ERIC Educational Resources Information Center
Fortuin, Karen P. J.; van Koppen, C. S. A.; Leemans, Rik
2011-01-01
Conceptual models are useful for facing the challenges of environmental sciences curriculum and course developers and students. These challenges are inherent to the interdisciplinary and problem-oriented character of environmental sciences curricula. In this article, we review the merits of conceptual models in facing these challenges. These…
The Challenges Faced by New Science Teachers in Saudi Arabia
NASA Astrophysics Data System (ADS)
Alsharari, Salman
Growing demand for science teachers in the Kingdom of Saudi Arabia, fed by increasing numbers of public school students, is forcing the Saudi government to attract, recruit and retain well-qualified science teachers. Beginning science teachers enter the educational profession with a massive fullfilment and satisfaction in their roles and positions as teachers to educating children in a science classroom. Nevertheless, teachers, over their early years of practice, encounter numerous challenges to provide the most effective science instruction. Therefore, the current study was aimed to identify academic and behavioral classroom challenges faced by science teachers in their first three years of teaching in the Kingdom of Saudi Arabia. In addition, new science teacher gender, school level and years of teaching experience differences in perceptions of the challenges that they encountered at work were analyzed. The present study also investigated various types of support that new science teachers may need to overcome academic and behavioral classroom challenges. In order to gain insights about ways to adequately support novice science teachers, it was important to examine new science teachers' beliefs, ideas and perceptions about effective science teaching. Three survey questionnaires were developed and distributed to teachers of both sexes who have been teaching science subjects, for less than three years, to elementary, middle and high school students in Al Jouf public schools. A total of 49 novice science teachers responded to the survey and 9 of them agreed to participate voluntarily in a face-to-face interview. Different statistical procedures and multiple qualitative methodologies were used to analyze the collected data. Findings suggested that the top three academic challenges faced by new science teachers were: poor quality of teacher preparation programs, absence of appropriate school equipment and facilities and lack of classroom materials and instructional supplies. Moreover, excessive student absenteeism, student readiness to learn science and student lack of interest in science were the three most behavioral challenges encountered by beginning science teachers in the Kingdom of Saudi Arabia. Results also indicated that the perceptions of academic and behavioral classroom challenges may vary according to new science teacher gender, school level and years of teaching experience. More importantly, to become more effective science teachers, novice science teachers are expecting to receive more and better support from their schools. School principals and administrators should provide opportunities for beginning science teachers to attend effective new teacher orientation programs, use complete and well-developed curriculum materials with detailed sequence of teaching procedures, help in dealing with classroom management, and opportunities to participate in successful mentoring programs, coherent in-service training programs and regular professional development programs. Implications for Saudi Arabia government and policy makers, school principals and administrators, students and their parents were discussed and recommendations were made.
Eye and Face Protection in School Science
ERIC Educational Resources Information Center
Kaufman, Jim
2006-01-01
Choosing what eye and face protection to provide for the high school science laboratory is often a challenge. Science teachers and school administrators may not fully understand the relevant safety regulations and standards or be able to correctly identify the various types of eye protection devices. Although some schools have received training…
ERIC Educational Resources Information Center
Ezeudu, F. O.; Nkokelonye, C. U.; Ezeudu, S. A.
2013-01-01
This paper is a study of historical foundations of science education in Igboland, its nature and scope as well as the challenges facing its integration into the 21st century school system in a globalized world. The authors found that there were many scientific activities in Igbo culture, but many problems hinder their integration into the basic…
ERIC Educational Resources Information Center
Corder, Greg
2005-01-01
Science teachers face challenges that affect the quality of instruction. Tight budgets, limited resources, school schedules, and other obstacles limit students' opportunities to experience science that is visual and interactive. Incorporating web-based Java applets into science instruction offers a practical solution to these challenges. The…
UAS Applications for Hurricane Science, Hurrican and Severe Storm Sentinel (HS3)
NASA Technical Reports Server (NTRS)
Braun, Scott
2014-01-01
Earth Science Industry Update: UAS Applications for Hurricane Science Unmanned systems can significantly transform hurricane observations and monitoring, improving our knowledge about and ability to forecast storm formation, track, and intensity change. NASA's use of the Global Hawk has demonstrated the scientific value of this platform and provided a proof-of-concept for operational applications. However, science flight operations face several challenges and constraints. In this session, learn about how NASA adapted the Global Hawk to do science; How NASA conducts its hurricane missions, and some of the challenges and constraints they face; Science results from NASA's recent hurricane field campaigns using the Global Hawk. How assimilation of dropsonde and radar data into weather prediction models may improve forecast accuracy; Other Earth science problems that could be addressed with Global Hawks.
USGS Science: Addressing Our Nation's Challenges
Larson, Tania M.
2009-01-01
With 6.6 billion people already living on Earth, and that number increasing every day, human influence on our planet is ever more apparent. Changes to the natural world combined with increasing human demands threaten our health and safety, our national security, our economy, and our quality of life. As a planet and a Nation, we face unprecedented challenges: loss of critical and unique ecosystems, the effects of climate change, increasing demand for limited energy and mineral resources, increasing vulnerability to natural hazards, the effects of emerging diseases on wildlife and human health, and growing needs for clean water. The time to respond to these challenges is now, but policymakers and decisionmakers face difficult choices. With competing priorities to balance, and potentially serious - perhaps irreversible - consequences at stake, our leaders need reliable scientific information to guide their decisions. As the Nation's earth and natural science agency, the USGS monitors and conducts scientific research on natural hazards and resources and how these elements and human activities influence our environment. Because the challenges we face are complex, the science needed to better understand and deal with these challenges must reflect the complex interplay among natural and human systems. With world-class expertise in biology, geology, geography, hydrology, geospatial information, and remote sensing, the USGS is uniquely capable of conducting the comprehensive scientific research needed to better understand the interdependent interactions of Earth's systems. Every day, the USGS helps decisionmakers to minimize loss of life and property, manage our natural resources, and protect and enhance our quality of life. This brochure provides examples of the challenges we face and how USGS science helps decisionmakers to address these challenges.
ERIC Educational Resources Information Center
van Eijck, Michiel; Roth, Wolff-Michael
2011-01-01
Science educators are confronted with the challenge to accommodate in their classes an increasing cultural and linguistic diversity that results from globalization. Challenged by the call to work towards valuing and keeping this diversity in the face of the canonical nature of school science discourse, we propose a new way of thinking about and…
ERIC Educational Resources Information Center
Sinatra, Gale M.; Kienhues, Dorothe; Hofer, Barbara K.
2014-01-01
Science is of critical importance to daily life in a knowledge society and has a significant influence on many everyday decisions. As scientific problems increase in their number and complexity, so do the challenges facing the public in understanding these issues. Our objective is to focus on 3 of those challenges: the challenge of reasoning about…
Anatomy Education Faces Challenges in Pakistan
ERIC Educational Resources Information Center
Memon, Ismail K.
2009-01-01
Anatomy education in Pakistan is facing many of the same challenges as in other parts of the world. Roughly, a decade ago, all medical and dental colleges in Pakistan emphasized anatomy as a core basic discipline within a traditional medical science curriculum. Now institutions are adopting problem based learning (PBL) teaching philosophies, and…
ERIC Educational Resources Information Center
Kelly, Angela M.; Gningue, Serigne M.; Qian, Gaoyin
2015-01-01
This study explored the challenges facing 1st-year alternatively certified teachers of mathematics and science in urban middle schools. Four teachers, participants in a National Science Foundation (NSF)-funded Robert Noyce Scholarship Program, were followed from preservice training through their 1st year of teaching, having taken part in…
ERIC Educational Resources Information Center
Sharma, Ajay; Buxton, Cory A.
2015-01-01
Science education has a central role to play in preparing a scientifically literate citizenry that is capable of understanding complex environmental challenges facing human societies and making well-informed and evidence-based decisions that help resolve these challenges. However, evidence suggests that most Americans are poorly equipped with the…
Facing Our Energy Challenges in a New Era of Science (2011 EFRC Forum)
Dehmer, Patricia M.
2018-04-26
Patricia Dehmer, Deputy Director for Science Programs at DOE, opened the May 26, 2011 EFRC Forum session, 'Global Perspectives on Frontiers in Energy Research,' with the talk, 'Facing Our Energy Challenges in a New Era of Science.' In her presentation, Dr. Dehmer gave a tutorial on the energy challenges facing our Nation and showed how the DOE research portfolio addresses those issues. The 2011 EFRC Summit and Forum brought together the EFRC community and science and policy leaders from universities, national laboratories, industry and government to discuss 'Science for our Nation's Energy Future.' In August 2009, the Office of Science established 46 Energy Frontier Research Centers. The EFRCs are collaborative research efforts intended to accelerate high-risk, high-reward fundamental research, the scientific basis for transformative energy technologies of the future. These Centers involve universities, national laboratories, nonprofit organizations, and for-profit firms, singly or in partnerships, selected by scientific peer review. They are funded at $2 to $5 million per year for a total planned DOE commitment of $777 million over the initial five-year award period, pending Congressional appropriations. These integrated, multi-investigator Centers are conducting fundamental research focusing on one or more of several 'grand challenges' and use-inspired 'basic research needs' recently identified in major strategic planning efforts by the scientific community. The purpose of the EFRCs is to integrate the talents and expertise of leading scientists in a setting designed to accelerate research that transforms the future of energy and the environment.
NASA Center for Computational Sciences: History and Resources
NASA Technical Reports Server (NTRS)
2000-01-01
The Nasa Center for Computational Sciences (NCCS) has been a leading capacity computing facility, providing a production environment and support resources to address the challenges facing the Earth and space sciences research community.
Obstacles facing Africa's young climate scientists
NASA Astrophysics Data System (ADS)
Dike, Victor Nnamdi; Addi, Martin; Andang'o, Hezron Awiti; Attig, Bahar Faten; Barimalala, Rondrotiana; Diasso, Ulrich Jacques; Du Plessis, Marcel; Lamine, Salim; Mongwe, Precious N.; Zaroug, Modathir; Ochanda, Valentine Khasenye
2018-06-01
Current and future climate change poses a substantial threat to the African continent. Young scientists are needed to advance Earth systems science on the continent, but they face significant challenges.
ERIC Educational Resources Information Center
Isabelle, Aaron D.
2017-01-01
For students to achieve the goals of the Next Generation Science Standards (NGSS) by Grade 12, thinking and acting like scientists and engineers must begin in the elementary grades. However, elementary teachers may find this challenging -because language arts and mathematics still dominate many classrooms--often at the expense of science. This…
Factors Influencing Science Content Accuracy in Elementary Inquiry Science Lessons
ERIC Educational Resources Information Center
Nowicki, Barbara L.; Sullivan-Watts, Barbara; Shim, Minsuk K.; Young, Betty; Pockalny, Robert
2013-01-01
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…
Engagement as a Threshold Concept for Science Education and Science Communication
ERIC Educational Resources Information Center
McKinnon, Merryn; Vos, Judith
2015-01-01
Science communication and science education have the same overarching aim--to engage their audiences in science--and both disciplines face similar challenges in achieving this aim. Knowing how to effectively engage their "audiences" is fundamental to the success of both. Both disciplines have well-developed research fields identifying…
Challenges of Virtual and Open Distance Science Teacher Education in Zimbabwe
ERIC Educational Resources Information Center
Mpofu, Vongai; Samukange, Tendai; Kusure, Lovemore M.; Zinyandu, Tinoidzwa M.; Denhere, Clever; Huggins, Nyakotyo; Wiseman, Chingombe; Ndlovu, Shakespear; Chiveya, Renias; Matavire, Monica; Mukavhi, Leckson; Gwizangwe, Isaac; Magombe, Elliot; Magomelo, Munyaradzi; Sithole, Fungai; Bindura University of Science Education (BUSE),
2012-01-01
This paper reports on a study of the implementation of science teacher education through virtual and open distance learning in the Mashonaland Central Province, Zimbabwe. The study provides insight into challenges faced by students and lecturers on inception of the program at four centres. Data was collected from completed evaluation survey forms…
ERIC Educational Resources Information Center
Yang, Dazhi
2017-01-01
Background: Teaching online is a different experience from that of teaching in a face-to-face setting. Knowledge and skills developed for teaching face-to-face classes are not adequate preparation for teaching online. It is even more challenging to teach science, technology, engineering and math (STEM) courses completely online because these…
2017-01-01
ABSTRACT The “invisible army” of clinical microbiologists is facing major changes and challenges. The rate of change in both the science and technology is accelerating with no end in sight, putting pressure on our army to learn and adapt as never before. Health care funding in the United States is undergoing dramatic change which will require a new set of assumptions about how clinical microbiology is practiced here. A major challenge facing the discipline is the replacement of a generation of clinical microbiologists. In my opinion, it is incumbent on us in the invisible army to continue to work with the American Society for Microbiology (ASM) in meeting the future challenges faced by our discipline. In this commentary, I will first discuss some recent history of clinical microbiology within ASM and then some current challenges we face. PMID:28659316
Challenges Pre-Service Teachers Face When Implementing a 5E Inquiry Model of Instruction
ERIC Educational Resources Information Center
Enugu, Ramya; Hokayem, Hayat
2017-01-01
This study examined the challenges that pre-service teachers faced when implementing inquiry and their perspective on how to overcome them. The data sample was 55 pre-service teachers (PSTs) enrolled into two sections of a science methods course in a private university in North Texas. The data sources consisted of inquiry-based lesson plans, PST…
Aligning USGS senior leadership structure with the USGS science strategy
,
2010-01-01
The U.S. Geological Survey (USGS) is realigning its management and budget structure to further enhance the work of its science programs and their interdisciplinary focus areas related to the USGS Science Strategy as outlined in 'Facing Tomorrow's Challenges-U.S. Geological Survey Science in the Decade 2007-2017' (U.S. Geological Survey, 2007). In 2007, the USGS developed this science strategy outlining major natural-science issues facing the Nation and focusing on areas where natural science can make a substantial contribution to the well being of the Nation and the world. These areas include global climate change, water resources, natural hazards, energy and minerals, ecosystems, and data integration.
Science and Technology in a Conserving Society.
ERIC Educational Resources Information Center
Press, Frank
1979-01-01
The science and technology advisor to the President of the United States presents the challenges facing Americans today in the fields of science and technology. The major topics focused on are people and development, agriculture, biomass and bioconversion, and regulation. (SA)
Videoconferencing in Math and Science Preservice Elementary Teachers' Field Placements
NASA Astrophysics Data System (ADS)
Plonczak, Irene
2010-03-01
This study was designed to examine benefits and challenges of teaching through videoconferencing in the context of students’ field placement experiences, particularly as it relates to an inquiry-based approach to teaching and learning math and science. In the context of mathematics and science methods courses, preservice teachers, with the supervision of professors, field placement supervisors and cooperating teachers, taught a series of math and science lessons via video conferencing to 5th grade classes in a major urban public school. Two major results of this study indicate that: (1) teaching through videoconferencing highlights strengths and weaknesses in questioning skill techniques that are at the heart of an inquiry-based approach; (2) teaching through videoconferencing raises the intellectual challenge of teaching and allows preservice teachers to look face to face into their limited understanding of the content matter in math and science.
Biological Invasions: A Challenge In Ecological Forecasting
NASA Technical Reports Server (NTRS)
Schnase, J. L.; Smith, J. A.; Stohlgren, T. J.; Graves, S.; Trees, C.; Rood, Richard (Technical Monitor)
2002-01-01
The spread of invasive species is one of the most daunting environmental, economic, and human-health problems facing the United States and the World today. It is one of several grand challenge environmental problems being considered by NASA's Earth Science Vision for 2025. The invasive species problem is complex and presents many challenges. Developing an invasive species predictive capability could significantly advance the science and technology of ecological forecasting.
ERIC Educational Resources Information Center
Kang, Emily J. S.; Bianchini, Julie A.; Kelly, Gregory J.
2013-01-01
Preservice science teachers face numerous challenges in understanding and teaching science as inquiry. Over the course of their teacher education program, they are expected to move from veteran science students with little experience learning their discipline through inquiry instruction to beginning science teachers adept at implementing inquiry…
ERIC Educational Resources Information Center
Martimianakis, Maria Athina; Hodges, Brian D.; Wasylenki, Donald
2009-01-01
Objective: Medical schools and departments of psychiatry around the world face challenges in integrating science with clinical teaching. This project was designed to identify attitudes toward the integration of science in clinical teaching and address barriers to collaboration between scientists and clinical teachers. Methods: The authors explored…
Challenges of Teaching Computer Science in Transition Countries: Albanian University Case
ERIC Educational Resources Information Center
Sotirofski, Kseanela; Kukeli, Agim; Kalemi, Edlira
2010-01-01
The main objective of our study is to determine the challenges faced during the process of teaching Computer Science in a university of a country in transition and make suggestions to improve this teaching process by perfecting the necessary conditions. Our survey builds on the thesis that we live in an information age; information technology is…
Achievements and Challenges in the Science of Space Weather
NASA Astrophysics Data System (ADS)
Koskinen, Hannu E. J.; Baker, Daniel N.; Balogh, André; Gombosi, Tamas; Veronig, Astrid; von Steiger, Rudolf
2017-11-01
In June 2016 a group of 40 space weather scientists attended the workshop on Scientific Foundations of Space Weather at the International Space Science Institute in Bern. In this lead article to the volume based on the talks and discussions during the workshop we review some of main past achievements in the field and outline some of the challenges that the science of space weather is facing today and in the future.
Johansson, Birgitta; Held, Claes; Sjöström, Jonas; Lindahl Norberg, Annika; Hovén, Emma; Sanderman, Robbert; van Achterberg, Theo; von Essen, Louise
2017-01-01
Background U-CARE is a multidisciplinary eHealth research program that involves the disciplines of caring science, clinical psychology, health economics, information systems, and medical science. It was set up from scratch in a university setting in 2010, funded by a governmental initiative. While establishing the research program, many challenges were faced. Systematic documentation of experiences from establishing new research environments is scarce. Objective The aim of this paper was to describe the challenges of establishing a publicly funded multidisciplinary eHealth research environment. Methods Researchers involved in developing the research program U-CARE identified challenges in the formal documentation and by reflecting on their experience of developing the program. The authors discussed the content and organization of challenges into themes until consensus was reached. Results The authors identified 15 major challenges, some general to establishing a new research environment and some specific for multidisciplinary eHealth programs. The challenges were organized into 6 themes: Organization, Communication, Implementation, Legislation, Software development, and Multidisciplinarity. Conclusions Several challenges were faced during the development of the program and several accomplishments were made. By sharing our experience, we hope to help other research groups embarking on a similar journey to be prepared for some of the challenges they are likely to face on their way. PMID:28536090
Davis, Sheila P; Davis, Danyetta D
2010-01-01
Current trends in higher education in the United States demand that nursing take stock of how it is prepared or being prepared to face challenges and issues impacting on its future. The intense effort made to attract students to pursue advanced training in science and engineering in the United States pales in comparison to the numbers of science and engineering majors produced yearly in international schools. As a result, more and more jobs are being outsourced to international markets. Could international outsourcing become a method of nursing education? Authors submit that to remain competitive, the nursing profession must attract a younger cohort of technologically savvy students and faculty reflective of the growing diverse population in the United States. Additionally, nursing programs in research universities face even more daunting challenges as it relates to mandates for funded research programs of educational units. This article offers suggestions and recommendations for nursing programs in higher education institutions on ways to attract and retain ethnic minorities and of how to harness the power of research to address burgeoning societal health challenges.
The Challenges Faced by New Science Teachers in Saudi Arabia
ERIC Educational Resources Information Center
Alsharari, Salman
2016-01-01
Growing demand for science teachers in the Kingdom of Saudi Arabia, fed by increasing numbers of public school students, is forcing the Saudi government to attract, recruit and retain well-qualified science teachers. Beginning science teachers enter the educational profession with a massive fullfilment and satisfaction in their roles and positions…
Developing a Reform-Minded Science Teaching Identity: The Role of Informal Science Environments
ERIC Educational Resources Information Center
Avraamidou, Lucy
2014-01-01
Recommendations for reform in science education around the world set high goals for beginning elementary teachers. Concurrently, existing literature indicates a number of challenges that beginning elementary teachers face. In this paper an argument is put forward about the integration of informal science environments in elementary teacher…
Collaborating on Global Priorities: Science Education for Everyone--Any Time and Everywhere
ERIC Educational Resources Information Center
Tobin, Kenneth
2016-01-01
Building on the key ideas from Dana Zeidler's paper I expand the conversation from the standpoint that the challenges facing humanity and the capacity of Earth to support life suggest that changes in human lifestyles are a priority. Accordingly, there is an urgent need to educate all humans about some of the science-related grand challenges, such…
ERIC Educational Resources Information Center
Kern, Anne Liu; Honwad, Sameer; McLain, Ed
2017-01-01
The science of climate change is a complex subject to teach. Teachers find climate change a challenging topic to teach due to a myriad of reasons. Gayford, 2010 describes some of the challenges teachers face while teaching climate change science as "first, the controversial nature of the topic; second, it does not relate well to the normal…
Energy in the urban environment. Proceedings of the 22. annual Illinois energy conference
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1994-12-31
The conference addressed the energy and environmental challenges facing large metropolitan areas. The topics included a comparison of the environmental status of cities twenty years ago with the challenges facing today`s large cities, sustainable economic development, improving the energy and environmental infrastructure, and the changing urban transportation sector. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.
Go girl! Facilitating exploration of transportation careers for girls
DOT National Transportation Integrated Search
2007-07-01
The transportation engineering profession, like every other profession that relies heavily on the engineering, technology and science fields, faces a challenging future. A recent study by the National Science Board reported a troubling decline in the...
Beukers, Margot W
2011-02-01
Thirty-four project managers of life-science research projects were interviewed to investigate the characteristics of their projects, the challenges they faced and their training requirements. A set of ten discriminating parameters were identified based on four project categories: contract research, development, discovery and call-based projects--projects set up to address research questions defined in a call for proposals. The major challenges these project managers are faced with relate to project members, leadership without authority and a lack of commitment from the respective organization. Two-thirds of the project managers indicated that they would be interested in receiving additional training, mostly on people-oriented, soft skills. The training programs that are currently on offer, however, do not meet their needs. Copyright © 2010 Elsevier Ltd. All rights reserved.
Key water issues now facing our nation
Hirsch, Robert M.; Miller, Timothy L.; Hamilton, Pixie A.; Gilliom, Robert J.
2008-01-01
Challenges to sustaining sufficient and high-quality water for human consumption, industry, farms, energy production, and ecosystem services continue to intensify in many parts of the Nation. We face four key water issues that call for support from the science and engineering communities.
Elementary Teachers' Selection and Use of Visual Models
ERIC Educational Resources Information Center
Lee, Tammy D.; Jones, M. Gail
2018-01-01
As science grows in complexity, science teachers face an increasing challenge of helping students interpret models that represent complex science systems. Little is known about how teachers select and use models when planning lessons. This mixed methods study investigated the pedagogical approaches and visual models used by elementary in-service…
A Portable Bioinformatics Course for Upper-Division Undergraduate Curriculum in Sciences
ERIC Educational Resources Information Center
Floraino, Wely B.
2008-01-01
This article discusses the challenges that bioinformatics education is facing and describes a bioinformatics course that is successfully taught at the California State Polytechnic University, Pomona, to the fourth year undergraduate students in biological sciences, chemistry, and computer science. Information on lecture and computer practice…
Understanding Evolution: An Evolution Website for Teachers
ERIC Educational Resources Information Center
Scotchmoor, Judy; Janulaw, Al
2005-01-01
While many states are facing challenges to the teaching of evolution in their science classrooms, the University of California Museum of Paleontology, working with the National Center for Science Education, has developed a useful web-based resource for science teachers of all grade- and experience-levels. Understanding Evolution (UE) was developed…
Colloquy on Minority Males in Science, Technology, Engineering, and Mathematics
ERIC Educational Resources Information Center
Didion, Catherine; Fortenberry, Norman L.; Cady, Elizabeth
2012-01-01
On August 8-12, 2010 the National Academy of Engineering (NAE), with funding from the National Science Foundation (NSF), convened the Colloquy on Minority Males in Science, Technology, Engineering, and Mathematics (STEM), following the release of several reports highlighting the educational challenges facing minority males. The NSF recognized the…
The Federal Role in Undergraduate Science and Engineering Education.
ERIC Educational Resources Information Center
Bloch, Erich
The role of the National Science Foundation (NSF) in supporting college science and engineering education at the undergraduate level is discussed, along with important factors in the national environment, including economic challenges facing the country, and the foundation's relationship to research and education. Because of a shift to a global…
Molecular science for drug development and biomedicine.
Zhong, Wei-Zhu; Zhou, Shu-Feng
2014-11-04
With the avalanche of biological sequences generated in the postgenomic age, molecular science is facing an unprecedented challenge, i.e., how to timely utilize the huge amount of data to benefit human beings. Stimulated by such a challenge, a rapid development has taken place in molecular science, particularly in the areas associated with drug development and biomedicine, both experimental and theoretical. The current thematic issue was launched with the focus on the topic of "Molecular Science for Drug Development and Biomedicine", in hopes to further stimulate more useful techniques and findings from various approaches of molecular science for drug development and biomedicine.[...].
Redesigning Problem-Based Learning in the Knowledge Creation Paradigm for School Science Learning
ERIC Educational Resources Information Center
Yeo, Jennifer; Tan, Seng Chee
2014-01-01
The introduction of problem-based learning into K-12 science classrooms faces the challenge of achieving the dual goal of learning science content and developing problem-solving skills. To overcome this content-process tension in science classrooms, we employed the knowledge-creation approach as a boundary object between the two seemingly…
ERIC Educational Resources Information Center
Jensen, Eric Allen
2016-01-01
This article addresses some of the challenges faced when attempting to evaluate the long-term impact of informal science learning interventions. To contribute to the methodological development of informal science learning research, we critically examine (Falk and Needham (2011) "Journal of Research in Science Teaching," 48: 1-12.) study…
FACE-IT. A Science Gateway for Food Security Research
DOE Office of Scientific and Technical Information (OSTI.GOV)
Montella, Raffaele; Kelly, David; Xiong, Wei
Progress in sustainability science is hindered by challenges in creating and managing complex data acquisition, processing, simulation, post-processing, and intercomparison pipelines. To address these challenges, we developed the Framework to Advance Climate, Economic, and Impact Investigations with Information Technology (FACE-IT) for crop and climate impact assessments. This integrated data processing and simulation framework enables data ingest from geospatial archives; data regridding, aggregation, and other processing prior to simulation; large-scale climate impact simulations with agricultural and other models, leveraging high-performance and cloud computing; and post-processing to produce aggregated yields and ensemble variables needed for statistics, for model intercomparison, and to connectmore » biophysical models to global and regional economic models. FACE-IT leverages the capabilities of the Globus Galaxies platform to enable the capture of workflows and outputs in well-defined, reusable, and comparable forms. We describe FACE-IT and applications within the Agricultural Model Intercomparison and Improvement Project and the Center for Robust Decision-making on Climate and Energy Policy.« less
Grand challenges in bioengineered nanorobotics for cancer therapy.
Lenaghan, Scott C; Wang, Yongzhong; Xi, Ning; Fukuda, Toshio; Tarn, Tzyhjong; Hamel, William R; Zhang, Mingjun
2013-03-01
One of the grand challenges currently facing engineering, life sciences, and medicine is the development of fully functional nanorobots capable of sensing, decision making, and actuation. These nanorobots may aid in cancer therapy, site-specific drug delivery, circulating diagnostics, advanced surgery, and tissue repair. In this paper, we will discuss, from a bioinspired perspective, the challenges currently facing nanorobotics, including core design, propulsion and power generation, sensing, actuation, control, decision making, and system integration. Using strategies inspired from microorganisms, we will discuss a potential bioengineered nanorobot for cancer therapy.
Workshop on Advanced Technologies for Planetary Instruments, part 1
NASA Technical Reports Server (NTRS)
Appleby, John F. (Editor)
1993-01-01
This meeting was conceived in response to new challenges facing NASA's robotic solar system exploration program. This volume contains papers presented at the Workshop on Advanced Technologies for Planetary Instruments on 28-30 Apr. 1993. This meeting was conceived in response to new challenges facing NASA's robotic solar system exploration program. Over the past several years, SDIO has sponsored a significant technology development program aimed, in part, at the production of instruments with these characteristics. This workshop provided an opportunity for specialists from the planetary science and DoD communities to establish contacts, to explore common technical ground in an open forum, and more specifically, to discuss the applicability of SDIO's technology base to planetary science instruments.
Science communication in the field of fundamental biomedical research (editorial).
Illingworth, Sam; Prokop, Andreas
2017-10-01
The aim of this special issue on science communication is to inspire and help scientists who are taking part or want to take part in science communication and engage with the wider public, clinicians, other scientists or policy makers. For this, some articles provide concise and accessible advice to individual scientists, science networks, or learned societies on how to communicate effectively; others share rationales, objectives and aims, experiences, implementation strategies and resources derived from existing long-term science communication initiatives. Although this issue is primarily addressing scientists working in the field of biomedical research, much of it similarly applies to scientists from other disciplines. Furthermore, we hope that this issue will also be used as a helpful resource by academic science communicators and social scientists, as a collection that highlights some of the major communication challenges that the biomedical sciences face, and which provides interesting case studies of initiatives that use a breadth of strategies to address these challenges. In this editorial, we first discuss why we should communicate our science and contemplate some of the different approaches, aspirations and definitions of science communication. We then address the specific challenges that researchers in the biomedical sciences are faced with when engaging with wider audiences. Finally, we explain the rationales and contents of the different articles in this issue and the various science communication initiatives and strategies discussed in each of them, whilst also providing some information on the wide range of further science communication activities in the biomedical sciences that could not all be covered here. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.
Planetary Cartography - Activities and Current Challenges
NASA Astrophysics Data System (ADS)
Nass, Andrea; Di, Kaichang; Elgner, Stephan; van Gasselt, Stephan; Hare, Trent; Hargitai, Henrik; Karachevtseva, Irina; Kereszturi, Akos; Kersten, Elke; Kokhanov, Alexander; Manaud, Nicolas; Roatsch, Thomas; Rossi, Angelo Pio; Skinner, James, Jr.; Wählisch, Marita
2018-05-01
Maps are one of the most important tools for communicating geospatial information between producers and receivers. Geospatial data, tools, contributions in geospatial sciences, and the communication of information and transmission of knowledge are matter of ongoing cartographic research. This applies to all topics and objects located on Earth or on any other body in our Solar System. In planetary science, cartography and mapping have a history dating back to the roots of telescopic space exploration and are now facing new technological and organizational challenges with the rise of new missions, new global initiatives, organizations and opening research markets. The focus of this contribution is to introduce the community to the field of planetary cartography and its historic foundation, to highlight some of the organizations involved and to emphasize challenges that Planetary Cartography has to face today and in the near future.
ERIC Educational Resources Information Center
Gillies, Robyn M.; Nichols, Kim
2015-01-01
Many primary teachers face challenges in teaching inquiry science, often because they believe that they do not have the content knowledge or pedagogical skills to do so. This is a concern given the emphasis attached to teaching science through inquiry where students do not simply learn about science but also do science. This study reports on the…
New K-12 Science Education Standards May Face Implementation Challenges
NASA Astrophysics Data System (ADS)
Kumar, Mohi
2013-04-01
Kindergarten is not just a place to learn letters and numbers, practice finger painting, and listen to story time. If a new set of national science standards is adopted, it will also be the start of a carefully planned effort to engage students in science-based activities throughout their K-12 academic careers.
Science Shorts: "Sounds" Like Science
ERIC Educational Resources Information Center
Arnone, Kathryn; Morris, Bethany
2014-01-01
It seems each new school year brings its own opportunities to grow as an educator. As teachers in a STEM focused school that serves primarily at-risk students, the authors face a new challenge in rethinking their instruction to align with the "Next Generation Science Standards". This involves changing the focus of units previously taught…
Science Education in Arab States: Bright Future or Status Quo?
ERIC Educational Resources Information Center
Dagher, Zoubeida R.; BouJaoude, Saouma
2011-01-01
This paper describes the current state of science education in Arab states and anticipates some of the challenges faced by those states as they reform their science education. After discussing problems of illiteracy, access and quality we provide contextual information about the structure of the educational systems and describe recent efforts to…
USDA-ARS?s Scientific Manuscript database
The 2009 Triennial Reproduction Symposium was held immediately before the Joint Annual Meeting of the American Society of Animal Science, American Dairy Science Association, and Canadian Society of Animal Science in Montreal, Canada, in July 2009. The intent of the symposium was to identify major ch...
The face of conservation responding to a dynamically changing world.
Wiederholt, Ruscena; Trainor, Anne M; Michel, Nicole; Shirey, Patrick D; Swaisgood, Ronald R; Tallamy, Doug; Cook-Patton, Susan C
2015-09-01
In its 40-year history, the science of conservation has faced unprecedented challenges in terms of environmental damage and rapid global change, and environmental problems are only increasing as greater demands are placed on limited natural resources. Conservation science has been adapting to keep pace with these changes. Here, we highlight contemporary and emerging trends and innovations in conservation science that we believe represent the most effective responses to biodiversity threats. We focus on specific areas where conservation science has had to adjust its approach to address emerging threats to biodiversity, including habitat destruction and degradation, climate change, declining populations and invasive species. We also document changes in attitudes, norms and practices among conservation scientists. A key component to success is engaging and maintaining public support for conservation, which can be facilitated through the use of technology. These recent trends in conservation and management are innovative and will assist in optimizing conservation strategies, increasing our leverage with the general public and tackling our current environmental challenges. © 2015 International Society of Zoological Sciences, Institute of Zoology/Chinese Academy of Sciences and Wiley Publishing Asia Pty Ltd.
Perspectives on Psychological Science: Right Way/Wrong Way Symposium.
Gunnar, Megan R
2017-07-01
In unpredictable times, it is perhaps even more important to contemplate the direction different fields of science are headed. In this article, I contemplate two directions of psychological science: the increasing integration of the study of psychology with other sciences and the concern of many sciences, including ours, with improving the reproducibility of our findings. Both of these are argued to be "right ways," but these directions also have challenges that, unless carefully addressed, could detract from our ability to move the science of psychology forward. I detail these challenges along with a consideration of how to chart our science through the unpredictable waters we face at this point in history.
ERIC Educational Resources Information Center
Laidlaw, Kristy-Rebecca; Taylor, Neil; Fletcher, Peter
2009-01-01
The teaching of science has long been viewed as problematic within primary classrooms across Australia. This study explores the teaching of primary science in an area of rural and regional Australia (the New England Region of New South Wales) where small populations, remote settings and isolation can make the teaching of science and other Key…
ERIC Educational Resources Information Center
Ryu, Minjung
2013-01-01
In reform-based science curricula, students' discursive participation is highly encouraged as a means of science learning as well as a goal of science education. However, Asian immigrant students are perceived to be quiet and passive in classroom discursive situations, and this reticence implies that they may face challenges in discourse-rich…
Climate Education: Empowering Today's Youth to Meet Tomorrow's Challenges
ERIC Educational Resources Information Center
Schreiner, Camilla; Henriksen, Ellen K.; Kirkeby Hansen, Pal J.
2005-01-01
An enhanced greenhouse effect, leading to global warming and associated changes in the climate system, is arguably one of the greatest environmental challenges facing humankind in the 21st century. The challenge extends to the scientific, political, economic and ethical domains of the human enterprise. The science of climate change involves…
Schatz, Gottfried
2014-06-01
Fifty years ago, academic science was a calling with few regulations or financial rewards. Today, it is a huge enterprise confronted by a plethora of bureaucratic and political controls. This change was not triggered by specific events or decisions but reflects the explosive 'knee' in the exponential growth that science has sustained during the past three-and-a-half centuries. Coming to terms with the demands and benefits of 'Big Science' is a major challenge for today's scientific generation. Since its foundation 50 years ago, the European Molecular Biology Organization (EMBO) has been of invaluable help in meeting this challenge.
Pre-service Science Teacher Preparation in China: Challenges and Promises
NASA Astrophysics Data System (ADS)
Liu, Enshan; Liu, Cheng; Wang, Jian
2015-02-01
The purpose of this article was to present an overview of pre-service science teacher preparation in China, which is heavily influenced by Chinese tradition, Confucianism, and rapid social and economic development. The policies, science teacher education systems and related programs jointly contribute to producing enough science teachers for hundreds of thousands of schools at different levels. At the same time, some important reforms should be undertaken, and more candidates with the ability to do educational research should be trained. These qualified science teachers not only face the challenges of the new round of science education reform, but also take opportunities to implement new science curriculum effectively. Therefore, it will facilitate professional development and improve science education in turn.
NASA Astrophysics Data System (ADS)
Bitter, C.; Buxner, S. R.
2009-03-01
The Phoenix Mars Mission faced robust communication challenges requiring real-time solutions. Managing the message from Mars and ensuring the highest quality of science data and news releases were our top priorities during mission surface operations.
Cognitive Correlates of Performance in Algorithms in a Computer Science Course for High School
ERIC Educational Resources Information Center
Avancena, Aimee Theresa; Nishihara, Akinori
2014-01-01
Computer science for high school faces many challenging issues. One of these is whether the students possess the appropriate cognitive ability for learning the fundamentals of computer science. Online tests were created based on known cognitive factors and fundamental algorithms and were implemented among the second grade students in the…
Conceptual Change, Productive Practices, and Themata: Supporting Chemistry Classroom Talk
ERIC Educational Resources Information Center
Criswell, Brett A.; Rushton, Gregory T.
2012-01-01
Vygotsky described the distinction between the "appearance and essence of things" as generating the need for science; he also discussed how this difference is responsible for the fundamental challenge faced by science teachers, as it often requires them to have to build bridges between students' ideas and those of science. Those bridges are often…
Why Not Try a Scientific Approach to Science Education?
ERIC Educational Resources Information Center
Wieman, Carl
2007-01-01
The purpose of science education is no longer simply to train that tiny fraction of the population who will become the next generation of scientists. A more scientifically literate populace is needed to address the global challenges that humanity now faces and that only science can explain and possibly mitigate, for example, global warming and…
ERIC Educational Resources Information Center
de los Santos, Xeng
2017-01-01
Designing professional development that effectively supports teachers in learning new and often challenging practices remains a dilemma for teacher educators. Within the context of current reform efforts in science education, such as the "Next Generation Science Standards," teacher educators are faced with managing the dilemma of how to…
Southeast Ecological Science Center
Pawlitz, Rachel J.
2010-01-01
Aquatic ecosystems, from deep sea reefs and coastal marshes to freshwater springs and wetlands, are home to diverse assemblages of life. These commercially and ecologically important systems are part of our national heritage, and are often treasured places or refuges that protect rare or threatened species. In the water-rich Southeastern United States, managers face the challenge of understanding how water and land use affect the region's aquatic life. The Southeast Ecological Science Center (SESC) helps address that challenge by providing objective science that can be used to evaluate proposed actions and develop management strategies.
Major Challenges for the Modern Chemistry in Particular and Science in General.
Uskokovíc, Vuk
2010-11-01
In the past few hundred years, science has exerted an enormous influence on the way the world appears to human observers. Despite phenomenal accomplishments of science, science nowadays faces numerous challenges that threaten its continued success. As scientific inventions become embedded within human societies, the challenges are further multiplied. In this critical review, some of the critical challenges for the field of modern chemistry are discussed, including: (a) interlinking theoretical knowledge and experimental approaches; (b) implementing the principles of sustainability at the roots of the chemical design; (c) defining science from a philosophical perspective that acknowledges both pragmatic and realistic aspects thereof; (d) instigating interdisciplinary research; (e) learning to recognize and appreciate the aesthetic aspects of scientific knowledge and methodology, and promote truly inspiring education in chemistry. In the conclusion, I recapitulate that the evolution of human knowledge inherently depends upon our ability to adopt creative problem-solving attitudes, and that challenges will always be present within the scope of scientific interests.
Major Challenges for the Modern Chemistry in Particular and Science in General
Uskokovíc, Vuk
2013-01-01
In the past few hundred years, science has exerted an enormous influence on the way the world appears to human observers. Despite phenomenal accomplishments of science, science nowadays faces numerous challenges that threaten its continued success. As scientific inventions become embedded within human societies, the challenges are further multiplied. In this critical review, some of the critical challenges for the field of modern chemistry are discussed, including: (a) interlinking theoretical knowledge and experimental approaches; (b) implementing the principles of sustainability at the roots of the chemical design; (c) defining science from a philosophical perspective that acknowledges both pragmatic and realistic aspects thereof; (d) instigating interdisciplinary research; (e) learning to recognize and appreciate the aesthetic aspects of scientific knowledge and methodology, and promote truly inspiring education in chemistry. In the conclusion, I recapitulate that the evolution of human knowledge inherently depends upon our ability to adopt creative problem-solving attitudes, and that challenges will always be present within the scope of scientific interests. PMID:24465151
Making Recycled Paper: An Engineering Design Challenge
ERIC Educational Resources Information Center
Song, Ting; Becker, Kurt
2013-01-01
Science, technology, engineering, and mathematics (STEM) educators are facing the challenge of attracting more students. The disparity between the need for engineers and the enrollment of engineering students is growing (Genalo, Bruning, & Adams, 2000), and career aspirations of high school students are inconsistent with the employment…
Grönqvist, Helena; Olsson, Erik Martin Gustaf; Johansson, Birgitta; Held, Claes; Sjöström, Jonas; Lindahl Norberg, Annika; Hovén, Emma; Sanderman, Robbert; van Achterberg, Theo; von Essen, Louise
2017-05-23
U-CARE is a multidisciplinary eHealth research program that involves the disciplines of caring science, clinical psychology, health economics, information systems, and medical science. It was set up from scratch in a university setting in 2010, funded by a governmental initiative. While establishing the research program, many challenges were faced. Systematic documentation of experiences from establishing new research environments is scarce. The aim of this paper was to describe the challenges of establishing a publicly funded multidisciplinary eHealth research environment. Researchers involved in developing the research program U-CARE identified challenges in the formal documentation and by reflecting on their experience of developing the program. The authors discussed the content and organization of challenges into themes until consensus was reached. The authors identified 15 major challenges, some general to establishing a new research environment and some specific for multidisciplinary eHealth programs. The challenges were organized into 6 themes: Organization, Communication, Implementation, Legislation, Software development, and Multidisciplinarity. Several challenges were faced during the development of the program and several accomplishments were made. By sharing our experience, we hope to help other research groups embarking on a similar journey to be prepared for some of the challenges they are likely to face on their way. ©Helena Grönqvist, Erik Martin Gustaf Olsson, Birgitta Johansson, Claes Held, Jonas Sjöström, Annika Lindahl Norberg, Emma Hovén, Robbert Sanderman, Theo van Achterberg, Louise von Essen. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 23.05.2017.
NASA Astrophysics Data System (ADS)
Veenendaal, B.
2014-04-01
A wide range of geographic information science (GIScience) educational programs currently exist, the oldest now over 25 years. Offerings vary from those specifically focussed on geographic information science, to those that utilise geographic information systems in various applications and disciplines. Over the past two decades, there have been a number of initiatives to design curricula for GIScience, including the NCGIA Core Curriculum, GIS&T Body of Knowledge and the Geospatial Technology Competency Model developments. The rapid developments in geospatial technology, applications and organisations have added to the challenges that higher educational institutions face in order to ensure that GIScience education is relevant and responsive to the changing needs of students and industry. This paper discusses some of the challenges being faced in higher education in general, and GIScience education in particular, and outlines a flexible higher education curriculum framework for GIScience.
Oh, The Places You'll Go! Communicating Science in Some Surprising Venues
NASA Astrophysics Data System (ADS)
Leslie-Pelecky, Diandra
2013-04-01
Science is everywhere -- but sometimes, even scientists don't appreciate how big ``everywhere'' actually is. Science outreach has taken me from K-12 classrooms to driving 160 mph in a race car at Texas Motor Speedway. I'll share the lessons I've learned about communicating science to the public, with an emphasis on the unique challenges faced during the early stages of your career: as a graduate student, postdoc and tenure-pursuing researcher. I'll also address the challenges of communicating with audiences that often don't seek out science content, are not confident in their ability to understand science, and may not even be aware that science plays a part in their favorite pastime or avocation.
Students' Developing Understanding of Water in Environmental Systems
ERIC Educational Resources Information Center
Covitt, Beth A.; Gunckel, Kristin L.; Anderson, Charles W.
2009-01-01
The authors developed a framework of empirically grounded curricular goals for water-science literacy and documented the challenges that students face in achieving these goals. Water-related environmental science literacy requires an understanding of connected natural and human-engineered systems at multiple scales ranging from atomic-molecular…
Race in the College Classroom: Pedagogy and Politics.
ERIC Educational Resources Information Center
TuSmith, Bonnie, Ed.; Reddy, Maureen T., Ed.
This collection of essays by college instructors who teach in the humanities, social sciences, science, and education, addresses the challenges faced by professors who believe that teaching responsibly requires an honest examination of race. Papers include "Introduction: Race in the College Classroom" (Maureen T. Reddy and Bonnie…
Predicting Student Misconceptions in Science
ERIC Educational Resources Information Center
Fouché, Jaunine
2015-01-01
Two challenges science teachers face are identifying misconceptions students have about how the world operates and getting past those misconceptions. Students' prior conceptions often conflict with the content educators are trying to teach. The gateway to revealing and changing such misconceptions, Fouché says, is predictive questioning. As they…
Developing an Understanding of Ions in Junior Secondary School Chemistry
ERIC Educational Resources Information Center
Waldrip, Bruce; Prain, Vaughan
2012-01-01
There is growing research interest in the challenges and opportunities learners face in representing scientific understandings, processes and reasoning. These challenges include integrating verbal, visual and mathematical modes in science discourse to make strong conceptual links between representations and classroom experiences. Our paper reports…
International Symposium on Grids and Clouds (ISGC) 2017
NASA Astrophysics Data System (ADS)
2017-03-01
The International Symposium on Grids and Clouds (ISGC) 2017 will be held at Academia Sinica in Taipei, Taiwan from 5-10 March 2017, with co- located events and workshops. The main theme of ISGC 2017 is "Global Challenges: From Open Data to Open Science". The unprecedented progress in ICT has transformed the way education is conducted and research is carried out. The emerging global e-Infrastructure, championed by global science communities such as High Energy Physics, Astronomy, and Bio- medicine, must permeate into other sciences. Many areas, such as climate change, disaster mitigation, and human sustainability and well-being, represent global challenges where collaboration over e-Infrastructure will presumably help resolve the common problems of the people who are impacted. Access to global e-Infrastructure helps also the less globally organized, long-tail sciences, with their own collaboration challenges. Open data are not only a political phenomenon serving government transparency; they also create an opportunity to eliminate access barriers to all scientific data, specifically data from global sciences and regional data that concern natural phenomena and people. In this regard, the purpose of open data is to improve sciences, accelerating specifically those that may benefit people. Nevertheless, to eliminate barriers to open data is itself a daunting task and the barriers to individuals, institutions and big collaborations are manifold. Open science is a step beyond open data, where the tools and understanding of scientific data must be made available to whoever is interested to participate in such scientific research. The promotion of open science may change the academic tradition practiced over the past few hundred years. This change of dynamics may contribute to the resolution of common challenges of human sustainability where the current pace of scientific progress is not sufficiently fast. ISGC 2017 created a face-to-face venue where individual communities and national representatives can present and share their contributions to the global puzzle and contribute thus to the solution of global challenges.
The Really Useful Elementary Science Book
ERIC Educational Resources Information Center
Bloom, Jeffrey W.
2010-01-01
Amongst the challenges that elementary teachers may often face as they introduce their students to science is the need to maintain a solid understanding of the many scientific concepts and details themselves. This indispensible resource, intended for pre- and in-service elementary school teachers, provides concise and comprehensible explanation of…
ERIC Educational Resources Information Center
Schwarz, Christina
2009-01-01
Preservice elementary teachers face many challenges in learning how to teach science effectively, such as engaging students in science, organizing instruction, and developing a productive learning community. This paper reports on several iterative cycles of design-based research aimed at fostering preservice teachers' principled reasoning around…
Starting an Actuarial Science Major at a Liberal Arts College
ERIC Educational Resources Information Center
Mills, Mark A.
2014-01-01
The article provides details of the process of starting an actuarial science major at a small, liberal arts college. Some critique of the major is included, as well as some challenges that may be faced by others wanting to start such a major at their institution.
Urban Science Education: Examining Current Issues through a Historical Lens
ERIC Educational Resources Information Center
McLaughlin, Cheryl A.
2014-01-01
This paper reviews and synthesizes urban science education studies published between 2000 and 2013 with a view to identifying current challenges faced by both teachers and students in urban classrooms. Additionally, this paper considers the historical events that have shaped the conditions, bureaucracies, and interactions of urban institutions.…
Laboratory Barriers in Science, Engineering, and Mathematics for Students with Disabilities.
ERIC Educational Resources Information Center
Heidari, Farzin
This report addresses the barriers college students with disabilities face in the laboratory setting. In engineering, mathematics, and science education most courses require laboratory work which may pose challenges to those with disabilities. Instructors should be aware of the individual needs of students with disabilities and make necessary…
BOOK REVIEW OF "CHESAPEAKE BAY BLUES: SCIENCE, POLITICS, AND THE STRUGGLE TO SAVE THE BAY"
This is a book review of "Chesapeake Bay Blues: Science, Politics, and the Struggle to Save the Bay". This book is very well written and provides an easily understandable description of the political challenges faced by those proposing new or more stringent environmental regulat...
The Empire Strikes Back--Putting the "E" into STEM
ERIC Educational Resources Information Center
Loughran, Melissa
2017-01-01
The challenge schools face when creating a science, technology, engineering and mathematics (STEM) program is how to incorporate the "E" into the curriculum. The author's school was meeting the National (U. K.) Curriculum Science, Technology and Maths learning objectives, so how could they justify adding another subject into the mix…
Higher Order Thinking Skills among Secondary School Students in Science Learning
ERIC Educational Resources Information Center
Saido, Gulistan Mohammed; Siraj, Saedah; Bin Nordin, Abu Bakar; Al Amedy, Omed Saadallah
2015-01-01
A central goal of science education is to help students to develop their higher order thinking skills to enable them to face the challenges of daily life. Enhancing students' higher order thinking skills is the main goal of the Kurdish Science Curriculum in the Iraqi-Kurdistan region. This study aimed at assessing 7th grade students' higher order…
ERIC Educational Resources Information Center
Dare, Emily A.; Ellis, Joshua A.; Roehrig, Gillian H.
2014-01-01
It is difficult to ignore the increased use of technological innovations in today's world, which has led to various calls for the integration of engineering into K-12 science standards. The need to understand how engineering is currently being brought to science classrooms is apparent and necessary in order to address these calls for integration.…
ERIC Educational Resources Information Center
Zohar, Danah
This book relates the radically new sciences of the 20th century--quantum mechanics, chaos theory, and complexity theory--to organizational problems and challenges facing corporate leaders. The book draws on the science of the human brain, with its three different kinds of neural structures--mental, emotional, and spiritual--to illustrate how to…
ERIC Educational Resources Information Center
Yoon, Sae Yeol; Peate, David W.
2015-01-01
According to the national survey of science education, science educators in the USA currently face many challenges such as lack of qualified secondary Earth and Space Science (ESS) teachers. Less qualified teachers may have difficulty teaching ESS because of a lack of conceptual understanding, which leads to diminished confidence in content…
State of Science: ergonomics and global issues.
Thatcher, Andrew; Waterson, Patrick; Todd, Andrew; Moray, Neville
2018-02-01
In his 1993 IEA keynote address, Neville Moray urged the ergonomics discipline to face up to the global problems facing humanity and consider how ergonomics might help find some of the solutions. In this State of Science article we critically evaluate what the ergonomics discipline has achieved in the last two and a half decades to help create a secure future for humanity. Moray's challenges for ergonomics included deriving a value structure that moves us beyond a Westernised view of worker-organisation-technology fit, taking a multidisciplinary approach which engages with other social and biological sciences, considering the gross cross-cultural factors that determine how different societies function, paying more attention to mindful consumption, and embracing the complexity of our interconnected world. This article takes a socio-historical approach by considering the factors that influence what has been achieved since Moray's keynote address. We conclude with our own set of predictions for the future and priorities for addressing the challenges that we are likely to face. Practitioner Summary: We critically reflect on what has been achieved by the ergonomics profession in addressing the global challenges raised by Moray's 1993 keynote address to the International Ergonomics Association. Apart from healthcare, the response has largely been weak and disorganised. We make suggestions for priority research and practice that is required to facilitate a sustainable future for humanity.
Review 2000: The Challenge of Knowledge and Know-How.
ERIC Educational Resources Information Center
Science and Technology Policy Council of Finland, Helsinki.
The public sector in Finland faces tasks and challenges in promoting science, technology, and innovations in conditions of global change. Sustainable economic, social, and cultural development will continue to demand comprehensive development of the innovation system based on solid cooperation between the public and private sectors in the country.…
Key Challenges and Future Directions for Educational Research on Scientific Argumentation
ERIC Educational Resources Information Center
Henderson, J. Bryan; McNeill, Katherine L.; González-Howard, María; Close, Kevin; Evans, Mat
2018-01-01
At the 2015 "NARST: A Worldwide Organization for Improving Science Teaching and Learning Through Research" Annual International Conference, a group of scholars held an extended pre-conference workshop to discuss key challenges and future directions faced by argumentation researchers around the world. This wide-ranging group of…
ERIC Educational Resources Information Center
Mphahlele, M. J.; Tafesse, F.
2012-01-01
This article examines the comprehensiveness of the University of South Africa (UNISA) as an Open Distance Learning (ODL) institution and the challenges faced by experimental disciplines within ODL. Those challenges are brought about by the attempt to harmonize study and research programs in the College of Science, Engineering and Technology (CSET)…
NASA Astrophysics Data System (ADS)
Durrani, Matin
2018-02-01
Yasuhiro Iye, a condensed-matter physicist who is executive director of the Japan Society for the Promotion of Science, talks to Matin Durrani about the pressures and challenges facing Japan's biggest funding agency
Critical Thinking of Young Citizens towards News Headlines in Chile
ERIC Educational Resources Information Center
Vernier, Matthieu; Cárcamo, Luis; Scheihing, Eliana
2018-01-01
Strengthening critical thinking abilities of citizens in the face of news published on the web represents a key challenge for education. Young citizens appear to be vulnerable in the face of poor quality news or those containing non-explicit ideologies. In the field of data science, computational and statistical techniques have been developed to…
Utilizing Online Education in Florida to Meet Mandated Class Size Limitations
ERIC Educational Resources Information Center
Mattox, Kari Ann
2012-01-01
With the passage of a state constitutional amendment in 2002, Florida school districts faced the challenge of meeting class size mandates in core subjects, such as mathematics, English, and science by the 2010-2011 school year, or face financial penalties. Underpinning the amendment's goals was the argument that smaller classes are more effective…
NASA Astrophysics Data System (ADS)
Callis-Duehl, Kristine; Idsardi, Robert; Humphrey, Eve A.; Gougis, Rebekka Darner
2018-02-01
We explored the scientific argumentation that occurs among university biology students during an argumentation task implemented in two environments: face-to-face in a classroom and online in an asynchronous discussion. We observed 10 student groups, each composed of three students. Our analysis focused on how students respond to their peers' unscientific arguments, which we define as assertions, hypotheses, propositions, or explanations that are inaccurate or incomplete from a scientific perspective. Unscientific arguments provide opportunities for productive dissent, scientific argumentation, and conceptual development of scientifically desirable conceptions. We found that students did not respond to the majority of unscientific arguments in both environments. Challenges to unscientific arguments were expressed as a question or through explanation, although the latter was more common online than face-to-face. Students demonstrated significantly more epistemic distancing in the face-to-face environment than the online environment. We discuss the differences in discourse observed in both environments and teaching implications. We also provide direction for future research seeking to address the challenges of engaging students in productive scientific argumentation in both face-to-face and online environments.
NASA Astrophysics Data System (ADS)
Lemon, M. G.; McDonough, C. A.; Schifman, L. A.
2017-12-01
Science communication is increasingly important. Our world is facing difficult environmental challenges that can only be addressed if an understanding of the basic scientific principles exists. With this in mind, we founded oceanbites.org in 2013, and recently (August 2017) also started envirobites.org. For both blogs, graduate students, postdoctoral researchers, and science professionals come together to write and edit easy-to-read, compelling summaries of recent, cutting-edge research papers in environmental science or oceanography and make them accessible to non-experts. We want to share our passion for research with all non-scientists who are interested to learn more about the environment and our oceans: This ranges in scale from identifying science problems and solutions in cities to explaining the complex environmental challenges facing our planet as a whole. Because science is also about identifying and applying technologies to address these challenges, we also cover some success stories! For envirobites.org, topics of posts include science in and for cities, global transport of pollutants, toxic effects of pollution, climate change, and environmental remediation. Oceanbites.org covers topics ranging from chemical, to biological, and physical oceanography. Currently, oceanbites.org has 24 writers and publishes posts daily, whereas envirobites.org has 26 writers and we publish posts on our blog three times per week. We hope to recruit more members and editors, but most of all, increase our readership to make a big splash in the communication of science to the public, whether we reach K-12 classrooms or living rooms.
Sustainable development: challenges and opportunities for the natural sciences (Invited)
NASA Astrophysics Data System (ADS)
Mutter, J. C.; Fishman, R.; Anttila-Hughes, J. K.; Hsiang, S. M.
2009-12-01
The challenges of sustainable development -- equitably improving global human welfare while ensuring that the environment is preserved for future generations - demand research at the nexus of the social and natural sciences. Massive and inevitable changes in climate, ecosystem functions, and human interaction with the environment will perturb societies throughout the world in different ways over the coming century. The changes faced by poor societies and their ability to cope differs markedly from those that face the richest. Yet in all regions the dynamic interaction of social and natural drivers will govern the prospects for human welfare and its improvement. Developing an understanding of these phenomena will require field research together with analytical and modeling capabilities that couple physical and social phenomena, allowing feedback between the two to manifest and permit forecasting over long time scales. Heterogeneous income and population growth further complicate this need through their consequences for food security, migration, resource allocation, and conflict. In this contribution, we identify some key concepts of sustainable development, open research questions and outline how scientific research might engage this emerging discipline. Using recent examples of interaction, we discuss the opportunities and challenges facing the further development of this dialogue.
ERIC Educational Resources Information Center
US House of Representatives, 2016
2016-01-01
This document records testimony from a hearing held on April 22, 2015 on the topic of challenges that are faced by Native American schools. Nearly a century ago the Federal Government made a promise to deliver to Native American children a quality education that just doesn't teach math and science, but preserves their customs and culture.…
Black swans, wicked problems, and science during crises
Machlis, G.E.; McNutt, M.K.
2011-01-01
Oceanic resources face challenges that are significant and widespread, including (but not limited to) overharvesting, climate change, selected stock collapse, coral reef decline, species extinction, pollution, and more. These challenges are the focus of much ocean science, which is helping to inform policy and guide management actions. The steady growth of research results and the emergence of new research needs have been systematically reviewed through periodic assessments, such as those of the Intergovernmental Oceanographic Commission (Valdés et al., 2010).
NASA's Microgravity Science Research Program
NASA Technical Reports Server (NTRS)
1996-01-01
The ongoing challenge faced by NASA's Microgravity Science Research Program is to work with the scientific and engineering communities to secure the maximum return from our Nation's investments by: assuring that the best possible science emerges from the science community for microgravity investigations; ensuring the maximum scientific return from each investigation in the most timely and cost-effective manner; and enhancing the distribution of data and applications of results acquired through completed investigations to maximize their benefits.
ERIC Educational Resources Information Center
ibe, Helen Ngozi
2009-01-01
Teachers constantly face the challenges of the most effective methods of instruction that could enhance academic achievement and match the diversity among students. This study therefore aimed at examining the effects of metacognitive strategies on classroom participation and student achievement in Senior Secondary School Science classrooms. One…
Actuarial Science at One Four-Year Comprehensive University
ERIC Educational Resources Information Center
Charlwood, Kevin E.
2014-01-01
Building an Actuarial Science program designated as advanced requires dedicated faculty, support from the administration, and a core group of strong students. Washburn University may serve as a model for those wishing to start or enhance such a program at their institution. We face three main ongoing challenges: first, the hiring and retention of…
ERIC Educational Resources Information Center
Rosetti, Pamela; Byrd, Jenean; West, Brenda; Bigham, Melody
2008-01-01
Secondary vocational-technical education programs in Mississippi are faced with many challenges resulting from sweeping educational reforms at the national and state levels. Schools and teachers are increasingly being held accountable for providing true learning activities to every student in the classroom. This accountability is measured through…
Making Physics Fun: Key Concepts, Classroom Activities, and Everyday Examples, Grades K-8
ERIC Educational Resources Information Center
Prigo, Robert
2007-01-01
Teaching physical science in the elementary and middle grades can be challenging for busy teachers faced with growing science demands and limited classroom resources. Robert Prigo provides fun and engaging activities using safe, available materials that educators can easily incorporate into lesson plans. Extensive examples, sample inquiry…
Data Science for Imbalanced Data: Methods and Applications
ERIC Educational Resources Information Center
Johnson, Reid A.
2016-01-01
Data science is a broad, interdisciplinary field concerned with the extraction of knowledge or insights from data, with the classification of data as a core, fundamental task. One of the most persistent challenges faced when performing classification is the class imbalance problem. Class imbalance refers to when the frequency with which each class…
A Guided Inquiry on Hubble Plots and the Big Bang
ERIC Educational Resources Information Center
Forringer, Ted
2014-01-01
In our science for non-science majors course "21st Century Physics," we investigate modern "Hubble plots" (plots of velocity versus distance for deep space objects) in order to discuss the Big Bang, dark matter, and dark energy. There are two potential challenges that our students face when encountering these topics for the…
A Study of Novice Science Teachers' Conceptualizations of Culturally Relevant Pedagogy
NASA Astrophysics Data System (ADS)
Redman, Elizabeth Horst
This qualitative study examined new science teachers' conceptualization of culturally relevant pedagogy (CRP). The study followed six novice science teachers from their preservice teaching placements into their first jobs as instructors of record, observing in their classrooms and interviewing them about their use of CRP. The study sought to understand (1) how the participating teachers conceptualize CRP in science, and (2) what challenges the teachers faced in trying to implement CRP. Findings suggest that the teachers conceptualized CRP in ways that were consistent with Enyedy, Danish and Fields' (2011) interpretations of relevance: relevance of authentic purpose, relevance of content and/or context, and relevance of practices. The teachers, however, translated those interpretations of relevance into their conceptualizations and classroom practice in a variety of ways. While they encountered difficulties in conceptualizing and practicing CRP, they also made productive moves in their practice and evidenced positive elements in their conceptualizations of CRP. In order to address the challenges these teachers faced in implementing CRP, I suggest an approach to teacher preparation in CRP that builds upon the understandings and productive moves the teachers evidenced in this study.
Geology for a changing world 2010-2020-Implementing the U.S. Geological Survey science strategy
Gundersen, Linda C.S.; Belnap, Jayne; Goldhaber, Martin; Goldstein, Arthur; Haeussler, Peter J.; Ingebritsen, S.E.; Jones, John W.; Plumlee, Geoffrey S.; Thieler, E. Robert; Thompson, Robert S.; Back, Judith M.
2011-01-01
This report describes a science strategy for the geologic activities of the U.S. Geological Survey (USGS) for the years 2010-2020. It presents six goals with accompanying strategic actions and products that implement the science directions of USGS Circular 1309, 'Facing Tomorrow's Challenges-U.S. Geological Survey Science in the Decade 2007-2017.' These six goals focus on providing the geologic underpinning needed to wisely use our natural resources, understand and mitigate hazards and environmental change, and understand the relationship between humans and the environment. The goals emphasize the critical role of the USGS in providing long-term research, monitoring, and assessments for the Nation and the world. Further, they describe measures that must be undertaken to ensure geologic expertise and knowledge for the future. The natural science issues facing today's world are complex and cut across many scientific disciplines. The Earth is a system in which atmosphere, oceans, land, and life are all connected. Rocks and soils contain the answers to important questions about the origin of energy and mineral resources, the evolution of life, climate change, natural hazards, ecosystem structures and functions, and the movements of nutrients and toxicants. The science of geology has the power to help us understand the processes that link the physical and biological world so that we can model and forecast changes in the system. Ensuring the success of this strategy will require integration of geological knowledge with the other natural sciences and extensive collaboration across USGS science centers and with partners in Federal, State, and local agencies, academia, industry, nongovernmental organizations and, most importantly, the American public. The first four goals of this report describe the scientific issues facing society in the next 10 years and the actions and products needed to respond to these issues. The final two goals focus on the expertise and infrastructure needed to ensure the long-term sustainability of the geological sciences in the USGS. The ultimate goal of USGS science and of the strategy laid out in this document is to contribute to the development of a sustainable society that operates in harmony with the Earth systems that society depends upon. As we begin the second decade of the 21st century, our Nation faces growing challenges in resource availability, climate and environmental change, and natural hazards. Meeting these challenges will require strong collaboration across the natural and social sciences and extensive partnerships with both the public and private sectors. The six goals described in this document represent a mix of scientific focus areas and operational necessities that together provide a comprehensive roadmap for USGS geologic science to effectively contribute to the USGS mission, providing science for a changing world.
Technology and Science Education: New Challenges
ERIC Educational Resources Information Center
García, Beatriz Amante; Martínez, María Martínez
2017-01-01
The first editorial of the new year usually presents an analysis of the journal evolution. This article provides a reflection on the changes the journal has undergone over the years, and the challenges it will face in 2017. The journal expresses pride in advocating for international scholars, allowing authors to speak with their own voices, and…
Boosting the Supply and Effectiveness of Washington's STEM Teachers. Executive Summary
ERIC Educational Resources Information Center
New Teacher Project, 2010
2010-01-01
In the spring of 2009, the Partnership for Learning (PFL) asked The New Teacher Project (TNTP) to analyze challenges Washington faces in science, technology, engineering and mathematics (STEM) instruction and to make recommendations to overcome these challenges as part of a new STEM initiative. This initiative aims to dramatically raise student…
Experimental Evidence for Diagramming Benefits in Science Writing
ERIC Educational Resources Information Center
Barstow, Brendan; Fazio, Lisa; Schunn, Christian; Ashley, Kevin
2017-01-01
Arguing for the need for a scientific research study (i.e. writing an introduction to a research paper) poses significant challenges for students. When faced with these challenges, students often generate overly safe replications (i.e. fail to find and include opposition to their hypothesis) or in contrast include no strong support for their…
Aligning Postsecondary Education with Regional Workforce Needs: A Tale of Two States
ERIC Educational Resources Information Center
Barkanic, Stephen
2016-01-01
The United States faces a pressing national security and competitiveness challenge rooted in a shortage of a diverse, highly skilled workforce, particularly in vital cross-disciplinary fields such as data science and analytics, cybersecurity, and information technology. To address this challenge, Business-Higher Education Forum (BHEF) launched the…
Teaching of anatomical sciences: A blended learning approach.
Khalil, Mohammed K; Abdel Meguid, Eiman M; Elkhider, Ihsan A
2018-04-01
Blended learning is the integration of different learning approaches, new technologies, and activities that combine traditional face-to-face teaching methods with authentic online methodologies. Although advances in educational technology have helped to expand the selection of different pedagogies, the teaching of anatomical sciences has been challenged by implementation difficulties and other limitations. These challenges are reported to include lack of time, costs, and lack of qualified teachers. Easy access to online information and advances in technology make it possible to resolve these limitations by adopting blended learning approaches. Blended learning strategies have been shown to improve students' academic performance, motivation, attitude, and satisfaction, and to provide convenient and flexible learning. Implementation of blended learning strategies has also proved cost effective. This article provides a theoretical foundation for blended learning and proposes a validated framework for the design of blended learning activities in the teaching and learning of anatomical sciences. Clin. Anat. 31:323-329, 2018. © 2018 Wiley Periodicals, Inc. © 2018 Wiley Periodicals, Inc.
Recent Challenges Facing US Government Climate Science Access and Application
NASA Astrophysics Data System (ADS)
Goldman, G. T.; Carter, J. M.; Licker, R.
2017-12-01
Climate scientists have long faced politicization of their work, especially those working within the US federal government. However, political interference in federal government climate change science has escalated in the current political era with efforts by political actors to undermine and disrupt infrastructure supporting climate science. This has included funding changes, decreased access to climate science information on federal agency websites, restrictions on media access to scientific experts within the government, and rolling back of science-based policies designed to incorporate and respond to climate science findings. What are the impacts of such changes for both the climate science community and the broader public? What can be done to ensure that access to and application of climate change-related research to policy decisions continues? We will summarize and analyze the state of climate change research and application in the US government. The impacts of political interference in climate change science as well as opportunities the scientific community has to support climate science in the US government, will be discussed.
Venture Capital Investments for Life Sciences Start-ups in Switzerland.
Gantenbein, Pascal; Herold, Nils
2014-12-01
Despite its economic and technological importance, the Swiss life sciences sector faces severe challenges in attracting enough venture capital for its own development. Although biotechnology and medical technology have been the most important areas of venture financing from 1999 through 2012 according to our own data, average investment volumes nevertheless remain on a low level of only 0.05 percent of Swiss GDP. After 2008, there was a pronounced shift away from early-stage financing. While business angels still play an important role at the early stage, venture capitalists are the most important investor type by volumes having their main focus on expansion financing. The industry faces predominant challenges in securing capital availability for entrepreneurs, in transforming the highly skewed and back-loaded payoff profile of investments into a more stable return stream, and in defining appropriate business and collaboration models.
NASA Astrophysics Data System (ADS)
Hamadeh, Linda
In order for science-based inquiry instruction to happen on a large scale in elementary classrooms across the country, evidence must be provided that implementing this reform can be realistic and practical, despite the challenges and obstacles teachers may face. This study sought to examine elementary teachers' knowledge and understanding of, attitudes toward, and overall perceptions of inquiry-based science instruction, and how these beliefs influenced their inquiry practice in the classroom. It offered a description and analysis of the approaches elementary science teachers in Islamic schools reported using to promote inquiry within the context of their science classrooms, and addressed the challenges the participating teachers faced when implementing scientific inquiry strategies in their instruction. The research followed a mixed method approach, best described as a sequential two-strand design (Teddlie & Tashakkori, 2006). Sequential mixed designs develop two methodological strands that occur chronologically, and in the case of this research, QUAN→QUAL. Findings from the study supported the notion that the school and/or classroom environment could be a contextual factor that influenced some teachers' classroom beliefs about the feasibility of implementing science inquiry. Moreover, although teacher beliefs are influential, they are malleable and adaptable and influenced primarily by their own personal direct experiences with inquiry instruction or lack of.
Students Inspiring Students: An Online Tool for Science Fair Participants
ERIC Educational Resources Information Center
Seeman, Jeffrey I.; Lawrence, Tom
2011-01-01
One goal of 21st-century education is to develop mature citizens who can identify issues, solve problems, and communicate solutions. What better way for students to learn these skills than by participating in a science and engineering fair? Fair participants face the same challenges as professional scientists and engineers, even Nobel laureates.…
How to Make STEM Education Cool for Students
ERIC Educational Resources Information Center
Steel, David
2012-01-01
Of all U.S. high school students who graduated in 2011, only 45 percent were ready for college-level math and a mere 30 percent were ready for science, according to ACT, a college-entrance testing agency. These data reflect the great challenge facing the United States in preparing students for science, technology, engineering, and math (STEM)…
Form and Structure of Chinese Characters and Children's Understanding of Science
ERIC Educational Resources Information Center
Cheng, May May Hung
2011-01-01
The written representation in Chinese can be considered as a pictorial or a symbolic representation which is very different from English where the pronunciation is related to how the word is spelt. Students face challenges of a very different nature when science is learnt in Chinese compared with English. In Hong Kong, students are making…
Handheld tools that 'Informate' Assessment of Student Learning in Science: A Requirements Analysis
ERIC Educational Resources Information Center
Roschelle, Jeremy; Penuel, William R.; Yarnall, Louise; Shechtman, Nicole; Tatar, Deborah
2005-01-01
An important challenge faced by many teachers as they involve students in science investigations is measuring (assessing) students' progress. Our detailed requirements analysis in a particular school district led to the idea that what teachers need most are ways to increase the quality of the information they have about what students know and can…
Unraveling the Double Bind: Women of Color in STEM
ERIC Educational Resources Information Center
Harvard Educational Review, 2011
2011-01-01
In 1976, the challenges faced by women of color who pursue careers in science, technology, engineering, and mathematics (STEM) fields were first brought to national attention by Shirley M. Malcom, Paula Hall, and Janet Brown in a report titled "The Double Bind: The Price of Being a Minority Woman in Science." In commemoration of the 35th…
Using Visual Technologies in the Introductory Programming Courses for Computer Science Majors
ERIC Educational Resources Information Center
Price, Kellie W.
2013-01-01
Decreasing enrollments, lower rates of student retention and changes in the learning styles of today's students are all issues that the Computer Science (CS) academic community is currently facing. As a result, CS educators are being challenged to find the right blend of technology and pedagogy for their curriculum in order to help students…
ERIC Educational Resources Information Center
Saunders, Edward; Sabri, Bushra; Huberman, Barbara; Klaus, T. W.; Davis, Laura
2011-01-01
The purpose of this qualitative study was to identify significant external and internal challenges that state organization leaders face in promoting science-based teen pregnancy prevention programs within their states. The state organization administrators were chosen because their organizations were funded by the U.S. Centers for Disease Control…
ERIC Educational Resources Information Center
Arsenault, Paul M.; Stevenson, Linda S.
2013-01-01
One of the greatest challenges facing social science and marketing programs in the start of the 21st century is how to "globalize" our curriculums, so that our tech-savvy, but often internationally and cross-culturally inexperienced students have, understand, and are prepared to embrace the diverse opportunities that will be an…
Factors Influencing Teachers' Use of Multimedia Enhanced Content in Secondary Schools in Tanzania
ERIC Educational Resources Information Center
Mtebe, Joel S.; Mbwilo, Betty; Kissaka, Mussa M.
2016-01-01
Tanzania is faced with a severe shortage of qualified in-service school science and mathematics teachers. While science and mathematics account for 46% of the curriculum, only 28% of teachers are qualified to teach these subjects. In order to overcome this challenge, the Ministry of Education and Vocational Training (MoEVT) implemented a project…
An Exercise to Demonstrate Soil Microbial Diversity in Introductory Environmental Science Classrooms
ERIC Educational Resources Information Center
Yarwood, Stephanie A.; Sulzman, Elizabeth W.
2008-01-01
High diversity of microorganisms in the soil matrix has been the focus of extensive research in the fields of soil biology and microbial ecology, and is a key concept that students in the environmental or biological sciences should understand. Two activities to demonstrate diversity and highlight the challenges faced in studying soil microbial…
Barriers to Women Leaders in Academia: Tales from Science and Technology
ERIC Educational Resources Information Center
Howe-Walsh, Liza; Turnbull, Sarah
2016-01-01
There is growing concern regarding the lack of women in senior positions in science and technology (ST) in United Kingdom (UK) universities. Previous research has enhanced our understanding of the challenges women in academia face to progress their careers. In contrast, relatively little is known as to why so few women reach leadership positions…
ERIC Educational Resources Information Center
Dawson, Vaille
2015-01-01
Climate change is one of the most significant science issues facing humanity; yet, teaching students about climate change is challenging: not only is it multidisciplinary, but also it is contentious and debated in political, social and media forums. Students need to be equipped with an understanding of climate change science to be able to…
ERIC Educational Resources Information Center
Dass, Pradeep Maxwell
1999-01-01
Nationwide dissemination of the Iowa Chautauqua Model for inservice professional development of K-12 science teachers has led to new professional development programs in many states. Discusses a formative evaluation of the implementation of the Collier Chautauqua Program (CCP) which focuses on teacher enhancement resulting from participation in…
ERIC Educational Resources Information Center
Dass, Pradeep Maxwell
Nation-wide dissemination of the Iowa Chautauqua Model for inservice professional development of K-12 science teachers has led to new professional development programs in many states. The Collier Chautauqua Program (CCP) implemented the Iowa Chautauqua model at the district level in Collier County, Florida. A formative evaluation of the…
Examining the Obstacles and Possible Solutions for Improving Science Education in Southern Mexico
ERIC Educational Resources Information Center
Cisneros-Cohernour, Edith Juliana; Avila, Maria Teresa Lopez; Lara, Mario Baas
2005-01-01
The purpose of this qualitative study was to obtain a better understanding of the obstacles and possible solutions for improving science education in Southern Mexico. It provides information about the challenges faced by teachers and school administrators, and possible alternatives for improving the quality of teaching after ten years of a…
International Primary Science: What's in It for Us?
ERIC Educational Resources Information Center
Dunne, Mick; Maklad, Rania
2013-01-01
It is all too common, given the considerable day-to-day challenges facing those involved in education, to focus on the here and now rather than look further afield. The authors of this article have been fortunate enough to see "primary science" in a wide range of international settings, from Nigeria to Chile, North America and Canada,…
Exploring the Development of Classroom Group Identities in an Urban High School Chemistry Class
ERIC Educational Resources Information Center
Macaluso, Stefania
2014-01-01
A key to achieving academic success in science is providing students with meaningful experiences and skills to negotiate how these experiences affect them and the society in which they live. Although students strive for academic success, a challenge that faces many urban science students and their teachers is finding ways to promote student…
Challenges Faced by Pre-Service Science Teachers during the Teaching and Learning Process in Turkey
ERIC Educational Resources Information Center
Takaoglu, Zeynep Baskan
2017-01-01
Pre-service teachers' first experiences and ideas prior to application affect their teaching activities. For this reason, it is aimed to determine transferring the experiences and ideas of prospective science teachers before lesson activities and its development with lesson activities. The study was carried out with 29 third year prospective…
NASA Astrophysics Data System (ADS)
Zhang, Lixin; Tao, Ye; Jiang, Yan; Ma, Ju
2018-06-01
To realize the modernization of the national economy, it is necessary to develop energy science and technology for China,which is third largest countries in the world.The rapid development of science and technology has promoted the continuous transformation of the global energy industry. By analyzing the trend of energy development in the world today, this paper discusses the challenges that the global energy development facing and the situation and tasks faced by China's energy sustainable development, and looks forward to China's strategies to cope with the development of the world's energy.
ERIC Educational Resources Information Center
Wolbring, Gregor
2012-01-01
Citizenship education has been debated for some time and has faced various challenges over time. This paper introduces the lens of "ableism" and ability expectations to the citizenship education discourse. The author contends that the cultural dynamic of ability expectations and ableism (not only expecting certain abilities, but also…
Christine Esposito
2006-01-01
Bringing the right people into a collaborative process can be difficult. Potential collaborators must all feel they have something to gain to justify investing resources, sharing knowledge, and perhaps compromising on goals and actions. This fact sheet discusses some of the common challenges that individuals, communities, and institutions face in collaboration.
ERIC Educational Resources Information Center
Williams, Michelle; Montgomery, Beronda L.; Manokore, Viola
2012-01-01
Research shows that students face challenges as they learn about genetic inheritance. The challenges could emanate from the fact that genetic inheritance involves unseen processes at different organizational levels. We explored students' understanding of heredity and related concepts such as cells and reproduction using a Web-based Science Inquiry…
The challenges faced by living stock collections in the USA.
McCluskey, Kevin; Boundy-Mills, Kyria; Dye, Greg; Ehmke, Erin; Gunnell, Gregg F; Kiaris, Hippokratis; Polihronakis Richmond, Maxi; Yoder, Anne D; Zeigler, Daniel R; Zehr, Sarah; Grotewold, Erich
2017-03-13
Many discoveries in the life sciences have been made using material from living stock collections. These collections provide a uniform and stable supply of living organisms and related materials that enhance the reproducibility of research and minimize the need for repetitive calibration. While collections differ in many ways, they all require expertise in maintaining living organisms and good logistical systems for keeping track of stocks and fulfilling requests for specimens. Here, we review some of the contributions made by living stock collections to research across all branches of the tree of life, and outline the challenges they face.
Plans for living on a restless planet sets NASA's solid Earth agenda
NASA Technical Reports Server (NTRS)
Solomon, S. C.; Baker, V. R.; Bloxham, J.; Booth, J.; Donnellan, A.; Elachi, C.; Evans, D.; Rignot, E.; Burbank, D.; Chao, B. F.;
2003-01-01
What are the most important challenges facing solid Earth science today and over the next two decades? And what is the best approach for NASA, in partnership with other agencies, to address these challenges? A new report, living on a restless planet, provides a blueprint for answering these questions. The top priority for a new spacecraft mission in the area of solid earth science over the next 5 years, according to this report, is a satellite dedicated to interferometric synthetic aperture radar(inSAR).
Plan for Living on a Restless Planet Sets NASA's Solid Earth Agenda
NASA Astrophysics Data System (ADS)
Solomon, Sean C.; Baker, Victor R.; Bloxham, Jeremy; Booth, Jeffrey; Donnellan, Andrea; Elachi, Charles; Evans, Diane; Rignot, Eric; Burbank, Douglas; Chao, Benjamin F.; Chave, Alan; Gillespie, Alan; Herring, Thomas; Jeanloz, Raymond; LaBrecque, John; Minster, Bernard; Pittman, Walter C., III; Simons, Mark; Turcotte, Donald L.; Zoback, Mary Lou C.
What are the most important challenges facing solid Earth science today and over the next two decades? And what is the best approach for NASA, in partnership with other agencies, to address those challenges? A new report, Living on a Restless Planet, provides a blueprint for answering these questions. The top priority for a new spacecraft mission in the area of solid Earth science over the next 5 years, according to this report, is a satellite dedicated to Interferometric Synthetic Aperture Radar (InSAR). At the request of NASA, the Solid Earth Science Working Group (SESWG) developed a strategy for the highest priority objectives in solid Earth science for the space agency over the next 25 years. The strategy addresses six challenges that are of fundamental scientific importance, have strong implications for society, and are amenable to substantial progress through a concerted series of scientific observations from space.
Earth Science Applications Showcase
2014-08-05
NASA Administrator Charles Bolden speaks with young professionals about their project during the annual DEVELOP Earth Science Application Showcase at NASA headquarters Tuesday, August 5, 2014. The Earth Science Applications Showcase highlights the work of over 150 participants in the 10-week DEVELOP program that started in June. The DEVELOP Program bridges the gap between NASA Earth science and society, building capacity in both its participants and partner organizations, to better prepare them to handle the challenges that face our society and future generations. Photo Credit: (NASA/Aubrey Gemignani)
Earth Science Applications Showcase
2014-08-05
Michael Gao presents his project on Southeast Asian disasters during the annual DEVELOP Earth Science Application Showcase at NASA headquarters Tuesday, August 5, 2014. The Earth Science Applications Showcase highlights the work of over 150 participants in the 10-week DEVELOP program that started in June. The DEVELOP Program bridges the gap between NASA Earth science and society, building capacity in both its participants and partner organizations, to better prepare them to handle the challenges that face our society and future generations. Photo Credit: (NASA/Aubrey Gemignani)
DOI Climate Science Centers--Regional science to address management priorities
O'Malley, Robin
2012-01-01
Our Nation's lands, waters, and ecosystems and the living and cultural resources they contain face myriad challenges from invasive species, the effects of changing land and water use, habitat fragmentation and degradation, and other influences. These challenges are compounded by increasing influences from a changing climate—higher temperatures, increasing droughts, floods, and wildfires, and overall increasing variability in weather and climate. The Department of the Interior (DOI) has established eight regional Climate Science Centers (CSC) (fig. 1) that will provide scientific information and tools to natural and cultural resource managers as they plan for conserving these resources in a changing world. The U.S. Geological Survey (USGS) National Climate Change and Wildlife Science Center (NCCWSC) is managing the CSCs on behalf of the DOI.
Initiative bridges gap among humanities, science, and society
NASA Astrophysics Data System (ADS)
Frodeman, Robert
The environmental challenges we face today are inherently cross-disciplinary in nature. Addressing questions of global climate change, damaged mine lands, or the restoration of urban landscapes requires the integration of scientific information with ethical, historical, and cultural perspectives. But how can society better approach the challenge of usefully combining such values with the insights of science for effective decision-making?New Directions in the Earth Sciences and the Humanities focuses on this question. Launched in the spring of 2001 with a $15,000 grant from the Colorado School of Mines, New Directions consists of a series of projects based on the premise that the humanities represent a largely untapped resource for helping the Earth sciences relate more effectively to society.
Communicating the Needs of Climate Change Policy Makers to Scientists
NASA Technical Reports Server (NTRS)
Brown, Molly E.; Escobar, Vanessa M.; Lovell, Heather
2012-01-01
This chapter will describe the challenges that earth scientists face in developing science data products relevant to decision maker and policy needs, and will describe strategies that can improve the two-way communication between the scientist and the policy maker. Climate change policy and decision making happens at a variety of scales - from local government implementing solar homes policies to international negotiations through the United Nations Framework Convention on Climate Change. Scientists can work to provide data at these different scales, but if they are not aware of the needs of decision makers or understand what challenges the policy maker is facing, they are likely to be less successful in influencing policy makers as they wished. This is because the science questions they are addressing may be compelling, but not relevant to the challenges that are at the forefront of policy concerns. In this chapter we examine case studies of science-policy partnerships, and the strategies each partnership uses to engage the scientist at a variety of scales. We examine three case studies: the global Carbon Monitoring System pilot project developed by NASA, a forest biomass mapping effort for Silvacarbon project, and a forest canopy cover project being conducted for forest management in Maryland. In each of these case studies, relationships between scientists and policy makers were critical for ensuring the focus of the science as well as the success of the decision-making.
Enabling Research without Geographical Boundaries via Collaborative Research Infrastructures
NASA Astrophysics Data System (ADS)
Gesing, S.
2016-12-01
Collaborative research infrastructures on global scale for earth and space sciences face a plethora of challenges from technical implementations to organizational aspects. Science gateways - also known as virtual research environments (VREs) or virtual laboratories - address part of such challenges by providing end-to-end solutions to aid researchers to focus on their specific research questions without the need to become acquainted with the technical details of the complex underlying infrastructures. In general, they provide a single point of entry to tools and data irrespective of organizational boundaries and thus make scientific discoveries easier and faster. The importance of science gateways has been recognized on national as well as on international level by funding bodies and by organizations. For example, the US NSF has just funded a Science Gateways Community Institute, which offers support, consultancy and open accessible software repositories for users and developers; Horizon 2020 provides funding for virtual research environments in Europe, which has led to projects such as VRE4EIC (A Europe-wide Interoperable Virtual Research Environment to Empower Multidisciplinary Research Communities and Accelerate Innovation and Collaboration); national or continental research infrastructures such as XSEDE in the USA, Nectar in Australia or EGI in Europe support the development and uptake of science gateways; the global initiatives International Coalition on Science Gateways, the RDA Virtual Research Environment Interest Group as well as the IEEE Technical Area on Science Gateways have been founded to provide global leadership on future directions for science gateways in general and facilitate awareness for science gateways. This presentation will give an overview on these projects and initiatives aiming at supporting domain researchers and developers with measures for the efficient creation of science gateways, for increasing their usability and sustainability under consideration of the breadth of topics in the context of science gateways. It will go into detail for the challenges the community faces for collaborative research on global scale without geographical boundaries and will provide suggestions for further enhancing the outreach to domain researchers.
Supporting new science teachers in pursuing socially just science education
NASA Astrophysics Data System (ADS)
Ruggirello, Rachel; Flohr, Linda
2017-10-01
This forum explores contradictions that arose within the partnership between Teach for America (TFA) and a university teacher education program. TFA is an alternate route teacher preparation program that places individuals into K-12 classrooms in low-income school districts after participating in an intense summer training program and provides them with ongoing support. This forum is a conversation about the challenges we faced as new science teachers in the TFA program and in the Peace Corps program. We both entered the teaching field with science degrees and very little formal education in science education. In these programs we worked in a community very different from the one we had experienced as students. These experiences allow us to address many of the issues that were discussed in the original paper, namely teaching in an unfamiliar community amid challenges that many teachers face in the first few years of teaching. We consider how these challenges may be amplified for teachers who come to teaching through an alternate route and may not have as much pedagogical training as a more traditional teacher education program provides. The forum expands on the ideas presented in the original paper to consider the importance of perspectives on socially just science education. There is often a disconnect between what is taught in teacher education programs and what teachers actually experience in urban classrooms and this can be amplified when the training received through alternate route provides a different framework as well. This forum urges universities and alternate route programs to continue to find ways to authentically partner using practical strategies that bring together the philosophies and goals of all stakeholders in order to better prepare teachers to partner with their students to achieve their science learning goals.
Uncertainty in macroeconomic policy-making: art or science?
Aikman, David; Barrett, Philip; Kapadia, Sujit; King, Mervyn; Proudman, James; Taylor, Tim; de Weymarn, Iain; Yates, Tony
2011-12-13
Uncertainty is pervasive in economic policy-making. Modern economies share similarities with other complex systems in their unpredictability. But economic systems also differ from those in the natural sciences because outcomes are affected by the state of beliefs of the systems' participants. The dynamics of beliefs and how they interact with economic outcomes can be rich and unpredictable. This paper relates these ideas to the recent crisis, which has reminded us that we need a financial system that is resilient in the face of the unpredictable and extreme. It also highlights how such uncertainty puts a premium on sound communication strategies by policy-makers. This creates challenges in informing others about the uncertainties in the economy, and how policy is set in the face of those uncertainties. We show how the Bank of England tries to deal with some of these challenges in its communications about monetary policy.
Philip A. Loring; F. Stuart Chapin; S. Craig Gerlach
2008-01-01
Computational thinking (CT) is a way to solve problems and understand complex systems that draws on concepts fundamental to computer science and is well suited to the challenges that face researchers of complex, linked social-ecological systems. This paper explores CT's usefulness to sustainability science through the application of the services-oriented...
Reaching New Heights in Middle School Science: Straw Tower Competition Builds Student Interest
ERIC Educational Resources Information Center
Pliskow, Tia
2008-01-01
Science educators face the challenge of piquing students' interest in subjects whose concepts are often entirely foreign to them. The author wanted to give her students a hands-on, "real world" experience rooted in scientific concepts. What evolved was an engineering design competition. The point of the project was two-fold: to work on real-world…
Addressing the Digital Divide in Contemporary Biology: Lessons from Teaching UNIX.
Mangul, Serghei; Martin, Lana S; Hoffmann, Alexander; Pellegrini, Matteo; Eskin, Eleazar
2017-10-01
Life and medical science researchers increasingly rely on applications that lack a graphical interface. Scientists who are not trained in computer science face an enormous challenge analyzing high-throughput data. We present a training model for use of command-line tools when the learner has little to no prior knowledge of UNIX. Copyright © 2017 Elsevier Ltd. All rights reserved.
ERIC Educational Resources Information Center
Palit, Sukanchan
2016-01-01
Scientific vision and scientific understanding in today's world are in the path of new glory. Chemical Engineering science is witnessing drastic and rapid changes. The metamorphosis of human civilization in this century is faced with vicious challenges. Progress of Chemical Engineering science, the vision of technology and the broad chemical…
Situating and teaching 21st century zoology: revealing pattern in the form and function of animals.
Russell, Anthony P
2009-09-01
The current challenges (increasing levels of integration in the biological sciences) facing the teaching of zoology and the structure of the zoology curriculum are explored herein. General context is provided and a more focused scrutiny of the situation in North America is presented. The changing emphases in more broadly-based biological sciences programs in North America are outlined, and their influence on the role of zoology as part of fundamental biological training is considered. The longer term impact of such changes in emphasis on the teaching of zoology is discussed, and the central role that zoology can play in dealing with both science content and science education is advanced. Based upon a focal workshop on the future of the zoology curriculum in Canada, a perspective on the challenges facing curriculum evolution is provided. Extensive curriculum redesign is called for to ensure that zoology provides a broad-scale integrative approach to the understanding of biodiversity in evolutionary, ecological and functional contexts. Barriers to, and drivers of change are identified and the need for collaborative approaches to curricular evolution is emphasized. © 2009 ISZS, Blackwell Publishing and IOZ/CAS.
Chimba, Mwenya; Kitzinger, Jenny
2010-09-01
This paper examines the gendered representations of scientists in the UK media. Our analysis reveals the asymmetrical ways in which men and women working in science, engineering and technology are portrayed, in particular through the emphasis on women's appearance and a focus on their exceptional status. It also highlights the way female scientists may be used to "sex up" the discipline in the context of increasing concern about the (un)popularity of science. This media analysis is contextualized by drawing on data from 86 scientists examining how women themselves experience press and television coverage and address the cultural contradictions surrounding their role. The research highlights the challenges facing women working in these fields and the dilemmas for those seeking to develop a "human" face for science and promote a positive image for women.
Preservice and Inservice Teachers' Challenges in the Planning of Practical Work in Physics
ERIC Educational Resources Information Center
Nivalainen, Ville; Asikainen, Mervi A.; Sormunen, Kari; Hirvonen, Pekka E.
2010-01-01
Practical work in school science plays many essential roles that have been discussed in the literature. However, less attention has been paid to how teachers learn the different roles of practical work and to the kind of challenges they face in their learning during laboratory courses designed for teachers. In the present study we applied the…
Operational research as implementation science: definitions, challenges and research priorities.
Monks, Thomas
2016-06-06
Operational research (OR) is the discipline of using models, either quantitative or qualitative, to aid decision-making in complex implementation problems. The methods of OR have been used in healthcare since the 1950s in diverse areas such as emergency medicine and the interface between acute and community care; hospital performance; scheduling and management of patient home visits; scheduling of patient appointments; and many other complex implementation problems of an operational or logistical nature. To date, there has been limited debate about the role that operational research should take within implementation science. I detail three such roles for OR all grounded in upfront system thinking: structuring implementation problems, prospective evaluation of improvement interventions, and strategic reconfiguration. Case studies from mental health, emergency medicine, and stroke care are used to illustrate each role. I then describe the challenges for applied OR within implementation science at the organisational, interventional, and disciplinary levels. Two key challenges include the difficulty faced in achieving a position of mutual understanding between implementation scientists and research users and a stark lack of evaluation of OR interventions. To address these challenges, I propose a research agenda to evaluate applied OR through the lens of implementation science, the liberation of OR from the specialist research and consultancy environment, and co-design of models with service users. Operational research is a mature discipline that has developed a significant volume of methodology to improve health services. OR offers implementation scientists the opportunity to do more upfront system thinking before committing resources or taking risks. OR has three roles within implementation science: structuring an implementation problem, prospective evaluation of implementation problems, and a tool for strategic reconfiguration of health services. Challenges facing OR as implementation science include limited evidence and evaluation of impact, limited service user involvement, a lack of managerial awareness, effective communication between research users and OR modellers, and availability of healthcare data. To progress the science, a focus is needed in three key areas: evaluation of OR interventions, embedding the knowledge of OR in health services, and educating OR modellers about the aims and benefits of service user involvement.
Science-policy challenges for biodiversity, public health and urbanization: examples from Belgium
NASA Astrophysics Data System (ADS)
Keune, H.; Kretsch, C.; De Blust, G.; Gilbert, M.; Flandroy, L.; Van den Berge, K.; Versteirt, V.; Hartig, T.; De Keersmaecker, L.; Eggermont, H.; Brosens, D.; Dessein, J.; Vanwambeke, S.; Prieur-Richard, A. H.; Wittmer, H.; Van Herzele, A.; Linard, C.; Martens, P.; Mathijs, E.; Simoens, I.; Van Damme, P.; Volckaert, F.; Heyman, P.; Bauler, T.
2013-06-01
Internationally, the importance of a coordinated effort to protect both biodiversity and public health is more and more recognized. These issues are often concentrated or particularly challenging in urban areas, and therefore on-going urbanization worldwide raises particular issues both for the conservation of living natural resources and for population health strategies. These challenges include significant difficulties associated with sustainable management of urban ecosystems, urban development planning, social cohesion and public health. An important element of the challenge is the need to interface between different forms of knowledge and different actors from science and policy. We illustrate this with examples from Belgium, showcasing concrete cases of human-nature interaction. To better tackle these challenges, since 2011, actors in science, policy and the broader Belgian society have launched a number of initiatives to deal in a more integrated manner with combined biodiversity and public health challenges in the face of ongoing urbanization. This emerging community of practice in Belgium exemplifies the importance of interfacing at different levels. (1) Bridges must be built between science and the complex biodiversity/ecosystem-human/public health-urbanization phenomena. (2) Bridges between different professional communities and disciplines are urgently needed. (3) Closer collaboration between science and policy, and between science and societal practice is needed. Moreover, within each of these communities closer collaboration between specialized sections is needed.
Enhancing watershed research capacity: the role of data management
USDA-ARS?s Scientific Manuscript database
Water resources are under growing pressure globally, and in the face of projected climate change, changes in precipitation frequency and intensity; evapotranspiration, runoff, and snowmelt pose severe societal challenges. Interdisciplinary environmental research across natural and social sciences to...
NASA Astrophysics Data System (ADS)
Carlowicz, Michael
What are the challenges and rewards for American men and women of color who chose to become scientists? The Public Broadcasting Service intends to show us through an upcoming 6-hour documentary series entitled “Breakthrough: The Changing Face of Science in America.”
Open Science: tools, approaches, and implications.
Neylon, Cameron; Wu, Shirley
2009-01-01
Open Science is gathering pace both as a grass roots effort amongst scientists to enable them to share the outputs of their research more effectively, and as a policy initiative for research funders to gain a greater return on their investment. In this workshop, we will discuss the current state of the art in collaborative research tools, the social challenges facing those adopting and advocating more openness, and the development of standards, policies and best practices for Open Science.
Inaugural AGU Science Policy Conference
NASA Astrophysics Data System (ADS)
Uhlenbrock, Kristan
2012-01-01
AGU will present its inaugural Science Policy Conference, 30 April to 3 May 2012, at the Ronald Reagan Building and International Trade Center, located in downtown Washington, D. C. This conference will bring together leading scientists, policy makers, industry professionals, press, and other stakeholders to discuss natural hazards, natural resources, oceans, and Arctic science and the role these sciences play in serving communities. To bridge the science and policy fields, AGU plans to host this conference every 2 years and focus on the applications of Earth and space sciences to serve local and national communities. "Our nation faces a myriad of challenges such as the sustainability of our natural resources, current and future energy needs, and the ability to mitigate and adapt to natural and manmade hazards," said Michael McPhaden, president of AGU. "It is essential that policies to address these challenges be built on a solid foundation of credible scientific knowledge."
Strategic Analysis for the MER Cape Verde Approach
NASA Technical Reports Server (NTRS)
Gaines, Daniel; Belluta, Paolo; Herman, Jennifer; Hwang, Pauline; Mukai, Ryan; Porter, Dan; Jones, Byron; Wood, Eric; Grotzinger, John; Edgar, Lauren;
2009-01-01
The Mars Exploration Rover Opportunity has recently completed a two year campaign studying Victoria Crater. The campaign culminated in a close approach of Cape Verde in order to acquire high resolution imagery of the exposed stratigraphy in the cliff face. The close approach to Cape Verde provided significant challenges for every subsystem of the rover as the rover needed to traverse difficult, uncharacterised terrain and approach a cliff face with the potential of blocking out solar energy and communications with Earth. In this paper we describe the strategic analyses performed by the science and engineering teams so that we could successfully achieve the science objectives while keeping the rover safe.
Urban science education: examining current issues through a historical lens
NASA Astrophysics Data System (ADS)
McLaughlin, Cheryl A.
2014-12-01
This paper reviews and synthesizes urban science education studies published between 2000 and 2013 with a view to identifying current challenges faced by both teachers and students in urban classrooms. Additionally, this paper considers the historical events that have shaped the conditions, bureaucracies, and interactions of urban institutions. When the findings from these urban science education studies were consolidated with the historical overview provided, it was revealed that the basic design and regulatory policies of urban schools have not substantively changed since their establishment in the nineteenth century. Teachers in urban science classrooms continue to face issues of inequality, poverty, and social injustice as they struggle to meet the needs of an increasingly diverse student population. Furthermore, persistent concerns of conflicting Discourses, cultural dissonance, and oppression create formidable barriers to science learning. Despite the many modifications in structure and organization, urban students are still subjugated and marginalized in systems that emphasize control and order over high-quality science education.
NASA Astrophysics Data System (ADS)
Opara, Fidelix
ABSTRCT: The Centre for Basic Space Science and Astronomy (CBSS) is an activity Centre for Space Research and development in Nigeria mandated to pursue capacity building (manpower and infrastructural development) that can sufficiently address the developmental needs of the country in several areas through studies, research and development in Basic Space Science such as Astronomy and Astrophysics, Solar Terrestrial Physics, Cosmology and origin of life, Atmospheric Science, Geomagnetism, Rocketry and Satellite Science and Technology. In this study, we highlight the progress made by the centre in the area of capacity and infrastructural building. The challenges faced by the Centre were also highlighted while successful researches on Near Earth Objects that fell in Nigeria and their impact craters have been simulated.
ERIC Educational Resources Information Center
Center for the Future of Teaching and Learning, 2010
2010-01-01
California's public schools have struggled since the passage of Proposition 13 in 1978, and today face enormous challenges to try to regain lost quality and standing as a national education leader. In light of the current economic crisis, competition for limited resources is fierce and the pressure is on to eliminate all but the basic "Three…
ERIC Educational Resources Information Center
Wink, Donald
2011-01-01
The film "Lorenzo's Oil" depicts the challenges faced by the parents of a child with adrenoleukodystrophy, a neurological disorder that, they were told, was certainly fatal. The film contains a significant amount of chemistry, including concepts of fatty acid metabolism, enzyme inhibition, and the purification of substances. The film also raises…
ERIC Educational Resources Information Center
Arthur, Jan; Blackwell, Michelle; Clemmer, Phyllis; Cocroft, Shunda; Everett, Laurelie; Green, Coretta; West, Brenda; Yarbrough, Ruthie
2002-01-01
Secondary vocational-technical education programs in Mississippi are faced with many challenges resulting from sweeping educational reforms at the national and state levels. Schools and teachers are increasingly being held accountable for providing true learning activities to every student in the classroom. This accountability is measured through…
The biological sciences in India
Dell, Karen
2009-01-01
India is gearing up to become an international player in the life sciences, powered by its recent economic growth and a desire to add biotechnology to its portfolio. In this article, we present the history, current state, and projected future growth of biological research in India. To fulfill its aspirations, India's greatest challenge will be in educating, recruiting, and supporting its next generation of scientists. Such challenges are faced by the US/Europe, but are particularly acute in developing countries that are racing to achieve scientific excellence, perhaps faster than their present educational and faculty support systems will allow. PMID:19204144
The Quest toward limb regeneration: a regenerative engineering approach
Laurencin, Cato T.; Nair, Lakshmi S.
2016-01-01
The Holy Grail to address the clinical grand challenge of human limb loss is to develop innovative strategies to regrow the amputated limb. The remarkable advances in the scientific understanding of regeneration, stem cell science, material science and engineering, physics and novel surgical approaches in the past few decades have provided a regenerative tool box to face this grand challenge and address the limitations of human wound healing. Here we discuss the convergence approach put forward by the field of Regenerative Engineering to use the regenerative tool box to design and develop novel translational strategies to limb regeneration. PMID:27047679
Nemati, Shahnaz; Rassouli, Maryam; Ilkhani, Mahnaz; Baghestani, Ahmad Reza
2018-03-01
The experience of caring for a family member with cancer is associated with several care-related problems and challenges for the caregiver. The comprehensive and in-depth understanding of the trials and tribulations of caregiving can be a step towards resolving the problems faced by family caregivers of these patients. The present study aimed to explore challenges faced by Iranian family caregivers of cancer patients. The present qualitative study was conducted through in-depth semi-structured interviews held with 21 family caregivers of cancer patients selected through purposive sampling. Interviews continued until saturation of data. All interviews were recorded, transcribed and analysed through conventional content analysis. The codes extracted from interviews produced four main themes, including 'confusion', 'uncertainty', 'disintegration' and 'setback', which collectively caused suffering for family caregivers. Care provided in an atmosphere of suffering and discontent diminishes caregiver's quality of life and quality of patient care. Health planners should therefore consider the challenges and sufferings faced by family caregivers and should seek to obviate them through appropriate plans. © 2017 Nordic College of Caring Science.
Taxonomy of Challenges for Digital Forensics.
Karie, Nickson M; Venter, Hein S
2015-07-01
Since its inception, over a decade ago, the field of digital forensics has faced numerous challenges. Despite different researchers and digital forensic practitioners having studied and analysed various known digital forensic challenges, as of 2013, there still exists a need for a formal classification of these challenges. This article therefore reviews existing research literature and highlights the various challenges that digital forensics has faced for the last 10 years. In conducting this research study, however, it was difficult for the authors to review all the existing research literature in the digital forensic domain; hence, sampling and randomization techniques were employed to facilitate the review of the gathered literature. Taxonomy of the various challenges is subsequently proposed in this paper based on our review of the literature. The taxonomy classifies the large number of digital forensic challenges into four well-defined and easily understood categories. The proposed taxonomy can be useful, for example, in future developments of automated digital forensic tools by explicitly describing processes and procedures that focus on addressing specific challenges identified in this paper. However, it should also be noted that the purpose of this paper was not to propose any solutions to the individual challenges that digital forensics face, but to serve as a survey of the state of the art of the research area. © 2015 American Academy of Forensic Sciences.
Earth Science Applications Showcase
2014-08-05
NASA Administrator Charles Bolden poses for a selfie after a quick rap performance by some young professionals during the annual DEVELOP Earth Science Application Showcase at NASA headquarters Tuesday, August 5, 2014. The Earth Science Applications Showcase highlights the work of over 150 participants in the 10-week DEVELOP program that started in June. The DEVELOP Program bridges the gap between NASA Earth science and society, building capacity in both its participants and partner organizations, to better prepare them to handle the challenges that face our society and future generations. Photo Credit: (NASA/Aubrey Gemignani)
Earth Science Applications Showcase
2014-08-05
NASA Administrator Charles Bolden speaks with young professionals about their project on New England water resources during the annual DEVELOP Earth Science Application Showcase at NASA headquarters Tuesday, August 5, 2014. The Earth Science Applications Showcase highlights the work of over 150 participants in the 10-week DEVELOP program that started in June. The DEVELOP Program bridges the gap between NASA Earth science and society, building capacity in both its participants and partner organizations, to better prepare them to handle the challenges that face our society and future generations. Photo Credit: (NASA/Aubrey Gemignani)
Earth Science Applications Showcase
2014-08-05
Lisa Waldron and Justin Roberts-Pierel present their project on Texas health and air quality during the annual DEVELOP Earth Science Application Showcase at NASA headquarters Tuesday, August 5, 2014. The Earth Science Applications Showcase highlights the work of over 150 participants in the 10-week DEVELOP program that started in June. The DEVELOP Program bridges the gap between NASA Earth science and society, building capacity in both its participants and partner organizations, to better prepare them to handle the challenges that face our society and future generations. Photo Credit: (NASA/Aubrey Gemignani)
Earth Science Applications Showcase
2014-08-05
NASA Administrator Charles Bolden asks young professionals about their projects after posing for a group photo during the annual DEVELOP Earth Science Application Showcase at NASA headquarters Tuesday, August 5, 2014. The Earth Science Applications Showcase highlights the work of over 150 participants in the 10-week DEVELOP program that started in June. The DEVELOP Program bridges the gap between NASA Earth science and society, building capacity in both its participants and partner organizations, to better prepare them to handle the challenges that face our society and future generations. Photo Credit: (NASA/Aubrey Gemignani)
The Louis Stokes Health Sciences Library: the Howard University move experience.
Bryant, Darcel A
2004-04-01
The Louis Stokes Health Sciences Library attributes its successful move to early planning and preparation. Professional literature on the subject as well as consultation with other experienced library personnel also proved beneficial. Utilizing these resources, the committees devised a strategy that supported the library's mission to provide excellent and complete information services for the advancement of health sciences. This paper describes the Howard University Health Sciences Library move experience and offers practical advice for planning a library move. We hope that the information shared will assist other libraries facing a similar challenge.
NASA Earth Science Research and Applications Using UAVs
NASA Technical Reports Server (NTRS)
Guillory, Anthony R.
2003-01-01
The NASA Earth Science Enterprise sponsored the UAV Science Demonstration Project, which funded two projects: the Altus Cumulus Electrification Study (ACES) and the UAV Coffee Harvest Optimization experiment. These projects were intended to begin a process of integrating UAVs into the mainstream of NASA s airborne Earth Science Research and Applications programs. The Earth Science Enterprise is moving forward given the positive science results of these demonstration projects to incorporate more platforms with additional scientific utility into the program and to look toward a horizon where the current piloted aircraft may not be able to carry out the science objectives of a mission. Longer duration, extended range, slower aircraft speed, etc. all have scientific advantages in many of the disciplines within Earth Science. The challenge we now face are identifying those capabilities that exist and exploiting them while identifying the gaps. This challenge has two facets: the engineering aspects of redesigning or modifying sensors and a paradigm shift by the scientists.
Strategies for Building a Reliable, Diverse Pipeline of Earth Data Scientists
NASA Astrophysics Data System (ADS)
Fowler, R.; Robinson, E.
2015-12-01
The grand challenges facing the geosciences are increasingly data-driven and require large-scale collaboration. Today's geoscience community is primarily self-taught or peer-taught as neither data science nor collaborative skills are traditionally part of the geoscience curriculum. This is not a sustainable model. By increasing understanding of the role of data science and collaboration in the geosciences, and Earth and space science informatics, an increased number of students pursuing STEM degrees may choose careers in these fields. Efforts to build a reliable pipeline of future Earth data scientists must incorporate the following: (1) improved communication: covering not only what data science is, but what a data scientist working in the geosciences does and the impact their work has; (2) effective identification and promotion of the skills and knowledge needed, including possible academic and career paths, the availability and types of jobs in the geosciences, and how to develop the necessary skills for these careers; (3) the employment of recruitment and engagement strategies that result in a diverse data science workforce, especially the recruitment and inclusion of underrepresented minority students; and (4) changing organizational cultures to better retain and advance women and other minority groups in data science. In this presentation we'll discuss strategies to increase the number of women and underrepresented minority students pursuing careers in data science, with an emphasis on effective strategies for recruiting and mentoring these groups, as well as challenges faced and lessons learned.
NASA Astrophysics Data System (ADS)
Harris, Tevis Tramaine
The purpose of this hermeneutic phenomenological research was to explore the perceptions of teachers as they instruct African American students who are successful on the North Carolina End-of-Grade Science test. The study identified thoughts, feelings, emotions, and challenges that teachers faced when instructing successful African American students from Title I schools in rural community classrooms. The research study analysis utilized NVivo10RTM software and identified common themes in the data. Five themes emerged from interviews with five fifth- and eighth-grade science teachers. Based on the teachers' perceptions, the findings revealed: (a) teachers experience an emotional journey in high poverty schools; (b) investments encompass sacrificing whatever is needed to help students become successful; (c) relationships should be developed between the teacher and student; (d) intentionality is a part of teachers' daily interaction with students; and (e) teachers encounter a challenging opportunity instructing African American students in science. This study provides valuable data in understanding the experiences of teachers as they instruct successful African American students and the challenges, obstacles, and triumphs teachers face when working with this population of students. The implications of the study suggest that educational leaders provide emotional support to help teachers manage the plethora of emotions experienced on a daily basis. Future study of successful teachers of African American students may further inform the dearth of literature surrounding the experience of successful teachers of minority students.
Randomized controlled trials and meta-analysis in medical education: what role do they play?
Cook, David A
2012-01-01
Education researchers seek to understand what works, for whom, in what circumstances. Unfortunately, educational environments are complex and research itself is highly context dependent. Faced with these challenges, some have argued that qualitative methods should supplant quantitative methods such as randomized controlled trials (RCTs) and meta-analysis. I disagree. Good qualitative and mixed-methods research are complementary to, rather than exclusive of, quantitative methods. The complexity and challenges we face should not beguile us into ignoring methods that provide strong evidence. What, then, is the proper role for RCTs and meta-analysis in medical education? First, the choice of study design depends on the research question. RCTs and meta-analysis are appropriate for many, but not all, study goals. They have compelling strengths but also numerous limitations. Second, strong methods will not compensate for a pointless question. RCTs do not advance the science when they make confounded comparisons, or make comparison with no intervention. Third, clinical medicine now faces many of the same challenges we encounter in education. We can learn much from other fields about how to handle complexity in RCTs. Finally, no single study will definitively answer any research question. We need carefully planned, theory-building, programmatic research, reflecting a variety of paradigms and approaches, as we accumulate evidence to change the art and science of education.
Enabling the SMART Wind Power Plant of the Future Through Science-Based Innovation
DOE Office of Scientific and Technical Information (OSTI.GOV)
Dykes, Katherine L.; Hand, M. M.; Lantz, Eric J.
This report describes the scientific challenges facing wind energy today and the recent scientific advancements that position the research community to tackle those challenges, as well as the new U.S. Department of Energy applied research program Atmosphere to Electrons that takes an integrated approach to addressing those challenges. It also ties these resulting scientific accomplishments to future technological innovation and quantifies the impact of that collection of innovations on 2030 wind power cost of energy.
Venture Capital Investment in the Life Sciences in Switzerland.
Hosang, Markus
2014-12-01
Innovation is one of the main driving factors for continuous and healthy economic growth and welfare. Switzerland as a resource-poor country is particularly dependent on innovation, and the life sciences, which comprise biotechnologies, (bio)pharmaceuticals, medical technologies and diagnostics, are one of the key areas of innovative strength of Switzerland. Venture capital financing and venture capitalists (frequently called 'VCs') and investors in public equities have played and still play a pivotal role in financing the Swiss biotechnology industry. In the following some general features of venture capital investment in life sciences as well as some opportunities and challenges which venture capital investors in Switzerland are facing are highlighted. In addition certain means to counteract these challenges including the 'Zukunftsfonds Schweiz' are discussed.
Hunter, David J
2015-03-12
Health systems have entered a third era embracing whole systems thinking and posing complex policy and management challenges. Understanding how such systems work and agreeing what needs to be put in place to enable them to undergo effective and sustainable change are more pressing issues than ever for policy-makers. The theory-policy-practice-gap and its four dimensions, as articulated by Chinitz and Rodwin, is acknowledged. It is suggested that insights derived from political science can both enrich our understanding of the gap and suggest what changes are needed to tackle the complex challenges facing health systems. © 2015 by Kerman University of Medical Sciences.
Science of Agricultural Plants
ERIC Educational Resources Information Center
Murdock, Ashleigh Barbee, Ed.
2010-01-01
Secondary vocational-technical education programs in Mississippi are faced with many challenges resulting from sweeping educational reforms at the national and state levels. Schools and teachers are increasingly being held accountable for providing true learning activities to every student in the classroom. This accountability is measured through…
Long Term Agroecosystem Research Landing | National Agricultural Library
Skip to main content Home National Agricultural Library United States Department of Agriculture Ag Agroecosystem Research Overview Agriculture faces tremendous challenges in meeting multiple, diverse societal > ENVIRONMENTAL ASSESSMENTS filter EARTH SCIENCE > AGRICULTURE > SOILS (1) Apply EARTH
Science of Agricultural Mechanization
ERIC Educational Resources Information Center
Murdock, Ashleigh Barbee, Ed.
2010-01-01
Secondary vocational-technical education programs in Mississippi are faced with many challenges resulting from sweeping educational reforms at the national and state levels. Schools and teachers are increasingly being held accountable for providing true learning activities to every student in the classroom. This accountability is measured through…
Globalization of S&T: Key Challenges Facing DOD
2012-02-01
expertise at a very early stage in areas where new concepts are being proposed. Trusted agents should not have vested interests ( pro or con ) regarding...Scanning 14. Scenario Workshops 15. Science Fictioning 16. Simulation Gaming 17. Surveys 18. SWOT Analysis 19. Weak Signals
Science of Agricultural Environment
ERIC Educational Resources Information Center
Murdock, Ashleigh Barbee, Ed.
2010-01-01
Secondary vocational-technical education programs in Mississippi are faced with many challenges resulting from sweeping educational reforms at the national and state levels. Schools and teachers are increasingly being held accountable for providing true learning activities to every student in the classroom. This accountability is measured through…
Science of Agricultural Animals
ERIC Educational Resources Information Center
Murdock, Ashleigh Barbee, Ed.
2010-01-01
Secondary vocational-technical education programs in Mississippi are faced with many challenges resulting from sweeping educational reforms at the national and state levels. Schools and teachers are increasingly being held accountable for providing true learning activities to every student in the classroom. This accountability is measured through…
The science between tsunami science and evacuation decisions
NASA Astrophysics Data System (ADS)
McCaughey, J.; Dewi, P. R.; Mundzir, I.; Rosemary, R.; Safrina, L.; Daly, P.; Patt, A.
2014-12-01
The science of rare natural hazards provides us an opportunity that our ancestors lacked: the chance to learn what hazards we could face, and how reliable any particular precursor may or may not be. Connecting hazard science to societal learning is far too complex a challenge for our intuitions to be of much use. Instead, we need to use evidence - the science of science communication - to identify what actually works. As practitioners, we first worked with NGOs and local governments in coastal Sumatran communities to develop tsunami evacuation guidance that is consistent with the science of tsunamis and suitable for the communities that face the threat. This work identified important practical questions that social science can address: how do people decide whether to evacuate, and how do hazard knowledge and experience influence this? How acceptable are false alarms? What modes of communicating tsunami science and its uncertainties may lead to greater willingness to evacuate, and greater acceptance of false alarms? Which parts of the vast body of research on communication, risk perception, and decision-making might be significant in these contexts? We are beginning research at the household level that will address these questions and feed back into our continuing science-communication practice.
NASA Astrophysics Data System (ADS)
d'Alessio, M. A.; Schwartz, J. J.
2014-12-01
With earth science relevant to so many societal challenges, we created an introductory geology course as a forum for students to explore the interplay between geoscience and society. With new media and digital tools enabling such rich collaboration, we designed the course as a fully online lecture and laboratory experience that meets the natural science general education requirements of our university. We hook students by using popular Hollywood blockbusters paired with documentary films that address related science content. Student ask questions using an online question ranking tool (Google Moderator) to guide the direction of further content delivery using the slide sharing/collaboration tool 'VoiceThread.' It allows instructors to post slides, add video narration, and invite students to comment or answer specific questions using video, voice, or text. Students report that VoiceThread makes an asynchronous class feel like a face-to-face experience. Student also collect data using online tools and pool their data in Google Spreadsheets. They discuss their collective findings in VoiceThread. With these tools in place, each content unit culminates with a challenge scenario. Students work in teams to come to a consensus about a real-world decision that requires them to apply their geologic knowledge. Examples include whether or not to evacuate a town in light of volcanic activity, which house to purchase in an earthquake prone area, which industry was polluting local groundwater, and whether or not to sell mineral rights for hydraulic fracturing. While many of these activities are widely utilized, our approach using them in an integrated online lecture/lab environment is unique. A survey of student attitudes towards the course revealed that students felt a stronger personal connection to the course instructor and one another than typical face-to-face GE classes, including those from our own department. Students' self-report of how much they learned was strongly correlated to their perceived sense of community. We attribute the high course grades and low failure rates (30% A's with only 13% D/F/W) to this sense of community and the socially relevant content it enabled students to engage, as the scores were much higher than more traditional face-to-face courses taught by the same instructors.
NASA Astrophysics Data System (ADS)
Everingham, Yvette; Gyuris, Emma; Sexton, Justin
2013-09-01
Today's scientist is faced with complex problems that require interdisciplinary solutions. Consequently, tertiary science educators have had to develop and deliver interdisciplinary science courses to equip students with the skills required to solve the evolving real-world challenges of today and tomorrow. There are few reported studies of the lessons learned from designing and delivering first year compulsory interdisciplinary science subjects at regional universities. Even fewer studies assess the impact that teaching interventions within interdisciplinary courses have on students' attitudes towards mathematics and technology, and mathematics anxiety. This paper discusses the feedback received from the first student cohort of a new compulsory, first year interdisciplinary science subject at a regional Australian university which resulted in curricular revisions. These revisions included a greater emphasis on the subject relevance and increased student support in tutorials. Assessment practices were also dramatically modified. The change in student attitudes and anxiety levels a priori and a posteriori to the interventions was measured quantitatively and qualitatively. Post-intervention, female and non-mathematics major students had grown in mathematical confidence and were less anxious. It is important that positive and negative research findings are reported, so science educators can learn from one another, and can better prepare their students for the challenges they will face in bringing interdisciplinary solutions to contemporary real-world problems.
JPRS Report, Science & Technology, China: Energy
1989-06-26
certain areas such as modular HTGR technology. In nuclear power develop - ment we currently face both challenges and opportunities, both risks and...22161 JmC QUALITY EJSPSÜSED 3 Science & Technology China: Energy JPRS-CEN-89-006 CONTENTS 26 June 1989 NATIONAL DEVELOPMENTS No Easy Solution Seen...Be Developed [XINHUA, 16 May 89] 21 National Oil Firm Sets 5-Year Goals [CEI Database, 9 May 89] , 21 Zhongyuan Oil Field Is Among Fastest
Strategic analysis for the MER Cape Verde approach
Gaines, D.; Belluta, P.; Herman, J.; Hwang, P.; Mukai, R.; Porter, D.; Jones, B.; Wood, E.; Grotzinger, J.; Edgar, L.; Hayes, A.; Hare, T.; Squyres, S.
2009-01-01
The Mars Exploration Rover Opportunity has recently completed a two year campaign studying Victoria Crater. The campaign culminated in a close approach of Cape Verde in order to acquire high resolution imagery of the exposed stratigraphy in the cliff face. The close approach to Cape Verde provided significant challenges for every subsystem of the rover as the rover needed to traverse difficult, uncharacterised terrain and approach a cliff face with the potential of blocking out solar energy and communications with Earth. In this paper we describe the strategic analyses performed by the science and engineering teams so that we could successfully achieve the science objectives while keeping the rover safe. ??2009 IEEE.
NASA Astrophysics Data System (ADS)
Howard, E. A.; Coleman, K. J.; Barford, C. L.; Kucharik, C.; Foley, J. A.
2005-12-01
Understanding environmental problems that cross physical and disciplinary boundaries requires a more holistic view of the world - a "systems" approach. Yet it is a challenge for many learners to start thinking this way, particularly when the problems are large in scale and not easily visible. We will describe our online university course, "Humans and the Changing Biosphere," which takes a whole-systems perspective for teaching regional to global-scale environmental science concepts, including climate, hydrology, ecology, and human demographics. We will share our syllabus and learning objectives and summarize our efforts to incorporate "best" practices for online teaching. We will describe challenges we have faced, and our efforts to reach different learner types. Our goals for this presentation are: (1) to communicate how a systems approach ties together environmental sciences (including climate, hydrology, ecology, biogeochemistry, and demography) that are often taught as separate disciplines; (2) to generate discussion about challenges of teaching large-scale environmental processes; (3) to share our experiences in teaching these topics online; (4) to receive ideas and feedback on future teaching strategies. We will explain why we developed this course online, and share our experiences about benefits and challenges of teaching over the web - including some suggestions about how to use technology to supplement face-to-face learning experiences (and vice versa). We will summarize assessment data about what students learned during the course, and discuss key misconceptions and barriers to learning. We will highlight the role of an online discussion board in creating classroom community, identifying misconceptions, and engaging different types of learners.
ERIC Educational Resources Information Center
Dodo, Obediah; Makwerere, David; Parwada, Matavire; Parwada, Cosmas
2013-01-01
After realizing that the traditional modes of tuition in Zimbabwe's andragogy had either gone obsolete or over-crowded, BUSE ventured into a "virtualised" model of open and distance learning as a way of out-doing other competing universities. However, as the programme was rolled out, there came a myriad of challenges affecting the…
ERIC Educational Resources Information Center
Slim-Topdjian, Lina; Pinto Zipp, Genevieve
2016-01-01
The increased prevalence of autism has created an increased challenge for teachers to incorporate specialized teaching strategies to address the unique educational and behavioral challenges facing children diagnosed with autism. Providing teachers with educational training opportunities will promote such learning. In the academic world,…
Space Exploration: Challenges in Medicine, Research, and Ethics
NASA Technical Reports Server (NTRS)
Davis, Jeffrey R.
2007-01-01
This viewgraph presentation describes the challenges that space exploration faces in terms of medicine, research and ethics. The topics include: 1) Effects of Microgravity on Human Physiology; 2) Radiation; 3) Bone; 4) Behavior and Performance; 5) Muscle; 6) Cardiovascular; 7) Neurovestibular; 8) Food and Nutrition; 9) Immunology and Hematology; 10) Environment; 11) Exploration; 12) Building Block Approach; 13) Exploration Issues; 14) Life Sciences Contributions; 15) Health Care; and 17) Habitability.
NASA Technical Reports Server (NTRS)
LaRocco, Mark T.; Pierson, Duane L.
1999-01-01
In contemplating space travel beyond earth orbits, we humans face significant barriers and major challenges. Although researchers involved in several scientific subdisciplines, including space medicine and space life sciences, may provide insights to help overcome those barriers, their efforts are at an early stage of development, leaving open many questions of potentially major consequence.
Norman, Laura M.; Hirsch, Derrick D.; Ward, A. Wesley
2008-01-01
INTRODUCTION TO THE WORKSHOP PROCEEDINGS Competition for water resources, habitats, and urban areas in the Borderlands has become an international concern. In the United States, Department of Interior Bureaus, Native American Tribes, and other State and Federal partners rely on the U.S. Geological Survey (USGS) to provide unbiased science and leadership in the Borderlands region. Consequently, the USGS hosted a workshop, ?Facing Tomorrow?s Challenges along the U.S.-Mexico Border,? on March 20?22, 2007, in Tucson, Ariz., focused specifically on monitoring, modeling, and forecasting change within the Arizona-Sonora Transboundary Watersheds
The challenges faced by living stock collections in the USA
McCluskey, Kevin; Boundy-Mills, Kyria; Dye, Greg; Ehmke, Erin; Gunnell, Gregg F; Kiaris, Hippokratis; Polihronakis Richmond, Maxi; Yoder, Anne D; Zeigler, Daniel R; Zehr, Sarah; Grotewold, Erich
2017-01-01
Many discoveries in the life sciences have been made using material from living stock collections. These collections provide a uniform and stable supply of living organisms and related materials that enhance the reproducibility of research and minimize the need for repetitive calibration. While collections differ in many ways, they all require expertise in maintaining living organisms and good logistical systems for keeping track of stocks and fulfilling requests for specimens. Here, we review some of the contributions made by living stock collections to research across all branches of the tree of life, and outline the challenges they face. DOI: http://dx.doi.org/10.7554/eLife.24611.001 PMID:28266913
Polymer Science. Program CIP: 15.0607
ERIC Educational Resources Information Center
Research and Curriculum Unit, 2010
2010-01-01
Secondary vocational-technical education programs in Mississippi are faced with many challenges resulting from sweeping educational reforms at the national and state levels. Schools and teachers are increasingly being held accountable for providing true learning activities to every student in the classroom. This accountability is measured through…
Globalization and the Diplomacy of Science
ERIC Educational Resources Information Center
Makhema, Joseph
2010-01-01
The closing keynote address given by Dr. Joseph Makhema highlights the important issues that need to be understood in international research collaborations. Dr. Makhema uses his extensive experience in international research collaborations to illustrate the various challenges that collaborating partners in international research may face. He…
Health Sciences. Program CIP: 51.0000
ERIC Educational Resources Information Center
Murdock, Ashleigh, Ed.
2007-01-01
Secondary vocational-technical education programs in Mississippi are faced with many challenges resulting from sweeping educational reforms at the national and state levels. Schools and teachers are increasingly being held accountable for providing true learning activities to every student in the classroom. This accountability is measured through…
The Faculty Costs to Educate a Biomedical Sciences Graduate Student
ERIC Educational Resources Information Center
Smolka, Adam J.; Halushka, Perry V.; Garrett-Mayer, Elizabeth
2015-01-01
Academic medical centers nationwide face numerous fiscal challenges resulting from implementation of restructured healthcare delivery models, contracting state support for higher education, and increased competition for federal and other sources of biomedical research funding. In pursuing greater accountability and transparency in its fiscal…
India's Computational Biology Growth and Challenges.
Chakraborty, Chiranjib; Bandyopadhyay, Sanghamitra; Agoramoorthy, Govindasamy
2016-09-01
India's computational science is growing swiftly due to the outburst of internet and information technology services. The bioinformatics sector of India has been transforming rapidly by creating a competitive position in global bioinformatics market. Bioinformatics is widely used across India to address a wide range of biological issues. Recently, computational researchers and biologists are collaborating in projects such as database development, sequence analysis, genomic prospects and algorithm generations. In this paper, we have presented the Indian computational biology scenario highlighting bioinformatics-related educational activities, manpower development, internet boom, service industry, research activities, conferences and trainings undertaken by the corporate and government sectors. Nonetheless, this new field of science faces lots of challenges.
The Louis Stokes Health Sciences Library: the Howard University move experience
Bryant, Darcel A.
2004-01-01
The Louis Stokes Health Sciences Library attributes its successful move to early planning and preparation. Professional literature on the subject as well as consultation with other experienced library personnel also proved beneficial. Utilizing these resources, the committees devised a strategy that supported the library's mission to provide excellent and complete information services for the advancement of health sciences. This paper describes the Howard University Health Sciences Library move experience and offers practical advice for planning a library move. We hope that the information shared will assist other libraries facing a similar challenge. PMID:15098055
Radio Continuum Surveys with Square Kilometre Array Pathfinders
NASA Astrophysics Data System (ADS)
Norris, Ray P.; Afonso, J.; Bacon, D.; Beck, Rainer; Bell, Martin; Beswick, R. J.; Best, Philip; Bhatnagar, Sanjay; Bonafede, Annalisa; Brunetti, Gianfranco; Budavári, Tamás; Cassano, Rossella; Condon, J. J.; Cress, Catherine; Dabbech, Arwa; Feain, I.; Fender, Rob; Ferrari, Chiara; Gaensler, B. M.; Giovannini, G.; Haverkorn, Marijke; Heald, George; Van der Heyden, Kurt; Hopkins, A. M.; Jarvis, M.; Johnston-Hollitt, Melanie; Kothes, Roland; Van Langevelde, Huib; Lazio, Joseph; Mao, Minnie Y.; Martínez-Sansigre, Alejo; Mary, David; Mcalpine, Kim; Middelberg, E.; Murphy, Eric; Padovani, P.; Paragi, Zsolt; Prandoni, I.; Raccanelli, A.; Rigby, Emma; Roseboom, I. G.; Röttgering, H.; Sabater, Jose; Salvato, Mara; Scaife, Anna M. M.; Schilizzi, Richard; Seymour, N.; Smith, Dan J. B.; Umana, Grazia; Zhao, G.-B.; Zinn, Peter-Christian
2013-03-01
In the lead-up to the Square Kilometre Array (SKA) project, several next-generation radio telescopes and upgrades are already being built around the world. These include APERTIF (The Netherlands), ASKAP (Australia), e-MERLIN (UK), VLA (USA), e-EVN (based in Europe), LOFAR (The Netherlands), MeerKAT (South Africa), and the Murchison Widefield Array. Each of these new instruments has different strengths, and coordination of surveys between them can help maximise the science from each of them. A radio continuum survey is being planned on each of them with the primary science objective of understanding the formation and evolution of galaxies over cosmic time, and the cosmological parameters and large-scale structures which drive it. In pursuit of this objective, the different teams are developing a variety of new techniques, and refining existing ones. To achieve these exciting scientific goals, many technical challenges must be addressed by the survey instruments. Given the limited resources of the global radio-astronomical community, it is essential that we pool our skills and knowledge. We do not have sufficient resources to enjoy the luxury of re-inventing wheels. We face significant challenges in calibration, imaging, source extraction and measurement, classification and cross-identification, redshift determination, stacking, and data-intensive research. As these instruments extend the observational parameters, we will face further unexpected challenges in calibration, imaging, and interpretation. If we are to realise the full scientific potential of these expensive instruments, it is essential that we devote enough resources and careful study to understanding the instrumental effects and how they will affect the data. We have established an SKA Radio Continuum Survey working group, whose prime role is to maximise science from these instruments by ensuring we share resources and expertise across the projects. Here we describe these projects, their science goals, and the technical challenges which are being addressed to maximise the science return.
NASA Astrophysics Data System (ADS)
Cronin, S. J.
2017-12-01
The National Science Challenges are initiatives to address the most important public science issues that face New Zealand with long-term funding and the combined strength of a coordinated science-sector behind them. Eleven major topics are tackled, across our human, natural and built environments. In the "Resilience Challenge" we address New Zealand's natural hazards. Alongside severe metrological threats, New Zealand also faces one of the highest levels of earthquake and volcanic hazard in the world. Resilience is a hotly discussed concept, here, we take the view: Resilience encapsulates the features of a system to anticipate threats, acknowledge there will be impacts (no matter how prepared we are), quickly pick up the pieces, as well as learn and adapt from the experience to better absorb and rebound from future shocks. Our research must encompass innovation in building and lifelines engineering, planning and regulation, emergency management practice, alongside understanding how our natural hazard systems work, how we monitor them and how our communities/governance/industries can be influenced and encouraged (e.g., via economic incentives) to develop and implement resilience practice. This is a complex interwoven mix of areas and is best addressed through case-study areas where researchers and the users of the research can jointly identify problems and co-develop science solutions. I will highlight some of the strengths and weaknesses of this coordinated approach to an all-hazard, all-country problem, using the example of the Resilience Challenge approach after its first two and a half years of operation. Key issues include balancing investment into high-profile (and often high consequence), but rare hazards against the frequent "monthly" hazards that collectively occupy regional and local governance. Also, it is clear that despite increasingly sophisticated hazard and hazard mitigation knowledge being generated in engineering and social areas, a range of policy, economic and knowledge barriers to adoption often lead to hazard mitigation practice lagging far behind its potential.
Callegary, James; Langeman, Jeff; Leenhouts, Jim; Martin, Peter
2013-01-01
Along the United States–Mexican border, the health of communities, economies, and ecosystems is inextricably intertwined with the availability and quality of water, but effective water management in the Borderlands is complicated. Water users compete for resources, and their needs are increasing. Managers are faced with issues such as finding a balance between agriculture and rapidly growing cities or maintaining public supplies while ensuring sufficient resources for aquatic ecosystems. In addition to human factors, the dry climate of the Borderlands, as compared to more temperate regions, also increases the challenge of balancing water supplies between humans and ecosystems. Warmer, drier, and more variable conditions across the southwestern United States—the projected results of climate change (Seager and others, 2007)—would further stress water supplies.
Policy for Robust Space-based Earth Science, Technology and Applications
NASA Technical Reports Server (NTRS)
Brown, Molly E.; Escobar, Vanessa M.; Macauley, Molly; Aschbacher, Josef; Milagro-Perez, Maria Pilar; Doorn, Bradley; Friedl, Lawrence
2012-01-01
Over the past six decades, satellite remote sensing technology has contributed to the transformation of using earth science not only to advance science, but to improve quality of life. With satellite missions launched almost every year, new types of earth science data are being incorporated into science, models and decision-making systems in a broad array of organizations. A challenge for space agencies has been ensuring that satellite missions serve both the scientific community and the applied community of decision makers without the missions becoming unfocused and overly expensive. By understanding and considering the needs of the environmental data and applied research user community early on in the mission-design process, agencies can ensure that satellites meet the needs of multiple constituencies. This paper describes the mission development process in the European Space Agency and the National Aeronautics and Space Administration and compares and contrasts the successes of and challenges faced by these agencies in balancing science and applications within their missions.
Lessons from forest FACE experiments provide guidance for Amazon-FACE science plan (Invited)
NASA Astrophysics Data System (ADS)
Norby, R. J.; Lapola, D. M.
2013-12-01
Free-air CO2 enrichment (FACE) experiments have provided novel insights into the ecological mechanisms controlling the cycling and storage of carbon in terrestrial ecosystems, and they provide a strong foundation for next-generation experiments in unexplored biomes. Specific lessons from FACE experiments include: (1) Carbon cycle responses are time-dependent because component processes have different rate constants: for example, net primary productivity is increased by elevated CO2, but the response may diminish with time as N cycling feedbacks become important. (2) Carbon partitioning patterns determine the fate of the extra C taken up by CO2-enriched plants, but partitioning responses remain an important challenge for ecosystem models. (3) The influence of N cycling on plant and ecosystem C cycling continues to be a critical uncertainty, and new experiments, especially in the tropics, must also consider P cycling. (4) Plant community structure can influence the ecosystem response to elevated CO2, but dynamic vegetation effects have not been adequately addressed. These experiences from FACE experiments in temperate forests are now guiding the development of a science plan for a FACE experiment in Amazonia. Models and small-scale experimental results agree that elevated CO2 will affect the metabolism of tropical ecosystems, but the qualitative and quantitative expression of the effects are largely unknown, representing a major source of uncertainty that limits our capacity to assess the vulnerability of the Amazon forest to climate change. Recognizing the high importance of the forests of the Amazon basin on global carbon, water, and energy cycles, biodiversity conservation, and the provision of essential services in Latin America, a consortium of Brazilian researchers and international collaborators have developed a science plan for Amazon-FACE. While the challenges presented both by infrastructure needs (roads, electricity, and provision of CO2) and biology (the size and diversity of the forest) are substantial, preliminary evaluation and past experience from temperate forest FACE experiments have supported the feasibility of an experiment comprising replicated 30-m diameter FACE plots in primary forest. The proposed site is the ZF2 research area 60 km north of Manaus and administered by Brazil's National Institute for Amazonia Research (INPA). The vegetation is representative of a dominant fraction of the forests occurring in the Amazon basin: old-growth closed-canopy terra firme (non-flooded) forest with trees 30-35 m in height on well drained clay soils. The major science questions guiding the experiment are closely informed by results of past FACE experiment and involve carbon metabolism, water use, nutrient cycling, interactions with environmental stressors, and the relationship between plant functional traits and community composition. FACE experiments can define ecological processes and mechanisms of responses for predictive models of ecosystem response, and models of CO2 response can define critical uncertainties and testable hypotheses for experiments; hence, the Amazon FACE experiment will feature a close integration of modeling and experimental approaches.
Engineers' Professional Learning: A Practice-Theory Perspective
ERIC Educational Resources Information Center
Reich, Ann; Rooney, Donna; Gardner, Anne; Willey, Keith; Boud, David; Fitzgerald, Terry
2015-01-01
With the increasing challenges facing professional engineers working in more complex, global and interdisciplinary contexts, different approaches to understanding how engineers practice and learn are necessary. This paper draws on recent research in the social sciences from the field of workplace learning, to suggest that a practice-theory…
Building Staff Capacity to Evaluate in Museum Education
ERIC Educational Resources Information Center
Kubarek, Joy
2015-01-01
For years, museums of all varieties, including art museums, science centers, history museums, zoos, and aquariums, have conducted education evaluation. However, museums are all too often faced with the challenge of allocating staff time, expertise, and other resources toward conducting evaluation, particularly evaluation that moves beyond program…
Dietary Supplements: Regulatory Challenges and Research Resources.
Dwyer, Johanna T; Coates, Paul M; Smith, Michael J
2018-01-04
Many of the scientific and regulatory challenges that exist in research on the safety, quality and efficacy of dietary supplements are common to all countries as the marketplace for them becomes increasingly global. This article summarizes some of the challenges in supplement science and provides a case study of research at the Office of Dietary Supplements at the National Institutes of Health, USA, along with some resources it has developed that are available to all scientists. It includes examples of some of the regulatory challenges faced and some resources for those who wish to learn more about them.
Dietary Supplements: Regulatory Challenges and Research Resources
Dwyer, Johanna T.; Coates, Paul M.; Smith, Michael J.
2018-01-01
Many of the scientific and regulatory challenges that exist in research on the safety, quality and efficacy of dietary supplements are common to all countries as the marketplace for them becomes increasingly global. This article summarizes some of the challenges in supplement science and provides a case study of research at the Office of Dietary Supplements at the National Institutes of Health, USA, along with some resources it has developed that are available to all scientists. It includes examples of some of the regulatory challenges faced and some resources for those who wish to learn more about them. PMID:29300341
Engineering Education in K-12 Schools
NASA Astrophysics Data System (ADS)
Spence, Anne
2013-03-01
Engineers rely on physicists as well as other scientists and mathematicians to explain the world in which we live. Engineers take this knowledge of the world and use it to create the world that never was. The teaching of physics and other sciences as well as mathematics is critical to maintaining our national workforce. Science and mathematics education are inherently different, however, from engineering education. Engineering educators seek to enable students to develop the habits of mind critical for innovation. Through understanding of the engineering design process and how it differs from the scientific method, students can apply problem and project based learning to solve the challenges facing society today. In this talk, I will discuss the elements critical to a solid K-12 engineering education that integrates science and mathematics to solve challenges throughout the world.
2012-10-01
in International Science and Technology Policy from The George Washington University. For 6 years, his work has focused on applications of foresight ...bring our management processes up to par with the nature of the challenges we face. inherited 6 Organized Foresight systems set up in foreign...disciplined foresight -policy linkage, networked management and budgeting to mission, and feedback systems to monitor and adjust. Anticipatory Governance
NASA Astrophysics Data System (ADS)
Smith, Heather; Duncan, Andrew
2016-07-01
The University Rover Challenge began in 2006 with 4 American college teams competing, now in it's 10th year there are 63 teams from 12 countries registered to compete for the top rover designed to assist humans in the exploration of Mars. The Rovers compete aided by the University teams in four tasks (3 engineering and 1 science) in the Mars analog environment of the Utah Southern Desert in the United States. In this presentation we show amazing rover designs with videos demonstrating the incredible ingenuity, skill and determination of the world's most talented college students. We describe the purpose and results of each of the tasks: Astronaut Assistant, Rover Dexterity, Terrain maneuvering, and Science. We explain the evolution of the competition and common challenges faced by the robotic explorers
Team science and the physician-scientist in the age of grand health challenges.
Steer, Clifford J; Jackson, Peter R; Hornbeak, Hortencia; McKay, Catherine K; Sriramarao, P; Murtaugh, Michael P
2017-09-01
Despite remarkable advances in medical research, clinicians face daunting challenges from new diseases, variations in patient responses to interventions, and increasing numbers of people with chronic health problems. The gap between biomedical research and unmet clinical needs can be addressed by highly talented interdisciplinary investigators focused on translational bench-to-bedside medicine. The training of talented physician-scientists comfortable with forming and participating in multidisciplinary teams that address complex health problems is a top national priority. Challenges, methods, and experiences associated with physician-scientist training and team building were explored at a workshop held at the Second International Conference on One Medicine One Science (iCOMOS 2016), April 24-27, 2016, in Minneapolis, Minnesota. A broad range of scientists, regulatory authorities, and health care experts determined that critical investments in interdisciplinary training are essential for the future of medicine and healthcare delivery. Physician-scientists trained in a broad, nonlinear, cross-disciplinary manner are and will be essential members of science teams in the new age of grand health challenges and the birth of precision medicine. Team science approaches have accomplished biomedical breakthroughs once considered impossible, and dedicated physician-scientists have been critical to these achievements. Together, they translate into the pillars of academic growth and success. © 2017 New York Academy of Sciences.
Constructing Nanobusiness: The Role of Technology Framing in the Emergence of a Commercial Domain
ERIC Educational Resources Information Center
Aten, Kathryn Jeanette
2009-01-01
Entrepreneurs seeking to commercialize science-based technologies face considerable challenges including uncertain environments, policy makers and investors' ignorance, and public opposition and ethical concerns. Most research exploring the emergence of technologies assumes the existence of accepted uses or products, despite the fact that efforts…
Addressing Psychosocial Factors with Library Mentoring
ERIC Educational Resources Information Center
Farrell, Bridget; Alabi, Jaena; Whaley, Pambanisha; Jenda, Claudine
2017-01-01
The majority of articles on mentoring in the library and information science field address career development by emphasizing the orientation process for new librarians and building the requisite skills for a specific job. Few articles deal with the psychological and social challenges that many early-career and minority librarians face, which can…
Facing the Grand Challenges through Heuristics and Mindfulness
ERIC Educational Resources Information Center
Powietrzynska, Malgorzata; Tobin, Kenneth; Alexakos, Konstantinos
2015-01-01
We address the nature of mindfulness and its salience to education generally and to science education specifically. In a context of the historical embeddedness of mindfulness in Buddhism we discuss research in social neuroscience, presenting evidence for neuronal plasticity of the brain and six emotional styles, which are not biologically…
Professional Development for Rural and Remote Teachers Using Video Conferencing
ERIC Educational Resources Information Center
Maher, Damian; Prescott, Anne
2017-01-01
Teachers in rural and remote schools face many challenges including those relating to distance, isolation and lack of professional development opportunities. This article examines a project where mathematics and science teachers were provided with professional development opportunities via video conferencing to help them use syllabus documents to…
Preparing STEM Teachers: The Key to Global Competitiveness
ERIC Educational Resources Information Center
American Association of Colleges for Teacher Education (NJ1), 2007
2007-01-01
Like many sectors in society, the teacher preparation community is working to address challenges the nation faces in relation to global competitiveness. This document highlights institutions around the country that are preparing tomorrow's teachers in the fields of science, technology, engineering, and mathematics (STEM). Well-known shortages of…
Community Health: FCS Extension Educators Deliver Diabetes Education in PA
ERIC Educational Resources Information Center
Cox, Jill N.; Corbin, Marilyn
2011-01-01
For decades, family and consumer sciences (FCS) Extension educators have provided health related education to consumers through Cooperative Extension programming at land grant universities. However, offering diabetes education can be extra challenging due to the complicated nature of the disease and the multi-faceted treatment required. Faced with…
Adaptation by Design: A Context-Sensitive, Dialogic Approach to Interventions
ERIC Educational Resources Information Center
Kirshner, Ben; Polman, Joseph L.
2013-01-01
Applied researchers, whether working with the framework of design-based research or intervention science, face a similar implementation challenge: practitioners who enact their programs typically do so in varied, context-specific ways. Although this variability is often seen as a problem for those who privilege fidelity and standardization, we…
Best Practices for Career Centers at Liberal Arts Colleges.
ERIC Educational Resources Information Center
Oatis-Skinner, Chris; Betz, Kim
1998-01-01
The Midwest Association of Colleges and Employers Liberal Arts and Sciences Group identifies practices for meeting four challenges faced by practitioners in career centers on liberal arts campuses. Ideas and suggestions are identified within the following categories: helping students assess job skills, involving faculty, assisting students with…
ERIC Educational Resources Information Center
Cunningham, Christine M.; Higgins, Melissa
2015-01-01
The new Next Generation Science Standards make it a priority for schools to focus more on the E in STEM, to help students learn the skills and practices of engineering. Schools that are doing so face a challenge, however: How to design educational experiences in engineering that engage all students--including girls and minorities, who are…
Wilderness management principles: science, logical thinking or personal opinion?
David N. Cole
1995-01-01
Recreational use adversely affects the ecological integrity of wilderness. Wilderness managers face the challenge of keeping this loss of ecological integrity to minimal levels, a task that must be accomplished primarily through management of wilderness visitors. For the past 30 years, researchers have assisted managers by assessing problems associated with...
ERIC Educational Resources Information Center
Hatcher, Annamarie
2012-01-01
The educational gap between Aboriginal and non-Aboriginal Canadians is the most significant social policy challenge facing Canada (Richards 2008). This gap is particularly evident in the science fields. Educational institutions are still regarded as mechanisms of colonization by many Aboriginal people. Their "foreign" Eurocentric (or…
2006-09-30
coastal phenomena. OBJECTIVES SURA is creating a SCOOP “Grid” that extends the interoperability enabled by the World Wide Web. The coastal ... community faces special challenges with respect to achieving a level of interoperability that can leverage emerging Grid technologies. With that in mind
Flatbrain Spreadsheets: Mindtool outside the Box?
ERIC Educational Resources Information Center
Lamontagne, Claude; Desjardins, Francois; Benard, Michele
2007-01-01
Managing the pedagogical aspects of the "computational turn" that is occurring within the Humanities in general and the disciplines associated with cognitive science and neuroscience in particular, first implies facing the challenge of introducing students to computation. This paper presents what has proven to be an efficient approach to bringing…
The precautionary principle in environmental science.
Kriebel, D; Tickner, J; Epstein, P; Lemons, J; Levins, R; Loechler, E L; Quinn, M; Rudel, R; Schettler, T; Stoto, M
2001-01-01
Environmental scientists play a key role in society's responses to environmental problems, and many of the studies they perform are intended ultimately to affect policy. The precautionary principle, proposed as a new guideline in environmental decision making, has four central components: taking preventive action in the face of uncertainty; shifting the burden of proof to the proponents of an activity; exploring a wide range of alternatives to possibly harmful actions; and increasing public participation in decision making. In this paper we examine the implications of the precautionary principle for environmental scientists, whose work often involves studying highly complex, poorly understood systems, while at the same time facing conflicting pressures from those who seek to balance economic growth and environmental protection. In this complicated and contested terrain, it is useful to examine the methodologies of science and to consider ways that, without compromising integrity and objectivity, research can be more or less helpful to those who would act with precaution. We argue that a shift to more precautionary policies creates opportunities and challenges for scientists to think differently about the ways they conduct studies and communicate results. There is a complicated feedback relation between the discoveries of science and the setting of policy. While maintaining their objectivity and focus on understanding the world, environmental scientists should be aware of the policy uses of their work and of their social responsibility to do science that protects human health and the environment. The precautionary principle highlights this tight, challenging linkage between science and policy. PMID:11673114
Preliminary design of the HARMONI science software
NASA Astrophysics Data System (ADS)
Piqueras, Laure; Jarno, Aurelien; Pécontal-Rousset, Arlette; Loupias, Magali; Richard, Johan; Schwartz, Noah; Fusco, Thierry; Sauvage, Jean-François; Neichel, Benoît; Correia, Carlos M.
2016-08-01
This paper introduces the science software of HARMONI. The Instrument Numerical Model simulates the instrument from the optical point of view and provides synthetic exposures simulating detector readouts from data-cubes containing astrophysical scenes. The Data Reduction Software converts raw-data frames into a fully calibrated, scientifically usable data cube. We present the functionalities and the preliminary design of this software, describe some of the methods and algorithms used and highlight the challenges that we will have to face.
NASA Astrophysics Data System (ADS)
Ernst, K.; Preston, B. L.; Tenggren, S.; Klein, R.; Gerger-Swartling, Å.
2017-12-01
Many challenges to adaptation decision-making and action have been identified across peer-reviewed and gray literature. These challenges have primarily focused on the use of climate knowledge for adaptation decision-making, the process of adaptation decision-making, and the needs of the decision-maker. Studies on climate change knowledge systems often discuss the imperative role of climate knowledge producers in adaptation decision-making processes and stress the need for producers to engage in knowledge co-production activities and to more effectively meet decision-maker needs. While the influence of climate knowledge producers on the co-production of science for adaptation decision-making is well-recognized, hardly any research has taken a direct approach to analyzing the challenges that climate knowledge producers face when undertaking science co-production. Those challenges can influence the process of knowledge production and may hinder the creation, utilization, and dissemination of actionable knowledge for adaptation decision-making. This study involves semi-structured interviews, focus groups, and participant observations to analyze, identify, and contextualize the challenges that climate knowledge producers in Sweden face as they endeavor to create effective climate knowledge systems for multiple contexts, scales, and levels across the European Union. Preliminary findings identify complex challenges related to education, training, and support; motivation, willingness, and culture; varying levels of prioritization; professional roles and responsibilities; the type and amount of resources available; and professional incentive structures. These challenges exist at varying scales and levels across individuals, organizations, networks, institutions, and disciplines. This study suggests that the creation of actionable knowledge for adaptation decision-making is not supported across scales and levels in the climate knowledge production landscape. Additionally, enabling the production of actionable knowledge for adaptation decision-making requires multi-level effort beyond the individual level.
Fighting A Strong Headwind: Challenges in Communicating The Science of Climate Change
NASA Astrophysics Data System (ADS)
Mann, M. E.
2008-12-01
Communicating science to the public is an intrinsic challenge to begin with. An effective communicator must find ways to translate often technical and complex scientific findings for consumption by an audience unfamiliar with the basic tools and lexicon that scientists themselves take for granted. The challenge is made all the more difficult still when the science has implications for public policy, and the scientists face attack by institutions who judge themselves to be at threat by the implications of scientific findings. Such areas of science include (but certainly are not limited to) evolution, stem cell research, environmental health, and the subject of this talk--climate change. In each of these areas, a highly organized, well funded effort has been mounted to attack the science and the scientists themselves. These attacks are rarely fought in legitimate scientific circles such as the peer-reviewed scientific literature or other scholarly venues, but rather through rhetorically-aimed efforts delivered by media outlets aligned with the views of the attackers, and by politicians and groups closely aligned with special interests. I will discuss various approaches to combating such attacks, drawing upon my own experiences in the public arena with regard to the scientific discourse on climate change.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Gopal Rao, MRS Web-Editor; Yury Gogotsi, Drexel University; Karen Swider-Lyons, Naval Research Laboratory
Symposium T: Nanomaterials for Polymer Electrolyte Membrane Fuel Cells Polymer electrolyte membrane (PEM) fuel cells are under intense investigation worldwide for applications ranging from transportation to portable power. The purpose of this seminar is to focus on the nanomaterials and nanostructures inherent to polymer fuel cells. Symposium topics will range from high-activity cathode and anode catalysts, to theory and new analytical methods. Symposium U: Materials Challenges Facing Electrical Energy Storage Electricity, which can be generated in a variety of ways, offers a great potential for meeting future energy demands as a clean and efficient energy source. However, the use ofmore » electricity generated from renewable sources, such as wind or sunlight, requires efficient electrical energy storage. This symposium will cover the latest material developments for batteries, advanced capacitors, and related technologies, with a focus on new or emerging materials science challenges.« less
Dain, Katie
2017-08-07
Successful prevention and control of the epidemic of noncommunicable diseases (NCDs) cannot be achieved by the health sector alone: a wide range of organisations from multiple sectors and across government must also be involved. This requires a new, inclusive approach to advocacy and to coordinating, convening and catalysing action across civil society, best achieved by a broad-based network. This comment maps the experience of the NCD Alliance (NCDA) on to Shiffman's challenges for global health networks - framing (problem definition and positioning), coalition-building and governance - and highlights some further areas overlooked in his analysis. © 2018 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
The Human Face as a Dynamic Tool for Social Communication.
Jack, Rachael E; Schyns, Philippe G
2015-07-20
As a highly social species, humans frequently exchange social information to support almost all facets of life. One of the richest and most powerful tools in social communication is the face, from which observers can quickly and easily make a number of inferences - about identity, gender, sex, age, race, ethnicity, sexual orientation, physical health, attractiveness, emotional state, personality traits, pain or physical pleasure, deception, and even social status. With the advent of the digital economy, increasing globalization and cultural integration, understanding precisely which face information supports social communication and which produces misunderstanding is central to the evolving needs of modern society (for example, in the design of socially interactive digital avatars and companion robots). Doing so is challenging, however, because the face can be thought of as comprising a high-dimensional, dynamic information space, and this impacts cognitive science and neuroimaging, and their broader applications in the digital economy. New opportunities to address this challenge are arising from the development of new methods and technologies, coupled with the emergence of a modern scientific culture that embraces cross-disciplinary approaches. Here, we briefly review one such approach that combines state-of-the-art computer graphics, psychophysics and vision science, cultural psychology and social cognition, and highlight the main knowledge advances it has generated. In the light of current developments, we provide a vision of the future directions in the field of human facial communication within and across cultures. Copyright © 2015 Elsevier Ltd. All rights reserved.
Quissell, Kathryn
2017-09-10
Commenting on a recent editorial in this journal which presented four challenges global health networks will have to tackle to be effective, this essay discusses why this type of analysis is important for global health scholars and practitioners, and why it is worth understanding and critically engaging with the complexities behind these challenges. Focusing on the topics of problem definition and positioning, I outline additional insights from social science theory to demonstrate how networks and network researchers can evaluate these processes, and how these processes contribute to better organizing, advocacy, and public health outcomes. This essay also raises multiple questions regarding these processes for future research. © 2018 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Broadening Participation in the Sciences within and from Africa: Purpose, Challenges, and Prospects
Okeke, Iruka N.; Babalola, Chinedum P.; Byarugaba, Denis K.; Djimde, Abdoulaye; Osoniyi, Omolaja R.
2017-01-01
Many of Africa’s challenges have scientific solutions, but there are fewer individuals engaged in scientific activity per capita on this continent than on any other. Only a handful of African scientists use their skills to capacity or are leaders in their disciplines. Underrepresentation of Africans in scientific practice, discourse, and decision making reduces the richness of intellectual contributions toward hard problems worldwide. This essay outlines challenges faced by teacher-scholars from sub-Saharan Africa as we build scientific expertise. Access to tertiary-level science is difficult and uneven across Africa, and the quality of training available varies from top-range to inadequate. Access to science higher education needs to increase, particularly for female students, first-generation literates, and rural populations. We make suggestions for collaborative initiatives involving stakeholders outside Africa and/or outside academia that could extend educational opportunities available to African students and increase the chance that Africa-based expertise is globally available. PMID:28408409
Grady, Patricia A
Nursing science has a critical role to inform practice, promote health, and improve the lives of individuals across the lifespan who face the challenges of advanced cardiorespiratory disease. Since 1997, the National Institute of Nursing Research (NINR) has focused attention on the importance of palliative and end-of-life care for advanced heart failure and advanced pulmonary disease through the publication of multiple funding opportunity announcements and by supporting a cadre of nurse scientists that will continue to address new priorities and future directions for advancing palliative and end-of-life science in cardiorespiratory populations. Published by Elsevier Inc.
Joshi, Medha; Ali Anwar, Mumtaz; Ullah, Midrar; Kuruppu, Chandrani
2014-12-01
This is the 12th in a series of articles exploring international trends in health science librarianship. This issue describes developments in health science librarianship in the first decade of the 21st century in South Asia. The three contributors report on challenges facing health science librarians in India, Pakistan and Sri Lanka. There is consensus as to the need for education, training and professional development. Starting in the next issue, the focus will turn to Africa, starting with countries in southern Africa. JM. © 2014 The authors. Health Information and Libraries Journal © 2014 Health Libraries Journal.
Perils and positives of science journalism in Australia.
McKinnon, Merryn; Howes, Johanna; Leach, Andrew; Prokop, Natasha
2017-03-01
Scientists, science communicators and science journalists interact to deliver science news to the public. Yet the value of interactions between the groups in delivering high-quality science stories is poorly understood within Australia. A recent study in New Zealand on the perspectives of the three groups on the challenges facing science journalism is replicated here in the context of New South Wales and the Australian Capital Territory. While all three groups perceived the quality of science journalism as generally high, the limitations of non-specialists and public relation materials were causes for concern. The results indicate that science communicators are considered to play a valuable role as facilitators of information flow to journalists and support for scientists. Future studies on the influence and implications of interactions between these three groups are required.
NASA Astrophysics Data System (ADS)
Matthews, Gary; Havey, Keith, Jr.; Egerman, Robert
2010-07-01
Modern astronomy currently is dealing with an exciting but challenging dichotomy. On one hand, there has been and will continue to be countless advances in scientific discovery, but on the other the astronomical community is faced with what unfortunately is considered by many to be an insurmountable budgetary impasse for the foreseeable future. The National Academy of Sciences' Astro2010: Decadal Survey has been faced with the difficult challenge of prioritizing sciences and missions for the upcoming decade while still allowing room for new, yet to be discovered opportunities to receive funding. To this end, we propose the consideration of a paradigm shift to the astronomical community that may enable more cost efficient space-based telescope missions to be funded and still provide a high science return per dollar invested. The proposed paradigm shift has several aspects that make it worthy of consideration: 1) Telescopes would leverage existing Commercial Remote Sensing Satellite (CRSS) Architectures such as the 1.1m NextView systems developed by ITT, GeoEye-1, and WorldView-2, or the 0.7m IKONOS system (or perhaps other proprietary systems); 2) By using large EELV class fairings, multiple telescopes with different science missions could be flown on a single spacecraft bus sharing common features such as communications and telemetry (current Earth Science missions in early development phases are considering this approach); 3) Multiple smaller observatories (with multiple spacecraft) could be flown in a single launch vehicle for instances where the different science payloads had incompatible requirements; and 4) by leveraging CRSS architectures, vendors could supply telescopes at a fixed price. Here we discuss the implications and risks that the proposed paradigm shift would carry.
Communicating science in social settings.
Scheufele, Dietram A
2013-08-20
This essay examines the societal dynamics surrounding modern science. It first discusses a number of challenges facing any effort to communicate science in social environments: lay publics with varying levels of preparedness for fully understanding new scientific breakthroughs; the deterioration of traditional media infrastructures; and an increasingly complex set of emerging technologies that are surrounded by a host of ethical, legal, and social considerations. Based on this overview, I discuss four areas in which empirical social science helps clarify intuitive but sometimes faulty assumptions about the social-level mechanisms of science communication and outline an agenda for bench and social scientists--driven by current social-scientific research in the field of science communication--to guide more effective communication efforts at the societal level in the future.
U.S. Geological Survey (USGS) Western Region: Alaska Coastal and Ocean Science
Holland-Bartels, Leslie
2009-01-01
The U.S. Geological Survey (USGS), a bureau of the Department of the Interior (DOI), is the Nation's largest water, earth, and biological science and mapping agency. The bureau's science strategy 'Facing Tomorrow's Challenges - U.S. Geological Survey Science in the Decade 2007-2017' describes the USGS vision for its science in six integrated areas of societal concern: Understanding Ecosystems and Predicting Ecosystem Change; Climate Variability and Change; Energy and Minerals; Hazards, Risk, and Resilience; Environment and Wildlife in Human Health; and Water Census of the United States. USGS has three Regions that encompass nine geographic Areas. This fact sheet describes examples of USGS science conducted in coastal, nearshore terrestrial, and ocean environments in the Alaska Area.
Communicating science in social settings
Scheufele, Dietram A.
2013-01-01
This essay examines the societal dynamics surrounding modern science. It first discusses a number of challenges facing any effort to communicate science in social environments: lay publics with varying levels of preparedness for fully understanding new scientific breakthroughs; the deterioration of traditional media infrastructures; and an increasingly complex set of emerging technologies that are surrounded by a host of ethical, legal, and social considerations. Based on this overview, I discuss four areas in which empirical social science helps clarify intuitive but sometimes faulty assumptions about the social-level mechanisms of science communication and outline an agenda for bench and social scientists—driven by current social-scientific research in the field of science communication—to guide more effective communication efforts at the societal level in the future. PMID:23940341
Mapping the World through Science and Art.
ERIC Educational Resources Information Center
Dambekalns, Lydia
One of the most interesting challenges facing educators today is how to engage students in meaningful study of the environment in which they live. This paper presents the benefits of studying scientific data from an aesthetic point of view. The visual display of the earth's surface through aerial photographs and satellite map images was used as…
Balancing the Equity Equation: The Importance of Experience and Culture in Science Learning.
ERIC Educational Resources Information Center
Farenga, Stephen J.; Joyce, Beverly A.; Ness, Daniel
2003-01-01
Explains the rights of all students, no matter what their background, to have the opportunity to attain scientific literacy. Points out the challenges and opportunities teachers face in a diverse student environment and how culturally diverse students speaking different languages perform worse than native English speakers. Presents instructional…
ERIC Educational Resources Information Center
Dunne, Mark; Maklad, Rania; Heaney, Emma
2014-01-01
As a final-year student teacher specialising in primary science, Emma Heaney faced the challenge of having to plan, organise, and conduct a small-scale, classroom-based research project. She had to teach about bones in the final block practice session and thought it would be a good idea to bring in some biological specimens obtained from the local…
Green Energy: Powering Education from a STEM Education Methodology
ERIC Educational Resources Information Center
Hughes, Bill
2011-01-01
With the pressing energy needs that the global population is facing, renewable energies are rapidly becoming prominent science and engineering challenges throughout the world. Where will the young scientific and engineering minds come from to meet these demands? With some creative, open-minded thinking, it could be from one's very own classrooms.…
After the Marketplace: Evidence, Social Science and Educational Research
ERIC Educational Resources Information Center
Luke, Allan
2003-01-01
This paper is an essay on the state of Australian education that frames new directions for educational research. It outlines three challenges faced by Australian educators: highly spatialised poverty with particularly strong mediating effects on primary school education; the need for intellectual and critical depth in pedagogy, with a focus in the…
When the U.S. Environmental Protection Agency (EPA) was established nearly 50 years ago, the nation faced serious threats to its air, land, and water, which in turn impacted human health. These threats were effectively addressed by the creation of EPA (in 1970) and many subsequen...
School Science Inspired by Improving Weather Forecasts
ERIC Educational Resources Information Center
Reid, Heather; Renfrew, Ian A.; Vaughan, Geraint
2014-01-01
High winds and heavy rain are regular features of the British weather, and forecasting these events accurately is a major priority for the Met Office and other forecast providers. This is the challenge facing DIAMET, a project involving university groups from Manchester, Leeds, Reading, and East Anglia, together with the Met Office. DIAMET is part…
ERIC Educational Resources Information Center
Quayle, Michael; Essack, Zaynab
2007-01-01
Universities in South Africa face the challenge of redressing past (and continuing) inequalities in higher education by increasing accessibility to previously (and currently) disadvantaged students. One means of doing so is through 'access' or 'bridging' programmes. This article explores successful students' perceptions of one such programme at…
Changes in Thought on Higher Education for the Twenty-First Century
ERIC Educational Resources Information Center
Maoyuan, Pan
2007-01-01
The reforms and developments of China's higher education at a time when it faces two great challenges--the world's science/technology revolution and China's social market economy--are, on the whole, replete with achievements and fraught with difficulties and show great changes, but they are unbalanced. Everyone feels that these reforms and…
ERIC Educational Resources Information Center
Kim, Mi Song
2017-01-01
In light of the challenges facing science educators and special education teachers in Singapore, this study entails design-based research to develop participatory learning environments. Drawing upon Vygotskian perspectives, this case study was situated in an informal workshop around the theme of "day and night" working for Special Needs…
Developing Enlightened Leaders for Industry and Community: Executive Education and Service-Learning
ERIC Educational Resources Information Center
Rhee, Kenneth S.; Sigler, Tracey Honeycutt
2010-01-01
What does it take to develop enlightened leaders who can transform their organizations and communities? The quest to develop enlightened leaders who are self-aware, learning centered, adaptable, interpersonally competent, and team oriented is a challenge faced by many management programs. The Master of Science program in Executive Leadership and…
Teacher Assessment in Wales--The TAPS Cymru Project
ERIC Educational Resources Information Center
Jones, Bethan; Coakley, Ruth; Fenn, Lisa; Earle, Sarah; Davies, Dan
2018-01-01
Making accurate, manageable assessments of children's scientific understanding, skills and progress is one of the biggest challenges facing primary teachers. In Wales, where Statutory Assessment Tests (SATs) at age 11 were phased out in 2005, teacher assessment has been the only source of pupil attainment data in science for a much longer period…
A Framework for the Education of the Information Professions in Australia
ERIC Educational Resources Information Center
Partridge, Helen; Yates, Christine
2012-01-01
In recent years there has been considerable discussion afforded to the challenges facing the future of library and information science (LIS) education in Australia. This paper outlines a twelve-month project funded by the Australian Learning and Teaching Council that was undertaken by eleven institutions representing university and vocational LIS…
Assessment and Support of the Idea Co-Construction Process that Influences Collaboration
ERIC Educational Resources Information Center
Gweon, Gahgene
2012-01-01
Research in team science suggests strategies for addressing difficulties that groups face when working together. This dissertation examines how student teams work in project based learning (PBL) environments, with the goal of creating strategies and technology to improve collaboration. The challenge of working in such a group is that the members…
The Future of Natural Selection Knowledge Measurement: A Reply to Anderson et al. (2010)
ERIC Educational Resources Information Center
Nehm, Ross H.; Schonfeld, Irvin Sam
2010-01-01
The development of rich, reliable, and robust measures of the composition, structure, and stability of student thinking about core scientific ideas (such as natural selection) remains a complex challenge facing science educators. In their recent article (Nehm & Schonfeld 2008), the authors explored the strengths, weaknesses, and insights provided…
Knowing Self and Others: A Worldview Model for Religious Education in Turkey
ERIC Educational Resources Information Center
Selcuk, Mualla; Valk, John
2012-01-01
Turkish religious education's focus on religion from a social science and prescriptive Islamic perspective faces challenges today. This article presents a new model and approach that assists students in exploring their beliefs and values, those of others, and their Islamic heritage from an interdisciplinary worldview perspective. (Contains 2…
Advising and Progress in the Community College STEM Transfer Pathway
ERIC Educational Resources Information Center
Packard, Becky Wai-Ling; Jeffers, Kimberly C.
2013-01-01
Community college students enrolled in science and technology fields face many challenges as they pursue transfer pathways to earn a 4-year degree. Despite clear links to student persistence, advising interactions that facilitate or inhibit transfer progress are not clearly understood. In this study, 82 community college students pursuing science…
Promoting Social Norms for Scientific Discourse: Planning Decisions of an Urban Elementary Teacher
ERIC Educational Resources Information Center
Mangiante, Elaine Silva
2015-01-01
This case study examined planning decisions made and challenges faced by an elementary teacher in a high-poverty urban district to promote students' adoption of social norms of interaction for scientific discourse. Through interviews, document analyses, and observations during a science unit, the findings indicated that the teacher's planning…
Arrow of Time: Metaphorical Construals of Entropy and the Second Law of Thermodynamics
ERIC Educational Resources Information Center
Amin, Tamer G.; Jeppsson, Fredrik; Haglund, Jesper; Stromdahl, Helge
2012-01-01
Various features of scientific discourse have been characterized in the science education literature, and challenges students face in appropriating these features have been explored. Using the framework of conceptual metaphor, this paper sought to identify explicit and implicit metaphors in pedagogical texts dealing with the concept of entropy and…
The Faculty Costs to Educate a Biomedical Sciences Graduate Student
Smolka, Adam J.; Halushka, Perry V.; Garrett-Mayer, Elizabeth
2015-01-01
Academic medical centers nationwide face numerous fiscal challenges resulting from implementation of restructured healthcare delivery models, contracting state support for higher education, and increased competition for federal and other sources of biomedical research funding. In pursuing greater accountability and transparency in its fiscal operations, the Medical University of South Carolina (MUSC) has implemented a responsibility centers management budgetary model, which requires all MUSC colleges to be eventually self-sustaining financially. Graduate schools in the biomedical sciences are particularly vulnerable in the face of these challenges, depending traditionally as they do on financial support from training grant tuition, occasional medical school tuition and medical practice plan revenues, graduate college–based revenue-generating programs, and faculty payment of PhD tuition. The revenue streams are often insufficient to support PhD training programs, and supplemental financial support is required from the institution. In the context of a college of graduate studies, estimates of the cost of educating a graduate student become a significant necessity. This study presents a readily applicable model of empirically estimating the faculty salary costs that may provide a basis for budgetary planning that will help to sustain a biomedical sciences graduate school’s commitment to its teaching, research, and service mission goals. PMID:25673355
NASA Astrophysics Data System (ADS)
Wegner, K.; Herrin, S.; Schmidt, C.
2015-12-01
Scientists play an integral role in the development of climate literacy skills - for both teachers and students alike. By partnering with local scientists, teachers can gain valuable insights into the science practices highlighted by the Next Generation Science Standards (NGSS), as well as a deeper understanding of cutting-edge scientific discoveries and local impacts of climate change. For students, connecting to local scientists can provide a relevant connection to climate science and STEM skills. Over the past two years, the Climate Voices Science Speakers Network (climatevoices.org) has grown to a robust network of nearly 400 climate science speakers across the United States. Formal and informal educators, K-12 students, and community groups connect with our speakers through our interactive map-based website and invite them to meet through face-to-face and virtual presentations, such as webinars and podcasts. But creating a common language between scientists and educators requires coaching on both sides. In this presentation, we will present the "nitty-gritty" of setting up scientist-educator collaborations, as well as the challenges and opportunities that arise from these partnerships. We will share the impact of these collaborations through case studies, including anecdotal feedback and metrics.
NASA Technical Reports Server (NTRS)
Wegner, Kristin; Herrin, Sara; Schmidt, Cynthia
2015-01-01
Scientists play an integral role in the development of climate literacy skills - for both teachers and students alike. By partnering with local scientists, teachers can gain valuable insights into the science practices highlighted by the Next Generation Science Standards (NGSS), as well as a deeper understanding of cutting-edge scientific discoveries and local impacts of climate change. For students, connecting to local scientists can provide a relevant connection to climate science and STEM skills. Over the past two years, the Climate Voices Science Speakers Network (climatevoices.org) has grown to a robust network of nearly 400 climate science speakers across the United States. Formal and informal educators, K-12 students, and community groups connect with our speakers through our interactive map-based website and invite them to meet through face-to-face and virtual presentations, such as webinars and podcasts. But creating a common language between scientists and educators requires coaching on both sides. In this presentation, we will present the "nitty-gritty" of setting up scientist-educator collaborations, as well as the challenges and opportunities that arise from these partnerships. We will share the impact of these collaborations through case studies, including anecdotal feedback and metrics.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
This report describes the 1992 Westinghouse Hanford Company/US Department of Energy Environmental Summer Science Camp. The objective of the ``camp`` was to motivate sixth and seventh graders to pursue studies in math, science, and the environment. This objective was accomplished through hands-on fun activities while studying the present and future challenges facing our environment. The camp was funded through Technical Task Plan, 424203, from the US Department of Energy-Headquarters, Office of Environmental Restoration and Waste Management, Technology Development,to Westinghouse Hanford Company`s International Environmental Institute, Education and Internship Performance Group.
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.
Let's Talk About Water: Film as a Resource to Engage Audiences Around Earth Science Issues
NASA Astrophysics Data System (ADS)
Clark, E.; Hooper, R. P.; Lilienfeld, L.
2017-12-01
Connecting a diverse audience to science can be challenging. Scientists generally publish their findings in ways that are not easily accessible to audiences outside of the science community and translating findings for wider consumption requires a mindful balance of generalization and accuracy. In response to these communication challenges, the Consortium of Universities for the Advancement of Hydrologic Science, Inc. (CUAHSI) developed the Let's Talk About Water (LTAW) program as a formula for hosting successful events for Earth Science education. The program uses film as a bridge to open a discussion between scientists and the audience. In this setting, films are powerful educational tools because they use storytelling to engage audiences emotionally, which creates relatable, teachable moments. Originally designed to bring awareness to water issues, the formula can easily be applied to increase literacy on climate change and other critical Earth Science issues facing society. This presentation will discuss the LTAW event formula and the resources that CUAHSI has available to support event organizers in the development of their own LTAW events.
IRB Problems and Solutions in Health Communication Research.
King, Carie S Tucker; Bivens, Kristin Marie; Pumroy, Erin; Rauch, Susan; Koerber, Amy
2018-07-01
In this article, we contribute to the current literature on the difficulties that social scientists encounter with IRBs, but with a focus on the distinct challenges that health communication scholars face in dealing with IRBs at their own institutions and elsewhere. Although health communication researchers, like other communication researchers, can expect to face many of the same challenges that their social science colleagues face during the IRB process, the researcher narratives we present in this article suggest that health communication research presents some distinct challenges because the communication interactions that we investigate occur in highly protected, private spaces, including the medical exam room, online patient forums, and electronic health records. To that end, we present a series of examples in which health communication researchers were able to find solutions or workarounds to the challenges they faced in gaining IRB approval for their research. In every case that we present, the researcher had to revise her initial study design to get around the constraints imposed by IRB requirements, and in every case, the researcher reports having experienced points of incommensurability similar to those reported by many other social scientists. In some situations, investigators even express frustration that the IRB's needs and demands superseded those of healthcare professionals and the patients whom they serve. Additionally, in some situations, investigators' understandings of human subjects' protection actually go further to protect patients' privacy and confidentiality than the IRB required. But, in all four cases that we present, the health communication research was ultimately successful.
State of the field: Are the results of science contingent or inevitable?
Kinzel, Katherina
2015-08-01
This paper presents a survey of the literature on the problem of contingency in science. The survey is structured around three challenges faced by current attempts at understanding the conflict between "contingentist" and "inevitabilist" interpretations of scientific knowledge and practice. First, the challenge of definition: it proves hard to define the positions that are at stake in a way that is both conceptually rigorous and does justice to the plethora of views on the issue. Second, the challenge of distinction: some features of the debate suggest that the contingency issue may not be sufficiently distinct from other philosophical debates to constitute a genuine, independent philosophical problem. And third, the challenge of decidability: it remains unclear whether and how the conflict could be settled on the basis of empirical evidence from the actual history of science. The paper argues that in order to make progress in the present debate, we need to distinguish more systematically between different expressions that claims about contingency and inevitability in science can take. To this end, it introduces a taxonomy of different contingency and inevitability claims. The taxonomy has the structure of an ordered quadruple. Each contingency and each inevitability claim contains an answer to the following four questions: (how) are alternatives to current science possible, what types of alternatives are we talking about, how should the alternatives be assessed, and how different are they from actual science? Copyright © 2015 Elsevier Ltd. All rights reserved.
NASA Astrophysics Data System (ADS)
Sparrow, E. B.; Spellman, K. V.; Fabbri, C.; Comiso, J. C.; Chase, M.; Fochesatto, G. J.; Butcher, C. E.; Jones, D.; Bacsujlaky, M.; Yoshikawa, K.; Gho, C. L.; Wegner, K.
2016-12-01
To build capacity in navigating challenges associated with a changing climate, learning in Arctic communities must not only increase STEM and climate change literacy, but also generate new knowledge as the rapid changes occur. Among the new NASA Science Mission Directorate Science Education projects, Arctic and Earth SIGNs (STEM Integrating GLOBE and NASA assets) is providing opportunities for K-12 pre-service and in-service teachers, their students, and lifelong learners to engage in citizen science using the Global Learning and Observations to Benefit the Environment (GLOBE) methods and culturally responsive learning to help address climate change challenges within their unique community, and contribute to hypothesis driven research. This project will weave traditional knowledge and western science, and use ground observations and satellite data and best teaching practices in STEM learning, supported through a NASA cooperative agreement and collaborative partnerships. Implementation will begin in rural Alaska and grow within Alaska and throughout the United States to reach underserved and STEM underrepresented populations, through face-to-face and on-line teaching and learning as well as building partnerships among educators, scientists, local and indigenous experts, institutions, agencies, and learning communities. Partners include research and teaching institutions at the University of Alaska Fairbanks, the Association of Interior Native Educators, the North Slope Borough School District and other school districts, the Kenaitze Tribe Environmental Education program, NASA science education and research programs as well as those of NOAA and NSF, the GLOBE Implementation Office, the 4-H program and others. The program resources and model will be shared and disseminated within the United States and globally through partners for local, national and worldwide use in STEM climate change education and citizen empowerment.
Image Analysis in Plant Sciences: Publish Then Perish.
Lobet, Guillaume
2017-07-01
Image analysis has become a powerful technique for most plant scientists. In recent years dozens of image analysis tools have been published in plant science journals. These tools cover the full spectrum of plant scales, from single cells to organs and canopies. However, the field of plant image analysis remains in its infancy. It still has to overcome important challenges, such as the lack of robust validation practices or the absence of long-term support. In this Opinion article, I: (i) present the current state of the field, based on data from the plant-image-analysis.org database; (ii) identify the challenges faced by its community; and (iii) propose workable ways of improvement. Copyright © 2017 Elsevier Ltd. All rights reserved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Drouhard, Margaret MEG G; Steed, Chad A; Hahn, Steven E
In this paper, we propose strategies and objectives for immersive data visualization with applications in materials science using the Oculus Rift virtual reality headset. We provide background on currently available analysis tools for neutron scattering data and other large-scale materials science projects. In the context of the current challenges facing scientists, we discuss immersive virtual reality visualization as a potentially powerful solution. We introduce a prototype immersive visual- ization system, developed in conjunction with materials scientists at the Spallation Neutron Source, which we have used to explore large crystal structures and neutron scattering data. Finally, we offer our perspective onmore » the greatest challenges that must be addressed to build effective and intuitive virtual reality analysis tools that will be useful for scientists in a wide range of fields.« less
Heatshield for Extreme Entry Environment Technology (HEEET)
NASA Technical Reports Server (NTRS)
Venkatapathy, E.; Ellerby, D.; Stackpoole, M..; Peterson, K.; Gage, P.; Beerman, A.; Blosser, M.; Chinnapongse, R.; Dillman, R.; Feldman, J.;
2013-01-01
Heat-shield for Extreme Entry Technology (HEEET) project is based on the 3-D Woven TPS, an emerging innovative and game changing technology funded by SMD and STMD to fill the ablative TPS gap that exists currently for reaching the depths of Saturn and Venus. Woven TPS technology will address the challenges currently faced by the Venus, Saturn, and higher speed sample return mission Science community due to lack of availability of the only TPS, namely Carbon Phenolic and enable the Science community to move forward with proposals in this decade with Woven TPS. This presentation describes the approach in maturing the technology in the next three years enabling NF-4 mission proposers to address the challenges of Venus, Saturn or higher speed sample return missions.
A storied-identity analysis approach to teacher candidates learning to teach in an urban setting
NASA Astrophysics Data System (ADS)
Ibourk, Amal
While many studies have investigated the relationship between teachers' identity work and their developing practices, few of these identity focused studies have honed in on teacher candidates' learning to teach in an urban setting. Drawing upon narrative inquiry methodology and a "storied identity" analytic framework, I examined how the storied identities of science learning and becoming a science teacher shape teacher candidates' developing practice. In particular, I examined the stories of three interns, Becky, David, and Ashley, and I tell about their own experiences as science learners, their transitions to science teachers, and the implications this has for the identity work they did as they navigated the challenges of learning to teach in high-needs schools. Initially, each of the interns highlighted a feeling of being an outsider, and having a difficult time becoming a fully valued member of their classroom community in their storied identities of becoming a science teacher in the beginning of their internship year. While the interns named specific challenges, such as limited lab materials and different math abilities, I present how they adapted their lesson plans to address these challenges while drawing from their storied identities of science learning. My study reveals that the storied identities of becoming a science teacher informed how they framed their initial experiences teaching in an urban context. In addition, my findings reveal that the more their storied identities of science learning and becoming a science teacher overlapped, the more they leveraged their storied identity of science learning in order to implement teaching strategies that helped them make sense of the challenges that surfaced in their classroom contexts. Both Becky and Ashley leveraged their storied identities of science learning more than David did in their lesson planning and learning to teach. David's initial storied identity of becoming a science teacher revealed how he highlighted his struggle with navigating talkativeness in the class, but also his struggle being an authority figure in his classroom. At present, only Becky and Ashley pursued teaching in a high needs setting. A storied identity analysis provided as well an insight into their storied strategies, or the teaching strategies shaped by the stories the interns told about how they made sense of the challenges they faced in their teaching practice. There were five teaching strategies the interns named that were important in supporting their learning to teach were (1) building relationships with their students, (2) being resourceful and creative when faced with limited lab materials, (3) making science relevant to their students, (4) scaffolding their students in their learning, and (5) having a network of people as resources in helping them be better teachers and helping their students learn. Out of these five teaching strategies, I called those they named and highlighted as helping them teach in ways they valued and that connected back to their storied identity of science learning their storied strategies. Implications for further pushing storied identities as a tool for teacher educators to help pinpoint priorities that surface in teacher candidates' practice are discussed. An insight into the priorities that teacher candidates highlight in their practice as well as the storied strategies they name and use to deal with challenges that surface in their practice has potential in better helping teacher candidates navigate their developing practice.
NASA Astrophysics Data System (ADS)
Sicardi-Segade, A.; Campos-Mejía, A.; Solano, C.
2016-09-01
Innovation through science and technology will be essential to solve important challenges humanity will have to face in the years to come, regarding clean energies, food quality, medicine, communications, etc. To deal with these important issues, it is necessary to promote STEM (Science, Technology, Engineering and Mathematics) education in children. In this work, we present the results of the strategies that we have implemented to increase the elementary and middle school students interest in science and technology by means of activities that allow them to use and develop their creativity, team work, critical thinking, and the use of the scientific method and the engineering design process.
Science communication in Brazil: A historical review and considerations about the current situation.
Massarani, Luisa; Moreira, Ildeu DE Castro
2016-09-01
In this paper, we present a historical overview of the science communication activities in Brazil since the nineteenth century and we analyze the current situation and its main concerns. The principal scopes and tools for science communication discussed here are the following: science centers and museums, mass media and large public events for communicating science and technology (S&T). In recent years, such activities have had a significant breakthrough in Brazil. Yet, there is still a long way to go in order to deliver a quality and extensive science and technology communication to the Brazilians as well as to achieve a suitable level of social appropriation of knowledge on S&T by the Brazilian society. Some of the main challenges that we are facing are discussed herein.
Leveraging the national cyberinfrastructure for biomedical research.
LeDuc, Richard; Vaughn, Matthew; Fonner, John M; Sullivan, Michael; Williams, James G; Blood, Philip D; Taylor, James; Barnett, William
2014-01-01
In the USA, the national cyberinfrastructure refers to a system of research supercomputer and other IT facilities and the high speed networks that connect them. These resources have been heavily leveraged by scientists in disciplines such as high energy physics, astronomy, and climatology, but until recently they have been little used by biomedical researchers. We suggest that many of the 'Big Data' challenges facing the medical informatics community can be efficiently handled using national-scale cyberinfrastructure. Resources such as the Extreme Science and Discovery Environment, the Open Science Grid, and Internet2 provide economical and proven infrastructures for Big Data challenges, but these resources can be difficult to approach. Specialized web portals, support centers, and virtual organizations can be constructed on these resources to meet defined computational challenges, specifically for genomics. We provide examples of how this has been done in basic biology as an illustration for the biomedical informatics community.
Leveraging the national cyberinfrastructure for biomedical research
LeDuc, Richard; Vaughn, Matthew; Fonner, John M; Sullivan, Michael; Williams, James G; Blood, Philip D; Taylor, James; Barnett, William
2014-01-01
In the USA, the national cyberinfrastructure refers to a system of research supercomputer and other IT facilities and the high speed networks that connect them. These resources have been heavily leveraged by scientists in disciplines such as high energy physics, astronomy, and climatology, but until recently they have been little used by biomedical researchers. We suggest that many of the ‘Big Data’ challenges facing the medical informatics community can be efficiently handled using national-scale cyberinfrastructure. Resources such as the Extreme Science and Discovery Environment, the Open Science Grid, and Internet2 provide economical and proven infrastructures for Big Data challenges, but these resources can be difficult to approach. Specialized web portals, support centers, and virtual organizations can be constructed on these resources to meet defined computational challenges, specifically for genomics. We provide examples of how this has been done in basic biology as an illustration for the biomedical informatics community. PMID:23964072
Challenges in Modern Anti-Doping Analytical Science.
Ayotte, Christiane; Miller, John; Thevis, Mario
2017-01-01
The challenges facing modern anti-doping analytical science are increasingly complex given the expansion of target drug substances, as the pharmaceutical industry introduces more novel therapeutic compounds and the internet offers designer drugs to improve performance. The technical challenges are manifold, including, for example, the need for advanced instrumentation for greater speed of analyses and increased sensitivity, specific techniques capable of distinguishing between endogenous and exogenous metabolites, or biological assays for the detection of peptide hormones or their markers, all of which require an important investment from the laboratories and recruitment of highly specialized scientific personnel. The consequences of introducing sophisticated and complex analytical procedures may result in the future in a change in the strategy applied by the Word Anti-Doping Agency in relation to the introduction and performance of new techniques by the network of accredited anti-doping laboratories. © 2017 S. Karger AG, Basel.
Rock Your Classroom!: Use Subwoofers to Teach Electricity and Science
ERIC Educational Resources Information Center
Karns, Robert J.
2007-01-01
It may not seem like school is the best place to crank up the bass for glass-cracking extreme energy, but subwoofers just might make better teaching and learning tools than they do music makers. Faced with the fact that electricity is invisible, electrical technology students encounter significant challenges in the classroom when abstract concepts…
The Birth of a Field and the Rebirth of the Laboratory School
ERIC Educational Resources Information Center
Schwartz, Marc; Gerlach, Jeanne
2011-01-01
We describe the emergence of a new field, "Mind Brain and Education", dedicated to the science of learning, as well as the roles researchers, policy makers, and educators need to play in developing this collaborative effort. The article highlights the challenges that MBE faces and the strategy researchers and educators in Texas are…
NASA EOSDIS Evolution in the BigData Era
NASA Technical Reports Server (NTRS)
Lynnes, Christopher
2015-01-01
NASA's EOSDIS system faces several challenges in the Big Data Era. Although volumes are large (but not unmanageably so), the variety of different data collections is daunting. That variety also brings with it a large and diverse user community. One key evolution EOSDIS is working toward is to enable more science analysis to be performed close to the data.
The Bachelor of Arts: Slipping into the Twilight or Facing a New Dawn?
ERIC Educational Resources Information Center
Gannaway, Deanne
2015-01-01
Undergraduate students have historically engaged with the humanities and social sciences through the Bachelor of Arts (BA) degree programme. Recent experiences suggest that the relevance and the value of the degree to the modern world is now being challenged: populist press questions the value of the humanities to the modern knowledge economy;…
Wayne School of Engineering: Case Study of a Rural Inclusive STEM-Focused High School
ERIC Educational Resources Information Center
Peters Burton, Erin; Kaminsky, Samuel E.; Lynch, Sharon; Behrend, Tara; Han, Edmund; Ross, Kathleen; House, Ann
2014-01-01
Rural schools face challenges that are often different than nonrural schools. Resource constraints are particularly acute in rural schools, and they struggle to offer advanced courses and extracurricular programs. The purpose of this paper is to present a descriptive, instrumental case study of an inclusive rural science, technology, engineering,…
Unique Challenges for Women of Color in STEM Transferring from Community Colleges to Universities
ERIC Educational Resources Information Center
Reyes, Marie-Elena
2011-01-01
In this article, Marie-Elena Reyes presents the issues faced by women of color in the fields of science, technology, engineering, and math (STEM) as they transfer from community colleges to universities. Community colleges offer a great potential for diversifying and increasing participation of underrepresented groups in STEM. Many women of color…
Choosing the Geoscience Major: Important Factors, Race/Ethnicity, and Gender
ERIC Educational Resources Information Center
Stokes, Philip J.; Levine, Roger; Flessa, Karl W.
2015-01-01
Geoscience faces dual recruiting challenges: a pending workforce shortage and a lack of diversity. Already suffering from low visibility, geoscience does not resemble the makeup of the general population in terms of either race/ethnicity or gender and is among the least diverse of all science, technology, engineering, and math fields in the U.S.…
Grounded Theory: Managing the Challenge for Those Facing Institutional Review Board Oversight
ERIC Educational Resources Information Center
O'Connor, Mary Katherine; Netting, F. Ellen; Thomas, M. Lori
2008-01-01
The authors examine one of the earliest systematic forms of qualitative inquiry to identify some of the boundaries needed in grounded theory designs to provide a small corner of clarity in the discourse about what is acceptable science from the Institutional Review Board (IRB) perspective. Beginning with an overview of grounded theory research as…
The visual attention saliency map for movie retrospection
NASA Astrophysics Data System (ADS)
Rogalska, Anna; Napieralski, Piotr
2018-04-01
The visual saliency map is becoming important and challenging for many scientific disciplines (robotic systems, psychophysics, cognitive neuroscience and computer science). Map created by the model indicates possible salient regions by taking into consideration face presence and motion which is essential in motion pictures. By combining we can obtain credible saliency map with a low computational cost.
ERIC Educational Resources Information Center
Gohardani, Omid; Gohardani, Amir S.; Dokter, Erin; Macario, Kyla
2014-01-01
Teaching in the 21st century requires a modern teaching practice coherent with the evolutions of the Information Age. Interestingly, teaching practices have stretched beyond an art form and into the realm of science. Following these scientific trails, one can argue that one of the greatest challenges educators currently face is to maintain student…
Facing tomorrow's challenges: U.S. Geological Survey science in the decade 2007-2017
,
2007-01-01
- A National Hazards, Risk, and Resilience Assessment Program: Ensuring the Long-Term Health and Wealth of the Nation - The Role of Environment and Wildlife in Human Health: A System that Identifies Environmental Risk to Public Health in America - A Water Census of the United States: Quantifying, Forecasting, and Securing Freshwater for America's Future
Creating Change in Engineering Education: A Model for Collaboration among Institutions
ERIC Educational Resources Information Center
Plumb, Carolyn; Reis, Richard M.
2007-01-01
The United States, as well as the rest of the world, will face critical civil, environmental, energy, communication, manufacturing, and health-care challenges in the coming decades, and more scientists and engineers will be needed to address those problems. The number of jobs in the U.S. labor force requiring science and engineering skills, in…
Paragogy and Flipped Assessment: Experience of Designing and Running a MOOC on Research Methods
ERIC Educational Resources Information Center
Lee, Yenn; Rofe, J. Simon
2016-01-01
This study draws on the authors' first-hand experience of designing, developing and delivering (3Ds) a massive open online course (MOOC) entitled "Understanding Research Methods" since 2014, largely but not exclusively for learners in the humanities and social sciences. The greatest challenge facing us was to design an assessment…
The Ultimate Challenge: Prove B. F. Skinner Wrong
ERIC Educational Resources Information Center
Chance, Paul
2007-01-01
For much of his career, B. F. Skinner displayed the optimism that is often attributed to behaviorists. With time, however, he became less and less sanguine about the power of behavior science to solve the major problems facing humanity. Near the end of his life he concluded that a fair consideration of principles revealed by the scientific…
Developing a Learning Progression for Energy and Casual Reasoning in Socio-Ecological Systems
ERIC Educational Resources Information Center
Jin, Hui
2010-01-01
Global warming is one of the most serious environmental challenges we are facing today. Two science topics are important for students to understand how and why people's everyday energy consumption activities contribute to global warming. These two topics are: carbon-transforming processes and energy. They have been recognized as core content…
A Case Study: Applying Critical Thinking Skills to Computer Science and Technology
ERIC Educational Resources Information Center
Shannon, Li-Jen; Bennett, Judith
2012-01-01
A majority of incoming college freshmen and sophomores have not applied their critical thinking skills as part of their learning process. This paper investigates how students acquire their critical thinking skills while facing the copyright, fair use, and internet security challenges in this contemporary digital society. The findings show that 90…
Moving Globally to Transform Locally? Academic Mobility and Language Policy in Brazil
ERIC Educational Resources Information Center
Archanjo, Renata
2017-01-01
This paper discusses academic mobility in Brazil over the past few years due to the increase in governmental initiatives to promote internationalization of higher education and student mobility. The aim is to address the challenges faced by the international academic mobility program Science without Borders (SwB) to boost the development of…
ERIC Educational Resources Information Center
Drewes, Andrea; Henderson, Joseph; Mouza, Chrystalla
2018-01-01
Climate change is one of the most pressing challenges facing society, and climate change educational models are emerging in response. This study investigates the implementation and enactment of a climate change professional development (PD) model for science educators and its impact on student learning. Using an intrinsic case study methodology,…
Facing Cancer: Social Justice in Biology Class
ERIC Educational Resources Information Center
Lindahl, Amy
2012-01-01
The author has spent six years teaching high school science in Southeast Portland. It is located in the heart of the largest immigrant area in the city, and at least 80 percent of the students qualify for free or reduced lunch. Every day she witnesses how poverty and language barriers create serious challenges in her students' lives. Many students…
ERIC Educational Resources Information Center
Wolf, Erika J.; Harrington, Kelly M.; Clark, Shaunna L.; Miller, Mark W.
2013-01-01
Determining sample size requirements for structural equation modeling (SEM) is a challenge often faced by investigators, peer reviewers, and grant writers. Recent years have seen a large increase in SEMs in the behavioral science literature, but consideration of sample size requirements for applied SEMs often relies on outdated rules-of-thumb.…
Resilient Excellence: Challenges Faced by Trailblazing Women in U.S. Sport Psychology
ERIC Educational Resources Information Center
Whaley, Diane E.; Krane, Vikki
2012-01-01
Consistent with other sciences (e.g., Kass-Simon, 1993; Tang, 2006), the field of kinesiology has been called a "masculine domain," which has an institutionalized culture biased against women (Brackenridge, Mutrie, & Choi, 2005). This paper represents the second part of a larger project that examined the life histories of eight trailblazing women…
How Can Biodiversity Be Preserved? A Curriculum Unit for Science and Social Studies, Grades 6-10.
ERIC Educational Resources Information Center
Boston, Jane; Commins, Stephen
This unit examines questions about biodiversity and its preservation through six activities. Each activity allows students to explore a particular approach to preservation and to identify some of the challenges facing policymakers. Through the introductory activities and the six focused activities, students develop an understanding of the dynamics…
Push and Pull: The Influence of Race/Ethnicity on Agency in Doctoral Student Career Advancement
ERIC Educational Resources Information Center
Jaeger, Audrey J.; Mitchall, Allison; O'Meara, KerryAnn; Grantham, Ashley; Zhang, Jingjing; Eliason, Jennifer; Cowdery, Kelly
2017-01-01
This study examined and enriched our understanding of the career choice process for doctoral students of color in science, technology, engineering, and math (STEM) fields. In addition, it explored the challenges facing all doctoral students in STEM in understanding and making meaning of diversity as it relates to individual perspectives and…
Developing a constructivist learning environment in online postsecondary science courses
NASA Astrophysics Data System (ADS)
Hackworth, Sylvester N.
This Delphi study addressed the concerns of postsecondary educators regarding the quality of education received by postsecondary science students who receive their instruction online. This study was framed with the constructivist learning theory and Piaget's and Dewey's cognitive development theories. The overarching question addressed a gap in research literature surrounding the pedagogical practices that could be successfully applied to future postsecondary online science education. The panel consisted of 30 experts in the area of online postsecondary education. Qualitative data from the initial seed questions were used to create a Likert-type survey to seek consensus of the themes derived from participant responses. Participants reached agreement on six items: apply constructivism to science curricula, identify strengths and challenges of online collegiate students, explicate students' consequences due to lack of participation in discussion forums, ensure that online course content is relevant to students' lives, reinforce academic integrity, and identify qualities face-to-face collegiate science instructors need when transitioning to online science instructors. The majority of participants agreed that gender is not an important factor in determining the success of an online collegiate science student. There was no consensus on the efficacy of virtual labs in an online science classroom. This study contributes to positive social change by providing information to new and struggling postsecondary science teachers to help them successfully align their instruction with students' needs and, as a result, increase students' success.
Bridging the Gap Between Research and Practice: Implementation Science.
Olswang, Lesley B; Prelock, Patricia A
2015-12-01
This article introduces implementation science, which focuses on research methods that promote the systematic application of research findings to practice. The narrative defines implementation science and highlights the importance of moving research along the pipeline from basic science to practice as one way to facilitate evidence-based service delivery. This review identifies challenges in developing and testing interventions in order to achieve widespread adoption in practice settings. A framework for conceptualizing implementation research is provided, including an example to illustrate the application of principles in speech-language pathology. Last, the authors reflect on the status of implementation research in the discipline of communication sciences and disorders. The extant literature highlights the value of implementation science for reducing the gap between research and practice in our discipline. While having unique principles guiding implementation research, many of the challenges and questions are similar to those facing any investigators who are attempting to design valid and reliable studies. This article is intended to invigorate interest in the uniqueness of implementation science among those pursuing both basic and applied research. In this way, it should help ensure the discipline's knowledge base is realized in practice and policy that affects the lives of individuals with communication disorders.
ASAS centennial paper: Farm animal welfare science in the United States.
Johnson, A K
2009-06-01
Compared with the more traditional sciences of nutrition, physiology, and reproduction, the acceptance of animal welfare science in its own right is still relatively new. Seven colleagues, who had an average of 10 yr experience with beef (n = 5), swine (n = 5), dairy (n = 2), poultry (n = 1), and sheep (n = 1) were asked several questions on the opportunities and challenges facing the field. The information collected was pooled for anonymity. General challenges identified by the group were (1) are we making progress and how can this be defined, (2) demand for information has outpaced the science, and (3) pressures from stakeholders. Solutions were (1) to continue providing sound science that has been validated, measured objectively, and is reliable; and (2) to continue to have animal science and veterinary medicine departments employ faculty trained in farm animal welfare. Highlights for the future were willingness for animal welfare scientists to work across disciplines and across departments, within the same institution, and enthusiastically across state lines, and expansion of new teaching models. In conclusion, new and innovative tools, personalities, and dedication to the field of animal welfare will continue to provide scientific information and direction for farm animal welfare science.
Integrated, Multidisciplinary and Technology-Enhanced Science Education: The Next Frontier
Dinov, Ivo D.
2011-01-01
Contemporary science education at all levels presents several critical pedagogical and social challenges to educators and learners alike. Among these challenges are the widening Intergenerational Information Technology (IIT) divide and the need for a comprehensive and balanced multidisciplinary training. In the past few years, it has become clear that one significant hurdle impedes the efforts to integrate information technology in the classroom – the Intergenerational IT divide. The IIT gap reflects a different growing misalignment between providers and recipients of the science and technology educational content in terms of the expected vs. supplied, needed vs. perceived and contextual vs. abstract specialized learning. The common K-12 teacher or college instructor is much less familiar with, and slower to adapt to, the new ether of communication and novel IT resources. The transfer and blending of data, research challenges and methodologies between diverse areas of science is also critical in motivating wider spectra of students, demonstrating cross-disciplinary methodological concepts and synergies, as well as for engaging students in research projects. This article discusses the problems faced by modern science educators and suggests some methods and vision for coping with the increasing IIT divide and the social need to train “complete” and broadly educated citizens. PMID:21552453
A New Generation of Telecommunications for Mars: The Reconfigurable Software Radio
NASA Technical Reports Server (NTRS)
Adams, J.; Horne, W.
2000-01-01
Telecommunications is a critical component for any mission at Mars as it is an enabling function that provides connectivity back to Earth and provides a means for conducting science. New developments in telecommunications, specifically in software - configurable radios, expand the possible approaches for science missions at Mars. These radios provide a flexible and re-configurable platform that can evolve with the mission and that provide an integrated approach to communications and science data processing. Deep space telecommunication faces challenges not normally faced by terrestrial and near-earth communications. Radiation, thermal, highly constrained mass, volume, packaging and reliability all are significant issues. Additionally, once the spacecraft leaves earth, there is no way to go out and upgrade or replace radio components. The reconfigurable software radio is an effort to provide not only a product that is immediately usable in the harsh space environment but also to develop a radio that will stay current as the years pass and technologies evolve.
The challenge of cardiac modeling--interaction and integration.
Sideman, Samuel
2006-10-01
The goal of clinical cardiology is to obtain an integrated picture of the interacting parameters of muscle and vessel mechanics, blood circulation and myocardial perfusion, oxygen consumption and energy metabolism, and electrical activation and heart rate, thus relating to the true physiological and pathophysiological characteristics of the heart. Scientific insight into the cardiac physiology and performance is achieved by utilizing life sciences, for example, molecular biology, genetics and related intra- and intercellular phenomena, as well as the exact sciences, for example, mathematics, computer science, and related imaging and visualization techniques. The tools to achieve these goals are based on the intimate interactions between engineering science and medicine and the developments of modern, medically oriented technology. Most significant is the beneficiary effect of the globalization of science, the Internet, and the unprecedented international interaction and scientific cooperation in facing difficult multidisciplined challenges. This meeting aims to explore some important interactions in the cardiac system and relate to the integration of spatial and temporal interacting system parameters, so as to gain better insight into the structure and function of the cardiac system, thus leading to better therapeutic modalities.
Climate Change Adaptation Challenges and EO Business Opportunities
NASA Astrophysics Data System (ADS)
Lopez-Baeza, Ernesto; Mathieu, Pierre-Philippe; Bansal, Rahul; Del Rey, Maria; Mohamed, Ebrahim; Ruiz, Paz; Signes, Marcos
Climate change is one of the defining challenges of the 21st century, but is no longer a matter of just scientific concern. It encompasses economics, sociology, global politics as well as national and local politics, law, health and environmental security, etc. The challenge of facing the impacts of climate change is often framed in terms of two potential paths that civilization might take: mitigation and adaptation. On the one hand, mitigation involves reducing the magnitude of climate change itself and is composed of emissions reductions and geoengineering. On the other hand and by contrast, adaptation involves efforts to limit our vulnerability to climate change impacts through various measures. It refers to our ability to adjust ourselves to climate change -including climate variability and extremes, to moderate potential damage, to take advantage of opportunities, or to cope with the consequences. Therefore, we are now faced with a double challenge: next to deep cuts in greenhouse gas emissions, we also need to adapt to the changing climate conditions. The use of satellites to monitor processes and trends at the global scale is essential in the context of climate change. Earth Observation has the potential to improve our predictive vision and to advance climate models. Space sciences and technologies constitute a significant issue in Education and Public Awareness of Science. Space missions face the probably largest scientific and industrial challenges of humanity. It is thus a fact that space drives innovation in the major breakthrough and cutting edge technological advances of mankind (techniques, processes, new products, … as well as in markets and business models). Technology and innovation is the basis of all space activities. Space agencies offer an entire range of space-related activities - from space science and environmental monitoring to industrial competitiveness and end-user services. More specifically, Earth Observation satellites have a unique global view of planet Earth, providing us -with better data- with consistent and frequent information on the state of our environment at the regional and global scale, also in important but remote areas. Climate Knowledge and Innovation Communities (Climate-KIC), a relatively new initiative from the European Institute of Innovation & Technology (EIT), provides the innovations, entrepreneurship, education and expert guidance needed to shape Europe's climate change agenda. This paper shows some initiatives that the University of Valencia Climate-KIC Education Group is carrying out in collaboration with the Climate-KIC Central Education Lead in the field of space education to foster and encourage students and entrepreneurs to endevour in these new space business opportunities offered by this step forward towards climate change adaptation challenges.
Suburban wildlife: Lessons, challenges, and opportunities
DeStefano, S.; Deblinger, R.D.; Miller, C.
2005-01-01
The United States, as well as most developed and many developing nations worldwide, is becoming increasingly urban and suburban.Although urban, suburban, and commercial development account for less than one percent to just over 20% of land use among states, 50-90% of the residents of those states can be classified as urban or suburban dwellers. The population of the U.S. as a whole has risen from being > 95% rural in the 1790s to about 80% urban-suburban today. With these changes in land use and demographic patterns come changes in values and attitudes; many urbanites and suburbanites view wildlife and nature differently than rural residents. These are among the challenges faced by wildlife biologists and natural resource managers in a rapidly urbanizing world. In 2003, we convened a symposium to discuss issues related to suburban wildlife. The papers presented in this special issue of Urban Ecosystems address the lessons learned from the early and recently rapidly expanding literature, the challenges we face today, and the opportunities that can help deal with what is one of the biggest challenges to conservation in a modernizing world. ?? 2005 Springer Science + Business Media, Inc.
Embedding gender equality into institutional strategy.
Ahmed, S
2017-01-01
The SiS (Sex in Science) Programme on the WGC (Wellcome Genome Campus) was established in 2011. Key participants include the Wellcome Trust Sanger Institute, EMB-EBI (EMBL-European Bioinformatics Institute), Open Targets and Elixir. The key objectives are to catalyse cultural change, develop partnerships, communicate activities and champion our women in science work at a national and international level (http://www.sanger.ac.uk/about/sex-science). In this paper, we highlight some of the many initiatives that have taken place since 2013, to address gender inequality at the highest levels; the challenges we have faced and how we have overcome these, and the future direction of travel.
O'Flaherty, Jacqueline A; Laws, Thomas A
2014-11-01
Face-to-face communication with students remains the gold standard in teaching; the effectiveness of this approach to learning is commonly and regularly assessed by students' evaluation of teaching and peer reviews of teaching. Critics note that increases in on-line education are driven more by economic forces than consistent evidence to show their long-term effectiveness or acceptance by students. Numerous studies report that students in higher education found their external studies comparatively more challenging than face-to-face delivery. Identifying how educators might best provide sufficient and effective personal support for students studying in the external mode continues to challenge educators. Opportunities do exist for blending on-line course work with synchronous interactions between students and their teachers but evaluations of these innovations rarely appear in the literature. In this study, a web-based virtual classroom simulated the synchronous face-to-face discussions that occur between Bachelor of Nursing students and tutors. First year students enrolled externally in a biological science course interacted in a virtual classroom for 13 weeks completing an 'evaluation of experience' survey following their final assessment. A comparison was made between 'on-campus' and 'external to campus' students to determine the relationship between i) overall satisfaction with the course and ii) final grades, as well as their experience of the virtual class. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.
My winding trail while fulfilling my love for science and family.
Orth, Kim
2018-04-11
My winding path toward a career in science was awkward, like an adolescent finding an identity. It did not follow a classic course; it had many interruptions, complications, and challenges. It also involved a bit of luck and extremely supportive colleagues, mentors, and family, including my husband, children, and in-laws. I was inspired to tell my story here because I met a young woman interviewing in 2018 for graduate school who is growing up with the same complicated family expectations, social challenges, love for science, and desire to be a scientist as I had four decades ago. Her future is uncertain, because her chosen academic path is not encouraged by those around her. We, as a society, must find ways to encourage, promote, enable, and give strength to those who want to follow their dreams despite facing many challenges in their lives. Here are some things I learned on my career path that I hope might be helpful for others. Published under license by The American Society for Biochemistry and Molecular Biology, Inc.
Nanofluidics: A New Arena for Materials Science.
Xu, Yan
2018-01-01
A significant growth of research in nanofluidics is achieved over the past decade, but the field is still facing considerable challenges toward the transition from the current physics-centered stage to the next application-oriented stage. Many of these challenges are associated with materials science, so the field of nanofluidics offers great opportunities for materials scientists to exploit. In addition, the use of unusual effects and ultrasmall confined spaces of well-defined nanofluidic environments would offer new mechanisms and technologies to manipulate nanoscale objects as well as to synthesize novel nanomaterials in the liquid phase. Therefore, nanofluidics will be a new arena for materials science. In the past few years, burgeoning progress has been made toward this trend, as overviewed in this article, including materials and methods for fabricating nanofluidic devices, nanofluidics with functionalized surfaces and functional material components, as well as nanofluidics for manipulating nanoscale materials and fabricating new nanomaterials. Many critical challenges as well as fantastic opportunities in this arena lie ahead. Some of those, which are of particular interest, are also discussed. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Wright, Brad
2016-06-22
Efforts to achieve effective and meaningful patient and public involvement (PPI) in healthcare have existed for nearly a century, albeit with limited success. This brief commentary discusses a recent paper by Carter and Martin exploring the "Challenges Facing Healthwatch, a New Consumer Champion in England," and places these challenges in the context of the broader struggle to give a voice to healthcare consumers and citizens. With an overview of what can go right and-perhaps more importantly-what can go wrong, the question remains: will Healthwatch-and other PPI efforts in healthcare-represent the voice of consumers or citizens and will it matter? © 2016 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Meeting the Challenges for Gender Diversity in the Geosciences
NASA Astrophysics Data System (ADS)
Bell, R. E.; Cane, M. A.; Kastens, K. A.; Miller, R. B.; Mutter, J. C.; Pfirman, S. L.
2003-12-01
Women are now routinely chief scientists on major cruises, lead field parties to all continents, and have risen to leadership positions in professional organizations, academic departments and government agencies including major funding agencies. They teach at all levels, advise research students, make research discoveries and receive honors in recognition of their achievements. Despite these advances, women continue to be under-represented in the earth, ocean, and atmospheric sciences. As of 1997 women received only 29% of the doctorates in the earth, atmospheric, and oceanographic sciences and accounted for only 13% of employed Ph.D.s in these fields. Women's salaries also lag: the median annual salary for all Ph.D. geoscientists was \\60,000; for women the figure is \\47,000. Solving the problem of gender imbalance in the geosciences requires understanding of the particular obstacles women face in our field. The problem of under-representation of women requires that earth science departments, universities and research centers, funding agencies, and professional organizations like AGU take constructive action to recognize the root causes of the evident imbalance, and enact corrective policies. We have identified opportunities and challenges for each of these groups. A systematic study of the flux of women at Columbia University enabled a targeted strategy towards improving gender diversity based on the observed trends. The challenge for academic institutions is to document the flux of scientists and develop an appropriate strategy to balance the geoscience demographics. Based on the MIT study, an additional challenge faces universities and research centers. To enhance gender diversity these institutions need to develop transparency in promotion processes and open distribution of institutional resources. The challenge for granting agencies is to implement policies that ease the burden of extensive fieldwork on parents. Many fields of science require long work hours but the geosciences are unique in their requirement of extended fieldwork in remote locations, which raises issues for parents, and may be one reason geosciences lags behind other science disciplines in gender diversity. AGU and AGI have both conducted comprehensive and important studies on the status of women in science at all levels. Conducting flux studies and identifying the decision points in the advancement of scientists will provide fundamental data for designing successful programs to enhance diversity in the geosciences. Professional organizations such as AGU and the Geological Society of America should develop projects to monitor the career patterns of scientists, both men and women, beyond graduate school and the first job.
Collision induced unfolding of isolated proteins in the gas phase: past, present, and future.
Dixit, Sugyan M; Polasky, Daniel A; Ruotolo, Brandon T
2018-02-01
Rapidly characterizing the three-dimensional structures of proteins and the multimeric machines they form remains one of the great challenges facing modern biological and medical sciences. Ion mobility-mass spectrometry based techniques are playing an expanding role in characterizing these functional complexes, especially in drug discovery and development workflows. Despite this expansion, ion mobility-mass spectrometry faces many challenges, especially in the context of detecting small differences in protein tertiary structure that bear functional consequences. Collision induced unfolding is an ion mobility-mass spectrometry method that enables the rapid differentiation of subtly-different protein isoforms based on their unfolding patterns and stabilities. In this review, we summarize the modern implementation of such gas-phase unfolding experiments and provide an overview of recent developments in both methods and applications. Copyright © 2017 Elsevier Ltd. All rights reserved.
de la Torre Hernández, José M.; Edelman, Elazer R.
2018-01-01
The most important challenge faced by human beings is health. The only way to provide better solutions for health care is innovation, true innovation. The only source of true innovation is research, good research indeed. The pathway from a basic science study to a randomized clinical trial is long and not free of bumps and even landmines. These are all the obstacles and barriers that limit the availability of resources, entangle administrative-regulatory processes, and restrain investigators’ initiatives. There is increasing demand for evidence to guide clinical practice but, paradoxically, biomedical research has become increasingly complex, expensive, and difficult to integrate into clinical care with increased barriers to performing the practical aspects of investigation. We face the challenge of increasing the volume of biomedical research and simultaneously improving the efficiency and output of this research. In this article, we review the main stages and methods of biomedical research, from nonclinical studies with animal and computational models to randomized trials and clinical registries, focusing on their limitations and challenges, but also providing alternative solutions to overcome them. Fortunately, challenges are always opportunities in disguise. PMID:28838647
NASA Astrophysics Data System (ADS)
Crane, N. L.; Wasser, A.; Weiss, T.; Sullivan, M.; Jones, A.
2004-12-01
Educators, policymakers, employers and other stakeholders in ocean and other geo-science fields face the continuing challenge of a lack of diversity in these fields. A particular challenge for educators and geo-science professionals promoting ocean sciences is to create programs that have broad access, including access for underrepresented youth. Experiential learning in environments such as intensive multi-day science and summer camps can be a critical captivator and motivator for young people. Our data suggest that youth, especially underrepresented youth, may benefit from exposure to the oceans and ocean science through intensive, sustained (eg more than just an afternoon), hands-on, science-based experiences. Data from the more than 570 youth who have participated in Camp SEA Lab's academically based experiential ocean science camp and summer programs provide compelling evidence for the importance of such programs in motivating young people. We have paid special attention to factors that might play a role in recruiting and retaining these young people in ocean science fields. Over 50% of program attendees were underrepresented youth and on scholarship, which gives us a closer look at the impact of such programs on youth who would otherwise not have the opportunity to participate. Both cognitive (knowledge) and affective (personal growth and motivation) indicators were assessed through surveys and questionnaires. Major themes drawn from the data for knowledge growth and personal growth in Camp SEA Lab youth attendees will be presented. These will be placed into the larger context of critical factors that enhance recruitment and retention in the geo-science pipeline. Successful strategies and challenges for involving families and broadening access to specialized programs such as Camp SEA Lab will also be discussed.
Complexities in Subsetting Satellite Level 2 Data
NASA Astrophysics Data System (ADS)
Huwe, P.; Wei, J.; Albayrak, A.; Silberstein, D. S.; Alfred, J.; Savtchenko, A. K.; Johnson, J. E.; Hearty, T.; Meyer, D. J.
2017-12-01
Satellite Level 2 data presents unique challenges for tools and services. From nonlinear spatial geometry to inhomogeneous file data structure to inconsistent temporal variables to complex data variable dimensionality to multiple file formats, there are many difficulties in creating general tools for Level 2 data support. At NASA Goddard Earth Sciences Data and Information Services Center (GES DISC), we are implementing a general Level 2 Subsetting service for Level 2 data. In this presentation, we will unravel some of the challenges faced in creating this service and the strategies we used to surmount them.
The Ultimate Challenge: Prove B. F. Skinner Wrong
Chance, Paul
2007-01-01
For much of his career, B. F. Skinner displayed the optimism that is often attributed to behaviorists. With time, however, he became less and less sanguine about the power of behavior science to solve the major problems facing humanity. Near the end of his life he concluded that a fair consideration of principles revealed by the scientific analysis of behavior leads to pessimism about our species. In this article I discuss the case for Skinner's pessimism and suggest that the ultimate challenge for behavior analysts today is to prove Skinner wrong. PMID:22478494
Now is the Time for Psychology to Support the Transformation of Academic Health Centers.
Linton, John C
2017-06-01
Psychologists have made important contributions in academic health centers (AHC), but the reputation of psychology as a discipline has been mixed, by turns viewed as a superfluous soft science, or seen as an important contributor to the AHC mission. AHCs currently face exceptional challenges to the viability of AHCs, including: planned alterations from fee-for-service to value-based funding that requires high quality at lower cost; and rising demands to demonstrate competence in trainees. Now more than ever, psychologists can and must help AHCs to meet these challenges.
Redefining ecosystem multifunctionality.
Manning, Peter; van der Plas, Fons; Soliveres, Santiago; Allan, Eric; Maestre, Fernando T; Mace, Georgina; Whittingham, Mark J; Fischer, Markus
2018-03-01
Recent years have seen a surge of interest in ecosystem multifunctionality, a concept that has developed in the largely separate fields of biodiversity-ecosystem function and land management research. Here we discuss the merit of the multifunctionality concept, the advances it has delivered, the challenges it faces and solutions to these challenges. This involves the redefinition of multifunctionality as a property that exists at two levels: ecosystem function multifunctionality and ecosystem service multifunctionality. The framework presented provides a road map for the development of multifunctionality measures that are robust, quantifiable and relevant to both fundamental ecological science and ecosystem management.
Ovseiko, Pavel V; Heitmueller, Axel; Allen, Pauline; Davies, Stephen M; Wells, Glenn; Ford, Gary A; Darzi, Ara; Buchan, Alastair M
2014-01-20
As in many countries around the world, there are high expectations on academic health science centres and networks in England to provide high-quality care, innovative research, and world-class education, while also supporting wealth creation and economic growth. Meeting these expectations increasingly depends on partnership working between university medical schools and teaching hospitals, as well as other healthcare providers. However, academic-clinical relationships in England are still characterised by the "unlinked partners" model, whereby universities and their partner teaching hospitals are neither fiscally nor structurally linked, creating bifurcating accountabilities to various government and public agencies. This article focuses on accountability relationships in universities and teaching hospitals, as well as other healthcare providers that form core constituent parts of academic health science centres and networks. The authors analyse accountability for the tripartite mission of patient care, research, and education, using a four-fold typology of accountability relationships, which distinguishes between hierarchical (bureaucratic) accountability, legal accountability, professional accountability, and political accountability. Examples from North West London suggest that a number of mechanisms can be used to improve accountability for the tripartite mission through alignment, but that the simple creation of academic health science centres and networks is probably not sufficient. At the heart of the challenge for academic health science centres and networks is the separation of accountabilities for patient care, research, and education in different government departments. Given that a fundamental top-down system redesign is now extremely unlikely, local academic and clinical leaders face the challenge of aligning their institutions as a matter of priority in order to improve accountability for the tripartite mission from the bottom up. It remains to be seen which alignment mechanisms are most effective, and whether they are strong enough to counter the separation of accountabilities for the tripartite mission at the national level, the on-going structural fragmentation of the health system in England, and the unprecedented financial challenges that it faces. Future research should focus on determining the comparative effectiveness of different alignment mechanisms, developing standardised metrics and key performance indicators, evaluating and assessing academic health science centres and networks, and empirically addressing leadership issues.
2014-01-01
Background As in many countries around the world, there are high expectations on academic health science centres and networks in England to provide high-quality care, innovative research, and world-class education, while also supporting wealth creation and economic growth. Meeting these expectations increasingly depends on partnership working between university medical schools and teaching hospitals, as well as other healthcare providers. However, academic-clinical relationships in England are still characterised by the “unlinked partners” model, whereby universities and their partner teaching hospitals are neither fiscally nor structurally linked, creating bifurcating accountabilities to various government and public agencies. Discussion This article focuses on accountability relationships in universities and teaching hospitals, as well as other healthcare providers that form core constituent parts of academic health science centres and networks. The authors analyse accountability for the tripartite mission of patient care, research, and education, using a four-fold typology of accountability relationships, which distinguishes between hierarchical (bureaucratic) accountability, legal accountability, professional accountability, and political accountability. Examples from North West London suggest that a number of mechanisms can be used to improve accountability for the tripartite mission through alignment, but that the simple creation of academic health science centres and networks is probably not sufficient. Summary At the heart of the challenge for academic health science centres and networks is the separation of accountabilities for patient care, research, and education in different government departments. Given that a fundamental top-down system redesign is now extremely unlikely, local academic and clinical leaders face the challenge of aligning their institutions as a matter of priority in order to improve accountability for the tripartite mission from the bottom up. It remains to be seen which alignment mechanisms are most effective, and whether they are strong enough to counter the separation of accountabilities for the tripartite mission at the national level, the on-going structural fragmentation of the health system in England, and the unprecedented financial challenges that it faces. Future research should focus on determining the comparative effectiveness of different alignment mechanisms, developing standardised metrics and key performance indicators, evaluating and assessing academic health science centres and networks, and empirically addressing leadership issues. PMID:24438592
Collaborating on global priorities: science education for everyone—any time and everywhere
NASA Astrophysics Data System (ADS)
Tobin, Kenneth
2016-03-01
Building on the key ideas from Dana Zeidler's paper I expand the conversation from the standpoint that the challenges facing humanity and the capacity of Earth to support life suggest that changes in human lifestyles are a priority. Accordingly, there is an urgent need to educate all humans about some of the science-related grand challenges, such as global warming and wellness. The key is to enact programs that have relevance to all citizens, irrespective of: age, location, language proficiency, economic resources, religion, gender, sexual preference, and level of prior education. Since significant changes are needed in human lifestyles the current emphasis on preK-12 science education needs to be expanded to cover all humans and the places in which education occurs should be everywhere. I explore the use of a multilogical framework to conceptualize science and thereby transform science education in ways that better relate to priorities of wellness and harmony in the ecosystems that sustain life on Earth. I illustrate the potential of multilogicality in a context of complementary medicine, using three frameworks: Jin Shin Jyutsu, an ancient system of medicine; a diet to reduce inflammation; and iridology. Use of a multilogical framework to conceptualize science provides opportunities for science education to focus on education for literate citizenry (birth-death) and responsible action, connect to the massive challenges of the present, and select content that has high relevance to sustainability, wellness, and well-being at local, national, and global levels.
Yousefi, Alireza; Bazrafkan, Leila; Yamani, Nikoo
2015-07-01
The supervision of academic theses at the Universities of Medical Sciences is one of the most important issues with several challenges. The aim of the present study is to discover the nature of problems and challenges of thesis supervision in Iranian universities of medical sciences. The study was conducted with a qualitative method using conventional content analysis approach. Nineteen faculty members, using purposive sampling, and 11 postgraduate medical sciences students (Ph.D students and residents) were selected on the basis of theoretical sampling. The data were gathered through semi-structured interviews and field observations in Shiraz and Isfahan universities of medical sciences from September 2012 to December 2014. The qualitative content analysis was used with a conventional approach to analyze the data. While experiencing the nature of research supervision process, faculties and the students faced some complexities and challenges in the research supervision process. The obtained codes were categorized under 4 themes Based on the characteristics; included "contextual problem", "role ambiguity in thesis supervision", "poor reflection in supervision" and "ethical problems". The result of this study revealed that there is a need for more attention to planning and defining the supervisory, and research supervision. Also, improvement of the quality of supervisor and students relationship must be considered behind the research context improvement in research supervisory area.
Coupling epistemology and identity in explaining student interest in science
NASA Astrophysics Data System (ADS)
Richards, Jennifer; Conlin, Luke; Gupta, Ayush; Elby, Andrew
2013-01-01
In this paper, we present the case of Estevan, an eighth-grader from Honduras whose interest in science lies primarily at the intersection of personal epistemology and identity. Drawing on video data from classroom interactions as well as interviews with Estevan and his teacher, Ms. K, we show how Estevan's passionate engagement in sensemaking about the seasons arose from an alignment between his epistemological stance that science involves figuring things out for yourself and his enacted identity as someone who faces challenges head-on. We use Estevan's case to highlight the importance of remaining open to the multiplicity of connections that might exist between interest in science and students' identities and to motivate looking deeper into such issues before prescribing how to engage students in science.
Documenting Collections: Cornerstones for More History of Science in Museums
NASA Astrophysics Data System (ADS)
Lourenço, Marta C.; Gessner, Samuel
2014-04-01
Historians of science have recently become increasingly involved with collections and scientific instruments. This creates opportunities for a more significant role of history in museums of science, as well as more meaningful and contextualized exhibitions and educational programmes. However, complementing the mainstream focus on universal scientific principles with history requires structural and cultural changes in museums' approaches and practices. In this paper we draw from recent collaborative work with historians of science at the University of Lisbon to reflect on the challenges museums face as they prepare for a more meaningful historical approach to science. We argue that documentation is crucial both before objects enter the museum and as regular collections practice. We propose a conceptual and methodological framework comprising two operational levels: documenting individual objects and documenting collections.
Current Status of a NASA High-Altitude Balloon-Based Observatory for Planetary Science
NASA Technical Reports Server (NTRS)
Varga, Denise M.; Dischner, Zach
2015-01-01
Recent studies have shown that progress can be made on over 20% of the key questions called out in the current Planetary Science Decadal Survey by a high-altitude balloon-borne observatory. Therefore, NASA has been assessing concepts for a gondola-based observatory that would achieve the greatest possible science return in a low-risk and cost-effective manner. This paper addresses results from the 2014 Balloon Observation Platform for Planetary Science (BOPPS) mission, namely successes in the design and performance of the Fine Pointing System. The paper also addresses technical challenges facing the new Gondola for High Altitude Planetary Science (GHAPS) reusable platform, including thermal control for the Optical Telescope Assembly, power generation and management, and weight-saving considerations that the team will be assessing in 2015 and beyond.
The Scientific Creationist Challenge to the Treatment of Evolution in the Public School Curriculum.
ERIC Educational Resources Information Center
Kube-McDowell, Michael P.
The purpose of the study was to identify and analyze the scientific elements of the creationist position, and to provide information and recommendations to educators facing the question of adding creationism to the science curriculum. The claim that creationism is of equal scientific status with evolution is examined in the first part of the…
ERIC Educational Resources Information Center
Van Zyl Slabbert, F., Ed.; And Others
In view of the sweeping political and social changes in South Africa, the Human Sciences Research Council and other agencies established the Co-operative Research Programme: South African Youth, a program to undertake research on the problems, challenges, and opportunities facing South African youth. This report presents the information base of…
Interventions for Sustainable Weight Loss in Military Families
through connections made at the 2017 IPR meeting, we participated in discussions with LTC McKnight (Principle Advisor and Military Attach Environmental...Science Engineering Officer Military Operational Medicine Research Program) and Joyce Wessel Raezer (Executive Director, National Military Family... Association ). To combat the recruitment challenges being faced, the idea of including family members of Military Reservists was discussed, but was later
Motivation of animal care technicians through recognition.
Symonowicz, Cammie; Critelli, Linda; Straeter, Pamela
2006-01-01
Keeping employees motivated is a challenge faced by managers in the field of laboratory animal science and in the business world at large. Using Maslow's 'Hierarchy of Needs' theory as a guide, the authors describe how managers can create a recognition program to keep employees feeling happy and rewarded. They discuss programs used at Bristol-Myers Squibb and share lessons learned from various programs.
Learning Science: Putaiao in an Indigenous School--A Review of the Theory and Practice
ERIC Educational Resources Information Center
Smallbone, Catherine; Rofe, Craig; Moeed, Azra
2017-01-01
This paper presents a literature review of theory and briefly presents insight from a case study. The literature review attempts to explain what Putaiao is, how it is being taught, and the learning of Putaiao. It also investigates the Putaiao curriculum and the challenges currently being faced. The literature covers students from early childhood,…
ERIC Educational Resources Information Center
McMullin, Keith; Reeve, Edward
2014-01-01
An educational crisis has been reported from many scholarly platforms for the last quarter century. The United States is faced with the challenge of providing a secondary science, technology, engineering, and math (STEM) education, especially in secondary pre-engineering, that will lead its students to the fulfillment of academic and domestic…
Climate-induced changes in vulnerability to biological threats in the southern United States
Rabiu Olatinwo; Qinfeng Guo; Songlin Fei; William Otrosina; Kier Klepzig; Douglas Streett
2014-01-01
Forest land managers face the challenges of preparing their forests for the impacts of climate change. However, climate change adds a new dimension to the task of developing and testing science-based management options to deal with the effects of stressors on forest ecosystems in the southern United States. The large spatial scale and complex interactions make...
Switched-On Physics: "If You Can Dream It, You Can Do It"
ERIC Educational Resources Information Center
Graham, Scotty
2011-01-01
As classroom science teachers, we are all often reminded of the inevitable and sometimes not small challenges that face us in captivating and keeping the interest of our students. To give additional relevance and life to my teaching of physics, I decided to integrate global, hands-on projects into my approach. I decided from the onset that the…
Campbell, Jayne M; Roderer, Nancy K
2005-01-01
Preparing librarians to meet the information challenges faced in the current and future health care environments is critical. At Johns Hopkins University, three NLM-funded fellowship programs provide opportunities for librarians to utilize the rich environments of the Welch Medical Library and the Division of Health Sciences Informatics in support of life-long learning.
ERIC Educational Resources Information Center
Douglass, Helen
2016-01-01
This column presents ideas and techniques to enhance science teaching. In today's classrooms, teachers face numerous challenges. They are preparing students for jobs and careers that are not even conceived of yet. Assessments are being used to address students' college and career readiness and to promote critical thinking and problem solving.…
ERIC Educational Resources Information Center
Keavney, Elaine C.
2015-01-01
The Joining Forces Initiative challenges nursing programs throughout the country to develop curriculum that addresses the unique healthcare issues facing veterans. It is imperative that Bachelor of Science in Nursing (BSN) students acquire the knowledge that will help them to care for veterans in all areas of nursing practice. This article…
Pseudo-Science and a Sound Basic Education: Voodoo Statistics in New York
ERIC Educational Resources Information Center
Hanushek, Eric
2005-01-01
The education problems in New York City (and a number of other jurisdictions that face court financing challenges) are real and important. Many people would indeed be willing to put more money into New York City schools (or any poorly performing school for that matter) if they had any reason to believe that students' achievement would improve…
Dedicated Space Science Education Centres Provide the Model for Effective Outreach
NASA Astrophysics Data System (ADS)
Brumfitt, A.
Planetaria and science centres are traditionally successful players in engaging all levels and ages of society. They have long played a supportive role to and within education. Their value in teacher circles has always been recognised as an effective resource. Given the decline in career choices in traditional Science Technology Engineering and Mathematics (STEM) and astronomy and planetary sciences, they are now more important than ever. Since their inception the role and function of Planetaria has been required to evolve to meet the changing demands of society. They are now faced with the challenge of meeting new requirements and the need for new and different resources, techniques, support and funding models to meet and effectively deliver to new target groups. To face these challenges these pivotal centres require new methodology in their development of programs to be effective in their support to education. New directions specifically tailored for teacher professional development and for student studies. The changing requirements have resulted in a new kind of science centre one dedicated and specially designed using space science and dedicated to formal education across stem activities. The space scientist forms an integral and key role in this type of centre by providing the science, the passion of discovery and the relevance of the science to the community. These programs need to be carefully aligned to flexible course requirements and objectives to ensure relevancy to the education and outreach sector. They need access to and the support and input from the scientist and research institutions. They need real and appropriate material and resources. Scientists need effective channels through which to inform and share their work. Here is the potential for enormously effective symbiosis. This paper describes how new multi million dollar state-of-the-art space science centres are working with cutting edge science, research institutes, universities, government education departments, all education stakeholders and deliverers in formal, informal and non-specialist education support. The dedicated space education centres provide realistic prototypes for the restructuring of existing planetaria and science centres to meet needs of education in 21st Century.
Curiosity and the end of discrimination
NASA Astrophysics Data System (ADS)
Prescod-Weinstein, Chanda
2017-06-01
Systemic discrimination on the basis of gender and race, among other ascribed identities, harms minoritized people. This is a structural problem in society, and astronomy is not immune to it. Although we talk about the challenges faced by 'women and minorities', it is all too rare to acknowledge intersecting realities: some of us are minority women and our experiences are different from both white women and minority men, with sexism and racism compounding in nonlinear ways. Confronting the challenges associated with invoking an intersectional analysis can be daunting if the mainstream community continues to ignore helpful work from the social sciences, which can teach us new ways of understanding how we produce scientific knowledge. Rather than failing to question how science is done, we should let curiosity be our guide.
What is Data-Intensive Science?
DOE Office of Scientific and Technical Information (OSTI.GOV)
Critchlow, Terence J.; Kleese van Dam, Kerstin
2013-06-03
What is Data Intensive Science? Today we are living in a digital world, where scientists often no longer interact directly with the physical object of their research, but do so via digitally captured, reduced, calibrated, analyzed, synthesized and, at times, visualized data. Advances in experimental and computational technologies have lead to an exponential growth in the volumes, variety and complexity of this data and while the deluge is not happening everywhere in an absolute sense, it is in a relative one. Science today is data intensive. Data intensive science has the potential to transform not only how we do science,more » but how quickly we can translate scientific progress into complete solutions, policies, decisions and ultimately economic success. Critically, data intensive science touches some of the most important challenges we are facing. Consider a few of the grand challenges outlined by the U.S. National Academy of Engineering: make solar energy economical, provide energy from fusion, develop carbon sequestration methods, advance health informatics, engineer better medicines, secure cyberspace, and engineer the tools of scientific discovery. Arguably, meeting any of these challenges requires the collaborative effort of trans-disciplinary teams, but also significant contributions from enabling data intensive technologies. Indeed for many of them, advances in data intensive research will be the single most important factor in developing successful and timely solutions. Simple extrapolations of how we currently interact with and utilize data and knowledge are not sufficient to meet this need. Given the importance of these challenges, a new, bold vision for the role of data in science, and indeed how research will be conducted in a data intensive environment is evolving.« less
One institution's experience in transforming the health sciences library of the future.
Allee, Nancy J; Blumenthal, Jane; Jordan, Karen; Lalla, Nadia; Lauseng, Deborah; Rana, Gurpreet; Saylor, Kate; Song, Jean
2014-01-01
Recognizing a need to be more relevant to its constituents, and aligned with institutional priorities, the Taubman Health Sciences Library redefined its mission, roles, and space. This transformation facilitated innovative, team-based collaborations within the health sciences community and the addition of new roles and responsibilities in academic and clinical engagement, research and informatics, enabling technologies, community outreach, and global health. Library space is being redesigned, and a branch library dedicated to interdisciplinary partnerships has been established. Information gained from this experience will be useful to other libraries faced with budget, resource, and staffing challenges and will offer practical ideas for becoming more integrated into the academic, research, and clinical work of the health sciences enterprise.
DOE Advanced Scientific Advisory Committee (ASCAC): Workforce Subcommittee Letter
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chapman, Barbara; Calandra, Henri; Crivelli, Silvia
2014-07-23
Simulation and computing are essential to much of the research conducted at the DOE national laboratories. Experts in the ASCR ¬relevant Computing Sciences, which encompass a range of disciplines including Computer Science, Applied Mathematics, Statistics and domain Computational Sciences, are an essential element of the workforce in nearly all of the DOE national laboratories. This report seeks to identify the gaps and challenges facing DOE with respect to this workforce. This letter is ASCAC’s response to the charge of February 19, 2014 to identify disciplines in which significantly greater emphasis in workforce training at the graduate or postdoctoral levels ismore » necessary to address workforce gaps in current and future Office of Science mission needs.« less
Summit of the Research Coordination Networks for Undergraduate Biology Education
Eaton, Carrie Diaz; Allen, Deborah; Anderson, Laurel J.; Bowser, Gillian; Pauley, Mark A.; Williams, Kathy S.; Uno, Gordon E.
2016-01-01
The first summit of projects funded by the National Science Foundation’s Research Coordination Networks for Undergraduate Biology Education (RCN-UBE) program was held January 14–16, 2016, in Washington, DC. Sixty-five scientists and science educators from 38 of the 41 Incubator and Full RCN-UBE awards discussed the value and contributions of RCNs to the national biology education reform effort. The summit illustrated the progress of this innovative UBE track, first awarded in 2009. Participants shared experiences regarding network development and growth, identified best practices and challenges faced in network management, and discussed work accomplished. We report here on key aspects of network evaluation, characteristics of successful networks, and how to sustain and broaden participation in networks. Evidence from successful networks indicates that 5 years (the length of a Full RCN-UBE) may be insufficient time to produce a cohesive and effective network. While online communication promotes the activities of a network and disseminates effective practices, face-to-face meetings are critical for establishing ties between network participants. Creation of these National Science Foundation–funded networks may be particularly useful for consortia of faculty working to address problems or exchange novel solutions discovered while introducing active-learning methods and/or course-based research into their curricula.
NASA Astrophysics Data System (ADS)
Pitts, Wesley
2011-03-01
The major focus of this ethnographic study is devoted to exploring the confluence of global and local referents of science education in the context of an urban chemistry laboratory classroom taught by a first-generation Filipino-American male teacher. This study investigates encounters between the teacher and four second-generation immigrant female students of color, as well as encounters among the four students. The pervasive spread of neoliberal ideology of accountability and sanctions both globally and locally, particularly in public high schools in the Bronx, New York City fuel situations for teaching and learning science that are encoded with the referents of top-down control. In the face of theses challenges, classroom participants must become aware of productive ways to build solidarity and interstitial culture across salient social boundaries, such as age, gender, ethnicity and role, to create and sustain successful teaching and learning of chemistry. Empirical evidence for solidarity was guided by physical and verbal displays of synchrony, mutual focus, entrainment, and emotional energy, body gestures, and prosody markers. This study shows that classroom participants used a combination of prosody markers to appropriate resources to decrease breaches in face-to-face encounters and, at the same time, create and sustain participation and solidarity to successfully complete an acid-base experiment.
Challenges Facing Healthwatch, a New Consumer Champion in England.
Carter, Pam; Martin, Graham
2016-01-21
This article engages with debates about the conceptualisation and practical challenges of patient and public involvement (PPI) in health and social care services. Policy in this area in England has shifted numerous times but increasingly a consumerist discourse seems to override more democratic ideas concerning the relationship between citizens and public services. Recent policy change in England has seen the creation of new consumer champion bodies in the form of local Healthwatch. The article describes these new organisational structures for PPI and shows how those who seek to influence planning and delivery of services or comment or complain about aspects of their care face considerable complexity. This is due, in part, to the ambiguous remit set out for newly instigated Healthwatch organisations by government. Drawing on governance theory, we show that it can also be understood as a function of an increasingly polycentric governance arena. Challenges that flow from this include problems of specifying jurisdictional responsibility, accountability, and legitimacy. We review Healthwatch progress to date, then we set out four challenges facing local Healthwatch organisations before discussing the implications of these for patients and the public. The first challenge relates to non-coterminous boundaries and jurisdictional integrity. Secondly, establishing the unique features of Healthwatch is problematic in the crowded PPI arena. The third challenge arises from limited resources as well as the fact that resources flow to Healthwatch from the local authorities that Healthwatch are expected to hold to account. The fourth challenge we identify is how local Healthwatch organisations negotiate the complexity of being a partner to statutory and other organisations, while at the same time being expected to champion local people's views. © 2016 by Kerman University of Medical Sciences.
Moving to a Soft Path for Water: Integrated Research and Management Needs
NASA Astrophysics Data System (ADS)
Gleick, P. H.
2011-12-01
Water on Earth in its three fundamental phases is integral to the functioning, dynamics, and variability of the global climatological and biological support systems. From a purely scientific point of view, understanding the complexity of the hydrological cycle is of paramount interest and central to our understanding of other planetary geological, atmospheric, chemical, and physical processes. But water is more than that: water is key to economic, social, and political issues as well, including some of the core challenges of our time such central to issues of poverty, health, environmental sustainability, conflict, and economic prosperity. The more society seeks to solve these challenges, the more obvious it becomes that we must improve more than just our understanding of the fundamental science of the hydrological cycle and its links with related global processes; we must also improve our understanding of the complex social, economic, and structural challenges facing water managers and users. We must move to a different paradigm where water is managed in a far more integrated way - what I call the "soft path for water." Central to our basic science needs are (1) an expansion of the frequency and nature of the data we collect, (2) the development of systems for managing, sharing, and analyzing those data, and (3) improvements in our ability to model and forecast the hydrological cycle together with other climatological, geophysical, and biochemical systems. These improvements would lead to a far better understanding of the local, regional, and global details of the water balance on timescales from minutes to millennia. These needs are increasingly well understood in the research community and extensive efforts in these areas are underway under the auspices of national research centers, universities, and international scientific collaborations. But it is also becoming increasingly apparent that many of the current water challenges facing society are not going to be resolved solely through improvements in scientific understanding. Many water challenges lie at the intersection between pure science and applied science, or between the sciences and economics and policy. Any effort to summarize future needs must therefore also acknowledge the urgent need to improve our understanding of how humans are increasingly influencing and changing the hydrologic cycle and the ultimate consequences of those changes for societal well-being. Such efforts would be greatly enhanced by interdisciplinary research and policy efforts involving the scientific community and a broader range of engineers, economists, utility managers, irrigators, and local communities. For example, as one measure of the recognition of these challenges, the Hydrology Section of the American Geophysical Union has just constituted a new Technical Committee on Water and Society to broaden the issues addressed by AGU members and to develop alternative paths - including "soft paths" to addressing a wide range of water-related challenges.
Understanding the experiences of a group of Yemeni students in an ESL science class
NASA Astrophysics Data System (ADS)
Fradi, Gihan
American classrooms are experiencing an influx of diverse language speaking students while for science educators the study of EBL students' learning in science classrooms is a relatively new field (Lee & Buxton, 2010). At the same time there is a growing emphasis on the importance of science practices (NGSS). This poses significant challenges for science educators who are enacting science curriculum that supports all students' learning. Supporting EBL students' academic achievement is significant because literacy is important for students' access to economic and social benefits that come with science literacy (Atwater, 1996). The purpose of this study was to examine the socio-linguistic challenges that a specific group of EBL students (Yemeni) faced and the extent to which such challenges affected their academic performance in science. These challenges are related to linguistic and cultural interactions, which can lead to conflicts between student and school, thereby interfering with the effectiveness of their education. This study also examined these students' and their science teacher's perspectives on strategies that can be used to facilitate their language acquisition during science class and help them become active participants in the school and classroom communities. The study used a qualitative interpretive research methodology and involved four Arab-American EBL students (two males and two females) from Yemen, who had been in the US for different periods of time. The amount of time these students had been in the US was important to examine differences in their acculturation and challenges they faced. Similarly, the use of female and male student participants was important to understand the impact of gender in the lived experiences of these students. The results of the study indicated that all the participants struggled with linguistic, social, and cultural aspects of their life in an American high school. These in turn led to a sense of being different, which resulted in isolation from their non EBL peers. The female participants experienced additional struggles due to their unique dress code that set them apart from the other female students (including those from less strict Arabic cultures), and strict cultural and religious norms that forbade them from interacting with males or with females from cultures other than their own. All these issues influenced each other in different ways, resulting in limited opportunities to interact with others and develop language and cultural competency skills. The results also revealed that even though the school had a large percentage of EBL students from Middle Eastern countries, and the teacher was aware of his EBL students' struggles and used effective science teaching methods, neither the school nor the teacher had put in place approaches that helped decrease cultural stereotypes among the various student groups and facilitate integration of their EBL students into the school community. As a result, it was difficult for the student participants to academically succeed when language and social and cultural barriers prevented them from feeling like they belonged. This lack of belonging caused the participants to develop a negative attitude towards the American culture, which helped shape their perception of their cultural identity as Arabs.
Juvenile Toxicology: Relevance and Challenges for Toxicologists and Pathologists
Remick, Amera K.; Catlin, Natasha R.; Quist, Erin M.; Steinbach, Thomas J.; Dixon, Darlene
2015-01-01
The Society of Toxicologic Pathology (STP) Education Committee and the STP Reproductive Special Interest Group held a North Carolina regional meeting entitled, “Juvenile Toxicology: Relevance and Challenges for Toxicologists and Pathologists” on March 13, 2015, at the National Institute of Environmental Health Sciences/National Toxicology Program in Research Triangle Park, North Carolina. The purpose of this regional meeting was to familiarize attendees with the topic of juvenile toxicity testing and discuss its relevance to clinical pediatric medicine, regulatory perspectives, challenges of appropriate study design confronted by toxicologists, and challenges of histopathologic examination and interpretation of juvenile tissues faced by pathologists. The 1-day meeting was a success with over 60 attendees representing industry, government, research organizations, and academia. PMID:26220944
Wolf, Susan M.
2014-01-01
The debate over return of individual research results and incidental findings to research participants is a key frontier in research ethics and practice. Fundamentally, this is a problem of translational science, a question of when information about an individual that is generated in research should be communicated for clinical attention, as the technology itself is moving into clinical care. There is growing consensus that investigators should offer participants at least those individual findings of high clinical importance and actionability. Increasing attention to what information biobanks and secondary researchers owe people who provide data and samples offers an opportunity to treat these source individuals as research partners. Cutting-edge issues include return of results in pediatric populations and return to kin and family, including after death of the proband. Progress will require facing the continuum linking research and clinical care and developing standards and models for return. PMID:23875796
Broadening Participation in the Sciences within and from Africa: Purpose, Challenges, and Prospects.
Okeke, Iruka N; Babalola, Chinedum P; Byarugaba, Denis K; Djimde, Abdoulaye; Osoniyi, Omolaja R
2017-01-01
Many of Africa's challenges have scientific solutions, but there are fewer individuals engaged in scientific activity per capita on this continent than on any other. Only a handful of African scientists use their skills to capacity or are leaders in their disciplines. Underrepresentation of Africans in scientific practice, discourse, and decision making reduces the richness of intellectual contributions toward hard problems worldwide. This essay outlines challenges faced by teacher-scholars from sub-Saharan Africa as we build scientific expertise. Access to tertiary-level science is difficult and uneven across Africa, and the quality of training available varies from top-range to inadequate. Access to science higher education needs to increase, particularly for female students, first-generation literates, and rural populations. We make suggestions for collaborative initiatives involving stakeholders outside Africa and/or outside academia that could extend educational opportunities available to African students and increase the chance that Africa-based expertise is globally available. © 2017 I. N. Okeke et al. CBE—Life Sciences Education © 2017 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).
Urgenson, Lauren S; Ryan, Clare M; Halpern, Charles B; Bakker, Jonathan D; Belote, R Travis; Franklin, Jerry F; Haugo, Ryan D; Nelson, Cara R; Waltz, Amy E M
2017-02-01
Collaborative approaches to natural resource management are becoming increasingly common on public lands. Negotiating a shared vision for desired conditions is a fundamental task of collaboration and serves as a foundation for developing management objectives and monitoring strategies. We explore the complex socio-ecological processes involved in developing a shared vision for collaborative restoration of fire-adapted forest landscapes. To understand participant perspectives and experiences, we analyzed interviews with 86 respondents from six collaboratives in the western U.S., part of the Collaborative Forest Landscape Restoration Program established to encourage collaborative, science-based restoration on U.S. Forest Service lands. Although forest landscapes and group characteristics vary considerably, collaboratives faced common challenges to developing a shared vision for desired conditions. Three broad categories of challenges emerged: meeting multiple objectives, collaborative capacity and trust, and integrating ecological science and social values in decision-making. Collaborative groups also used common strategies to address these challenges, including some that addressed multiple challenges. These included use of issue-based recommendations, field visits, and landscape-level analysis; obtaining support from local agency leadership, engaging facilitators, and working in smaller groups (sub-groups); and science engagement. Increased understanding of the challenges to, and strategies for, developing a shared vision of desired conditions is critical if other collaboratives are to learn from these efforts.
NASA Astrophysics Data System (ADS)
Urgenson, Lauren S.; Ryan, Clare M.; Halpern, Charles B.; Bakker, Jonathan D.; Belote, R. Travis; Franklin, Jerry F.; Haugo, Ryan D.; Nelson, Cara R.; Waltz, Amy E. M.
2017-02-01
Collaborative approaches to natural resource management are becoming increasingly common on public lands. Negotiating a shared vision for desired conditions is a fundamental task of collaboration and serves as a foundation for developing management objectives and monitoring strategies. We explore the complex socio-ecological processes involved in developing a shared vision for collaborative restoration of fire-adapted forest landscapes. To understand participant perspectives and experiences, we analyzed interviews with 86 respondents from six collaboratives in the western U.S., part of the Collaborative Forest Landscape Restoration Program established to encourage collaborative, science-based restoration on U.S. Forest Service lands. Although forest landscapes and group characteristics vary considerably, collaboratives faced common challenges to developing a shared vision for desired conditions. Three broad categories of challenges emerged: meeting multiple objectives, collaborative capacity and trust, and integrating ecological science and social values in decision-making. Collaborative groups also used common strategies to address these challenges, including some that addressed multiple challenges. These included use of issue-based recommendations, field visits, and landscape-level analysis; obtaining support from local agency leadership, engaging facilitators, and working in smaller groups (sub-groups); and science engagement. Increased understanding of the challenges to, and strategies for, developing a shared vision of desired conditions is critical if other collaboratives are to learn from these efforts.
Headlines: Planet Earth: Improving Climate Literacy with Short Format News Videos
NASA Astrophysics Data System (ADS)
Tenenbaum, L. F.; Kulikov, A.; Jackson, R.
2012-12-01
One of the challenges of communicating climate science is the sense that climate change is remote and unconnected to daily life--something that's happening to someone else or in the future. To help face this challenge, NASA's Global Climate Change website http://climate.nasa.gov has launched a new video series, "Headlines: Planet Earth," which focuses on current climate news events. This rapid-response video series uses 3D video visualization technology combined with real-time satellite data and images, to throw a spotlight on real-world events.. The "Headlines: Planet Earth" news video products will be deployed frequently, ensuring timeliness. NASA's Global Climate Change Website makes extensive use of interactive media, immersive visualizations, ground-based and remote images, narrated and time-lapse videos, time-series animations, and real-time scientific data, plus maps and user-friendly graphics that make the scientific content both accessible and engaging to the public. The site has also won two consecutive Webby Awards for Best Science Website. Connecting climate science to current real-world events will contribute to improving climate literacy by making climate science relevant to everyday life.
NASA Astrophysics Data System (ADS)
The National Academies of Sciences, Engineering and Medicine is seeking community input for a study on the future of materials research (MR). Frontiers of Materials Research: A Decadal Survey will look at defining the frontiers of materials research ranging from traditional materials science and engineering to condensed matter physics. Please join members of the study committee for a town hall to discuss future directions for materials research in the United States in the context of worldwide efforts. In particular, input on the following topics will be of great value: progress, achievements, and principal changes in the R&D landscape over the past decade; identification of key MR areas that have major scientific gaps or offer promising investment opportunities from 2020-2030; and the challenges that MR may face over the next decade and how those challenges might be addressed. This study was requested by the Department of Energy and the National Science Foundation. The National Academies will issue a report in 2018 that will offer guidance to federal agencies that support materials research, science policymakers, and researchers in materials research and other adjoining fields. Learn more about the study at http://nas.edu/materials.
An abridged photographic history of organ transplantation.
Marino, Ignazio R; Cirillo, Claudia
2014-03-01
Organ transplantation is one of the most remarkable therapeutic advances in modern medicine; it started as an experiment and has become a life-saving practice. We briefly describe the major milestones of this multidisciplinary clinical science, the challenges that it still faces, and we consider the crucial contribution that its example could set for other medical fields. A review of the literature was conducted and a selection of images was made to complete a brief history of organ transplantation, with a particular focus on liver transplantation. The largest problem affecting organ transplantation today is the shortage of organs. Attention should be given to preserving the peculiar high ethical value that characterizes the very nature of organ transplantation. Methods successfully adopted by organ transplantation during the past 60 years can inspire promising fields, such as stem cell research, and provide useful tools to face the ethical challenges posed by scientific discoveries.
Hecht, Alan D; Ferster, Aaron; Summers, Kevin
2017-10-16
When the U.S. Environmental Protection Agency (EPA) was established nearly 50 years ago, the nation faced serious threats to its air, land, and water, which in turn impacted human health. These threats were effectively addressed by the creation of EPA (in 1970) and many subsequent landmark environmental legislations which in turn significantly reduced threats to the Nation's environment and public health. A key element of historic legislation is research aimed at dealing with current and future problems. Today we face national and global challenges that go beyond classic media-specific (air, land, water) environmental legislation and require an integrated paradigm of action and engagement based on (1) innovation based on science and technology, (2) stakeholder engagement and collaboration, and (3) public education and support. This three-pronged approach recognizes that current environmental problems, include social as well as physical and environmental factors, are best addressed through collaborative problem solving, the application of innovation in science and technology, and multiple stakeholder engagement. To achieve that goal, EPA's Office of Research and Development (ORD) is working directly with states and local communities to develop and apply a suite of accessible decision support tools (DST) that aim to improve environmental conditions, protect human health, enhance economic opportunity, and advance a resilient and sustainability society. This paper showcases joint EPA and state actions to develop tools and approaches that not only meet current environmental and public health challenges, but do so in a way that advances sustainable, healthy, and resilient communities well into the future. EPA's future plans should build on current work but aim to effectively respond to growing external pressures. Growing pressures from megatrends are a major challenge for the new Administration and for cities and states across the country. The recent hurricanes hitting Texas and the Gulf Coast, part of the increase in extreme weather events, make it clear that building resilient infrastructure is a crucial step to sustainability.
NASA Astrophysics Data System (ADS)
Ryu, Minjung
2013-09-01
In reform-based science curricula, students' discursive participation is highly encouraged as a means of science learning as well as a goal of science education. However, Asian immigrant students are perceived to be quiet and passive in classroom discursive situations, and this reticence implies that they may face challenges in discourse-rich science classroom learning environments. Given this potentially conflicting situation, the present study aims to understand how and why Asian immigrant students participate in science classroom discourse. Findings from interviews with seven Korean immigrant adolescents illustrate that they are indeed hesitant to speak up in classrooms. Drawing upon cultural historical perspectives on identity and agency, this study shows how immigrant experiences shaped the participants' othered identity and influenced their science classroom participation, as well as how they negotiated their identities and situations to participate in science classroom and peer communities. I will discuss implications of this study for science education research and science teacher education to support classroom participation of immigrant students.
Incorporating English Language Teaching through Science for K-2 Teachers
ERIC Educational Resources Information Center
Shanahan, Therese; Shea, Lauren M.
2012-01-01
English learners are faced with the dual challenge of acquiring English while learning academic content through the medium of the new language (Lee et al. in "J Res Sci Teach" 45(6):726-747, 2008; Stoddart et al. in "J Res Sci Teach" 39(8):664-687, 2002) and therefore need specific accommodations to achieve in both English and the content areas.…
ERIC Educational Resources Information Center
Kushman, Jim; Hanita, Makoto; Raphael, Jacqueline
2011-01-01
Students entering high school face many new academic challenges. One of the most important is their ability to read and understand more complex text in literature, mathematics, science, and social studies courses as they navigate through a rigorous high school curriculum. The Regional Educational Laboratory (REL) Northwest conducted a study to…
Jeanne C. Chambers; Matthew L. Brooks; Kent Turner; Carol B. Raish; Steven M. Ostoja
2013-01-01
Maintaining and restoring the diverse ecosystems and resources that occur in southern Nevada in the face of rapid socio-economic and ecological change presents numerous challenges to Federal land managers. Rapid population growth since the1980s, the land uses associated with that growth, and the interactions of those uses with the generally dry and highly variable...
Social Science and the Courts: Challenges and Strategies for Bridging Gaps between Law and Research
ERIC Educational Resources Information Center
Morgan, Julie Margetta; Pullin, Diana
2010-01-01
Social scientists collect vital information that bears on issues of education policy. When the courts are faced with an opportunity to make a decision that shapes education, judges need access to high-quality research, but they must also be convinced that it can be useful in their decision making. This article approaches the question of how social…
ERIC Educational Resources Information Center
Eybers, Sunet; Hattingh, Mariè
2016-01-01
Data is everywhere. As a result the need for data scientists with the correct skill set to analyze and interpret the data has escalated. Not surprisingly, data scientists are currently one of the most wanted professions. Tertiary institutions are faced with the challenge of producing students with the correct blend of theoretical knowledge and…
ERIC Educational Resources Information Center
Oleksiyenko, Anatoly
2014-01-01
Mixed data analysis from 14 national research universities in Ukraine provides insights into the challenges faced by higher education reformers, as they push academic science to a higher position in the emerging knowledge economy, but are halted by deeply entrenched economic and political legacies. This paper examines competing forces that…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bethel, E. Wes; Greenwald, Martin; Kleese van Dam, Kerstin
Scientific user facilities—particle accelerators, telescopes, colliders, supercomputers, light sources, sequencing facilities, and more—operated by the U.S. Department of Energy (DOE) Office of Science (SC) generate ever increasing volumes of data at unprecedented rates from experiments, observations, and simulations. At the same time there is a growing community of experimentalists that require real-time data analysis feedback, to enable them to steer their complex experimental instruments to optimized scientific outcomes and new discoveries. Recent efforts in DOE-SC have focused on articulating the data-centric challenges and opportunities facing these science communities. Key challenges include difficulties coping with data size, rate, and complexity inmore » the context of both real-time and post-experiment data analysis and interpretation. Solutions will require algorithmic and mathematical advances, as well as hardware and software infrastructures that adequately support data-intensive scientific workloads. This paper presents the summary findings of a workshop held by DOE-SC in September 2015, convened to identify the major challenges and the research that is needed to meet those challenges.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bethel, E. Wes; Greenwald, Martin; Kleese van Dam, Kersten
Scientific user facilities---particle accelerators, telescopes, colliders, supercomputers, light sources, sequencing facilities, and more---operated by the U.S. Department of Energy (DOE) Office of Science (SC) generate ever increasing volumes of data at unprecedented rates from experiments, observations, and simulations. At the same time there is a growing community of experimentalists that require real-time data analysis feedback, to enable them to steer their complex experimental instruments to optimized scientific outcomes and new discoveries. Recent efforts in DOE-SC have focused on articulating the data-centric challenges and opportunities facing these science communities. Key challenges include difficulties coping with data size, rate, and complexity inmore » the context of both real-time and post-experiment data analysis and interpretation. Solutions will require algorithmic and mathematical advances, as well as hardware and software infrastructures that adequately support data-intensive scientific workloads. This paper presents the summary findings of a workshop held by DOE-SC in September 2015, convened to identify the major challenges and the research that is needed to meet those challenges.« less
What does it means to be a critical scholar? A metalogue between science education doctoral students
NASA Astrophysics Data System (ADS)
Cian, Heidi; Dsouza, Nikeetha; Lyons, Renee; Alston, Daniel
2017-06-01
This manuscript is written in response to Lydia Burke and Jesse Bazzul's article Locating a space of criticality as new scholars in science education. As doctoral students finding our place in the culture of science education, we respond by discussing our journeys towards the development of a scholarly identity, with particular focus on whether or how we see ourselves as critical scholars. Since each of us authoring this paper has a different perspective, a metalogue format is utilized to ensure all of our voices and journeys are represented. We use the Burke and Bazzul article as a platform for conversations about challenges faced for emerging scholars in the field of science education and explore how we see our role in responding to these challenges. Specifically, we discuss the barriers to publication, dissemination of research to practitioners, and how to approach these problems from a grounding in critical theory. As a result of our conversations, we conclude that there is a need to reshape the field of science education to invite more unorthodox research perspectives, methodologies, and publication formats. To do so, the issues we explore require a continued conversation between emerging scholars, practicing researchers, and practicing educators.
Emerging Challenges and Opportunities for Education and Research in Weed Science
Chauhan, Bhagirath S.; Matloob, Amar; Mahajan, Gulshan; Aslam, Farhena; Florentine, Singarayer K.; Jha, Prashant
2017-01-01
In modern agriculture, with more emphasis on high input systems, weed problems are likely to increase and become more complex. With heightened awareness of adverse effects of herbicide residues on human health and environment and the evolution of herbicide-resistant weed biotypes, a significant focus within weed science has now shifted to the development of eco-friendly technologies with reduced reliance on herbicides. Further, with the large-scale adoption of herbicide-resistant crops, and uncertain climatic optima under climate change, the problems for weed science have become multi-faceted. To handle these complex weed problems, a holistic line of action with multi-disciplinary approaches is required, including adjustments to technology, management practices, and legislation. Improved knowledge of weed ecology, biology, genetics, and molecular biology is essential for developing sustainable weed control practices. Additionally, judicious use of advanced technologies, such as site-specific weed management systems and decision support modeling, will play a significant role in reducing costs associated with weed control. Further, effective linkages between farmers and weed researchers will be necessary to facilitate the adoption of technological developments. To meet these challenges, priorities in research need to be determined and the education system for weed science needs to be reoriented. In respect of the latter imperative, closer collaboration between weed scientists and other disciplines can help in defining and solving the complex weed management challenges of the 21st century. This consensus will provide more versatile and diverse approaches to innovative teaching and training practices, which will be needed to prepare future weed science graduates who are capable of handling the anticipated challenges of weed science facing in contemporary agriculture. To build this capacity, mobilizing additional funding for both weed research and weed management education is essential. PMID:28928765
Emerging Challenges and Opportunities for Education and Research in Weed Science.
Chauhan, Bhagirath S; Matloob, Amar; Mahajan, Gulshan; Aslam, Farhena; Florentine, Singarayer K; Jha, Prashant
2017-01-01
In modern agriculture, with more emphasis on high input systems, weed problems are likely to increase and become more complex. With heightened awareness of adverse effects of herbicide residues on human health and environment and the evolution of herbicide-resistant weed biotypes, a significant focus within weed science has now shifted to the development of eco-friendly technologies with reduced reliance on herbicides. Further, with the large-scale adoption of herbicide-resistant crops, and uncertain climatic optima under climate change, the problems for weed science have become multi-faceted. To handle these complex weed problems, a holistic line of action with multi-disciplinary approaches is required, including adjustments to technology, management practices, and legislation. Improved knowledge of weed ecology, biology, genetics, and molecular biology is essential for developing sustainable weed control practices. Additionally, judicious use of advanced technologies, such as site-specific weed management systems and decision support modeling, will play a significant role in reducing costs associated with weed control. Further, effective linkages between farmers and weed researchers will be necessary to facilitate the adoption of technological developments. To meet these challenges, priorities in research need to be determined and the education system for weed science needs to be reoriented. In respect of the latter imperative, closer collaboration between weed scientists and other disciplines can help in defining and solving the complex weed management challenges of the 21st century. This consensus will provide more versatile and diverse approaches to innovative teaching and training practices, which will be needed to prepare future weed science graduates who are capable of handling the anticipated challenges of weed science facing in contemporary agriculture. To build this capacity, mobilizing additional funding for both weed research and weed management education is essential.
Space Communications and Data Systems Technologies for Next Generation Earth Science Measurements
NASA Technical Reports Server (NTRS)
Bauer, Robert A.; Reinhart, Richard C.; Hilderman, Don R.; Paulsen, Phillip E.
2003-01-01
The next generation of Earth observing satellites and sensor networks will face challenges in supporting robust high rate communications links from the increasingly sophisticated onboard instruments. Emerging applications will need data rates forecast to be in the 100's to 1000's of Mbps. As mission designers seek smaller spacecraft, challenges exist in reducing the size and power requirements while increasing the capacity of the spacecraft's communications technologies. To meet these challenges, this work looks at three areas of selected space communications and data services technologies, specifically in the development of reflectarray antennas, demonstration of space Internet concepts, and measurement of atmospheric propagation effects on Ka-band signal transmitted from LEO.
Beyond Hammers and Nails: Mitigating and Verifying Greenhouse Gas Emissions
NASA Astrophysics Data System (ADS)
Gurney, Kevin Robert
2013-05-01
One of the biggest challenges to future international agreements on climate change is an independent, science-driven method of verifying reductions in greenhouse gas emissions (GHG) [Niederberger and Kimble, 2011]. The scientific community has thus far emphasized atmospheric measurements to assess changes in emissions. An alternative is direct measurement or estimation of fluxes at the source. Given the many challenges facing the approach that uses "top-down" atmospheric measurements and recent advances in "bottom-up" estimation methods, I challenge the current doctrine, which has the atmospheric measurement approach "validating" bottom-up, "good-faith" emissions estimation [Balter, 2012] or which holds that the use of bottom-up estimation is like "dieting without weighing oneself" [Nisbet and Weiss, 2010].
Policy for Robust Space-based Earth Science, Technology and Applications
NASA Technical Reports Server (NTRS)
Brown, Molly Elizabeth; Escobar, Vanessa Marie; Aschbacher, Josef; Milagro-Pérez, Maria Pilar; Doorn, Bradley; Macauley, Molly K.; Friedl, Lawrence
2013-01-01
Satellite remote sensing technology has contributed to the transformation of multiple earth science domains, putting space observations at the forefront of innovation in earth science. With new satellite missions being launched every year, new types of earth science data are being incorporated into science models and decision-making systems in a broad array of organizations. Policy guidance can influence the degree to which user needs influence mission design and when, and ensure that satellite missions serve both the scientific and user communities without becoming unfocused and overly expensive. By considering the needs of the user community early on in the mission-design process, agencies can ensure that satellites meet the needs of multiple constituencies. This paper describes the mission development process in NASA and ESA and compares and contrasts the successes and challenges faced by these agencies as they try to balance science and applications within their missions.
The economics of academic health sciences libraries: cost recovery in the era of big science.
Williams, T L; Lemkau, H L; Burrows, S
1988-01-01
With launching of Sputnik by the Soviet Union in the late 1950s, science and technology became a high priority in the United States. During the two decades since, health sciences libraries have experienced changes in almost all aspects of their operations. Additionally, recent developments in medical care and in medical education have had major influences on the mission of health science libraries. In the unending struggle to keep up with new technologies and services, libraries have had to support increasing demands while they receive a decreasing share of the health care dollar. This paper explores the economic challenges faced by academic health sciences libraries and suggests measures for augmenting traditional sources of funding. The development of marketing efforts, institutional memberships, and fee-based services by the Louis Calder Memorial Library, University of Miami School of Medicine, is presented as a case study. PMID:3224223
The economics of academic health sciences libraries: cost recovery in the era of big science.
Williams, T L; Lemkau, H L; Burrows, S
1988-10-01
With launching of Sputnik by the Soviet Union in the late 1950s, science and technology became a high priority in the United States. During the two decades since, health sciences libraries have experienced changes in almost all aspects of their operations. Additionally, recent developments in medical care and in medical education have had major influences on the mission of health science libraries. In the unending struggle to keep up with new technologies and services, libraries have had to support increasing demands while they receive a decreasing share of the health care dollar. This paper explores the economic challenges faced by academic health sciences libraries and suggests measures for augmenting traditional sources of funding. The development of marketing efforts, institutional memberships, and fee-based services by the Louis Calder Memorial Library, University of Miami School of Medicine, is presented as a case study.
Page, William R.; Parcher, Jean W.; Stefanov, Jim
2013-01-01
Natural hazards such as earthquakes, landslides and debris flows, wildfires, hurricanes, and intense storm-induced flash floods threaten communities to varying degrees all along the United States–Mexican border. The U.S. Geological Survey (USGS) collaborates with Federal, State, and local agencies to minimize the effects of natural hazards by providing timely, unbiased science information to emergency response officials, resource managers, and the public to help reduce property damage, injury, and loss of life. The USGS often mobilizes response efforts during and after a natural hazard event to provide technical and scientific counsel on recovery and response, and it has a long history of deploying emergency response teams to major disasters in both domestic and international locations. This chapter describes the challenges of natural hazards in the United States–Mexican border region and the capabilities of the USGS in the fields of hazard research, monitoring, and assessment, as well as preventative mitigation and post-disaster response.
United States-Mexican Borderlands: Facing tomorrow's challenges through USGS science
Updike, Randall G.; Ellis, Eugene G.; Page, William R.; Parker, Melanie J.; Hestbeck, Jay B.; Horak, William F.
2013-01-01
Along the nearly 3,200 kilometers (almost 2,000 miles) of the United States–Mexican border, in an area known as the Borderlands, we are witnessing the expression of the challenges of the 21st century. This circular identifies several challenge themes and issues associated with life and the environment in the Borderlands, listed below. The challenges are not one-sided; they do not originate in one country only to become problems for the other. The issues and concerns of each challenge theme flow in both directions across the border, and both nations feel their effects throughout the Borderlands and beyond. The clear message is that our two nations, the United States and Mexico, face the issues in these challenge themes together, and the U.S. Geological Survey (USGS) understands it must work with its counterparts, partners, and customers in both countries.Though the mission of the USGS is not to serve as land manager, law enforcer, or code regulator, its innovation and creativity and the scientific and technical depth of its capabilities can be directly applied to monitoring the conditions of the landscape. The ability of USGS scientists to critically analyze the monitored data in search of signals and trends, whether they lead to negative or positive results, allows us to reach significant conclusions—from providing factual conclusions to decisionmakers, to estimating how much of a natural resource exists in a particular locale, to predicting how a natural hazard phenomenon will unfold, to forecasting on a scale from hours to millennia how ecosystems will behave.None of these challenge themes can be addressed strictly by one or two science disciplines; all require well-integrated, cross-discipline thinking, data collection, and analyses. The multidisciplinary science themes that have become the focus of the USGS mission parallel the major challenges in the border region between Mexico and the United States. Because of this multidisciplinary approach, the USGS possesses a unique set of capabilities that can address these challenges. The USGS can apply geographical, geospatial, biological, hydrological, and geological sciences to these complex issues and thereby provide insight into the area’s natural systems and their relation to human activity.As we come to better understand the complexities of the components of these challenge themes, we discover that each part is inextricably intertwined with other overarching issues. Because of the complex interactions of the human, ecological, political, and economic exigencies associated with this area, the status of the Borderlands has become an ever-present concern for most American citizens and for Mexican and United States Federal, State, and local governments. This circular is intended to provide you - citizen, local decisionmaker, government leader, or private entrepreneur—an overview of what the USGS considers the current and future challenges in the United States–Mexican border region and examples of how the USGS can make a difference in understanding and addressing these issues.
St. Petersburg Coastal and Marine Science Center coral reef research
Poore, Richard Z.; Kuffner, Ilsa B.; Kellogg, Christina A.
2010-01-01
The U.S. Geological Survey (USGS) Coral Reef Ecosystem STudies (CREST) Project specifically addresses priorities identified in the 'Facing tomorrow's challenges' U.S. Geological Survey science in the decade 2007-2017' document (USGS, 2007). Research includes a blend of historical, monitoring, and process studies aimed at improving our understanding of the development, current status and function, as well as likely future changes in coral ecosystems. Topics such as habitat characterization and distribution, coral disease, and trends in biogenic calcification are major focus areas. We seek to increase the understanding of reef structure, ecological integrity, and responses to global change.
Chien, Joseph; Novosad, David; Mobbs, Karl E
2016-03-01
This column describes the conceptualization and implementation of an innovative collaboration between Oregon State Hospital and Oregon Health and Science University that was created to address understaffing and improve the quality of care. The hospital created a forensic evaluation rotation to address the growing population of forensic patients, which created a valuable recruiting tool for the hospital. One of the authors, a recent recruit, provides a first-person account of his experience working within the collaboration. The model could be emulated by other public-sector facilities facing similar challenges with psychiatrist recruitment and retention.
Paradigms and progress in vocal fold restoration.
Ford, Charles N
2008-09-01
Science advances occur through orderly steps, puzzle-solving leaps, or divergences from the accepted disciplinary matrix that occasionally result in a revolutionary paradigm shift. Key advances must overcome bias, criticism, and rejection. Examples in biological science include use of embryonic stem cells, recognition of Helicobacter pylori in the etiology of ulcer disease, and the evolution of species. Our work in vocal fold restoration reflects these patterns. We progressed through phases of tissue replacement with fillers and biological implants, to current efforts at vocal fold regeneration through tissue engineering, and face challenges of a new "systems biology" paradigm embracing genomics and proteomics.
Physics, Physicists and Revolutionary Capabilities for the Intelligence Community
NASA Astrophysics Data System (ADS)
Porter, Lisa
2009-05-01
Over the past several decades, physicists have made seminal contributions to technological capabilities that have enabled the U.S. intelligence community to provide unexpected and unparalleled information to our nation's decision makers and help dispel the cloud of uncertainty they face in dealing with crises and challenges around the world. As we look to the future, we recognize that the ever-quickening pace of changes in the world and the threats we must confront demand continued innovation and improvement in the capabilities needed to provide the information on which our leaders depend. This talk will focus on some of the major technological challenges that the intelligence community faces in the coming years, and the many ways that physicists can help to overcome those challenges. The potential impact of physicists on the future capabilities of the US intelligence community is huge. In addition to the more obvious and direct impact through research in areas ranging from novel sensors to quantum information science, the unique approach physicists bring to a problem can also have an indirect but important effect by influencing how challenges in areas ranging from cybersecurity to advanced analytics are approached and solved. Several examples will be given.
HNSciCloud - Overview and technical Challenges
NASA Astrophysics Data System (ADS)
Gasthuber, Martin; Meinhard, Helge; Jones, Robert
2017-10-01
HEP is only one of many sciences with sharply increasing compute requirements that cannot be met by profiting from Moore’s law alone. Commercial clouds potentially allow for realising larger economies of scale. While some small-scale experience requiring dedicated effort has been collected, public cloud resources have not been integrated yet with the standard workflows of science organisations in their private data centres; in addition, European science has not ramped up to significant scale yet. The HELIX NEBULA Science Cloud project - HNSciCloud, partly funded by the European Commission, addresses these points. Ten organisations under CERN’s leadership, covering particle physics, bioinformatics, photon science and other sciences, have joined to procure public cloud resources as well as dedicated development efforts towards this integration. The HNSciCloud project faces the challenge to accelerate developments performed by the selected commercial providers. In order to guarantee cost efficient usage of IaaS resources across a wide range of scientific communities, the technical requirements had to be carefully constructed. With respect to current IaaS offerings, dataintensive science is the biggest challenge; other points that need to be addressed concern identity federations, network connectivity and how to match business practices of large IaaS providers with those of public research organisations. In the first section, this paper will give an overview of the project and explain the findings so far. The last section will explain the key points of the technical requirements and present first results of the experience of the procurers with the services in comparison to their’on-premise’ infrastructure.
The academic role of the vice president for health sciences: can a walrus become a unicorn?
Pellegrino, E D
1975-03-01
The post of vice president for the health sciences was first developed in an attempt to interpret, modulate, and buffer the growing power of the medical school in the university and the different values that have existed there. The job has been greatly transformed over the past 10 years as a consequence of a variety of factors. Now a genuine creative effort applied to the design of the administration of health sciences centers and how they fit into universities is needed. The present modes of organization are not equal to the challenges that must be faced. New designs must be created which will recognize the special place of the health sciences in today's world and yet keep its function within the university frame.
Aerodynamics for Revolutionary Air Vehicles
NASA Technical Reports Server (NTRS)
Sellers, William L., III; Singer, Bart A.; Leavitt, Laurence D.
2003-01-01
Aeronautics research has seriously declined partly because of the perception that it is a mature science and only incremental improvements are possible. Recent aeronautics roadmapping activities at NASA Langley paint a different picture of the future. Breakthroughs are still felt to be possible if we expand the current design space of today's vehicles and optimize the airspace and vehicles as a system. The paper describes some of the challenges that the aircraft and airline industry face. These challenges include political, technical and environmental issues. Examples of the opportunities and technologies that could provide a different vision for the future are discussed.
Complexities in Subsetting Level 2 Data
NASA Technical Reports Server (NTRS)
Huwe, Paul; Wei, Jennifer; Meyer, David; Silberstein, David S.; Alfred, Jerome; Savtchenko, Andrey K.; Johnson, James E.; Albayrak, Arif; Hearty, Thomas
2017-01-01
Satellite Level 2 data presents unique challenges for tools and services. From nonlinear spatial geometry to inhomogeneous file data structure to inconsistent temporal variables to complex data variable dimensionality to multiple file formats, there are many difficulties in creating general tools for Level 2 data support. At NASA Goddard Earth Sciences Data and Information Services Center (GES DISC), we are implementing a general Level 2 Subsetting service for Level 2 data to a user-specified spatio-temporal region of interest (ROI). In this presentation, we will unravel some of the challenges faced in creating this service and the strategies we used to surmount them.
GTCBio's Precision Medicine Conference (July 7-8, 2016 - Boston, Massachusetts, USA).
Cole, P
2016-09-01
GTCBio's Precision Medicine Conference met this year to outline the many steps forward that precision medicine and individualized genomics has made and the challenges it still faces in technological, modeling, and standards development, interoperability and compatibility advancements, and methods of economic and societal adoption. The conference was split into four sections, 'Overcoming Challenges in the Commercialization of Precision Medicine', 'Implementation of Precision Medicine: Strategies & Technologies', 'Integrating & Interpreting Personal Genomics, Big Data, & Bioinformatics' and 'Incentivizing Precision Medicine: Regulation & Reimbursement', with this report focusing on the final two subjects. Copyright 2016 Prous Science, S.A.U. or its licensors. All rights reserved.
Drew, Jennifer C.; Oli, Monika W.; Rice, Kelly C.; Ardissone, Alexandria N.; Galindo-Gonzalez, Sebastian; Sacasa, Pablo R.; Belmont, Heather J.; Wysocki, Allen F.; Rieger, Mark; Triplett, Eric W.
2015-01-01
Although initial interest in science, technology, engineering and mathematics (STEM) is high, recruitment and retention remains a challenge, and some populations are disproportionately underrepresented in STEM fields. To address these challenges, the Microbiology and Cell Science Department in the College of Agricultural and Life Sciences at the University of Florida has developed an innovative 2+2 degree program. Typical 2+2 programs begin with a student earning an associate’s degree at a local community college and then transferring to a 4-year institution to complete a bachelor’s degree. However, many universities in the United States, particularly land-grant universities, are located in rural regions that are distantly located from their respective states’ highly populated urban centers. This geographical and cultural distance could be an impediment to recruiting otherwise highly qualified and diverse students. Here, a new model of a 2+2 program is described that uses distance education as the vehicle to bring a research-intensive university’s life sciences curriculum to students rather than the oft-tried model of a university attempting to recruit underrepresented minority students to its location. In this paradigm, community college graduates transfer into the Microbiology and Cell Science program as distance education students to complete their Bachelor of Science degree. The distance education students’ experiences are similar to the on-campus students’ experiences in that both groups of students take the same department courses taught by the same instructors, take required laboratory courses in a face-to-face format, take only proctored exams, and have the same availability to instructors. Data suggests that a hybrid online transfer program may be a viable approach to increasing STEM participation (as defined by enrollment) and diversity. This approach is particularly compelling as the distance education cohort has comparable grade point averages and retention rates compared to the corresponding on-campus transfer cohort. PMID:25875606
Drew, Jennifer C; Oli, Monika W; Rice, Kelly C; Ardissone, Alexandria N; Galindo-Gonzalez, Sebastian; Sacasa, Pablo R; Belmont, Heather J; Wysocki, Allen F; Rieger, Mark; Triplett, Eric W
2015-01-01
Although initial interest in science, technology, engineering and mathematics (STEM) is high, recruitment and retention remains a challenge, and some populations are disproportionately underrepresented in STEM fields. To address these challenges, the Microbiology and Cell Science Department in the College of Agricultural and Life Sciences at the University of Florida has developed an innovative 2+2 degree program. Typical 2+2 programs begin with a student earning an associate's degree at a local community college and then transferring to a 4-year institution to complete a bachelor's degree. However, many universities in the United States, particularly land-grant universities, are located in rural regions that are distantly located from their respective states' highly populated urban centers. This geographical and cultural distance could be an impediment to recruiting otherwise highly qualified and diverse students. Here, a new model of a 2+2 program is described that uses distance education as the vehicle to bring a research-intensive university's life sciences curriculum to students rather than the oft-tried model of a university attempting to recruit underrepresented minority students to its location. In this paradigm, community college graduates transfer into the Microbiology and Cell Science program as distance education students to complete their Bachelor of Science degree. The distance education students' experiences are similar to the on-campus students' experiences in that both groups of students take the same department courses taught by the same instructors, take required laboratory courses in a face-to-face format, take only proctored exams, and have the same availability to instructors. Data suggests that a hybrid online transfer program may be a viable approach to increasing STEM participation (as defined by enrollment) and diversity. This approach is particularly compelling as the distance education cohort has comparable grade point averages and retention rates compared to the corresponding on-campus transfer cohort.
Planetary Cartography and Mapping: where we are Today, and where we are Heading For?
NASA Astrophysics Data System (ADS)
Naß, A.; Di, K.; Elgner, S.; van Gasselt, S.; Hare, T.; Hargitai, H.; Karachevtseva, I.; Kersten, E.; Manaud, N.; Roatsch, T.; Rossi, A. P.; Skinner, J., Jr.; Wählisch, M.
2017-07-01
Planetary Cartography does not only provides the basis to support planning (e.g., landing-site selection, orbital observations, traverse planning) and to facilitate mission conduct during the lifetime of a mission (e.g., observation tracking and hazard avoidance). It also provides the means to create science products after successful termination of a planetary mission by distilling data into maps. After a mission's lifetime, data and higher level products like mosaics and digital terrain models (DTMs) are stored in archives - and eventually into maps and higher-level data products - to form a basis for research and for new scientific and engineering studies. The complexity of such tasks increases with every new dataset that has been put on this stack of information, and in the same way as the complexity of autonomous probes increases, also tools that support these challenges require new levels of sophistication. In planetary science, cartography and mapping have a history dating back to the roots of telescopic space exploration and are now facing new technological and organizational challenges with the rise of new missions, new global initiatives, organizations and opening research markets. The focus of this contribution is to summarize recent activities in Planetary Cartography, highlighting current issues the community is facing to derive the future opportunities in this field. By this we would like to invite cartographers/researchers to join this community and to start thinking about how we can jointly solve some of these challenges.
Women's decision to major in STEM fields
NASA Astrophysics Data System (ADS)
Conklin, Stephanie
This paper explores the lived experiences of high school female students who choose to enter into STEM fields, and describes the influencing factors which steered these women towards majors in computer science, engineering and biology. Utilizing phenomenological methodology, this study seeks to understand the essence of women's decisions to enter into STEM fields and further describe how the decision-making process varies for women in high female enrollment fields, like biology, as compared with low enrollment fields like, computer science and engineering. Using Bloom's 3-Stage Theory, this study analyzes how relationships, experiences and barriers influenced women towards, and possibly away, from STEM fields. An analysis of women's experiences highlight that support of family, sustained experience in a STEM program during high school as well as the presence of an influential teacher were all salient factors in steering women towards STEM fields. Participants explained that influential teacher worked individually with them, modified and extended assignments and also steered participants towards coursework and experiences. This study also identifies factors, like guidance counselors as well as personal challenges, which inhibited participant's path to STEM fields. Further, through analyzing all six participants' experiences, it is clear that a linear model, like Bloom's 3-Stage Model, with limited ability to include potential barriers inhibited the ability to capture the essence of each participant's decision-making process. Therefore, a revised model with no linear progression which allows for emerging factors, like personal challenges, has been proposed; this model focuses on how interest in STEM fields begins to develop and is honed and then mastered. This study also sought to identify key differences in the paths of female students pursuing different majors. The findings of this study suggest that the path to computer science and engineering is limited. Computer science majors faced few, if any, challenges, hoped to use computers as a tool to innovate and also participated in the same computer science program. For female engineering students, the essence of their experience focused on interaction at a young age with an expert in an engineering-related field as well as a strong desire to help solve world problems using engineering. These participants were able to articulate clearly future careers. In contrast, biology majors, faced more challenges and were undecided about their future career goals. These results suggest that a longitudinal study focused on women pursuing engineering and computer science fields is warranted; this will hopefully allow these findings to be substantiated and also for refinement of the revised theoretical model.
Halim, Abdel-Baset
2015-06-01
An incredibly high failure rate in the pharmaceutical industry has positioned personalized medicine with its prerequisite drug-diagnostic codevelopment, commonly known as companion diagnostics (CDx), in the frontline as an potential rescuer. This hopefulness is potentiated by the recent major advances and competitiveness in molecular diagnostics, making laboratory tests widely accessible at affordable prices. If executed correctly, biomarkers and CDx can potentially help the drug industry by enhancing the probability of success and possibly accelerating time to market; help the diagnostics industry develop tests utilizing precious, clinically annotated human samples; and, more importantly, benefit patients by supporting accurate diagnosis and selection of the most efficacious and least toxic therapies. However, this spectacular road is not yet paved, and it faces an enormous number of challenges. This paper will list these challenges and highlight some critical problems with representative examples of imminent but still overlooked preanalytical and analytical variables that can defeat the whole purpose of biomarkers and CDx and mislead drug developers and clinicians. The paper will provide some suggestions for mitigation. © 2015 New York Academy of Sciences.
Tyfield, David
2011-07-01
There is a growing consensus that we are facing epochal challenges in global food security. Moreover, these challenges are multiple and complex. Meeting these challenges will involve nothing less than a wholesale socio-technical transition of the agri-food system. Optimizing the efficacy of the contribution of research to such a food security agenda will probably also need new institutional mechanisms and career structures to facilitate new kinds of collaborations and ongoing, longer-term projects. In short, the multiple challenges of food security demand a different political economy of research for effective intervention by science. In making this argument, the paper summarizes the major findings of a recent report regarding the potential impact of so-called 'disruptive' low-carbon innovations in China.
Pre-service Science Teacher Education in Africa: Prospects and Challenges
NASA Astrophysics Data System (ADS)
Ogunniyi, M. B.; Rollnick, Marissa
2015-02-01
Since the independence era in the 1950s and 1960s, many African countries have recognised the important role that science plays in the socio-economic development of any country. As a result, various African governments have enacted policies and allocated a large proportion of their gross national product to the science and science education sector of the economy. For instance, many African countries introduced universal primary education and to cater for the bulging student population increased the number of their secondary schools considerably. However, the rapid expansion of educational facilities has to some degree compromised the quality of the science teaching in many African schools. Among the various problems facing science education in Africa since the independence era, however, the most frequently mentioned has been the shortage of qualified science teachers. Science teachers play a critical role in laying the foundation of scientific literacy of a country. Indeed, no education system can outperform the quality of its teachers.
Guise, Jeanne-Marie; Winter, Susan; Fiore, Stephen M; Regensteiner, Judith G; Nagel, Joan
2017-04-01
Research organizations face challenges in creating infrastructures that cultivates and sustains interdisciplinary team science. The objective of this paper is to identify structural elements of organizations and training that promote team science. We qualitatively analyzed the National Institutes of Health's Building Interdisciplinary Research Careers in Women's Health, K12 using organizational psychology and team science theories to identify organizational design factors for successful team science and training. Seven key design elements support team science: (1) semiformal meta-organizational structure, (2) shared context and goals, (3) formal evaluation processes, (4) meetings to promote communication, (5) role clarity in mentoring, (6) building interpersonal competencies among faculty and trainees, and (7) designing promotion and tenure and other organizational processes to support interdisciplinary team science. This application of theory to a long-standing and successful program provides important foundational elements for programs and institutions to consider in promoting team science.
Mixed-ability secondary science in one urban school district: A multiple case study
NASA Astrophysics Data System (ADS)
Tworek, Francis A.
The standards and accountability movements demand that all students be given the opportunity to learn more science than ever before. However, there is much uncertainty about how educators should proceed with this task. Issues of concern include achievement gaps, tracking, and graduation requirements. The purpose of this multiple case study was to explore the challenges identified by four secondary science teachers in one urban public school district as they taught classes that included students representing a wide range of abilities and prior academic success. These mixed-ability science classes were generally defined as science classes which are required for high school graduation but which have no academic prerequisites. The central research questions in this qualitative study were: (1) How do secondary science teachers describe the challenges they face while teaching a mixed-ability science course required for graduation when the course has no prerequisites; and (2) What strategies do they use to deal with these challenges? Data collection was confined to four cases within one Midwest urban school district during the 2004-2005 school year. Each case involved one class taught by an individual teacher. One case was an 8th grade science class at a middle school. The other three cases represented three district-required courses in three different high schools: 9th grade biology, 10th grade chemistry, and 11th grade physics. Data sources included interviews with the teachers, observations in their classrooms, district achievement and demographic data, and school documents. Three themes emerged from the cross-case analysis: (1) a sense of belonging; (2) the teacher's focus; and (3) successful learning. The final chapter discusses the implications of these themes and makes recommendations for further study.
Collaboration challenges in systematic reviews: a survey of health sciences librarians
Nicholson, Joey; McCrillis, Aileen; Williams, Jeff D.
2017-01-01
Objective: While many librarians have been asked to participate in systematic reviews with researchers, often these researchers are not familiar with the systematic review process or the appropriate role for librarians. The purpose of this study was to identify the challenges and barriers that librarians face when collaborating on systematic reviews. To take a wider view of the whole process of collaborating on systematic reviews, the authors deliberately focused on interpersonal and methodological issues other than searching itself. Methods: To characterize the biggest challenges that librarians face while collaborating on systematic review projects, we used a web-based survey. The thirteen-item survey included seventeen challenges grouped into two categories: methodological and interpersonal. Participants were required to indicate the frequency and difficulty of the challenges listed. Open-ended questions allowed survey participants to describe challenges not listed in the survey and to describe strategies used to overcome challenges. Results: Of the 17 challenges listed in the survey, 8 were reported as common by over 40% of respondents. These included methodological issues around having too broad or narrow research questions, lacking eligibility criteria, having unclear research questions, and not following established methods. The remaining challenges were interpersonal, including issues around student-led projects and the size of the research team. Of the top 8 most frequent challenges, 5 were also ranked as most difficult to handle. Open-ended responses underscored many of the challenges included in the survey and revealed several additional challenges. Conclusions: These results suggest that the most frequent and challenging issues relate to development of the research question and general communication with team members. Clear protocols for collaboration on systematic reviews, as well as a culture of mentorship, can help librarians prevent and address these challenges. PMID:28983202
Collaboration challenges in systematic reviews: a survey of health sciences librarians.
Nicholson, Joey; McCrillis, Aileen; Williams, Jeff D
2017-10-01
While many librarians have been asked to participate in systematic reviews with researchers, often these researchers are not familiar with the systematic review process or the appropriate role for librarians. The purpose of this study was to identify the challenges and barriers that librarians face when collaborating on systematic reviews. To take a wider view of the whole process of collaborating on systematic reviews, the authors deliberately focused on interpersonal and methodological issues other than searching itself. To characterize the biggest challenges that librarians face while collaborating on systematic review projects, we used a web-based survey. The thirteen-item survey included seventeen challenges grouped into two categories: methodological and interpersonal. Participants were required to indicate the frequency and difficulty of the challenges listed. Open-ended questions allowed survey participants to describe challenges not listed in the survey and to describe strategies used to overcome challenges. Of the 17 challenges listed in the survey, 8 were reported as common by over 40% of respondents. These included methodological issues around having too broad or narrow research questions, lacking eligibility criteria, having unclear research questions, and not following established methods. The remaining challenges were interpersonal, including issues around student-led projects and the size of the research team. Of the top 8 most frequent challenges, 5 were also ranked as most difficult to handle. Open-ended responses underscored many of the challenges included in the survey and revealed several additional challenges. These results suggest that the most frequent and challenging issues relate to development of the research question and general communication with team members. Clear protocols for collaboration on systematic reviews, as well as a culture of mentorship, can help librarians prevent and address these challenges.
ERIC Educational Resources Information Center
Chong, Sheau Huey
2016-01-01
Concentration of solutions problems are among the most important and at the same time one of the most challenging topics in chemistry. The aim of this study was to determine the sources of the difficulty that students often face when performing calculations related to concentration. The study involved 153 tertiary college students (food science,…
Documentary Linguistics: Methodological Challenges and Innovatory Responses
ERIC Educational Resources Information Center
Thieberger, Nick
2016-01-01
Seeing the present situation, I think that, at the very least, it behooves us as scientists and as human beings to work responsibly both for the future of our science and for the future of our languages, not so much for reward according to the fashion of the day, but for the sake of posterity. What we need to do now stares us in the face. If we do…
The rationale for fundamental research in space biology - Introduction and background
NASA Technical Reports Server (NTRS)
Halstead, T. W.; Krauss, R. W.
1992-01-01
An overview is presented of the concept and development of SSF and the unique opportunities offered by SSF to take advantage of the greater space, the increased power, and especially the long duration of the station for a cascade of innovative experiments in fundamental science. It is emphasized that this space environment will provide new dimensions for approaching some of the most challenging problems still facing modern biology.
Processing NASA Earth Science Data on Nebula Cloud
NASA Technical Reports Server (NTRS)
Chen, Aijun; Pham, Long; Kempler, Steven
2012-01-01
Three applications were successfully migrated to Nebula, including S4PM, AIRS L1/L2 algorithms, and Giovanni MAPSS. Nebula has some advantages compared with local machines (e.g. performance, cost, scalability, bundling, etc.). Nebula still faces some challenges (e.g. stability, object storage, networking, etc.). Migrating applications to Nebula is feasible but time consuming. Lessons learned from our Nebula experience will benefit future Cloud Computing efforts at GES DISC.
ERIC Educational Resources Information Center
Boston, Jane; Commins, Stephen
This unit uses six activities to examine questions of world hunger as seen in an African context and the related policy issues. Each activity allows students to explore a case study demonstrating a factor that affects hunger and grapple with some of the challenges facing policymakers today. Students should come to understand the nature of hunger,…
Uncertainty As a Trigger for a Paradigm Change in Science Communication
NASA Astrophysics Data System (ADS)
Schneider, S.
2014-12-01
Over the last decade, the need to communicate uncertainty increased. Climate sciences and environmental sciences have faced massive propaganda campaigns by global industry and astroturf organizations. These organizations use the deep societal mistrust in uncertainty to point out alleged unethical and intentional delusion of decision makers and the public by scientists and their consultatory function. Scientists, who openly communicate uncertainty of climate model calculations, earthquake occurrence frequencies, or possible side effects of genetic manipulated semen have to face massive campaigns against their research, and sometimes against their person and live as well. Hence, new strategies to communicate uncertainty have to face the societal roots of the misunderstanding of the concept of uncertainty itself. Evolutionary biology has shown, that human mind is well suited for practical decision making by its sensory structures. Therefore, many of the irrational concepts about uncertainty are mitigated if data is presented in formats the brain is adapted to understand. At the end, the impact of uncertainty to the decision-making process is finally dominantly driven by preconceptions about terms such as uncertainty, vagueness or probabilities. Parallel to the increasing role of scientific uncertainty in strategic communication, science communicators for example at the Research and Development Program GEOTECHNOLOGIEN developed a number of techniques to master the challenge of putting uncertainty in the focus. By raising the awareness of scientific uncertainty as a driving force for scientific development and evolution, the public perspective on uncertainty is changing. While first steps to implement this process are under way, the value of uncertainty still is underestimated in the public and in politics. Therefore, science communicators are in need for new and innovative ways to talk about scientific uncertainty.
NASA Technical Reports Server (NTRS)
1985-01-01
From its inception, the main charter of Life Sciences has been to define biomedical requirements for the design and development of spacecraft systems and to participate in NASA's scientific exploration of the universe. The role of the Life Sciences Division is to: (1) assure the health, well being and productivity of all individuals who fly in space; (2) study the origin, evolution, and distribution of life in the universe; and (3) to utilize the space environment as a tool for research in biology and medicine. The activities, programs, and accomplishments to date in the efforts to achieve these goals are detailed and the future challenges that face the division as it moves forward from the shuttle era to a permanent manned presence in space space station's are examined.
Towards Global Transdisciplinary Research: Lessons Learned from the Belmont Forum
NASA Astrophysics Data System (ADS)
Paillard, S. J.; Uhle, M. E.; van Jaarsveld, A. S.; Monfray, P.
2014-12-01
The Belmont Forum was initiated in 2009 by a sub group of the International Group of Funding Agencies for Global Change Research. The Belmont Challenge embodies the Forum's central goal: to deliver knowledge needed for societies to take action to mitigate and adapt to detrimental environmental change. This is fostered through collaboration among scientists across the globe and by stressing the importance of co-production of knowledge associated with coupled natural and social systems. The Belmont Challenge was clearly aligned with other collective thinking processes within the research community and key knowledge users from intergovernmental bodies. Convergence of these efforts gave rise to the S&T Alliance for Global Sustainability and its initiative - Future Earth. Collaborative Research Actions, consisting primarily of multilateral research calls to address topics relevant to Future Earth, have been the main tool developed to address the Belmont Challenge and some early lessons emerged. First, obstacles faced by the Belmont Forum are similar to those met by scientists collaborating across traditional boundaries. Building shared languages and interests between various disciplines and across global cultures, remains difficult; this results in a persistent underestimation of the transformation required to move knowledge creation towards a truly global inter- and transdisciplinary science. Second, the diversity of organizations, cultures and practices within the Belmont Forum is the main source of its creativity and its challenges. While some convergence is needed to build coherent strategies and work efficiently together, diversity is necessary to design actions suitable for all partners regardless of their national research system and science-policy priorities. Finding the right trade-offs is a learning process that Future Earth is also facing; thus both initiatives are not only linked through funding relations but also through strongly intertwined learning curves.
HIV serodiscordant relationships in India: translating science to practice.
Solomon, Sunil Suhas; Solomon, Suniti
2011-12-01
Over the past 30 years, several interventions have been identified to prevent HIV transmission from HIV-infected persons to uninfected persons in discordant relationships. Yet, transmissions continue to occur. Interventions such as voluntary counselling and testing, condom promotion and risk reduction counselling are very effective in preventing transmission among serodiscordant couples but are underutilized in India despite their widespread availability. New interventions such as pre-risk exposure prophylaxis and universal antiretroviral therapy (irrespective of CD4 count) have been newly identified but face several challenges that impede their widespread implementation in India. Discordant couples in India also face certain unique socio-cultural issues such as marital and fertility pressure. We briefly review the various interventions (existing and novel) available for persons in discordant relationships in India and socio-cultural issues faced by these individuals and make recommendations to maximize their implementation.
Drowning in Data: Going Beyond Traditional Data Archival to Educate Data Users
NASA Astrophysics Data System (ADS)
Weigel, A. M.; Smith, T.; Smith, D. K.; Bugbee, K.; Sinclair, L.
2017-12-01
Increasing quantities of Earth science data and information prove overwhelming to new and unfamiliar users. Data discovery and use challenges faced by these users are compounded with atmospheric science field campaign data collected by a variety of instruments and stored, visualized, processed and analyzed in different ways. To address data and user needs assessed through annual surveys and user questions, the NASA Global Hydrology Resource Center Distributed Active Archive Center (GHRC DAAC), in collaboration with a graphic designer, has developed a series of resources to help users learn about GHRC science focus areas, field campaigns, instruments, data, and data processing techniques. In this talk, GHRC data recipes, micro articles, interactive data visualization techniques, and artistic science outreach and education efforts, such as ESRI story maps and research as art, will be overviewed. The objective of this talk is to stress the importance artistic information visualization has in communicating with and educating Earth science data users.
The end of the (forensic science) world as we know it? The example of trace evidence
Roux, Claude; Talbot-Wright, Benjamin; Robertson, James; Crispino, Frank; Ribaux, Olivier
2015-01-01
The dominant conception of forensic science as a patchwork of disciplines primarily assisting the criminal justice system (i.e. forensics) is in crisis or at least shows a series of anomalies and serious limitations. In recent years, symptoms of the crisis have been discussed in a number of reports by various commentators, without a doubt epitomized by the 2009 report by the US National Academies of Sciences (NAS 2009 Strengthening forensic science in the United States: a path forward). Although needed, but viewed as the solution to these drawbacks, the almost generalized adoption of stricter business models in forensic science casework compounded with ever-increasing normative and compliance processes not only place additional pressures on a discipline that already appears in difficulty, but also induce more fragmentation of the different forensic science tasks, a tenet many times denounced by the same NAS report and other similar reviews. One may ask whether these issues are not simply the result of an unfit paradigm. If this is the case, the current problems faced by forensic science may indicate future significant changes for the discipline. To facilitate broader discussion this presentation focuses on trace evidence, an area that is seminal to forensic science both for epistemological and historical reasons. There is, however, little doubt that this area is currently under siege worldwide. Current and future challenges faced by trace evidence are discussed along with some possible answers. The current situation ultimately presents some significant opportunities to re-invent not only trace evidence but also forensic science. Ultimately, a distinctive, more robust and more reliable science may emerge through rethinking the forensics paradigm built on specialisms, revisiting fundamental forensic science principles and adapting them to the twenty-first century. PMID:26101285
Rossion, Bruno; Jacques, Corentin; Jonas, Jacques
2018-02-26
The neural basis of face categorization has been widely investigated with functional magnetic resonance imaging (fMRI), identifying a set of face-selective local regions in the ventral occipitotemporal cortex (VOTC). However, indirect recording of neural activity with fMRI is associated with large fluctuations of signal across regions, often underestimating face-selective responses in the anterior VOTC. While direct recording of neural activity with subdural grids of electrodes (electrocorticography, ECoG) or depth electrodes (stereotactic electroencephalography, SEEG) offers a unique opportunity to fill this gap in knowledge, these studies rather reveal widely distributed face-selective responses. Moreover, intracranial recordings are complicated by interindividual variability in neuroanatomy, ambiguity in definition, and quantification of responses of interest, as well as limited access to sulci with ECoG. Here, we propose to combine SEEG in large samples of individuals with fast periodic visual stimulation to objectively define, quantify, and characterize face categorization across the whole VOTC. This approach reconciles the wide distribution of neural face categorization responses with their (right) hemispheric and regional specialization, and reveals several face-selective regions in anterior VOTC sulci. We outline the challenges of this research program to understand the neural basis of face categorization and high-level visual recognition in general. © 2018 New York Academy of Sciences.
Karikari, Thomas K; Yawson, Nat Ato; Quansah, Emmanuel
2016-01-01
Despite recent improvements in scientific research output from Africa, public understanding of science in many parts of the continent remains low. Science communication there is faced with challenges such as (i) lack of interest among some scientists, (ii) low availability of training programs for scientists, (iii) low literacy rates among the public, and (iv) multiplicity of languages. To address these challenges, new ways of training and motivating scientists to dialogue with non-scientists are essential. Developing communication skills early in researchers' scientific career would be a good way to enhance their public engagement abilities. Therefore, a potentially effective means to develop science communication in Africa would be to actively involve trainee scientists (i.e., undergraduate and graduate students) in outreach activity development and delivery. These students are often enthusiastic about science, eager to develop their teaching and communication skills, and can be good mentors to younger students. Involving them in all aspects of outreach activity is, therefore, likely to be a productive implementation strategy. However, science communication training specifically for students and the involvement of these students in outreach activity design and delivery are lacking in Africa. Here, we argue that improving the training and involvement of budding scientists in science communication activities would be a good way to bridge the wide gap between scientists and the African public.
Journalism and science: how to erode the idea of knowledge.
Meyer, Gitte
2006-01-01
This paper discusses aspects of the relationship between the scientific community and the public at large. Inspired by the European public debate on genetically modified crops and food, ethical challenges to the scientific community are highlighted. This is done by a discussion of changes that are likely to occur to journalistic attitudes--mirroring changing attitudes in the wider society--towards science and scientific researchers. Two journalistic conventions--those of science transmission and of investigative journalism--are presented and discussed in relation to the present drive towards commercialization within the world of science: how are journalists from these different schools of thought likely to respond to the trend of commercialization? Likely journalistic reactions could, while maintaining the authority of the scientific method, be expected to undermine public trust in scientists. In the long term, this may lead to an erosion of the idea of knowledge as something that cannot simply be reduced to the outcome of negotiation between stakeholders. It is argued that science is likely to be depicted as a fallen angel. This may be countered, it is posited, by science turning human, by recognizing its membership of society, and by recognizing that such membership entails more than just commercial relations. To rethink its relationship with the public at large--and, in particular, to rethink the ideal of disinterested science--is an ethical challenge facing the scientific community.
Climate Change Science, Impacts, Solutions - A Senior Science Course for Post-Secondary Students
NASA Astrophysics Data System (ADS)
Byrne, J. M.; Little, L. J.; Barnes, C. C.; Mirmasoudi, S.; Mansouri Kouhestani, F.; Reiger, C.; Rodriguez Bueno, R. A.
2015-12-01
The role of humanity in warming the global climate is well defined. The research community has predicted and documented many of the early impacts of climate change. The research literature has extensive assessments of future impacts on environment, cities, agriculture, human health, infrastructure, social and political changes, and the risks of military conflict. Society is facing massive infrastructure redevelopment, protection and possible abandonment due to increasing weather extremes. We have reached the point where science consensus is obvious and the population over much of the developed and developing world understands the urgency - humanity is changing the climate. The challenge is helping people help themselves. People understand there are consequences - they want to know how to minimize those consequences, and how to adapt to minimize the impacts. There is a dire need for a senior level course that addresses the key issues across disciplines. This course should cover a range of topics across many disciplinary boundaries, including: an introduction to the science, politics, health and well-being challenges of climate change; likely changes to personal and community lifestyles; consumption of energy and other resources. Population migration due to climate change impacts is a critical topic. Most important, the course must address the solutions to climate change. The population is demanding the power to address this massive challenge. This course will provide a multimedia curriculum on the impacts and solutions to our climate change dilemma.
48 CFR 1480.903 - Award in the face of challenge.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Award in the face of challenge. 1480.903 Section 1480.903 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR... Award in the face of challenge. (a) Award of a contract in the face of challenge may be made on the...
48 CFR 1480.903 - Award in the face of challenge.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Award in the face of challenge. 1480.903 Section 1480.903 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR... Award in the face of challenge. (a) Award of a contract in the face of challenge may be made on the...
Reimagining the Pipeline: Advancing STEM Diversity, Persistence, and Success
Allen-Ramdial, Stacy-Ann A.; Campbell, Andrew G.
2014-01-01
Achieving trainee diversity in science, technology, engineering, and mathematics is rapidly becoming a challenge faced by many nations. Success in this area ensures the availability of a workforce capable of engaging in scientific practices that will promote increased production capacity and creativity and will preserve global scientific competitiveness. The near-term vision of achieving this goal is within reach and will capitalize on the growing numbers of underrepresented minority groups in the population. Although many nations have had remarkable histories as leaders in science and technology, few have simultaneously struggled with the challenge of meeting the educational and training needs of underrepresented groups. In this article, we share strategies for building the agency of the scientific community to achieve greater diversity by highlighting four key action areas: (1) aligning institutional culture and climate; (2) building interinstitutional partnerships; (3) building and sustaining critical mass; and (4) ensuring, rewarding, and maximizing faculty involvement. PMID:25561747
Reimagining the Pipeline: Advancing STEM Diversity, Persistence, and Success.
Allen-Ramdial, Stacy-Ann A; Campbell, Andrew G
2014-07-01
Achieving trainee diversity in science, technology, engineering, and mathematics is rapidly becoming a challenge faced by many nations. Success in this area ensures the availability of a workforce capable of engaging in scientific practices that will promote increased production capacity and creativity and will preserve global scientific competitiveness. The near-term vision of achieving this goal is within reach and will capitalize on the growing numbers of underrepresented minority groups in the population. Although many nations have had remarkable histories as leaders in science and technology, few have simultaneously struggled with the challenge of meeting the educational and training needs of underrepresented groups. In this article, we share strategies for building the agency of the scientific community to achieve greater diversity by highlighting four key action areas: (1) aligning institutional culture and climate; (2) building interinstitutional partnerships; (3) building and sustaining critical mass; and (4) ensuring, rewarding, and maximizing faculty involvement.
Ophthalmic public health; the way ahead.
Heidary, F; Rahimi, A; Gharebaghi, R
2012-01-01
Visual sciences have been progressing quickly in recent decades through globalization phenomenon. An enormous change has taken place in ocular health issues, however, there are various problems facing ophthalmic public health worldwide. In the previous years, the World Health Organization and the International Agency for the Prevention of Blindness in partnership launched the global initiative to eradicate avoidable blindness by the year 2020, VISION 2020 the Right to Sight. It has concentrated on the prevention of blindness disability and recognized a health issue-sight as a human right. In view of challenges ahead of visual sciences, close collaboration between international agencies at the global level to implement new strategies and monitor the progress will be mandatory. In these circumstances non-governmental organizations should not be neglected. World Sight Day 2012 would be a great opportunity to be a focus on importance of visual impairment as an important public health issue and discovering new challenges ahead.
NASA Technical Reports Server (NTRS)
Baynes, Katie; Ramachandran, Rahul; Pilone, Dan; Quinn, Patrick; Gilman, Jason; Schuler, Ian; Jazayeri, Alireza
2017-01-01
NASA's Earth Observing System Data and Information System (EOSDIS) has been working towards a vision of a cloud-based, highly-flexible, ingest, archive, management, and distribution system for its ever-growing and evolving data holdings. This system, Cumulus, is emerging from its prototyping stages and is poised to make a huge impact on how NASA manages and disseminates its Earth science data. This talk will outline the motivation for this work, present the achievements and hurdles of the past 18 months and will chart a course for the future expansion of the Cumulus expansion. We will explore on not just the technical, but also the socio-technical challenges that we face in evolving a system of this magnitude into the cloud and how we are rising to meet those challenges through open collaboration and intentional stakeholder engagement.
NASA Astrophysics Data System (ADS)
Sezen-Barrie, Asli; Moore, Joel; Roig, Cara E.
2015-08-01
Drawn from the norms and rules of their fields, scientists use variety of practices, such as asking questions and arguing based on evidence, to engage in research that will contribute to our understanding of Earth and beyond. In this study, we explore how preservice teachers' learn to teach scientific practices while teaching plate tectonic theory. In particular, our aim is to observe which scientific practices preservice teachers use while teaching an earth science unit, how do they integrate these practices into their lessons, and what challenges do they face during their first time teaching of an earth science content area integrated with scientific practices. The study is designed as a qualitative, exploratory case study of seven preservice teachers while they were learning to teach plate tectonic theory to a group of middle school students. The data were driven from the video records and artifacts of the preservice teachers' learning and teaching processes as well as written reflections on the teaching. Intertextual discourse analysis was used to understand what scientific practices preservice teachers choose to integrate into their teaching experience. Our results showed that preservice teachers chose to focus on four aspects of scientific practices: (1) employing historical understanding of how the theory emerged, (2) encouraging the use of evidence to build up a theory, (3) observation and interpretation of data maps, and (4) collaborative practices in making up the theory. For each of these practices, we also looked at the common challenges faced by preservice teachers by using constant comparative analysis. We observed the practices that preservice teachers decided to use and the challenges they faced, which were determined by what might have come as in their personal history as learners. Therefore, in order to strengthen preservice teachers' background, college courses should be arranged to teach important scientific ideas through scientific practices. In addition, such practices should also reflect the authentic practices of earth scientists such as use of historical record and differentiating observation versus interpretation.
Factors Influencing Science Content Accuracy in Elementary Inquiry Science Lessons
NASA Astrophysics Data System (ADS)
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.
A study of a museum-school partnership
NASA Astrophysics Data System (ADS)
Wojton, Mary Ann
Partnerships between museums and schools never have been more important than they are today. Schools, especially urban schools, are facing challenges, including low student achievement and difficulty obtaining funding. Partners can help schools overcome these challenges by sharing educational and financial resources. Nearly 11,000 American museums spend more than $1 billion annually to provide over 18 million instructional hours for k-12 educational programs such as professional development for teachers, guided field trips, and staff visits to schools. Museums would seem like natural partners for challenged urban schools. Yet museums and schools struggle to establish and maintain effective partnerships. This study examined a partnership between a science center and an urban elementary school to provide additional knowledge and resources for those in the field to overcome these challenges in order to create relationships that help students. Using qualitative methods with interpretive descriptive purposes (Erickson, 1986; Glesne, 1999; Lincoln & Guba, 2000), the research design is based on several methods of data collection, including face-to-face, semi-structured interviews; observations; written text; and field notes. Participants in this study included students, parents, teachers, school administrators and museum educators. In addition, adult representatives of community organizations were interviewed to determine the impact of the partnership on the community. The study found that an effective partnership will have four basic elements: mutual goals, communication plan, key leader support, planning and research, and four interpersonal elements: personal responsibility, honesty, communication at the intimate level, and trust. Partners may have difficulty developing these to their fullest extent due to time limitations. No partnership is perfect. By creating strong interpersonal relationships, partners can mitigate challenges caused by limited basic elements and increase the likelihood that their partnership will be effective.
NASA Astrophysics Data System (ADS)
Rognier, E.
2002-12-01
The WestEd Eisenhower Regional Consortium (WERC) is in its third year of offering two Earth Systems Science On-line Graduate courses from IGES - one for High School teachers, and one for Middle School teachers. These high-quality courses support WERC's commitment to "supporting increased scientific and mathematical literacy among our nation's youth through services and other support aimed at enhancing the efforts of those who provide K-12 science and mathematics education." These courses also support our NSTA-sponsored "Building a Presence for Science" program in California, providing professional development opportunities to help achieve our vision of increased quantity and quality of science education statewide. Our students have included classroom teachers from upper elementary through high school, community college science teachers, and environmental science center staff who provide inservice for teachers. Educators from Hawaii to New Jersey have provided diverse personal experiences of Earth Systems Science events, and add richness to the online discussions. Students have consistently embraced the concept of a systems-based approach to science instruction, commenting on how these courses have forever changed their teaching practices and provided a successful means for engaging and involving their students in scientific inquiry. Through offering these online courses, we have learned valuable lessons about recruitment, retention, team-building, and facilitating discussions for classes with no "face to face" component. This format is both rich and challenging, with teammates from diverse geographic regions and timezones, with a variety of connectivity and accessibility issues. In this third year of offering the courses, we are pleased to have students taking their second course with us, wanting to continue learning content and stragtegies to improve their skills as science teachers.
The Development of Solar Sail Propulsion for NASA Science Missions to the Inner Solar System
NASA Technical Reports Server (NTRS)
Montgomery, Edward E, IV; Johnson, Charles Les
2004-01-01
This paper examines recent assessments of the technology challenges facing solar sails, identifies the systems and technologies needing development, and the approach employed by NASA's In-space Propulsion Program in NASA to achieve near term products that move this important technology from low technology readiness level (TRL) toward the goal of application to science missions in near earth space and beyond. The status of on-going efforts to design, build, and test ground demonstrators of alternate approaches to structures (inflatable versus rigid), membrane materials, optical shape sensing, and attitude control will be presented along with planned future investments.
The Malaysian Journal of Medical Sciences in Its 18th Year: A Look at the Journal’s Growth
Abdul Latiff, Dahlia; Irfan, Mohamad; Jafri Malin, Abdullah
2012-01-01
As a small—although growing—journal based in Malaysia, the Malaysian Journal of Medical Sciences (MJMS) has faced several challenges in the past, such as promoting our journal as well as making sure our article bank does not go empty. However, we strive to improve ourselves by taking all means necessary to increase the quantity and, most importantly, quality of our publications, as well as to increase our journal’s visibility and citability. This editorial will focus on MJMS statistics throughout 2011—where MJMS turned 18—as well as future plans for our journal. PMID:22973132
Tough acts to follow: the challenges to science teachers presented by biotechnological progress
NASA Astrophysics Data System (ADS)
Bryce, Tom; Gray, Donald
2004-06-01
The public controversies associated with biotechnological progress (genetic modification, cloning, and so forth) increasingly impact upon biology teaching in school; teachers find themselves engaged in discussions with pupils on value-laden issues deriving from the social and ethical implications of the 'new science'. The research described in this paper focused upon the thinking of a sample of 41 biology teachers as they endeavoured to implement the first year of the new Scottish Advanced Higher Biology course and to face the challenges associated with these controversies. Following questionnaire returns, the investigation employed semistructured, in-depth interviews with 10 teachers and, separately, with their 61 pupils (17-18 years of age) and was part of a medium-term to long-term evaluation of a university summer school that had endeavoured to update these teachers on recent biotechnological advances. While teachers were found to be fairly positively disposed to handling discussion of such contentious matters, they were none-too-clear as to its precise merits and functions; many lack confidence in handling discussion. The research indicates that much needs to be tackled by way of professional development for science teachers now engaged in dimensions new to science teaching.
Important role of translational science in rare disease innovation, discovery, and drug development.
Pariser, Anne R; Gahl, William A
2014-08-01
Rare diseases play a leading role in innovation and the advancement of medical and pharmaceutical science. Most rare diseases are genetic disorders or atypical manifestations of infectious, immunologic, or oncologic diseases; they all provide opportunities to study extremes of human pathology and provide insight into both normal and aberrant physiology. Recently, drug development has become increasingly focused on classifying diseases largely on genetic grounds; this has allowed the identification of molecularly defined targets and the development of targeted therapies. Clinical trials are now focusing on progressively smaller subgroups within both common and rare disease populations, often based on genetic tests or biomarkers. Drug developers, researchers, and regulatory agencies face a variety of challenges throughout the life cycle of drug research and development for rare diseases. These include the small numbers of patients available for study, lack of knowledge of the disease's natural history, incomplete understanding of the basic mechanisms causing the disorder, and variability in disease severity, expression, and course. Traditional approaches to rare disease clinical research have not kept pace with advances in basic science, and increased attention to translational science is needed to address these challenges, especially diagnostic testing, registries, and novel trial designs.
ERIC Educational Resources Information Center
Wijekumar, Kausalai; Meyer, Bonnie J. F.; Lei, Puiwa
2014-01-01
Reading in the content areas of science, social studies, and current events is a difficult task that is even more elusive to Spanish speaking English language learners. There is a huge increase in children transitioning from their L1 (e.g., Spanish) to L2 (e.g., English) in classrooms across the US. These ELs face challenges due to a lack of…
ERIC Educational Resources Information Center
Khairunnisa; Purwito, Agus; Muljono, Pudji
2017-01-01
The gap between numbers of job seeker and employment opportunity had triggered HEIs in developing the best curriculum in equipping their graduates with relevant skills to face the competitive and challenging world of employment. Graduate Tracer Studies are essential as a way of understanding the relevance and quality of programs offered by the…
Effect of Environmental Parameters on the Biocidal Performance of Iodine-Treated Filters
2008-01-01
the new device. D. METHODOLOGY: The iodine-treated filter media were challenged at a face velocity of 14.2 cm/s with Bacillus subtilis spores or...Microorganisms Bacillus subtilis spores supplied by the Department of Microbiology and Cell Sciences at the University of Florida and MS2 bacteriophage...resistance of Bacillus subtilis spores with increased core water content and with or without major DNA-Binding proteins. Appl. Environ. Microbiol
NASA Astrophysics Data System (ADS)
Gilbert-Valencia, Daniel H.
California community colleges contribute alarmingly few computer science degree or certificate earners. While the literature shows clear K-12 impediments to CS matriculation in higher education, very little is known about the experiences of those who overcome initial impediments to CS yet do not persist through to program completion. This phenomenological study explores insights into that specific experience by interviewing underrepresented, low income, first-generation college students who began community college intending to transfer to 4-year institutions majoring in CS but switched to another field and remain enrolled or graduated. This study explores the lived experiences of students facing barriers, their avenues for developing interest in CS, and the persistence support systems they encountered, specifically looking at how students constructed their academic choice from these experiences. The growing diversity within California's population necessitates that experiences specific to underrepresented students be considered as part of this exploration. Ten semi-structured interviews and observations were conducted, transcribed and coded. Artifacts supporting student experiences were also collected. Data was analyzed through a social-constructivist lens to provide insight into experiences and how they can be navigated to create actionable strategies for community college computer science departments wishing to increase student success. Three major themes emerged from this research: (1) students shared pre-college characteristics; (2) faced similar challenges in college CS courses; and (3) shared similar reactions to the "work" of computer science. Results of the study included (1) CS interest development hinged on computer ownership in the home; (2) participants shared characteristics that were ideal for college success but not CS success; and (3) encounters in CS departments produced unique challenges for participants. Though CS interest was and remains abundant, opportunities for learning programming skills before college were non-existent and there were few opportunities in college to build skills or establish a peer support networks. Recommendations for institutional leaders and further research are also provided.
Diab, Paula N; Flack, Penny S; Mabuza, Langalibalele H; Reid, Stephen J Y
2012-01-01
There is evidence in the literature that rural background significantly encourages eventual rural practice. Given the shortage of healthcare providers in rural areas, we need to explore ways of ensuring throughput and success of rural-origin students in health sciences. It is therefore important to understand who these students are, what motivates them and the factors involved in the formation of their career choices. The aim of this study is to understand the aspirations of undergraduate health science students of rural origin with regard to their future career plans. The objectives of the study include to explore and identify the key issues facing rural-origin students with regard to their future career plans. Individual interviews were conducted with 15 health science students from two South African universities. Transcriptions were analyzed with the aid of Nvivo v8 (www.qsrinternational.com). The findings suggest health science students of rural origin studying at universities in the South African context face specific challenges related to the nature of the contrast between rural and urban life, in addition to the more generic adaptations that confront all students on entering tertiary education. In order to support rural students in their studies, academic, financial, emotional and social stressors need to be addressed. Universities should strengthen existing support structures as well as aid the development of further support that may be required.Key words: career plan, health science, rural background, South Africa.
Emerging issues and future directions of the field of health communication.
Hannawa, Annegret F; Kreps, Gary L; Paek, Hye-Jin; Schulz, Peter J; Smith, Sandi; Street, Richard L
2014-01-01
The interdisciplinary intersections between communication science and health-related fields are pervasive, with numerous differences in regard to epistemology, career planning, funding perspectives, educational goals, and cultural orientations. This article identifies and elaborates on these challenges with illustrative examples. Furthermore, concrete suggestions for future scholarship are recommended to facilitate compatible, coherent, and interdisciplinary health communication inquiry. The authors hope that this article helps current and future generations of health communication scholars to make more informed decisions when facing some of the challenges discussed in this article so that they will be able to seize the interdisciplinary and international potential of this unique and important field of study.
Available Tools and Challenges Classifying Cutting-Edge and Historical Astronomical Documents
NASA Astrophysics Data System (ADS)
Lagerstrom, Jill
2015-08-01
The STScI Library assists the Science Policies Division in evaluating and choosing scientific keywords and categories for proposals for the Hubble Space Telescope mission and the upcoming James Webb Space Telescope mission. In addition we are often faced with the question “what is the shape of the astronomical literature?” However, subject classification in astronomy in recent times has not been cultivated. This talk will address the available tools and challenges of classifying cutting-edge as well as historical astronomical documents. In at the process, we will give an overview of current and upcoming practices of subject classification in astronomy.
Research Dilemmas with Behavioral Big Data.
Shmueli, Galit
2017-06-01
Behavioral big data (BBD) refers to very large and rich multidimensional data sets on human and social behaviors, actions, and interactions, which have become available to companies, governments, and researchers. A growing number of researchers in social science and management fields acquire and analyze BBD for the purpose of extracting knowledge and scientific discoveries. However, the relationships between the researcher, data, subjects, and research questions differ in the BBD context compared to traditional behavioral data. Behavioral researchers using BBD face not only methodological and technical challenges but also ethical and moral dilemmas. In this article, we discuss several dilemmas, challenges, and trade-offs related to acquiring and analyzing BBD for causal behavioral research.
Simple thermal to thermal face verification method based on local texture descriptors
NASA Astrophysics Data System (ADS)
Grudzien, A.; Palka, Norbert; Kowalski, M.
2017-08-01
Biometrics is a science that studies and analyzes physical structure of a human body and behaviour of people. Biometrics found many applications ranging from border control systems, forensics systems for criminal investigations to systems for access control. Unique identifiers, also referred to as modalities are used to distinguish individuals. One of the most common and natural human identifiers is a face. As a result of decades of investigations, face recognition achieved high level of maturity, however recognition in visible spectrum is still challenging due to illumination aspects or new ways of spoofing. One of the alternatives is recognition of face in different parts of light spectrum, e.g. in infrared spectrum. Thermal infrared offer new possibilities for human recognition due to its specific properties as well as mature equipment. In this paper we present the scheme of subject's verification methodology by using facial images in thermal range. The study is focused on the local feature extraction methods and on the similarity metrics. We present comparison of two local texture-based descriptors for thermal 1-to-1 face recognition.
Preservice and Inservice Teachers' Challenges in the Planning of Practical Work in Physics
NASA Astrophysics Data System (ADS)
Nivalainen, Ville; Asikainen, Mervi A.; Sormunen, Kari; Hirvonen, Pekka E.
2010-06-01
Practical work in school science plays many essential roles that have been discussed in the literature. However, less attention has been paid to how teachers learn the different roles of practical work and to the kind of challenges they face in their learning during laboratory courses designed for teachers. In the present study we applied the principles of grounded theory to frame a set of factors that seem to set major challenges concerning both successful work in the school physics laboratory and also in the preparation of lessons that exploit practical work. The subject groups of the study were preservice and inservice physics teachers who participated in a school laboratory course. Our results derived from a detailed analysis of tutoring discussions between the instructor and the participants in the course, which revealed that the challenges in practical or laboratory work consisted of the limitations of the laboratory facilities, an insufficient knowledge of physics, problems in understanding instructional approaches, and the general organization of practical work. Based on these findings, we present our recommendations on the preparation of preservice and inservice teachers for the more effective use of practical work in school science and in school physics.
Staunton, Ciara; de Roubaix, Malcolm; Baatjies, Dianno; Black, Gill; Hendricks, Melany; Rossouw, Theresa; Moodley, Keymanthri
2018-04-01
Obtaining consent for HIV research is complex, particularly in low- and middle-income countries. Low levels of education, complexity of science and research processes, confusion about basic elements of research, and socio-economic conditions that make access to medical care difficult have collectively led to concerns about the adequacy of the consent process. Given the exponential growth of HIV prevention and treatment research in South Africa, HIV researchers are increasingly facing challenges obtaining authentic informed consent from potential participants. It is anticipated that HIV cure research, despite being in its infancy in South Africa, will introduce a new discourse into a population that is often struggling to understand the differences between 'cure', 'preventive and therapeutic vaccines' and other elements of the research process. Coupled with this, South Africa has a complex history of 'illegitimate' or 'false cures' for HIV. It is therefore logical to anticipate that HIV cure research may face significant challenges during consent processes. HIV prevention research in South Africa has demonstrated the importance of early community engagement in educating potential research participants and promoting community acceptance of research. Consequently, in an attempt to extrapolate from this experience of engaging with communities early regarding cure research, a 15-minute educational video entitled ' I have a dream: a world without HIV ' was developed to educate and ultimately empower potential research participants to make informed choices during consent processes in future HIV cure clinical trials. To aid others in the development of educational interventions, this paper discusses the challenges faced in developing this educational video.
From Online Student to Online Instructor: Assistive Strategies
ERIC Educational Resources Information Center
McKnight, Jodi
2012-01-01
With the influx of online learning opportunities, online students and instructors are faced with a variety of challenges. Online students face the same challenges as do face-to-face learners, but by facing them in an online context, the interpretations of those challenges can lead to the success or failure of their overall educational experience.…
Verification of Eulerian-Eulerian and Eulerian-Lagrangian simulations for fluid-particle flows
NASA Astrophysics Data System (ADS)
Kong, Bo; Patel, Ravi G.; Capecelatro, Jesse; Desjardins, Olivier; Fox, Rodney O.
2017-11-01
In this work, we study the performance of three simulation techniques for fluid-particle flows: (1) a volume-filtered Euler-Lagrange approach (EL), (2) a quadrature-based moment method using the anisotropic Gaussian closure (AG), and (3) a traditional two-fluid model. By simulating two problems: particles in frozen homogeneous isotropic turbulence (HIT), and cluster-induced turbulence (CIT), the convergence of the methods under grid refinement is found to depend on the simulation method and the specific problem, with CIT simulations facing fewer difficulties than HIT. Although EL converges under refinement for both HIT and CIT, its statistical results exhibit dependence on the techniques used to extract statistics for the particle phase. For HIT, converging both EE methods (TFM and AG) poses challenges, while for CIT, AG and EL produce similar results. Overall, all three methods face challenges when trying to extract converged, parameter-independent statistics due to the presence of shocks in the particle phase. National Science Foundation and National Energy Technology Laboratory.
Pitt, Ruth; Wyborn, Carina; Page, Glenn; Hutton, Jonathon; Virah Sawmy, Malika; Ryan, Melanie; Gallagher, Louise
2018-04-16
Boundary organizations have been promoted as a measure to improve the effectiveness of conservation efforts by building stronger relationships between scientists, policy makers, industry and practitioners (Cook et al. 2013). While their promise has been discussed in theory, the work of and expectations for boundary organizations are less defined in practice. Biodiversity conservation is characterized by complexity, uncertainty, dissent and tight budgets, so boundary organizations face the challenging task of demonstrating their value to diverse stakeholders. This paper examines the challenges that boundary organizations face when seeking to evaluate their work. While no 'off-the-shelf' solution is available for a given boundary organization, many lessons can be learned from the evaluation literature. This paper synthesizes key areas of decision making to underpin the choice of evaluation approaches, with the aim of encouraging more productive conversations about evaluation of boundary organizations and the projects they deliver. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.
[The democratic side of science-fiction].
Lecellier, Charles-Henri
2011-04-01
Suspicion towards technological advances has progressively grown during the xx(th) century. However, in the XXI(st) century, reading the NBIC (nanotechnology, biotechnology, information technology and cognitive science) report of the National Science Foundation, we can note that science has caught up with science fiction. These changes in public mentality on one side and in scientific capacities on the other argue for an evolution of the debate on sciences. The recent example of the national debate on nanotechnology in France has clearly shown that the public is no longer waiting for additional sources of scientific knowledge but rather waiting for the recognition of its authority to participate in the definition of the national R&D priority and associated scientific strategies. This is all the more legitimate that these strategies will have profound impact on the future of our societies and therefore cannot be decided only by scientists. Hence, it is crucial to identify innovative tools promoting debate on sciences and their technological spin-off. Here, we contend that science fiction has major assets that could face this challenge and facilitate the dialogue between sciences and society.
Science education in urban settings: Seeking new ways of praxis through critical ethnography
NASA Astrophysics Data System (ADS)
Calabrese Barton, Angela
2001-10-01
The challenges faced in urban science education are deeply rooted in the ongoing struggle for racial, class and gender equity. Part of this struggle is tied to huge differences in class and involves making more equitable the distribution of resources. Another part of this struggle is tied to the rich diversity of children who attend urban schools and involves generating new ways of understanding, valuing, and genuinely incorporating into school-based practices the culture, language, beliefs, and experiences that these children bring to school. Thus, this article argues that to address these two challenges - and indeed to achieve a more just science education for all urban students - explicitly political research methodologies must be considered and incorporated into urban education. One potential route for this is critical ethnography, for this kind of methodology emerges collaboratively from the lives of the researcher and the researched and is centrally about praxis and a political commitment to the struggle for liberation and in defense of human rights. In making this argument, I have drawn from stories from my own research with homeless children.
Department of Energy's Virtual Lab Infrastructure for Integrated Earth System Science Data
NASA Astrophysics Data System (ADS)
Williams, D. N.; Palanisamy, G.; Shipman, G.; Boden, T.; Voyles, J.
2014-12-01
The U.S. Department of Energy (DOE) Office of Biological and Environmental Research (BER) Climate and Environmental Sciences Division (CESD) produces a diversity of data, information, software, and model codes across its research and informatics programs and facilities. This information includes raw and reduced observational and instrumentation data, model codes, model-generated results, and integrated data products. Currently, most of this data and information are prepared and shared for program specific activities, corresponding to CESD organization research. A major challenge facing BER CESD is how best to inventory, integrate, and deliver these vast and diverse resources for the purpose of accelerating Earth system science research. This talk provides a concept for a CESD Integrated Data Ecosystem and an initial roadmap for its implementation to address this integration challenge in the "Big Data" domain. Towards this end, a new BER Virtual Laboratory Infrastructure will be presented, which will include services and software connecting the heterogeneous CESD data holdings, and constructed with open source software based on industry standards, protocols, and state-of-the-art technology.
Rethinking Approaches to Exploration and Analysis of Big Data in Earth Science
NASA Astrophysics Data System (ADS)
Graves, S. J.; Maskey, M.
2015-12-01
With increasing amounts of data available for exploration and analysis, there are increasing numbers of users that need information extracted from the data for very specific purposes. Many of the specific purposes may not have even been considered yet so how do computational and data scientists plan for this diverse and not well defined set of possible users? There are challenges to be considered in the computational architectures, as well as the organizational structures for the data to allow for the best possible exploration and analytical capabilities. Data analytics need to be a key component in thinking about the data structures and types of storage of these large amounts of data, coming from a variety of sensing platforms that may be space based, airborne, in situ and social media. How do we provide for better capabilities for exploration and anaylsis at the point of collection for real-time or near real-time requirements? This presentation will address some of the approaches being considered and the challenges the computational and data science communities are facing in collaboration with the Earth Science research and application communities.
Benefits and Limitations of Online Instruction in Natural Science Undergraduate Liberal Arts Courses
NASA Astrophysics Data System (ADS)
Liddicoat, Joseph; Roberts, Godfrey; Liddicoat, Kendra; Porzecanski, Ana Luz; Mendez, Martin; McMullen, David
2013-04-01
Online courses in the Natural Sciences are taught three ways at New York University to undergraduate students majoring in the liberal arts and professional programs - synchronous courses in which students communicate online with the instructor and classmates in real time, asynchronous courses when faculty present course material for students to access and learn at their leisure, and hybrid or blended courses when part is taught asynchronously and part is taught face-to-face in a classroom with all students present. We have done online courses each way - Global Ecology (synchronous); Stars, Planets, and Life (synchronous and asynchronous); Darwin to DNA: An Overview of Evolution (asynchronous); Biodiversity Conservation (asynchronous); and Biology of Hunger and Population (blended). We will present the advantages and challenges we experienced teaching courses online in this fashion. Besides the advantages listed in the description for this session, another can be programmed learning that allows a set of sequential steps or a more complex branching of steps that allows students to repeat lessons multiple times to master the material. And from an academic standpoint, course content and assessment can be standardized, making it possible for each student to learn the same material. Challenges include resistance to online learning by a host of stakeholders who might be educators, students, parents, and the community. Equally challenging might be the readiness of instructors and students to teach and learn online. Student integrity issues such as plagiarism and cheating are a concern in a course taught online (Thormann and Zimmerman, 2012), so we will discuss our strategies to mitigate them.
Handling Late Changes to Titan Science
NASA Technical Reports Server (NTRS)
Pitesky, Jo Eliza; Steadman, Kim; Ray, Trina; Burton, Marcia
2014-01-01
The Cassini mission has been in orbit for eight years, returning a wealth of scientific data from Titan and the Saturnian system. The mission, a cooperative undertaking between NASA, ESA and ASI, is currently in its second extension of the prime mission. The Cassini Solstice Mission (CSM) extends the mission's lifetime until Saturn's northern summer solstice in 2017. The Titan Orbital Science Team (TOST) has the task of integrating the science observations for all 56 targeted Titan flybys in the CSM. In order to balance Titan science across the entire set of flybys during the CSM, to optimize and influence the Titan flyby altitudes, and to decrease the future workload, TOST went through a "jumpstart" process before the start of the CSM. The "jumpstart" produced Master Timelines for each flyby, identifying prime science observations and allocating control of the spacecraft attitude to specific instrument teams. Three years after completing this long-range plan, TOST now faces a new challenge: incorporating changes into the Titan Science Plan without undoing the balance achieved during the jumpstart.
NASA Astrophysics Data System (ADS)
Niepold, F.; Byers, A.
2009-12-01
The scientific complexities of global climate change, with wide-ranging economic and social significance, create an intellectual challenge that mandates greater public understanding of climate change research and the concurrent ability to make informed decisions. The critical need for an engaged, science literate public has been repeatedly emphasized by multi-disciplinary entities like the Intergovernmental Panel on Climate Change (IPCC), the National Academies (Rising Above the Gathering Storm report), and the interagency group responsible for the recently updated Climate Literacy: The Essential Principles of Climate Science. There is a clear need for an American public that is climate literate and for K-12 teachers confident in teaching relevant science content. A key goal in the creation of a climate literate society is to enhance teachers’ knowledge of global climate change through a national, scalable, and sustainable professional development system, using compelling climate science data and resources to stimulate inquiry-based student interest in science, technology, engineering, and mathematics (STEM). This session will explore innovative e-learning technologies to address the limitations of one-time, face-to-face workshops, thereby adding significant sustainability and scalability. The resources developed will help teachers sift through the vast volume of global climate change information and provide research-based, high-quality science content and pedagogical information to help teachers effectively teach their students about the complex issues surrounding global climate change. The Learning Center is NSTA's e-professional development portal to help the nations teachers and informal educators learn about the scientific complexities of global climate change through research-based techniques and is proven to significantly improve teacher science content knowledge.
Challenges and responsibilities for public sector scientists.
Van Montagu, Marc
2010-11-30
Current agriculture faces the challenge of doubling food production to meet the food needs of a population expected to reach 9 billion by mid-century whilst maintaining soil and water quality and conserving biodiversity. These challenges are more overwhelming for the rural poor, who are the custodians of environmental resources and at the same time particularly vulnerable to environmental degradation. Solutions have to come from concerted actions by different segments of society in which public sector science plays a fundamental role. Public sector scientists are at the root of all the present generation of GM crop traits under cultivation and more will come with the new knowledge that is being generated by systems biology. To speed up innovation, molecular biologists must interact with scientists from the different fields as well as with stakeholders outside the academic world in order to create an environment capable of capturing value from public sector knowledge. I highlight here the measures that have to be taken urgently to guarantee that science and technology can tackle the problems of subsistence farmers. Copyright © 2010 Elsevier B.V. All rights reserved.
Cyberhubs: Virtual Research Environments for Astronomy
NASA Astrophysics Data System (ADS)
Herwig, Falk; Andrassy, Robert; Annau, Nic; Clarkson, Ondrea; Côté, Benoit; D’Sa, Aaron; Jones, Sam; Moa, Belaid; O’Connell, Jericho; Porter, David; Ritter, Christian; Woodward, Paul
2018-05-01
Collaborations in astronomy and astrophysics are faced with numerous cyber-infrastructure challenges, such as large data sets, the need to combine heterogeneous data sets, and the challenge to effectively collaborate on those large, heterogeneous data sets with significant processing requirements and complex science software tools. The cyberhubs system is an easy-to-deploy package for small- to medium-sized collaborations based on the Jupyter and Docker technology, which allows web-browser-enabled, remote, interactive analytic access to shared data. It offers an initial step to address these challenges. The features and deployment steps of the system are described, as well as the requirements collection through an account of the different approaches to data structuring, handling, and available analytic tools for the NuGrid and PPMstar collaborations. NuGrid is an international collaboration that creates stellar evolution and explosion physics and nucleosynthesis simulation data. The PPMstar collaboration performs large-scale 3D stellar hydrodynamics simulations of interior convection in the late phases of stellar evolution. Examples of science that is currently performed on cyberhubs, in the areas of 3D stellar hydrodynamic simulations, stellar evolution and nucleosynthesis, and Galactic chemical evolution, are presented.
McMahon, Gerard; Benjamin, Susan P.; Clarke, Keith; Findley, John E.; Fisher, Robert N.; Graf, William L.; Gundersen, Linda C.; Jones, John W.; Loveland, Thomas R.; Roth, Keven S.; Usery, E. Lynn; Wood, Nathan J.
2005-01-01
This report presents a science strategy for the geographic research of the U.S. Geological Survey (USGS) for the years 2005-2015. The common thread running through the vision, mission, and science goals presented in the plan is that USGS geographers will provide national leadership to understand coupled human-environmental systems in the face of land change and will deliver pertinent information to decisionmakers on the vulnerability and resilience of these systems. We define land change science as the study of the human and environment dynamics that give rise to changed land use, cover, and surface form.A number of realities shape the strategic context of this plan:The Department of Interior Strategic Plan focuses on meeting society’s resource needs and sustaining the Nation’s life support systems, underscoring the importance of characterizing and understanding coupled human-environmental systems.In redefining its mission in the mid-1990s, the USGS envisions itself as an integrated natural science and information agency. The USGS will assume a national leadership role in the use of science to develop knowledge about the web of relations that couple biophysical and human systems and translate this knowledge into unbiased, reliable information that meets important societal information needs.The following trends will influence USGS geography-oriented science activities over the next decade. Most of the emerging earth science issues that the USGS will address are geographic phenomena. A growing international concern for aligning society’s development activities with environmental limits has led to an articulation of a science agenda associated with global environmental change, vulnerability, and resilience. Earth science investigations have evolved toward the study of very large areas, and the resulting huge volumes of data are challenging to manage and understand. Finally, scientists and the public face the challenge of gaining intelligent insights about geographic and environmental processes from these data, with the ultimate goal of guiding resource-management decisions.The first four science goals in the plan support understanding the human and environmental dynamics of land change. Each science goal has an associated set of strategic actions to achieve the goal. These goals and actions are consistent with national science priorities and the Department of Interior and USGS missions, take advantage of existing expertise, and lead to the strengthening of critical geographic research capacities that do not exist in other USGS disciplines.
Teachers' Perception of African American Middle School Girls' Interest in Mathematics and Science
NASA Astrophysics Data System (ADS)
Best, Bonnie M.
Research into African American female underrepresentation in science, technology, engineering, and mathematics (STEM) fields has become an area of interest due to the fact that a majority of African American middle school females do not possess the high levels of mathematics and science knowledge because of social and cultural barriers both inside and outside school that challenge their academic success. The purpose of this qualitative interpretative phenomenological study was to explore teachers' shared, lived experiences of teaching mathematics and science to African American middle school girls. Delgado and Stefancic's critical race theory, Pratt-Clarke's critical race feminism, and Baker-Miller's relational-cultural theory were used to guide this study. Research questions focused on the perceptions and experiences of teachers' lived experiences teaching mathematics and science to African American middle school females. Criterion, purposive, and maximum variation sampling techniques were used to recruit 10 teachers who have 3 or more years' experience teaching African American middle school girls. Semistructured face-to-face interviews were the primary data collection source. First cycle and second cycle coding methods were used to support the analysis of this study. Findings suggest that there is a connection between a positive student-teacher relationship and academic success. The results of this study contribute to positive social change by providing empirical evidence policymakers and teachers can use to improve the mathematics and science instruction and practices that are needed to meet the needs of African American middle school females and reduce the underrepresentation and underachievement of African American females in mathematics and science.
Thermal design and performance of the REgolith x-ray imaging spectrometer (REXIS) instrument
NASA Astrophysics Data System (ADS)
Stout, Kevin D.; Masterson, Rebecca A.
2014-08-01
The REgolith X-ray Imaging Spectrometer (REXIS) instrument is a student collaboration instrument on the OSIRIS-REx asteroid sample return mission scheduled for launch in September 2016. The REXIS science mission is to characterize the elemental abundances of the asteroid Bennu on a global scale and to search for regions of enhanced elemental abundance. The thermal design of the REXIS instrument is challenging due to both the science requirements and the thermal environment in which it will operate. The REXIS instrument consists of two assemblies: the spectrometer and the solar X-ray monitor (SXM). The spectrometer houses a 2x2 array of back illuminated CCDs that are protected from the radiation environment by a one-time deployable cover and a collimator assembly with coded aperture mask. Cooling the CCDs during operation is the driving thermal design challenge on the spectrometer. The CCDs operate in the vicinity of the electronics box, but a 130 °C thermal gradient is required between the two components to cool the CCDs to -60 °C in order to reduce noise and obtain science data. This large thermal gradient is achieved passively through the use of a copper thermal strap, a large radiator facing deep space, and a two-stage thermal isolation layer between the electronics box and the DAM. The SXM is mechanically mounted to the sun-facing side of the spacecraft separately from the spectrometer and characterizes the highly variable solar X-ray spectrum to properly interpret the data from the asteroid. The driving thermal design challenge on the SXM is cooling the silicon drift detector (SDD) to below -30 °C when operating. A two-stage thermoelectric cooler (TEC) is located directly beneath the detector to provide active cooling, and spacecraft MLI blankets cover all of the SXM except the detector aperture to radiatively decouple the SXM from the flight thermal environment. This paper describes the REXIS thermal system requirements, thermal design, and analyses, with a focus on the driving thermal design challenges for the instrument. It is shown through both analysis and early testing that the REXIS instrument can perform successfully through all phases of its mission.
Informal STEM Education in Antarctica
NASA Astrophysics Data System (ADS)
Chell, K.
2010-12-01
Tourism in Antarctica has increased dramatically with tens of thousands of tourists visiting the White Continent each year. Tourism cruises to Antarctica offer a unique educational experience for lay people through informal science-technology-engineering-mathematics (STEM) education. Passengers attend numerous scientific lectures that cover topics such as the geology of Antarctica, plate tectonics, glaciology, and climate change. Furthermore, tourists experience the geology and glaciology first hand during shore excursions. Currently, the grand challenges facing our global society are closely connected to the Earth sciences. Issues such as energy, climate change, water security, and natural hazards, are consistently on the legislative docket of policymakers around the world. However, the majority of the world’s population is uninformed about the role Earth sciences play in their everyday lives. Tourism in Antarctica provides opportunities for informal STEM learning and, as a result, tourists leave with a better understanding and greater appreciation for both Antarctica and Earth sciences.
Genes and the Microenvironment: Two Faces of Breast Cancer (LBNL Science at the Theater)
Gray, Joe; Love, Susan M.; Bissell, Min; Barcellos-Hoff, Mary Helen
2018-05-24
In this April 21, 2008 Berkeley Lab event, a dynamic panel of Berkeley Lab scientists highlight breast cancer research advances related to susceptibility, early detection, prevention, and therapy - a biological systems approach to tackling the disease from the molecular and cellular levels, to tissues and organs, and ultimately the whole individual. Joe Gray, Berkeley Lab Life Sciences Division Director, explores how chromosomal abnormalities contribute to cancer and respond to gene-targeted therapies. Mina Bissell, former Life Sciences Division Director, approaches the challenge of breast cancer from the breast's three dimensional tissue microenvironment and how the intracellular ''conversation'' triggers malignancies. Mary Helen Barcellos-Hoff, Deputy Director, Life Sciences Division, identifies what exposure to ionizing radiation can tell us about how normal tissues suppress carcinogenesis. The panel is moderated by Susan M. Love, breast cancer research pioneer, author, President and Medical Director of the Dr. Susan Love Research Foundation.
Bode, Michael F; Hilgendorf, Ingo
2018-06-09
Political bodies and professional societies acknowledge that translational research benefits from researchers trained in both, clinical medicine and basic science. Yet, few physicians undergoing clinical training in cardiology seek this dual career (Milewicz et al. J Clin Invest 125:3742-3747, 2015). The reasons are likely manifold, but with cardiology having become increasingly interventional and facing economic pressure, how much attention, credit, and encouragement is given to physicians interested in basic cardiovascular science? Having studied and worked in hospitals and laboratories, in both Germany and the USA, we aim to compare in this article how basic science education is currently integrated into cardiology training at German and US university hospitals, from medical school to more advanced career stages. By doing so, we hope to provide some outside perspectives to young physicians and decision makers alike, that may inspire changes to curricula in the respective countries and around the world.
Pickersgill, Martyn
2016-03-01
Epigenetic processes are garnering attention in the social sciences, where some scholars assert their importance for theorizing social life. I engage with such ideas here by drawing on interviews with leading bioscientists. To begin with, I underscore the (productive) uncertainties of those working in and around epigenetics; I describe these as a manifestation of 'epistemic modesty', and suggest that dissensus helps to propel biomedical innovation. Then, drawing on the concept of 'alien science', I detail some researchers' ambivalences regarding the notion of 'transgenerational inheritance'; their dissatisfaction with the (public) communication practices of other scientists (situated in what I term a regime of 'epistemic ostentatiousness'); and the challenges faced when moderating societal discussion of epigenetics in ways that expand excitement whilst deflating (what researchers regard as) unrealistic expectations. The paper concludes with reflections on the knowledge machinery of the (social) sciences, and employs the study data to interrogate sociological engagements with epigenetics.
Genes and the Microenvironment: Two Faces of Breast Cancer (LBNL Science at the Theater)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Gray, Joe; Love, Susan M.; Bissell, Min
In this April 21, 2008 Berkeley Lab event, a dynamic panel of Berkeley Lab scientists highlight breast cancer research advances related to susceptibility, early detection, prevention, and therapy - a biological systems approach to tackling the disease from the molecular and cellular levels, to tissues and organs, and ultimately the whole individual. Joe Gray, Berkeley Lab Life Sciences Division Director, explores how chromosomal abnormalities contribute to cancer and respond to gene-targeted therapies. Mina Bissell, former Life Sciences Division Director, approaches the challenge of breast cancer from the breast's three dimensional tissue microenvironment and how the intracellular ''conversation'' triggers malignancies. Marymore » Helen Barcellos-Hoff, Deputy Director, Life Sciences Division, identifies what exposure to ionizing radiation can tell us about how normal tissues suppress carcinogenesis. The panel is moderated by Susan M. Love, breast cancer research pioneer, author, President and Medical Director of the Dr. Susan Love Research Foundation.« less
Grid Computing for Earth Science
NASA Astrophysics Data System (ADS)
Renard, Philippe; Badoux, Vincent; Petitdidier, Monique; Cossu, Roberto
2009-04-01
The fundamental challenges facing humankind at the beginning of the 21st century require an effective response to the massive changes that are putting increasing pressure on the environment and society. The worldwide Earth science community, with its mosaic of disciplines and players (academia, industry, national surveys, international organizations, and so forth), provides a scientific basis for addressing issues such as the development of new energy resources; a secure water supply; safe storage of nuclear waste; the analysis, modeling, and mitigation of climate changes; and the assessment of natural and industrial risks. In addition, the Earth science community provides short- and medium-term prediction of weather and natural hazards in real time, and model simulations of a host of phenomena relating to the Earth and its space environment. These capabilities require that the Earth science community utilize, both in real and remote time, massive amounts of data, which are usually distributed among many different organizations and data centers.
Aquatics Systems Branch: transdisciplinary research to address water-related environmental problems
Dong, Quan; Walters, Katie D.
2015-01-01
The Aquatic Systems Branch at the Fort Collins Science Center is a group of scientists dedicated to advancing interdisciplinary science and providing science support to solve water-related environmental issues. Natural resource managers have an increasing need for scientific information and stakeholders face enormous challenges of increasing and competing demands for water. Our scientists are leaders in ecological flows, riparian ecology, hydroscape ecology, ecosystem management, and contaminant biology. The Aquatic Systems Branch employs and develops state-of-the-science approaches in field investigations, laboratory experiments, remote sensing, simulation and predictive modeling, and decision support tools. We use the aquatic experimental laboratory, the greenhouse, the botanical garden and other advanced facilities to conduct unique research. Our scientists pursue research on the ground, in the rivers, and in the skies, generating and testing hypotheses and collecting quantitative information to support planning and design in natural resource management and aquatic restoration.
The Philosophy of Science and Technology in China: Political and Ideological Influences
NASA Astrophysics Data System (ADS)
Guo, Yuanlin
2014-09-01
In China, the philosophy of science and technology (PST) is derived from "Dialectics of Nature" (DN), which is based on Engels' unfinished book Dialektik der Natur. DN as a political ideology provides political guidance for scientists and engineers. Therefore, since 1981, "Introduction to Dialectics of Nature" (IDN) has been an obligatory course for master's degree students who study natural science or technology. In 1987, DN was renamed PST by the Chinese government in order to communicate and do research. The IDN teachers constitute most of the scholars who research PST. Nowadays, in China, PST includes philosophy of nature, philosophy of science, philosophy of technology, sociology of science, sociology of technology, "science, technology and society," history of science, history of technology, management of science, and management of technology due to having too many IDN teachers. In fact, it is neither a branch of philosophy, nor a subject. The number of the IDN teachers has been increasing since 1981, which makes PST a miscellaneous collection of many branches or subjects. Finally, PST is facing two new challenges: the reduction of IDN and academic corruption.
Global Warming: Its Implications for U.S. National Security Policy
2009-03-19
The approach to this topic will be to look at the science behind anthropogenic global warming . Is man largely responsible for causing global warming due...paper will then investigate the nexus between global warming and U.S. national security policy. It will address the challenges facing U.S. leaders and...policy makers as they tackle the issue of global warming and its implications for U.S. policy. Finally it will conclude with recommendations for those
Samuel A. Cushman; Falk Huettmann
2010-01-01
In this final chapter we briefly look back over what we have attempted in this book, and then look toward the future to discuss the outlook for overcoming the challenges we face within our fields of ecological science and in the greater application of this knowledge to enhance the prospect for a sustainable future for the biosphere. Looking back, we have tried...
Localized Surface Plasmon Resonance as a Biosensing Platform for Developing Countries
Hammond, Jules L.; Bhalla, Nikhil; Rafiee, Sarah D.; Estrela, Pedro
2014-01-01
The discovery of the phenomena known as localized surface plasmon resonance (LSPR) has provided the basis for many research areas, ranging from materials science to biosensing. LSPR has since been viewed as a transduction platform that could yield affordable, portable devices for a multitude of applications. This review aims to outline the potential applications within developing countries and the challenges that are likely to be faced before the technology can be effectively employed. PMID:25587417
ERIC Educational Resources Information Center
Dijkman, Bea; Reehuis, Lidwien; Roodbol, Petrie
2017-01-01
Universities of applied sciences in Europe face the challenge of preparing students in health and social care for working with older people and contributing to the innovations needed in light of the ageing of society, along with changes in the health and social care systems in many countries. Dealing with the special needs of older people and the…
Improved accuracy in quantitative laser-induced breakdown spectroscopy using sub-models
Anderson, Ryan; Clegg, Samuel M.; Frydenvang, Jens; Wiens, Roger C.; McLennan, Scott M.; Morris, Richard V.; Ehlmann, Bethany L.; Dyar, M. Darby
2017-01-01
Accurate quantitative analysis of diverse geologic materials is one of the primary challenges faced by the Laser-Induced Breakdown Spectroscopy (LIBS)-based ChemCam instrument on the Mars Science Laboratory (MSL) rover. The SuperCam instrument on the Mars 2020 rover, as well as other LIBS instruments developed for geochemical analysis on Earth or other planets, will face the same challenge. Consequently, part of the ChemCam science team has focused on the development of improved multivariate analysis calibrations methods. Developing a single regression model capable of accurately determining the composition of very different target materials is difficult because the response of an element’s emission lines in LIBS spectra can vary with the concentration of other elements. We demonstrate a conceptually simple “sub-model” method for improving the accuracy of quantitative LIBS analysis of diverse target materials. The method is based on training several regression models on sets of targets with limited composition ranges and then “blending” these “sub-models” into a single final result. Tests of the sub-model method show improvement in test set root mean squared error of prediction (RMSEP) for almost all cases. The sub-model method, using partial least squares regression (PLS), is being used as part of the current ChemCam quantitative calibration, but the sub-model method is applicable to any multivariate regression method and may yield similar improvements.
Divided by a Common Degree Program? Profiling Online and Face-to-Face Information Science Students
ERIC Educational Resources Information Center
Haigh, Maria
2007-01-01
This study examines profiles of online and face-to-face students in a single information science school: the University of Wisconsin-Milwaukee School of Information Studies. A questionnaire was administered to 76 students enrolled in online course sections and 72 students enrolled in face-to-face course sections. The questionnaire examined student…
Professional learning communities (PLCs) for early childhood science education
NASA Astrophysics Data System (ADS)
Eum, Jungwon
This study explored the content, processes, and dynamics of Professional Learning Community (PLC) sessions. This study also investigated changes in preschool teachers' attitudes and beliefs toward science teaching after they participated in two different forms of PLCs including workshop and face-to-face PLC as well as workshop and online PLC. Multiple sources of data were collected for this study including participant artifacts and facilitator field notes during the PLC sessions. The participants in this study were eight teachers from NAEYC-accredited child care centers serving 3- to 5-year-old children in an urban Midwest city. All teachers participated in a workshop entitled, "Ramps and Pathways." Following the workshop, the first group engaged in face-to-face PLC sessions and the other group engaged in online PLC sessions. Qualitative data were collected through audio recordings, online archives, and open-ended surveys. The teachers' dialogue during the face-to-face PLC sessions was audiotaped, transcribed, and analyzed for emerging themes. Online archives during the online PLC sessions were collected and analyzed for emerging themes. Four main themes and 13 subthemes emanated from the face-to-face sessions, and 3 main themes and 7 subthemes emanated from the online sessions. During the face-to-face sessions, the teachers worked collaboratively by sharing their practices, supporting each other, and planning a lesson together. They also engaged in inquiry and reflection about their science teaching and child learning in a positive climate. During the online sessions, the teachers shared their thoughts and documentation and revisited their science teaching and child learning. Five themes and 15 subthemes emanated from the open-ended survey responses of face-to-face group teachers, and 3 themes and 7 subthemes emanated from the open-ended survey responses of online group teachers. Quantitative data collected in this study showed changes in teachers' attitudes and beliefs toward science teaching. Face-to-face group teachers' comfort with planning and doing different science activities increased significantly after the workshop and after the combination of workshop and face-to-face PLC. This study contributes to the research about various forms of professional development and their process and outcome in early childhood science education and informs early childhood professional communities of creative ways to improve science teaching and learning.
Facial Asymmetry-Based Age Group Estimation: Role in Recognizing Age-Separated Face Images.
Sajid, Muhammad; Taj, Imtiaz Ahmad; Bajwa, Usama Ijaz; Ratyal, Naeem Iqbal
2018-04-23
Face recognition aims to establish the identity of a person based on facial characteristics. On the other hand, age group estimation is the automatic calculation of an individual's age range based on facial features. Recognizing age-separated face images is still a challenging research problem due to complex aging processes involving different types of facial tissues, skin, fat, muscles, and bones. Certain holistic and local facial features are used to recognize age-separated face images. However, most of the existing methods recognize face images without incorporating the knowledge learned from age group estimation. In this paper, we propose an age-assisted face recognition approach to handle aging variations. Inspired by the observation that facial asymmetry is an age-dependent intrinsic facial feature, we first use asymmetric facial dimensions to estimate the age group of a given face image. Deeply learned asymmetric facial features are then extracted for face recognition using a deep convolutional neural network (dCNN). Finally, we integrate the knowledge learned from the age group estimation into the face recognition algorithm using the same dCNN. This integration results in a significant improvement in the overall performance compared to using the face recognition algorithm alone. The experimental results on two large facial aging datasets, the MORPH and FERET sets, show that the proposed age group estimation based on the face recognition approach yields superior performance compared to some existing state-of-the-art methods. © 2018 American Academy of Forensic Sciences.
Johnson, Kristin
2009-01-01
This paper examines the International Congress of Zoology held in Washington D.C. in 1963 as a portrait of American zoologists' search for effective and rewarding relationships with both each other and the public. Organizers of the congress envisioned the congress as a last ditch effort to unify the disparate subdisciplines of zoology, overcome the barriers of specialization, and ward off the heady claims of more reductionist biologists. The problems zoologists faced as they worked to fulfill these ambitious goals illuminate some of the challenges faced by members of the naturalist tradition as they worked to establish disciplinary unity while seeking public support in the competitive world of twentieth century science.
Keselman, Alla; Levin, Daniel M; Hundal, Savreen; Kramer, Judy F; Matzkin, Karen; Dutcher, Gale
2012-08-01
In the era of growing concerns about human-induced climate change and sustainable development, it is important for the schools to prepare students for meaningful engagement with environmental policies that will determine the future of our society. To do this, educators need to face a number of challenges. These include deciding on the science knowledge and skills needed for informed citizenship, identifying teaching practices for fostering such knowledge and skills, and finding ways to implement new practices into the tightly packed existing curriculum. This paper describes two collaborative efforts between the U.S. National Library of Medicine (NLM) and University of Maryland College of Education that attempt to meet these challenges. The focus of both projects is on helping students develop information seeking and evaluation and argumentation skills, and applying them to complex socio-scientific issues that have bearing on students' daily lives. The first effort involves co-designing an afterschool environmental health club curriculum with an interdisciplinary team of middle school teachers. The second effort is the development and implementation of a week-long school drinking water quality debate activity in a high school environmental science classroom. Both projects center on Tox Town, an NLM web resource that introduces students to environmental health issues in everyday environments. The paper describes successes and challenges of environmental health curriculum development, including teachers' and researchers' perception of contextual constraints in the club and classroom setting, tensions inherent in co-design, and students' experience with socio-scientific argumentation.
Keselman, Alla; Levin, Daniel M.; Hundal, Savreen; Kramer, Judy F.; Matzkin, Karen; Dutcher, Gale
2013-01-01
In the era of growing concerns about human-induced climate change and sustainable development, it is important for the schools to prepare students for meaningful engagement with environmental policies that will determine the future of our society. To do this, educators need to face a number of challenges. These include deciding on the science knowledge and skills needed for informed citizenship, identifying teaching practices for fostering such knowledge and skills, and finding ways to implement new practices into the tightly packed existing curriculum. This paper describes two collaborative efforts between the U.S. National Library of Medicine (NLM) and University of Maryland College of Education that attempt to meet these challenges. The focus of both projects is on helping students develop information seeking and evaluation and argumentation skills, and applying them to complex socio-scientific issues that have bearing on students’ daily lives. The first effort involves co-designing an afterschool environmental health club curriculum with an interdisciplinary team of middle school teachers. The second effort is the development and implementation of a week-long school drinking water quality debate activity in a high school environmental science classroom. Both projects center on Tox Town, an NLM web resource that introduces students to environmental health issues in everyday environments. The paper describes successes and challenges of environmental health curriculum development, including teachers’ and researchers’ perception of contextual constraints in the club and classroom setting, tensions inherent in co-design, and students’ experience with socio-scientific argumentation. PMID:24382985
NASA Astrophysics Data System (ADS)
Athearn, N.; Schlafmann, D.
2015-12-01
The 22 Landscape Conservation Cooperatives (LCCs) form a "network of networks," each defined by the characteristics of its ecoregion and its unique community of conservation managers, practitioners, and scientists. As self-directed partnerships, LCCs are strongly influenced not only by the landscape but by the evolving cultures and values that define the multi-faceted relationships between people and place. LCCs maintain an ecologically connected network across these diverse landscapes by transcending borders and leveraging resources. Natural resource managers are challenged to make decisions in the face of multiple uncertainties, and several partners across the network have recognized that climate change is one important uncertainty that spans boundaries - both across the conservation community and beyond. The impacts of climate change across the LCC Network are likely to be as diverse as the network itself - manifesting as, for example, sea level rise, ocean acidification, loss of sea ice, and shifts in climate patterns and timing - but synergies are being leveraged within and between LCCs and national climate-focused programs to systematically address the needs of the network to support a collaborative conservation vision that addresses multiple landscape-scale stressors in the face of climate uncertainties. This vision is being achieved by leveraging the convening power of the LCCs and collaborating with DOI Climate Science Centers and others. Selected case studies will demonstrate how the network finds strength in its differences, but also reveals powerful collaborative opportunities through integrated science, shared conservation strategies, and strategic approaches for translating targeted science to conservation action. These examples exemplify past successes as well as ongoing efforts as the network continues to bring about effective application of climate science to achieve conservation outcomes across the LCC Network in an uncertain future climate.
NASA Astrophysics Data System (ADS)
Mann, Matthew James
Rural and small schools have almost one-third of all public school enrollment in America, yet typically have the fewest financial and research based resources. Educational models have been developed with either the urban or suburban school in mind, and the rural school is often left with no other alternative except this paradigm. Rural based educational resources are rare and the ability to access these resources for rural school districts almost non-existent. Federal and state based education agencies provide some rural educational based programs, but have had virtually no success in answering rural school issues. With federal and state interest in science initiatives, the challenge that rural schools face weigh in. To align with that focus, this study examined Texas middle school student achievement in science and its relationship with school district enrollment size. This study involved a sequential transformative mixed methodology with the quantitative phase driving the second qualitative portion. The quantitative research was a non-experimental causal-comparative study conducted to determine whether there is a significant difference between student achievement on the 2010 Texas Assessment of Knowledge and Skills 8 th grade science results and school district enrollment size. The school districts were distributed into four categories by size including: a) small districts (32-550); b) medium districts (551-1500); c) large districts (1501-6000); and d) mega-sized districts (6001-202,773). A one-way analysis of variance (ANOVA) was conducted to compare the district averages from the 2010 TAKS 8th grade science assessment results and the four district enrollment groups. The second phase of the study was qualitative utilizing constructivism and critical theory to identify the issues facing rural and small school administrators concerning science based curriculum and development. These themes and issues were sought through a case study method and through use of semi-structured interviews with successful rural school administrators who serve campuses currently rated recognized or higher on the Texas Education Agency accountability system. The qualitative data analysis employed the coding of interviews and observations that allowed for and sought emergent themes and alternative rural perspectives.
Challenges and strategies for effectively teaching the nature of science: A qualitative case study
NASA Astrophysics Data System (ADS)
Koehler, Catherine M.
This year long, qualitative, case study examines two, experienced, high school, biology teachers as they facilitated nature of science (NOS) understandings in their classrooms. This study explored three research questions: (1) In what ways do experienced teachers' conceptions of NOS evolve over one full year as a result of participating in a course that explicitly address NOS teaching and learning? (2) In what ways do experienced teachers' pedagogical practices evolve over one full year as a result of participating in a course that explicitly address NOS teaching and learning?, and (3) What are the challenges facing experienced teachers in their attempts to implement NOS understandings in their science, high school classrooms? This study was conducted in two parts. In Part I (fall 2004 semester), the participants were enrolled in a graduate course titled, Teaching the Nature of Science , where they were introduced to: (1) NOS, (2) a strategy, the Model for Teaching NOS (MTNOS), which helped them facilitate teaching NOS understandings through inquiry-based activities, and (3) participated in "real" science activities that reinforced their conceptions of NOS. In Part II (spring 2005 semester), classroom observations were made to uncover how these teachers implemented inquiry-based activities emphasizing NOS understanding in their classrooms. Their conceptions of NOS were measured using the Views of the Nature of Science questionnaire. Results demonstrated that each teacher's conceptions of NOS shifted slightly during course the study, but, for one, this was not a permanent shift. Over the year, one teacher's pedagogical practices changed to include inquiry-based lessons using MTNOS; the other, although very amenable to using prepared inquiry-based lessons, did not change her pedagogical practices. Both reported similar challenges while facilitating NOS understanding. The most significant challenges included: (1) time management; (2) the perception that NOS was a content area, and (3) using an inquiry-based model in their classroom. This study describes a curricular and pedagogical model for lesson planning and implementation of inquiry-based activities that promotes NOS understandings in the classroom. It defines the challenges encountered while fostering these understandings, and suggests that NOS needs to be integrated across the educational life span of all students.
The Mars Reconnaissance Orbiter Mission: 10 Years of Exploration from Mars Orbit
NASA Technical Reports Server (NTRS)
Johnston, M. Daniel; Zurek, Richard W.
2016-01-01
The Mars Reconnaissance Orbiter ( MRO ) entered Mars orbit on March 10, 2006. After five months of aerobraking, a series of propulsive maneuvers were used to establish the desired low -altitude science orbit. The spacecraft has been on station in its 255 x 320 k m, sun -synchronous (approximately 3 am -pm ), primary science orbit since September 2006 performing both scientific and Mars programmatic support functions. This paper will provide a summary of the major achievements of the mission to date and the major flight activities planned for the remainder of its third Extended Mission (EM3). Some of the major flight challenges the flight team has faced are also discussed.
NASA Astrophysics Data System (ADS)
Lung, Florin; Potvin, Geoff; Sonnert, Gerhard; Sadler, Philip M.
2013-01-01
Students enter college with social, cultural, and economic resources (well described Bourdieu's concepts of habitus and capital) that significantly impact their goals, actions, and successes. Two important determinants of the amount and type of resources available to students are their immigrant generation and college generation status. Drawing on a national sample of 6860 freshmen enrolled in college English, we compare and contrast the effects of immigrant generation with those of college generation status on physical science and engineering career intentions to explore some of the challenges faced by the first in the family to become an American and/or go to college.
Fieldwork and social science research ethics.
Contractor, Qudsiya
2008-01-01
Fieldwork as a part of social science research brings the researcher closest to the subject of research. It is a dynamic process where there is an exchange between the researcher, participants, stakeholders, gatekeepers, the community and the larger sociopolitical context in which the research problem is located. Ethical dilemmas that surface during fieldwork often pose a unique challenge to the researcher. This paper is based on field experiences during an action research study conducted with a human rights perspective. It discusses the role conflict that researchers face during fieldwork in a situation of humanitarian crisis. It raises issues pertaining to the need to extend the ethical decision-making paradigm to address ethical dilemmas arising during the course of fieldwork.
GLOBE-al Impact through Diversity Bootcamps and Student Research Symposia
NASA Astrophysics Data System (ADS)
Bourgeault, J.; Murphy, T.; Johnson, J.; Sparrow, E. B.; Czajkowski, K. P.; Herron, S.; Falcon, P.
2016-12-01
Inclusion, diversity, underrepresented groups, underserved populations...the key words and phrases that represent the students, we, as science education professionals, want to reach and encourage to enter the geoscience pipeline. Wanting to do this is one thing and having the skills to succeed is very different. It is also one that the GLOBE Program, an international science and education program, is working on as a community. GLOBE encourages students from around the world to participate in authentic scientific research of the Earth system. Students use scientific protocols to explore their local environments, compare their findings with other GLOBE schools both in the U.S. and in other participating countries, and then share their findings via the GLOBE.gov website. In the last year, two initiatives, six face-to-face Student Research Symposia and two diversity-focused GLOBE Partner Bootcamps, set the GLOBE community of Partners, teachers and students on the path to being able to address this challenge. This presentation will include the framework for the student research symposia, the barriers the leadership team faced when recruiting and getting students there and the lessons learned. Agendas for the GLOBE Partner Bootcamps will be shared to demonstrate how facilitators supplemented a standard GLOBE Partner workshop to model a more inclusive environment, along with future improvements to the format.
Toward a Data Scalable Solution for Facilitating Discovery of Science Resources
DOE Office of Scientific and Technical Information (OSTI.GOV)
Weaver, Jesse R.; Castellana, Vito G.; Morari, Alessandro
Science is increasingly motivated by the need to process larger quantities of data. It is facing severe challenges in data collection, management, and processing, so much so that the computational demands of “data scaling” are competing with, and in many fields surpassing, the traditional objective of decreasing processing time. Example domains with large datasets include astronomy, biology, genomics, climate/weather, and material sciences. This paper presents a real-world use case in which we wish to answer queries pro- vided by domain scientists in order to facilitate discovery of relevant science resources. The problem is that the metadata for these science resourcesmore » is very large and is growing quickly, rapidly increasing the need for a data scaling solution. We propose a system – SGEM – designed for answering graph-based queries over large datasets on cluster architectures, and we re- port performance results for queries on the current RDESC dataset of nearly 1.4 billion triples, and on the well-known BSBM SPARQL query benchmark.« less
How Moral Threat Shapes Laypersons' Engagement With Science.
Bender, Jens; Rothmund, Tobias; Nauroth, Peter; Gollwitzer, Mario
2016-12-01
Laypersons' engagement with science has grown over the last decade, especially in Internet environments. While this development has many benefits, scientists also face the challenge of devaluation and public criticism by laypersons. Embedding this phenomenon in social-psychological theories and research on value-behavior correspondence, we investigated moral threat as a factor influencing laypersons' engagement with science. Across three studies, we hypothesized and found that moral values shape the way laypersons evaluate and communicate about science when these values are threatened in a given situation and central to people's self-concept. However, prior research on the underlying mechanism of moral threat effects cannot fully rule out value salience as an alternative explanation. To close this gap, we situationally induced value salience while varying the degree of moral threat (Study 3). Our findings indicate that moral threat amplifies the influence of moral values on laypersons' evaluation of science above and beyond value salience. © 2016 by the Society for Personality and Social Psychology, Inc.
The first Latin American workshop on professional skills for young female scientists
NASA Astrophysics Data System (ADS)
Ávila, A.; Meza-Montes, Lilia; Ponce-Dawson, Silvina
2015-12-01
To effectively build capacity for research and training in science, technology, engineering, and mathematics (STEM) across Latin America and the Caribbean, a gender perspective must be factored in. Working from an awareness of the gender situation as well as of the multiple personal challenges experienced due to gender disparity, a group of Latin American female scientists organized a workshop with the goal of empowering young female scientists and assessing the challenges they face. In this paper we summarize the outcomes of the workshop, highlighting the barriers that are common in the region. Among other aspects, the workshop stressed the need for resource platforms for finding technical and professional networks, jobs, and scholarships.
ERIC Educational Resources Information Center
Mmbwanga, Daniel M.; Matemba, Collins K.; Bota, Kennedy N.
2015-01-01
The mentally challenged child (MC) can achieve a lot if the right environment and curriculum are designed for him/her. However, the realization of the desirable outcomes faces many challenges. The objective of the study was to examine institutional and personnel-related challenges facing education programs for the MC persons at Kaimosi Special…
[The teaching of social sciences in health: between practice and theory].
Barros, Nelson Filice de
2014-04-01
The models of teaching social sciences and clinical practice are insufficient for the needs of practical-reflective teaching of social sciences applied to health. The scope of this article is to reflect on the challenges and perspectives of social science education for health professionals. In the 1950s the important movement bringing together social sciences and the field of health began, however weak credentials still prevail. This is due to the low professional status of social scientists in health and the ill-defined position of the social sciences professionals in the health field. It is also due to the scant importance attributed by students to the social sciences, the small number of professionals and the colonization of the social sciences by the biomedical culture in the health field. Thus, the professionals of social sciences applied to health are also faced with the need to build an identity, even after six decades of their presence in the field of health. This is because their ambivalent status has established them as a partial, incomplete and virtual presence, requiring a complex survival strategy in the nebulous area between social sciences and health.