the experimental and social sciences. These methods were developed by the mathematician and geneticist R. A. Fisher during the 1920s, while he was working at Rothamsted Experimental Station, where agricultural research was in turn reshaped by Fisher's methods. Analysis of variance and experimental design required new practices and instruments in field and laboratory research, and imposed a redistribution of expertise among statisticians, experimental scientists and the farm staff. On the other hand the use of statistical methods in agricultural science called for a systematization of information management and made computing an activity integral to the experimental research done at Rothamsted, permanently integrating the statisticians' tools and expertise into the station research programme. Fisher's statistical methods did not remain confined within agricultural research and by the end of the 1950s they had come to stay in psychology, sociology, education, chemistry, medicine, engineering, economics, quality control, just to mention a few of the disciplines which adopted them.

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Yang Zhao1 Haiqing Tong1 Ronghao Cai1 Xiaojian Peng1 Xiaoyu Li1 Defang Gan2 Suwen Zhu1. Key Laboratory of Crop Biology of Anhui Province, School of Life Sciences, Anhui Agricultural University, Hefei 230036, People's Republic of China; School of Horticulture, Anhui Agricultural University, Hefei 230036, People's ...

Secondary science teachers' attitudes toward and beliefs about science reading and science textbooks

Science.gov (United States)

Yore, Larry D.

Science textbooks are dominant influences behind most secondary science instruction but little is known about teachers' approach to science reading. The purpose of this naturalistic study was to develop and validate a Science and Reading Questionnaire to assess secondary science teachers' attitudes toward science reading and their beliefs or informed opinions about science reading. A survey of 428 British Columbia secondary science teachers was conducted and 215 science teachers responded. Results on a 12-item Likert attitude scale indicated that teachers place high value on reading as an important strategy to promote learning in science and that they generally accept responsibility for teaching content reading skills to science students. Results on a 13-item Likert belief scale indicated that science teachers generally reject the text-driven model of reading, but they usually do not have well-formulated alternative models to guide their teaching practices. Teachers have intuitive beliefs about science reading that partially agree with many research findings, but their beliefs are fragmented and particularly sketchy in regard to the cognitive and metacognitive skills required by readers to learn from science texts. The findings for attitude, belief, and total scales were substantiated by further questions in the Science and Reading Questionnaire regarding classroom practice and by individual interviews and classroom observations of a 15-teacher subsample of the questionnaire respondents.

African Crop Science Journal: Editorial Policies

African Journals Online (AJOL)

The African Crop Science Journal was established with the primary objective of ... and all those concerned with agricultural development issues in the region. .... as possible, the editors avoid appointing reviewers from the country of origin of ...

77 FR 55863 - NASA Advisory Council; Science Committee; Earth Science Subcommittee; Applied Sciences Advisory...

Science.gov (United States)

2012-09-11

... Committee; Earth Science Subcommittee; Applied Sciences Advisory Group Meeting AGENCY: National Aeronautics... the Applied Science Advisory Group. This Subcommittee reports to the Earth Science Subcommittee... following topics: --Applied Sciences Program Update --Earth Science Data Latency Study Preliminary Update...

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

Science Programs

Science.gov (United States)

Laboratory Delivering science and technology to protect our nation and promote world stability Science & ; Innovation Collaboration Careers Community Environment Science & Innovation Facilities Science Pillars Research Library Science Briefs Science News Science Highlights Lab Organizations Science Programs Applied

Science Olympiad students' nature of science understandings

Science.gov (United States)

Philpot, Cindy J.

2007-12-01

Recent reform efforts in science education focus on scientific literacy for all citizens. In order to be scientifically literate, an individual must have informed understandings of nature of science (NOS), scientific inquiry, and science content matter. This study specifically focused on Science Olympiad students' understanding of NOS as one piece of scientific literacy. Research consistently shows that science students do not have informed understandings of NOS (Abd-El-Khalick, 2002; Bell, Blair, Crawford, and Lederman, 2002; Kilcrease and Lucy, 2002; Schwartz, Lederman, and Thompson, 2001). However, McGhee-Brown, Martin, Monsaas and Stombler (2003) found that Science Olympiad students had in-depth understandings of science concepts, principles, processes, and techniques. Science Olympiad teams compete nationally and are found in rural, urban, and suburban schools. In an effort to learn from students who are generally considered high achieving students and who enjoy science, as opposed to the typical science student, the purpose of this study was to investigate Science Olympiad students' understandings of NOS and the experiences that formed their understandings. An interpretive, qualitative, case study method was used to address the research questions. The participants were purposefully and conveniently selected from the Science Olympiad team at a suburban high school. Data collection consisted of the Views of Nature of Science -- High School Questionnaire (VNOS-HS) (Schwartz, Lederman, & Thompson, 2001), semi-structured individual interviews, and a focus group. The main findings of this study were similar to much of the previous research in that the participants had informed understandings of the tentative nature of science and the role of inferences in science, but they did not have informed understandings of the role of human imagination and creativity, the empirical nature of science, or theories and laws. High level science classes and participation in

Applications of Nuclear Science for Stewardship Science

International Nuclear Information System (INIS)

Cizewski, Jolie A

2013-01-01

Stewardship science is research important to national security interests that include stockpile stewardship science, homeland security, nuclear forensics, and non-proliferation. To help address challenges in stewardship science and workforce development, the Stewardship Science Academic Alliances (SSAA) was inaugurated ten years ago by the National Nuclear Security Administration of the U. S. Department of Energy. The goal was to enhance connections between NNSA laboratories and the activities of university scientists and their students in research areas important to NNSA, including low-energy nuclear science. This paper presents an overview of recent research in low-energy nuclear science supported by the Stewardship Science Academic Alliances and the applications of this research to stewardship science.

Fascinating! Popular Science Communication and Literary Science Fiction

DEFF Research Database (Denmark)

Meyer, Gitte

2017-01-01

Some see literary Science Fiction as a possible vehicle for critical discussions about the future development and the ethical implications of science-based technologies. According to that understanding, literary Science Fiction constitutes a variety of science communication. Along related lines, ......, popular science communication with science fiction features might be expected to serve a similar purpose. Only, it is far from obvious that it actually works that way.......Some see literary Science Fiction as a possible vehicle for critical discussions about the future development and the ethical implications of science-based technologies. According to that understanding, literary Science Fiction constitutes a variety of science communication. Along related lines...

Integrating Research on Food and the Environment: an Exit Strategy from the Rational Fool Syndrome in Agricultural Science

Directory of Open Access Journals (Sweden)

Jacqueline A. Ashby

2002-01-01

Full Text Available The thesis of this paper is that the "rational fool" syndrome can be applied to mainstream public sector agricultural research that is conducted in a way that is rational in the short term, but acts against its own long-term viability. Historically, a main concern of such research has been to maximize high levels of food production together with low prices to consumers. As a result, mainstream agricultural science has ignored negative impacts or externalities, which has contributed to a crisis of credibility with the general public and politically sensitive decision makers. A long-term strategic research agenda for the public sector is being defined that is new and relevant to present efforts to integrate natural resource management and sustainable agricultural production. Such an agenda must be understood as a way of managing natural resources for the production of food and environmental services essential to human well-being. If agricultural systems are viewed and managed as parts of whole ecosystems, the key properties of complex systems that need to be taken into account will force researchers to consider long-term effects and environmental externalities. Research products will then be increasingly strategic in nature, and the research process will be "democratized" as it involves and gains the support of a broad set of stakeholders. Private sector research cannot be expected to meet this need because strategic studies of resource management are required that cannot be made exclusive or proprietary and are, in other words, public goods. Several innovative research initiatives are under way that signal opportunities for change. This paper first elaborates on this argument and then illustrates key elements of the integrated natural resource management approach, with examples of approaches that show promise as alternatives to mainstream agricultural science. Although numerous and diverse, integrated approaches manifest several properties that

Exploring science through science fiction

CERN Document Server

Luokkala, Barry B

2014-01-01

How does Einstein’s description of space and time compare with Dr. Who? Can James Bond really escape from an armor-plated railroad car by cutting through the floor with a laser concealed in a wristwatch? What would it take to create a fully-intelligent android, such as Star Trek’s Commander Data? How might we discover intelligent civilizations on other planets in the galaxy? Is human teleportation possible? Will our technological society ever reach the point at which it becomes lawful to discriminate on the basis of genetic information, as in the movie GATTACA? Exploring Science Through Science Fiction addresses these and other interesting questions, using science fiction as a springboard for discussing fundamental science concepts and cutting-edge science research. The book is designed as a primary text for a college-level course which should appeal to students in the fine arts and humanities as well as to science and engineering students. It includes references to original research papers, landmark scie...

Tropical Agro-Sciences

International Nuclear Information System (INIS)

Anon.

1977-01-01

The Tropical Agro-Sciences Division has two functions: conduct research on the impact of air pollution on tropical agricultural and to provide training to UPR graduate students and visiting scientists. Since the reorientation of the Center's interests under ERDA, the Division has directed its research activities, with particular emphasis on the effects of atmospheric pollution on tropical agriculture in the Guayanilla-Penuelas region, which has a fossil-fuel power plant, petroleum refineries, and associated industries. This new area of research is important to ERDA because the knowledge gained regarding the effects of air pollution related to energy technology on the agricultural environment and productivity will be useful in planning future energy developments. Information about the potential harm of air pollutants to man through the food chain and about ways of alleviating their impact on agriculture are of practical importance. Studies of the mechanisms involved in pollution injury, protection, and tolerance are of basic significance

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Biosciences; Volume 31; Issue 1 ... and Plant Breeding, University of Agricultural Sciences, Bangalore 560 065, India; Biometrics and Bioinformatics Unit, International Rice Research Institute, Los Banos, Philippines ...

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Research Article Volume 92 Issue 3 December 2013 pp 529-543 ... combining ability; NCII design; QTL analysis; digenic; multiple alleles. ... and Quantitative Genetics, College of Agricultural Science, Yangzhou University, 225009 Yangzhou, ...

Science Song Project: Integration of Science, Technology and Music to Learn Science and Process Skills

Directory of Open Access Journals (Sweden)

Jiyoon Yoon

2017-07-01

Full Text Available It has been critical to find a way for teachers to motivate their young children to learn science and improve science achievement. Since music has been used as a tool for educating young students, this study introduces the science song project to teacher candidates that contains science facts, concepts, laws and theories, and combines them with music for motivating their young children to learn science and improve science achievement. The purpose of the study is to determine the effect of the science song project on teacher candidates’ understanding of science processing skills and their attitudes toward science. The participants were 45 science teacher candidates who were enrolled in an EC-6 (Early Childhood through Grade 6 program in the teacher certification program at a racially diverse Texas public research university. To collect data, this study used two instruments: pre-and post-self efficacy tests before and after the science teacher candidates experienced the science song project and final reflective essay at the end of the semester. The results show that while developing their songs, the participating teacher candidates experienced a process for science practice, understood science concepts and facts, and positively improved attitudes toward science. This study suggests that the science song project is a science instruction offering rich experiences of process-based learning and positive attitudes toward science.

The Double Helix: Why Science Needs Science Fiction.

Science.gov (United States)

Andreadis, Athena

2003-01-01

Discusses why science needs science fiction, commenting on the author's book about science that draws heavily on the "Star Trek" series. The best science, in spite of popular thinking, comes from leaps of intuition, and science fiction provides a creative spark that encourages participation in science. (SLD)

Science and technology in the global Cold War

CERN Document Server

Krige, John

2014-01-01

The Cold War period saw a dramatic expansion of state-funded science and technology research. Government and military patronage shaped Cold War technoscientific practices, imposing methods that were project oriented, team based, and subject to national-security restrictions. These changes affected not just the arms race and the space race but also research in agriculture, biomedicine, computer science, ecology, meteorology, and other fields. This volume examines science and technology in the context of the Cold War, considering whether the new institutions and institutional arrangements that emerged globally constrained technoscientific inquiry or offered greater opportunities for it. The contributors find that whatever the particular science, and whatever the political system in which that science was operating, the knowledge that was produced bore some relation to the goals of the nation-state. These goals varied from nation to nation; weapons research was emphasized in the United States and the Soviet Unio...

Proceedings of 6th Science and Technology Congress and Seminar : vision 2020 through science and technology

International Nuclear Information System (INIS)

1992-01-01

This book compiled the abstracts of papers presented in this congress and seminar. Topics discussed cover all aspects of science and technology included commerciallization, human resources development, research and development, incentives and initiative, etc. There are classified under industry, agriculture, medicine, strategy and social

Fellowship | Indian Academy of Sciences

Indian Academy of Sciences (India)

Abrol, Dr Yash Pal Ph.D. (Chicago), FNA, FNASc, FNAAS. Date of birth: 23 December 1935. Specialization: Agriculture: Crop Physiology, Environmental Sciences Address: Chief Patron, Society for Conservation of Nature, Room No. F4, A Block, NASC Complex, Dev Prakash Shastry Marg, P.O. Pusa, New Delhi 110 012, ...

A History of Soil Science Education in the United States

Science.gov (United States)

Brevik, Eric C.

2017-04-01

The formal study of soil science is a fairly recent undertaking in academics. Fields like biology, chemistry, and physics date back hundreds of years, but the scientific study of soils only dates to the late 1800s. Academic programs to train students in soil science are even more recent, with the first such programs only developing in the USA in the early 1900s. Some of the first schools to offer soil science training at the university level included the University of North Carolina (UNC), Earlham College (EC), and Cornell University. The first modern soil science textbook published in the United States was "Soils, Their Properties and Management" by Littleton Lyon, Elmer Fippin and Harry Buckman in 1909. This has evolved over time into the popular modern textbook "The Nature and Properties of Soils", most recently authored by Raymond Weil and Nyle Brady. Over time soil science education moved away from liberal arts schools such as UNC and EC and became associated primarily with land grant universities in their colleges of agriculture. There are currently about 71 colleges and universities in the USA that offer bachelors level soil science degree programs, with 54 of these (76%) being land grant schools. In the 1990s through the early 2000s enrollment in USA soil science programs was on the decline, even as overall enrollment at USA colleges and universities increased. This caused considerable concern in the soil science community. More recently there is evidence that soil science student numbers may be increasing, although additional information on this potential trend is desirable. One challenge soil science faces in the modern USA is finding an academic home, as soils are taught by a wide range of fields and soils classes are taken by students in many fields of study, including soil science, a range of agricultural programs, environmental science, environmental health, engineering, geology, geography, and others.

Graduate School of Nuclear and Allied Sciences College of Basic And Applied Sciences, University of Ghana - Atomic, Annual Report-2014

International Nuclear Information System (INIS)

2014-01-01

The School of Nuclear and Allied Sciences 2014 annual report provides an overview of activities undertaken during the year. It also acknowlegdes the contributions of various departments, namely, Department of Medical Physics, Department of Nuclear Agriculture and Radiation Processing, Department of Nuclear Engineering, Department of Nuclear Sciences and Applications, Department of Nuclear Safety and Security and the Office of International Programmes. Also presented are titles of student research projects and publications of staff.

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Biosciences; Volume 31; Issue 2 ... School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200030, ... D Center, Morgan-Tan International Center for Life Sciences, Fudan University, Shanghai ...

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…

How to Motivate Science Teachers to Use Science Experiments

Directory of Open Access Journals (Sweden)

Josef Trna

2012-10-01

Full Text Available A science experiment is the core tool in science education. This study describes the science teachers' professional competence to implement science experiments in teaching/learning science. The main objective is the motivation of science teachers to use science experiments. The presented research tries to answer questions aimed at the science teachers' skills to use science experiments in teaching/learning science. The research discovered the following facts: science teachers do not include science experiments in teaching/learning in a suitable way; are not able to choose science experiments corresponding to the teaching phase; prefer teachers' demonstration of science experiments; are not able to improvise with the aids; use only a few experiments. The important research result is that an important motivational tool for science teachers is the creation of simple experiments. Examples of motivational simple experiments used into teachers' training for increasing their own creativity and motivation are presented.

Advancing the science of Forest Hydrology

Science.gov (United States)

Devendra M. Amatya; R. Wayne Skaggs; Carl C. Trettin

2009-01-01

For more than a century, agricultural and biological engineers have provided major advances in science, engineering, and technology to increase food and fiber production to meet the demands of a rapidly growing global population. The land base for these technological advances has...

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Biosciences; Volume 33; Issue 2 ... R & D Center, Morgan-Tan International Center for Life Sciences, Fudan University, ... School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China ...

Management of science policy, sociology of science policy and economics of science policy

CERN Document Server

Ruivo, Beatriz

2017-01-01

'Management of science policy, sociology of science policy and economics of science policy' is a theoretical essay on the scientific foundation of science policy (formulation, implementation, instruments and procedures). It can be also used as a textbook.

Is normal science good science?

Directory of Open Access Journals (Sweden)

Adrianna Kępińska

2015-09-01

Full Text Available “Normal science” is a concept introduced by Thomas Kuhn in The Structure of Scientific Revolutions (1962. In Kuhn’s view, normal science means “puzzle solving”, solving problems within the paradigm—framework most successful in solving current major scientific problems—rather than producing major novelties. This paper examines Kuhnian and Popperian accounts of normal science and their criticisms to assess if normal science is good. The advantage of normal science according to Kuhn was “psychological”: subjective satisfaction from successful “puzzle solving”. Popper argues for an “intellectual” science, one that consistently refutes conjectures (hypotheses and offers new ideas rather than focus on personal advantages. His account is criticized as too impersonal and idealistic. Feyerabend’s perspective seems more balanced; he argues for a community that would introduce new ideas, defend old ones, and enable scientists to develop in line with their subjective preferences. The paper concludes that normal science has no one clear-cut set of criteria encompassing its meaning and enabling clear assessment.

The Chicago Consensus on Sustainable Food Systems Science.

Science.gov (United States)

Drewnowski, Adam

2017-01-01

As participants at the Ecosystem Inception Meeting convened by the Global Dairy Platform and held in Chicago in June 2016, we have identified some concepts as central to the study of food systems science. Following the definition developed by the Food and Agriculture Organization for sustainable diets, the food supply needs to provide foods that are healthy and safe, affordable, culturally acceptable, and with low impact on the environment. Therefore, the four main domains of sustainable food systems science can be described as health, economics, society, and the environment. Food systems science needs to embrace and engage with all relevant allied disciplines that may include environmental health sciences, epidemiology, geography, history, sociology, anthropology, business, and political science. Research and training in food systems science, both domestic and international, would benefit from a set of competencies, from more extensive research networks, and from more public-private engagement. This document builds on major advances in the area of food system research, training, and practice, already achieved by individuals, institutions, foundations, and local and national governments.

A short history of the soil science discipline

Science.gov (United States)

Brevik, E. C.; Hartemink, A. E.

2012-04-01

Since people have cultivated the land they have generated and created knowledge about its soil. By the 4th century most civilizations around had various levels of soil knowledge and that includes irrigation, the use of terraces to control soil erosion, methods to maintain and improve soil fertility. The early soil knowledge was largely empirical and based on observations. Many famous scientists, for example, Francis Bacon, Robert Boyle, Charles Darwin, and Leonardo da Vinci worked on soil issues. Soil science became a true science in the 19th century with the development of genetic soil science, lead by the Russian Vasilii V. Dokuchaev. In the beginning soil science had strong ties to both geology and agriculture but in the 20th century, soil science is now being applied in residential development, the planning of highways, building foundations, septic systems, wildlife management, environmental management, and many other applications. The discipline is maturing and soil science plays a crucial role in many of the current issues that confront the world like climate change, water scarcity, biodiversity and environmental degradation.

The Chicago Consensus on Sustainable Food Systems Science

Directory of Open Access Journals (Sweden)

Adam Drewnowski

2018-04-01

Full Text Available As participants at the Ecosystem Inception Meeting convened by the Global Dairy Platform and held in Chicago in June 2016, we have identified some concepts as central to the study of food systems science. Following the definition developed by the Food and Agriculture Organization for sustainable diets, the food supply needs to provide foods that are healthy and safe, affordable, culturally acceptable, and with low impact on the environment. Therefore, the four main domains of sustainable food systems science can be described as health, economics, society, and the environment. Food systems science needs to embrace and engage with all relevant allied disciplines that may include environmental health sciences, epidemiology, geography, history, sociology, anthropology, business, and political science. Research and training in food systems science, both domestic and international, would benefit from a set of competencies, from more extensive research networks, and from more public–private engagement. This document builds on major advances in the area of food system research, training, and practice, already achieved by individuals, institutions, foundations, and local and national governments.

75 FR 10845 - Subcommittee on Forensic Science; Committee on Science; National Science and Technology Council

Science.gov (United States)

2010-03-09

... OFFICE OF SCIENCE AND TECHNOLOGY POLICY Subcommittee on Forensic Science; Committee on Science... participants. SUMMARY: The Subcommittee on Forensic Science of the National Science and Technology Council's... . Kenneth E. Melson, Co-Chair, Subcommittee on Forensic Science. [FR Doc. 2010-4899 Filed 3-8-10; 8:45 am...

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)

Hollywood Science: Good for Hollywood, Bad for Science?

Science.gov (United States)

Perkowitz, Sidney

2009-03-01

Like it or not, most science depicted in feature films is in the form of science fiction. This isn't likely to change any time soon, if only because science fiction films are huge moneymakers for Hollywood. But beyond that, these films are a powerful cultural force. They reach millions as they depict scientific ideas from DNA and cloning to space science, whether correctly or incorrectly; reflect contemporary issues of science and society like climate change, nuclear power and biowarfare; inspire young people to become scientists; and provide defining images -- or stereotypes -- of scientists for the majority of people who've never met a real one. Certainly, most scientists feel that screen depictions of science and scientists are badly distorted. Many are, but not always. In this talk, based on my book Hollywood Science [1], I'll show examples of good and bad screen treatments of science, scientists, and their impact on society. I'll also discuss efforts to improve how science is treated in film and ways to use even bad movie science to convey real science. [4pt] [1] Sidney Perkowitz, Hollywood Science: Movies, Science, and the End of the World (Columbia University Press, New York, 2007). ISBN: 978-0231142809

Communicating Science

Science.gov (United States)

Russell, Nicholas

2009-10-01

Introduction: what this book is about and why you might want to read it; Prologue: three orphans share a common paternity: professional science communication, popular journalism, and literary fiction are not as separate as they seem; Part I. Professional Science Communication: 1. Spreading the word: the endless struggle to publish professional science; 2. Walk like an Egyptian: the alien feeling of professional science writing; 3. The future's bright? Professional science communication in the age of the internet; 4. Counting the horse's teeth: professional standards in science's barter economy; 5. Separating the wheat from the chaff: peer review on trial; Part II. Science for the Public: What Science Do People Need and How Might They Get It?: 6. The Public Understanding of Science (PUS) movement and its problems; 7. Public engagement with science and technology (PEST): fine principle, difficult practice; 8. Citizen scientists? Democratic input into science policy; 9. Teaching and learning science in schools: implications for popular science communication; Part III. Popular Science Communication: The Press and Broadcasting: 10. What every scientist should know about mass media; 11. What every scientist should know about journalists; 12. The influence of new media; 13. How the media represents science; 14. How should science journalists behave?; Part IV. The Origins of Science in Cultural Context: Five Historic Dramas: 15. A terrible storm in Wittenberg: natural knowledge through sorcery and evil; 16. A terrible storm in the Mediterranean: controlling nature with white magic and religion; 17. Thieving magpies: the subtle art of false projecting; 18. Foolish virtuosi: natural philosophy emerges as a distinct discipline but many cannot take it seriously; 19. Is scientific knowledge 'true' or should it just be 'truthfully' deployed?; Part V. Science in Literature: 20. Science and the Gothic: the three big nineteenth-century monster stories; 21. Science fiction: serious

Does science education need the history of science?

Science.gov (United States)

Gooday, Graeme; Lynch, John M; Wilson, Kenneth G; Barsky, Constance K

2008-06-01

This essay argues that science education can gain from close engagement with the history of science both in the training of prospective vocational scientists and in educating the broader public about the nature of science. First it shows how historicizing science in the classroom can improve the pedagogical experience of science students and might even help them turn into more effective professional practitioners of science. Then it examines how historians of science can support the scientific education of the general public at a time when debates over "intelligent design" are raising major questions over the kind of science that ought to be available to children in their school curricula. It concludes by considering further work that might be undertaken to show how history of science could be of more general educational interest and utility, well beyond the closed academic domains in which historians of science typically operate.

Communicating knowledge in science, science journalism and art

DEFF Research Database (Denmark)

Nielsen, Kristian Hvidtfelt

Richter. The specialized knowledge about the image is communicated in three very different contexts with three very different outcomes. The paper uses Niklas Luhmann's system theory to describe science, science journalism, and art as autonomous social subsystems of communication. Also, Luhmann's notions...... of irritation and interference are employed to frame an interpretation of the complex relations between communicating knowledge about the image in science, science journalism, and art. Even though the functional differentiation between the communication systems of science, science journalism, and art remains...... that Richter's Erster Blick ends up questioning the epistemological and ontological grounds for communication of knowledge in science and in science journalism....

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Biosciences; Volume 30; Issue 5 ... A genomic library was generated using HindIII and the positive clones were sequenced and ... People's Republic of China; School of Agricultural Science and Technology, Suzhou ...

Nuclear Science Capacity Building in Kenya: Challenges and Opportunities

International Nuclear Information System (INIS)

Mangala, J. M.

2017-01-01

Kenya's significant involvement in Nuclear Science and Technology can be traced back to 1965 when the country became a member state of the International Atomic Energy Agency (IAEA). In 1978, Kenya formulated a project for the establishment of the ''Nuclear Science Laboratory'' at the University of Nairobi that soon after, received assistance from International Atomic Energy Agency. The laboratory was expected to be a base for the promotion of nuclear science technologies in the country was started in 1979 and has since developed into a fully-fledged institute of the University of Nairobi. In general, six main areas of nuclear science applications have continued to receive IAEA assistance; during the past ten years ; agriculture and soil management (30%), livestock production , introduction to nuclear power production (21%)- radiation oncology in cancer management and nuclear medicine (16%). Smaller shares went to nuclear safety (9%), nuclear engineering and technology (8%), industry and water resource management (7%) and nuclear physics and chemistry (5%). At present, the Agency is supporting several technical co-operation projects, four of which are in agriculture and two in nuclear physics and chemistry with additional assistance in the areas of manpower development, nuclear medicine, non-destructive testing techniques and radioactive waste management. Thus, through Government initiatives, and with the assistance of IAEA, quite a number of specialist national laboratories for nuclear science application have emerged

International Nuclear Science and Technology Conference 2016

International Nuclear Information System (INIS)

2017-01-01

Conference Nuclear technology has played an important role in many aspects of our lives, including agriculture, medicine and healthcare, materials, environment, forensics, energy, and frontier advancement. The International Nuclear Science and Technology Conference (INST) aims to bring together scientists, engineers, academics and students to share knowledge and experiences about all aspects of nuclear sciences. INST2016 was the second of the INST conference series organized by Thailand Institute of Nuclear Technology. INST has evolved from a national conference series on nuclear science and technology that was held every two years in Bangkok for over a twenty-year period. INST2016 was held from 4 - 6 August 2016 in Bangkok, Thailand, under the central theme “Nuclear for Better Life”. The conference working language was English. The oral and poster research presentations covered seven major topics: • Nuclear physics and engineering (PHY) • Nuclear and radiation safety (SAF) • Medical and nutritional applications (MED) • Environmental applications (ENV) • Radiation processing and industrial applications (IND) • Agriculture and food applications (AGR) • Instrumentation and other related topics (INS) The welcome addresses, committees, program of the conference and the list of presentations can be found in the PDF. (paper)

Science or Science Fiction?

DEFF Research Database (Denmark)

Lefsrud, Lianne M.; Meyer, Renate

2012-01-01

This paper examines the framings and identity work associated with professionals’ discursive construction of climate change science, their legitimation of themselves as experts on ‘the truth’, and their attitudes towards regulatory measures. Drawing from survey responses of 1077 professional......, legitimation strategies, and use of emotionality and metaphor. By linking notions of the science or science fiction of climate change to the assessment of the adequacy of global and local policies and of potential organizational responses, we contribute to the understanding of ‘defensive institutional work...

Computational Materials Science | Materials Science | NREL

Science.gov (United States)

Computational Materials Science Computational Materials Science An image of interconnecting, sphere science capabilities span many research fields and interests. Electronic, Optical, and Transport Properties of Photovoltaic Materials Material properties and defect physics of Si, CdTe, III-V, CIGS, CZTS

Recruiting Science Majors into Secondary Science Teaching: Paid Internships in Informal Science Settings

Science.gov (United States)

Worsham, Heather M.; Friedrichsen, Patricia; Soucie, Marilyn; Barnett, Ellen; Akiba, Motoko

2014-01-01

Despite the importance of recruiting highly qualified individuals into the science teaching profession, little is known about the effectiveness of particular recruitment strategies. Over 3 years, 34 college science majors and undecided students were recruited into paid internships in informal science settings to consider secondary science teaching…

Cognitive science contributions to decision science.

Science.gov (United States)

Busemeyer, Jerome R

2015-02-01

This article briefly reviews the history and interplay between decision theory, behavioral decision-making research, and cognitive psychology. The review reveals the increasingly important impact that psychology and cognitive science have on decision science. One of the main contributions of cognitive science to decision science is the development of dynamic models that describe the cognitive processes that underlay the evolution of preferences during deliberation phase of making a decision. Copyright © 2014 Elsevier B.V. All rights reserved.

What are the prospects for citizen science in agriculture? Evidence from three continents on motivation and mobile telephone use of resource-poor farmers.

Science.gov (United States)

Beza, Eskender; Steinke, Jonathan; van Etten, Jacob; Reidsma, Pytrik; Fadda, Carlo; Mittra, Sarika; Mathur, Prem; Kooistra, Lammert

2017-01-01

As the sustainability of agricultural citizen science projects depends on volunteer farmers who contribute their time, energy and skills, understanding their motivation is important to attract and retain participants in citizen science projects. The objectives of this study were to assess 1) farmers' motivations to participate as citizen scientists and 2) farmers' mobile telephone usage. Building on motivational factors identified from previous citizen science studies, a questionnaire based methodology was developed which allowed the analysis of motivational factors and their relation to farmers' characteristics. The questionnaire was applied in three communities of farmers, in countries from different continents, participating as citizen scientists. We used statistical tests to compare motivational factors within and among the three countries. In addition, the relations between motivational factors and farmers characteristics were assessed. Lastly, Principal Component Analysis (PCA) was used to group farmers based on their motivations. Although there was an overlap between the types of motivations, for Indian farmers a collectivistic type of motivation (i.e., contribute to scientific research) was more important than egoistic and altruistic motivations. For Ethiopian and Honduran farmers an egoistic intrinsic type of motivation (i.e., interest in sharing information) was most important. While fun has appeared to be an important egoistic intrinsic factor to participate in other citizen science projects, the smallholder farmers involved in this research valued 'passing free time' the lowest. Two major groups of farmers were distinguished: one motivated by sharing information (egoistic intrinsic), helping (altruism) and contribute to scientific research (collectivistic) and one motivated by egoistic extrinsic factors (expectation, expert interaction and community interaction). Country and education level were the two most important farmers' characteristics that

What are the prospects for citizen science in agriculture? Evidence from three continents on motivation and mobile telephone use of resource-poor farmers.

Directory of Open Access Journals (Sweden)

Eskender Beza

Full Text Available As the sustainability of agricultural citizen science projects depends on volunteer farmers who contribute their time, energy and skills, understanding their motivation is important to attract and retain participants in citizen science projects. The objectives of this study were to assess 1 farmers' motivations to participate as citizen scientists and 2 farmers' mobile telephone usage. Building on motivational factors identified from previous citizen science studies, a questionnaire based methodology was developed which allowed the analysis of motivational factors and their relation to farmers' characteristics. The questionnaire was applied in three communities of farmers, in countries from different continents, participating as citizen scientists. We used statistical tests to compare motivational factors within and among the three countries. In addition, the relations between motivational factors and farmers characteristics were assessed. Lastly, Principal Component Analysis (PCA was used to group farmers based on their motivations. Although there was an overlap between the types of motivations, for Indian farmers a collectivistic type of motivation (i.e., contribute to scientific research was more important than egoistic and altruistic motivations. For Ethiopian and Honduran farmers an egoistic intrinsic type of motivation (i.e., interest in sharing information was most important. While fun has appeared to be an important egoistic intrinsic factor to participate in other citizen science projects, the smallholder farmers involved in this research valued 'passing free time' the lowest. Two major groups of farmers were distinguished: one motivated by sharing information (egoistic intrinsic, helping (altruism and contribute to scientific research (collectivistic and one motivated by egoistic extrinsic factors (expectation, expert interaction and community interaction. Country and education level were the two most important farmers' characteristics

The sciences of science communication.

Science.gov (United States)

Fischhoff, Baruch

2013-08-20

The May 2012 Sackler Colloquium on "The Science of Science Communication" brought together scientists with research to communicate and scientists whose research could facilitate that communication. The latter include decision scientists who can identify the scientific results that an audience needs to know, from among all of the scientific results that it would be nice to know; behavioral scientists who can design ways to convey those results and then evaluate the success of those attempts; and social scientists who can create the channels needed for trustworthy communications. This overview offers an introduction to these communication sciences and their roles in science-based communication programs.

75 FR 4882 - Subcommittee on Forensic Science; Committee on Science; National Science and Technology Council

Science.gov (United States)

2010-01-29

... OFFICE OF SCIENCE AND TECHNOLOGY POLICY Subcommittee on Forensic Science; Committee on Science; National Science and Technology Council ACTION: Notice of Panel Session. Public input is requested concerning appropriate Federal Executive Branch responses to the National Academy of Sciences 2009 report...

Constructing a philosophy of science of cognitive science.

Science.gov (United States)

Bechtel, William

2009-07-01

Philosophy of science is positioned to make distinctive contributions to cognitive science by providing perspective on its conceptual foundations and by advancing normative recommendations. The philosophy of science I embrace is naturalistic in that it is grounded in the study of actual science. Focusing on explanation, I describe the recent development of a mechanistic philosophy of science from which I draw three normative consequences for cognitive science. First, insofar as cognitive mechanisms are information-processing mechanisms, cognitive science needs an account of how the representations invoked in cognitive mechanisms carry information about contents, and I suggest that control theory offers the needed perspective on the relation of representations to contents. Second, I argue that cognitive science requires, but is still in search of, a catalog of cognitive operations that researchers can draw upon in explaining cognitive mechanisms. Last, I provide a new perspective on the relation of cognitive science to brain sciences, one which embraces both reductive research on neural components that figure in cognitive mechanisms and a concern with recomposing higher-level mechanisms from their components and situating them in their environments. Copyright © 2009 Cognitive Science Society, Inc.

1st Hands-on Science Science Fair

OpenAIRE

Costa, Manuel F. M.; Esteves. Z.

2017-01-01

In school learning of science through investigative hands-on experiments is in the core of the Hands-on Science Network vision. However informal and non-formal contexts may also provide valuable paths for implementing this strategy aiming a better e!ective science education. In May 2011, a "rst country wide “Hands-on Science’ Science Fair” was organized in Portugal with the participation of 131 students that presented 38 projects in all "elds of Science. In this communication we will pr...

African Journals Online: Biology & Life Sciences

African Journals Online (AJOL)

Items 1 - 50 of 71 ... African Journal for Physical Activity and Health Sciences ... in the promotion of scientific proceedings and publications in developing countries. ... and proteomics, food and agricultural technologies, and metabolic engineering. ... The African Journal of Chemical Education (AJCE) is a biannual online journal ...

Informal science education at Science City

Science.gov (United States)

French, April Nicole

The presentation of chemistry within informal learning environments, specifically science museums and science centers is very sparse. This work examines learning in Kansas City's Science City's Astronaut Training Center in order to identify specific behaviors associated with visitors' perception of learning and their attitudes toward space and science to develop an effective chemistry exhibit. Grounded in social-constructivism and the Contextual Model of Learning, this work approaches learning in informal environments as resulting from social interactions constructed over time from interaction between visitors. Visitors to the Astronaut Training Center were surveyed both during their visit and a year after the visit to establish their perceptions of behavior within the exhibit and attitudes toward space and science. Observations of visitor behavior and a survey of the Science City staff were used to corroborate visitor responses. Eighty-six percent of visitors to Science City indicated they had learned from their experiences in the Astronaut Training Center. No correlation was found between this perception of learning and visitor's interactions with exhibit stations. Visitor attitudes were generally positive toward learning in informal settings and space science as it was presented in the exhibit. Visitors also felt positively toward using video game technology as learning tools. This opens opportunities to developing chemistry exhibits using video technology to lessen the waste stream produced by a full scale chemistry exhibit.

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 Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

... Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang, 050021, Hebei, People's Republic of China; Tianxing Biotechnology, Handian Industrial Zone, 256200 Zouping, Shandong, People's Republic of China; Tobacco Research Institute, ...

The Science of Science Communication and Protecting the Science Communication Environment

Science.gov (United States)

Kahan, D.

2012-12-01

Promoting public comprehension of science is only one aim of the science of science communication and is likely not the most important one for the well-being of a democratic society. Ordinary citizens form quadrillions of correct beliefs on matters that turn on complicated scientific principles they cannot even identify much less understand. The reason they fail to converge on beliefs consistent with scientific evidence on certain other consequential matters—from climate change to genetically modified foods to compusory adolescent HPV vaccination—is not the failure of scientists or science communicators to speak clearly or the inability of ordinary citizens to understand what they are saying. Rather, the source of such conflict is the proliferation of antagonistic cultural meanings. When they become attached to particular facts that admit of scientific investigation, these meanings are a kind of pollution of the science communication environment that disables the faculties ordinary citizens use to reliably absorb collective knowledge from their everyday interactions. The quality of the science communication environment is thus just as critical for enlightened self-government as the quality of the natural environment is for the physical health and well-being of a society's members. Understanding how this science communication environment works, fashioning procedures to prevent it from becoming contaminated with antagonistic meanings, and formulating effective interventions to detoxify it when protective strategies fail—those are the most critical functions science communication can perform in a democratic society.

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.

A study of science leadership and science standards in exemplary standards-based science programs

Science.gov (United States)

Carpenter, Wendy Renae

The purpose for conducting this qualitative study was to explore best practices of exemplary standards-based science programs and instructional leadership practices in a charter high school and in a traditional high school. The focus of this study included how twelve participants aligned practices to National Science Education Standards to describe their science programs and science instructional practices. This study used a multi-site case study qualitative design. Data were obtained through a review of literature, interviews, observations, review of educational documents, and researcher's notes collected in a field log. The methodology used was a multi-site case study because of the potential, through cross analysis, for providing greater explanation of the findings in the study (Merriam, 1988). This study discovered six characteristics about the two high school's science programs that enhance the literature found in the National Science Education Standards; (a) Culture of expectations for learning-In exemplary science programs teachers are familiar with a wide range of curricula. They have the ability to examine critically and select activities to use with their students to promote the understanding of science; (b) Culture of varied experiences-In exemplary science programs students are provided different paths to learning, which help students, take in information and make sense of concepts and skills that are set forth by the standards; (c) Culture of continuous feedback-In exemplary science programs teachers and students work together to engage students in ongoing assessments of their work and that of others as prescribed in the standards; (d) Culture of Observations-In exemplary science programs students, teachers, and principals reflect on classroom instructional practices; teachers receive ongoing evaluations about their teaching and apply feedback towards improving practices as outlined in the standards; (e) Culture of continuous learning-In exemplary

Journal of Applied Sciences and Environmental Management - Vol ...

African Journals Online (AJOL)

Journal of Applied Sciences and Environmental Management. ... Mercury in Aquatic Systems of the Gulf Islands National Seashore, Southeastern ... and Chemical Remediation on Agricultural Soil Properties and Crop Growth · EMAIL FREE ...

Developments in the Curriculum for the Swedish MSc Programme in Agriculture.

Science.gov (United States)

Malmfors, Birgitta; Nilsson, Kjell-Arne

In Sweden, higher education in agriculture is provided exclusively by the Swedish University of Agricultural Sciences. The 130 students admitted to the Master of Science program in agriculture annually may choose to specialize in one of six specialty areas (plant science, animal science, food science, biotechnology, economics, and engineering),…

Innovations in agriculture: strengthening resilience through science and technology?

NARCIS (Netherlands)

Verhoog, S.M.

2016-01-01

Current developments as a direct result from the (binding) Paris Agreement1, adopted at the COP 21 December 2015, seem promising since the predominant role of science, technology and innovation in achieving the SDGs. Increasing farmers’ resilience toward climate change through new approaches as

Journal of Agricultural Research and Development

African Journals Online (AJOL)

The Journal of Agricultural Research and Development aims at publishing research reports, short communications, Critical Reviews in Agricultural Economics and Farm Management, Agronomy, Forestry, Animal Science, Food Technology, Soil Science, Home Economics, Agricultural Extension, Rural development, ...

Science for Diplomacy, Diplomacy for Science

Science.gov (United States)

Colglazier, E. Wiliam

2015-04-01

I was a strong proponent of ``science diplomacy'' when I became Science and Technology Adviser to the Secretary of State in 2011. I thought I knew a lot about the subject after being engaged for four decades on international S&T policy issues and having had distinguished scientists as mentors who spent much of their time using science as a tool for building better relations between countries and working to make the world more peaceful, prosperous, and secure. I learned a lot from my three years inside the State Department, including great appreciation and respect for the real diplomats who work to defuse conflicts and avoid wars. But I also learned a lot about science diplomacy, both using science to advance diplomacy and diplomacy to advance science. My talk will focus on the five big things that I learned, and from that the one thing where I am focusing my energies to try to make a difference now that I am a private citizen again.

Probe into geo-information science and information science in nuclear and geography science in China

International Nuclear Information System (INIS)

Tang Bin

2001-01-01

In the past ten years a new science-Geo-Information Science, a branch of Geoscience, developed very fast, which has been valued and paid much attention to. Based on information science, the author analyzes the flow of material, energy, people and information and their relations, presents the place of Geo-Information Science in Geo-science and its content from Geo-Informatics, Geo-Information technology and the application of itself. Finally, the author discusses the main content and problem existed in Geo-Information Science involved in Nuclear and Geography Science

Archives: Afrique Science: Revue Internationale des Sciences et ...

African Journals Online (AJOL)

Items 1 - 31 of 31 ... Archives: Afrique Science: Revue Internationale des Sciences et Technologie. Journal Home > Archives: Afrique Science: Revue Internationale des Sciences et Technologie. Log in or Register to get access to full text downloads.

Pure Science and Applied Science

Directory of Open Access Journals (Sweden)

Robert J. Aumann

2011-01-01

Full Text Available (Excerpt The name of my talk is Pure Science and Applied Science, and the idea I would like to sell to you today is that there is no such thing as “pure” or “applied” science. In other words, there is such a thing as science, but there is no difference between pure and applied science. Science is one entity and cannot be separated into different categories. In order to back that up, I would like to tell you a little story. As an undergraduate, I studied mathematics at City College in New York. At that time, what was called Pure Mathematics was in vogue, and the more prominent mathematicians were a little contemptuous of any kind of application. A very famous, prominent mathematician in the first half of the previous century by the name of G. H. Hardy, who was in a branch of mathematics called number theory, said that the only thing he regretted was that he unwittingly did some important work in mathematical genetics that eventually turned out to have some application. … Such was the atmosphere in the late ’40s of the previous century and, being a young man and impressionable, I was swept up in this atmosphere.

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

High Altitude Plant Physiology Research Centre, Srinagar, Pauri Garhwal 246 174 Uttarakhand, India; Department of Forestry & Natural Resources, School of Agriculture & Allied Sciences, HNB Garhwal University, Srinagar, Pauri Garhwal 246 174, Uttarakhand, India; Department of Horticulture, Aromatic & Medicinal Plant, ...

Science Process Skills in Science Curricula Applied in Turkey

Science.gov (United States)

Yumusak, Güngör Keskinkiliç

2016-01-01

One of the most important objectives of the science curricula is to bring in science process skills. The science process skills are skills that lie under scientific thinking and decision-making. Thus it is important for a science curricula to be rationalized in such a way that it brings in science process skills. New science curricula were…

Enabling a sustainable and prosperous future through science and innovation in the bioeconomy at Agriculture and Agri-Food Canada.

Science.gov (United States)

Sarkar, Sara F; Poon, Jacquelyne S; Lepage, Etienne; Bilecki, Lori; Girard, Benoit

2018-01-25

Science and innovation are important components underpinning the agricultural and agri-food system in Canada. Canada's vast geographical area presents diverse, regionally specific requirements in addition to the 21st century agricultural challenges facing the overall sector. As the broader needs of the agricultural landscape have evolved and will continue to do so in the next few decades, there is a trend in place to transition towards a sustainable bioeconomy, contributing to reducing greenhouse gas emission and our dependency on non-renewable resources. We highlight some of the key policy drivers on an overarching national scale and those specific to agricultural research and innovation that are critical to fostering a supportive environment for innovation and a sustainable bioeconomy. As well, we delineate some major challenges and opportunities facing agriculture in Canada, including climate change, sustainable agriculture, clean technologies, and agricultural productivity, and some scientific initiatives currently underway to tackle these challenges. The use of various technologies and scientific efforts, such as Next Generation Sequencing, metagenomics analysis, satellite image analysis and mapping of soil moisture, and value-added bioproduct development will accelerate scientific development and innovation and its contribution to a sustainable and prosperous bioeconomy. Crown Copyright © 2017. Published by Elsevier B.V. All rights reserved.

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

OpenAIRE

Leilah Santiago Bufrem; Fábio Mascarenhas e Silva; Natanael Vitor Sobral; Anna Elizabeth Galvão Coutinho Correia

2016-01-01

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) sear...

Physical Sciences 2007 Science & Technology Highlights

Energy Technology Data Exchange (ETDEWEB)

Hazi, A U

2008-04-07

The Physical Sciences Directorate applies frontier physics and technology to grand challenges in national security. Our highly integrated and multidisciplinary research program involves collaborations throughout Lawrence Livermore National Laboratory, the National Nuclear Security Administration, the Department of Energy, and with academic and industrial partners. The Directorate has a budget of approximately $150 million, and a staff of approximately 350 employees. Our scientists provide expertise in condensed matter and high-pressure physics, plasma physics, high-energy-density science, fusion energy science and technology, nuclear and particle physics, accelerator physics, radiation detection, optical science, biotechnology, and astrophysics. This document highlights the outstanding research and development activities in the Physical Sciences Directorate that made news in 2007. It also summarizes the awards and recognition received by members of the Directorate in 2007.

How In-Service Science Teachers Integrate History and Nature of Science in Elementary Science Courses

Science.gov (United States)

Hacieminoglu, Esme

2014-01-01

The purpose of this study is to investigate how the in-service science teachers' (IST) perceptions and practices about curriculum and integration of the history of science (HOS) and the nature of science (NOS) affect their science courses. For this aim, how ISTs integrated the NOS and HOS in their elementary science courses for understanding of…

Basic Principles of Animal Science. Reprinted.

Science.gov (United States)

Florida State Dept. of Education, Tallahassee.

The reference book is designed to fulfill the need for organized subject matter dealing with basic principles of animal science to be incorporated into the high school agriculture curriculum. The material presented is scientific knowledge basic to livestock production. Five units contain specific information on the following topics: anatomy and…

Speaking of food: connecting basic and applied plant science.

Science.gov (United States)

Gross, Briana L; Kellogg, Elizabeth A; Miller, Allison J

2014-10-01

The Food and Agriculture Organization (FAO) predicts that food production must rise 70% over the next 40 years to meet the demands of a growing population that is expected to reach nine billion by the year 2050. Many facets of basic plant science promoted by the Botanical Society of America are important for agriculture; however, more explicit connections are needed to bridge the gap between basic and applied plant research. This special issue, Speaking of Food: Connecting Basic and Applied Plant Science, was conceived to showcase productive overlaps of basic and applied research to address the challenges posed by feeding billions of people and to stimulate more research, fresh connections, and new paradigms. Contributions to this special issue thus illustrate some interactive areas of study in plant science-historical and modern plant-human interaction, crop and weed origins and evolution, and the effects of natural and artificial selection on crops and their wild relatives. These papers provide examples of how research integrating the basic and applied aspects of plant science benefits the pursuit of knowledge and the translation of that knowledge into actions toward sustainable production of crops and conservation of diversity in a changing climate. © 2014 Botanical Society of America, Inc.

A general overview of the history of soil science

Science.gov (United States)

Brevik, Eric C.; Cerdà, Artemi

2017-04-01

Human knowledge of soil has come a long way since agriculture began about 9000 BCE, when finding the best soils to grow crops in was largely based on a trial and error approach. Many innovations to manage and conserve soil, such as the plow, irrigation techniques, terraces, contour tillage, and even the engineering of artificial soils, were developed between 9000 BCE and 1500 CE. Scientific methods began to be employed in the study of soils during the Renaissance and many famous scientists addressed soil issues, but soil science did not evolve into an independent scientific field of study until the 1880s. In the early days of the study of soil as a science, soil survey activities provided one of the major means of advancing the field. As the 20th century progressed, advances in soil biology, chemistry, genesis, management, and physics allowed the use of soil information to expand beyond agriculture to environmental issues, human health, land use planning, and many other areas. The development of soil history as a subfield of the discipline in the latter part of the 20th century has promise to help advance soil science through a better understanding of how we have arrived at the major theories that shape the modern study of soil science.

Data-driven predictions in the science of science.

Science.gov (United States)

Clauset, Aaron; Larremore, Daniel B; Sinatra, Roberta

2017-02-03

The desire to predict discoveries-to have some idea, in advance, of what will be discovered, by whom, when, and where-pervades nearly all aspects of modern science, from individual scientists to publishers, from funding agencies to hiring committees. In this Essay, we survey the emerging and interdisciplinary field of the "science of science" and what it teaches us about the predictability of scientific discovery. We then discuss future opportunities for improving predictions derived from the science of science and its potential impact, positive and negative, on the scientific community. Copyright © 2017, American Association for the Advancement of Science.

Can citizen science enhance public understanding of science?

Science.gov (United States)

Bonney, Rick; Phillips, Tina B; Ballard, Heidi L; Enck, Jody W

2016-01-01

Over the past 20 years, thousands of citizen science projects engaging millions of participants in collecting and/or processing data have sprung up around the world. Here we review documented outcomes from four categories of citizen science projects which are defined by the nature of the activities in which their participants engage - Data Collection, Data Processing, Curriculum-based, and Community Science. We find strong evidence that scientific outcomes of citizen science are well documented, particularly for Data Collection and Data Processing projects. We find limited but growing evidence that citizen science projects achieve participant gains in knowledge about science knowledge and process, increase public awareness of the diversity of scientific research, and provide deeper meaning to participants' hobbies. We also find some evidence that citizen science can contribute positively to social well-being by influencing the questions that are being addressed and by giving people a voice in local environmental decision making. While not all citizen science projects are intended to achieve a greater degree of public understanding of science, social change, or improved science -society relationships, those projects that do require effort and resources in four main categories: (1) project design, (2) outcomes measurement, (3) engagement of new audiences, and (4) new directions for research. © The Author(s) 2015.

Islam and Science

Science.gov (United States)

Salam, Abdus

The following sections are included: * The Holy Quran and Science * Modem Science, A Greco- Islamic Legacy * The Decline of Sciences in Islam * The Limitations of Science * Faith and Science * The Present Picture of Sciences in the Islamic Countries * Renaissance of Sciences in Islam * Steps Needed for Building up Sciences in the Islamic Countries * Science Education * Science Foundations in Islam * Technology in Our Countries * Concluding Remarks * REFERENCES

R&D Needs and Opportunities in Food Science and Technology

Science.gov (United States)

This is an analysis of the relevant trends, market economics, science and technology needs of the Agricultural Research Service National Program on Quality and Utilization of Agricultural Products (NP 306), specifically issues that impact on the foods aspects of the program. It provides information ...

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. Jiandong Wu1 Xiaolei Jin1 Yang Zhao1 Qing Dong1 Haiyang Jiang1 Qing Ma1. Key Laboratory of Crop Biology of Anhui Province, School of Life Sciences, Anhui Agricultural University, Hefei 230036, People's Republic of China ...

Citizen Science: Opportunities for Girls' Development of Science Identity

Science.gov (United States)

Brien, Sinead Carroll

Many students in the United States, particularly girls, have lost interest in science by the time they reach high school and do not pursue higher degrees or careers in science. Several science education researchers have found that the ways in which youth see themselves and position themselves in relation to science can influence whether they pursue science studies and careers. I suggest that participation in a citizen science program, which I define as a program in which girls interact with professional scientists and collect data that contributes to scientific research, could contribute to changing girls' perceptions of science and scientists, and promote their science identity work. I refer to science identity as self-recognition and recognition by others that one thinks scientifically and does scientific work. I examined a case study to document and analyze the relationship between girls' participation in a summer citizen science project and their development of science identity. I observed six girls between the ages of 16 and 18 during the Milkweed and Monarch Project, taking field notes on focal girls' interactions with other youth, adults, and the scientist, conducted highly-structured interviews both pre-and post- girls' program participation, and interviewed the project scientist and educator. I qualitatively analyzed field notes and interview responses for themes in girls' discussion of what it meant to think scientifically, roles they took on, and how they recognized themselves as thinking scientifically. I found that girls who saw themselves as thinking scientifically during the program seemed to demonstrate shifts in their science identity. The aspects of the citizen science program that seemed to most influence shifts in these girls' science identities were 1) the framing of the project work as "real science, 2) that it involved ecological field work, and 3) that it created a culture that valued data and scientific work. However, some of the girls only

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.

Young "Science Ambassadors" Raise the Profile of Science

Science.gov (United States)

Ridley, Katie

2014-01-01

Katie Ridley, science coordinator at St. Gregory's Catholic Primary School, Liverpool, UK, states that the inspiration for "science ambassadors" came after embarking on the Primary Science Quality Mark programme at their school. Ridley realized that science was just not recognised as such by the children, they talked about scientific…

Concerns of early career agricultural science teachers and the perceived effectiveness of educator preparation programs in addressing those concerns

Science.gov (United States)

Pearson, Camilla E.

Little is known about the concerns and needs of early career agricultural teachers associated with the various routes to certification and how these routes address those concerns. The purpose of this study is to determine how selected early career agriculture teachers perceive their teacher preparation program and how effective their programs were at addressing these concerns during their first year of teaching. The sample consisted of secondary agricultural teachers in Texas FFA Areas V and VI, who self-identified themselves as an early career agricultural teacher in their first 3 years of teaching. The first phase included a web-based survey administered to assess the concerns of early career agricultural teachers. Two Likert-type scales were used, and these were used to assess the perceived importance of problems faced by early career agricultural teachers and the frequency in which they encounter those problems. The second phase included a qualitative interview to better understand the perceived relationship between participants' undergraduate preparation, experiences in agriculture and related organizations, and other related activities in preparing them as agriculture science teachers. The teachers interviewed in this study indicated that overall, they were pleased with their preparation. Teacher educators from both programs should address the concerns presented from all teachers to further prepare them for issues faced by early career teachers because it is evident that these issues are not going away.

Science teacher orientations and PCK across science topics in grade 9 earth science

Science.gov (United States)

Campbell, Todd; Melville, Wayne; Goodwin, Dawne

2017-07-01

While the literature is replete with studies examining teacher knowledge and pedagogical content knowledge (PCK), few studies have investigated how science teacher orientations (STOs) shape classroom instruction. Therefore, this research explores the interplay between a STOs and the topic specificity of PCK across two science topics within a grade 9 earth science course. Through interviews and observations of one teacher's classroom across two sequentially taught, this research contests the notion that teachers hold a single way of conceptualising science teaching and learning. In this, we consider if multiple ontologies can provide potential explanatory power for characterising instructional enactments. In earlier work with the teacher in this study, using generic interview prompts and general discussions about science teaching and learning, we accepted the existence of a unitary STO and its promise of consistent reformed instruction in the classroom. However, upon close examination of instruction focused on different science topics, evidence was found to demonstrate the explanatory power of multiple ontologies for shaping characteristically different epistemological constructions across science topics. This research points to the need for care in generalising about teacher practice, as it reveals that a teacher's practice, and orientation, can vary, dependent on the context and science topics taught.

The Agricultural Model Intercomparison and Improvement Project: Phase I Activities by a Global Community of Science. Chapter 1

Science.gov (United States)

Rosenzweig, Cynthia E.; Jones, James W.; Hatfield, Jerry L.; Antle, John M.; Ruane, Alexander C.; Mutter, Carolyn Z.

2015-01-01

The Agricultural Model Intercomparison and Improvement Project (AgMIP) was founded in 2010. Its mission is to improve substantially the characterization of world food security as affected by climate variability and change, and to enhance adaptation capacity in both developing and developed countries. The objectives of AgMIP are to: Incorporate state-of-the-art climate, crop/livestock, and agricultural economic model improvements into coordinated multi-model regional and global assessments of future climate impacts and adaptation and other key aspects of the food system. Utilize multiple models, scenarios, locations, crops/livestock, and participants to explore uncertainty and the impact of data and methodological choices. Collaborate with regional experts in agronomy, animal sciences, economics, and climate to build a strong basis for model applications, addressing key climate related questions and sustainable intensification farming systems. Improve scientific and adaptive capacity in modeling for major agricultural regions in the developing and developed world, with a focus on vulnerable regions. Improve agricultural data and enhance data-sharing based on their intercomparison and evaluation using best scientific practices. Develop modeling frameworks to identify and evaluate promising adaptation technologies and policies and to prioritize strategies.

The regulation of agricultural biotechnology: science shows a better way.

Science.gov (United States)

Miller, Henry I

2010-11-30

National and international regulation of recombinant DNA-modified, or 'genetically engineered' (also referred to as 'genetically modified' or GM), organisms is unscientific and illogical, a lamentable illustration of the maxim that bad science makes bad law. Instead of regulatory scrutiny that is proportional to risk, the degree of oversight is actually inversely proportional to risk. The current approach to regulation, which captures for case-by-case review organisms to be field tested or commercialized according to the techniques used to construct them rather than their properties, flies in the face of scientific consensus. This approach has been costly in terms of economic losses and human suffering. The poorest of the poor have suffered the most because of hugely inflated development costs of genetically engineered plants and food. A model for regulation of field trials known as the 'Stanford Model' is designed to assess risks of new agricultural introductions - whether or not the organisms are genetically engineered, and independent of the genetic modification techniques employed. It offers a scientific, rational, risk-based basis for field trial regulations. Using this sort of model for regulatory review would not only better protect human health and the environment, but would also permit more expeditious development and more widespread use of new plants and seeds. Copyright © 2010 Elsevier B.V. All rights reserved.

Capabilities: Science Pillars

Science.gov (United States)

Alamos National Laboratory Delivering science and technology to protect our nation and promote world stability Science & Innovation Collaboration Careers Community Environment Science & Innovation Facilities Science Pillars Research Library Science Briefs Science News Science Highlights Lab Organizations

Faces of Science

Science.gov (United States)

Alamos National Laboratory Delivering science and technology to protect our nation and promote world stability Science & Innovation Collaboration Careers Community Environment Science & Innovation Facilities Science Pillars Research Library Science Briefs Science News Science Highlights Lab Organizations

Bradbury Science Museum

Science.gov (United States)

Alamos National Laboratory Delivering science and technology to protect our nation and promote world stability Science & Innovation Collaboration Careers Community Environment Science & Innovation Facilities Science Pillars Research Library Science Briefs Science News Science Highlights Lab Organizations

Office of Science

Science.gov (United States)

Alamos National Laboratory Delivering science and technology to protect our nation and promote world stability Science & Innovation Collaboration Careers Community Environment Science & Innovation Facilities Science Pillars Research Library Science Briefs Science News Science Highlights Lab Organizations

Food, Environment, Engineering and Life Sciences Program (Invited)

Science.gov (United States)

Mohtar, R. H.; Whittaker, A.; Amar, N.; Burgess, W.

2009-12-01

Food, Environment, Engineering and Life Sciences Program Nadia Amar, Wiella Burgess, Rabi H. Mohtar, and Dale Whitaker Purdue University Correspondence: mohtar@purdue.edu FEELS, the Food, Environment, Engineering and Life Sciences Program is a grant of the National Science Foundation for the College of Agriculture at Purdue University. FEELS’ mission is to recruit, retain, and prepare high-achieving students with financial difficulties to pursue STEM (Science, Technology, Engineering, and Mathematics) careers. FEELS achieves its goals offering a scholarship of up to 10,000 per student each year, academic, research and industrial mentors, seminars, study tables, social and cultural activities, study abroad and community service projects. In year one, nine low-income, first generation and/or ethnic minority students joined the FEELS program. All 9 FEELS fellows were retained in Purdue’s College of Agriculture (100%) with 7 of 9 (77.7%) continuing to pursue STEM majors. FEELS fellows achieved an average GPA in their first year of 3.05, compared to the average GPA of 2.54 for low-income non- FEELS students in the College of Agriculture. A new cohort of 10 students joined the program in August 2009. FEELS fellows received total scholarships of nearly 50,000 for the 2008-2009 academic year. These scholarships were combined with a holistic program that included the following key elements: FEELS Freshman Seminars I and II, 2 study tables per week, integration activities and frequent meetings with FEELS academic mentors and directors. Formative assessments of all FEELS activities were used to enhance the first year curriculum for the second cohort. Cohort 1 will continue into their second year where the focus will be on undergraduate research. More on FEELS programs and activities: www.purdue.edu/feels.

Romanticism and Romantic Science: Their Contribution to Science Education

Science.gov (United States)

Hadzigeorgiou, Yannis; Schulz, Roland

2014-01-01

The unique contributions of romanticism and romantic science have been generally ignored or undervalued in history and philosophy of science studies and science education. Although more recent research in history of science has come to delineate the value of both topics for the development of modern science, their merit for the educational field…

Adapting Practices of Science Journalism to Foster Science Literacy

Science.gov (United States)

Polman, Joseph L.; Newman, Alan; Saul, Ellen Wendy; Farrar, Cathy

2014-01-01

In this paper, the authors describe how the practices of expert science journalists enable them to act as "competent outsiders" to science. We assert that selected science journalism practices can be used to design reform-based science instruction; these practices not only foster science literacy that is useful in daily life, but also…

Factors Influencing Science Content Accuracy in Elementary Inquiry Science Lessons

Science.gov (United States)

Nowicki, Barbara L.; Sullivan-Watts, Barbara; Shim, Minsuk K.; Young, Betty; Pockalny, Robert

2013-06-01

Elementary teachers face increasing demands to engage children in authentic science process and argument while simultaneously preparing them with knowledge of science facts, vocabulary, and concepts. This reform is particularly challenging due to concerns that elementary teachers lack adequate science background to teach science accurately. This study examined 81 in-classroom inquiry science lessons for preservice education majors and their cooperating teachers to determine the accuracy of the science content delivered in elementary classrooms. Our results showed that 74 % of experienced teachers and 50 % of student teachers presented science lessons with greater than 90 % accuracy. Eleven of the 81 lessons (9 preservice, 2 cooperating teachers) failed to deliver accurate science content to the class. Science content accuracy was highly correlated with the use of kit-based resources supported with professional development, a preference for teaching science, and grade level. There was no correlation between the accuracy of science content and some common measures of teacher content knowledge (i.e., number of college science courses, science grades, or scores on a general science content test). Our study concluded that when provided with high quality curricular materials and targeted professional development, elementary teachers learn needed science content and present it accurately to their students.

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Among different genetic systems, nutrition quality traits were mainly controlled by the accumulative or net maternal main effects and their GE interaction effects, except at ... Department of Agronomy, Zhejiang University, Hangzhou, 310029, People's Republic of China; School of Agriculture and Food Science, Zhejiang A & F ...

A Festival of Contemporary Science for Science Teachers

Science.gov (United States)

Harrison, Tim; Berry, Bryan; Shallcross, Dudley

2010-01-01

In this article, the authors describe the first Festival of Contemporary Science for Science Teachers which was held in January 2010. Focusing on a number of leading-edge science topics, this new festival was organised by Bristol ChemLabS, in collaboration with the Science Learning Centre South West, and involved academics from several departments…

Preservice Science Teachers' Views on Science-Technology-Society

Science.gov (United States)

Dikmentepe, Emel; Yakar, Zeha

2016-01-01

The aim of this study is to investigate the views of pre-service science teachers on Science-Technology-Society (STS). In the research, a descriptive research method was used and data were collected using the Views on Science-Technology-Society (VOSTS) Questionnaire. In general, the results of this study revealed that pre-service science teachers…

Democratizing data science through data science training.

Science.gov (United States)

Van Horn, John Darrell; Fierro, Lily; Kamdar, Jeana; Gordon, Jonathan; Stewart, Crystal; Bhattrai, Avnish; Abe, Sumiko; Lei, Xiaoxiao; O'Driscoll, Caroline; Sinha, Aakanchha; Jain, Priyambada; Burns, Gully; Lerman, Kristina; Ambite, José Luis

2018-01-01

The biomedical sciences have experienced an explosion of data which promises to overwhelm many current practitioners. Without easy access to data science training resources, biomedical researchers may find themselves unable to wrangle their own datasets. In 2014, to address the challenges posed such a data onslaught, the National Institutes of Health (NIH) launched the Big Data to Knowledge (BD2K) initiative. To this end, the BD2K Training Coordinating Center (TCC; bigdatau.org) was funded to facilitate both in-person and online learning, and open up the concepts of data science to the widest possible audience. Here, we describe the activities of the BD2K TCC and its focus on the construction of the Educational Resource Discovery Index (ERuDIte), which identifies, collects, describes, and organizes online data science materials from BD2K awardees, open online courses, and videos from scientific lectures and tutorials. ERuDIte now indexes over 9,500 resources. Given the richness of online training materials and the constant evolution of biomedical data science, computational methods applying information retrieval, natural language processing, and machine learning techniques are required - in effect, using data science to inform training in data science. In so doing, the TCC seeks to democratize novel insights and discoveries brought forth via large-scale data science training.

Impact of Informal Science Education on Children's Attitudes About Science

Science.gov (United States)

Wulf, Rosemary; Mayhew, Laurel M.; Finkelstein, Noah D.

2010-10-01

The JILA Physics Frontier Center Partnerships for Informal Science Education in the Community (PISEC) provides informal afterschool inquiry-based science teaching opportunities for university participants with children typically underrepresented in science. We focus on the potential for this program to help increase children's interest in science, mathematics, and engineering and their understanding of the nature of science by validating the Children's Attitude Survey, which is based on the Colorado Learning Attitudes about Science Survey [1] and designed to measure shifts in children's attitudes about science and the nature of science. We present pre- and post-semester results for several semesters of the PISEC program, and demonstrate that, unlike most introductory physics courses in college, our after-school informal science programs support and promote positive attitudes about science.

When Nature of Science Meets Marxism: Aspects of Nature of Science Taught by Chinese Science Teacher Educators to Prospective Science Teachers

Science.gov (United States)

Wan, Zhi Hong; Wong, Siu Ling; Zhan, Ying

2013-01-01

Nature of science (NOS) is beginning to find its place in the science education in China. In a study which investigated Chinese science teacher educators' conceptions of teaching NOS to prospective science teachers through semi-structured interviews, five key dimensions emerged from the data. This paper focuses on the dimension, "NOS content…

Social Science Studies on European and African Agriculture Compared: Bringing Together Different Strands of Academic Debate on GM Crops

Directory of Open Access Journals (Sweden)

Klara Fischer

2016-08-01

Full Text Available This study explored the social science-orientated literature on genetically modified (GM crops in Europe and compared it with the corresponding literature on GM crops in African contexts, in order to determine the nature and extent of north-south cross-fertilisation in the literature. A total of 1625 papers on GM crops and agriculture falling within the ‘social science and humanities’ subject area in the Scopus abstract and citation database of peer-reviewed literature were analysed for major trends relating to geographical areas. More detailed analysis was performed on papers discussing African (56 papers and European (127 papers contexts. The analysis revealed that studies on policy and politics were common in both strands of the literature, frequently focusing on effects of the relatively restrictive European Union regulations on GM crops. There were also clear differences, however. For example, papers focusing on Africa frequently examined farm-level impacts and production, while this theme was almost non-existent in the Europe literature. It focused instead on policy impacts on trade and consumer attitudes to GM products. The lack of farm-level studies and of empirical studies in general in the European literature indicates a need for empirical research on GM crops in European farming. Social science research on GM crop production in Europe could draw lessons from the African literature.

Fort Collins Science Center-Fiscal year 2009 science accomplishments

Science.gov (United States)

Wilson, Juliette T.

2010-01-01

Public land and natural resource managers in the United States are confronted with increasingly complex decisions that have important ramifications for both ecological and human systems. The scientists and technical professionals at the U.S. Geological Survey Fort Collins Science Center?many of whom are at the forefront of their fields?possess a unique blend of ecological, socioeconomic, and technological expertise. Because of this diverse talent, Fort Collins Science Center staff are able to apply a systems approach to investigating complicated ecological problems in a way that helps answer critical management questions. In addition, the Fort Collins Science Center has a long record of working closely with the academic community through cooperative agreements and other collaborations. The Fort Collins Science Center is deeply engaged with other U.S. Geological Survey science centers and partners throughout the Department of the Interior. As a regular practice, we incorporate the expertise of these partners in providing a full complement of ?the right people? to effectively tackle the multifaceted research problems of today's resource-management world. In Fiscal Year 2009, the Fort Collins Science Center's scientific and technical professionals continued research vital to Department of the Interior's science and management needs. Fort Collins Science Center work also supported the science needs of other Federal and State agencies as well as non-government organizations. Specifically, Fort Collins Science Center research and technical assistance focused on client and partner needs and goals in the areas of biological information management and delivery, enterprise information, fisheries and aquatic systems, invasive species, status and trends of biological resources (including human dimensions), terrestrial ecosystems, and wildlife resources. In the process, Fort Collins Science Center science addressed natural-science information needs identified in the U

Using Science Skills to Understand Ecophysiology and Manage Resources

Science.gov (United States)

Bubenheim, David

2015-01-01

Presentation will be for a general audience and focus on plant science and ecosystem science in NASA. Examples from the projects involving the presenter will be used to illustrate. Specifically, the California Sacramento-San Joaquin River Delta project. This collaboration supports the goals of the Delta Plan in developing science-based, adaptive-management strategies. The mission is to improve reliability of water supply and restore a healthy Delta ecosystem while enhancing agriculture and recreation. NASA can contribute gap-filling science understanding of overall functions in the Delta ecosystem and assess and help develop management plans for specific issues. Airborne and satellite remote-sensing, ecosystem modeling, and biological studies provide underlying data needed by Delta stakeholders to assess and address water, ecosystem restoration, and environmental and economic impacts of potential actions in the Delta. The California Sacramento-San Joaquin River Delta, the hub for California's water supply, supports important ecosystem services for fisheries, supplies drinking water for millions, and distributes water from Northern California to agriculture and urban communities to the south; millions of people and businesses depend on Delta water. Decades of competing demands for Delta resources and year-to-year variability in precipitation has resulted in diminished overall health of the Delta. Declines in fish populations, threatened ecosystems, endangered species, invasive plants and animals, cuts in agricultural exports, and increased water conservation is the result. NASA and the USDA, building on previous collaborations, aide local Delta stakeholders in assessing and developing an invasive weed management approach. Aquatic, terrestrial, and riparian invasive weeds threaten aquatic and terrestrial ecosystem restoration efforts. Aquatic weeds are currently detrimental economically, environmentally, and sociologically in the Delta. They negatively impact the

Parents' Attitudes Towards Science and their Children's Science Achievement

Science.gov (United States)

Perera, Liyanage Devangi H.

2014-12-01

Although countries worldwide are emphasizing the importance of science education for technological development and global economic competition, comparative findings from standardized international student assessments reveal a huge gap in science scores between developed and developing countries. Certain developed economies too have made little progress in raising science achievement over the past decade. Despite school improvement being placed high on the policy agenda, the results of such actions have been poor. Therefore, there is a need to explore additional ways in which science achievement can be enhanced. This study focuses on the family and examines whether parents' attitudes towards science (how much they value science and the importance they place on it) can influence their children's science achievement. Individual- and school-level data are obtained from the Program for International Student Assessment 2006 survey for 15 Organisation for Economic Co-operation and Development (OECD) and non-OECD countries. Hierarchical linear modelling is employed to estimate the equations. The findings indicate that parents' attitudes towards science have a positive and statistically significant effect on science achievement, after controlling for other important student- and school-level variables. Moreover, students from poor backgrounds appear to benefit from more positive parental science attitudes as much as students from high socioeconomic status, such that equality of student achievement is not affected. This study recommends that schools and teachers encourage parents to play a more pro-active role in their children's science education, as well as educate parents about the importance of science and strategies that can be adopted to support their children's science learning.

Science Academies' Refresher Course on Multiomic Applications in ...

Indian Academy of Sciences (India)

and epigenetics, transcriptomics, proteomics, and metabolomics and data analysis. Applications are invited from teachers with experience in teaching undergraduate and postgraduate courses in Life Sciences, Agriculture and Technology. Applications from highly motivated Research. Scholars will also be considered.

Science + Maths = A Better Understanding of Science!

Science.gov (United States)

Markwick, Andy; Clark, Kris

2016-01-01

Science and mathematics share a common purpose: to explore, understand and explain the pure beauty of our universe and how it works. Using mathematics in science enquiry can enhance children's understanding of science and also provide opportunities for children to apply their mathematical knowledge to "real" contexts. The authors…

Common Earth Science Misconceptions in Science Teaching

Science.gov (United States)

King, Chris

2012-01-01

A survey of the Earth science content of science textbooks found a wide range of misconceptions. These are discussed in this article with reference to the published literature on Earth science misconceptions. Most misconceptions occurred in the "sedimentary rocks and processes" and "Earth's structure and plate tectonics"…

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. Gargi Meur1 K. Gaikwad2 S. R. Bhat2 S. Prakash2 P. B. Kirti1. Department of Plant Sciences, University of Hyderabad, Hyderabad 500 046, India; National Research Centre on Plant Biotechnology, Indian Agricultural Research Institute, New Delhi 110 012, India ...

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. G. D. Yang1 K. Yan1 B. J. Wu1 Y. H. Wang1 Y. X. Gao1 C. C. Zheng1. State Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, Tai'an, Shandong 271018, People's Republic of China ...

Connecting university science experiences to middle school science teaching

Science.gov (United States)

Johnson, Gordon; Laughran, Laura; Tamppari, Ray; Thomas, Perry

1991-06-01

Science teachers naturally rely on their university science experiences as a foundation for teaching middle school science. This foundation consists of knowledge far too complex for the middle level students to comprehend. In order for middle school science teachers to utilize their university science training they must search for ways to adapt their college experiences into appropriate middle school learning experience. The criteria set forth above provide broad-based guidelines for translating university science laboratory experiences into middle school activities. These guidelines are used by preservice teachers in our project as they identify, test, and organize a resource file of hands-on inquiry activities for use in their first year classrooms. It is anticipated that this file will provide a basis for future curriculum development as the teacher becomes more comfortable and more experienced in teaching hands-on science. The presentation of these guidelines is not meant to preclude any other criteria or considerations which a teacher or science department deems important. This is merely one example of how teachers may proceed to utilize their advanced science training as a basis for teaching middle school science.

Senator Fred Harris's National Social Science Foundation proposal: Reconsidering federal science policy, natural science-social science relations, and American liberalism during the 1960s.

Science.gov (United States)

Solovey, Mark

2012-03-01

During the 1960s, a growing contingent of left-leaning voices claimed that the social sciences suffered mistreatment and undue constraints within the natural science-dominated federal science establishment. According to these critics, the entrenched scientific pecking order in Washington had an unreasonable commitment to the unity of the sciences, which reinforced unacceptable inequalities between the social and the natural sciences. The most important political figure who advanced this critique, together with a substantial legislative proposal for reform, was the Oklahoma Democratic Senator Fred Harris. Yet histories of science and social science have told us surprisingly little about Harris. Moreover, existing accounts of his effort to create a National Social Science Foundation have misunderstood crucial features of this story. This essay argues that Harris's NSSF proposal developed into a robust, historically unique, and increasingly critical liberal challenge to the post-World War II federal science establishment's treatment of the social sciences as "second-class citizens."

Hormesis in Regulatory risk assessment - Science and Science Policy.

Science.gov (United States)

Gray, George

2011-01-01

This brief commentary will argue that whether hormesis is considered in regulatory risk assessment is a matter less of science than of science policy. I will first discuss the distinction between science and science policy and their roles in regulatory risk assessment. Then I will focus on factors that influence science policy, especially as it relates to the conduct of risk assessments to inform regulatory decisions, with a focus on the U.S. Environmental Protection Agency (EPA). The key questions will then be how does hormesis interact with current concepts of science and science policy for risk assessment? Finally, I look ahead to factors that may increase, or decrease, the likelihood of hormesis being incorporated into regulatory risk assessment.

The rightful place of science science on the verge

CERN Document Server

2016-01-01

A crisis looms over the scientific enterprise. Not a day passes without news of retractions, failed replications, fraudulent peer reviews, or misinformed science-based policies. The social implications are enormous, yet this crisis has remained largely uncharted—until now. In Science on the Verge, luminaries in the field of post-normal science and scientific governance focus attention on worrying fault-lines in the use of science for policymaking, and the dramatic crisis within science itself. This provocative new volume in The Rightful Place of Science also explores the concepts that need to be unlearned, and the skills that must be relearned and enhanced, if we are to restore the legitimacy and integrity of science.

Science and religion: implications for science educators

Science.gov (United States)

Reiss, Michael J.

2010-03-01

A religious perspective on life shapes how and what those with such a perspective learn in science; for some students a religious perspective can hinder learning in science. For such reasons Staver's article is to be welcomed as it proposes a new way of resolving the widely perceived discord between science and religion. Staver notes that Western thinking has traditionally postulated the existence and comprehensibility of a world that is external to and independent of human consciousness. This has led to a conception of truth, truth as correspondence, in which our knowledge corresponds to the facts in this external world. Staver rejects such a conception, preferring the conception of truth as coherence in which the links are between and among independent knowledge claims themselves rather than between a knowledge claim and reality. Staver then proposes constructivism as a vehicle potentially capable of resolving the tension between religion and science. My contention is that the resolution between science and religion that Staver proposes comes at too great a cost—both to science and to religion. Instead I defend a different version of constructivism where humans are seen as capable of generating models of reality that do provide richer and more meaningful understandings of reality, over time and with respect both to science and to religion. I argue that scientific knowledge is a subset of religious knowledge and explore the implications of this for science education in general and when teaching about evolution in particular.

New frontiers of multidisciplinary research in STEAM-H (science, technology, engineering, agriculture, mathematics, and health)

CERN Document Server

2014-01-01

This highly multidisciplinary volume contains contributions from leading researchers in STEAM-H disciplines (Science, Technology, Engineering, Agriculture, Mathematics and Health). The volume explores new frontiers in multidisciplinary research, including: the mathematics of cardiac arrhythmia; brain research on working memory; penalized ordinal regression to classify melanoma skin samples; forecasting of time series data; dynamics of niche models; analysis of chemical moieties as anticancer agents; study of gene locus control regions; qualitative mathematical modelling; convex quadrics and group circle systems; remanufacturing planning and control; complexity reduction of functional differential equations; computation of viscous interfacial motion; and differentiation in human pluripotent stem cells. An extension of a seminar series at Virginia State University, the collection is intended to foster student interest and participation in interdisciplinary research, and to stimulate new research. The content wi...

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China. Earth Sciences Department, Faculty of Science, University of Kufa, Najaf 34003, Iraq. College of Resource Environment and Tourism, Capital Normal University, Beijing 100048, China.

The History of the Soil Science Society of Nigeria

Science.gov (United States)

Okechukwu Chude, Victor

2013-04-01

The Soil Science Society of Nigeria (SSSN) founded in 1968, is a registered member of the African Soil Science Association, International Union of Soil Science and the Global Soil Partnership. The Society aims at promoting and fostering better understanding of basic and applied Soil Science in Nigeria. The society also strives to enhance the dissemination of knowledge in all aspects of Soil science and shares ideas with National and International Societies through conferences, symposium, lectures, seminars and journal publications. The numerical strength of the society is 600 members (student, ordinary ,life and corporate). The soil science society of Nigeria has provided invaluable services in the formulation of agricultural land and fertilizer use strategies and policies of the country. The existing reconnaissance soil map of Nigeria typifies one of the major professional services rendered to the country by the society and its members. Despite the numerous contributions the society has made to the advancement of soil science in the country, the larger society is not aware of the its existence. This is largely because of our limited soil extension activities to land users due to lack of funds. If the society can attract donor funds, this will go a long way in enhancing the capacity and capability of the society.

Globalisation and science education: Rethinking science education reforms

Science.gov (United States)

Carter, Lyn

2005-05-01

Like Lemke (J Res Sci Teach 38:296-316, 2001), I believe that science education has not looked enough at the impact of the changing theoretical and global landscape by which it is produced and shaped. Lemke makes a sound argument for science education to look beyond its own discourses toward those like cultural studies and politics, and to which I would add globalisation theory and relevant educational studies. Hence, in this study I draw together a range of investigations to argue that globalisation is indeed implicated in the discourses of science education, even if it remains underacknowledged and undertheorized. Establishing this relationship is important because it provides different frames of reference from which to investigate many of science education's current concerns, including those new forces that now have a direct impact on science classrooms. For example, one important question to investigate is the degree to which current science education improvement discourses are the consequences of quality research into science teaching and learning, or represent national and local responses to global economic restructuring and the imperatives of the supranational institutions that are largely beyond the control of science education. Developing globalisation as a theoretical construct to help formulate new questions and methods to examine these questions can provide science education with opportunities to expand the conceptual and analytical frameworks of much of its present and future scholarship.

New concepts of science and medicine in science and technology studies and their relevance to science education.

Science.gov (United States)

Wang, Hsiu-Yun; Stocker, Joel F; Fu, Daiwie

2012-02-01

Science education often adopts a narrow view of science that assumes the lay public is ignorant, which seemingly justifies a science education limited to a promotional narrative of progress in the form of scientific knowledge void of meaningful social context. We propose that to prepare students as future concerned citizens of a technoscientific society, science education should be informed by science, technology, and society (STS) perspectives. An STS-informed science education, in our view, will include the following curricular elements: science controversy education, gender issues, historical perspective, and a move away from a Eurocentric view by looking into the distinctive patterns of other regional (in this case of Taiwan, East Asian) approaches to science, technology, and medicine. This article outlines the significance of some major STS studies as a means of illustrating the ways in which STS perspectives can, if incorporated into science education, enhance our understanding of science and technology and their relationships with society. Copyright © 2011. Published by Elsevier B.V.

New concepts of science and medicine in science and technology studies and their relevance to science education

Directory of Open Access Journals (Sweden)

Hsiu-Yun Wang

2012-02-01

Full Text Available Science education often adopts a narrow view of science that assumes the lay public is ignorant, which seemingly justifies a science education limited to a promotional narrative of progress in the form of scientific knowledge void of meaningful social context. We propose that to prepare students as future concerned citizens of a technoscientific society, science education should be informed by science, technology, and society (STS perspectives. An STS-informed science education, in our view, will include the following curricular elements: science controversy education, gender issues, historical perspective, and a move away from a Eurocentric view by looking into the distinctive patterns of other regional (in this case of Taiwan, East Asian approaches to science, technology, and medicine. This article outlines the significance of some major STS studies as a means of illustrating the ways in which STS perspectives can, if incorporated into science education, enhance our understanding of science and technology and their relationships with society.

Research and Applications of Chemical Sciences in Forestry: Proceedings of the 4th Southern Station Chemical Sciences Meeting

Science.gov (United States)

J.A. Vozzo; [Compiler

1994-01-01

This proceedings is the result of 65 scientists representing 34 facilities reported in 28 presentations. As titled, Research and Applications of Chemical Sciences in Forestry, the contributors represent academic, basic, and applied researchers from universities and U.S. Department of Agriculture. Their presence and experience represent a significant showing toward...

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…

The science eye and scalpel in 21st century

International Nuclear Information System (INIS)

Sato, I.

2004-01-01

Although the science in the 20th century accomplished remarkable development by discipline, such as science, engineering, agriculture, and medicine, the starting point is man's intellectual appetite, and is the result of many people investigating the strange world by avaricious raw. Although the walk in the world and the help of research which utilize an accelerator and are not visible had been carried out until now, the play heart worked and the future was viewed by natural curiosity with whether it is interesting to see what from now on and to investigate what recently. It decided to arrange this and to tell as science of eye on lookers see more than players. (author)

Environmental health science at the U.S. Geological Survey

Science.gov (United States)

Buxton, Herbert T.; Bright, Patricia R.

2013-01-01

USGS environmental health science focuses on the environment-health interface. Research characterizes the processes that affect the interaction among the physical environment, the living environment, and people, as well as the factors that affect ecological and human exposure to disease agents and the resulting toxicologic or infectious disease. The mission of USGS in environmental health science is to contribute scientific information to environmental, natural resource, agricultural, and public-health managers, who use that information to support sound decisionmaking. Coordination with partners and stakeholders will enable USGS to focus on the highest priority environmental health issues, to make relevant, timely, and useable contributions, and to become a “partner of first choice” for environmental health science.

Science.gov: gateway to government science information.

Science.gov (United States)

Fitzpatrick, Roberta Bronson

2010-01-01

Science.gov is a portal to more than 40 scientific databases and 200 million pages of science information via a single query. It connects users to science information and research results from the U.S. government. This column will provide readers with an overview of the resource, as well as basic search hints.

Ghana Science Association. 21st biennial conference. Program and abstracts book

International Nuclear Information System (INIS)

1999-08-01

The publication covers the program and abstracts of papers presented during the 21st biennial conference of the Ghana Science Association. The conference was held at the University of Ghana, Legon from 8th to 13th August 1999. The theme of the conference was S ustainable food Industry in Ghana in the 21st Century . The first part of the publication covers membership of various committees, list of sponsors and conference program among others. The second part is devoted to abstracts of papers presented during various scientific sessions. Papers have been grouped under the following subject areas: Biological and Medical Science, Physical Sciences, Food and Agriculture, Social Science Education and Policy Research and Poster Presentations. (E.A.)

Physical Sciences 2007 Science and Technology Highlights

International Nuclear Information System (INIS)

Hazi, A.U.

2008-01-01

The Physical Sciences Directorate applies frontier physics and technology to grand challenges in national security. Our highly integrated and multidisciplinary research program involves collaborations throughout Lawrence Livermore National Laboratory, the National Nuclear Security Administration, the Department of Energy, and with academic and industrial partners. The Directorate has a budget of approximately $150 million, and a staff of approximately 350 employees. Our scientists provide expertise in condensed matter and high-pressure physics, plasma physics, high-energy-density science, fusion energy science and technology, nuclear and particle physics, accelerator physics, radiation detection, optical science, biotechnology, and astrophysics. This document highlights the outstanding research and development activities in the Physical Sciences Directorate that made news in 2007. It also summarizes the awards and recognition received by members of the Directorate in 2007

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...

CalfScience: Extension Education at Many Levels

Science.gov (United States)

Moore, Dale A.; Tellessen, Kathlyn; Sischo, William M.

2010-01-01

The issue of antimicrobial resistance in food animal agriculture was addressed by conducting clinical trials to assess alternatives to antimicrobials in dairy calf-raising and developing outreach to three different audiences. Current research was integrated into Extension programs for calf-raisers, animal science and veterinary students, and food…

Activation analysis in the environment: Science and technology

International Nuclear Information System (INIS)

Lenihan, J.

1989-01-01

Science is disciplined curiosity. Activation analysis was created more than 50 yr ago by Hevesy's curiosity and Levi's experimental skill. Technology is the exploitation of machines and materials for the fulfillment of human needs or wants. The early history of neutron activation analysis (NAA) was greatly influenced by military requirements. Since then the technique has found applications in many disciplines, including materials science, medicine, archaeology, geochemistry, agriculture, and forensic science. More recently, neutron activation analysts, responding to increasing public interest and concern, have made distinctive contributions to the study of environmental problems. Activation analysis, though it uses some procedures derived from physics, is essentially a chemical technique. The chemical study of the environment may be reviewed under many headings; three are discussed here: 1. occupational medicine 2. health of the general public 3. environmental pollution

Exploring Girls' Science Affinities Through an Informal Science Education Program

Science.gov (United States)

Todd, Brandy; Zvoch, Keith

2017-10-01

This study examines science interests, efficacy, attitudes, and identity—referred to as affinities, in the context of an informal science outreach program for girls. A mixed methods design was used to explore girls' science affinities before, during, and after participation in a cohort-based summer science camp. Multivariate analysis of survey data revealed that girls' science affinities varied as a function of the joint relationship between family background and number of years in the program, with girls from more affluent families predicted to increase affinities over time and girls from lower income families to experience initial gains in affinities that diminish over time. Qualitative examination of girls' perspectives on gender and science efficacy, attitudes toward science, and elements of science identities revealed a complex interplay of gendered stereotypes of science and girls' personal desires to prove themselves knowledgeable and competent scientists. Implications for the best practice in fostering science engagement and identities in middle school-aged girls are discussed.

What is science good for?

Science.gov (United States)

Dawkins, R

2001-01-01

A nonbusiness discipline can provide a useful framework for thinking about old problems in new ways. People who study management, for instance, freely borrow from many fields of science to theorize about organizational behavior and business strategy. Evolutionary psychology and biology are especially popular sources of inspiration. But should they be? Evolutionary biologist Richard Dawkins has spent much of his career explaining science to the public. More than 20 years ago, his book The Selfish Gene shattered the popular belief that evolution necessarily favors altruism and self-sacrifice. In a conversation with HBR senior editor Diane Coutu, Dawkins discusses the role of science in our lives and identifies some of the more glaring public misperceptions of scientific theories. In particular, he disentangles the current notion that certain behaviors are in some way preprogrammed and explodes some contemporary myths about the Human Genome Project. Dawkins says much of the popular fear surrounding genetic manipulation is unfounded. "Humans have been practicing it for thousands of years, to no obvious ill effect," he says. Modern foot-long corncobs, the result of more than 1,000 years of artificial selection, are "quite Frankenstein-like" compared to their half-inch-long progenitors, he points out. He also touches on agriculture giant Monsanto and the media: "Part of the reason for Monsanto's troubles is that the company came up against an extraordinary amount of unfortunate, even malevolent, media hype," he says. "And people were more or less misled, by one scare story after another, into stampeding." A staunch defender of science as a haven of rational thought, Dawkins counsels businesspeople to recognize the limitations--as well as the beauty--of science.

Evaluation Science

Science.gov (United States)

Patton, Michael Quinn

2018-01-01

Culturally and politically science is under attack. The core consequence of perceiving and asserting evaluation as science is that it enhances our credibility and effectiveness in supporting the importance of science in our world and brings us together with other scientists to make common cause in supporting and advocating for science. Other…

The Nature of Science and Science Education: A Bibliography

Science.gov (United States)

Bell, Randy; Abd-El-Khalick, Fouad; Lederman, Norman G.; Mccomas, William F.; Matthews, Michael R.

Research on the nature of science and science education enjoys a long history, with its origins in Ernst Mach's work in the late nineteenth century and John Dewey's at the beginning of the twentieth century. As early as 1909 the Central Association for Science and Mathematics Teachers published an article - A Consideration of the Principles that Should Determine the Courses in Biology in Secondary Schools - in School Science and Mathematics that reflected foundational concerns about science and how school curricula should be informed by them. Since then a large body of literature has developed related to the teaching and learning about nature of science - see, for example, the Lederman (1992)and Meichtry (1993) reviews cited below. As well there has been intense philosophical, historical and philosophical debate about the nature of science itself, culminating in the much-publicised Science Wars of recent time. Thereferences listed here primarily focus on the empirical research related to the nature of science as an educational goal; along with a few influential philosophical works by such authors as Kuhn, Popper, Laudan, Lakatos, and others. While not exhaustive, the list should prove useful to educators, and scholars in other fields, interested in the nature of science and how its understanding can be realised as a goal of science instruction. The authors welcome correspondence regarding omissions from the list, and on-going additions that can be made to it.

Science et Technique, Sciences de la Santé

African Journals Online (AJOL)

AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING AJOL · RESOURCES. Science et Technique, Sciences de la Santé. Journal Home > Vol ... The journal is focused on health sciences in general. It publishes articles ...

Taking the Lead in Science Education: Forging Next-Generation Science Standards. International Science Benchmarking Report. Appendix

Science.gov (United States)

Achieve, Inc., 2010

2010-01-01

This appendix accompanies the report "Taking the Lead in Science Education: Forging Next-Generation Science Standards. International Science Benchmarking Report," a study conducted by Achieve to compare the science standards of 10 countries. This appendix includes the following: (1) PISA and TIMSS Assessment Rankings; (2) Courses and…

Historical Highlights From 75 Years of the Soil Science Society of America

Science.gov (United States)

Brevik, E. C.

2012-04-01

From its official founding on November 18, 1936 to the present day, the Soil Science Society of America (SSSA) has developed a rich and diverse history. SSSA began with 190 members grouped into six sections: 1) physics, 2) chemistry, 3) microbiology, 4) fertility, 5) morphology, and 6) technology. Today SSSA has over 6,000 members who can choose from any of 11 divisions, S1 Soil Physics, S2 Soil Chemistry, S3 Soil Biology and Biochemistry, S4 Soil Fertility and Plant Nutrition, S5 Pedology, S6 Soil and Water Management and Conservation, S7 Forest, Range, and Wildland Soils, S8 Nutrient Management and Soil and Plant Analysis, S9 Soil Mineralogy, S10 Wetland Soils, and S11 Soils and Environmental Quality to represent their primary area(s) of interest. The Society has also gone from being largely agriculturally focused to an eclectic mix of individuals with interests in agriculture, the environment, earth sciences, human interactions, and other diverse areas. At its founding, SSSA sponsored one publication, the Soil Science Society of America Proceedings. Today, SSSA sponsors its descendent, the Soil Science Society of America Journal, as well as Vadose Zone Journal, the Journal of Environmental Quality, Soil Survey Horizons, and the Journal of Natural Resources and Life Science Education. In short, SSSA's history has been one of continued growth over the last 75 years. The future holds many challenges for SSSA and the field of soil science. There are increasing calls to meet with groups other than or in addition to the American Society of Agronomy and the Crop Science Society of America, groups like the Geological Society of America and the Ecological Society of America. Members in SSSA now work in university departments, government agencies, and businesses representing the fields of biology, geology, geography, and archeology, among others, in addition to the traditional agricultural sector. How SSSA handles this diversification of the field and its membership will

Other Women in Science Groups | Women in Science | Initiatives ...

Indian Academy of Sciences (India)

... Proceedings – Mathematical Sciences · Resonance – Journal of Science ... The Department of Science & Technology has set up a National Task Force on Women ... The International Union of Pure and Applied Physics (IUPAP) has set up a ... the area of Science in Society under its Research and Innovation programmes.

Attitudes of students at College of Food and Agricultural Sciences toward agriculture

Directory of Open Access Journals (Sweden)

Mohammed Saleh Shenaifi

2013-06-01

Full Text Available The primary purpose of the study was to determine the attitudes of students at the College of Agriculture toward agriculture programs and the field of agriculture in an effort to better identify, recruit, and retain students in the College of Agriculture. The population of the study was 110 students from the College of Agriculture freshmen enrolling in course 203 Ag. ext. Communication skills in 2009 and 60 students who transferred from the College of Agriculture to another College. Questionnaire was reviewed for content and face validity by a panel of experts from the department of Agricultural Extension at the College of Agriculture, King Saud University. A five-point Likert-type scale was used. Cronbach’s alpha coefficient was found to be 0.89, which indicated the internal consistency of the scale. Ninety-six of the students were from cities and do not have a farm background. Many of them indicated that they were not happy in the College of Agriculture. Only 31.18% of the respondents (53 indicated that more students should be encouraged to enroll in the College of Agriculture, whereas nearly 69 disagreed or were uncertain. The attitudes of students toward the field of Agriculture were positive. Seventy-one of respondents viewed Agriculture as a scientific area of study, nearly 66% of respondents viewed the field of Agriculture as a blend of scientific principles and agricultural practices. Significant differences at the level of 0.01 were detected, in means of students who had been enrolled in Agricultural program and those students who had not. Students who had enrolled in Agriculture program displayed different attitudes toward the field of Agriculture than did students who were in non-Agriculture program. Generally, students who were studying Agriculture programs possessed attitudes, which were supportive of Agriculture as a career field. Freshmen of the College of Agriculture viewed agriculture as being both scientific and technical. It

Elucidating elementary science teachers' conceptions of the nature of science: A view to beliefs about both science and teaching

Science.gov (United States)

Keske, Kristina Palmer

The purpose of this interpretive case study was to elucidate the conceptions of the nature of science held by seven elementary science teachers. The constructivist paradigm provided the philosophical and methodological foundation for the study. Interviews were employed to collect data from the participants about their formal and informal experiences with science. In addition, the participants contributed their perspectives on four aspects of the nature of science: what is science; who is a scientist; what are the methods of science; and how is scientific knowledge constructed. Data analysis not only revealed these teachers' views of science, but also provided insights into how they viewed science teaching. Four themes emerged from the data. The first theme developed around the participants' portrayals of the content of science, with participant views falling on a continuum of limited to universal application of science as procedure. The second theme dealt with the participants' views of the absolute nature of scientific knowledge. Participants' perceptions of the tentative nature of science teaching provided the basis for the third theme concerning the need for absolutes in practice. The fourth theme drew parallels between participants' views of science and science teaching, with two participants demonstrating a consistency in beliefs about knowledge construction across contexts. This study revealed both personal and contextual factors which impacted how the participants saw science and science teaching. Many of the participants' memories of formal science revolved around the memorization of content and were viewed negatively. All the participants had limited formal training in science. Of the seven participants, only two had chosen to be science teachers at the beginning of their careers. The participants' limited formal experiences with science provided little time for exploration into historical, philosophical, and sociological studies of science, a necessary

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

College of Materials Science and Engineering, Guilin University of Electronic Technology, Guilin 541004, China; Guangxi Key Laboratory of Information Materials, Guilin University of Electronic Technology, Guilin 541004, China; Department of Materials Science and Engineering, Luoyang Institute of Science and ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Department of Chemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla, 90112, Thailand; Department of Physics, Faculty of Science and Technology, Thammasat University, Khlong Luang, Pathum Thani, 12120, Thailand; Department of Chemistry, Faculty of Science, Thaksin University, Papayom, ...

Home Culture, Science, School and Science Learning: Is Reconciliation Possible?

Science.gov (United States)

Tan, Aik-Ling

2011-01-01

In response to Meyer and Crawford's article on how nature of science and authentic science inquiry strategies can be used to support the learning of science for underrepresented students, I explore the possibly of reconciliation between the cultures of school, science, school science as well as home. Such reconciliation is only possible when…

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

South African Journal of Animal Science: Contact

African Journals Online (AJOL)

Principal Contact. Prof V Muchenje Editor-in-Chief University of Fort Hare. University of Fort Hare. Faculty of Science and Agriculture. P. Bag X 1314, Alice, 5700, South Africa. Alternative email: vmuchenje@hotmail.com. Phone: +27 40 602 2059. Fax: +27 86 628 2967. Email: vmuchenje@ufh.ac.za ...

Mars: A Freshmen Year Seminar of Science and Science-fiction

Science.gov (United States)

Svec, Michael; Moffett, D. A.; Winiski, M.

2013-06-01

"Mars: On the shoulder of giants" is a freshmen year seminar developed collaboratively between the physics, education, and center for teaching and learning. This course focuses on how scientific knowledge is developed through the lens of our changing view of Mars throughout history. Analyses of current studies of Mars are juxtaposed against historical understanding and perceptions of the planet found in scientific and popular literature of the day, as well as the movies. Kim Stanley Robinson’s "Red Mars" provides a unifying story throughout the course complimented by Fredrick Taylor’s "The Scientific Exploration of Mars" and Hartmann’s "A Traveler’s Guide to Mars." Based on the three-years of experience, the authors advocate the use of the speculative science-fiction novel and argue for its use in high school and undergraduate courses including those for science majors. Many of the students who selected this seminar went on to major in science and in subsequent interviews discussed the influence of science fiction on their decision to major in science. Science fiction provided story, science, and speculation that became a rich medium for critical-thinking skills and critical literacy. Student reflections indicated that science fiction served as a reminder of why they study science, a source for imagination, and exploration of science as a human endeavor. Based on this experience, we propose five elements for selecting science-fiction for inclusion in science classes: 1) Provides a deep description of the science content or technologies, 2) Describes science and technologies are plausible or accurate to the time period, 3) Contains a novum or plausible innovation that plays a key element in the speculation, 4) Exploration of the impact on society or humanity, and, 5) Shows science and technology as human endeavors.

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

The Institute for Nanomaterials and Nanotechnology, MAScIR (Moroccan Foundation for Advanced Science, Innovation and Research), Rabat, Morocco; LMPHE (URAC 12), Departement of Physique, BP 1014, Faculty of Science, Mohammed V-Agdal University, Rabat, Morocco; National Centre for Energy, Sciences and ...

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.

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 ...

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

... India; Department of Physics, Sultan Qaboos University, Muscat, P.O. Box 36, Code 123, Oman; Department of Polymer Science andRubber Technology, Cochin University of Science and Technology, Cochin 682022, India; Department of Materials Science and Nanoengineering, Rice University, Houston, TX 77005, USA ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

National Initiative on Undergraduate Science (NIUS) Chemistry Programme Fellow, Homi Bhabha Centre for Science Education, Mankhurd, Mumbai, Maharashtra 400 088, India; Department of Chemistry, V. K. Krishna Menon College of Commerce & S. S. Dighe College of Science, Bhandup (E), Mumbai, Maharashtra 400 ...

Science Outside the Lab: Helping Graduate Students in Science and Engineering Understand the Complexities of Science Policy.

Science.gov (United States)

Bernstein, Michael J; Reifschneider, Kiera; Bennett, Ira; Wetmore, Jameson M

2017-06-01

Helping scientists and engineers challenge received assumptions about how science, engineering, and society relate is a critical cornerstone for macroethics education. Scientific and engineering research are frequently framed as first steps of a value-free linear model that inexorably leads to societal benefit. Social studies of science and assessments of scientific and engineering research speak to the need for a more critical approach to the noble intentions underlying these assumptions. "Science Outside the Lab" is a program designed to help early-career scientists and engineers understand the complexities of science and engineering policy. Assessment of the program entailed a pre-, post-, and 1 year follow up survey to gauge student perspectives on relationships between science and society, as well as a pre-post concept map exercise to elicit student conceptualizations of science policy. Students leave Science Outside the Lab with greater humility about the role of scientific expertise in science and engineering policy; greater skepticism toward linear notions of scientific advances benefiting society; a deeper, more nuanced understanding of the actors involved in shaping science policy; and a continued appreciation of the contributions of science and engineering to society. The study presents an efficacious program that helps scientists and engineers make inroads into macroethical debates, reframe the ways in which they think about values of science and engineering in society, and more thoughtfully engage with critical mediators of science and society relationships: policy makers and policy processes.

Effects of Inquiry-Based Science Instruction on Science Achievement and Interest in Science: Evidence from Qatar

Science.gov (United States)

Areepattamannil, Shaljan

2012-01-01

The author sought to investigate the effects of inquiry-based science instruction on science achievement and interest in science of 5,120 adolescents from 85 schools in Qatar. Results of hierarchical linear modeling analyses revealed the substantial positive effects of science teaching and learning with a focus on model or applications and…

The Mode Reform of Cultivating Marketing Talents in Agricultural Vocational Colleges Based on the Perspective of Agricultural Enterprises——A Case Study of Wenzhou Vocational College of Science and Technology

Institute of Scientific and Technical Information of China (English)

2011-01-01

We conduct survey on the characteristics of demand of agricultural enterprises for agricultural marketing talents from the following 6 aspects:the professional marketing talents needed urgently by the agricultural enterprises,the amount of demand of agricultural enterprises for the marketing talents,the jobs offered by the agricultural enterprises,the educational background of agricultural marketing talents favored by the agricultural enterprises,the requirements posed by the agricultural enterprises on the work experience of agricultural marketing talents,and the quality requirements posed by the agricultural enterprises on the agricultural marketing talents.We analyse the problems existing in the cultivation mode of marketing talents in agricultural vocational colleges as follows:the feature of major is not outstanding;the contradiction between supply and demand is prominent;it is disconnected with the practical needs of agricultural enterprises;the cultivation form of practical ability is simple.On the basis of this,taking Wenzhou Vocational College of Science and Technology as an example,we advance the new mode of cultivating inter-disciplinary talents integrating "marketing technique+technique marketing",and establish characteristic agricultural course combo system on the basis of vocational position orientation.In the meantime,we propose that we should conduct close college-enterprise cooperation with the local leading agricultural enterprises.This cultivation mode reform of talents is favorable for the agricultural enterprises,especially small and medium-sized agricultural enterprises to foster "marketable" agricultural marketing talents,elevate the comprehensive competitiveness of small and medium-sized agricultural enterprises,serve the local economy,and promote the development of modern agriculture,and China’s agriculture,farmer,and countryside.

Transforming Elementary Science Teacher Education by Bridging Formal and Informal Science Education in an Innovative Science Methods Course

Science.gov (United States)

Riedinger, Kelly; Marbach-Ad, Gili; McGinnis, J. Randy; Hestness, Emily; Pease, Rebecca

2011-01-01

We investigated curricular and pedagogical innovations in an undergraduate science methods course for elementary education majors at the University of Maryland. The goals of the innovative elementary science methods course included: improving students' attitudes toward and views of science and science teaching, to model innovative science teaching…

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.

Science Anxiety, Science Attitudes, and Constructivism: A Binational Study

Science.gov (United States)

Bryant, Fred B.; Kastrup, Helge; Udo, Maria; Hislop, Nelda; Shefner, Rachel; Mallow, Jeffry

2013-08-01

Students' attitudes and anxieties about science were measured by responses to two self-report questionnaires. The cohorts were Danish and American students at the upper secondary- and university-levels. Relationships between and among science attitudes, science anxiety, gender, and nationality were examined. Particular attention was paid to constructivist attitudes about science. These fell into at least three broad conceptual categories: Negativity of Science Toward the Individual, Subjective Construction of Knowledge, and Inherent Bias Against Women. Multigroup confirmatory factor analyses revealed that these dimensions of constructivist attitudes were equally applicable and had the same meaning in both cultures. Gender differences in mean levels of constructivist attitudes were found; these varied across the two cultures. Constructivist beliefs were associated with science anxiety, but in different ways for females and males, and for Danes and Americans. In agreement with earlier studies, females in both the US and Danish cohorts were significantly more science anxious than males, and the gender differences for the Americans were larger than those for the Danes. Findings are discussed in terms of their implications for reducing science anxiety by changing constructivist beliefs.

Science/s.

Directory of Open Access Journals (Sweden)

Emmanuelle Tricoire

2005-03-01

Full Text Available Un forum a été organisé en mars par la Commission européenne. Il s’appelait « Science in Society ». Depuis 2000 la Commission a mis en place un Plan d’Action élaboré pour que soit promue « la science » au sein du public, afin que les citoyens prennent de bonnes décisions, des décisions informées. Il s’agit donc de développer la réflexivité au sein de la société, pour que cette dernière agisse avec discernement dans un monde qu’elle travaille à rendre durable. ...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

... XIONG1 WEIHUA ZHU1 HEMING XIAO1. Institute for Computation in Molecular and Materials Science and Department of Chemistry, School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China; School of Materials Science and Engineering, Nanjing Institute of Technology, ...

Initiatives | Women in Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

This initiative of the Women in Science (WiS) Panel relates to mentoring of young ... The Women in Science Panel (WiS) of Indian Academy of Sciences has ... age of 52, after a valiant battle with cancer, today on 29th March 2016 in Delhi.

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Editorial Board. Bulletin of Materials Science. Editor. Giridhar U. Kulkarni, Centre for Nano and Soft Matter Science, Bengaluru. Associate Editors. Ayan Datta, Indian Association for the Cultivation of Science, Kolkata M. Eswaramoorthy, Jawaharlal Nehru Centre for Advanced Scientific Research, Bengaluru A.K. Ganguli ...

Network science, nonlinear science and infrastructure systems

CERN Document Server

2007-01-01

Network Science, Nonlinear Science and Infrastructure Systems has been written by leading scholars in these areas. Its express purpose is to develop common theoretical underpinnings to better solve modern infrastructural problems. It is felt by many who work in these fields that many modern communication problems, ranging from transportation networks to telecommunications, Internet, supply chains, etc., are fundamentally infrastructure problems. Moreover, these infrastructure problems would benefit greatly from a confluence of theoretical and methodological work done with the areas of Network Science, Dynamical Systems and Nonlinear Science. This book is dedicated to the formulation of infrastructural tools that will better solve these types of infrastructural problems. .

Gender roles and science beliefs and their relationship to science interest

Science.gov (United States)

Paolucci, Judith Jean

This study investigated adolescents' views about the nature of science (NOS) and conceptions of their gender identities, and revealed whether these conceptions and views are related to their science interest. Participants were 566 high school students enrolled in chemistry courses at three high schools in a New England state. A questionnaire was used to assess participants' science interest, gender role perceptions, and views about science, as well as to provide background and math and science achievement data. The study found that while student scores of NOS understanding did not differ by gender, some significant differences were noted on the student responses to statements about science. Students with higher-than-average science interest scores responded to these statements differently than students with lower science interest scores; their responses tended to more closely match statements about NOS taken from current reform documents. The study also found that math and science achievement, masculinity scores, and NOS scores accounted for a greater variance of science interest for girls than for boys, though all three also contributed significantly and positively to the regression equation for boys. These predictor variables predicted membership to the lower or higher science interest groups, but could not predict students' career aspiration groups. Thus, other mediating factors not considered in this study may translate high science interest to science career aspiration. The results of this study coed prior research, which found that science and math achievement and masculinity are positively and significantly related to science interest for boy boys and girls. Moreover, the study found that achievement in math and science courses is a greater predictor of science interest for girls than for boys. The results of this study provide a rationale for incorporating the nature of science into the science curriculum. Moreover, since the science interest of boys was

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

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 18; Issue 3. Plant Growth Promoting Rhizobacteria - Potential Microbes for Sustainable Agriculture. Jay Shankar Singh. General Article Volume 18 Issue 3 March 2013 pp 275-281 ...

Innovation in Citizen Science – Perspectives on Science-Policy Advances

Directory of Open Access Journals (Sweden)

Susanne Hecker

2018-04-01

Full Text Available Citizen science is growing as a field of research with contributions from diverse disciplines, promoting innovation in science, society, and policy. Inter- and transdisciplinary discussions and critical analyses are needed to use the current momentum to evaluate, demonstrate, and build on the advances that have been made in the past few years. This paper synthesizes results of discussions at the first international citizen science conference of the European Citizen Science Association (ECSA in 2016 in Berlin, Germany, and distills major points of the discourse into key recommendations. To enhance innovation in science, citizen science needs to clearly demonstrate its scientific benefit, branch out across disciplines, and foster active networking and new formats of collaboration, including true co-design with participants. For fostering policy advances, it is important to embrace opportunities for policy-relevant monitoring and policy development and to work with science funders to find adequate avenues and evaluation tools to support citizen science. From a society angle it is crucial to engage with societal actors in various formats that suit participants and to evaluate two-way learning outcomes as well as to develop the transformative role of science communication. We hope that these key perspectives will promote citizen science progress at the science-society-policy interface.

Perceptions of Critical Thinking, Task Value, Autonomy and Science Lab Self-Efficacy: A Longitudinal Examination of Students' CASE Experience

Science.gov (United States)

Velez, Jonathan J.; Lambert, Misty D.; Elliott, Kristopher M.

2015-01-01

The purpose of this study was to begin examining the impact of the Curriculum for Agricultural Science Education (CASE). Under development since 2008, the curriculum is intended to integrate core academics and Science, Technology, Engineering, and Math (STEM) into agricultural education programs. This longitudinal descriptive correlational study…

Family experiences, the motivation for science learning and science ...

African Journals Online (AJOL)

Schulze, Salome

Student Motivation for Science Learning questionnaire combined with items investigating family experiences. ... science achievement: inadequate school resources and weak household ..... informal interviews with the science teachers of the.

Science as theater, theater as science

Science.gov (United States)

Lustig, Harry

2002-04-01

Beginning with Bertold Brecht's "Galileo" in 1942 and Friedrich Dürrenmatt's "The Physicists" in 1962, physics and other sciences have served a number of dramatists as backdrops for the exposition of existential problems, as well as the provision of entertainment. Michael Frayn's 1998 play "Copenhagen" broke new ground by giving a central role to the presentation of scientific substance and ideas and to the examination of recent controversial and emotionally charged events in the history of science and of the "real world". A rash of "science plays" erupted. How should we physicists react to this development? Surely, it can be argued, any exposure of science to the public is better than none and will help break down the barriers between the "two cultures". But what if the science or the scientists are badly misrepresented or the play is a weapon to strip science of its legitimacy and its claims to reality and truth? After reviewing a half dozen of the new plays, I conclude that "Copenhagen", though flawed, is not only the best of show, but a positive, even admirable endeavor. The contributions of Bohr, Heisenberg, Born, Schrödinger, and other scientists and their interactions in the golden years of the creation of quantum mechanics are accurately and thrillingly rendered. There may be no better non-technical exposition of complementarity and the uncertainty principle than the one that Frayn puts into the mouths of Bohr and Heisenberg. The treatment of the history of the atomic bomb and Heisenberg's role in Germany's failure to achieve a bomb is another matter. Frayn can also be criticized for applying uncertainly and complementarity to the macroscopic world and, in particular, to human interactions, thereby giving some aid and comfort to the post-modernists. These reservations aside, Copenhagen is a beautiful contribution to the appreciation of science.

USGS integrated drought science

Science.gov (United States)

Ostroff, Andrea C.; Muhlfeld, Clint C.; Lambert, Patrick M.; Booth, Nathaniel L.; Carter, Shawn L.; Stoker, Jason M.; Focazio, Michael J.

2017-06-05

Project Need and OverviewDrought poses a serious threat to the resilience of human communities and ecosystems in the United States (Easterling and others, 2000). Over the past several years, many regions have experienced extreme drought conditions, fueled by prolonged periods of reduced precipitation and exceptionally warm temperatures. Extreme drought has far-reaching impacts on water supplies, ecosystems, agricultural production, critical infrastructure, energy costs, human health, and local economies (Milly and others, 2005; Wihlite, 2005; Vörösmarty and others, 2010; Choat and others, 2012; Ledger and others, 2013). As global temperatures continue to increase, the frequency, severity, extent, and duration of droughts are expected to increase across North America, affecting both humans and natural ecosystems (Parry and others, 2007).The U.S. Geological Survey (USGS) has a long, proven history of delivering science and tools to help decision-makers manage and mitigate effects of drought. That said, there is substantial capacity for improved integration and coordination in the ways that the USGS provides drought science. A USGS Drought Team was formed in August 2016 to work across USGS Mission Areas to identify current USGS drought-related research and core capabilities. This information has been used to initiate the development of an integrated science effort that will bring the full USGS capacity to bear on this national crisis.

Naturalized Philosophy of Science and Natural Science Education.

Science.gov (United States)

Siegel, Harvey

1993-01-01

Reviews the philosophical controversy concerning naturalism, and investigates the role it might play in the science classroom. Argues that science students can benefit from explicit study of this controversy and from explicit consideration of the extent to which philosophy of science can be studied naturalistically. (PR)

It's not rocket science : developing pupils’ science talent in out-of-school science education for primary schools

NARCIS (Netherlands)

Geveke, Carla

2017-01-01

Out-of-school science educational activities, such as school visits to a science center, aim at stimulating pupils’ science talent. Science talent is a developmental potential that takes the form of talented behaviors such as curiosity and conceptual understanding. This dissertation investigates

It's not rocket science : Developing pupils’ science talent in out-of-school science education for Primary Schools

NARCIS (Netherlands)

Geveke, Catherina

2017-01-01

Out-of-school science educational activities, such as school visits to a science center, aim at stimulating pupils’ science talent. Science talent is a developmental potential that takes the form of talented behaviors such as curiosity and conceptual understanding. This dissertation investigates

Preservice Elementary Teachers' Science Self-Efficacy Beliefs and Science Content Knowledge

Science.gov (United States)

Menon, Deepika; Sadler, Troy D.

2016-10-01

Self-efficacy beliefs that relate to teachers' motivation and performance have been an important area of concern for preservice teacher education. Research suggests high-quality science coursework has the potential to shape preservice teachers' science self-efficacy beliefs. However, there are few studies examining the relationship between science self-efficacy beliefs and science content knowledge. The purpose of this mixed methods study is to investigate changes in preservice teachers' science self-efficacy beliefs and science content knowledge and the relationship between the two variables as they co-evolve in a specialized science content course. Results from pre- and post-course administrations of the Science Teaching Efficacy Belief Instrument-B (Bleicher, 2004) and a physical science concept test along with semi-structured interviews, classroom observations and artifacts served as data sources for the study. The 18 participants belonged to three groups representing low, medium and high initial levels of self-efficacy beliefs. A repeated measures multivariate analysis of variance design was used to test the significance of differences between the pre- and post-surveys across time. Results indicated statistically significant gains in participants' science self-efficacy beliefs and science conceptual understandings. Additionally, a positive moderate relationship between gains in science conceptual understandings and gains in personal science teaching efficacy beliefs was found. Qualitative analysis of the participants' responses indicated positive shifts in their science teacher self-image and they credited their experiences in the course as sources of new levels of confidence to teach science. The study includes implications for preservice teacher education programs, science teacher education, and research.

DES Science Portal: II- Creating Science-Ready Catalogs

Energy Technology Data Exchange (ETDEWEB)

Fausti Neto, Angelo; et al.

2017-08-18

We present a novel approach for creating science-ready catalogs through a software infrastructure developed for the Dark Energy Survey (DES). We integrate the data products released by the DES Data Management and additional products created by the DES collaboration in an environment known as DES Science Portal. Each step involved in the creation of a science-ready catalog is recorded in a relational database and can be recovered at any time. We describe how the DES Science Portal automates the creation and characterization of lightweight catalogs for DES Year 1 Annual Release, and show its flexibility in creating multiple catalogs with different inputs and configurations. Finally, we discuss the advantages of this infrastructure for large surveys such as DES and the Large Synoptic Survey Telescope. The capability of creating science-ready catalogs efficiently and with full control of the inputs and configurations used is an important asset for supporting science analysis using data from large astronomical surveys.

Science As A Second Language: Acquiring Fluency through Science Enterprises

Science.gov (United States)

Shope, R.; EcoVoices Expedition Team

2013-05-01

Science Enterprises are problems that students genuinely want to solve, questions that students genuinely want to answer, that naturally entail reading, writing, investigation, and discussion. Engaging students in personally-relevant science enterprises provides both a diagnostic opportunity and a context for providing students the comprehensible input they need. We can differentiate instruction by creating science enterprise zones that are set up for the incremental increase in challenge for the students. Comprehensible input makes reachable, those just-out-of-reach concepts in the mix of the familiar and the new. EcoVoices takes students on field research expeditions within an urban natural area, the San Gabriel River Discovery Center. This project engages students in science enterprises focused on understanding ecosystems, ecosystem services, and the dynamics of climate change. A sister program, EcoVoces, has been launched in Mexico, in collaboration with the Universidad Loyola del Pacífico. 1) The ED3U Science Inquiry Model, a learning cycle model that accounts for conceptual change: Explore { Diagnose, Design, Discuss } Use. 2) The ¿NQUIRY Wheel, a compass of scientific inquiry strategies; 3) Inquiry Science Expeditions, a way of laying out a science learning environment, emulating a field and lab research collaboratory; 4) The Science Educative Experience Scale, a diagnostic measure of the quality of the science learning experience; and 5) Mimedia de la Ciencia, participatory enactment of science concepts using techniques of mime and improvisational theater. BACKGROUND: Science has become a vehicle for teaching reading, writing, and other communication skills, across the curriculum. This new emphasis creates renewed motivation for Scientists and Science Educators to work collaboratively to explore the common ground between acquiring science understanding and language acquisition theory. Language Acquisition is an informal process that occurs in the midst of

Science access, career choices, achievement, and motivation: Perceptions of female science olympians

Science.gov (United States)

Price, Kelly Rae

Women remain under-represented in science career fields and this is especially evident in the physical sciences. Female students maintain equal science interest and achievement to male students in elementary school but by middle and high school they fall behind their male peers. Reasons cited for girls' declining interest in science include battling traditional gender stereotypes, lack of encouragement, and lack of female role models. Four main science concerns related to girls/women as indicated by research literature were science access, career choices, achievement, and motivation. In Georgia, some girls have made a break from the research trends by demonstrating their fervor for science through participation in the academic activity, Science Olympiad. The purpose of this study was to examine the science perceptions of girls who demonstrated science success by their participation in Science Olympiad. Utilizing phenomenological and feminist perspectives, the qualitative research method of focus group interviewing was used to address the research questions comprising the four science concerns of female science access, career choices, achievement, and motivation. The study participants were all girls/women who participated in Science Olympiad. A total of five focus groups were studied. One of the focus groups had current college undergraduates, former Science Olympians, in it while the others were composed of high school girls. Through the description of their science experiences, the participants shared their perceptions of the four science concerns. When addressing these science concerns, the participants revealed four factors that had most affected their science perceptions: the importance of support, science needs Serious Fun, teachers matter, and the bonuses of extracurricular involvement. In their experiences, the participants found success in science because they had teachers, parents, and peers who supported their academic interests, including science, and

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. Eul-Won Hwang1 Kyung-A Kim1 Soo-Chul Park2 Mi-Jeong Jeong2 Myung-Ok Byun2 Hawk-Bin Kwon1. Division of Applied Biological Sciences, Sunmoon University, Asan, 336-708, Korea; Abiotic and Biotic Stress Team, National Institute of Agricultural Biotechnology, Suwon 441-707, Korea ...

A Science Products Inventory for Citizen-Science Planning and Evaluation.

Science.gov (United States)

Wiggins, Andrea; Bonney, Rick; LeBuhn, Gretchen; Parrish, Julia K; Weltzin, Jake F

2018-06-01

Citizen science involves a range of practices involving public participation in scientific knowledge production, but outcomes evaluation is complicated by the diversity of the goals and forms of citizen science. Publications and citations are not adequate metrics to describe citizen-science productivity. We address this gap by contributing a science products inventory (SPI) tool, iteratively developed through an expert panel and case studies, intended to support general-purpose planning and evaluation of citizen-science projects with respect to science productivity. The SPI includes a collection of items for tracking the production of science outputs and data practices, which are described and illustrated with examples. Several opportunities for further development of the initial inventory are highlighted, as well as potential for using the inventory as a tool to guide project management, funding, and research on citizen science.

A science products inventory for citizen-science planning and evaluation

Science.gov (United States)

Wiggins, Andrea; Bonney, Rick; LeBuhn, Gretchen; Parrish, Julia K.; Weltzin, Jake F.

2018-01-01

Citizen science involves a range of practices involving public participation in scientific knowledge production, but outcomes evaluation is complicated by the diversity of the goals and forms of citizen science. Publications and citations are not adequate metrics to describe citizen-science productivity. We address this gap by contributing a science products inventory (SPI) tool, iteratively developed through an expert panel and case studies, intended to support general-purpose planning and evaluation of citizen-science projects with respect to science productivity. The SPI includes a collection of items for tracking the production of science outputs and data practices, which are described and illustrated with examples. Several opportunities for further development of the initial inventory are highlighted, as well as potential for using the inventory as a tool to guide project management, funding, and research on citizen science.

A Science Products Inventory for Citizen-Science Planning and Evaluation

Science.gov (United States)

Wiggins, Andrea; Bonney, Rick; LeBuhn, Gretchen; Parrish, Julia K; Weltzin, Jake F

2018-01-01

Abstract Citizen science involves a range of practices involving public participation in scientific knowledge production, but outcomes evaluation is complicated by the diversity of the goals and forms of citizen science. Publications and citations are not adequate metrics to describe citizen-science productivity. We address this gap by contributing a science products inventory (SPI) tool, iteratively developed through an expert panel and case studies, intended to support general-purpose planning and evaluation of citizen-science projects with respect to science productivity. The SPI includes a collection of items for tracking the production of science outputs and data practices, which are described and illustrated with examples. Several opportunities for further development of the initial inventory are highlighted, as well as potential for using the inventory as a tool to guide project management, funding, and research on citizen science. PMID:29867254

Science as religion: when science becomes (too) irrational.

Science.gov (United States)

Muzur, Amir; Rinčić, Iva

2017-04-01

Science is expected to be objective: however, since practiced and produced by humans, it has to reflect human flows - prejudices, stubbornness, malice, and the tendency to be misused. No wonder an excellent scientist like John Eccles proclaimed science to be among the most personal activities he had known. By analysing a few examples from the history of science (in particular the intellectual development of Van Rensselaer Potter, the American onco-biochemist and bioethics pioneer), as well as the current trend of the evidence-based approach, the present paper will try to demonstrate that denying, distrusting, and opposing science for the sake of religion, as seen so many times in human history, has significant similarities to the overestimation of science we more often encounter in our times.

The Dissemination of Science and Science Journalism in Brazilian Universities: Analyzing Strategies that Facilitate Access to Science & Technology

Directory of Open Access Journals (Sweden)

Giuliana Batista Rodrigues de Queiroz

2016-12-01

Full Text Available This article is a mapping of Brazilian universities that maintain a structured work for Science Journalism and / or the dissemination of science. It analyses the strategies used by the top 50 Brazilian universities for including dissemination of science in their communication activities. In order to do this each institution’s website was examined for the purpose of collecting a large sample size of universities that organize and prioritize the dissemination of science and science journalism, and make their studies and projects available to the public. The dissemination of science is a priority for only 15 universities; ones that have structured science journalism programs. 11 of these universities are among the top 25 in the country which indicates that there is a direct relationship between academic quality and dissemination of science. Thus, this study lends to a deeper understanding of the field of science journalism.

Materials Science | NREL

Science.gov (United States)

microscopy and imaging science, interfacial and surface science, materials discovery, and thin-film material Science Materials Science Illustration with bottom row showing a ball-and-stick model and top row dense black band. State-of-the-art advances in materials science come from a combination of experiments

In-Service Turkish Elementary and Science Teachers' Attitudes toward Science and Science Teaching: A Sample from Usak Province

Science.gov (United States)

Turkmen, Lutfullah

2013-01-01

The purpose of this study is to reveal Turkish elementary teachers' and science teachers' attitudes toward science and science teaching. The sample of the study, 138 in-service elementary level science teachers from a province of Turkey, was selected by a clustered sampling method. The Science Teaching Attitude Scale-II was employed to measure the…

Innovating for skills enhancement in agricultural sciences in Africa: The centrality of field attachment programs

Directory of Open Access Journals (Sweden)

Anthony Egeru

2016-09-01

Full Text Available Africa remains an intensely agrarian continent, with two-thirds of its people directly or indirectly deriving their livelihood from agriculture. Higher agricultural education has thus emphasised production of graduates with the requisite skills to drive agricultural development. Despite these efforts, too few graduates in sub-Saharan Africa (SSA have the employable skills necessary to transition to the labour market. A similar situation is observable among agricultural science graduates, who are vital to serving rural smallholder farmers. Most Colleges of Agriculture in Africa offer field attachment internships in agriculture and related fields but they are largely designed to cater for undergraduate students and are not part of the training programs at graduate level. To ameliorate this gap, the Regional Universities Forum for Capacity Building in Agriculture (RUFORUM, a network of 55 member universities in SSA, designed and rolled out an innovative field attachment program award (FAPA, launched in 2010, to serve graduate students. The FAPA is competitively based and designed to encourage students to follow through with the dissemination of their research and to enable them to link more closely with the communities and agencies working in the geographical area where the research was undertaken. During the period 2010–2015, five grant cycles were successfully implemented and 114 graduate students from 17 countries in SSA awarded. This article discusses the lessons learned during this period by examining two key areas: (1 the application process and implementation of the awards; and (2 the reported outcomes and challenges for grantees. Establishing the award has generated key technical and implementation lessons that the network and individual universities have been able to use to improve and institutionalise processes. Grantees have reported gaining a range of cross-cutting skills in personal mastery, initiative leadership and innovativeness

Social representations of science and gender in Science teaching

Directory of Open Access Journals (Sweden)

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.

Proceedings of the 44. annual Alberta Soil Science Workshop

International Nuclear Information System (INIS)

Hao, X.; Shaw, C.

2007-01-01

The Alberta Soil Science Workshop is held annually in order to provide a forum for the discussion of issues related to soil sciences in Alberta. Attendees at the conference discussed a wide range of subjects related to soil sciences and measuring the environmental impacts of oil and gas activities in the province. The role of soil science in sustainable forest management was also examined. Issues related to acid deposition were reviewed, and recent developments in soil chemistry analysis for agricultural practices were discussed. Other topics included wildland soil analysis methods; the long-term impacts of sulphate deposition from industrial activities; and water chemistry in soils, lakes and river in the Boreal regions. Projects initiated to assess cumulative land use impacts on rangeland ecosystems were outlined along with a review of tools developed to optimize soil analysis techniques. One of the 46 presentations featured at this conference has been catalogued separately for inclusion in this database. refs., tabs., figs

Science Standards, Science Achievement, and Attitudes about Evolution

Science.gov (United States)

Belin, Charlie M.; Kisida, Brian

2015-01-01

This article explores the relationships between (a) the quality of state science standards and student science achievement, (b) the public's belief in teaching evolution and the quality of state standards, and (c) the public's belief in teaching evolution and student science achievement. Using multiple measures, we find no evidence of a…

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Ming Kang1 2 Xiaoming Liao1 Guangfu Yin1 Xun Sun3 Xing Yin4 Lu Xie4 Jun Liu2. College of Materials Science and Engineering, Sichuan University, Chengdu 610064, China; College of Material Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China; Department of ...

Women in Science | Initiatives | Indian Academy of Sciences

Indian Academy of Sciences (India)

... Journal of Chemical Sciences · Journal of Earth System Science · Journal of ... and to suggest recommendations, the Council of the Indian Academy of Sciences ... in January 2005, to carry out recommendations made by the committee and to ... An article published in "The Guardian" on 10 best unsung female scientists.

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…

Open Science: a first step towards Science Communication

Science.gov (United States)

Grigorov, Ivo; Tuddenham, Peter

2015-04-01

As Earth Science communicators gear up to adopt the new tools and captivating approaches to engage citizen scientists, budding entrepreneurs, policy makers and the public in general, researchers have the responsibility, and opportunity, to fully adopt Open Science principles and capitalize on its full societal impact and engagement. Open Science is about removing all barriers to basic research, whatever its formats, so that it can be freely used, re-used and re-hashed, thus fueling discourse and accelerating generation of innovative ideas. The concept is central to EU's Responsible Research and Innovation philosophy, and removing barriers to basic research measurably contributes to engaging citizen scientists into the research process, it sets the scene for co-creation of solutions to societal challenges, and raises the general science literacy level of the public. Despite this potential, only 50% of today's basic research is freely available. Open Science can be the first passive step of communicating marine research outside academia. Full and unrestricted access to our knowledge including data, software code and scientific publications is not just an ethical obligation, but also gives solid credibility to a more sophisticated communication strategy on engaging society. The presentation will demonstrate how Open Science perfectly compliments a coherent communication strategy for placing Marine Research in societal context, and how it underpin an effective integration of Ocean & Earth Literacy principles in standard educational, as well mobilizing citizen marine scientists, thus making marine science Open Science.

Science in Cinema. Teaching Science Fact through Science Fiction Films.

Science.gov (United States)

Dubeck, Leroy W.; And Others

Many feel that secondary school graduates are not prepared to compete in a world of rapidly expanding technology. High school and college students in the United States often prefer fantasy to science. This book offers a strategy for overcoming student apathy toward the physical sciences by harnessing the power of the cinema. In it, ten popular…

Advancing the Science of Team Science

Science.gov (United States)

Falk‐Krzesinski, Holly J.; Börner, Katy; Contractor, Noshir; Fiore, Stephen M.; Hall, Kara L.; Keyton, Joann; Spring, Bonnie; Stokols, Daniel; Trochim, William; Uzzi, Brian

2010-01-01

Abstract The First Annual International Science of Team Science (SciTS) Conference was held in Chicago, IL April 22–24, 2010. This article presents a summary of the Conference proceedings. Clin Trans Sci 2010; Volume 3: 263–266. PMID:20973925

Citizen science can improve conservation science, natural resource management, and environmental protection

Science.gov (United States)

McKinley, Duncan C.; Miller-Rushing, Abe J.; Ballard, Heidi L.; Bonney, Rick; Brown, Hutch; Cook-Patton, Susan; Evans, Daniel M.; French, Rebecca A.; Parrish, Julia; Phillips, Tina B.; Ryan, Sean F.; Shanley, Lea A.; Shirk, Jennifer L.; Stepenuck, Kristine F.; Weltzin, Jake F.; Wiggins, Andrea; Boyle, Owen D.; Briggs, Russell D.; Chapin, Stuart F.; Hewitt, David A.; Preuss, Peter W.; Soukup, Michael A.

2017-01-01

Citizen science has advanced science for hundreds of years, contributed to many peer-reviewed articles, and informed land management decisions and policies across the United States. Over the last 10 years, citizen science has grown immensely in the United States and many other countries. Here, we show how citizen science is a powerful tool for tackling many of the challenges faced in the field of conservation biology. We describe the two interwoven paths by which citizen science can improve conservation efforts, natural resource management, and environmental protection. The first path includes building scientific knowledge, while the other path involves informing policy and encouraging public action. We explore how citizen science is currently used and describe the investments needed to create a citizen science program. We find that:Citizen science already contributes substantially to many domains of science, including conservation, natural resource, and environmental science. Citizen science informs natural resource management, environmental protection, and policymaking and fosters public input and engagement.Many types of projects can benefit from citizen science, but one must be careful to match the needs for science and public involvement with the right type of citizen science project and the right method of public participation.Citizen science is a rigorous process of scientific discovery, indistinguishable from conventional science apart from the participation of volunteers. When properly designed, carried out, and evaluated, citizen science can provide sound science, efficiently generate high-quality data, and help solve problems.

Parents' and children's beliefs about science and science careers

Science.gov (United States)

Telfer, Jo Ann

Science has become an essential part of our cultural, social and technological lives. Around the world economic policies are giving high priority to the production of new knowledge generated by scientists. Unfortunately, gender equality in science-related careers has not been achieved. Women who possess high intellectual and personal abilities are succeeding in many occupational areas previously closed to all but the most impervious women, but females are still largely underrepresented in physical science and mathematics related careers. The purpose of the current study was to examine the reasons for this underrepresentation of women in science-related careers. Participants included a subset of mothers (n = 174), fathers (n = 132) and children (n = 186) from a larger study at the University of Calgary entitled Gender Differences in Student Participation and Achievement in the Sciences: Choice or Chance ? Telephone interview and survey questionnaire data were examined for gender and achievement level differences, focusing on high achieving girls who are most likely to succeed in science-related careers. Relationships between parents' and children's responses were also examined using the theoretical construct of Eccles' Model of Achievement Related Choices. Gathered data were studied using factor analysis, multivariate analysis of variance, analysis of variance as well as categorical analysis of qualitative results. Girls and boys achieved similar grades on all academic measures except the Alberta Science Achievement Test, where boys scored significantly higher than girls. Mothers, fathers, and children indicated positive attitudes towards science, no gender stereotyping about science and science careers, and gender neutral beliefs about science achievement. Gender differences were found in expressed possibility of future career choice. Science/Professional Careers were viewed as male occupations by mothers and children, but as gender neutral occupations by fathers

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. R Chakrabarty1 N Viswakarma1 S R Bhat1 P B Kirti2 B D Singh3 V L Chopra1. National Research Centre on Plant Biotechnology, Indian Agricultural Research Institute, New Delhi 110 012, India; Department of Plant Sciences, University of Hyderabad, Hyderabad 500 046, India; School of Biotechnology, ...

Science Fiction in the Political Science Classroom: A Comment

Science.gov (United States)

Landers, Clifford E.

1977-01-01

Science fiction can be used for introducing and analyzing political concepts at the undergraduate level for either a specialized theory-oriented course such as Political Science Fiction or an Introduction to Political Science course. (Author/RM)

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…

Midwest Science Festival: Exploring Students' and Parents' Participation in and Attitudes Toward Science.

Science.gov (United States)

Dippel, Elizabeth A; Mechels, Keegan B; Griese, Emily R; Laufmann, Rachel N; Weimer, Jill M

2016-08-01

Compared to national numbers, South Dakota has a higher proportion of students interested in science, technology, engineering, and mathematics (STEM) fields. Interest in science can be influenced by exposure to science through formal and informal learning. Informal science activities (including exposures and participation) have been found to elicit higher levels of interest in science, likely impacting one's attitude towards science overall. The current study goal is to better understand the levels and relationships of attitude, exposure, and participation in science that were present among students and parents attending a free science festival. The project collected survey data from 65 students and 79 parents attending a science festival ranging from age 6 to 65. Informal science participation is significantly related to science attitudes in students and informal science exposure is not. No relationship was found for parents between science attitudes and participation. Students who indicated high levels of informal science participation (i.e., reading science-themed books) were positively related to their attitudes regarding science. However, informal science exposures, such as attending the zoo or independently visiting a science lab, was not significantly associated with positive attitudes towards science.

Life Sciences and Allied Fields: Indexes and Abstracts, Book Review Indexes, Serials Bibliographies, Translations. Bibliographic Series No. 32.

Science.gov (United States)

Colpitts, D. Corinne

The information sources for the life sciences and allied fields listed were selected from the holdings of the Arkansas University library. Citations include indexes and abstracts dealing with national and international literature in medicine, the biological sciences, environmental science, veterinary medicine, agriculture, botany, and zoology, as…

Do compulsory secondary science courses change students’ attitude towards studying science?

DEFF Research Database (Denmark)

Kristensen, Lærke Elisabeth; Petersen, Morten Rask

2015-01-01

recruitment to STEM education has been a compulsory course in the Gymnasium called Natural Science Subject (NSS). This is an interdisciplinary, introductory course with the intention that students shall “ … realize the importance of knowing and understanding natural science thinking” (Authors translation...... science and science careers. In this approach we ended up with the following research question: “Does a compulsory introductory sciences course have an impact on students’ attitude towards studying sciences in secondary school?” In this approach we chose to use parameters as motivation (Deci & Ryan, 2002...... Subject course. The distribution included all levels (K10-K12) and all study lines. Student answers were analyzed using Mann-Whitney U-test using SPSS statistics 22 as analytical tool. Comparisons for this study were made across study lines (natural science vs. human science & social science...

A Project to Develop an Associate of Science Degree Curriculum in Renewable Energy Resources and Applications in Agriculture. Final Report, July 1, 1980-June 30, 1981.

Science.gov (United States)

Allen, Keith; Fielding, Marvin R.

A project was conducted at State Fair Community College (SFCC) in Sedalia, Missouri, to develop an associate of science degree curriculum in renewable energy resources and their application in agriculture. A pilot study, designed to verify and rate the importance of 138 competencies in fuel alcohol production and to ascertain employment…

Progress report on nuclear science and technology in China (Vol.1). Proceedings of academic annual meeting of China Nuclear Society in 2009, No.8--nuclear agriculture

International Nuclear Information System (INIS)

2010-11-01

Progress report on nuclear science and technology in China (Vol. 1) includes 889 articles which are communicated on the first national academic annual meeting of China Nuclear Society. There are 10 books totally. This is the eighth one, the content is about radiation study, radiation technology, isotope and nuclear agriculture

The Presentation of Science in Everyday Life: The Science Show

Science.gov (United States)

Watermeyer, Richard

2013-01-01

This paper constitutes a case-study of the "science show" model of public engagement employed by a company of science communicators focused on the popularization of science, technology, engineering and mathematics (STEM) subject disciplines with learner constituencies. It examines the potential of the science show to foster the interest…

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.…

Tanzania Journal of Agricultural Sciences

African Journals Online (AJOL)

Agricultural Policy Analysis Studies in Tanzania: A Historical and Thematic Perspective with Implications on Future Policy Research for Crop Production and Marketing · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. A.C. Isinika, G.M. Mibavu, J.J. VanSickle ...

Science Lives: Women and Minorities in the Sciences.

Science.gov (United States)

Minnesota Univ., Minneapolis. KUOM Radio.

This pamphlet and accompanying brochure of the same title describe a radio series of 13 half hour programs on the participation of women and minorities in science in the United States. The series attempts to make the public aware of the crisis in the sciences and science education and provides role models for young people, particularly young women…

Science 101: What Constitutes a Good Science Project

Science.gov (United States)

Robertson, Bill

2016-01-01

Having written columns dealing with science fairs before, Bill Robertson notes that it's been a long time since he has tackled the subject of what passes for a "science fair" in schools these days. Because science fairs have changed over the years, Robertson revisits the topic and explains the scientific method. The main focus of the…

Towards Building Science Teachers’ Understandings of Contemporary Science Practices

Directory of Open Access Journals (Sweden)

Greg Lancaster

2017-03-01

Full Text Available Faculties of Education and Science at Monash University have designed a Masters unit to assist pre-service and in-service science teachers in exploring the practices of contemporary science and examine how varied understandings can influence science communication. Teachers are encouraged to explore their current understandings of the Nature of Science (NoS and to contrast their views with those known to be widely held by society (Cobern & Loving, 1998. Teachers are challenged to provide insights into their thinking relating to the NoS. In order to build understandings of contemporary science practice each teacher shadows a research scientist and engages them in conversations intended to explore the scientists’ views of NoS and practice. Findings suggest that teachers were initially uncomfortable with the challenge to express ideas relating to their NoS and were also surprised how diverse the views of NoS can be among teachers, scientists and their peers, and that these views can directly impact ways of communicating contemporary science practice.

How Academies use science to enhance global security and well-being.

Science.gov (United States)

Boright, John

2017-01-01

Science academies were originally created to facilitate science communication and later to recognize excellence. But in the last 20 years some 150 academies of science, engineering,and medicine around the world have united to cooperate in contributing to human welfare, by: 1. Providing evidence-based inputs to national, regional, and global policies addressing human needs, and 2. Conducting cooperative programs to increase the capacity of academies to provide such advice, and to better connect academies to publics and to policy makers. Examples: At the global level, 112 academies of science produce brief common statements on major global issues. They have also created an organization to provide in-depth reports on major issues such as a transition to sustainable energy systems, boosting agricultural productivity in Africa, and a guide to responsible conduct in the global research enterprise. Regional networks of those academies, in Africa, the Americas, Asia, and Europe conduct program on topics such as water, energy, engagement of women in science, and science education. They also help and mentor new academies.

Constructivism in Science and Science Education: A Philosophical Critique

Science.gov (United States)

Nola, Robert

This paper argues that constructivist science education works with an unsatisfactory account of knowledge which affects both its account of the nature of science and of science education. The paper begins with a brief survey of realism and anti-realism in science and the varieties of constructivism that can be found. In the second section the important conception of knowledge and teaching that Plato develops in the Meno is contrasted with constructivism. The section ends with an account of the contribution that Vico (as understood by constructivists), Kant and Piaget have made to constructivist doctrines. Section three is devoted to a critique of the theory of knowledge and the anti-realism of von Glaserfeld. The final section considers the connection, or lack of it, between the constructivist view of science and knowledge and the teaching of science.

Global Patterns in Students' Views of Science and Interest in Science

Science.gov (United States)

van Griethuijsen, Ralf A. L. F.; van Eijck, Michiel W.; Haste, Helen; den Brok, Perry J.; Skinner, Nigel C.; Mansour, Nasser; Savran Gencer, Ayse; BouJaoude, Saouma

2015-08-01

International studies have shown that interest in science and technology among primary and secondary school students in Western European countries is low and seems to be decreasing. In many countries outside Europe, and especially in developing countries, interest in science and technology remains strong. As part of the large-scale European Union funded `Science Education for Diversity' project, a questionnaire probing potential reasons for this difference was completed by students in the UK, Netherlands, Turkey, Lebanon, India and Malaysia. This questionnaire sought information about favourite courses, extracurricular activities and views on the nature of science. Over 9,000 students aged mainly between 10 and 14 years completed the questionnaire. Results revealed that students in countries outside Western Europe showed a greater interest in school science, in careers related to science and in extracurricular activities related to science than did Western European students. Non-European students were also more likely to hold an empiricist view of the nature of science and to believe that science can solve many problems faced by the world. Multilevel analysis revealed a strong correlation between interest in science and having such a view of the Nature of Science.

Teaching Science as Science Is Practiced: Opportunities and Limits for Enhancing Preservice Elementary Teachers' Self-Efficacy for Science and Science Teaching

Science.gov (United States)

Avery, Leanne M.; Meyer, Daniel Z.

2012-01-01

Science teaching in elementary schools, or the lack thereof, continues to be an area of concern and criticism. Preservice elementary teachers' lack of confidence in teaching science is a major part of this problem. In this mixed-methods study, we report the impacts of an inquiry-based science course on preservice elementary teachers' self-efficacy…

Online citizen science games: Opportunities for the biological sciences.

Science.gov (United States)

Curtis, Vickie

2014-12-01

Recent developments in digital technologies and the rise of the Internet have created new opportunities for citizen science. One of these has been the development of online citizen science games where complex research problems have been re-imagined as online multiplayer computer games. Some of the most successful examples of these can be found within the biological sciences, for example, Foldit, Phylo and EteRNA. These games offer scientists the opportunity to crowdsource research problems, and to engage with those outside the research community. Games also enable those without a background in science to make a valid contribution to research, and may also offer opportunities for informal science learning.

First experiences with a novel farmer citizen science approach

NARCIS (Netherlands)

Etten, van Jacob; Beza, Eskender; Calderer, Lluís; Duijvendijk, van Kees; Fadda, Carlo; Fantahun, Basazen; Kidane, Yosef Gebrehawaryat; Gevel, van de Jeske; Gupta, Arnab; Mengistu, Dejene Kassahun

2016-01-01

Rapid climatic and socio-economic changes challenge current agricultural R&D capacity. The necessary quantum leap in knowledge generation should build on the innovation capacity of farmers themselves. A novel citizen science methodology, triadic comparisons of technologies or tricot, was

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

Indian Academy of Sciences (India)

Author Affiliations. Ashutosh Chachra1 Deepti Narang2 Raman Narang2. College of Veterinary & Animal Sciences, HP Agricultural University, Palampur 176 662, India. DES (Vety. Sei.) KVK (P A U) Old Gurunanak College Building Hardochhani Road Gurdaspur Punjab 143 521 India.

Re-wilding Europe's traditional agricultural landscapes: Values and the link between science and practice

Science.gov (United States)

Paul H. Gobster

2014-01-01

Landscape and Urban Planning encourages multiple perspectives and approaches to help understand landscapes as social-ecological systems, with the goal that by building a robust science of landscape we can provide sustainable solutions for guiding its change. But the link between science and practice, or more simply put, between knowledge and action, is not always clear...

Science councils in South Africa

CSIR Research Space (South Africa)

Scholes, RJ

2008-11-01

Full Text Available for Scien- tific and Industrial Research (CSIR), the Medical Research Council, Agricultural Research Council, Human Sciences Research Council, Council for Geosciences, Mintek, and the Nuclear Energy Corporation of SA. Legally, it includes the National... with social or commercial impact is long and uncer- tain, and becomes more and more expen- sive the closer the development gets to implementation. It is hard for a single organization to span this entire contin- uum effectively—it requires ‘interfacial...

Science and anti-science

CERN Document Server

Holton, Gerald

1997-01-01

What is good science? What goal--if any--is the proper end of scientific activity? Is there a legitimating authority that scientists mayclaim? Howserious athreat are the anti-science movements? These questions have long been debated but, as Gerald Holton points out, every era must offer its own responses. This book examines these questions not in the abstract but shows their historic roots and the answers emerging from the scientific and political controversies of this century. Employing the case-study method and the concept of scientific thematathat he has pioneered, Holton displays the broad scope of his insight into the workings of science: from the influence of Ernst Mach on twentiethcentury physicists, biologists, psychologists, and other thinkers to the rhetorical strategies used in the work of Albert Einstein, Niels Bohr, and others; from the bickering between Thomas Jefferson and the U.S. Congress over the proper form of federal sponsorship of scientific research to philosophical debates since Oswald...

Studying Students' Science Literacy: Non-Scientific Beliefs and Science Literacy Measures

Science.gov (United States)

Impey, C.; Buxner, S.

2015-11-01

We have been conducting a study of university students' science literacy for the past 24 years. Based on the work of the National Science Board's ongoing national survey of the US public, we have administered the same survey to undergraduate science students at the University of Arizona almost every year since 1989. Results have shown relatively little change in students' overall science literacy, descriptions of science, and knowledge of basic science topics for almost a quarter of a century despite an increase in education interventions, the rise of the internet, and increased access to knowledge. Several trends do exist in students' science literacy and descriptions of science. Students who exhibit beliefs in non-scientific phenomenon (e.g., lucky numbers, creationism) consistently have lower science literacy scores and less correct descriptions of scientific phenomenon. Although not surprising, our results support ongoing efforts to help students generate evidence based thinking.

FWP executive summaries: Basic energy sciences materials sciences programs

Energy Technology Data Exchange (ETDEWEB)

Samara, G.A.

1996-02-01

This report provides an Executive Summary of the various elements of the Materials Sciences Program which is funded by the Division of Materials Sciences, Office of Basic Energy Sciences, U.S. Department of Energy at Sandia National Laboratories, New Mexico.

Science and Community Engagement: Connecting Science Students with the Community

Science.gov (United States)

Lancor, Rachael; Schiebel, Amy

2018-01-01

In this article we describe a course on science outreach that was developed as part of our college's goal that all students participate in a meaningful community engagement experience. The Science & Community Engagement course provides a way for students with science or science-related majors to learn how to effectively communicate scientific…

Science of learning is learning of science: why we need a dialectical approach to science education research

Science.gov (United States)

Roth, Wolff-Michael

2012-06-01

Research on learning science in informal settings and the formal (sometimes experimental) study of learning in classrooms or psychological laboratories tend to be separate domains, even drawing on different theories and methods. These differences make it difficult to compare knowing and learning observed in one paradigm/context with those observed in the other. Even more interestingly, the scientists studying science learning rarely consider their own learning in relation to the phenomena they study. A dialectical, reflexive approach to learning, however, would theorize the movement of an educational science (its learning and development) as a special and general case—subject matter and method—of the phenomenon of learning (in/of) science. In the dialectical approach to the study of science learning, therefore, subject matter, method, and theory fall together. This allows for a perspective in which not only disparate fields of study—school science learning and learning in everyday life—are integrated but also where the progress in the science of science learning coincides with its topic. Following the articulation of a contradictory situation on comparing learning in different settings, I describe the dialectical approach. As a way of providing a concrete example, I then trace the historical movement of my own research group as it simultaneously and alternately studied science learning in formal and informal settings. I conclude by recommending cultural-historical, dialectical approaches to learning and interaction analysis as a context for fruitful interdisciplinary research on science learning within and across different settings.

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

Science.gov (United States)

Nsengimana, Théophile; Ozawa, Hiroaki; Chikamori, Kensuke

2014-01-01

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

The Science of Sex Differences in Science and Mathematics

Science.gov (United States)

Halpern, Diane F.; Benbow, Camilla P.; Geary, David C.; Gur, Ruben C.; Hyde, Janet Shibley; Gernsbacher, Morton Ann

2014-01-01

Summary Amid ongoing public speculation about the reasons for sex differences in careers in science and mathematics, we present a consensus statement that is based on the best available scientific evidence. Sex differences in science and math achievement and ability are smaller for the mid-range of the abilities distribution than they are for those with the highest levels of achievement and ability. Males are more variable on most measures of quantitative and visuospatial ability, which necessarily results in more males at both high- and low-ability extremes; the reasons why males are often more variable remain elusive. Successful careers in math and science require many types of cognitive abilities. Females tend to excel in verbal abilities, with large differences between females and males found when assessments include writing samples. High-level achievement in science and math requires the ability to communicate effectively and comprehend abstract ideas, so the female advantage in writing should be helpful in all academic domains. Males outperform females on most measures of visuospatial abilities, which have been implicated as contributing to sex differences on standardized exams in mathematics and science. An evolutionary account of sex differences in mathematics and science supports the conclusion that, although sex differences in math and science performance have not directly evolved, they could be indirectly related to differences in interests and specific brain and cognitive systems. We review the brain basis for sex differences in science and mathematics, describe consistent effects, and identify numerous possible correlates. Experience alters brain structures and functioning, so causal statements about brain differences and success in math and science are circular. A wide range of sociocultural forces contribute to sex differences in mathematics and science achievement and ability—including the effects of family, neighborhood, peer, and school

Plans of mice and men: from bench science to science policy.

Science.gov (United States)

Simon, Ian D

2011-09-01

The transition from bench science to science policy is not always a smooth one, and my journey stretched as far as the unemployment line to the hallowed halls of the U.S. Capitol. While earning my doctorate in microbiology, I found myself more interested in my political activities than my experiments. Thus, my science policy career aspirations were born from merging my love of science with my interest in policy and politics. After receiving my doctorate, I accepted the Henry Luce Scholarship, which allowed me to live in South Korea for 1 year and delve into the field of science policy research. This introduction into science policy occurred at the South Korean think tank called the Science and Technology Policy Institute (STEPI). During that year, I used textbooks, colleagues, and hands-on research projects as my educational introduction into the social science of science and technology decision-making. However, upon returning to the United States during one of the worst job markets in nearly 80 years, securing a position in science policy proved to be very difficult, and I was unemployed for five months. Ultimately, it took more than a year from the end of the Luce Scholarship to obtain my next science policy position with the American Society for Microbiology Congressional Fellowship. This fellowship gave me the opportunity to work as the science and public health advisor to U.S. Senator Harry Reid. While there were significant challenges during my transition from the laboratory to science policy, those challenges made me tougher, more appreciative, and more prepared to move from working at the bench to working in the field of science policy. Copyright © 2011.

A Career in Science | Women in Science | Initiatives | Indian ...

Indian Academy of Sciences (India)

Journals · Overview · Bulletin of Materials Science · DIALOGUE: Science, ... Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bangalore ... Sree Chitra Tirunal Institute for Medical Sciences & Technology, Thiruvananthapuram ... The Panel organized a one day Lecture on the occasion of International ...

Science-Technology-Society (STS): A New Paradigm in Science Education

Science.gov (United States)

Mansour, Nasser

2009-01-01

Changes in the past two decades of goals for science education in schools have induced new orientations in science education worldwide. One of the emerging complementary approaches was the science-technology-society (STS) movement. STS has been called the current megatrend in science education. Others have called it a paradigm shift for the field…

The Next Generation Science Standards: A Focus on Physical Science

Science.gov (United States)

Krajcik, Joe

2013-01-01

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

Dosimetry in life sciences

International Nuclear Information System (INIS)

1975-01-01

The uses of radiation in medicine and biology have grown in scope and diversity to make the Radiological Sciences a significant factor in both research and medical practice. Of critical importance in the applications and development of biomedical and radiological techniques is the precision with which the dose may be determined at all points of interest in the absorbing medium. This has developed as a result of efficacy of investigations in clinical radiation therapy, concern for patient safety and diagnostic accuracy in diagnostic radiology and the advent of clinical trials and research into the use of heavily ionizing radiations in biology and medicine. Since the last IAEA Symposium on Dosimetry Techniques applied to Agriculture, Industry, Biology and Medicine, held in Vienna in 1972, it has become increasingly clear that advances in the techniques and hardware of biomedical dosimetry have been rapid. It is for these reasons that this symposium was organized in a concerted effort to focus on the problems, developments and areas of further research in dosimetry in the Life Sciences. (author)

Dosimetry in life sciences

Energy Technology Data Exchange (ETDEWEB)

NONE

1975-06-15

The uses of radiation in medicine and biology have grown in scope and diversity to make the Radiological Sciences a significant factor in both research and medical practice. Of critical importance in the applications and development of biomedical and radiological techniques is the precision with which the dose may be determined at all points of interest in the absorbing medium. This has developed as a result of efficacy of investigations in clinical radiation therapy, concern for patient safety and diagnostic accuracy in diagnostic radiology and the advent of clinical trials and research into the use of heavily ionizing radiations in biology and medicine. Since the last IAEA Symposium on Dosimetry Techniques applied to Agriculture, Industry, Biology and Medicine, held in Vienna in 1972, it has become increasingly clear that advances in the techniques and hardware of biomedical dosimetry have been rapid. It is for these reasons that this symposium was organized in a concerted effort to focus on the problems, developments and areas of further research in dosimetry in the Life Sciences. (author)

Commonly Shared Foundation of Mathematics, Information Science, Natural Science, Social Science, and Theology

OpenAIRE

Wayne, James J.

2014-01-01

Through a simple thought experiment, this paper shows that there must be a shared foundation of mathematics, information science, natural science, social science, and theology. The thought experiment is to ask a volunteer to write down an arbitrary real number between 0 and 1 with many digits. For example, 0.19823765010367129462…. would be one of such numbers. Then we analyze this experiment result by asking five simple questions: Is the real number a random real? Can the observed real numbe...

Making Philosophy of Science Education Practical for Science Teachers

Science.gov (United States)

Janssen, F. J. J. M.; van Berkel, B.

2015-04-01

Philosophy of science education can play a vital role in the preparation and professional development of science teachers. In order to fulfill this role a philosophy of science education should be made practical for teachers. First, multiple and inherently incomplete philosophies on the teacher and teaching on what, how and why should be integrated. In this paper we describe our philosophy of science education (ASSET approach) which is composed of bounded rationalism as a guideline for understanding teachers' practical reasoning, liberal education underlying the why of teaching, scientific perspectivism as guideline for the what and educational social constructivism as guiding choices about the how of science education. Integration of multiple philosophies into a coherent philosophy of science education is necessary but not sufficient to make it practical for teachers. Philosophies are still formulated at a too abstract level to guide teachers' practical reasoning. For this purpose, a heuristic model must be developed on an intermediate level of abstraction that will provide teachers with a bridge between these abstract ideas and their specific teaching situation. We have developed and validated such a heuristic model, the CLASS model in order to complement our ASSET approach. We illustrate how science teachers use the ASSET approach and the CLASS model to make choices about the what, the how and the why of science teaching.

A call for more science in forensic science.

Science.gov (United States)

Bell, Suzanne; Sah, Sunita; Albright, Thomas D; Gates, S James; Denton, M Bonner; Casadevall, Arturo

2018-05-01

Forensic science is critical to the administration of justice. The discipline of forensic science is remarkably complex and includes methodologies ranging from DNA analysis to chemical composition to pattern recognition. Many forensic practices developed under the auspices of law enforcement and were vetted primarily by the legal system rather than being subjected to scientific scrutiny and empirical testing. Beginning in the 1990s, exonerations based on DNA-related methods revealed problems with some forensic disciplines, leading to calls for major reforms. This process generated a National Academy of Science report in 2009 that was highly critical of many forensic practices and eventually led to the establishment of the National Commission for Forensic Science (NCFS) in 2013. The NCFS was a deliberative body that catalyzed communication between nonforensic scientists, forensic scientists, and other stakeholders in the legal community. In 2017, despite continuing problems with forensic science, the Department of Justice terminated the NCFS. Just when forensic science needs the most support, it is getting the least. We urge the larger scientific community to come to the aid of our forensic colleagues by advocating for urgently needed research, testing, and financial support.

Sports-science roundtable: does sports-science research influence practice?