Sample records for observations raise questions

  1. Does uncontrolled cardiac death for organ donation raise ethical questions? An opinion survey.

    PubMed

    Goudet, V; Albouy-Llaty, M; Migeot, V; Pain, B; Dayhot-Fizelier, C; Pinsard, M; Gil, R; Beloucif, S; Robert, R

    2013-11-01

    Organ donation after uncontrolled cardiac death raises complex ethical issues. We conducted a survey in a large hospital staff population, including caregivers and administrators, to determine their ethical viewpoints regarding organ donation after uncontrolled cardiac death. Multicenter observational survey using a questionnaire, including information on the practical modalities of the procedure. Respondents were asked to answer 15 detailed ethical questions corresponding to different ethical issues raised in the literature. Ethical concerns was defined when respondents expressed ethical concerns in their answers to at least three of nine specifically selected ethical questions. One thousand one hundred ninety-six questionnaires were received, and 1057 could be analysed. According to our definition, 573 respondents out of 1057 (54%) had ethical concerns with regard to donation after cardiac death and 484 (46 %) had no ethical concerns. Physicians (55%) and particularly junior intensivists (65%) tended to have more ethical issues than nurses (52%) and hospital managers (37%). Junior intensivists had more ethical issues than senior intensivists (59%), emergency room physicians (46%) and transplant specialists (43%). Only 46% of hospital-based caregivers and managers appear to accept easily the legitimacy of organ donation after cardiac death. A significant number of respondents especially intensivists, expressed concerns over the dilemma between the interests of the individual and those of society. These results underline the need to better inform both healthcare professionals and the general population to help to the development of such procedure. © 2013 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  2. Report: Awards Made by EPA’s Office of the Chief Financial Officer Raise Questions

    EPA Pesticide Factsheets

    Report #16-P-0048, November 30, 2015. OCFO’s unprecedented award of $9,000 in bonuses to a Director less than 3 months after being hired raises questions about the reasonableness of the awards and how the OCFO uses the awards process.

  3. New uterine-preserving therapies raise questions about interdisciplinary management and the role of surgery for symptomatic fibroids.

    PubMed

    Pron, Gaylene

    2006-01-01

    Mounting evidence to support the safety and effectiveness of new uterine-preserving fibroid therapies is raising questions not only about changing indications for surgery but also about gynecologists' role in therapies offered by other specialists. New collaborative relationships are needed to provide the best possible treatment; without them, those lag times of 10-15 years often cited as the time it takes for advances in clinical research to diffuse into clinical practice will be even longer for women with symptomatic fibroids.

  4. Doing Science and Asking Questions II: An Exercise That Generates Questions

    NASA Astrophysics Data System (ADS)

    Hurt Middlecamp, Catherine; Nickel, Anne-Marie L.

    2005-08-01

    Given the importance of questions in science, it is critical that students learn to ask questions as well as learning to answer them. This paper describes a classroom exercise to help students better ask their own questions. It has been classroom-tested in multiple formats and has also been used for curriculum development workshops for faculty. This exercise in creating questions can be easily customized to suit different instructional contexts; some variations are outlined. More broadly, this paper also discusses the pedagogical significance of questioning, raising four salient points: (1) learners are more likely to have a personal interest in the questions they raise; (2) questions can serve as entry points for issues relating to ethnicity and gender; (3) questions give control to the person who asks them; and (4) questions can challenge existing structures, categories, and norms.

  5. Raised-Line Pictures, Blindness, and Tactile "Beliefs": An Observational Case Study

    ERIC Educational Resources Information Center

    D'Angiulli, Amedeo

    2007-01-01

    In this observational case study, a 13-year old boy, Carlo, who was born completely blind, was invited to explore and identify, a set of raised-line pictures without receiving feedback about the accuracy of his identification. He was then asked to explain, verbally or by drawing, why he believed that the names he suggested accurately identified…

  6. Reproductive Life Planning: Raising the Questions.

    PubMed

    Morse, Jessica E; Moos, Merry-K

    2018-04-01

    Introduction Unintended pregnancy has been a concerning public health problem for decades. As we begin to understand the complexities of pregnancy intention and how women experience these pregnancies, reproductive life planning offers a paradigm shift. Methods Reproductive life planning is a patient-centered approach that places a patient's reproductive preferences-whether concrete or ambivalent-at the forefront of her clinical care. Results This process grants women and men the opportunity to consider how reproduction fits within the context of their broader lives. Within a clinical encounter, reproductive life planning allows counseling and care to be tailored to patient preferences. Discussion Although there is great potential for positive public health impacts in unintended pregnancy, contraceptive use and improved preconception health, the true benefit lies within reinforcing reproductive empowerment. Despite recommendations for universal adoption, many questions remain regarding implementation, equity and outcomes.

  7. Questioning the Questions: The Good, the Bad, and the Dicey in Fund-Raising and Alumni Surveys.

    ERIC Educational Resources Information Center

    Trimarco, Paola

    1994-01-01

    A discussion of college alumni surveys considers the kinds of information that are most helpful to the institution in fund raising, including names and preferred forms of address, significant others, demographics, Social Security numbers, occupational information, and income and net worth. (MSE)

  8. Pesticide Labeling Questions & Answers

    EPA Pesticide Factsheets

    Pesticide manufacturers, applicators, state regulatory agencies, and other stakeholders raise questions or issues about pesticide labels. The questions on this page are those that apply to multiple products or address inconsistencies among product labels.

  9. Educational Choice: Practical Policy Questions. Occasional Paper Series No. 7.

    ERIC Educational Resources Information Center

    First, Patricia F.

    The consideration of school choice plans raises policy questions for school administrators. This paper addresses pragmatic concerns about definitions and policy questions related to educational finance. Interdistrict choice, emphasizing families' right to choose among existing public schools, raises questions regarding transportation and…

  10. Questions Asked by Primary Student Teachers about Observations of a Science Demonstration

    ERIC Educational Resources Information Center

    Ahtee, Maija; Juuti, Kalle; Lavonen, Jari; Suomela, Liisa

    2011-01-01

    Teacher questioning has a central role in guiding pupils to learn to make scientific observations and inferences. We asked 110 primary student teachers to write down what kind of questions they would ask their pupils about a demonstration. Almost half of the student teachers posed questions that were either inappropriate or presupposed that the…

  11. The Campus Green: Fund Raising in Higher Education. ERIC Digest.

    ERIC Educational Resources Information Center

    Brittingham, Barbara E.; Pezzullo, Thomas R.

    This digest summarizes issues raised in a research report on fund raising in higher education. The following questions are addressed: What are the changes and trends since the early days of educational fund raising? What are the implications? What is known about spending? What is known about donor behavior? What are the major ethical issues? What…

  12. Interim Exceptional Events Rule Frequently Asked Questions

    EPA Pesticide Factsheets

    Air agencies and other stakeholders have raised technical questions and issues related to implementation since the EPA promulgated the EER. This Question and Answer (Q&A) document is intended to respond to some of these frequently asked questions.

  13. Questions and Answers for Architectural Coatings Rule

    EPA Pesticide Factsheets

    The EPA compiled this question and answer document from inquiries received after the publication of the 1999 final architectural coatings rule and from questions raised at meetings with industry associations.

  14. African American Single Mothers Raising Sons: Implications for Family Therapy

    ERIC Educational Resources Information Center

    Gantt, Ann L.; Greif, Geoffrey L.

    2009-01-01

    Being raised by a single mother is one factor that has been suggested as contributing to the plight of African American males. Yet few studies have focused specifically on African American single mothers' experiences with raising sons. This qualitative study explored the following questions: (1) What are the experiences of African American single…

  15. What Questions Should I Ask My Doctor?

    MedlinePlus

    ... Trials Database Supporting Research Raising Awareness Our Blog Patient Education Pancreas News Basics of Pancreatic Cancer FAQs The ... Detection- Goggins Lab Sol Goldman Center Discussion Board Patient Education / Basics of Pancreatic Cancer Questions What questions should ...

  16. Ruled by Hetero-Norms? Raising Some Moral Questions for Teachers in South Africa

    ERIC Educational Resources Information Center

    Bhana, Deevia

    2014-01-01

    Thirty-eight countries in Africa regard homosexuality as punishable by law with South Africa remaining a standout country advancing constitutional equality on the basis of sexual orientation. In the context of homophobic violence, however, concerns have been raised about schools' potential to improve the educational, moral and social outcomes for…

  17. Public Libraries and Private Fund Raising: Opportunities and Issues.

    ERIC Educational Resources Information Center

    Jeavons, Thomas H.

    In the context of faster growth of community information needs and demands than growth of public funds, questions about where new resources can be found are the subject of much discussion within the library profession. This report is an attempt to raise questions and clarify issues that should be considered in advance of the formulation of library…

  18. Raising Concerns about Sharing and Reusing Large-Scale Mathematics Classroom Observation Video Data

    ERIC Educational Resources Information Center

    Ing, Marsha; Samkian, Artineh

    2018-01-01

    There are great opportunities and challenges to sharing large-scale mathematics classroom observation data. This Research Commentary describes the methodological opportunities and challenges and provides a specific example from a mathematics education research project to illustrate how the research questions and framework drove observational…

  19. Liberation Therapeutics: Consciousness Raising as a Problem.

    ERIC Educational Resources Information Center

    Lasch-Quinn, Elisabeth

    2002-01-01

    Questions the content and form of consciousness raising as a mode of purveying knowledge or bringing about change by considering its emergence in the civil rights movement. Examines such books as "Black Rage" (William Grierand Price Cobbs), "Triumph of the Therapeutic" (Philip Reiff), "Where Do We Go From Here: Chaos or…

  20. Using Art to Teach Students Science Outdoors: How Creative Science Instruction Influences Observation, Question Formation, and Involvement

    NASA Astrophysics Data System (ADS)

    Cone, Christina Schull

    Elementary education has become increasingly divided into subjects and focused on the demand for high math and reading scores. Consequently, teachers spend less time devoted to science and art instruction. However, teaching art and science is crucial to developing creative and rational thinking, especially for observation and questioning skills. In this study, third grade students attending an urban school in Portland, Oregon received instruction of an art strategy using observational and quantifying drawing techniques. This study examines, "Will an art strategy observing the local environment help students make observations and ask questions?" and "In what ways are student learning and perspectives of science affected by the art strategy?" The independent variable is the art strategy developed for this study. There are three dependent variables: quality of student observations, quality of questions, and themes on student learning and perspectives of science. I predicted students would develop strong observation and questioning skills and that students would find the strategy useful or have an increased interest in science. The art scores were high for relevance and detail, but not for text. There were significant correlations between art scores and questions. Interviews revealed three themes: observations create questions, drawing is helpful and challenging, and students connected to science. By examining science through art, students were engaged and created strong observations and questions. Teachers need to balance unstructured drawing time with scaffolding for optimal results. This study provides an integrated science and art strategy that teachers can use outdoors or adapt for the classroom.

  1. A Question of Characteristics: Elements of Successful Fund-Raising Programs at Two-Year Institutions.

    ERIC Educational Resources Information Center

    Grace, Judy Diane

    1988-01-01

    Three dissertations are discussed: "Fund-raising from Private Sources in Public Community Colleges Using Not-for-profit Foundation Boards" (Carolyn Hunter); "Personality Traits of Effective Resource Development Officers in Two-year Colleges" (Raymond Taylor); and "The Relationship of Selected Institutional and Personal Characteristics to the…

  2. Systemic granuloma observed in Atlantic salmon Salmo salar raised to market size in a freshwater recirculation aquaculture system

    USDA-ARS?s Scientific Manuscript database

    Systemic granuloma was observed in sampled adult Atlantic salmon Salmo salar raised to harvest size in a freshwater recirculation aquaculture system. The prevalence of this condition was estimated at 10-20% of the population, with affected individuals grossly demonstrating pathology in varying degre...

  3. Actual questions raised by nanoparticle radiosensitization

    NASA Astrophysics Data System (ADS)

    Brun, Emilie; Sicard-Roselli, Cécile

    2016-11-01

    Radiosensitization by metallic nanoparticles (NP) has been explored for more than a decade with promising results in vitro and in cellulo reported in a vast number of publications. Yet, few clinical trials are on-going. This could be related to the lack of selectivity of NP leading to massive quantities to be injected to observe an effect but also to the higher degree of complexity than first thought leading to an absence of consensus probably caused by the lack of standardization in pre-clinical studies. Given the wide panel of NP used, in terms of core nature, size, coating, not to mention of cell lines and irradiation modalities, cross-comparison of data is not a walk in the park. But only a thorough examination could help identifying the key parameters and the possible mechanisms involved. This step is crucial as it should provide guidance for designing the most efficient combination NP/radiation and rationally establishing clinical protocols. In this review, we will combine and confront cellular radiosensitization results with in vitro and numerical experiments in order to give the more recent vision of this complex phenomenon. We decided to address a few hot topics such as the influence of the incident radiation energy, the localization of NP or the so-called ;biological; effect. We will highlight that among the barriers to break down, some are not restricted to the ;nano; community: an incontestable support could be offered by the ;radiation; community in the broadest sense.

  4. Recruiting Students into Nursing: Prior Questions.

    ERIC Educational Resources Information Center

    Hipps, Opal S.

    1983-01-01

    Raises fundamental questions regarding student recruitment: (1) why recruit students into nursing? (2) what are the issues that determine whether a school should have a nursing program? and (3) what are students being recruited into? (JOW)

  5. Questionable Methods in Alcoholism Research.

    ERIC Educational Resources Information Center

    Koocher, Gerald P.

    1991-01-01

    Alcoholism research paradigms that use substantial cash incentives to attract participants and that call for alcoholics to consume ethanol in laboratory raise ethical questions. When using such methods, investigators should be obligated to discuss risk-benefit rationales and detail precautionary behaviors to protect participants. Discussion of…

  6. Asymmetry in Children's Comprehension of Raising

    ERIC Educational Resources Information Center

    Choe, Jinsun; O'Grady, William

    2017-01-01

    This paper investigates English-speaking children's acquisition of raising constructions (e.g. "John seems to Mary to be happy") and fnds an asymmetric effect of NP type on their comprehension: an improvement in performance is observed when a lexical NP is raised across a pronominal experiencer (e.g. "John seems to her to be…

  7. Discourse Integration Guided by the "Question under Discussion"

    ERIC Educational Resources Information Center

    Clifton, Charles, Jr.; Frazier, Lyn

    2012-01-01

    What makes a discourse coherent? One potential factor has been discussed in the linguistic literature in terms of a Question under Discussion (QUD). This approach claims that discourse proceeds by continually raising explicit or implicit questions, viewed as sets of alternatives, or competing descriptions of the world. If the interlocutor accepts…

  8. Raising Sensitive Issues in a Team

    ERIC Educational Resources Information Center

    Lindoerfer, Dennis

    2008-01-01

    Have you ever wondered how to deal with a sensitive issue within your team? For example, how do you raise the issue that the women rarely get listened to? How do you bring up your observation that the team members from Marketing always dominate the meetings? This guidebook focuses on ways to determine whether to raise such an issue in a team…

  9. The 150 most important questions in cancer research and clinical oncology series: questions 40-49.

    PubMed

    2017-07-13

    Since the beginning of 2017, Chinese Journal of Cancer has published a series of important questions in cancer research and clinical oncology, which sparkle diverse thoughts, interesting communications, and potential collaborations among researchers all over the world. In this article, 10 more questions are presented as followed. Question 40. Why do mice being used as tumorigenesis models raised in different places or different conditions possess different tumor formation rate? Question 41. How could we generate more effective anti-metastasis drugs? Question 42. What is the molecular mechanism underlying heterogeneity of cancer cachexia in patients with the same pathologic type? Question 43. Will patients with oligo-metastatic disease be curable by immunotherapy plus stereotactic body radiotherapy? Question 44. Can the Warburg effect regulation be targeted for cancer treatment? Question 45. Why do adenocarcinomas seldom occur in the small intestine? Question 46. Is Epstein-Barr virus infection a causal factor for nasal natural killer/T cell lymphoma formation? Question 47. Why will not all but very few human papillomavirus-infected patients eventually develop cervical cancer? Question 48. Why do cervical carcinomas induced by human papilloma virus have a low mutation rate in tumor suppressor genes? Question 49. Can viral infection trigger lung cancer relapse?

  10. Bayesian accounts and black swans: Questioning the erotetic theory of delusional thinking.

    PubMed

    McKay, Ryan

    2015-01-01

    Parrott and Koralus argue that a particular cognitive factor--"impaired endogenous question raising"--offers a parsimonious account of three delusion-related phenomena: (1) the development of the Capgras delusion; (2) evidence that patients with schizophrenia outperform healthy control participants on a conditional reasoning task; and (3) evidence that deluded individuals "jump to conclusions". In this response, I assess these claims, and raise my own questions about the "erotetic" theory of delusional thinking.

  11. Some Questions about Feature Re-Assembly

    ERIC Educational Resources Information Center

    White, Lydia

    2009-01-01

    In this commentary, differences between feature re-assembly and feature selection are discussed. Lardiere's proposals are compared to existing approaches to grammatical features in second language (L2) acquisition. Questions are raised about the predictive power of the feature re-assembly approach. (Contains 1 footnote.)

  12. Sparsely-Observed Pulsating Red Giants in the AAVSO Observing Program

    NASA Astrophysics Data System (ADS)

    Percy, J. R.

    2018-06-01

    This paper reports on time-series analysis of 156 pulsating red giants (21 SRa, 52 SRb, 33 SR, 50 Lb) in the AAVSO observing program for which there are no more than 150-250 observations in total. Some results were obtained for 68 of these stars: 17 SRa, 14 SRb, 20 SR, and 17 Lb. These results generally include only an average period and amplitude. Many, if not most of the stars are undoubtedly more complex; pulsating red giants are known to have wandering periods, variable amplitudes, and often multiple periods including "long secondary periods" of unknown origin. These results (or lack thereof) raise the question of how the AAVSO should best manage the observation of these and other sparsely-observed pulsating red giants.

  13. Imagining Education: An Arendtian Response to an Inmate's Question

    ERIC Educational Resources Information Center

    Meyer, Karen Ann; Fels, Lynn

    2013-01-01

    This article responds to a "what-if" question regarding education, raised by a woman inmate. Emerging in the midst of a research project with women in prison, the unexpected question haunts the two authors, both educational researchers, who in turn reconsider education's role in difficult circumstances. For guidance, the authors turn to…

  14. Babbitt's Brothers & Sisters: Raising Ethical Issues in Business Literature.

    ERIC Educational Resources Information Center

    Halpern, Jeanne W.

    A college-level course in business literature is an ideal place to raise and discuss ethical issues. To be successful, a teacher of this course must engage student interest, help the students articulate and understand their own ethical attitudes, clarify the stance and artistry of the author, and refine student responses to ethical questions. When…

  15. Some Questions for the Information Society.

    ERIC Educational Resources Information Center

    Marien, Michael

    1983-01-01

    Though frequently forecasted and referred to, the so-called information society is likely but not necessarily inevitable. Questions are raised about such a society, including its impact on work, commerce, health, education, entertainment, politics, intergroup relations, families, and the impact of anticipated changes on the quality of life.…

  16. The Shedler-Westen Assessment Procedure (SWAP): Evaluating Psychometric Questions about Its Reliability, Validity, and Impact of Its Fixed Score Distribution

    ERIC Educational Resources Information Center

    Blagov, Pavel S.; Bi, Wu; Shedler, Jonathan; Westen, Drew

    2012-01-01

    The Shedler-Westen Assessment Procedure (SWAP) is a personality assessment instrument designed for use by expert clinical assessors. Critics have raised questions about its psychometrics, most notably its validity across observers and situations, the impact of its fixed score distribution on research findings, and its test-retest reliability. We…

  17. Earth Orbit Raise Design for the Artemis Mission

    NASA Technical Reports Server (NTRS)

    Wiffen, Gregory J.; Sweetser, Theodore H.

    2011-01-01

    The Artemis mission is an extension of the Themis mission. The Themis mission1 consisted of five identical spacecraft in varying sized Earth orbits designed to make simultaneous measurements of the Earth's electric and magnetic environment. Themis was designed to observe geomagnetic storms resulting from solar wind's interaction with the Earth's magnetosphere. Themis was meant to answer the age old question of why the Earth's aurora can change rapidly on a global scale. The Themis spacecraft are spin stabilized with 20 meter long electric field booms as well as several shorter magnetometer booms. The goal of the Artemis2 mission extension is to deliver the field and particle measuring capabilities of two of the Themis spacecraft to the vicinity of the Moon. The Artemis mission required transferring two Earth orbiting Themis spacecraft on to two different low energy trans-lunar trajectories ultimately ending in lunar orbit. This paper describes the processes that resulted in successful orbit raise designs for both spacecraft.

  18. Aging and Depression: Some Unanswered Questions

    ERIC Educational Resources Information Center

    Jarvik, Lissy F.

    1976-01-01

    The subject of aging and depression leaves many unanswered questions which this author raises. Little is known regarding the differentiation of depressive illness from a melancholic response to the stressful aging process, and equally little regarding the natural history of depressions with onset in the teens, 20s, or 30s. (Author)

  19. Questions raised by a reasoned action approach: comment on Ogden (2003).

    PubMed

    Ajzen, Icek; Fishbein, Martin

    2004-07-01

    In her critique of social cognition or reasoned action models, J. Ogden (see record 2003-05896-016) claimed that such models are not falsifiable and thus cannot be tested, that the postulated relations among model components are true by definition, and that questionnaires used to test the models may create rather than assess cognitions and thus influence later behavior. The authors of this comment challenge all 3 arguments and contend that the findings Ogden regarded as requiring rejection of the models are, in fact, consistent with them, that there is good evidence for the validity of measures used to assess the models' major constructs, and that the effect of completing a questionnaire on cognitions and subsequent behavior is an empirical question. Copyright 2004 American Psychological Association

  20. ANSWERS TO QUESTIONS MOST FREQUENTLY ASKED BY VISITORS TO FLINT'S COMMUNITY SCHOOLS.

    ERIC Educational Resources Information Center

    Flint Board of Education, MI.

    QUESTIONS ARE RAISED CONCERNING THE RELATIONSHIP BETWEEN THE MOTT FOUNDATION PROGRAM, THE FLINT BOARD OF EDUCATION, THE COST OF THE PROGRAM, AND THE ADMINISTRATION OF THE COMMUNITY SCHOOL PROGRAM. QUESTIONS PERTAINING TO THE COMMUNITY SCHOOL DIRECTOR RANGE FROM HIS ROLE TO HIS ON-THE-JOB TRAINING. QUESTIONS PERTAINING TO ADULT EDUCATION AND THE…

  1. Is Seeing Believing?: Observation in Physics

    NASA Astrophysics Data System (ADS)

    Franklin, Allan David

    2017-12-01

    In 2016 the LIGO-Virgo collaboration announced "the first direct detection of gravitational waves." This was to distinguish their result from the indirect observation of Russell Hulse, Joel Weisberg, and Joseph Taylor, which used the decrease in the period of a binary pulsar to "establish, with a high degree of confidence the existence of gravitational radiation as predicted by general relativity." This raises several interesting questions. One might ask how one can distinguish between direct and indirect observation and whether that distinction is exemplified in the practice of science. One might also ask whether a direct observation has more epistemic weight than an indirect observation. In this essay, I briefly discuss several episodes from the history of modern physics in an attempt to answer those questions. These episodes include Galileo and falling bodies, the discovery of the neutrino, the Higgs boson, and gravitational radiation.

  2. Continuing the Conversation: Questions about the "Framework"

    ERIC Educational Resources Information Center

    Dempsey, Megan E.; Dalal, Heather; Dokus, Lynee R.; Charles, Leslin H.; Scharf, Davida

    2015-01-01

    This essay raises questions about the future of information literacy in higher education, given the prevalence of the "Information Literacy Competency Standards" in the library profession for the past 15 years, and the heated debate that took place regarding whether the "Framework for Information Literacy" and the…

  3. Co-Curricular Leadership Education: Considering Critical Questions

    ERIC Educational Resources Information Center

    Fincher, Justin; Shalka, Tricia R.

    2009-01-01

    This article highlights the importance of examining the ways that leadership educators approach leadership education on college campuses. It also raises questions by which co-curricular leadership educators can re-evaluate how they prepare students for leadership that is relevant to meet the challenges of today's world. Through these questions…

  4. Ian Hinchliffe Answers Your Higgs Boson Questions

    ScienceCinema

    Hinchliffe, Ian

    2017-12-09

    contingent with the ATLAS experiment at CERN, answers many of your questions about the Higgs boson. Ian invited viewers to send in questions about the Higgs via email, Twitter, Facebook, or YouTube in an "Ask a Scientist" video posted July 3: http://youtu.be/xhuA3wCg06s CERN's July 4 announcement that the ATLAS and CMS experiments at the Large Hadron Collider have discovered a particle "consistent with the Higgs boson" has raised questions about what scientists have found and what still remains to be found -- and what it all means. If you have suggestions for future "Ask a Scientist" videos, post them below or send ideas to askascientist@lbl.gov

  5. Introduction strategies raise key questions.

    PubMed

    Finger, W R; Keller, S

    1995-09-01

    Key issues that must be considered before a new contraceptive is introduced center on the need for a trained provider to begin or terminate the method, its side effects, duration of use, method's ability to meet users' needs and preferences, and extra training or staff requirements. Logistics and economic issues to consider are identifying a dependable way of effectively supplying commodities, planning extra services needed for the method, and cost of providing the method. Each contraceptive method presents a different side effect pattern and burdens the service delivery setting differently. The strategy developed to introduce or expand the 3-month injectable Depo-Provera (DMPA) can be used for any method. It includes a needs assessment and addresses regulatory issues, service delivery policies and procedures, information and training, evaluation, and other concerns. Viet Nam's needs assessment showed that Norplant should not be introduced until the service delivery system becomes stronger. Any needs assessment for expansion of contraceptive services should cover sexually transmitted disease/HIV issues. A World Health Organization strategy helps officials identify the best method mix for local situations. Introductory strategies must aim to improve the quality of family planning programs and expand choices. Many begin by examining existing data and conducting interviews with policymakers, users, providers, and women's health advocates. Introductory programs for Norplant focus on provider training, adequate counseling and informed consent for users, and ready access to removal. They need a well-prepared service delivery infrastructure. The first phase of the DMPA introductory strategy for the Philippines comprised a social marketing campaign and DMPA introduction at public clinics in 10 pilot areas with strong service delivery. Successful AIDS prevention programs show that people tend to use barrier methods when they are available. USAID is currently studying whether or not women in developing countries will use the female condom.

  6. Solutions to Infertility: Even the Simplest Medical Answer Raises Troubling Ethical Questions for Catholics.

    ERIC Educational Resources Information Center

    Boyle, Philip

    1989-01-01

    Considers the ethical issues surrounding the "simplest" case of in vitro fertilization from the author's interpretation of a Catholic perspective. Discusses serious moral objections to in vitro fertilization voiced by the Vatican, and presents theological reasons why Catholics should question in vitro fertilization. (Author/NB)

  7. The campaign to raise the tobacco tax in Massachusetts.

    PubMed

    Heiser, P F; Begay, M E

    1997-06-01

    Question 1 raised the Massachusetts state tobacco tax to fund tobacco education programs. This paper examines the process of qualifying and passing Question 1. Information was gathered from internal memoranda, meeting minutes, newspaper articles, internal documents, letters, newsletters, news and press releases, and personal interviews. Data about campaign contributions were obtained from the Massachusetts Office of Campaign and Political Finance. Three factors help explain why Question 1 passed: (1) the policy environment was favorable because of the social unacceptability of smoking; (2) the activists assembled a large coalition of supporters; and (3) the activists countered industry claims that the new tax would hurt small business and lower-income smokers and would be wasted by the legislature. The ballot initiative passed despite the industry's $7 million campaign to defeat it. The apparent influence of the tobacco industry on the legislature was the driving force behind the decision of public health activists to qualify Question 1. Moving policy-making out of the legislature into the public arena widened the scope of conflict and enabled public health activists to win.

  8. Chandra X-Ray Observatory Observations of the Jovian System

    NASA Technical Reports Server (NTRS)

    Elsner, R. F.; Bhardwaj, A.; Gladstone, R.; Waite, J. H.; Ford, P.; Branduari-Raymont, G.

    2005-01-01

    Chandra X-ray Observatory (CXO) and XMM-Newton observations of x-rays from the Jovian system have answered questions that arose from early observations with the Einstein and Rosat X-ray Observatories, but in the process of vastly increasing our knowledge of x-ray emission from Jupiter and its environs they have also raised new questions and point to new opportunities for future studies. We will review recent x-ray results on the Jovian system, from the point of view of the CXO, and discuss various questions that have arisen in the course of our studies. We will discuss prospects for more observations in the immediate future, and how they might address open questions. Finally we will briefly describe ways in which an imaging x-ray spectrometer in the vicinity of the Jovian system could provide a wealth of data and results concerning Jupiter's x-ray auroral and disk emission, elemental abundance measurements for the Galilean moons, and detailed studies of x-ray emission from the Io Plasma Torus.

  9. 50 CFR 14.23 - Live farm-raised fish and farm-raised fish eggs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 1 2013-10-01 2013-10-01 false Live farm-raised fish and farm-raised fish eggs. 14.23 Section 14.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF... Exportation at Designated Ports § 14.23 Live farm-raised fish and farm-raised fish eggs. Live farm-raised fish...

  10. 50 CFR 14.23 - Live farm-raised fish and farm-raised fish eggs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 1 2014-10-01 2014-10-01 false Live farm-raised fish and farm-raised fish eggs. 14.23 Section 14.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF... Exportation at Designated Ports § 14.23 Live farm-raised fish and farm-raised fish eggs. Live farm-raised fish...

  11. 50 CFR 14.23 - Live farm-raised fish and farm-raised fish eggs.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 1 2012-10-01 2012-10-01 false Live farm-raised fish and farm-raised fish eggs. 14.23 Section 14.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF... Exportation at Designated Ports § 14.23 Live farm-raised fish and farm-raised fish eggs. Live farm-raised fish...

  12. Ian Hinchliffe Answers Your Higgs Boson Questions

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hinchliffe, Ian

    contingent with the ATLAS experiment at CERN, answers many of your questions about the Higgs boson. Ian invited viewers to send in questions about the Higgs via email, Twitter, Facebook, or YouTube in an "Ask a Scientist" video posted July 3: http://youtu.be/xhuA3wCg06s CERN's July 4 announcement that the ATLAS and CMS experiments at the Large Hadron Collider have discovered a particle "consistent with the Higgs boson" has raised questions about what scientists have found and what still remains to be found -- and what it all means. If you have suggestions for future "Ask a Scientist" videos, post them belowmore » or send ideas to askascientist@lbl.gov« less

  13. Raising Awareness in Science Education for Women (RAISE-W)

    NASA Astrophysics Data System (ADS)

    Faherty, Jacqueline K.; Holford, M.

    2014-01-01

    Raising Awareness in Science Education for Women (RAISE-W) is a 501c non profit corporation whose mission is to aid in increasing and retaining the number of women - especially underrepresented females - engaged in scientific teaching and research. Initiated by a Protein Chemist and an Astronomer, our ultimate goal has been to develop informational tools and create innovative outreach programs for women across all STEM fields. At present RAISE-W is recruiting women at the undergraduate, graduate, and early career stages to participate in a unique, 1-year, executive coaching program modeled after those used in the business sector.

  14. Raising Butterflies from Your Own Garden.

    ERIC Educational Resources Information Center

    Howley-Pfeifer, Patricia

    2002-01-01

    Describes how raising monarch, black swallowtail, and mourning cloak butterflies in a kindergarten class garden can provide opportunities for observation experiences. Includes detailed steps for instruction and describes stages of growth. Excerpts children's journal dictations to illustrate ways to support the discovery process. Describes related…

  15. Telephone survey respondents' reactions to questions regarding interpersonal violence.

    PubMed

    Black, Michele C; Kresnow, Marcie-jo; Simon, Thomas R; Arias, Ileana; Shelley, Gene

    2006-08-01

    Concerns have been raised regarding the appropriateness of asking about violence victimization in telephone interviews and whether asking such questions increases respondents' distress or risk for harm. However, no large-scale studies have evaluated the impact of asking such questions during a telephone interview. This study explored respondents' reactions to questions regarding violence in two large recently completed telephone surveys. After respondents were asked about violence, they were asked if they thought surveys should ask such questions and whether they felt upset or afraid because of the questions. In both surveys, the majority of respondents (regardless of their victimization history) were willing to answer questions about violence and were not upset or afraid because of the questions. More than 92% of respondents thought such questions should be asked. These results challenge commonly held beliefs and assumptions and provide some assurance to those concerned with the ethical collection of data on violent victimization.

  16. Between a Rock and a Hard Place: Raising Rates To Raise Wages. A How-To Book on Raising Rates.

    ERIC Educational Resources Information Center

    Boyer, Margaret, Ed.; And Others

    The Child Care Workers Alliance takes the position that child care professionals have the right to raise rates to a level at which they can make a living wage without feeling guilty. This booklet provides ideas and strategies for raising rates. Introductory materials provide background information, steps to raising rates, and a rationale for…

  17. Observability, Visualizability and the Question of Metaphysical Neutrality

    NASA Astrophysics Data System (ADS)

    Wolff, Johanna

    2015-09-01

    Theories in fundamental physics are unlikely to be ontologically neutral, yet they may nonetheless fail to offer decisive empirical support for or against particular metaphysical positions. I illustrate this point by close examination of a particular objection raised by Wolfgang Pauli against Hermann Weyl. The exchange reveals that both parties to the dispute appeal to broader epistemological principles to defend their preferred metaphysical starting points. I suggest that this should make us hesitant to assume that in deriving metaphysical conclusions from physical theories we place our metaphysical theories on a purely empirical foundation. The metaphysics within a particular physical theory may well be the result of a priori assumptions in the background, not particular empirical findings.

  18. 50 CFR 14.23 - Live farm-raised fish and farm-raised fish eggs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... eggs. 14.23 Section 14.23 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF... Exportation at Designated Ports § 14.23 Live farm-raised fish and farm-raised fish eggs. Live farm-raised fish and farm-raised fish eggs meet the definition of “bred in captivity” as stated in 50 CFR 17.3. Except...

  19. Users' Guide to USDA Estimates of the Cost of Raising a Child.

    ERIC Educational Resources Information Center

    Edwards, Carolyn S.

    In this article, estimates of the cost of raising a child, that are available from the U.S. Department of Agriculture, are described; the most widely requested estimates updated to current price levels are provided; and the most frequently asked questions about the use and interpretation of these estimates are answered. Information on additional…

  20. Questioning ORACLE: An Assessment of ORACLE's Analysis of Teachers' Questions and [A Comment on "Questioning ORACLE"].

    ERIC Educational Resources Information Center

    Scarth, John; And Others

    1986-01-01

    Analysis of teachers' questions, part of the ORACLE (Observation Research and Classroom Learning Evaluation) project research, is examined in detail. Scarth and Hammersley argue that the rules ORACLE uses for identifying different types of questions involve levels of ambiguity and inference that threaten reliability and validity of the study's…

  1. Questioning Needs Assessment: Some Limitations and Positive Alternatives

    ERIC Educational Resources Information Center

    Hannum, Wallace

    2013-01-01

    This article raises questions about the use of needs assessment by those seeking to improve the performance of organizations and individuals. While the discrepancy model of needs assessment has enjoyed a long history and is widely accepted, the author states that it has several undesirable consequences in terms of its impact. This article offers…

  2. As Year Ends, Questions Remain for New Orleans

    ERIC Educational Resources Information Center

    Maxwell, Lesli A.

    2008-01-01

    In rebuilding public schooling in New Orleans after Hurricane Katrina, education reformers have managed to hire energetic teachers, break ground on a few new school buildings, raise public confidence, and show progress on test scores. But fundamental questions remain as the 2007-08 academic year draws to a close, including how the city's…

  3. LGBTQ adolescents and young adults raised within a Christian religious context: positive and negative outcomes.

    PubMed

    Dahl, Angie L; Galliher, Renee V

    2012-12-01

    Religious contexts have traditionally been understood as protective for a variety of psychosocial health outcomes. However, the generalizability of these findings to youth who identify as lesbian, gay, bisexual, transgender or queer (LGBTQ) is questioned due to denominational teachings on same-sex attractions and sexual behavior. Eight adolescents (15-17 years) and 11 young adults (19-24 years) who identify as LGBTQ raised in Christian religious affiliations (16 participants raised in the Church of Jesus Christ of Latter Day Saints, 2 participants raised Catholic and 1 participant raised Presbyterian) participated in individual in-depth interviews, journal writings, and focus groups to provide greater insight into the lived experiences of LGBTQ individuals raised within a Christian religious environment. Findings suggest the religious context is related to both positive and negative outcomes. Eight themes are explored using participant's own words and experiences. Directions for future research and implications are discussed. Copyright © 2012 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  4. Clostridium difficile Infection in Children: Current State and Unanswered Questions

    PubMed Central

    Tamma, Pranita D.; Sandora, Thomas J.

    2012-01-01

    The incidence of Clostridium difficile infection (CDI) in children has increased over the past decade. In recent years, new and intriguing data on pediatric CDI have emerged. Community-onset infections are increasingly recognized, even in children who have not previously received antibiotics. A hypervirulent strain is responsible for up to 20% of pediatric CDI cases. Unique risk factors for CDI in children have been identified. Advances in diagnostic testing strategies, including the use of nucleic acid amplification tests, have raised new questions about the optimal approach to diagnosing CDI in children. Novel therapeutic options are available for adult patients with CDI, raising questions about the use of these agents in children. Updated recommendations about infection prevention and control measures are now available. We summarize these recent developments in pediatric CDI in this review and also highlight remaining knowledge gaps that should be addressed in future research efforts. PMID:23687578

  5. Raising Confident Kids

    MedlinePlus

    ... First Aid & Safety Doctors & Hospitals Videos Recipes for Kids Kids site Sitio para niños How the Body ... Videos for Educators Search English Español Raising Confident Kids KidsHealth / For Parents / Raising Confident Kids What's in ...

  6. 'Any questions?'--Clinicians' usage of invitations to ask questions (IAQs) in outpatient plastic surgery consultations.

    PubMed

    Bristowe, Katherine; Patrick, Peter L

    2014-12-01

    To explore use of 'Invitations to Ask Questions' (IAQs) by plastic surgeons in outpatient consultations, and consider how type of IAQ impacts on patients' responses to, and recollection of, IAQs. Descriptive study: 63 patients were audio recorded in consultation with 5 plastic surgeons, and completed a brief questionnaire immediately after the consultation. Consultation transcripts were analyzed using inductive qualitative methods of Discourse Analysis and compared with questionnaire findings. A taxonomy of IAQs was developed, including three types of IAQ (Overt, Covert, and Borderline). Overt IAQs were rarely identified, and almost all IAQs occurred in the closing stages of the consultation. However, when an overt IAQ was used, patients always recollected being asked if they had any questions after the consultation. Patients are rarely explicitly offered the opportunity to ask questions. When this does occur, it is often in the closing stages of the consultation. Clinicians should openly encourage patients to ask questions frequently throughout the consultation, and be mindful that subtle differences in construction of these utterances may impact upon interpretation. Clear communication, of message and intention, is essential in clinical encounters to minimize misunderstanding, misinterpretation, or missed opportunities for patients to raise concerns. Copyright © 2014. Published by Elsevier Ireland Ltd.

  7. Beyond Equality of the Sexes: The Question of the Children

    ERIC Educational Resources Information Center

    Lorber, Judith

    1975-01-01

    This paper raises the question of how we can achieve stable parenting without the traditional structural underpinnings of the family--the sexual division of labor, economic dependence on males of women and children, and the combination of procreation with sex. Alternative arrangements are explored. (Author)

  8. The Coding Question.

    PubMed

    Gallistel, C R

    2017-07-01

    Recent electrophysiological results imply that the duration of the stimulus onset asynchrony in eyeblink conditioning is encoded by a mechanism intrinsic to the cerebellar Purkinje cell. This raises the general question - how is quantitative information (durations, distances, rates, probabilities, amounts, etc.) transmitted by spike trains and encoded into engrams? The usual assumption is that information is transmitted by firing rates. However, rate codes are energetically inefficient and computationally awkward. A combinatorial code is more plausible. If the engram consists of altered synaptic conductances (the usual assumption), then we must ask how numbers may be written to synapses. It is much easier to formulate a coding hypothesis if the engram is realized by a cell-intrinsic molecular mechanism. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. The Question of Elitism: Some Movement to the Left?

    ERIC Educational Resources Information Center

    Haack, Paul

    1987-01-01

    Calls for a synthesis of beneficial elitism and beneficial populism to ensure excellence for all. Suggests that Robert Penn Warren's views on how to collapse dualisms between these two philosophies provides the key to their synthesis. Concludes by comparing differences between elitism and populism and examining questions raised by Ralph Smith's…

  10. Three Questions about the Internet of Things and Children

    ERIC Educational Resources Information Center

    Manches, Andrew; Duncan, Pauline; Plowman, Lydia; Sabeti, Shari

    2015-01-01

    Children's interaction with technology is evolving; increasingly there are devices that can capture and respond seamlessly to their everyday activity. This raises pertinent questions such as: how these technologies shape children's activity; how the data from their activity is used, and to what extent children, and their parents, are…

  11. Raising Questions About Capitalist Globalization and Universalizing Views on Women: A Transnational Feminist Critique of the World Development Report: Gender Equality and Development.

    PubMed

    Scheer, Victoria L; Stevens, Patricia E; Mkandawire-Valhmu, Lucy

    2016-01-01

    Nursing in the United States has embraced global health primarily from a clinical perspective, with emphasis on care delivery to populations in underserved, resource-poor settings. Less attention has been devoted to developing expertise about social, economic, and political contexts that produce ill health around the world. The purpose of this article is to offer a transnational feminist critique of the World Development Report: Gender Equality and Development and to illuminate implications such reports may have in the lives of the world's most marginalized women and girls. We examine the political economy idealized in the report, raising questions about the capitalist framework underpinning its agenda. Second, we examine the assumptive language used in the report, suggesting that it discursively constructs a problematic representation of women in low-income countries. We contend that the report perpetuates a hegemonic discourse of patriarchy and inequality for women in the Global South through the use of an uncontested economic framework and universalist reasoning. We conclude the article with discussion about a transformative policy making that could be more inclusive of the wisdoms, values, and everyday experiences of women living in the Global South and about the vital role nurses can play in advancing gender equity through their active collaboration in policy critique and policy formulation.

  12. Staging a performance: learners' perceptions about direct observation during residency.

    PubMed

    LaDonna, Kori A; Hatala, Rose; Lingard, Lorelei; Voyer, Stephane; Watling, Christopher

    2017-05-01

    Evidence strongly supports that direct observation is a valid and reliable assessment tool; support for its impact on learning is less compelling, and we know that some learners are ambivalent about being observed. However, learners' perceptions about the impact of direct observation on their learning and professional development remain underexplored. To promote learning, we need to understand what makes direct observation valuable for learners. Informed by constructivist grounded theory, we interviewed 22 learners about their observation experiences. Data collection and analysis occurred iteratively; themes were identified using constant comparative analysis. Direct observation was widely endorsed as an important educational strategy, albeit one that created significant anxiety. Opaque expectations exacerbated participants' discomfort, and participants described that being observed felt like being assessed. Consequently, participants exchanged their 'usual' practice for a 'textbook' approach; alterations to performance generated uncertainty about their role, and raised questions about whether observers saw an authentic portrayal of their knowledge and skill. An 'observer effect' may partly explain learners' ambivalence about direct observation; being observed seemed to magnify learners' role ambiguity, intensify their tensions around professional development and raise questions about the credibility of feedback. In turn, an observer effect may impact learners' receptivity to feedback and may explain, in part, learners' perceptions that useful feedback is scant. For direct observation to be valuable, educators must be explicit about expectations, and they must be aware that how learners perform in the presence of an observer may not reflect what they do as independent practitioners. To nurture learners' professional development, educators must create a culture of observation-based coaching that is divorced from assessment and is tailored to developing learners

  13. Update: Fund Raising.

    ERIC Educational Resources Information Center

    Change, 1979

    1979-01-01

    A wide range of approaches to fund raising in higher education institutions is reported. The nine references cover such topics as: coping with reduced resources in community colleges, administering charitable remainder trusts, annuity plans, capital fund drives, fund raising in public colleges, endowment earnings, foundations, and alumni support.…

  14. The impact of raising the minimum drinking age on driver fatalities.

    PubMed

    MacKinnon, D P; Woodward, J A

    1986-12-01

    Time series analysis was used to obtain statistical tests of the impact of raising the drinking age on monthly driver fatalities in Illinois, Michigan, and Massachusetts. A control series design permitted comparison between younger drivers (21 or less years) and older drivers (25 and older) within states where the minimum drinking age was raised. Since the two groups share the same driving conditions, it was important to demonstrate that any reduction in fatalities was limited to the young age group within which the drinking age change occurred. In addition, control states were selected to permit a comparison between driver fatalities of the young age group (21 or less) in states with the law change and young drivers in states without the law change. Significant immediate reductions in fatalities among 21 and younger drivers in Illinois and Michigan were observed after these states raised their minimum drinking age. No significant reductions in any control series were observed. A linear decrease in young driver fatalities was observed after the drinking age was raised in Massachusetts. There was also a significant linear decrease in young driver fatalities in the Connecticut control series, perhaps due to increasing awareness among young drivers of the dangers of drinking and driving.

  15. Surveying Parental Mediation: Connections, Challenges and Questions for Media Literacy

    ERIC Educational Resources Information Center

    Mendoza, Kelly

    2009-01-01

    This paper examines three strategies of parental mediation--coviewing, restrictive mediation, and active mediation--in order to make connections, challenge, and raise questions for media literacy. Coviewing, whether it is intentional practice, or whether it functions to promote media literacy, is explored. Restrictive mediation, how it connects to…

  16. Your Genes, Your Choices: Exploring the Issues Raised by Genetic Research

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Baker, C.

    1999-05-31

    Your Genes, Your Choices provides accurate information about the ethical, legal, and social implications of the Human Genome Project and genetic research in an easy-to-read style and format. Each chapter in the book begins with a brief vignette, which introduces an issue within a human story, and raises a question for the reader to think about as the basic science and information are presented in the rest of the chapter.

  17. On-Line Mathematics Assessment: The Impact of Mode on Performance and Question Answering Strategies

    ERIC Educational Resources Information Center

    Johnson, Martin; Green, Sylvia

    2006-01-01

    The transition from paper-based to computer-based assessment raises a number of important issues about how mode might affect children's performance and question answering strategies. In this project 104 eleven-year-olds were given two sets of matched mathematics questions, one set on-line and the other on paper. Facility values were analyzed to…

  18. Question 1 tobacco education expenditures in Massachusetts, USA.

    PubMed

    Begay, M E; Glantz, S A

    1997-01-01

    In 1992, voters in Massachusetts (United States) approved Question 1, a state ballot initiative, which raised the state excise tax to provide funds for tobacco education. To examine Question 1 expenditures for tobacco-specific programmes in the 1994, 1995, 1996, and 1997 fiscal years. This study examined trends in Question 1 expenditures. Data were collected from the Massachusetts Department of Public Health and the Massachusetts Department of Revenue for the 1994, 1995, 1996, and 1997 fiscal years. The amount of spending on tobacco-specific programmes. Excluding the 1994 fiscal year because the state allocated 18 months of new revenues, from the 1995 fiscal year to the projected 1997 fiscal year, the state will have spent 22% of Question 1 funds for tobacco-specific programmes. Question 1 expenditures for tobacco-specific programmes have declined by 15%, whereas Question 1 expenditures for the other programmes decreased only 0.4%. The legislature has established a trend that has produced real reductions in Question 1 funding for tobacco education, which appears contrary to the mandate of the voters when they enacted Question 1 in 1992. These reductions undermine the effectiveness of tobacco-specific programmes that are an integral part of the Massachusetts Tobacco Control Programme. These results also highlight the fact that the initial compromises made after initiatives such as Question 1 are adopted have important long-term consequences for funding of tobacco control initiatives.

  19. The maximum entropy production principle: two basic questions.

    PubMed

    Martyushev, Leonid M

    2010-05-12

    The overwhelming majority of maximum entropy production applications to ecological and environmental systems are based on thermodynamics and statistical physics. Here, we discuss briefly maximum entropy production principle and raises two questions: (i) can this principle be used as the basis for non-equilibrium thermodynamics and statistical mechanics and (ii) is it possible to 'prove' the principle? We adduce one more proof which is most concise today.

  20. Raising the standards of the calf-raise test: a systematic review.

    PubMed

    Hébert-Losier, Kim; Newsham-West, Richard J; Schneiders, Anthony G; Sullivan, S John

    2009-11-01

    The calf-raise test is used by clinicians and researchers in sports medicine to assess properties of the calf muscle-tendon unit. The test generally involves repetitive concentric-eccentric muscle action of the plantar-flexors in unipedal stance and is quantified by the number of raises performed. Although the calf-raise test appears to have acceptable reliability and face validity, and is commonly used for medical assessment and rehabilitation of injuries, no universally acceptable test parameters have been published to date. A systematic review of the existing literature was conducted to investigate the consistency as well as universal acceptance of the evaluation purposes, test parameters, outcome measurements and psychometric properties of the calf-raise test. Nine electronic databases were searched during the period May 30th to September 21st 2008. Forty-nine articles met the inclusion criteria and were quality assessed. Information on study characteristics and calf-raise test parameters, as well as quantitative data, were extracted; tabulated; and statistically analysed. The average quality score of the reviewed articles was 70.4+/-12.2% (range 44-90%). Articles provided various test parameters; however, a consensus was not ascertained. Key testing parameters varied, were often unstated, and few studies reported reliability or validity values, including sensitivity and specificity. No definitive normative values could be established and the utility of the test in subjects with pathologies remained unclear. Although adapted for use in several disciplines and traditionally recommended for clinical assessment, there is no uniform description of the calf-raise test in the literature. Further investigation is recommended to ensure consistent use and interpretation of the test by researchers and clinicians.

  1. Report on Questions Raised and Requests Made at the 1980 National Conference of Librarians Serving Blind and Physically Handicapped Readers.

    ERIC Educational Resources Information Center

    Library of Congress, Washington, DC. National Library Service for the Blind and Physically Handicapped.

    Using a question and answer format, this report provides answers to a wide variety of questions and requests about National Library Service policies and procedures, planning and development, reading materials, equipment, and publication services of concern to librarians serving these user groups. Questions directed to guest speakers and panelists…

  2. Comparison of raised-microdisk whispering-gallery-mode characterization techniques.

    PubMed

    Redding, Brandon; Marchena, Elton; Creazzo, Tim; Shi, Shouyuan; Prather, Dennis W

    2010-04-01

    We compare the two prevailing raised-microdisk whispering-gallery-mode (WGM) characterization techniques, one based on coupling emission to a tapered fiber and the other based on collecting emission in the far field. We applied both techniques to study WGMs in Si nanocrystal raised microdisks and observed dramatically different behavior. We explain this difference in terms of the radiative bending loss on which the far-field collection technique relies and discuss the regimes of operation in which each technique is appropriate.

  3. Reclaiming Our Traditions, Raising Some Questions.

    ERIC Educational Resources Information Center

    Hands On, 1994

    1994-01-01

    Several members of the Sequoia Foxfire Teachers Network in California discuss their teaching experiences in multicultural classroom settings, including issues of empowerment and democracy, difficulties in communicating with children who have different language and cultural backgrounds, problems in developing a sense of community among students,…

  4. Right-Handed and Left-Footed? How Andrea Learned to Question the Facts.

    ERIC Educational Resources Information Center

    Lord, Thomas R.

    1986-01-01

    Describes several tests for determining dominance of children's hands, eyes, feet, and thumbs. Discusses the relationship between hemispheric brain dominance and dominant sides of the body. Suggests that raising questions about generalizations can lead to new learning. (TW)

  5. Exposure ethics: does HIV pre-exposure prophylaxis raise ethical problems for the health care provider and policy maker?

    PubMed

    Venter, Francois; Allais, Lucy; Richter, Marlise

    2014-07-01

    The last few years have seen dramatic progress in the development of HIV pre-exposure prophylaxis (PrEP). These developments have been met by ethical concerns. HIV interventions are often thought to be ethically difficult. In a context which includes disagreements over human rights, controversies over testing policies, and questions about sexual morality and individual responsibility, PrEP has been seen as an ethically complex intervention. We argue that this is mistaken, and that in fact, PrEP does not raise new ethical concerns. Some of the questions posed by PrEP are not specific to HIV prophylaxis, but simply standard public health considerations about resource allocation and striking a balance between individual benefit and public good. We consider sexual disinhibition in the context of private prescriptions, and conclude that only unjustified AIDS-exceptionalism or inappropriate moralism about sex supports thinking that PrEP raises new ethical problems. This negative conclusion is significant in a context where supposed ethical concerns about PrEP have been raised, and in the context of HIV exceptionalism. © 2013 John Wiley & Sons Ltd.

  6. Lightning Mapping Observations: What we are learning.

    NASA Astrophysics Data System (ADS)

    Krehbiel, P.

    2001-12-01

    The use of radio frequency time-of-arrival techniques for accurately mapping lightning discharges is revolutionizing our ability to study lightning discharge processes and to investigate thunderstorms. Different types of discharges are being observed that we have not been able to study before or knew existed. Included are a variety of inverted and normal polarity intracloud and cloud-to-ground discharges, frequent short-duration discharges at high altitude in storms and in overshooting convective tops, highly energetic impulsive discharge events, and horizontally extensive `spider' lightning discharges in large mesoscale convective systems. High time resolution measurements valuably complement interferometric observations and are starting to exceed the ability of interferometers to provide detailed pictures of flash development. Mapping observations can be used to infer the polarity of the breakdown channels and hence the location and sign of charge regions in the storm. The lightning activity in large, severe storms is found to be essentially continuous and volume-filling, with substantially more lightning inside the storm than between the cloud and ground. Spectacular dendritic structures are observed in many flashes. The lightning observations can be used to infer the electrical structure of a storm and therefore to study the electrification processes. The results are raising fundamental questions about how storms become electrified and how the electrification evolves with time. Supercell storms are commonly observed to electrify in an inverted or anomalous manner, raising questions about how these storms are different from normal storms, and even what is `normal'. The high lightning rates in severe storms raises the distinct possibility that the discharges themselves might be sustaining or enhancing the electrification. Correlated observations with radar, instrumented balloons and aircraft, and ground-based measurements are leading to greatly improved

  7. [The mixed design in nursing sciences or when a question of research calls for qualitative and quantitative strategies].

    PubMed

    Bourgault, Patricia; Gallagher, Frances; Michaud, Cécile; Saint-Cyr-Tribble, Denise

    2010-12-01

    The use of a mixed method research design raises many questions, especially regarding the paradigmatic position. With this paradigm, we may consider the mixed method design as the best way of answering a research question and the latter orients to one of the different subtypes of mixed method design. To illustrate the use of this kind of design, we propose a study such as conducted in nursing sciences. In this article, the challenges raised by the mixed method design, and the place of this type of research in nursing sciences is discussed.

  8. Raising Cultural Awareness in the English Language Classroom

    ERIC Educational Resources Information Center

    Frank, Jerrold

    2013-01-01

    This article discusses how teachers can incorporate cultural knowledge into English language classes, exploring elements of culture, intercultural phenomena, and high-context and low-context cultures. Activities offered by the author to raise cultural awareness include web quests, role plays, cultural observations, and culture journals.

  9. What Can Teachers Do to Raise Pupil Achievement?

    ERIC Educational Resources Information Center

    Aslam, Monazza; Kingdon, Geeta

    2011-01-01

    Improving weak teaching may be one of the most effective means of raising pupil achievement. However, teachers' classroom practices and the teaching "process" may matter more to student learning than teachers' observed resume characteristics (such as certification and experience). There may also be important differences in teacher…

  10. Iranian Students' Performance on the IELTS: A Question of Achievement

    ERIC Educational Resources Information Center

    Ghaemi, Farid; Daftarifard, Parisa; Shirkhani, Servat

    2011-01-01

    Reading comprehension has won much effort on the part of teachers, testers, and researchers in Iran due to the fact that the immediate need of Iranian students at different university levels is the ability to read in order to get new information on the topic they are studying. The question raised is how much reading practice can move learners…

  11. Census 1981--Question on Racial and Ethnic Origin. Briefing Paper.

    ERIC Educational Resources Information Center

    Saunders, Cheryl

    The British Office of Population Censuses and Surveys (OPCS) is considering the inclusion of a question on race and ethnic origin in the 1981 census of Great Britain. This paper addresses the importance of obtaining statistical data on minority groups and examines some of the arguments and problems likely to be raised over the issue of including…

  12. Interest in Biology: A Developmental Shift Characterized Using Self-Generated Questions

    ERIC Educational Resources Information Center

    Baram-Tsabari, Ayelet; Yarden, Anat

    2007-01-01

    Identifying students' interests in biology can play an important role in improving existing curricula to meet their needs. An analysis of 1,751 self-generated biological questions raised by children, adolescents, and adults yielded data regarding the different age groups' interests in biology. Research limitations and applications for teaching are…

  13. Gay-Straight Alliance Involvement and Youths' Participation in Civic Engagement, Advocacy, and Awareness-Raising.

    PubMed

    Poteat, V Paul; Calzo, Jerel P; Yoshikawa, Hirokazu

    2018-01-01

    Civic engagement among lesbian, gay, bisexual, transgender, or questioning (LGBTQ) youth and heterosexual cisgender allies can challenge oppressive systems. Among 295 youth in 33 Gay-Straight Alliances (GSAs; 69% LGBQ, 68% cisgender female, 68% white, M age = 16.07), we examined whether greater GSA involvement was associated with greater general civic engagement, as well as participation in greater LGBTQ-specific advocacy and awareness-raising efforts. Further, we tested whether these associations were partly mediated through members' sense of agency. Greater GSA involvement was associated with greater civic engagement, advocacy, and awareness-raising; associations did not differ based on sexual orientation or gender identity. Finally, the association between GSA involvement and civic engagement was partially mediated through youths' greater sense of agency. Agency did not mediate the association between GSA involvement and engagement in advocacy or awareness-raising efforts. The results suggest GSAs are settings with potential to foster students' capacity to be active and engaged citizens.

  14. Observational Evidence of Magnetic Waves in the Solar Atmosphere

    NASA Astrophysics Data System (ADS)

    McIntosh, Scott W.

    2012-03-01

    The observational evidence in supporting the presence of magnetic waves in the outer solar atmosphere is growing rapidly - we will discuss recent observations and place them in context with salient observations made in the past. While the clear delineation of these magnetic wave "modes" is unclear, much can be learned about the environment in which they originated and possibly how they are removed from the system from the observations. Their diagnostic power is, as yet, untapped and their energy content (both as a mechanical source for the heating of coronal material and acceleration of the solar wind) remains in question, but can be probed observationally - raising challenges for modeling efforts. We look forward to the IRIS mission by proposing some sample observing sequences to help resolve some of the zoological issues present in the literature.

  15. [Mechanism of drug dependency: answers to the questions of KATO].

    PubMed

    Takigawa, M

    2000-01-01

    The complicated mechanisms of drug dependency were discussed from the perspective of a reward, especially the perspective of psychic dependency of the brain. In Kato's article, the following questions were raised. (1) Improper usage of terminology in describing the objective pharmacological behavior and describing the subjective psychic experience, e.g. the term "obsessional comfort". (2) The enhanced effects of morphine and d-amphetamine in ICSS (intracranial self-stimulation) were not suitably regarded, as these might be the results of stimulus current running in the brain. The conclusion that "morphine and d-amphetamine are 2 kinds of addictive drugs due to the reinforcement effects on ICSS" appears to be putting the incidental before the fundamental because these are addictive drugs in clinical use. (3) It was unknown why the basic problem of drug dependency was limited to psychic stimulant (antihypnotic, etc.), and why only opiates were represented as an addictive drug. (4) The conclusion that the reinforcement effects of barbital and benzodiazepine were not observed in ICSS contradicted Kato's conclusion, in which the reinforcement effects were detected in an experiment involving self-administration. (5) He reiterated that the usage of terminology was confused in describing the psychic experience and pharmacological behavioral. In response to the comments of the editors, I would answer the questions as follows: It is well-known that the terminologies used in psychiatry are strict and prudent. This should also be the case in the description of pharmacological behaviors in animal models. The author admitted Kato's profound relevant experiences in drug dependency, and did not disapprove of his criticisms about the terminology used in the article to describe objective behaviors and observe subjective experience. That article was excerpted from one of my lectures, which to some extent allowed freedom in phrases and sentences. The following are my answers to Kato

  16. The Feminist Critique in Epistemological Perspective: Questions of Context in Family Therapy.

    ERIC Educational Resources Information Center

    Taggart, Morris

    1985-01-01

    Presents the feminist critique of systems-based family therapy. Discusses the functions of "punctuation,""boundary," and "closure" in systemic epistemology. Explores implications of a new context for family therapy with respect to women's issues, clinical epistemology, and the challenge to raise novel questions in family therapy. (BH)

  17. Questions abound as start-up nears for physician data bank.

    PubMed

    Gardner, E; Wagner, L; Burda, D

    1990-07-02

    The start-up of the National Practitioner Data Bank is only weeks away, but hospitals and physicians still are raising questions about the system's pros and cons. While most laud the data bank's original mission--to prevent practitioners from concealing a history of incompetence--many physicians claim the scope of the system has grown too big and fear abuse of the information.

  18. Some Unanswered Questions in Astronomy: Are There More than Nine Planets in the Universe? Is the Theory of Stellar Evolution Wrong?

    ERIC Educational Resources Information Center

    Field, George

    1982-01-01

    Based on the premise that discoveries raise more questions than they answer, explores various research questions related to the discovery of the planets and discoveries related to the theory of stellar evolution. (SK)

  19. Creation of first malaria vaccine raises troubling questions about "intellectual racism". Interview by Kirsteen MacLeod.

    PubMed Central

    Patarroyo, M

    1995-01-01

    Some of the problems caused by malaria, which places a huge roadblock in front of economic progress in the Third World, may be solved by a new vaccine created by Dr. Manuel Patarroyo, a Columbian physician and researcher. "Imagine how things would be if Canadians had malaria," he says. "Episodes last 10 days, then there are 10 days of recovering. This leaves only 10 days each month in which to do some productive work. Then imagine killing the population of Toronto each year, and you can see the huge toll in terms of the number of yearly deaths globally from malaria." His discovery also raises the issue of "intellectual racism" because of criticism of Patarroyo's methods by Western scientists. Patarroyo, meanwhile, turned down a $60-million offer for his vaccine, and instead donated the patent to the World Health Organization. Images p1320-a PMID:7497394

  20. The Fund-Raising Role.

    ERIC Educational Resources Information Center

    Radock, Michael

    1980-01-01

    The college trustees' responsibility for fund-raising is outlined. Trustees are responsible for policy decisions that define the mission of the institution, that allocate development priorities to particular programs, or goals of the institution, and that provide the budget, the impetus, and the targets for a fund-raising campaign. Although…

  1. Complexity Theory, School Leadership and Management: Questions for Theory and Practice

    ERIC Educational Resources Information Center

    Morrison, Keith

    2010-01-01

    Complexity theory (CT) has had a meteoric rise in management literature and the social sciences. Its fledgling importation into school leadership and management raises several questions and concerns. This article takes one view of CT and argues that, though its key elements have much to offer school leadership and management, caution has to be…

  2. Mixed Signals: Combining Linguistic and Affective Functions of Eyebrows in Questions in Sign Language of the Netherlands

    ERIC Educational Resources Information Center

    de Vos, Connie; van der Kooij, Els; Crasborn, Onno

    2009-01-01

    The eyebrows are used as conversational signals in face-to-face spoken interaction (Ekman, 1979). In Sign Language of the Netherlands (NGT), the eyebrows are typically furrowed in content questions, and raised in polar questions (Coerts, 1992). On the other hand, these eyebrow positions are also associated with anger and surprise, respectively, in…

  3. Virtue-Epistemology and the Chagos Unknown: Questioning the Indictment of Knowledge Transmission

    ERIC Educational Resources Information Center

    Papastephanou, Marianna

    2015-01-01

    Though concerned with knowledge, this article begins with unknown political events that are ignored by the culture and educational practices of the societies in whose name the events took place. The questions that these events raise indicate a relation of epistemology with ethics and education that complicates some theoretical and managerial…

  4. Questioning the Questions

    ERIC Educational Resources Information Center

    Tienken, Christopher H.; Goldberg, Stephanie; DiRocco, Dominic

    2010-01-01

    Historical accounts of questioning used in the education process trace back to Socrates. One of the best examples of his use of questioning is found in Plato's "The Republic." Socrates used a series of strategic questions to help his student Glaucon come to understand the concept of justice. Socrates purposefully posed a series of…

  5. Comparison of integrated testlet and constructed-response question formats

    NASA Astrophysics Data System (ADS)

    Slepkov, Aaron D.; Shiell, Ralph C.

    2014-12-01

    Constructed-response (CR) questions are a mainstay of introductory physics textbooks and exams. However, because of the time, cost, and scoring reliability constraints associated with this format, CR questions are being increasingly replaced by multiple-choice (MC) questions in formal exams. The integrated testlet (IT) is a recently developed question structure designed to provide a proxy of the pedagogical advantages of CR questions while procedurally functioning as set of MC questions. ITs utilize an answer-until-correct response format that provides immediate confirmatory or corrective feedback, and they thus allow not only for the granting of partial credit in cases of initially incorrect reasoning, but, furthermore, the ability to build cumulative question structures. Here, we report on a study that directly compares the functionality of ITs and CR questions in introductory physics exams. To do this, CR questions were converted to concept-equivalent ITs, and both sets of questions were deployed in midterm and final exams. We find that both question types provide adequate discrimination between stronger and weaker students, with CR questions discriminating slightly better than the ITs. There is some indication that any difference in discriminatory power may result from the baseline score for guessing that is inherent in MC testing. Meanwhile, an analysis of interrater scoring of the CR questions raises serious concerns about the reliability of the granting of partial credit when this traditional assessment technique is used in a realistic (but nonoptimized) setting. Furthermore, we show evidence that partial credit is granted in a valid manner in the ITs. Thus, together with consideration of the vastly reduced costs of administering IT-based examinations compared to CR-based examinations, our findings indicate that ITs are viable replacements for CR questions in formal examinations where it is desirable both to assess concept integration and to reward partial

  6. Green Thunderstorms Observed.

    NASA Astrophysics Data System (ADS)

    Gallagher, Frank W., III; Beasley, William H.; Bohren, Craig F.

    1996-12-01

    Green thunderstorms have been observed from time to time in association with deep convection or severe weather events. Often the green coloration has been attributed to hail or to reflections of light from green foliage on the ground. Some skeptics who have not personally observed a green thunderstorm do not believe that green thunderstorms exist. They suggest that the green storms may be fabrications by excited observers. The authors have demonstrated the existence of green thunderstorms objectively using a spectrophotometer. During the spring and summer of 1995 the authors observed numerous storms and recorded hundreds of spectra of the light emanating corn these storms. It was found that the subjective judgment of colors can vary somewhat between observers, but the variation is usually in the shade of green. The authors recorded spectra of green and nongreen thunderstorms and recorded spectral measurements as a storm changed its appearance from dark blue to a bluish green. The change in color is gradual when observed from a stationary position. Also, as the light from a storm becomes greener, the luminance decreases. The authors also observed and recorded the spectrum of a thunderstorm during a period of several hours as they flew in an aircraft close to a supercell that appeared somewhat green. The authors' observations refute the ground reflection hypothesis and raise questions about explanations that require the presence of hail.

  7. How to Improve Your Impact Factor: Questioning the Quantification of Academic Quality

    ERIC Educational Resources Information Center

    Smeyers, Paul; Burbules, Nicholas C.

    2011-01-01

    A broad-scale quantification of the measure of quality for scholarship is under way. This trend has fundamental implications for the future of academic publishing and employment. In this essay we want to raise questions about these burgeoning practices, particularly how they affect philosophy of education and similar sub-disciplines. First,…

  8. Between a rock and a hard place: the question of money at St. Petersburg women's clinics.

    PubMed

    Larivaara, Meri; Dubikaytis, Tatiana; Kuznetsova, Olga; Hemminki, Elina

    2008-01-01

    The new financing mechanisms introduced into the Russian health care system since the beginning of the 1990s have not resolved its severe financial problems. This article examines the consequences for outpatient services and the daily work of individual doctors in St. Petersburg, using women's reproductive health services as a case example. Interview and observational data reveal a constant opposition between formal rules and informal practices at both the administrative and polyclinic levels. Polyclinics for women's reproductive health services have developed various strategies as a response to insufficient financing, but many of these strategies are questionable within the current mandatory health insurance system. Ordinary doctors perceive the development as mainly negative. The results raise the question of increasing arbitrariness, from patients' perspective, in the health services provided. The study illustrates how in a post-socialist context, the past constantly permeates the present in the form of novel adaptations to the new social context.

  9. Re-Appropriating a Question/Answer System to Support Dialectical Constructivist Learning Activity

    ERIC Educational Resources Information Center

    Carroll, John M.; Wu, Yu; Shih, Patrick C.; Zheng, Saijing

    2016-01-01

    Learning can be engaged by dialectic, that is, by identifying pros and cons that inhere in propositions, and more generally, by raising questions about the validity of claims. We report here on a classroom case study of dialectical constructivist pedagogy: Students created dialectical analyses of two lectures and four books as core activities in a…

  10. Successful Community College Fund-Raising Programs

    ERIC Educational Resources Information Center

    Anderson, Spencer

    2005-01-01

    This article describes a study whose primary purposes were to determine the characteristics of an effective fund-raising program, the marketing practices that contribute to the success of a fund-raising program, and factors of the development system's influence on a fund-raising program. This study utilized a Delphi research instrument. Initially,…

  11. From Cultural Imperialists to Takeover Victims? Questions on Hollywood's Buyouts from the Critical Tradition.

    ERIC Educational Resources Information Center

    McAnany, Emile G.; Wilkinson, Kenton T.

    1992-01-01

    Examines the history of the cultural imperialism debate. Reviews international questions raised concerning the role and influence of the still-popular Hollywood products. Examines changing ownership patterns in Hollywood (buyouts by major foreign interests). Notes important trends, and suggests areas for critical research. (SR)

  12. 29 CFR 780.123 - Raising of bees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Raising of bees. 780.123 Section 780.123 Labor Regulations... Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.123 Raising of bees. The term “raising of * * * bees” refers to all of those activities customarily performed in connection with the...

  13. 29 CFR 780.123 - Raising of bees.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Raising of bees. 780.123 Section 780.123 Labor Regulations... Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.123 Raising of bees. The term “raising of * * * bees” refers to all of those activities customarily performed in connection with the...

  14. 29 CFR 780.123 - Raising of bees.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Raising of bees. 780.123 Section 780.123 Labor Regulations... Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.123 Raising of bees. The term “raising of * * * bees” refers to all of those activities customarily performed in connection with the...

  15. 29 CFR 780.123 - Raising of bees.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Raising of bees. 780.123 Section 780.123 Labor Regulations... Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.123 Raising of bees. The term “raising of * * * bees” refers to all of those activities customarily performed in connection with the...

  16. 29 CFR 780.123 - Raising of bees.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Raising of bees. 780.123 Section 780.123 Labor Regulations... Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.123 Raising of bees. The term “raising of * * * bees” refers to all of those activities customarily performed in connection with the...

  17. Relations between Teacher Questioning and Student Talk in One Elementary ELL Classroom

    ERIC Educational Resources Information Center

    Boyd, Maureen P.

    2015-01-01

    The purpose of this article is to raise awareness of how the varied form and responsive and response-able use of teacher questions can invite and direct not only more student talk in classrooms but elicit specific and varied features of student talk that enhance comprehension building and provide evidence of student engagement and high-level…

  18. Questions raised about benefits of artificial reefs

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    Twenty-seven subway cars lined on a barge awaited their fate off the coast of Delaware, about 26 kilometers east of the Indian River Inlet, on August 22.A priest blessed the dark-red cars donated by the New York City Transit Authority, and prayed for the safety of all creatures using them. The song, “Sidewalks of New York” filled the festivities: “East side, west side, all around the town…” A woman tossed tokens from those subway lines into the sea. Then, down went the cars, having first been scrubbed clean, with windows removed for better circulation. Shoved by a bulldozer, the cars were deployed in 35 minutes to join a heap of military vehicles, old tires, and other used materials already accumulated at Reef Site 11, a 1.3-square-nautical-mile artificial reef.

  19. String Vacuous Overt Verb Raising.

    ERIC Educational Resources Information Center

    Koisumi, Masatoshi

    2000-01-01

    Presents evidence for overt verb raising in Japanese, thereby defending the validity of the head parameter with its two values (head initial and head final). Explores consequences of the overt verb raising analysis of Japanese to various aspects of syntactic theory. (Author/VWL)

  20. Can earthquake source inversion benefit from rotational ground motion observations?

    NASA Astrophysics Data System (ADS)

    Igel, H.; Donner, S.; Reinwald, M.; Bernauer, M.; Wassermann, J. M.; Fichtner, A.

    2015-12-01

    With the prospects of instruments to observe rotational ground motions in a wide frequency and amplitude range in the near future we engage in the question how this type of ground motion observation can be used to solve seismic inverse problems. Here, we focus on the question, whether point or finite source inversions can benefit from additional observations of rotational motions. In an attempt to be fair we compare observations from a surface seismic network with N 3-component translational sensors (classic seismometers) with those obtained with N/2 6-component sensors (with additional colocated 3-component rotational motions). Thus we keep the overall number of traces constant. Synthetic seismograms are calculated for known point- or finite-source properties. The corresponding inverse problem is posed in a probabilistic way using the Shannon information content as a measure how the observations constrain the seismic source properties. The results show that with the 6-C subnetworks the source properties are not only equally well recovered (even that would be benefitial because of the substantially reduced logistics installing N/2 sensors) but statistically significant some source properties are almost always better resolved. We assume that this can be attributed to the fact the (in particular vertical) gradient information is contained in the additional rotational motion components. We compare these effects for strike-slip and normal-faulting type sources. Thus the answer to the question raised is a definite "yes". The challenge now is to demonstrate these effects on real data.

  1. Rising Goals for Raising Money.

    ERIC Educational Resources Information Center

    Fickes, Michael

    2000-01-01

    Discusses the increasing use of multiple-year capital fund raising campaigns to help colleges and universities defray the costs of attracting new students and quality faculty. An example details one university's changing goal structure to adjust to early success in its capital fund raising campaign. (GR)

  2. The Question in Educational Leadership: For Whom and for What Are We Responsible?

    ERIC Educational Resources Information Center

    Carlson, Dennis

    2010-01-01

    Jacques Derrida wrote about democratic leadership in educational institutions throughout his later work, but in this article the author notes the importance of Derrida's essays published as "Eyes of the University" (2004). Derrida begins by returning to questions raised by Immanuel Kant two centuries earlier with regard to the founding of the…

  3. Report to the Nuclear energy Research Advisory Committee (NERAC) Subcommittee on "Long-Term Isotope Research and Productions Plan" - Responses to Questions

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ammoniums

    1999-07-01

    This report presents responses to two series of questions that were raised by a subcommittee of the Nuclear Energy Research Advisory Committee (NERAC) that has been charged with producing a ''Long-Term Isotope Research and Production Plan.'' The NERAC subcommittee is chaired by Dr. Richard Reba, and the Hanford Site Visit team, which comprises a subset of the subcommittee members, is chaired by Dr. Thomas Ruth. The first set of questions raised by the subcommittee on isotope production at the Hanford Site was received from Dr. Ruth on May 10, 1999, and the second set was received from him on Julymore » 5, 1999. Responses to the first set of questions were prepared as part of a June 1999 report entitled ''Isotope Production at the Hanford Site in Richland, Washington'' (PNNL 1999a). The responses to these questions are summarized in this document, with frequent references to the June 1999 report for additional details. Responses to the second set of questions from the NERAC subcommittee are presented in this document for the first time.« less

  4. Operating Classroom Aesthetic Reading Environment to Raise Children's Reading Motivation

    ERIC Educational Resources Information Center

    Chou, Mei-Ju; Cheng, Jui-Ching; Cheng, Ya-Wen

    2016-01-01

    This research aims to explore how preschool educators understand about raising children's reading motivation through operating classroom aesthetic reading environment. With one year qualitative research, sixteen 4-6 years old young were observed and interviewed. The first stage interviews were undergone with environmental guidance. After the…

  5. Me, Myself and My Brain Implant: Deep Brain Stimulation Raises Questions of Personal Authenticity and Alienation.

    PubMed

    Kraemer, Felicitas

    2013-01-01

    In this article, I explore select case studies of Parkinson patients treated with deep brain stimulation (DBS) in light of the notions of alienation and authenticity. While the literature on DBS has so far neglected the issues of authenticity and alienation, I argue that interpreting these cases in terms of these concepts raises new issues for not only the philosophical discussion of neuro-ethics of DBS, but also for the psychological and medical approach to patients under DBS. In particular, I suggest that the experience of alienation and authenticity varies from patient to patient with DBS. For some, alienation can be brought about by neurointerventions because patients no longer feel like themselves. But, on the other hand, it seems alienation can also be cured by DBS as other patients experience their state of mind as authentic under treatment and retrospectively regard their former lives without stimulation as alienated. I argue that we must do further research on the relevance of authenticity and alienation to patients treated with DBS in order to gain a deeper philosophical understanding, and to develop the best evaluative criterion for the behavior of DBS patients.

  6. Young Children and E-Reading: Research to Date and Questions for the Future

    ERIC Educational Resources Information Center

    Miller, Elizabeth B.; Warschauer, Mark

    2014-01-01

    The practice of reading is rapidly moving from print to screen. Young children are not immune from this trend; indeed, many children's principal literacy experiences occur using iPads and other handheld digital devices. This transition raises important questions about how the emergence and development of literacy might change in these new…

  7. Symposium: Governing Boards--Raising Consciousness

    ERIC Educational Resources Information Center

    Academic Questions, 2007

    2007-01-01

    "What Works in Higher Education Reform: A Report from the Front," the twelfth annual national conference of the National Association of Scholars, took place November 17-19, 2006, in Cambridge, Massachusetts. One panel, "Governing Boards: Raising Consciousness," examined the role governing boards do and can play in raising awareness on campus and…

  8. Long-Term Visual Training Increases Visual Acuity and Long-Term Monocular Deprivation Promotes Ocular Dominance Plasticity in Adult Standard Cage-Raised Mice

    PubMed Central

    Yusifov, Rashad

    2018-01-01

    Abstract For routine behavioral tasks, mice predominantly rely on olfactory cues and tactile information. In contrast, their visual capabilities appear rather restricted, raising the question whether they can improve if vision gets more behaviorally relevant. We therefore performed long-term training using the visual water task (VWT): adult standard cage (SC)-raised mice were trained to swim toward a rewarded grating stimulus so that using visual information avoided excessive swimming toward nonrewarded stimuli. Indeed, and in contrast to old mice raised in a generally enriched environment (Greifzu et al., 2016), long-term VWT training increased visual acuity (VA) on average by more than 30% to 0.82 cycles per degree (cyc/deg). In an individual animal, VA even increased to 1.49 cyc/deg, i.e., beyond the rat range of VAs. Since visual experience enhances the spatial frequency threshold of the optomotor (OPT) reflex of the open eye after monocular deprivation (MD), we also quantified monocular vision after VWT training. Monocular VA did not increase reliably, and eye reopening did not initiate a decline to pre-MD values as observed by optomotry; VA values rather increased by continued VWT training. Thus, optomotry and VWT measure different parameters of mouse spatial vision. Finally, we tested whether long-term MD induced ocular dominance (OD) plasticity in the visual cortex of adult [postnatal day (P)162–P182] SC-raised mice. This was indeed the case: 40–50 days of MD induced OD shifts toward the open eye in both VWT-trained and, surprisingly, also in age-matched mice without VWT training. These data indicate that (1) long-term VWT training increases adult mouse VA, and (2) long-term MD induces OD shifts also in adult SC-raised mice. PMID:29379877

  9. Long-Term Visual Training Increases Visual Acuity and Long-Term Monocular Deprivation Promotes Ocular Dominance Plasticity in Adult Standard Cage-Raised Mice.

    PubMed

    Hosang, Leon; Yusifov, Rashad; Löwel, Siegrid

    2018-01-01

    For routine behavioral tasks, mice predominantly rely on olfactory cues and tactile information. In contrast, their visual capabilities appear rather restricted, raising the question whether they can improve if vision gets more behaviorally relevant. We therefore performed long-term training using the visual water task (VWT): adult standard cage (SC)-raised mice were trained to swim toward a rewarded grating stimulus so that using visual information avoided excessive swimming toward nonrewarded stimuli. Indeed, and in contrast to old mice raised in a generally enriched environment (Greifzu et al., 2016), long-term VWT training increased visual acuity (VA) on average by more than 30% to 0.82 cycles per degree (cyc/deg). In an individual animal, VA even increased to 1.49 cyc/deg, i.e., beyond the rat range of VAs. Since visual experience enhances the spatial frequency threshold of the optomotor (OPT) reflex of the open eye after monocular deprivation (MD), we also quantified monocular vision after VWT training. Monocular VA did not increase reliably, and eye reopening did not initiate a decline to pre-MD values as observed by optomotry; VA values rather increased by continued VWT training. Thus, optomotry and VWT measure different parameters of mouse spatial vision. Finally, we tested whether long-term MD induced ocular dominance (OD) plasticity in the visual cortex of adult [postnatal day (P)162-P182] SC-raised mice. This was indeed the case: 40-50 days of MD induced OD shifts toward the open eye in both VWT-trained and, surprisingly, also in age-matched mice without VWT training. These data indicate that (1) long-term VWT training increases adult mouse VA, and (2) long-term MD induces OD shifts also in adult SC-raised mice.

  10. Comprehensive Fund-Raising Campaigns: A Basic Guide for Governing Boards of Independent Institutions. Fund-Raising Topics. Board Basics.

    ERIC Educational Resources Information Center

    Schrum, Jake B., Ed.

    2001-01-01

    This guide for the governing boards of independent institutions discusses conducting a comprehensive fund-raising campaign. A comprehensive fund-raising campaign is broader and more strategic than past capital fund raising campaigns. Its financial goals include all potential gifts from annual fund donors, all gifts for the endowment, all gifts for…

  11. Magnetospheric Multiscale Observations of Field-Aligned Currents in the Magnetotail

    NASA Astrophysics Data System (ADS)

    Strangeway, R. J.; Russell, C. T.; Zhao, C.; Plaschke, F.; Fischer, D.; Anderson, B. J.; Weygand, J. M.; Le, G.; Kepko, L.; Nakamura, R.; Baumjohann, W.; Slavin, J. A.; Paterson, W. R.; Giles, B. L.; Shuster, J. R.; Torbert, R. B.; Burch, J. L.

    2017-12-01

    Field-aligned currents (FACs) are frequently observed by Magnetospheric Multiscale (MMS) within the Earth's magnetotail. However, unlike the FACs observed by MMS at the dayside magnetopause, which are of the order 100s of nA/m2, the magnetotail FACs are relatively weak, of the order 10s of nA/m2. There appear to be a variety of sources for the FACs. FACs are observed in association with dipolarization fronts that are propagating both earthward and tailward, at the boundary of the current sheet, and in flux-ropes. FACs are also observed to be embedded in regions of high speed flow, both earthward and tailward, and not just at the dipolarization front frequently associated with high speed flows. As is the case for FACs observed at the dayside magnetopause, these observations raise questions as to how or where the FACs close.

  12. Assessment of H1N1 questions and answers posted on the Web.

    PubMed

    Kim, Sujin; Pinkerton, Thomas; Ganesh, Nithya

    2012-04-01

    A novel strain of human influenza A (H1N1) posed a serious pandemic threat worldwide during 2009. The public's fear of pandemic flu often raises awareness and discussion of such events. The goal of this study was to characterize major topical matters of H1N1 questions and answers raised by the online question and answer community Yahoo! Answers during H1N1 outbreak. The study used Text Mining for SPSS Clementine (v.12; SPSS Inc., Chicago, IL) to extract the major concepts of the collected Yahoo! questions and answers. The original collections were retrieved using "H1N1" in search, keyword and then filtered for only "resolved questions" in the "health" category submitted within the past 2 years. The most frequently formed categories were as follows: general health (health, disease, medicine, investigation, evidence, problem), flu-specific terms (H1N1, swine, shot, fever, cold, infective, throat), and nonmedical issues (feel, North American, people, child, nations, government, states, help, doubt, emotion). The study found that URL data are fairly predictable: those providing answers are divided between ones dedicated to giving trustworthy information-from news organizations and the government, for instance-and those looking to espouse a more biased point of view. Critical evaluation of online sources should be taught to select the quality of information and improve health literacy. The challenges of pandemic prevention and control, therefore, demand both e-surveillance and better informed "Netizens." Copyright © 2012 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

  13. Effective Fund-Raising for Non-profit Camps.

    ERIC Educational Resources Information Center

    Larson, Paula

    1998-01-01

    Identifies and describes strategies for effective fundraising: imagining the possibilities, identifying fund-raising sources, targeting fund-raising efforts, maximizing time by utilizing public relations efforts and involving staff, writing quality proposals and requests, and staying educated on fund-raising topics. Sidebars describe planned…

  14. Have the Answers to Common Legal Questions Concerning Nutrition Support Changed Over the Past Decade? 10 Questions for 10 Years.

    PubMed

    Barrocas, Albert; Cohen, Michael L

    2016-06-01

    Clinical nutrition specialists (CNSs) are often confronted with technological, ethical, and legal questions, that is, what can be done technologically, what should be done ethically, and what must be done legally, which conflict at times. The conflict represents a "troubling trichotomy" as discussed in the lead article of this issue of Nutrition in Clinical Practice (NCP). During Clinical Nutrition Week in 2006, a symposium covering these 3 topics was presented, and later that year, an article covering the same topic was published in NCP In this article, we revisit several legal questions/issues that were raised 10 years ago and discuss current answers and approaches. Some of the answers remain unchanged. Other answers have been modified by additional legislation, court decisions, or regulations. In addition, new questions/issues have arisen. Some of the most common questions regarding nutrition support involve the following: liability, informed consent, medical decisional incapacity vs legal competence, advance directive specificity, surrogate decision making, physician orders for life-sustaining treatment and electronic medical orders for life-sustaining treatment, legal definition of death, patient vs family decision making, the noncompliant patient, and elder abuse obligations. In the current healthcare environment, these questions and issues are best addressed via a transdisciplinary team that focuses on function rather than form. The CNS can play a pivotal role in dealing with these challenges by applying the acronym ACT: being Accountable and Communicating with all stakeholders while actively participating as an integral part of the transdisciplinary Team. © 2016 American Society for Parenteral and Enteral Nutrition.

  15. [Psychiatric assessment in civil law questions].

    PubMed

    Nedopil, N

    2009-05-01

    Psychiatric reports in German civil law cases are required if questions are raised of legal capacity, capacity to express a testamentary will, ability to sue or be sued, capacity to marry, ability of mentally disordered patients to consent to treatment, and when custody or hospital orders of these patients is considered or compensation is due for mental disorders resulting from accidents. Many reports must decide whether the ability to decide using sound reason or motives is or was impaired by a mental disorder. This capability is attributed to every adult person; only if incapability is claimed must it be proven by psychiatric assessment. As in most psychiatric court reports, such assessments must be structured in several steps. First a clinical diagnosis has to be established which must then be translated into legal terminology. After this has been accomplished, the psychiatrist must describe the functional impairments caused by the disorder and define the probability with which these impairments might affect the legal act in question. Most reports are prepared in the context of custody law, which centers on helping those patients who, due to a mental disorder, cannot manage their own legal matters.

  16. Raising the Titanic.

    ERIC Educational Resources Information Center

    Baker, Romona

    1990-01-01

    Described is an activity in which groups of students investigate engineering principles by writing a feasibility study to raise the luxury liner, Titanic. The problem statement and directions, and suggestions for problem solutions are included. (CW)

  17. Cross-Sectional and Panel Data Analyses of an Incompletely Observed Variable Derived from the Nonrandomized Method for Surveying Sensitive Questions

    ERIC Educational Resources Information Center

    Yamaguchi, Kazuo

    2016-01-01

    This article describes (1) the survey methodological and statistical characteristics of the nonrandomized method for surveying sensitive questions for both cross-sectional and panel survey data and (2) the way to use the incompletely observed variable obtained from this survey method in logistic regression and in loglinear and log-multiplicative…

  18. Arity Raising in Manticore

    NASA Astrophysics Data System (ADS)

    Bergstrom, Lars; Reppy, John

    Compilers for polymorphic languages are required to treat values in programs in an abstract and generic way at the source level. The challenges of optimizing the boxing of raw values, flattening of argument tuples, and raising the arity of functions that handle complex structures to reduce memory usage are old ones, but take on newfound import with processors that have twice as many registers. We present a novel strategy that uses both control-flow and type information to provide an arity raising implementation addressing these problems. This strategy is conservative - no matter the execution path, the transformed program will not perform extra operations.

  19. Evaluation of a cartoon-based knowledge dissemination intervention on scientific and ethical challenges raised by nutrigenomics/nutrigenetics research.

    PubMed

    Lafrenière, Darquise; Hurlimann, Thierry; Menuz, Vincent; Godard, Béatrice

    2014-10-01

    The push for knowledge translation on the part of health research funding agencies is significant in Canada, and many strategies have been adopted to promote the conversion of knowledge into action. In recent years, an increasing number of health researchers have been studying arts-based interventions to transform knowledge into action. This article reports on the results of an online questionnaire aimed at evaluating the effectiveness of a knowledge dissemination intervention (KDI) conveying findings from a study on the scientific and ethical challenges raised by nutrigenomics-nutrigenetics (NGx) research. The KDI was based on the use of four Web pages combining original, interactive cartoon-like illustrations accompanied by text to disseminate findings to Canadian Research Ethics Boards members, as well as to NGx researchers and researchers in ethics worldwide. Between May and October 2012, the links to the Web pages were sent in a personal email to target audience members, one thematic Web page at a time. On each thematic Web page, members of the target audience were invited to answer nine evaluation questions assessing the effectiveness of the KDI on four criteria, (i) acquisition of knowledge; (ii) change in initial understanding; (iii) generation of questions from the findings; and (iv) intent to change own practice. Response rate was low; results indicate that: (i) content of the four Web pages did not bring new knowledge to a majority of the respondents, (ii) initial understanding of the findings did not change for a majority of NGx researchers and a minority of ethics respondents, (iii) although the KDI did raise questions for respondents, it did not move them to change their practice. While target end-users may not feel that they actually learned from the KDI, it seems that the findings conveyed encouraged reflection and raised useful and valuable questions for them. Moreover, the evaluation of the KDI proved to be useful to gain knowledge about our

  20. Fund Raising and Public College Trustees.

    ERIC Educational Resources Information Center

    Farley, Eileen

    1986-01-01

    Public college trustees' responsibilities in fund raising include ensuring that private fund-raising takes place, setting policies and priorities, linking private philanthropy and public funding authorities, assuring college support of alumni and public relations activities, furthering public confidence, and giving. (MSE)

  1. Questioning Questions: Elementary Teachers' Adaptations of Investigation Questions Across the Inquiry Continuum

    NASA Astrophysics Data System (ADS)

    Biggers, Mandy

    2018-02-01

    Questioning is a central practice in science classrooms. However, not every question translates into a "good" science investigation. Questions that drive science investigations can be provided by many sources including the teacher, the curriculum, or the student. The variations in the source of investigation questions were explored in this study. A dataset of 120 elementary science classroom videos and associated lesson plans from 40 elementary teachers (K-5) across 21 elementary school campuses were scored on an instrument measuring the amount of teacher-direction or student-direction of the lessons' investigation questions. Results indicated that the investigation questions were overwhelmingly teacher directed in nature, with no opportunities for students to develop their own questions for investigation. This study has implications for researchers and practitioners alike, calling attention to the teacher-directed nature of investigation questions in existing science curriculum materials, and the need for teacher training in instructional strategies to adapt their existing curriculum materials across the continuum of teacher-directed and student-directed investigation questions. Teachers need strategies for adapting the teacher-directed questions provided in their existing curriculum materials in order to allow students the opportunity to engage in this essential scientific practice.

  2. What You See is What You Get: A Summary of Observations in Over 1000 Elementary & Secondary Classrooms. A Study of Schooling in the United States. Technical Report Series, No. 29.

    ERIC Educational Resources Information Center

    Sirotnik, Kenneth A.

    Data from observations of 129 elementary, 362 junior, and 525 high school classes were analyzed to raise questions about classroom environment and classroom practices. Results gathered from four instruments are discussed: (1) physical environment inventory, which recorded classroom architectural arrangement, seating and grouping patterns,…

  3. Two Mind-Altering Curriculums: Contemplation, Mindfulness, and the Educational Question Whether "To Think or Not to Think?"

    ERIC Educational Resources Information Center

    Ergas, Oren

    2013-01-01

    Findings "from" neuroscience and psychological research reveal that the mind's "default" state is "wandering" bearing directly on our well-being. These findings raise difficult questions as to the premises underlying the curriculum rendered as a "mind-altering device" (Eisner, 1993). This article analyzes…

  4. Human Correlates of Provocative Questions in Pancreatic Pathology

    PubMed Central

    McDonald, Oliver G.; Maitra, Anirban; Hruban, Ralph H.

    2012-01-01

    Studies of cell lines and of animal models of pancreatic cancer have raised a number of provocative questions about the nature and origins of human pancreatic cancer and have provided several leads into exciting new approaches for the treatment of this deadly cancer. In addition, clinicians with little or no contact with human pathology have challenged the way that pancreatic pathology is practiced, suggesting that “genetic signals” may be more accurate than today’s multi-modal approach to diagnoses. In this review we consider eight provocative issues in pancreas pathology, with an emphasis on “the evidence derived from man.” PMID:23060061

  5. Raising Better Boys.

    ERIC Educational Resources Information Center

    Canada, Geoffrey

    2000-01-01

    The author of "Reaching Up For Manhood" discusses troubling social/environmental conditions confronting boys. Raising better boys requires caring adults, safer risk-taking situations, positive reinforcement, and role models. Parents should monitor boys' media exposure, provide moral education, broaden their cultural and natural-world…

  6. 28 CFR 902.2 - Raising disputes.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Raising disputes. 902.2 Section 902.2 Judicial Administration NATIONAL CRIME PREVENTION AND PRIVACY COMPACT COUNCIL DISPUTE ADJUDICATION PROCEDURES § 902.2 Raising disputes. (a) Cognizable disputes may be based upon: (1) A claim that the Council...

  7. Adopted Children: A Question of Identity

    ERIC Educational Resources Information Center

    Mahmood, Samina; Visser, John

    2015-01-01

    This article draws upon a study completed in a specific school in Bangalore where most children enter at the pre-school level and continue till high school. While the particular children in the study constitute a small number--four--it was observed that questions of identity mainly arose when they started questioning the circumstances behind their…

  8. Perspectives on Games, Computers, and Mental Health: Questions about Paradoxes, Evidences, and Challenges.

    PubMed

    Desseilles, Martin

    2016-01-01

    In the field of mental health, games and computerized games present questions about paradoxes, evidences, and challenges. This perspective article offers perspectives and personal opinion about these questions, evidences, and challenges with an objective of presenting several ideas and issues in this rapidly developing field. First, games raise some questions in the sense of the paradox between a game and an issue, as well as the paradox of using an amusing game to treat a serious pathology. Second, games also present evidence in the sense that they involve relationships with others, as well as learning, communication, language, emotional regulation, and hedonism. Third, games present challenges, such as the risk of abuse, the critical temporal period that may be limited to childhood, their important influence on sociocognitive learning and the establishment of social norms, and the risk of misuse of games.

  9. Perspectives on Games, Computers, and Mental Health: Questions about Paradoxes, Evidences, and Challenges

    PubMed Central

    Desseilles, Martin

    2016-01-01

    In the field of mental health, games and computerized games present questions about paradoxes, evidences, and challenges. This perspective article offers perspectives and personal opinion about these questions, evidences, and challenges with an objective of presenting several ideas and issues in this rapidly developing field. First, games raise some questions in the sense of the paradox between a game and an issue, as well as the paradox of using an amusing game to treat a serious pathology. Second, games also present evidence in the sense that they involve relationships with others, as well as learning, communication, language, emotional regulation, and hedonism. Third, games present challenges, such as the risk of abuse, the critical temporal period that may be limited to childhood, their important influence on sociocognitive learning and the establishment of social norms, and the risk of misuse of games. PMID:27458390

  10. Summary of research on snowplowable raised pavement markers and recommendations for placing markers.

    DOT National Transportation Integrated Search

    1980-01-01

    Reduced visibility on the highway due to darkness and adverse weather conditions results in an inability of motorists to readily observe pavement markings. Because raised pavement markers provide increased pavement and roadway delineation, the feasib...

  11. Question analysis for Indonesian comparative question

    NASA Astrophysics Data System (ADS)

    Saelan, A.; Purwarianti, A.; Widyantoro, D. H.

    2017-01-01

    Information seeking is one of human needs today. Comparing things using search engine surely take more times than search only one thing. In this paper, we analyzed comparative questions for comparative question answering system. Comparative question is a question that comparing two or more entities. We grouped comparative questions into 5 types: selection between mentioned entities, selection between unmentioned entities, selection between any entity, comparison, and yes or no question. Then we extracted 4 types of information from comparative questions: entity, aspect, comparison, and constraint. We built classifiers for classification task and information extraction task. Features used for classification task are bag of words, whether for information extraction, we used lexical, 2 previous and following words lexical, and previous label as features. We tried 2 scenarios: classification first and extraction first. For classification first, we used classification result as a feature for extraction. Otherwise, for extraction first, we used extraction result as features for classification. We found that the result would be better if we do extraction first before classification. For the extraction task, classification using SMO gave the best result (88.78%), while for classification, it is better to use naïve bayes (82.35%).

  12. What Catches the Eye in Class Observation? Observers' Perspectives in a Multidisciplinary Peer Observation of Teaching Program

    ERIC Educational Resources Information Center

    Torres, Ana Cristina; Lopes, Amélia; Valente, Jorge M. S.; Mouraz, Ana

    2017-01-01

    Peer Observation of Teaching has raised a lot of interest as a device for quality enhancement of teaching. While much research has focused on its models, implementation schemes and feedback to the observed, little attention has been paid to what the observer actually sees and can learn from the observation. A multidisciplinary peer observation of…

  13. Questioning Questions: Elementary Teachers' Adaptations of Investigation Questions across the Inquiry Continuum

    ERIC Educational Resources Information Center

    Biggers, Mandy

    2018-01-01

    Questioning is a central practice in science classrooms. However, not every question translates into a "good" science investigation. Questions that drive science investigations can be provided by many sources including the teacher, the curriculum, or the student. The variations in the source of investigation questions were explored in…

  14. The Contribution of Io-Raised Tides to Europa's Diurnally-Varying Surface Stresses

    NASA Technical Reports Server (NTRS)

    Rhoden, Alyssa Rose; Hurford, Terry A,; Manga, Michael

    2011-01-01

    Europa's icy surface records a rich history of geologic activity, Several features appear to be tectonic in origin and may have formed in response to Europa's daily-varying tidal stress [I]. Strike-slip faults and arcuate features called cycloids have both been linked to the patterns of stress change caused by eccentricity and obliquity [2J[3]. In fact, as Europa's obliquity has not been directly measured, observed tectonic patterns arc currently the best indicators of a theoretically supported [4] non-negligible obliquity. The diurnal tidal stress due to eccentricity is calculated by subtracting the average (or static) tidal shape of Europa generated by Jupiter's gravitational field from the instantaneous shape, which varies as Europa moves through its eccentric orbit [5]. In other words, it is the change of shape away from average that generates tidal stress. One might expect tidal contributions from the other large moons of Jupiter to be negligible given their size and the height of the tides they raise on Europa versus Jupiter's mass and the height of the tide it raises on Europa, However, what matters for tidally-induced stress is not how large the lo-raised bulge is compared to the Jupiter-raised bulge but rather the differences bet\\Veen the instantaneous and static bulges in each case. For example, when Europa is at apocenter, Jupiter raises a tide 30m lower than its static tide. At the same time, 10 raises a tide about 0.5m higher than its static tide. Hence, the change in Io's tidal distortion is about 2% of the change in the Jovian distortion when Europa is at apocenter

  15. Raising Responsible Teenagers.

    ERIC Educational Resources Information Center

    Myers, Bob

    Some parents raise children without knowing anything about child development and are thus bewildered about how to deal with difficult behavior. This books addresses three important areas of parenting--child development, parenting style, and discipline--and tries to help parents gain the self-control needed to become competent adults. Chapters 1,…

  16. Enhancing a College's Fund-Raising Ability. ERIC Digest.

    ERIC Educational Resources Information Center

    Leslie, Larry L.

    Suggestions on how to enhance a college's fund-raising abilities are presented. Six sections are as follows: exemplary performers (noting the relationships between amounts raised and strategies employed); what works and what does not work in fund- raising (an institution's public visibility is important, and a poverty strategy is not); whether…

  17. 5 CFR 2421.21 - Affected by issues raised.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Affected by issues raised. 2421.21 Section 2421.21 Administrative Personnel FEDERAL LABOR RELATIONS AUTHORITY, GENERAL COUNSEL OF THE FEDERAL... § 2421.21 Affected by issues raised. The phrase affected by issues raised, as used in part 2422, should...

  18. Regulatory changes raise troubling questions for genomic testing.

    PubMed

    Evans, Barbara J; Dorschner, Michael O; Burke, Wylie; Jarvik, Gail P

    2014-11-01

    By 6 October 2014, many laboratories in the United States must begin honoring new individual data access rights created by recent changes to federal privacy and laboratory regulations. These access rights are more expansive than has been widely understood and pose complex challenges for genomic testing laboratories. This article analyzes regulatory texts and guidances to explore which laboratories are affected. It offers the first published analysis of which parts of the vast trove of data generated during next-generation sequencing will be accessible to patients and research subjects. Persons tested at affected laboratories seemingly will have access, upon request, to uninterpreted gene variant information contained in their stored variant call format, binary alignment/map, and FASTQ files. A defect in the regulations will subject some non-CLIA-regulated research laboratories to these new access requirements unless the Department of Health and Human Services takes swift action to avert this apparently unintended consequence. More broadly, all affected laboratories face a long list of daunting operational, business, compliance, and bioethical issues as they adapt to this change and to the Food and Drug Administration's recently announced plan to publish draft guidance outlining a new oversight framework for lab-developed tests.

  19. American Colleges' Missteps Raise Questions about Overseas Partnerships

    ERIC Educational Resources Information Center

    Fischer, Karin

    2012-01-01

    Several stumbles by American colleges in setting up programs with foreign partners have called attention to problems inherent in making such arrangements. State University of New York Empire State College has allowed a university in Albania to deliver diplomas in its name. In North Dakota, state auditors issued a scathing review of dual-degree…

  20. Questions raised over future of UK research council

    NASA Astrophysics Data System (ADS)

    Banks, Michael

    2010-02-01

    Five senior physicists have written to the UK science minister, Lord Drayson, about the "dismal future" for researchers in the country in the wake of a £40m shortfall in the budget of the Science and Technology Facilities Council (STFC). The physicists, who chair the STFC's five advisory panels, have also called for structural reforms to be made to the council. They warn that unless the government takes action to reverse the situation, the UK will be "perceived as an untrustworthy partner in global projects" and predict that a brain drain of the best UK scientists to positions overseas will ensue.

  1. Essential Questions to Raise during a Building Project

    ERIC Educational Resources Information Center

    Schneider, Tod

    2005-01-01

    School planning isn't easy. Compromises can inadvertently undermine critical health and safety features. Errors can go undetected until too late, becoming apparent only after the cement is dry. As a school design consultant, the author is often pointing out dysfunctional elements in otherwise fine school buildings. He would much rather catch them…

  2. Report raises questions about drug companies advertising budgets.

    PubMed

    1999-08-06

    A report by AIDS Action cites that data, indicates the pharmaceutical industry is spending more resources on marketing and advertising than on research and development (R&D). The pharmaceutical industry blames the high cost of AIDS drugs on R&D information compiled from annual reports and industry publications show excessive marketing as the source. A spokesman for the Pharmaceutical Research and Manufacturers of America (PhRMA) disputes the information in the AIDS Action report as misleading. According to PhRMA, research spending has been steadily increasing, and at a greater rate than any other industry. In addition, PhRMA noted that pharmaceutical companies have already dedicated money to fund initiatives in developing countries. Solutions proposed by AIDS Action include lowering drug prices or transferring funds from marketing to research, and reestablishing the "reasonable pricing clause" between National Institutes of Health and those companies seeking tax breaks for R&D.

  3. 7 CFR 760.211 - Farm-raised fish payment calculations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 7 2012-01-01 2012-01-01 false Farm-raised fish payment calculations. 760.211 Section..., Honeybees, and Farm-Raised Fish Program § 760.211 Farm-raised fish payment calculations. (a) An eligible farm-raised fish producer may receive payments for fish feed losses due to an eligible adverse weather...

  4. 7 CFR 760.211 - Farm-raised fish payment calculations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Farm-raised fish payment calculations. 760.211 Section..., Honeybees, and Farm-Raised Fish Program § 760.211 Farm-raised fish payment calculations. (a) An eligible farm-raised fish producer may receive payments for fish feed losses due to an eligible adverse weather...

  5. 7 CFR 760.211 - Farm-raised fish payment calculations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 7 2014-01-01 2014-01-01 false Farm-raised fish payment calculations. 760.211 Section..., Honeybees, and Farm-Raised Fish Program § 760.211 Farm-raised fish payment calculations. (a) An eligible farm-raised fish producer may receive payments for fish feed losses due to an eligible adverse weather...

  6. 7 CFR 760.211 - Farm-raised fish payment calculations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 7 2013-01-01 2013-01-01 false Farm-raised fish payment calculations. 760.211 Section..., Honeybees, and Farm-Raised Fish Program § 760.211 Farm-raised fish payment calculations. (a) An eligible farm-raised fish producer may receive payments for fish feed losses due to an eligible adverse weather...

  7. 7 CFR 760.211 - Farm-raised fish payment calculations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Farm-raised fish payment calculations. 760.211 Section..., Honeybees, and Farm-Raised Fish Program § 760.211 Farm-raised fish payment calculations. (a) An eligible farm-raised fish producer may receive payments for fish feed losses due to an eligible adverse weather...

  8. Questions, Questioning Techniques, and Effective Teaching.

    ERIC Educational Resources Information Center

    Wilen, William W., Ed.

    This book focuses on questioning techniques and strategies teachers may employ to make the difference between active and passive learning in the classroom. There are nine chapters: (1) Why Questions? (Ambrose A. Clegg, Jr.); (2) Review of Research on Questioning Techniques (Meredith D. Gall and Tom Rhody); (3) The Multidisciplinary World of…

  9. Excellence in Educational Fund Raising at America's Community Colleges and a Key Resources Guide for Educational Fund Raising.

    ERIC Educational Resources Information Center

    Ryan, G. Jeremiah

    Designed to encourage and inform community college efforts to secure private financial support, this literature review and resource guide examine the current status of fund raising at community colleges and list pertinent information sources. After introductory comments advocate increased community college involvement in fund raising, the paper…

  10. Got Questions About the Higgs Boson? Ask a Scientist

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hinchliffe, Ian

    Ask a scientist about the Higgs boson. There's a lot of buzz this week over new data from CERN's Large Hadron Collider (LHC) and the final data from Fermilab's Tevatron about the Higgs boson. It raises questions about what scientists have found and what still remains to be found -- and what it all means. Berkeley Lab's Ian Hinchliffe invites you to send in questions about the Higgs. He'll answer a few of your questions in a follow-up video later this week. Hinchliffe is a theoretical physicist who heads Berkeley Lab's sizable contingent with the ATLAS experiment at CERN. •more » Post your questions in the comment box • E-mail your questions to askascientist@lbl.gov • Tweet to @BerkeleyLab • Or post on our facebook page: facebook/berkeleylab Update on July 5: Ian responds to several of your questions in this video: http://youtu.be/1BkpD1IS62g. Update on 7/04: Here's CERN's press release from earlier today on the latest preliminary results in the search for the long sought Higgs particle: http://press.web.cern.ch/press/PressReleases/Releases2012/PR17.12E.htm. And here's a Q&A on what the news tells us: http://cdsweb.cern.ch/journal/CERNBulletin/2012/28/News%20Articles/1459460?ln=en. CERN will present the new LHC data at a seminar July 4th at 9:00 in the morning Geneva time (3:00 in the morning Eastern Daylight Time, midnight on the Pacific Coast), where the ATLAS collaboration and their rivals in the CMS experiment will announce their results. Tevatron results were announced by Fermilab on Monday morning. For more background on the LHC's search for the Higgs boson, visit http://newscenter.lbl.gov/feature-stories/2012/06/28/higgs-2012/.« less

  11. Got Questions About the Higgs Boson? Ask a Scientist

    ScienceCinema

    Hinchliffe, Ian

    2017-12-12

    Ask a scientist about the Higgs boson. There's a lot of buzz this week over new data from CERN's Large Hadron Collider (LHC) and the final data from Fermilab's Tevatron about the Higgs boson. It raises questions about what scientists have found and what still remains to be found -- and what it all means. Berkeley Lab's Ian Hinchliffe invites you to send in questions about the Higgs. He'll answer a few of your questions in a follow-up video later this week. Hinchliffe is a theoretical physicist who heads Berkeley Lab's sizable contingent with the ATLAS experiment at CERN. • Post your questions in the comment box • E-mail your questions to askascientist@lbl.gov • Tweet to @BerkeleyLab • Or post on our facebook page: facebook/berkeleylab Update on July 5: Ian responds to several of your questions in this video: http://youtu.be/1BkpD1IS62g. Update on 7/04: Here's CERN's press release from earlier today on the latest preliminary results in the search for the long sought Higgs particle: http://press.web.cern.ch/press/PressReleases/Releases2012/PR17.12E.htm. And here's a Q&A on what the news tells us: http://cdsweb.cern.ch/journal/CERNBulletin/2012/28/News%20Articles/1459460?ln=en. CERN will present the new LHC data at a seminar July 4th at 9:00 in the morning Geneva time (3:00 in the morning Eastern Daylight Time, midnight on the Pacific Coast), where the ATLAS collaboration and their rivals in the CMS experiment will announce their results. Tevatron results were announced by Fermilab on Monday morning. For more background on the LHC's search for the Higgs boson, visit http://newscenter.lbl.gov/feature-stories/2012/06/28/higgs-2012/.

  12. In the business of dying: questioning the commercialization of hospice.

    PubMed

    Perry, Joshua E; Stone, Robert C

    2011-01-01

    This article critically questions the commercialization of hospice care and the ethical concerns associated with the industry's movement toward "market-driven medicine" at the end of life. For example, the article examines issues raised by an influx of for-profit hospice providers whose business model appears at its core to have an ethical conflict of interest between shareholders doing well and terminal patients dying well. Yet, empirical data analyzing the experience of patients across the hospice industry are limited, and general claims that end-of-life patient care is inferior among for-profit providers or even that their business practices are somehow unseemly when compared to nonprofit providers cannot be substantiated. In fact, non-profit providers are not immune to potentially conflicting concerns regarding financial viability (i.e., "no margin, no mission"). Given the limitations of existing empirical data and contrasting ideological commitments of for-profit versus non-profit providers, the questions raised by this article highlight important areas for reflection and further study. Policymakers and regulators are cautioned to keep ethical concerns in the fore as an increasingly commercialized hospice industry continues to emerge as a dominant component of the U.S. health care system. Both practitioners and researchers are encouraged to expand their efforts to better understand how business practices and commercial interests may compromise the death process of the patient and patient's family--a process premised upon a philosophy and ethical tradition that earlier generations of hospice providers and proponents established as a trusted, end-of-life alternative. © 2011 American Society of Law, Medicine & Ethics, Inc.

  13. Birds: Old Questions and New.

    ERIC Educational Resources Information Center

    Flannery, Maura C.

    2002-01-01

    Discusses questions such as how birds fly and the meaning of bird songs. Explains the relationship between birds and ecological activism and points out the excitement in research and observation of birds. (Contains 34 references.) (YDS)

  14. Will the Real Author Come Forward? Questions of Ethics, Plagiarism, Theft and Collusion in Academic Research Writing

    ERIC Educational Resources Information Center

    Sikes, Pat

    2009-01-01

    This paper raises some questions about academic authorial honesty under the headings of Plagiarism (including self-plagiarism), Theft, and Collusion. Compared with the medical sciences, the social sciences in general and education specifically, lag behind in terms of critical attention being paid to the problem of plagiarism, the peer review…

  15. 50 CFR 14.23 - Live farm-raised fish and farm-raised fish eggs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... OF WILDLIFE AND PLANTS IMPORTATION, EXPORTATION, AND TRANSPORTATION OF WILDLIFE Importation and... and farm-raised fish eggs meet the definition of “bred in captivity” as stated in 50 CFR 17.3. Except...

  16. State of Indiana v. Jamie L. Curtis: "The Case of the Questionable Book Bag Search."

    ERIC Educational Resources Information Center

    Leming, Robert S.; And Others

    These materials include the script for a mock trial in which students are asked to role play the participants in a case based on the facts of New Jersey v. T.L.O., 469 U.S. 325 (1985). The case raised questions involving a students' rights to protection against unreasonable searches and seizures under the Fourth Amendment and schools' needs to…

  17. Fund Raising with Panache.

    ERIC Educational Resources Information Center

    Dedman, Robert

    1985-01-01

    The key to fund raising is the donor, and fund raisers should learn to cultivate potential donors, approach them with goals compatible with their own, supplement their thinking, get them involved, and swamp them with gratitude. (MSE)

  18. Expanding the Evidence Base: Comparing Randomized Controlled Trials and Observational Studies of Statins.

    PubMed

    Atar, Dan; Ong, Seleen; Lansberg, Peter J

    2015-01-01

    It is widely accepted that randomized controlled trials (RCTs) are the gold standard for demonstrating the efficacy of a given therapy (results under ideal conditions). Observational studies, on the other hand, can complement this by demonstrating effectiveness (results under real-world conditions). To examine the role that observational studies can play in complementing data from RCTs, we reviewed published studies for statins, a class of drugs that have been widely used to reduce the risk of cardiovascular (CV) events by lowering low-density lipoprotein cholesterol levels. RCTs have consistently demonstrated the benefits of statin treatment in terms of CV risk reduction and have demonstrated that more intensive statin therapy has incremental benefits over less intensive treatment. Observational studies of statin use in 'real-world' populations have served to augment the evidence base generated from statin RCTs in preselected populations of patients who are often at high CV risk and have led to similar safety and efficacy findings. They have also raised questions about factors affecting medication adherence, under-treatment, switching between statins, and failure to reach low-density lipoprotein cholesterol target levels, questions for which the answers could lead to improved patient care.

  19. Questioning Techniques: A Study of Instructional Practice

    ERIC Educational Resources Information Center

    Hill, Joan Buchanan

    2012-01-01

    This study took place in an independent all girls' school which serves over six hundred students in grades pre-kindergarten through twelve. This study seeks to answer the question: To what extent do teachers use questions to encourage deeper thinking and fuller responses. Through a review of literature, observations, interviews and analysis,…

  20. Surrogate mothers: aboriginal grandmothers raising grandchildren in Taiwan.

    PubMed

    Chang, Yu-Ting; Hayter, Mark

    2011-05-01

    The purpose of this qualitative study was to understand the experiences of Taiwanese aboriginal grandmothers when raising their grandchildren. Adopting a phenomenological approach, interviews were conducted with 15 Taiwanese aboriginal grandmothers who served as primary caregiver to a grandchild or grandchildren. Data were analyzed using Giorgi's phenomenological method. Four themes emerged from the data analysis, reflecting the parenting experience of grandmothers: using aged bodies to do energetic work: represented the physical effects of raising grandchildren; conflicting emotions: reflected the psychological effects of raising grandchildren; lifelong and privative obligation: described the cultural and societal beliefs of raising grandchildren; and coping strategies for raising grandchildren outlined methods the grandmothers used to cope with parenting their grandchildren. The results of this study offers insights into surrogate parenting within an underresearched group in Taiwan and will enable health care providers to be more aware of the physical, emotional, and social effects of the role of grandparent parenting.

  1. "Lies, damned lies ..." and observational studies in comparative effectiveness research.

    PubMed

    Albert, Richard K

    2013-06-01

    A new federal initiative has allocated $1.1 billion to comparative effectiveness research, and many have emphasized the importance of including observational studies in this effort. The rationale for using observational studies to assess comparative effectiveness is based on concerns that randomized controlled trials (RCTs) are not "real world" because they enroll homogeneous patient populations, measure study outcomes that are not important to patients, use protocols that are overly complex, are conducted in specialized centers, and use study treatments that are not consistent with usual care, and that RCTs are not always feasible because of a lack of equipoise, the need to assess delayed endpoints, and concerns that they take years to complete and are expensive. This essay questions the validity of each of these proposed limitations, summarizes concerns raised about the accuracy of results generated by observational studies, provides some examples of discrepancies between results of observational studies and RCTs that pertain to pulmonary and critical care, and suggests that using observational studies for comparative effectiveness research may increase rather than decrease the cost of health care and may harm patients.

  2. Dating High Arctic Holocene relative sea level changes using juvenile articulated marine shells in raised beaches

    NASA Astrophysics Data System (ADS)

    Long, Antony J.; Strzelecki, Mateusz C.; Lloyd, Jerry M.; Bryant, Charlotte L.

    2012-08-01

    High Arctic raised beaches provide evidence for changes in relative sea-level (RSL), sea-ice extent, storminess, and variations in sediment supply. In many High Arctic areas, driftwood and whale bone are usually the preferred targets for radiocarbon dating, with marine shells a third choice because of their often large age and height uncertainties with respect to former sea level. Here we detail a new approach to sampling marine shells that reduces these problems by targeting juvenile, articulated specimens of Astarte borealis that are washed onto the beach under storm conditions and become incorporated into the beach crest. Radiocarbon dates from articulated valves of A. borealis from eight raised beaches from Billefjorden, Svalbard, provide a chronology for Holocene beach ridge formation and RSL change that compares favourably to the most precise records developed from elsewhere in Svalbard using driftwood or whale bone. We demonstrate the value of this new approach by comparing our record with previously published RSL data from eastern Svalbard to test different models of Late Weichselian ice load in this region. We find support for a major ice dome centred south and east of Kong Karls Land but no evidence for a significant ice dome located over easternmost Spitsbergen or southern Hinlopen Strait as proposed from recent marine geophysical survey. The approach is potentially applicable elsewhere in Svalbard and the High Arctic to address questions of RSL change and beach ridge chronology, and hence wider questions regarding palaeoclimate and ice load history.

  3. Against Raising Hope of Raising the Dead: Contra Moody and Kubler-Ross.

    ERIC Educational Resources Information Center

    Vicchio, Stephen J.; And Others

    1979-01-01

    Kubler-Ross and Moody have made assertions about survival after death. They argued that the subjects were not dead, but in the process of dying. An alternative explanation to this "glimpse of the afterlife" approach is offered. Other theological objections are raised to the Moody/Kubler-Ross approach. (Author)

  4. Raising the Bar on Faculty Productivity: Realigning Performance Standards to Enhance Quality Trajectories

    ERIC Educational Resources Information Center

    Hardré, Patricia L.

    2014-01-01

    Many universities have observed needs and shared goals that include increasing faculty members' research productivity (in quantity or quality). Strategies for raising faculty performance include revising standards and supporting valued outcomes with rewards and incentives. One college at a research-extensive university received institutional…

  5. Children's Difficulty with Raising: A Performance Account

    ERIC Educational Resources Information Center

    Choe, Jinsun; Deen, Kamil

    2016-01-01

    This article explores English-speaking children's acquisition of raising structures with an experiencer (e.g.," John seems to Mary to be happy"). We review and address previously unnoticed issues in the methodologies of existing studies testing the acquisition of raising, thus providing a more reliable picture of children's abilities…

  6. Can we share questions? Performance of questions from different question banks in a single medical school.

    PubMed

    Freeman, Adrian; Nicholls, Anthony; Ricketts, Chris; Coombes, Lee

    2010-01-01

    To use progress testing, a large bank of questions is required, particularly when planning to deliver tests over a long period of time. The questions need not only to be of good quality but also balanced in subject coverage across the curriculum to allow appropriate sampling. Hence as well as creating its own questions, an institution could share questions. Both methods allow ownership and structuring of the test appropriate to the educational requirements of the institution. Peninsula Medical School (PMS) has developed a mechanism to validate questions written in house. That mechanism can be adapted to utilise questions from an International question bank International Digital Electronic Access Library (IDEAL) and another UK-based question bank Universities Medical Assessment Partnership (UMAP). These questions have been used in our progress tests and analysed for relative performance. Data are presented to show that questions from differing sources can have comparable performance in a progress testing format. There are difficulties in transferring questions from one institution to another. These include problems of curricula and cultural differences. Whilst many of these difficulties exist, our experience suggests that it only requires a relatively small amount of work to adapt questions from external question banks for effective use. The longitudinal aspect of progress testing (albeit summatively) may allow more flexibility in question usage than single high stakes exams.

  7. Verb-raising and Numeral Classifiers in Japanese: Incompatible Bedfellows.

    ERIC Educational Resources Information Center

    Fukushima, Kazuhiko

    2003-01-01

    Examines verb raising in Japanese and looks at Koizumi's (2000) evidence for verb-raising based on data involving, among other things, numeral classifiers. Demonstrates that Koizumi's evidence based on numeral classifiers does not support his claim that verb-raising occurs in Japanese. (Author/VWL)

  8. 29 CFR 780.616 - Operations included in raising livestock.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Operations included in raising livestock. 780.616 Section... Employment in Agriculture and Livestock Auction Operations Under the Section 13(b)(13) Exemption Requirements for Exemption § 780.616 Operations included in raising livestock. Raising livestock includes such...

  9. 29 CFR 780.126 - Contract arrangements for raising poultry.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Contract arrangements for raising poultry. 780.126 Section... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.126 Contract arrangements for raising poultry. Feed dealers and processors sometimes enter into contractual...

  10. Questioning Our Questions: Assessing Question Asking Practices to Evaluate a yPAR Program

    ERIC Educational Resources Information Center

    Grace, Sarah; Langhout, Regina Day

    2014-01-01

    The purpose of this research was to examine question asking practices in a youth participatory action research (yPAR) after school program housed at an elementary school. The research question was: In which ways did the adult question asking practices in a yPAR setting challenge and/or reproduce conventional models of power in educational…

  11. Swimming kinematics and respiratory behaviour of Xenopus laevis larvae raised in altered gravity.

    PubMed

    Fejtek, M; Souza, K; Neff, A; Wassersug, R

    1998-06-01

    We examined the respiratory behaviours and swimming kinematics of Xenopus laevis tadpoles hatched in microgravity (Space Shuttle), simulated microgravity (clinostat) and hypergravity (3 g centrifuge). All observations were made in the normal 1 g environment. Previous research has shown that X. laevis raised in microgravity exhibit abnormalities in their lungs and vestibular system upon return to 1 g. The tadpoles raised in true microgravity exhibited a significantly lower tailbeat frequency than onboard 1 g centrifuge controls on the day of landing (day0), but this behaviour normalized within 9 days. The two groups did not differ significantly in buccal pumping rates. Altered buoyancy in the space-flight microgravity tadpoles was indicated by an increased swimming angle on the day after landing (day1). Tadpoles raised in simulated microgravity differed to a greater extent in swimming behaviours from their 1 g controls. The tadpoles raised in hypergravity showed no substantive effects on the development of swimming or respiratory behaviours, except swimming angle. Together, these results show that microgravity has a transient effect on the development of locomotion in X. laevis tadpoles, most notably on swimming angle, indicative of stunted lung development. On the basis of the behaviours we studied, there is no indication of neuromuscular retardation in amphibians associated with embryogenesis in microgravity.

  12. Swimming kinematics and respiratory behaviour of Xenopus laevis larvae raised in altered gravity

    NASA Technical Reports Server (NTRS)

    Fejtek, M.; Souza, K.; Neff, A.; Wassersug, R.

    1998-01-01

    We examined the respiratory behaviours and swimming kinematics of Xenopus laevis tadpoles hatched in microgravity (Space Shuttle), simulated microgravity (clinostat) and hypergravity (3 g centrifuge). All observations were made in the normal 1 g environment. Previous research has shown that X. laevis raised in microgravity exhibit abnormalities in their lungs and vestibular system upon return to 1 g. The tadpoles raised in true microgravity exhibited a significantly lower tailbeat frequency than onboard 1 g centrifuge controls on the day of landing (day0), but this behaviour normalized within 9 days. The two groups did not differ significantly in buccal pumping rates. Altered buoyancy in the space-flight microgravity tadpoles was indicated by an increased swimming angle on the day after landing (day1). Tadpoles raised in simulated microgravity differed to a greater extent in swimming behaviours from their 1 g controls. The tadpoles raised in hypergravity showed no substantive effects on the development of swimming or respiratory behaviours, except swimming angle. Together, these results show that microgravity has a transient effect on the development of locomotion in X. laevis tadpoles, most notably on swimming angle, indicative of stunted lung development. On the basis of the behaviours we studied, there is no indication of neuromuscular retardation in amphibians associated with embryogenesis in microgravity.

  13. When is a research question not a research question?

    PubMed

    Mayo, Nancy E; Asano, Miho; Barbic, Skye Pamela

    2013-06-01

    Research is undertaken to answer important questions yet often the question is poorly expressed and lacks information on the population, the exposure or intervention, the comparison, and the outcome. An optimal research question sets out what the investigator wants to know, not what the investigator might do, nor what the results of the study might ultimately contribute. The purpose of this paper is to estimate the extent to which rehabilitation scientists optimally define their research questions. A cross-sectional survey of the rehabilitation research articles published during 2008. Two raters independently rated each question according to pre-specified criteria; a third rater adjudicated all discrepant ratings. The proportion of the 258 articles with a question formulated as methods or expected contribution and not as what knowledge was being sought was 65%; 30% of questions required reworking. The designs which most often had poorly formulated research questions were randomized trials, cross-sectional and measurement studies. Formulating the research question is not purely a semantic concern. When the question is poorly formulated, the design, analysis, sample size calculations, and presentation of results may not be optimal. The gap between research and clinical practice could be bridged by a clear, complete, and informative research question.

  14. The "Girl Question" in Education: Vocational Education for Young Women in the Progressive Era. Studies in Curriculum History.

    ERIC Educational Resources Information Center

    Powers, Jane Bernard

    This book analyzes the history of vocational education for girls in the United States since about 1900. The analysis is developed from the larger issues raised by what turn-of-the-century educators called "the woman question," or "What ought woman to be?" The book analyzes competing ideologies and correlates prescriptions with…

  15. The College President's Role in Fund Raising.

    ERIC Educational Resources Information Center

    Miller, Michael T.

    The role of the college president as one of the chief actors in academic fund raising is examined against the background of today's period of financial caution and increased competition for philanthropic support. The paper first provides an overview of the state of the art of fund raising and some ways in which college and universities have…

  16. Raising the bar for reproducible science at the U.S. Environmental Protection Agency Office of Research and Development.

    PubMed

    George, Barbara Jane; Sobus, Jon R; Phelps, Lara P; Rashleigh, Brenda; Simmons, Jane Ellen; Hines, Ronald N

    2015-05-01

    Considerable concern has been raised regarding research reproducibility both within and outside the scientific community. Several factors possibly contribute to a lack of reproducibility, including a failure to adequately employ statistical considerations during study design, bias in sample selection or subject recruitment, errors in developing data inclusion/exclusion criteria, and flawed statistical analysis. To address some of these issues, several publishers have developed checklists that authors must complete. Others have either enhanced statistical expertise on existing editorial boards, or formed distinct statistics editorial boards. Although the U.S. Environmental Protection Agency, Office of Research and Development, already has a strong Quality Assurance Program, an initiative was undertaken to further strengthen statistics consideration and other factors in study design and also to ensure these same factors are evaluated during the review and approval of study protocols. To raise awareness of the importance of statistical issues and provide a forum for robust discussion, a Community of Practice for Statistics was formed in January 2014. In addition, three working groups were established to develop a series of questions or criteria that should be considered when designing or reviewing experimental, observational, or modeling focused research. This article describes the process used to develop these study design guidance documents, their contents, how they are being employed by the Agency's research enterprise, and expected benefits to Agency science. The process and guidance documents presented here may be of utility for any research enterprise interested in enhancing the reproducibility of its science. © The Author 2015. Published by Oxford University Press on behalf of the Society of Toxicology.

  17. 29 CFR 780.125 - Raising of poultry in general.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Raising of poultry in general. 780.125 Section 780.125... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.125 Raising of poultry in general. (a) The term “poultry” includes domesticated fowl and game birds. Ducks and...

  18. Problem-based learning: Using students' questions to drive knowledge construction

    NASA Astrophysics Data System (ADS)

    Chin, Christine; Chia, Li-Gek

    2004-09-01

    This study employed problem-based learning for project work in a year 9 biology class. The purpose of the study was to investigate (a) students' inspirations for their self-generated problems and questions, (b) the kinds of questions that students asked individually and collaboratively, and (c) how students' questions guided them in knowledge construction. Data sources included observation and field notes, students' written documents, audiotapes and videotapes of students working in groups, and student interviews. Sources of inspiration for students' problems and questions included cultural beliefs and folklore; wonderment about information propagated by advertisements and the media; curiosity arising from personal encounters, family members' concerns, or observations of others; and issues arising from previous lessons in the school curriculum. Questions asked individually pertained to validation of common beliefs and misconceptions, basic information, explanations, and imagined scenarios. The findings regarding questions asked collaboratively are presented as two assertions. Assertion 1 maintained that students' course of learning were driven by their questions. Assertion 2 was that the ability to ask the right'' questions and the extent to which these could be answered, were important in sustaining students' interest in the project. Implications of the findings for instructional practice are discussed.

  19. Questions about environmental ethics: toward a research agenda with a focus on public policy

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Deknatel, C.Y.

    Despite common elements and antecedents of environmental ethics, their implied application to related policy or action is not always clear. An attempt is made to develop a set of questions and a preliminary framework for considering some of the issues raised by environmental ethics as they might appear in public policy. These examples are merely meant to illustrate the questions which surround environmental ethics and to suggest the beginnings of an approach. The goal of this approach is to clarify the properties of environmental ethics and those of specific situations to which ethics might be applied. It may then bemore » easier to say what the meaning, role, and effect of environmental ethics can be. 42 references, 2 figures.« less

  20. 29 CFR 780.124 - Raising of fur-bearing animals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Raising of fur-bearing animals. 780.124 Section 780.124... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.124 Raising of fur-bearing animals. (a) The term “fur-bearing animals” has reference to animals which bear fur of...

  1. 29 CFR 780.124 - Raising of fur-bearing animals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Raising of fur-bearing animals. 780.124 Section 780.124... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.124 Raising of fur-bearing animals. (a) The term “fur-bearing animals” has reference to animals which bear fur of...

  2. 29 CFR 780.124 - Raising of fur-bearing animals.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Raising of fur-bearing animals. 780.124 Section 780.124... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.124 Raising of fur-bearing animals. (a) The term “fur-bearing animals” has reference to animals which bear fur of...

  3. 29 CFR 780.124 - Raising of fur-bearing animals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Raising of fur-bearing animals. 780.124 Section 780.124... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.124 Raising of fur-bearing animals. (a) The term “fur-bearing animals” has reference to animals which bear fur of...

  4. 29 CFR 780.124 - Raising of fur-bearing animals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Raising of fur-bearing animals. 780.124 Section 780.124... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.124 Raising of fur-bearing animals. (a) The term “fur-bearing animals” has reference to animals which bear fur of...

  5. New Help for Children Raised by Grandparents and Other Relatives: Questions and Answers about the Fostering Connections to Success and Increasing Adoptions Act of 2008

    ERIC Educational Resources Information Center

    Annie E. Casey Foundation, 2009

    2009-01-01

    This publication is intended to help ensure full and prompt implementation of the improvements in the Fostering Connections to Success and Increasing Adoptions Act for children being raised by grandparents and other relatives. It was prepared by 18 organizations, many of whom have been working individually and together for a number of years to…

  6. Toward automated consumer question answering: automatically separating consumer questions from professional questions in the healthcare domain.

    PubMed

    Liu, Feifan; Antieau, Lamont D; Yu, Hong

    2011-12-01

    Both healthcare professionals and healthcare consumers have information needs that can be met through the use of computers, specifically via medical question answering systems. However, the information needs of both groups are different in terms of literacy levels and technical expertise, and an effective question answering system must be able to account for these differences if it is to formulate the most relevant responses for users from each group. In this paper, we propose that a first step toward answering the queries of different users is automatically classifying questions according to whether they were asked by healthcare professionals or consumers. We obtained two sets of consumer questions (~10,000 questions in total) from Yahoo answers. The professional questions consist of two question collections: 4654 point-of-care questions (denoted as PointCare) obtained from interviews of a group of family doctors following patient visits and 5378 questions from physician practices through professional online services (denoted as OnlinePractice). With more than 20,000 questions combined, we developed supervised machine-learning models for automatic classification between consumer questions and professional questions. To evaluate the robustness of our models, we tested the model that was trained on the Consumer-PointCare dataset on the Consumer-OnlinePractice dataset. We evaluated both linguistic features and statistical features and examined how the characteristics in two different types of professional questions (PointCare vs. OnlinePractice) may affect the classification performance. We explored information gain for feature reduction and the back-off linguistic category features. The 10-fold cross-validation results showed the best F1-measure of 0.936 and 0.946 on Consumer-PointCare and Consumer-OnlinePractice respectively, and the best F1-measure of 0.891 when testing the Consumer-PointCare model on the Consumer-OnlinePractice dataset. Healthcare consumer

  7. Capital raising of aerospace companies: equities or debts?

    NASA Astrophysics Data System (ADS)

    Hui-Shan, L.; Taw-Onn, Y.; Wai-Mun, H.

    2016-10-01

    Aerospace products enhance national and economic activities, thus maintaining the sustainability of aerospace industry is crucial. One of the perspectives in ensuring sustainability of aerospace companies is expansion of firms by raising funds for research and development in order to provide a reasonable profitability to the firms. This study comprises a sample of 47 aerospace companies from 2009 to 2015 to analyze the impact of raising fund by equities or debts to the profitability of the firms. The result indicates that capital raising through equities is preferable than debts. Moreover, the study also identifies that the profit of aerospace industry is volatile and there is cyclical reduction of the net income in the first quarter of the year. The management needs to make wise decisions in raising fund to ensure a healthy growth of the aerospace company.

  8. [Design and application of medical electric leg-raising machine].

    PubMed

    Liang, Jintang; Chen, Jinyuan; Zhao, Zixian; Lin, Jinfeng; Li, Juanhong; Zhong, Jingliang

    2017-08-01

    Passive leg raising is widely used in clinic, but it lacks of specialized mechanical raise equipment. It requires medical staff to raise leg by hand or requires a multi-functional bed to raise leg, which takes time and effort. Therefore we have developed a new medical electric leg-raising machine. The equipment has the following characteristics: simple structure, stable performance, easy operation, fast and effective, safe and comfortable. The height range of the lifter is 50-120 cm, the range of the angle of raising leg is 10degree angle-80degree angle, the maximum supporting weight is 40 kg. Because of raising the height of the lower limbs and making precise angle, this equipment can completely replace the traditional manner of lifting leg by hand with multi-functional bed to lift patients' leg and can reduce the physical exhaustion and time consumption of medical staff. It can change the settings at any time to meet the needs of the patient; can be applied to the testing of PLR and dynamically assessing the hemodynamics; can prevent deep vein thrombosis and some related complications of staying in bed; and the machine is easy to be cleaned and disinfected, which can effectively avoid hospital acquired infection and cross infection; and can also be applied to emergency rescue of various disasters and emergencies.

  9. Ask Questions to Encourage Questions Asked

    ERIC Educational Resources Information Center

    belcastro, sarah-marie

    2017-01-01

    We delineate some types of structured practice (modeling, requests, feedback, and space-making) that help students learn to pose appropriate questions and to initiate exploration of those questions. Developing skills requires practice, so we suggest ways to embed structured practice into existing class sessions. Including structured practice is…

  10. Regionalizing Africa: Patterns of Precipitation Variability in Observations and Global Climate Models

    NASA Technical Reports Server (NTRS)

    Badr, Hamada S.; Dezfuli, Amin K.; Zaitchik, Benjamin F.; Peters-Lidard, Christa D.

    2016-01-01

    Many studies have documented dramatic climatic and environmental changes that have affected Africa over different time scales. These studies often raise questions regarding the spatial extent and regional connectivity of changes inferred from observations and proxies and/or derived from climate models. Objective regionalization offers a tool for addressing these questions. To demonstrate this potential, applications of hierarchical climate regionalizations of Africa using observations and GCM historical simulations and future projections are presented. First, Africa is regionalized based on interannual precipitation variability using Climate Hazards Group Infrared Precipitation with Stations (CHIRPS) data for the period 19812014. A number of data processing techniques and clustering algorithms are tested to ensure a robust definition of climate regions. These regionalization results highlight the seasonal and even month-to-month specificity of regional climate associations across the continent, emphasizing the need to consider time of year as well as research question when defining a coherent region for climate analysis. CHIRPS regions are then compared to those of five GCMs for the historic period, with a focus on boreal summer. Results show that some GCMs capture the climatic coherence of the Sahel and associated teleconnections in a manner that is similar to observations, while other models break the Sahel into uncorrelated subregions or produce a Sahel-like region of variability that is spatially displaced from observations. Finally, shifts in climate regions under projected twenty-first-century climate change for different GCMs and emissions pathways are examined. A projected change is found in the coherence of the Sahel, in which the western and eastern Sahel become distinct regions with different teleconnections. This pattern is most pronounced in high-emissions scenarios.

  11. Questioning Stakeholder Legitimacy: A Philanthropic Accountability Model.

    PubMed

    Kraeger, Patsy; Robichau, Robbie

    2017-01-01

    Philanthropic organizations contribute to important work that solves complex problems to strengthen communities. Many of these organizations are moving toward engaging in public policy work, in addition to funding programs. This paper raises questions of legitimacy for foundations, as well as issues of transparency and accountability in a pluralistic democracy. Measures of civic health also inform how philanthropic organizations can be accountable to stakeholders. We propose a holistic model for philanthropic accountability that combines elements of transparency and performance accountability, as well as practices associated with the American pluralistic model for democratic accountability. We argue that philanthropic institutions should seek stakeholder and public input when shaping any public policy agenda. This paper suggests a new paradigm, called philanthropic accountability that can be used for legitimacy and democratic governance of private foundations engaged in policy work. The Philanthropic Accountability Model can be empirically tested and used as a governance tool.

  12. Simple Texts, Complex Questions: Helping Young Children Generate Questions

    ERIC Educational Resources Information Center

    Ness, Molly

    2017-01-01

    As they are naturally curious about the world around them, young children ask lots and lots of questions. In classrooms today, however, there seems to be little space for these student-generated questions as teachers are more likely to pose the questions. Research indicates that question generation is an effective strategy to motivate young…

  13. Question Popularity Analysis and Prediction in Community Question Answering Services

    PubMed Central

    Liu, Ting; Zhang, Wei-Nan; Cao, Liujuan; Zhang, Yu

    2014-01-01

    With the blooming of online social media applications, Community Question Answering (CQA) services have become one of the most important online resources for information and knowledge seekers. A large number of high quality question and answer pairs have been accumulated, which allow users to not only share their knowledge with others, but also interact with each other. Accordingly, volumes of efforts have been taken to explore the questions and answers retrieval in CQA services so as to help users to finding the similar questions or the right answers. However, to our knowledge, less attention has been paid so far to question popularity in CQA. Question popularity can reflect the attention and interest of users. Hence, predicting question popularity can better capture the users’ interest so as to improve the users’ experience. Meanwhile, it can also promote the development of the community. In this paper, we investigate the problem of predicting question popularity in CQA. We first explore the factors that have impact on question popularity by employing statistical analysis. We then propose a supervised machine learning approach to model these factors for question popularity prediction. The experimental results show that our proposed approach can effectively distinguish the popular questions from unpopular ones in the Yahoo! Answers question and answer repository. PMID:24837851

  14. Question popularity analysis and prediction in community question answering services.

    PubMed

    Liu, Ting; Zhang, Wei-Nan; Cao, Liujuan; Zhang, Yu

    2014-01-01

    With the blooming of online social media applications, Community Question Answering (CQA) services have become one of the most important online resources for information and knowledge seekers. A large number of high quality question and answer pairs have been accumulated, which allow users to not only share their knowledge with others, but also interact with each other. Accordingly, volumes of efforts have been taken to explore the questions and answers retrieval in CQA services so as to help users to finding the similar questions or the right answers. However, to our knowledge, less attention has been paid so far to question popularity in CQA. Question popularity can reflect the attention and interest of users. Hence, predicting question popularity can better capture the users' interest so as to improve the users' experience. Meanwhile, it can also promote the development of the community. In this paper, we investigate the problem of predicting question popularity in CQA. We first explore the factors that have impact on question popularity by employing statistical analysis. We then propose a supervised machine learning approach to model these factors for question popularity prediction. The experimental results show that our proposed approach can effectively distinguish the popular questions from unpopular ones in the Yahoo! Answers question and answer repository.

  15. Two-Year-Old Children Differentiate Test Questions from Genuine Questions

    ERIC Educational Resources Information Center

    Grosse, Gerlind; Tomasello, Michael

    2012-01-01

    Children are frequently confronted with so-called "test questions". While genuine questions are requests for missing information, test questions ask for information obviously already known to the questioner. In this study we explored whether two-year-old children respond differentially to one and the same question used as either a genuine question…

  16. The Role of Public Relations in a Successful Fund-Raising Campaign.

    ERIC Educational Resources Information Center

    Adams, Michael F.; Bumgardner, Larry G.

    1991-01-01

    Pepperdine University's (California) 1980s fund-raising campaign was designed to raise overall institutional visibility, establish an image of quality education, improve institutional image in the business community, increase fund-raising momentum, and raise significant money for immediate capital needs. Theme, staffing, and advertising were key…

  17. Achilles Tendon Loading During Heel-Raising and -Lowering Exercises

    PubMed Central

    Revak, Andrew; Diers, Keith; Kernozek, Thomas W.; Gheidi, Naghmeh; Olbrantz, Christina

    2017-01-01

    Context: Achilles tendinopathies are common injuries during sport participation, although men are more prone to Achilles tendon injuries than women. Heel-raising and -lowering exercises are typically suggested for Achilles tendon rehabilitation. Objective: To compare the estimated Achilles tendon loading variables and the ankle range of motion (ROM) using a musculoskeletal model during commonly performed heel-raising and -lowering exercises. Design: Controlled laboratory study. Setting: University biomechanics laboratory. Patients or Other Participants: Twenty-one healthy men (age = 21.59 ± 1.92 years, height = 178.22 ± 8.02 cm, mass = 75.81 ± 11.24 kg). Intervention(s): Each participant completed 4 exercises: seated heel raising and lowering, bilateral standing heel raising and lowering, bilateral heel raising and unilateral lowering, and unilateral heel raising and lowering. Main Outcome Measure(s): A repeated-measures multivariate analysis of variance (α = .05) was used to compare Achilles tendon stress, force, and strain and ankle ROM for each exercise. Kinematic data were recorded at 180 Hz with 15 motion-analysis cameras synchronized with kinetic data collected from a force platform sampled at 1800 Hz. These data were then entered in a musculoskeletal model to estimate force in the triceps surae. For each participant, we determined Achilles tendon stress by measuring cross-sectional images using ultrasound. Results: Peak Achilles tendon loading was lowest when performing the seated heel-raising and -lowering exercise and highest when performing the unilateral heel-raising and -lowering exercise. Loading was greater for the unilateral exercise or portions of the exercise that were performed unilaterally. Conclusions: Bilateral and seated exercises with less weight-bearing force resulted in less Achilles tendon loading. These exercises may serve as progressions during the rehabilitation process before full-body weight-bearing, unilateral exercises are

  18. Posing Einstein's Question: Questioning Einstein's Pose.

    ERIC Educational Resources Information Center

    Topper, David; Vincent, Dwight E.

    2000-01-01

    Discusses the events surrounding a famous picture of Albert Einstein in which he poses near a blackboard containing a tensor form of his 10 field equations for pure gravity with a question mark after it. Speculates as to the content of Einstein's lecture and the questions he might have had about the equation. (Contains over 30 references.) (WRM)

  19. Rad50S alleles of the Mre11 complex: questions answered and questions raised.

    PubMed

    Usui, Takehiko; Petrini, John H J; Morales, Monica

    2006-08-15

    We find that Rad50S mutations in yeast and mammals exhibit constitutive PIKK (PI3-kinase like kinase)-dependent signaling [T. Usui, H. Ogawa, J.H. Petrini, A DNA damage response pathway controlled by Tel1 and the Mre11 complex. Mol. Cell 7 (2001) 1255-1266.; M. Morales, J.W. Theunissen, C.F. Kim, R. Kitagawa, M.B. Kastan, J.H. Petrini, The Rad50S allele promotes ATM-dependent DNA damage responses and suppresses ATM deficiency: implications for the Mre11 complex as a DNA damage sensor. Genes Dev. 19 (2005) 3043-4354.]. The signaling depends on Mre11 complex functions, consistent with its role as a DNA damage sensor. Rad50S is distinct from hypomorphic mutations of Mre11 and Nbs1 in mammals [M. Morales, J.W. Theunissen, C.F. Kim, R. Kitagawa, M.B. Kastan, J.H. Petrini, The Rad50S allele promotes ATM-dependent DNA damage responses and suppresses ATM deficiency: implications for the Mre11 complex as a DNA damage sensor. Genes Dev. 19 (2005) 3043-3054.; J.P. Carney, R.S. Maser, H. Olivares, E.M. Davis, Le M. Beau, J.R. Yates, III, L. Hays, W.F. Morgan, J.H. Petrini, The hMre11/hRad50 protein complex and Nijmegen breakage syndrome: linkage of double-strand break repair to the cellular DNA damage response. Cell 93 (1998) 477-486.; G.S. Stewart, R.S. Maser, T. Stankovic, D.A. Bressan, M.I. Kaplan, N.G. Jaspers, A. Raams, P.J. Byrd, J.H. Petrini, A.M. Taylor, The DNA double-strand break repair gene hMRE11 is mutated in individuals with an ataxia-telangiectasia-like disorder. Cell 99 (1999) 577-587.; B.R. Williams, O.K. Mirzoeva, W.F. Morgan, J. Lin, W. Dunnick, J.H. Petrini, A murine model of nijmegen breakage syndrome. Curr. Biol. 12 (2002) 648-653.; J.W. Theunissen, M.I. Kaplan, P.A. Hunt, B.R. Williams, D.O. Ferguson, F.W. Alt, J.H. Petrini, Checkpoint failure and chromosomal instability without lymphomagenesis in Mre11(ATLD1/ATLD1) mice. Mol. Cell 12 (2003) 1511-1523.] and the Mre11 complex deficiency in yeast [T. Usui, H. Ogawa, J.H. Petrini, A DNA damage response pathway controlled by Tel1 and the Mre11 complex. Mol. Cell 7 (2001) 1255-1266.; D'D. Amours, S.P. Jackson, The yeast Xrs2 complex functions in S phase checkpoint regulation. Genes Dev. 15 (2001) 2238-49. ; M. Grenon, C. Gilbert, N.F. Lowndes, Checkpoint activation in response to double-strand breaks requires the Mre11/Rad50/Xrs2 complex. Nat. Cell Biol. 3 (2001) 844-847. ] where the signaling is compromised. Herein, we describe evidence for chronic signaling by Rad50S and discuss possible mechanisms.

  20. Review of Research: Teacher Questioning Behavior in Science Classrooms.

    ERIC Educational Resources Information Center

    Blosser, Patricia E.

    Selected for this review are dissertations and other research reports related to science teacher questioning behavior, with particular emphasis on those studies designed to help teachers change their questioning behavior. Summarizing the section on observational studies (N=11), the author concludes that science teachers appear to function…

  1. Newspaper reporting on child raising in Japan.

    PubMed

    Basnet, Narayan Bahadur; Kato, Hitoshi; Nakamura, Yoshihiro; Watanabe, Hiroshi; Igarashi, Takashi

    2004-04-01

    Study of child-raising issues published in newspapers is lacking. The purpose of this article is to determine the spectrum of issues associated with child raising based on a newspaper. We conducted a cross-sectional study of items related to children (aged <19 years) reported in a Japanese newspaper from July 1, 2001, to June 30, 2002. A total of 1287 child-related items were published. The percentages of reports regarding individual health, health-related issues, topics on two or more issues, and global child issues were 5.9%, 28.8%, 62.9%, and 2.4%, respectively. The most common singly reported issues from 446 items were on child play and recreation, welfare activities, security, child abuse, child death, sports, and parenting. These reports assist parents, families, nurses, pediatricians, and child care workers in providing information on healthy child raising.

  2. No question about exciting questions in cell biology.

    PubMed

    Pollard, Thomas D

    2013-12-01

    Although we have a good grasp of many important processes in cell biology, including knowledge of many molecules involved and how they interact with each other, we still do not understand most of the dynamical features that are the essence of living systems. Fortunately, we now have the ability to dissect biological systems in enough detail to understand their dynamics, including the use of mathematical models to account for past observations and predict future experiments. This deep level of mechanistic understanding should be our goal—not simply to satisfy our scientific curiosity, but also to understand the causes of disease well enough to predict risks, make early diagnoses, and treat effectively. Many big questions remain to be answered before we reach this goal of understanding cellular dynamics.

  3. Raising a question of the privileges of the House.

    THOMAS, 113th Congress

    Rep. Fudge, Marcia L. [D-OH-11

    2014-03-06

    House - 03/06/2014 On motion to table the measure Agreed to by the Yeas and Nays: 211 - 186, 10 Present (Roll no. 107). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  4. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Carter, John R. [R-TX-31

    2009-02-10

    House - 02/10/2009 On motion to table the measure Agreed to by the Yeas and Nays: 242 - 157, 16 Present (Roll no. 57). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  5. The Problem of Boys' Literacy Underachievement: Raising Some Questions

    ERIC Educational Resources Information Center

    Watson, Anne; Kehler, Michael; Martino, Wayne

    2010-01-01

    Boys' literacy underachievement continues to garner significant attention and has been identified by journalists, educational policymakers, and scholars in the field as the cause for much concern. It has been established that boys perform less well than girls on literacy benchmark or standardized tests. According to the National Assessment of…

  6. Raising a question of the privileges of the House.

    THOMAS, 112th Congress

    Rep. Edwards, Donna F. [D-MD-4

    2011-12-20

    House - 12/20/2011 On motion to table the measure Agreed to by the Yeas and Nays: 231 - 188 (Roll no. 947). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  7. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Flake, Jeff [R-AZ-6

    2009-03-10

    House - 03/10/2009 On motion to table the measure Agreed to by the Yeas and Nays: 228 - 184, 14 Present (Roll no. 113). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  8. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Flake, Jeff [R-AZ-6

    2009-02-25

    House - 02/25/2009 On motion to table the measure Agreed to by recorded vote: 226 - 182, 12 Present (Roll no. 87). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  9. Raising a question of the privileges of the House.

    THOMAS, 113th Congress

    Rep. Kildee, Daniel T. [D-MI-5

    2014-03-13

    House - 03/13/2014 On motion to table the measure Agreed to by recorded vote: 217 - 173, 10 Present (Roll no. 133). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  10. Economic Questions Raised in Iraq’s New Constitution

    DTIC Science & Technology

    2005-11-01

    oriented.[7] The economic sections of the Constitution agreed upon toward the end of August 2005 set a somewhat different tone than in earlier...of economic systems across the various regions. For example, slightly different variants of free market capitalism across the various U.S. states...three major regions of Iraq adopting variants of these three somewhat different and potentially competing economic systems. Whether or not these

  11. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Flake, Jeff [R-AZ-6

    2009-07-22

    House - 07/22/2009 On motion to table the measure Agreed to by the Yeas and Nays: 224 - 189, 14 Present (Roll no. 605). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  12. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Flake, Jeff [R-AZ-6

    2009-04-01

    House - 04/01/2009 On motion to table the measure Agreed to by the Yeas and Nays: 217 - 185, 16 Present (Roll no. 175). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  13. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Flake, Jeff [R-AZ-6

    2009-05-12

    House - 05/12/2009 On motion to table the measure Agreed to by the Yeas and Nays: 215 - 182, 15 Present (Roll no. 243). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  14. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Flake, Jeff [R-AZ-6

    2009-03-05

    House - 03/05/2009 On motion to table the measure Agreed to by recorded vote: 222 - 181, 14 Present (Roll no. 105). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  15. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Flake, Jeff [R-AZ-6

    2009-03-30

    House - 03/30/2009 On motion to table the measure Agreed to by the Yeas and Nays: 210 - 173, 13 Present (Roll no. 163). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  16. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Flake, Jeff [R-AZ-6

    2009-03-25

    House - 03/25/2009 On motion to table the measure Agreed to by the Yeas and Nays: 223 - 182, 16 Present (Roll no. 155). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  17. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Cantor, Eric [R-VA-7

    2010-03-18

    House - 03/18/2010 On motion to table the measure Agreed to by recorded vote: 232 - 181 (Roll no. 132). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  18. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Boehner, John A. [R-OH-8

    2010-04-14

    House - 04/14/2010 On motion to refer Agreed to by recorded vote: 235 - 157, 17 Present (Roll no. 202). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  19. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Boehner, John A. [R-OH-8

    2009-07-29

    House - 07/29/2009 On motion to table the measure Agreed to by the Yeas and Nays: 244 - 173, 11 Present (Roll no. 656). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  20. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Carter, John R. [R-TX-31

    2009-10-07

    House - 10/07/2009 On motion to refer Agreed to by recorded vote: 246 - 153, 19 Present (Roll No. 759). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  1. Raising a question of the privileges of the House.

    THOMAS, 112th Congress

    Rep. Jackson Lee, Sheila [D-TX-18

    2012-06-29

    House - 06/29/2012 On motion to table the measure Agreed to by the Yeas and Nays: 259 - 161 (Roll no. 443). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  2. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Flake, Jeff [R-AZ-6

    2009-03-19

    House - 03/19/2009 On motion to table the measure Agreed to by the Yeas and Nays: 226 - 180, 15 Present (Roll no. 141). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  3. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Flake, Jeff [R-AZ-6

    2010-04-15

    House - 04/15/2010 On motion to refer the resolution Agreed to by the Yeas and Nays: 385 - 0, 18 Present (Roll no. 206). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  4. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Flake, Jeff [R-AZ-6

    2010-03-25

    House - 03/25/2010 On motion to refer Agreed to by the Yeas and Nays: 406 - 1, 15 Present (Roll no. 187). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  5. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Flake, Jeff [R-AZ-6

    2010-03-18

    House - 03/18/2010 On motion to refer Agreed to by the Yeas and Nays: 397 - 0, 12 Present ) (Roll No. 131). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  6. Raising a question of the privileges of the House.

    THOMAS, 111th Congress

    Rep. Flake, Jeff [R-AZ-6

    2010-04-22

    House - 04/22/2010 On motion to refer Agreed to by the Yeas and Nays: 402 - 0, 17 Present (Roll no. 218). (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  7. The Scientific Approach Learning: How prospective science teachers understand about questioning

    NASA Astrophysics Data System (ADS)

    Wiyanto; Nugroho, S. E.; Hartono

    2017-04-01

    In the new curriculum, questioning is one of theaspects of scientific approach learning. It means teachers should facilitate students to ask their questions during science learning. The purpose of this research was to reveal the prospective science teachers’ understanding about questioning and how the science teachers implement of that in the scientific approach learning. Data of the prospective science teachers’ understanding was explored from their teaching plan that produced during microteaching. The microteaching is an activity that should be followed by students before they conduct partnership program in school. Data about theimplementation of questioning that conducted by theteacher was be collected by video-assisted observation in junior school science class. The results showed that majority of the prospective science teachers had difficulty to write down in their teaching plan about how to facilitate students to ask their questions, even majority of them understood that questioning is not students’ activity, but it is an activity that should be done by teachers. Based on the observation showed that majority of teachers did not yet implement a learning that facilitates students to ask their questions.

  8. Answering the ultimate question "what is the proximal cause of aging?".

    PubMed

    Blagosklonny, Mikhail V

    2012-12-01

    Recent discoveries suggest that aging is neither driven by accumulation of molecular damage of any cause, nor by random damage of any kind. Some predictions of a new theory, quasi-programmed hyperfunction, have already been confirmed and a clinically-available drug slows aging and delays diseases in animals. The relationship between diseases and aging becomes easily apparent. Yet, the essence of aging turns out to be so startling that the theory cannot be instantly accepted and any possible arguments are raised for its disposal. I discuss that these arguments actually support a new theory. Are any questions remaining? And might accumulation of molecular damage still play a peculiar role in aging?

  9. Functional diversity, succession, and human-mediated disturbances in raised bog vegetation.

    PubMed

    Dyderski, Marcin K; Czapiewska, Natalia; Zajdler, Mateusz; Tyborski, Jarosław; Jagodziński, Andrzej M

    2016-08-15

    Raised and transitional bogs are one of the most threatened types of ecosystem, due to high specialisation of biota, associated with adaptations to severe environmental conditions. The aim of the study was to characterize the relationships between functional diversity (reflecting ecosystem-shaping processes) of raised bog plant communities and successional gradients (expressed as tree dimensions) and to show how impacts of former clear cuts may alter these relationships in two raised bogs in 'Bory Tucholskie' National Park (N Poland). Herbaceous layers of the plant communities were examined by floristic relevés (25m(2)) on systematically established transects. We also assessed patterns of tree ring widths. There were no relationships between vegetation functional diversity components and successional progress: only functional dispersion was negatively, but weakly, correlated with median DBH. Lack of these relationships may be connected with lack of prevalence of habitat filtering and low level of competition over all the successional phases. Former clear cuts, indicated by peaks of tree ring width, influenced the growth of trees in the bogs studied. In the bog with more intensive clear cuts we found more species with higher trophic requirements, which may indicate nutrient influx. However, we did not observe differences in vegetation patterns, functional traits or functional diversity indices between the two bogs studied. We also did not find an influence of clear cut intensity on relationships between functional diversity indices and successional progress. Thus, we found that alteration of the ecosystems studied by neighbourhood clear cuts did not affect the bogs strongly, as the vegetation was resilient to these impacts. Knowledge of vegetation resilience after clear cuts may be crucial for conservation planning in raised bog ecosystems. Copyright © 2016 Elsevier B.V. All rights reserved.

  10. Questions for Surveys

    PubMed Central

    Schaeffer, Nora Cate; Dykema, Jennifer

    2011-01-01

    We begin with a look back at the field to identify themes of recent research that we expect to continue to occupy researchers in the future. As part of this overview, we characterize the themes and topics examined in research about measurement and survey questions published in Public Opinion Quarterly in the past decade. We then characterize the field more broadly by highlighting topics that we expect to continue or to grow in importance, including the relationship between survey questions and the total survey error perspective, cognitive versus interactional approaches, interviewing practices, mode and technology, visual aspects of question design, and culture. Considering avenues for future research, we advocate for a decision-oriented framework for thinking about survey questions and their characteristics. The approach we propose distinguishes among various aspects of question characteristics, including question topic, question type and response dimension, conceptualization and operationalization of the target object, question structure, question form, response categories, question implementation, and question wording. Thinking about question characteristics more systematically would allow study designs to take into account relationships among these characteristics and identify gaps in current knowledge. PMID:24970951

  11. Plasticity and Adult Neurogenesis in Amphibians and Reptiles: More Questions than Answers.

    PubMed

    Powers, Alice Schade

    2016-08-24

    Studies of the relationship between behavioral plasticity and new cells in the adult brain in amphibians and reptiles are sparse but demonstrate that environmental and hormonal variables do have an effect on the amount of cell proliferation and/or migration. The variables that are reviewed here are: enriched environment, social stimulation, spatial area use, season, photoperiod and temperature, and testosterone. Fewer data are available for amphibians than for reptiles, but for both groups many issues are still to be resolved. It is to be hoped that the questions raised here will generate more answers in future studies. © 2016 S. Karger AG, Basel.

  12. 7 CFR 65.235 - Raised.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Raised. 65.235 Section 65.235 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL...

  13. Discourse analysis of an 'observation levels' nursing policy.

    PubMed

    Horsfall, J; Cleary, M

    2000-11-01

    The practice of special observation (or constant observation) is widely used in inpatient psychiatric facilities for the care of people who are suicidal. In this study, the policy of special observation was examined using a discourse analysis method to discern prevailing ideas and practices highlighted within the policy. After reading, studying and analysing the special observation nursing policy, the authors briefly describe the document and outline the terms and phrases prevalent within the document. These recurrent ideas are then organized into five categories: professional responsibilities, suicidality, the patient's immediate context, the patient's observable behaviour and the nursing checklist. In discussion of the policy document, the invisibility of the authors, target audience and patients is noted. The authors attempt to elicit evidence for the therapeutic nurse-patient relationship in the document. In the analysis of patient, nurse and doctor roles and responsibilities, it is evident that the policy document reinforces the traditional medical hierarchy of power relations. Some assumptions that underpin the document are postulated. Questions regarding the nature of risk assessment and the evidence base for the medical prescription of special observation are raised. As well as ideas and themes evident in the document, the absence of some relevant issues is explored. While the need for succinctness and clarity in policy documents is acknowledged, the fact that patient rights, therapeutic processes and ethical dilemmas are absent is deemed significant.

  14. 30 CFR 56.14211 - Blocking equipment in a raised position.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... raised position. (a) Persons shall not work on top of, under, or work from mobile equipment in a raised... accidentally. (b) Persons shall not work on top of, under, or work from a raised component of mobile equipment... prevent accidental lowering when persons are working on or around mobile equipment and are exposed to the...

  15. Reflective Questions, Self-Questioning and Managing Professionally Situated Practice

    ERIC Educational Resources Information Center

    Malthouse, Richard; Watts, Mike; Roffey-Barentsen, Jodi

    2015-01-01

    Reflective self-questioning arises within the workplace when people are confronted with professional problems and situations. This paper focuses on reflective and "situated reflective" questions in terms of self-questioning and professional workplace problem solving. In our view, the situational context, entailed by the setting, social…

  16. Four Questions

    ERIC Educational Resources Information Center

    Hark-Weber, Amara G., Ed.

    2013-01-01

    The author is pleased to introduce a new section in "TAJ," Four Questions. The structure is simple: four questions are asked to teaching artists working in various media and locations. The questions are always the same, but because each teaching artist's approach is unique, their answers will provide an insight into particular methodologies that…

  17. Reply to Rouder (2014): good frequentist properties raise confidence.

    PubMed

    Sanborn, Adam N; Hills, Thomas T; Dougherty, Michael R; Thomas, Rick P; Yu, Erica C; Sprenger, Amber M

    2014-04-01

    Established psychological results have been called into question by demonstrations that statistical significance is easy to achieve, even in the absence of an effect. One often-warned-against practice, choosing when to stop the experiment on the basis of the results, is guaranteed to produce significant results. In response to these demonstrations, Bayes factors have been proposed as an antidote to this practice, because they are invariant with respect to how an experiment was stopped. Should researchers only care about the resulting Bayes factor, without concern for how it was produced? Yu, Sprenger, Thomas, and Dougherty (2014) and Sanborn and Hills (2014) demonstrated that Bayes factors are sometimes strongly influenced by the stopping rules used. However, Rouder (2014) has provided a compelling demonstration that despite this influence, the evidence supplied by Bayes factors remains correct. Here we address why the ability to influence Bayes factors should still matter to researchers, despite the correctness of the evidence. We argue that good frequentist properties mean that results will more often agree with researchers' statistical intuitions, and good frequentist properties control the number of studies that will later be refuted. Both help raise confidence in psychological results.

  18. Using Mind Maps to Make Student Questioning Effective: Learning Outcomes of a Principle-Based Scenario for Teacher Guidance

    NASA Astrophysics Data System (ADS)

    Stokhof, Harry; de Vries, Bregje; Bastiaens, Theo; Martens, Rob

    2018-01-01

    Student questioning is an important learning strategy, but rare in many classrooms, because teachers have concerns if these questions contribute to attaining curricular objectives. Teachers face the challenge of making student questioning effective for learning the curriculum. To address this challenge, a principle-based scenario for guiding effective student questioning was developed and tested for its relevance and practicality in two previous studies. In the scenario, which consists of a sequence of pedagogical activities, mind maps support teachers and students to explore and elaborate upon a core curriculum, by raising, investigating, and exchanging student questions. In this paper, a follow-up study is presented that tested the effectiveness of the scenario on student outcomes in terms of attainment of curricular objectives. Ten teachers and their 231 students participated in the study. Pre- and posttest mind maps were used to measure individual and collective learning outcomes of student questioning. Findings show that a majority of students progressed in learning the core curriculum and elaborated upon it. The findings suggest that visualizing knowledge construction in a shared mind map supports students to learn a core curriculum and to refine their knowledge structures.

  19. Fund-Raising While You Shop: A Look at Fund-Raising Sites on the Internet.

    ERIC Educational Resources Information Center

    Seydel, Angela

    2000-01-01

    Explains how school fund-raising can be done over the Internet through electronic commerce. Discusses online retailers who donate percentage of sales to schools who have registered; Web sites that coordinate online retailers for schools, who also take a percentage of the sales; loss of revenue for local businesses; and marketing. (LRW)

  20. How commercial and ``violent'' video games can promote culturally sensitive science learning: some questions and challenges

    NASA Astrophysics Data System (ADS)

    Kwah, Helen

    2012-12-01

    In their paper, Muñoz and El-Hani propose to bring video games into science classrooms to promote culturally sensitive ethics and citizenship education. Instead of bringing "educational" games, Muñoz and El-Hani take a more creative route and include games such as Fallout 3® precisely because they are popular and they reproduce ideological and violent representations of gender, race, class, nationality, science and technology. However, there are many questions that arise in bringing these commercial video games into science classrooms, including the questions of how students' capacities for critical reflection can be facilitated, whether traditional science teachers can take on the role of using such games in their classrooms, and which video games would be most appropriate to use. In this response, I raise these questions and consider some of the challenges in order to further the possibility of implementing Muñoz and El-Hani's creative proposal for generating culturally sensitive science classrooms.

  1. The Act of Answering Questions Elicited Differentiated Responses in a Concealed Information Test.

    PubMed

    Otsuka, Takuro; Mizutani, Mitsuyoshi; Yagi, Akihiro; Katayama, Jun'ichi

    2018-04-17

    The concealed information test (CIT), a psychophysiological detection of deception test, compares physiological responses between crime-related and crime-unrelated items. In previous studies, whether the act of answering questions affected physiological responses was unclear. This study examined effects of both question-related and answer-related processes on physiological responses. Twenty participants received a modified CIT, in which the interval between presentation of questions and answering them was 27 s. Differentiated respiratory movements and cardiovascular responses between items were observed for both questions (items) and answers, while differentiated skin conductance response was observed only for questions. These results suggest that physiological responses to questions reflected orientation to a crime-related item, while physiological responses during answering reflected inhibition of psychological arousal caused by orienting. Regarding the CIT's accuracy, participants' perception of the questions themselves more strongly influenced physiological responses than answering them. © 2018 American Academy of Forensic Sciences.

  2. Raising Public Awareness of Clinical Trials: Development of Messages for a National Health Communication Campaign.

    PubMed

    Massett, Holly A; Dilts, David M; Bailey, Robert; Berktold, Jennifer; Ledsky, Rebecca; Atkinson, Nancy L; Mishkin, Grace; Denicoff, Andrea; Padberg, Rose Mary; Allen, Marin P; Silver, Karen; Carrington, Kelli; Johnson, Lenora E

    2017-05-01

    Clinical trials are essential for developing new and effective treatments and improving patient quality of life; however, many trials cannot answer their primary research questions because they fall short of their recruitment goals. This article reports the results of formative research conducted in two populations, the public and primary care physicians, to identify messages that may raise awareness and increase interest in clinical trials and be used in a national communication campaign. Results suggested that participants were primarily motivated to participate in clinical trials out of a self-interest to help themselves first. Messages illustrated that current treatments were tested via clinical trials, helped normalize trials as routine practices, and reduced concerns over trying something new first. Participants wanted messages that portray trials as state-of-the-art choices that offer some hope, show people like themselves, and are described in a clear, concise manner with actionable steps for them to take. The study revealed some differences in message salience, with healthy audiences exhibiting lower levels of interest. Our results suggest that targeted messages are needed, and that communication with primary health-care providers is an important and necessary component in raising patient awareness of the importance of clinical trials.

  3. Consciousness Raising and Christian Worship as Small Group Communication.

    ERIC Educational Resources Information Center

    Burns, Gary

    Consciousness raising movements and charismatic Christian worship display an extraordinary degree of rhetorical similarity. This four-part paper outlines the likenesses of the two groups, indicates where they differ, and focuses on the social and political dimensions of consciousness raising. The first section lists the following similarities…

  4. 12 CFR 1805.503 - Time frame for raising match.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Time frame for raising match. 1805.503 Section 1805.503 Banks and Banking COMMUNITY DEVELOPMENT FINANCIAL INSTITUTIONS FUND, DEPARTMENT OF THE... frame for raising match. Applicants shall satisfy matching funds requirements within the period set...

  5. 2 CFR 200.442 - Fund raising and investment management costs.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., including financial campaigns, endowment drives, solicitation of gifts and bequests, and similar expenses incurred to raise capital or obtain contributions are unallowable. Fund raising costs for the purposes of...

  6. Impact of Education on Grandparents' Actions in Raising Grandchildren

    ERIC Educational Resources Information Center

    Doggett, Diana; Marken, Dory M.; Caldwell, Diana J.

    2014-01-01

    Grandparents raising grandchildren represent a population of adults who confront complex interpersonal and environmental challenges. The intent of this case study was to gather and interpret evaluative data to better understand the impact of a 1-day community education program for grandparents who raise their grandchildren. Extension's philosophy…

  7. Fund Raising: An International Feast.

    ERIC Educational Resources Information Center

    Babb, Valorie; Marshall, Gene

    The procedure for planning an international dinner to raise funds and publicize foreign language study is described. The project, which netted several hundred dollars for a high school in North Dakota, involves careful planning over a period of months. Publicity and facilities are discussed, and the various culinary and other jobs to be…

  8. Raising venture capital in the biopharma industry.

    PubMed

    Leytes, Lev J

    2002-11-15

    Raising venture capital (VC) is both an art and a science. Future entrepreneurs should carefully consider the various issues of VC financing that have a strong impact on the success of their business. In addition to attracting the best venture capital firms, these issues include such subtle but important points as the timing of financing (especially of the first round), external support sources, desirable qualities of a VC firm, amount to be raised, establishing a productive interface between the founders and the venture capitalists, and most importantly the effects of well-executed VC funding on hiring senior executives and scientific leaders.

  9. Consciousness-raising in a gender conflict group.

    PubMed

    Joel, Daphna; Yarimi, Dana

    2014-01-01

    This article describes the main processes and themes in consciousness-raising gender conflict groups for undergraduate students who study in parallel a course on gender and psychology. The main theme of the course is that gender is a classification system that influences individuals, interactions between individuals, and social institutions. The aim of the groups is to provide students with a safe environment to discuss their thoughts and feelings following the encounter of these ideas. Group leading is based on a combination of principles derived from consciousness-raising groups from the 1970s and a model for working with groups in conflict.

  10. T lymphocyte subpopulations diverge in commercially raised chickens

    PubMed Central

    Bridle, Byram W.; Julian, Richard; Shewen, Patricia E.; Vaillancourt, Jean-Pierre

    2006-01-01

    Abstract To evaluate immunocompetence in commercially raised chickens, we immunophenotyped Dekalb Delta and H&N White Leghorn (WLH) hybrids, 20 chickens in each of 3 age groups (9 wk [juvenile], 25 wk [young adult], and 79 or 80 wk [adult]), for circulating CD3+, CD4+, CD8+, TCR1+, TCR2+, and TCR3+ lymphocytes. The proportion of CD3+ T cells, including CD4+ and CD8+ subsets, was increased in the hybrids as compared with published values for laboratory-raised outbred WLH chickens. The proportion of the TCR2+ (Vβ1) T cell subpopulation was also increased. An age-related decrease in the proportion of TCR1+ (γδ) T cells was noted in both hybrids. Further, a remarkably low CD4:CD8 ratio was evident in all age groups of both hybrids, indicating decreased immunocompetence. Overall, these experiments provide age-related proportions of various peripheral-blood T lymphocyte subpopulations in commercially raised Dekalb Delta and H&N chickens that diverge from the proportions in laboratory-raised outbred WLH chickens and suggest reduced immunocompetence. Such a decline in immunocompetence, including humoral immune capacity, could be attributed to genetic selection for production traits, environmental factors associated with commercial operations, and intense immunization. PMID:16850940

  11. Corporate and Foundation Fund-Raising Manual for Native Americans. Second Edition.

    ERIC Educational Resources Information Center

    Meiners, Phyllis A; Tun-Atz, Hilary Henri

    This complete "how to" manual on fund-raising for Native Americans contains seven sections. Section I provides a fund-raising overview and discusses tax-exempt status, grant eligibility, and setting fund-raising goals. Section II, on getting started, includes a public relations strategy and the role and responsibilities of governing…

  12. Analysis of questioning technique during classes in medical education.

    PubMed

    Cho, Young Hye; Lee, Sang Yeoup; Jeong, Dong Wook; Im, Sun Ju; Choi, Eun Jung; Lee, Sun Hee; Baek, Sun Yong; Kim, Yun Jin; Lee, Jeong Gyu; Yi, Yu Hyone; Bae, Mi Jin; Yune, So Jung

    2012-06-12

    Questioning is one of the essential techniques used by lecturers to make lectures more interactive and effective. This study surveyed the perception of questioning techniques by medical school faculty members and analyzed how the questioning technique is used in actual classes. Data on the perceptions of the questioning skills used during lectures was collected using a self-questionnaire for faculty members (N = 33) during the second semester of 2008. The questionnaire consisted of 18 items covering the awareness and characteristics of questioning skills. Recorded video tapes were used to observe the faculty members' questioning skills. Most faculty members regarded the questioning technique during classes as being important and expected positive outcomes in terms of the students' participation in class, concentration in class and understanding of the class contents. In the 99 classes analyzed, the median number of questions per class was 1 (0-29). Among them, 40 classes (40.4 %) did not use questioning techniques. The frequency of questioning per lecture was similar regardless of the faculty members' perception. On the other hand, the faculty members perceived that their usual wait time after question was approximately 10 seconds compared to only 2.5 seconds measured from video analysis. More lecture-experienced faculty members tended to ask more questions in class. There were some discrepancies regarding the questioning technique between the faculty members' perceptions and reality, even though they had positive opinions of the technique. The questioning skills during a lecture need to be emphasized to faculty members.

  13. Product Fund-Raising: A Practical Resource.

    ERIC Educational Resources Information Center

    Lemieux, Russell A.

    1997-01-01

    Reviews critical issues in selecting a product fund-raising program for schools. Suggests that the most important considerations should be the quality of the product or service and its "fit" with the school. (JDI)

  14. Questioning the evidence for a claim in a socio-scientific issue: an aspect of scientific literacy

    NASA Astrophysics Data System (ADS)

    Roberts, Ros; Gott, Richard

    2010-11-01

    Understanding the science in a 'socio-scientific issue' is at the heart of the varied definitions of 'scientific literacy'. Many consider that understanding evidence is necessary to participate in decision making and to challenge the science that affects people's lives. A model is described that links practical work, argumentation and scientific literacy which is used as the basis of this research. If students are explicitly taught about evidence does this transfer to students asking questions in the context of a local socio-scientific issue? What do they ask questions about? Sixty-five primary teacher training students were given the pre-test, before being taught the 'concepts of evidence' and applying them in an open-ended investigation and were tested again 15 weeks later. Data were coded using Toulmin's argument pattern (TAP) and the 'concepts of evidence'. After the intervention it was found that, in relation to a socio-scientific issue, they raised significantly more questions specifically about the evidence that lead to the scientists' claims although questions explicitly targeting the quality of the data were still rare. This has implications for curricula that aim for scientific literacy.

  15. [Adolescents ask physicians on the Internet: a one-year survey of adolescents' questions on health issues in an Internet forum].

    PubMed

    Hardoff, Daniel; Friedman, Rina; Pilo, Nurit; Friedman, Fernando; Greilsammer, Daniel; Rigler, Shmuel

    2012-06-01

    During the past decade, the internet has become a major information resource in various domains of life and a communication venue among young people and adolescents who seek health information via the internet. Until now, the contents of Israeli adolescents' questions regarding health issues on internet sites have not been published. (1) A survey of the characteristics of adolescents who seek health information and their questions presented to the Ynet forum "The body during adolescence". In this forum physicians experienced in adolescent medicine respond to these questions and to comments of other forum participants. (2) Presentation of problematic issues in professionals' responses to health questions in the internet. Survey of a representative sample of contacts to the Ynet forum "The body during adolescence" during 2009 gathering information on gender and age of contacting person, parents' contacts, contacts' contents and physicians responses. A total of 412 contacts were surveyed, 210 (51%) females, aged 14-17 years--60%, 10-13 years--17% and 18-21 years 15%. Parents' questions appeared in 39 (9%) of contacts. Of all contacts, 44% related to sexuality issues and 17% related to self image and body composition. The physicians provided complete responses to 60% of the contacts, while in 40% the physician's responses included referral to clinical medical consultation. An internet health forum enables adolescents and parents to ask questions and raise doubts and anxieties regarding various health issues without the fear of being exposed and enables them to express their concerns face-to-face with a healthcare provider Sensitive issues regarding sexuality and self-image, which are not raised frequently during clinical encounters, are expressed and receive professional responses in the forum. Notwithstanding the significance of a rapid professional contribution, physicians responding to contacts in internet forums need to recognize the barrier related to professional

  16. Grandparents Raising Their Grandchildren: A Comparative Study of Depression

    ERIC Educational Resources Information Center

    Strutton, Joan N.

    2010-01-01

    There has been a steady increase in the United States in recent decades of grandparents raising their grandchildren. The aim of this study was to determine if depression levels of grandparents raising their grandchildren and depression levels of traditional grandparents differ. Additionally, the extent of the relationship to depression scores by…

  17. Frequently Asked Questions

    EPA Pesticide Factsheets

    The Local Government Solar Project Portal's Frequently Asked Questions page provides a forum for cities and towns to ask specific questions of experts and for EPA to share answers to commonly asked questions.

  18. Alternative Physics Examination Questions: Identification and Explanation of Different Discriminating Powers

    NASA Astrophysics Data System (ADS)

    Forster, Patricia A.

    2005-12-01

    The issue of unfairness arises in high-stakes public examinations when students choose questions from alternatives that are offered and marks on the alternatives turn out to be discrepant. This paper addresses and defines unfairness and discrepancy in the context of alternative questions in Physics Tertiary Entrance Examinations (TEE) in Western Australia. As well, I present an analysis of question characteristics that explain observed marks-differences. The characteristics mainly relate to the construction of the text of questions, the detail on diagrams, and requirements for calculation. The list of characteristics could inform the setting of compulsory as well as alternative examination questions. The paper includes a brief exploration of results by gender on the alternative Physics TEE questions.

  19. The Evolution of Quality Teaching and Four Questions for Change

    ERIC Educational Resources Information Center

    Gabriel, Rachael

    2016-01-01

    Today we look to determine teaching quality through a combination of observation, surveys, and test scores. These measures fail to answer the most important question about quality teaching: How is it accomplished? How has this teacher used questioning today, and what drove their decision to do so? How has this teacher structured independent…

  20. Questioning the preparatory function of counterfactual thinking.

    PubMed

    Mercier, Hugo; Rolison, Jonathan J; Stragà, Marta; Ferrante, Donatella; Walsh, Clare R; Girotto, Vittorio

    2017-02-01

    Why do individuals mentally modify reality (e.g., "If it hadn't rained, we would have won the game")? According to the dominant view, counterfactuals primarily serve to prepare future performance. In fact, individuals who have just failed a task tend to modify the uncontrollable features of their attempt (e.g., "If the rules of the game were different, I would have won it"), generating counterfactuals that are unlikely to play any preparatory role. By contrast, they generate prefactuals that focus on the controllable features of their ensuing behavior (e.g., "If I concentrate more, I will win the next game"). Here, we test whether this tendency is robust and general. Studies 1a and 1b replicate this tendency and show that it occurs regardless of whether individuals think about their failures or their successes. Study 2 shows that individuals generate relatively few controllable counterfactuals, unless explicitly prompted to do so. These results raise some questions regarding the generality of the dominant view according to which counterfactuals mainly serve a preparatory function.

  1. Raising the Bar for Teaching

    ERIC Educational Resources Information Center

    Mehta, Jal; Doctor, Joe

    2013-01-01

    The past year has seen the emergence of a broad consensus on raising the standards for entering the teaching profession. The NEA, AFT, and Council of Chief State School Officers all have said they want higher entry standards. Such an exam would be modeled after other professions and is a potential game changer. If sufficiently rigorous, the exam…

  2. Learning verbs without arguments: the problem of raising verbs.

    PubMed

    Becker, Misha

    2005-03-01

    This paper addresses the problem of learning the class of raising verbs (e.g seem). These verbs are potentially problematic for learners in that unlike typical main verbs these verbs do not stand in a semantic relation with any Noun Phrase (NP) arguments. Moreover, a second class of verbs, known as control verbs, shares certain distributional properties with raising verbs, but the two verb classes differ in important structural properties. The central problem addressed here is that of how a learner would distinguish raising verbs from control verbs, given their partial overlap in distribution. A series of experiments with English-speaking adults using a fill-in-the-blank questionnaire revealed two main types of cues that led participants to distinguish the two verb classes: inanimate NPs and semantically empty subjects ("it's raining") yielded the highest proportion of raising verb responses from adults, while animate NPs paired with eventive predicates yielded a high rate of control verb responses. On the basis of these results, suggestions are made as to how one should study the learning of these verbs in children.

  3. Orb3 Antares Raising

    NASA Image and Video Library

    2014-10-25

    The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is raised at launch Pad-0A, Saturday, Oct. 25, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 5,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-3 mission is Orbital Sciences' third contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Joel Kowsky)

  4. When Is a Question a Question for Children and Adults?

    ERIC Educational Resources Information Center

    Saindon, Mathieu R.; Trehub, Sandra E.; Schellenberg, E. Glenn; van Lieshout, Pascal H. H. M.

    2017-01-01

    Terminal changes in fundamental frequency provide the most salient acoustic cues to declarative questions, but adults sometimes identify such questions from pre-terminal cues. In the present study, adults and 7- to 10-year-old children judged a single speaker's adult- and child-directed utterances as questions or statements in a gating task with…

  5. A Question of Questions.

    ERIC Educational Resources Information Center

    Fenwick, John; McMillan, Rod

    In a conventional teaching situation, a lecturer may use a wide range of questioning techniques aimed at helping students to become active learners. In distance learning, students are often isolated and have limited opportunities for interaction in a social learning environment. Hence, learning strategies in distance learning need to be structured…

  6. Constructing an Engineering Model for Raising an Egyptian Obelisk

    ERIC Educational Resources Information Center

    Beck, Charles R.

    2009-01-01

    One of the greatest mysteries of ancient times is how the Egyptians managed to raise huge obelisks using very simple technology. This remarkable task has puzzled engineers for thousand of years. After failing to raise an obelisk with simple machines, such as levers and pulleys, a team of modern engineers solved the mystery using a sandpit and the…

  7. Fund Raising in California School Districts. A Discussion Paper.

    ERIC Educational Resources Information Center

    Allen, Thomas W.; Hughes, K. Scott

    The results of a 1982 survey of California school districts concerning their efforts at private fundraising are presented here. It was found that 123 (or 61 percent) of responding districts either have programs or are planning programs. Although six districts raised more than $100,000 in 1981-82, the majority raised less that $20,000. Of the 66…

  8. Exam Question Exchange.

    ERIC Educational Resources Information Center

    Alexander, John J., Ed.

    1983-01-01

    Acceptable answers are provided for two chemistry questions. The first question is related to the prediction of the appearance of non-first-order proton nuclear magnetic resonance (NMR) spectra. The second question is related to extraterrestrial kinetic theory of gases. (JN)

  9. How did you guess? Or, what do multiple-choice questions measure?

    PubMed

    Cox, K R

    1976-06-05

    Multiple-choice questions classified as requiring problem-solving skills have been interpreted as measuring problem-solving skills within students, with the implicit hypothesis that questions needing an increasingly complex intellectual process should present increasing difficulty to the student. This hypothesis was tested in a 150-question paper taken by 721 students in seven Australian medical schools. No correlation was observed between difficulty and assigned process. Consequently, the question-answering process was explored with a group of final-year students. Anecdotal recall by students gave heavy weight to knowledge rather than problem solving in answering these questions. Assignment of the 150 questions to the classification by three teachers and six students showed their congruence to be a little above random probability.

  10. Migraine and the social selection vs causation hypotheses: a question larger than either/or?

    PubMed

    Peterlin, B Lee; Scher, Ann I

    2013-09-10

    For decades, the question of social selection vs social causation has been raised by public health researchers and social scientists to explain the association between socioeconomic factors and mood disorders.(1,2) The social selection or "downward drift" theory postulates that the disease itself limits an individual's educational and occupational achievements, leading to a lower socioeconomic status (SES). In contrast, the social causation hypothesis suggests that factors associated with low SES (e.g., stressful life events, poor health care access) increase the likelihood of disease onset or prolonged disease duration.(3,4) Simply stated, the end result of each hypothesis is as follows:

  11. INDUSTRIAL CONTROL SYSTEM CYBER SECURITY: QUESTIONS AND ANSWERS RELEVANT TO NUCLEAR FACILITIES, SAFEGUARDS AND SECURITY

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Robert S. Anderson; Mark Schanfein; Trond Bjornard

    2011-07-01

    Typical questions surrounding industrial control system (ICS) cyber security always lead back to: What could a cyber attack do to my system(s) and; how much should I worry about it? These two leading questions represent only a fraction of questions asked when discussing cyber security as it applies to any program, company, business, or organization. The intent of this paper is to open a dialog of important pertinent questions and answers that managers of nuclear facilities engaged in nuclear facility security and safeguards should examine, i.e., what questions should be asked; and how do the answers affect an organization's abilitymore » to effectively safeguard and secure nuclear material. When a cyber intrusion is reported, what does that mean? Can an intrusion be detected or go un-noticed? Are nuclear security or safeguards systems potentially vulnerable? What about the digital systems employed in process monitoring, and international safeguards? Organizations expend considerable efforts to ensure that their facilities can maintain continuity of operations against physical threats. However, cyber threats particularly on ICSs may not be well known or understood, and often do not receive adequate attention. With the disclosure of the Stuxnet virus that has recently attacked nuclear infrastructure, many organizations have recognized the need for an urgent interest in cyber attacks and defenses against them. Several questions arise including discussions about the insider threat, adequate cyber protections, program readiness, encryption, and many more. These questions, among others, are discussed so as to raise the awareness and shed light on ways to protect nuclear facilities and materials against such attacks.« less

  12. Juno observes the dynamics of Jupiter's atmosphere

    NASA Astrophysics Data System (ADS)

    Ingersoll, Andrew P.; Juno Science Team

    2017-10-01

    Jupiter is a photogenic planet, but our knowledge of the deep atmosphere is limited. Remote sensing observations have traditionally probed within and above the cloud tops, which are in the 0.5-1.0 bar pressure range. Dynamical models have focused on explaining this data set. Microwave observations from Earth probe down to the 5-10 bar range, which overlaps with the predicted base of the water cloud. The Galileo probe yielded data on winds, composition, temperature gradients, clouds, radiant flux, and lightning down to 22 bars, but only at one place on the planet. Further, the traditional observations are constrained to cover low and middle latitudes. In contrast, Juno's camera and infrared radiometer, JunoCam and JIRAM, have yielded images of the poles that show cyclonic vortices in polygonal arrangements. Juno's microwave radiometer yields latitude-altitude cross sections that show dynamical features of the ammonia distribution down to 50-100 bars. And Jupiter's gravity field yields information about the winds at thousands of km depth, where the pressures are tens of kbars. In this talk I will summarize the Juno observations that pertain to the dynamics of Jupiter's atmosphere and I will offer some of my own interpretations. The new data raise as many questions as answers, but that is as it should be. As Ed Stone said during a Voyager encounter, "If we knew all the answers before we got there, we wouldn't be learning anything."

  13. Increasing Deception Detection Accuracy with Strategic Questioning

    ERIC Educational Resources Information Center

    Levine, Timothy R.; Shaw, Allison; Shulman, Hillary C.

    2010-01-01

    One explanation for the finding of slightly above-chance accuracy in detecting deception experiments is limited variance in sender transparency. The current study sought to increase accuracy by increasing variance in sender transparency with strategic interrogative questioning. Participants (total N = 128) observed cheaters and noncheaters who…

  14. Computer-assisted handwriting style identification system for questioned document examination

    NASA Astrophysics Data System (ADS)

    Cha, Sung-Hyuk; Yoon, Sungsoo; Tappert, Charles C.; Lee, Yillbyung

    2005-03-01

    Handwriting originates from a particular copybook style such as Palmer or Zaner-Bloser that one learns in childhood. Since questioned document examination plays an important investigative and forensic role in many types of crime, it is important to develop a system that helps objectively identify a questioned document"s handwriting style. Here, we propose a computer vision system that can assist a document examiner in the identification of a writer"s handwriting style and therefore the origin or nationality of an unknown writer of a questioned document. We collected 33 Roman alphabet copybook styles from 18 countries. Each character in a questioned document is segmented and matched against all of the 33 handwriting copybook styles. The more characters present in the questioned document, the higher the accuracy observed.

  15. Law, evolution and the brain: applications and open questions.

    PubMed Central

    Jones, Owen D

    2004-01-01

    This paper discusses several issues at the intersection of law and brain science. It focuses principally on ways in which an improved understanding of how evolutionary processes affect brain function and human behaviour may improve law's ability to regulate behaviour. It explores sample uses of such 'evolutionary analysis in law' and also raises questions about how that analysis might be improved in the future. Among the discussed uses are: (i) clarifying cost-benefit analyses; (ii) providing theoretical foundation and potential predictive power; (iii) assessing comparative effectiveness of legal strategies; and (iv) revealing deep patterns in legal architecture. Throughout, the paper emphasizes the extent to which effective law requires: (i) building effective behavioural models; (ii) integrating life-science perspectives with social-science perspectives; (iii) considering the effects of brain biology on behaviours that law seeks to regulate; and (iv) examining the effects of evolutionary processes on brain design. PMID:15590611

  16. Law, evolution and the brain: applications and open questions.

    PubMed

    Jones, Owen D

    2004-11-29

    This paper discusses several issues at the intersection of law and brain science. It focuses principally on ways in which an improved understanding of how evolutionary processes affect brain function and human behaviour may improve law's ability to regulate behaviour. It explores sample uses of such 'evolutionary analysis in law' and also raises questions about how that analysis might be improved in the future. Among the discussed uses are: (i) clarifying cost-benefit analyses; (ii) providing theoretical foundation and potential predictive power; (iii) assessing comparative effectiveness of legal strategies; and (iv) revealing deep patterns in legal architecture. Throughout, the paper emphasizes the extent to which effective law requires: (i) building effective behavioural models; (ii) integrating life-science perspectives with social-science perspectives; (iii) considering the effects of brain biology on behaviours that law seeks to regulate; and (iv) examining the effects of evolutionary processes on brain design.

  17. How Do Question Writers Compose External Examination Questions? Question Writing as a Socio-Cognitive Process

    ERIC Educational Resources Information Center

    Johnson, Martin; Constantinou, Filio; Crisp, Victoria

    2017-01-01

    The focus of this research is on the practice of education examination question writing. Educational examinations are tests that are taken by candidates in schools or colleges but that are externally developed, administered and marked by an assessment organisation. Whilst the practice of writing external examination questions is ubiquitous,…

  18. Ionospheric Simulation System for Satellite Observations and Global Assimilative Model Experiments - ISOGAME

    NASA Technical Reports Server (NTRS)

    Pi, Xiaoqing; Mannucci, Anthony J.; Verkhoglyadova, Olga; Stephens, Philip; Iijima, Bryron A.

    2013-01-01

    Modeling and imaging the Earth's ionosphere as well as understanding its structures, inhomogeneities, and disturbances is a key part of NASA's Heliophysics Directorate science roadmap. This invention provides a design tool for scientific missions focused on the ionosphere. It is a scientifically important and technologically challenging task to assess the impact of a new observation system quantitatively on our capability of imaging and modeling the ionosphere. This question is often raised whenever a new satellite system is proposed, a new type of data is emerging, or a new modeling technique is developed. The proposed constellation would be part of a new observation system with more low-Earth orbiters tracking more radio occultation signals broadcast by Global Navigation Satellite System (GNSS) than those offered by the current GPS and COSMIC observation system. A simulation system was developed to fulfill this task. The system is composed of a suite of software that combines the Global Assimilative Ionospheric Model (GAIM) including first-principles and empirical ionospheric models, a multiple- dipole geomagnetic field model, data assimilation modules, observation simulator, visualization software, and orbit design, simulation, and optimization software.

  19. Preliminary concepts for a solar electric orbit raising experiment

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cohen, R.B.; Penn, J.P.; Janson, S.W.

    1989-01-01

    Some preliminary concepts for a solar electric orbit raising demonstration that will show technological readiness for the development of operational Electric Orbital Transfer Vehicles (EOTVs) are outlined. These ideas could serve as a template for the proposed Electric Insertion Transfer Experiment (ELITE). At this moment, ELITE is not a funded program. Concepts are presented for a solar electric orbit raising demonstration, for ELITE, and for the path from the proposed ELITE to a future operational EOTV. A brief discussion of the benefits to be derived from the use of EOTVs, the conceptual organization of the ELITE team, the key technologiesmore » for EOTV and ELITE, and some preliminary options for the orbit raising vehicle and representative missions are provided.« less

  20. Outstanding Questions In First Amendment Law Related To Food Labeling Disclosure Requirements For Health.

    PubMed

    Pomeranz, Jennifer L

    2015-11-01

    The federal and state governments are increasingly focusing on food labeling as a method to support good health. Many such laws are opposed by the food industry and may be challenged in court, raising the question of what is legally feasible. This article analyzes outstanding questions in First Amendment law related to commercial disclosure requirements and conducts legal analysis and policy evaluation for three current policies. These include the Food and Drug Administration's draft regulation requiring an added sugar disclosure on the Nutrition Facts panel, California's proposed sugar-sweetened beverage safety warning label bill, and Vermont's law requiring labels of genetically engineered food to disclose this information. I recommend several methods for policy makers to enact food labeling laws within First Amendment parameters, including imposing factual commercial disclosure requirements, disclosing the government entity issuing a warning, collecting evidence, and identifying legitimate governmental interests. Project HOPE—The People-to-People Health Foundation, Inc.

  1. Impact analysis of the raised legal drinking age in Illinois

    DOT National Transportation Integrated Search

    1981-12-01

    This report contains an analysis of the impact of the raised legal drinking age in Illinois in 1980. Illinois raised its legal drinking age in January 1980 from 19 to 21. Monthly single vehicle night male driver involvements (in traffic accidents) fr...

  2. Factors influencing nurses' decisions to raise concerns about care quality.

    PubMed

    Attree, Moira

    2007-05-01

    To explore factors that influence nurses' decisions to raise concerns about standards of practice. Health care practitioners have a key role in monitoring care quality. Nurses are required by their professional body to raise concerns about standards; however, under-reporting is the norm. Grounded theory was used to collect and analyse data from semi-structured interviews with 142 practising nurses, theoretically sampled from three Acute NHS Trusts in England. Fear of repercussions, retribution, labelling and blame for raising concerns, about which they predicted nothing would be done, were identified as disincentives to raising concerns. Reporting was perceived as a high-risk:low-benefit action. Nurses lacked confidence in reporting systems. Disincentives to reporting need to be addressed if an open culture, which promotes quality, safety and learning, is to be developed. Findings give cause for concern and indicate a need to review organizational and professional guidelines, and organizational reporting systems.

  3. WWW.Raising Achievement: Internet Research Resources on Raising Achievement in Post-Compulsory Education. The Agency Comments.

    ERIC Educational Resources Information Center

    Sawbridge, Stephen J.

    This document is intended to help practitioners and researchers in the United Kingdom find and use Internet-based research resources dealing with raising achievement. The introduction discusses the state of research into school effectiveness in the United Kingdom and elsewhere. Part A, which reviews available World Wide Web sites devoted to…

  4. Exam Question Exchange.

    ERIC Educational Resources Information Center

    Alexander, John J., Ed.

    1987-01-01

    Contains two articles relating to chemistry examination questions. One provides examples of how to sequence multiple choice questions so that partial credit may be given for some responses. The second includes a question and solution dealing with stereoisomerism as a result of free radical chlorination of a nonstereoisometic substance. (TW)

  5. Metacognitive effects of initial question difficulty on subsequent memory performance.

    PubMed

    Pansky, Ainat; Goldsmith, Morris

    2014-10-01

    In two experiments, we examined whether relative retrieval fluency (the relative ease or difficulty of answering questions from memory) would be translated, via metacognitive monitoring and control processes, into an overt effect on the controlled behavior-that is, the decision whether to answer a question or abstain. Before answering a target set of multiple-choice general-knowledge questions (intermediate-difficulty questions in Exp. 1, deceptive questions in Exp. 2), the participants first answered either a set of difficult questions or a set of easy questions. For each question, they provided a forced-report answer, followed by a subjective assessment of the likelihood that their answer was correct (confidence) and by a free-report control decision-whether or not to report the answer for a potential monetary bonus (or penalty). The participants' ability to answer the target questions (forced-report proportion correct) was unaffected by the initial question difficulty. However, a predicted metacognitive contrast effect was observed: When the target questions were preceded by a set of difficult rather than easy questions, the participants were more confident in their answers to the target questions, and hence were more likely to report them, thus increasing the quantity of freely reported correct information. The option of free report was more beneficial after initial question difficulty than after initial question ease, in terms of both the gain in accuracy (Exp. 2) and a smaller cost in quantity (Exps. 1 and 2). These results demonstrate that changes in subjective experience can influence metacognitive monitoring and control, thereby affecting free-report memory performance independently of forced-report performance.

  6. Orb3 Antares Raising

    NASA Image and Video Library

    2014-10-24

    Workers are seen as they prepare the Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, to be raised at launch Pad-0A, Friday, Oct. 24, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 5,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-3 mission is Orbital Sciences' third contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Joel Kowsky)

  7. To observe or not to observe peers when learning physical examination skills; that is the question.

    PubMed

    Martineau, Bernard; Mamede, Sílvia; St-Onge, Christina; Rikers, Remy M J P; Schmidt, Henk G

    2013-04-17

    Learning physical examination skills is an essential element of medical education. Teaching strategies include practicing the skills either alone or in-group. It is unclear whether students benefit more from training these skills individually or in a group, as the latter allows them to observing their peers. The present study, conducted in a naturalistic setting, investigated the effects of peer observation on mastering psychomotor skills necessary for physical examination. The study included 185 2nd-year medical students, participating in a regular head-to-toe physical examination learning activity. Students were assigned either to a single-student condition (n = 65), in which participants practiced alone with a patient instructor, or to a multiple-student condition (n = 120), in which participants practiced in triads under patient instructor supervision. The students subsequently carried out a complete examination that was videotaped and subsequently evaluated. Student's performance was used as a measure of learning. Students in the multiple-student condition learned more than those who practiced alone (81% vs 76%, p < 0.004). This result possibly derived from a positive effect of observing peers; students who had the possibility to observe a peer (the second and third students in the groups) performed better than students who did not have this possibility (84% vs 76%, p <. 001). There was no advantage of observing more than one peer (83.7% vs 84.1%, p > .05). The opportunity to observe a peer during practice seemed to improve the acquisition of physical examination skills. By using small groups instead of individual training to teach physical examination skills, health sciences educational programs may provide students with opportunities to improve their performance by learning from their peers through modelling.

  8. Promoting an active form of learning out-of-class via answering online "study questions" leads to higher than expected exam scores in General Biology.

    PubMed

    Gibson, Susan I

    2015-01-01

    online study questions and on three to 77 exams given to students in sections that lacked such access. Data from over 1,800 students in sections with access to the online study questions show that those students scored a statistically significant average of 6.6% points higher on the exam questions analyzed than students in sections without access to the study questions. This difference was greater than the average amount necessary to raise students' exam grades by one grade (e.g., from a "B-" to a "B"). In addition, there was a higher correlation between number of questions answered and success on exam questions on material related to the study questions than between number of questions answered and success on exam questions on material unrelated to the study questions. The online study question system required substantial effort to set up, but required minimal effort to maintain and was effective in significantly raising average exam scores for even very large course sections.

  9. Raised plasma soluble P-selectin in peripheral arterial occlusive disease enhances leukocyte adhesion.

    PubMed

    Woollard, K J; Kling, D; Kulkarni, S; Dart, A M; Jackson, S; Chin-Dusting, J

    2006-01-06

    Raised levels of soluble P-selectin (sP-selectin) have been reported in the plasma of patients with vascular diseases; however, the functional importance of this ligand remains unclear. In this study we have examined a potential role for plasma sP-selectin in regulating neutrophil adhesion in patients with peripheral arterial occlusive disease (PAOD). Patients with PAOD had significantly higher levels of sP-selectin (mean+/-SD: 73.3+/-13.0 versus 16.7+/-6.4 ng/mL) and enhanced whole blood leukocyte adhesion to platelets under shear. To examine whether the raised sP-selectin levels can directly influence leukocyte adhesion, isolated neutrophils were incubated with plasma from PAOD patients before and after immunodepletion of sP-selectin. Neutrophil adhesion to fibrinogen increased 2-fold following incubation with PAOD plasma, which was abrogated on sP-selectin immunodepletion. We subsequently demonstrated that recombinant sP-selectin dose-dependently (75 to 250 ng/mL) increased leukocyte adhesion to fibrinogen and platelet monolayers. This increase was PSGL-1 and Src kinase-dependent and correlated with an increase in sP-selectin-mediated Mac-1 activation. sP-selectin-stimulated neutrophil adhesion to platelet monolayers was inversely correlated with shear, such that at low shear (50 s(-1)) a 92.7%+/-15.7 increase in adhesion was observed decreasing to 38.5%+/-11.9 at 150 s(-1) and 10.1%+/-7.4 at 300 s(-1). These studies suggest a potentially important role for sP-selectin in modulating neutrophil adhesion in patients with PAOD, particularly at sites of low shear, where it raises the possibility that raised plasma sP-selectin levels may enhance leukocyte recruitment to vascular injury and promote disease progression.

  10. Management of raised intracranial pressure and hyperosmolar therapy.

    PubMed

    Ropper, Allan H

    2014-06-01

    The management of raised intracranial pressure is undergoing rapid change. The choice of medical treatments to reduce intracranial pressure varies between institutions and regions of the world. The mainstay of therapy, however, continues to be the infusion of a hyperosmolar solution to achieve an osmotic gradient to force the exit of water from the brain. This review introduces the basic concepts of raised intracranial pressure, summarises several recent studies that have challenged dogma in the field, and provides practical advice on hyperosmolar treatment, based on personal experience and a critical reading of the literature.

  11. Beginning EFL Teachers' Beliefs about Quality Questions and Their Questioning Practices

    ERIC Educational Resources Information Center

    Pham, Ly Ngoc Khanh; Hamid, M. Obaidul

    2013-01-01

    Motivated by the scarcity of research that examines the impact of teacher beliefs on their actual practices in Vietnam, this study investigated the relationship between teachers' beliefs about quality questions and their questioning behaviours in terms of questioning purposes, content focus, students' cognitive level, wording and syntax. Thirteen…

  12. Levels of lactic acid, normal level & its relation to food, glucose, cholesterol, raised blood urea and phenformin therapy.

    PubMed

    Patel, J C; Sawant, M S; Amin, B M

    2000-01-01

    1. The level of lactic acid was found to be 25 mg percent in 95 percent of 186 normal Indians. There was no difference due to sex and age. 2. Level of lactic acid was estimated in blood of normal persons and diabetics Type II patients to observe the effects of food and glucose. There was no change except the level of lactic acid was in higher but in normal range. 3. Hyperglycemia of over 300 mg raised the blood lactic acid in 25 percent of patients. 4. Lactic acid was not affected by hypercholesteremia but was raised in 60 percent of cases with raised blood urea. 5. Lactic acid was found to remain within normal limits in 48 type II diabetics treated with phenformin dose varying from 50 mg to 225 mg per day. The duration of treatment varied from one year to seven years.

  13. An Inexpensive School/Home Intervention Program To Raise Student Achievement.

    ERIC Educational Resources Information Center

    Evans, Thomas; And Others

    A comprehensive strategy targeted to raise student achievement is arguably one of the most important components of any school's vision for improvement. This paper describes a comprehensive intervention program at The San Alejo American School, Honduras (student enrollment: <100). This program was aimed toward raising students' achievement…

  14. To observe or not to observe peers when learning physical examination skills; that is the question

    PubMed Central

    2013-01-01

    Background Learning physical examination skills is an essential element of medical education. Teaching strategies include practicing the skills either alone or in-group. It is unclear whether students benefit more from training these skills individually or in a group, as the latter allows them to observing their peers. The present study, conducted in a naturalistic setting, investigated the effects of peer observation on mastering psychomotor skills necessary for physical examination. Methods The study included 185 2nd-year medical students, participating in a regular head-to-toe physical examination learning activity. Students were assigned either to a single-student condition (n = 65), in which participants practiced alone with a patient instructor, or to a multiple-student condition (n = 120), in which participants practiced in triads under patient instructor supervision. The students subsequently carried out a complete examination that was videotaped and subsequently evaluated. Student’s performance was used as a measure of learning. Results Students in the multiple-student condition learned more than those who practiced alone (81% vs 76%, p < 0.004). This result possibly derived from a positive effect of observing peers; students who had the possibility to observe a peer (the second and third students in the groups) performed better than students who did not have this possibility (84% vs 76%, p <. 001). There was no advantage of observing more than one peer (83.7% vs 84.1%, p > .05). Conclusions The opportunity to observe a peer during practice seemed to improve the acquisition of physical examination skills. By using small groups instead of individual training to teach physical examination skills, health sciences educational programs may provide students with opportunities to improve their performance by learning from their peers through modelling. PMID:23594455

  15. Analysis of the Questions Asked through Digital and Face-to-Face Reference Services

    ERIC Educational Resources Information Center

    Tsuji, Keita; Arai, Shunsuke; Suga, Reina; Ikeuchi, Atsushi; Yoshikane, Fuyuki

    2013-01-01

    In Japan, only a few public libraries provide e-mail reference services. To help public libraries start e-mail reference services, the authors investigated reference questions received by libraries via e-mail and traditional face-to-face services. The authors found that research questions are more frequently observed among e-mail questions and…

  16. Diversity of Rock Compositions at Gale Crater Observed by ChemCam and APXS on Curiosity, and Comparison to Meteorite and Orbital Observations

    NASA Astrophysics Data System (ADS)

    Wiens, R. C.; Maurice, S.; Grotzinger, J. P.; Gellert, R.; Mangold, N.; Sautter, V.; Ollila, A.; Dyar, M. D.; Le Mouelic, S.; Ehlmann, B. L.; Clegg, S. M.; Lanza, N.; Cousin, A.; Forni, O.; Gasnault, O.; Lasue, J.; Blaney, D. L.; Newsom, H. E.; Herkenhoff, K. E.; Anderson, R. B.; D'Uston, L.; Bridges, N. T.; Fabre, C.; Meslin, P.; Johnson, J.; Vaniman, D.; Bridges, J.; Dromart, G.; Schmidt, M. E.; Team, M.

    2013-12-01

    Gale crater was selected as the Curiosity landing site because of the apparent sedimentary spectral signatures seen from orbit. Sedimentary materials on Mars have to this point showed very little expression of major element mobility, so compositions of precursor igneous minerals play a strong role in the compositions of sediments. In addition, pebbles and float rocks on Bradbury Rise (sols 0-50, > 324) appear to be mostly igneous in origin, and are assumed to have been carried down from the crater rim. Overall in the first year on Mars ChemCam obtained >75,000 LIBS spectra on > 2,000 observation points, supported by > 1,000 RMI images, and APXS obtained a significant number of observations. These show surprisingly variable compositions. The mean ChemCam compositions for Bradbury Rise dust-free rocks and pebbles (62 locations) give SiO2 = 56%, FeOT = 16% and show high alkalis consistent with Jake Matijevic (sol ~47) APXS Na2O ~6.6 wt%. ChemCam observations on the conglomerate Link (sol 27) gave Rb > 150 ppm and Sr > 1500 ppm. These compositions imply the presence of abundant alkali feldspars in the material infilling the lower parts of Gale crater. They are generally consistent with the more feldspar-rich SNC meteorites but show a radical departure from larger scale orbital observations, e.g., GRS, raising the question of how widespread these compositions are outside of Gale crater. Sedimentary materials at Yellowknife Bay encompassing the Sheepbed (sols 125-300) and Shaler (sols 121, 311-324) units, potentially including Point Lake (sols 301-310) and Rocknest (sols 57-97), appear to have incorporated varying amounts of igneous source materials. Seven rocks investigated at Rocknest show significant additions of Fe, with mean FeOT = 25% (154 locations), suggesting that FeO was a cementing agent. ChemCam observations at Shaler show varying amounts of alkali feldspar (i.e., related to Bradbury Rise), Fe-rich material (Rocknest-like), and potassium-rich material

  17. Madoff Debacle Hits Colleges and Raises Questions about Trustee Conflicts

    ERIC Educational Resources Information Center

    Fain, Paul

    2009-01-01

    Several colleges and universities lost millions in the alleged $50-billion Ponzi scheme run by the Wall Street trader Bernard L. Madoff. The losses include institutions' endowment holdings in hedge funds that were invested with Madoff as well as hits taken by supporting foundations and donors. Several foundations that have been active in higher…

  18. Eocene Paleoclimate: Incredible or Uncredible? Model data syntheses raise questions.

    NASA Astrophysics Data System (ADS)

    Huber, M.

    2012-04-01

    Reconstructions of Eocene paleoclimate have pushed on the boundaries of climate dynamics theory for generations. While significant improvements in theory and models have brought them closer to the proxy data, the data themselves have shifted considerably. Tropical temperatures and greenhouse gas concentrations are now reconstructed to be higher than once thought--in agreement with models--but, many polar temperature reconstructions are even warmer than the eye popping numbers from only a decade ago. These interpretations of subtropical-to-tropical polar conditions once again challenge models and theory. But, the devil, is as always in the details and it is worthwhile to consider the range of potential uncertainties and biases in the paleoclimate record interpretations to evaluate the proposition that models and data may not materially disagree. It is necessary to ask whether current Eocene paleoclimate reconstructions are accurate enough to compellingly argue for a complete failure of climate models and theory. Careful consideration of Eocene model output and proxy data reveals that over most of the Earth the model agrees with the upper range of plausible tropical proxy data and the lower range of plausible high latitude proxy reconstructions. Implications for the sensitivity of global climate to greenhouse gas forcing are drawn for a range of potential Eocene climate scenarios ranging from a literal interpretation of one particular model to a literal interpretation of proxy data. Hope for a middle ground is found.

  19. Continuation of the Resource Conservation and Development Program Raises Questions.

    DTIC Science & Technology

    1981-08-11

    almost any measure proposed to be counted toward helping accomplish the plan’s objectives and furthering its goals. SOME PLANS ARE NOT UP TO DATE...FUNDS THEY HAD RECEIVED AS OF SEPTEMBER 1980 Year Project project Amount area (State) authorized received (000 omitted) Sangre de Cristo (Colo.) 1968...Minn.) 1975 711 Northeast (miss.) 1967 4,605 Southeast (Miss.) 1971 1,868 Top of the Ozarks (Mo.) 1965 1,954 Bitter Root Valley ( Mont .) 1965 2,605

  20. Van Accidents Raise Questions about Teams' Safety on the Road.

    ERIC Educational Resources Information Center

    Willdorf, Nina

    2000-01-01

    Examines factors involved in the greater numbers of traffic accidents as college sports teams travel more frequently and further to compete in intercollegiate events. Suggests that athletes in non-income-generating sports and/or in lower divisions of the National Collegiate Athletic Association are at greater risk because they are more likely to…

  1. Beyond procedural ethics: foregrounding questions of justice in global health research ethics training for students.

    PubMed

    Hunt, Matthew R; Godard, Beatrice

    2013-07-01

    Interest in global health is growing among students across many disciplines and fields of study. In response, an increasing number of academic programmes integrate and promote opportunities for international research, service or clinical placements. These activities raise a range of ethical issues and are associated with important training needs for those who participate. In this paper, we focus on research fieldwork conducted in lower income nations by students from more affluent countries and the ethics preparation they would benefit from receiving prior to embarking on these projects. Global health research is closely associated with questions of justice and equity that extend beyond concerns of procedural ethics. Research takes place in and is shaped by matrices of political, social and cultural contexts and concerns. These realities warrant analysis and discussion during research ethics training. Training activities present an opportunity to encourage students to link global health research to questions of global justice, account for issues of justice in planning their own research, and prepare for 'ethics-in-practice' issues when conducting research in contexts of widespread inequality. Sustained engagement with questions of justice and equity during research ethics training will help support students for involvement in global health research.

  2. Formative student-authored question bank: perceptions, question quality and association with summative performance

    PubMed Central

    Walsh, Jason L; Harris, Benjamin H L; Denny, Paul; Smith, Phil

    2018-01-01

    Purpose of the study There are few studies on the value of authoring questions as a study method, the quality of the questions produced by students and student perceptions of student-authored question banks. Here we evaluate PeerWise, a widely used and free online resource that allows students to author, answer and discuss multiple-choice questions. Study design We introduced two undergraduate medical student cohorts to PeerWise (n=603). We looked at their patterns of PeerWise usage; identified associations between student engagement and summative exam performance; and used focus groups to assess student perceptions of the value of PeerWise for learning. We undertook item analysis to assess question difficulty and quality. Results Over two academic years, the two cohorts wrote 4671 questions, answered questions 606 658 times and posted 7735 comments. Question writing frequency correlated most strongly with summative performance (Spearman’s rank: 0.24, p=<0.001). Student focus groups found that: (1) students valued curriculum specificity; and (2) students were concerned about student-authored question quality. Only two questions of the 300 ’most-answered' questions analysed had an unacceptable discriminatory value (point-biserial correlation <0.2). Conclusions Item analysis suggested acceptable question quality despite student concerns. Quantitative and qualitative methods indicated that PeerWise is a valuable study tool. PMID:28866607

  3. A few questions related to information and symmetries in physics

    NASA Astrophysics Data System (ADS)

    Darvas, G.

    2017-01-01

    Information exchange between inanimate objects (like individual physical particles, or systems) involves special approaches, due to the peculiarity that conscious information emitters/recipients are excluded from the process. This paper aims at answering a part of some questions arising by such approaches. One can ask the question, whether is it possible to speak about physical information when there is no live recipient to accept, evaluate, and use it? Can one speak about "physical information" (e.g., signal exchange) between inanimate physical objects at all? (cf., Feynman diagrams.) If yes, what is the nature of that information? Is (physical) information a passive phenomenon, or its existence presumes activity? What does a signal represent if it is not observed and used at the other end, and where is that other end when one can say that the signal in question was lost without observation or use? I try to illustrate my personal answers with a few examples quoted from the history of 20th c. physics. My answers to the questions are not intended to be revelations and to provide final solutions, rather they serve as arguments and indicate that nothing is closed, the discussion is open.

  4. College Fund Raising Using Theoretical Perspectives to Understand Donor Motives

    ERIC Educational Resources Information Center

    Mann, Timothy

    2007-01-01

    This paper provides senior leadership teams with a body of literature that will guide the development of "fund-raising strategy" and provides an "interdisciplinary" context for understanding "donor motives". Consideration of these "theoretical foundations" can help shape the fund-raising philosophy of the institution. These perspectives also have…

  5. Exploring pig raising in Bangladesh: implications for public health interventions.

    PubMed

    Nahar, Nazmun; Uddin, Main; Sarkar, Rouha Anamika; Gurley, Emily S; Uddin Khan, M Salah; Hossain, M Jahangir; Sultana, Rebeca; Luby, Stephen P

    2013-01-01

    Pigs are intermediate hosts and potential reservoirs of a number of pathogens that can infect humans. The objectives of this manuscript are to understand pig raising patterns in Bangladesh, interactions between pigs and humans, social stigma and discrimination that pig raisers experience and to explore the implications of these findings for public health interventions. The study team conducted an exploratory qualitative study by interviewing backyard pig raisers and nomadic herders (n=34), observing daily interactions between pigs and humans (n=18) and drawing seasonal diagrams (n=6) with herders to understand the reasons for movement of nomadic herds. Pig raisers had regular close interaction with pigs. They often touched, caressed and fed their pigs which exposed them to pigs' saliva and feces. Herders took their pigs close to human settlements for scavenging. Other domestic animals and poultry shared food and sleeping and scavenging places with pigs. Since pigs are taboo in Islam, a majority of Muslims rejected pig raising and stigmatized pig raisers. This study identified several potential ways for pigs to transmit infectious agents to humans in Bangladesh. Poverty and stigmatization of pig raisers make it difficult to implement health interventions to reduce the risk of such transmissions. Interventions that offer social support to reduce stigma and highlight economic benefits of disease control might interest of pig raisers in accepting interventions targeting pig borne zoonoses.

  6. Raising the voice of reason.

    PubMed

    Jeffery, Anne

    2009-12-01

    In the current economic climate, even the best known charities are facing reduced income and need to raise their profiles to ensure continued support. FRAME has always been well known among scientific organisations, but is less familiar to the public. The traditional sources of funding are drying up, and FRAME needs to promote itself to new audiences, if it is to succeed for another 40 years. 2009 FRAME.

  7. Formative student-authored question bank: perceptions, question quality and association with summative performance.

    PubMed

    Walsh, Jason L; Harris, Benjamin H L; Denny, Paul; Smith, Phil

    2018-02-01

    There are few studies on the value of authoring questions as a study method, the quality of the questions produced by students and student perceptions of student-authored question banks. Here we evaluate PeerWise, a widely used and free online resource that allows students to author, answer and discuss multiple-choice questions. We introduced two undergraduate medical student cohorts to PeerWise (n=603). We looked at their patterns of PeerWise usage; identified associations between student engagement and summative exam performance; and used focus groups to assess student perceptions of the value of PeerWise for learning. We undertook item analysis to assess question difficulty and quality. Over two academic years, the two cohorts wrote 4671 questions, answered questions 606 658 times and posted 7735 comments. Question writing frequency correlated most strongly with summative performance (Spearman's rank: 0.24, p=<0.001). Student focus groups found that: (1) students valued curriculum specificity; and (2) students were concerned about student-authored question quality. Only two questions of the 300 'most-answered' questions analysed had an unacceptable discriminatory value (point-biserial correlation <0.2). Item analysis suggested acceptable question quality despite student concerns. Quantitative and qualitative methods indicated that PeerWise is a valuable study tool. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  8. Essential Questions

    ERIC Educational Resources Information Center

    Wilhelm, Jeffrey D.

    2012-01-01

    The secret to teaching may be as simple as asking students good questions--and then giving them the opportunity to find the answers. The author shares how he uses essential questions that set the class off on an inquiry. Rather than consuming information that he distributes and then repeating it on a test, students carry out their own…

  9. Passive moment about the hip in straight leg raising.

    PubMed

    Lee, R Y; Munn, J

    2000-06-01

    The purpose of this examine is to study the load-deformation characteristics of the hip in straight leg raising. An experimental study in which passive moment about the hip was determined as a function of hip angle. Straight leg raising is widely employed in clinical examination, and there is little information on its mechanical characteristics. Fourteen healthy volunteers were recruited for this study. Three trials of straight leg raise tests were performed while subjects lay supine on a plinth that was fitted with load cells. An electrogoniometer was employed to measure hip flexion during the test. Resistive moment at the hip was determined using a dynamic biomechanical model. The present experimental method was shown to be highly reliable. The moment-angle curves of all subjects were shown to follow an exponential function. Stiffness and strain energy of posterior hip tissues could be derived from the moment-angle curves. Evaluation of such elastic properties is clinically important as they may be altered with injuries of the tissues. Clinically, contracture of hamstring muscles and other posterior hip tissues is evaluated by measuring the available range of hip flexion in straight leg raising. However, this does not provide any information on the elastic properties of the tissues. The present study reports a reliable method of evaluating such properties.

  10. An Introduction to Fund Raising: The Newcomers' Guide to Development.

    ERIC Educational Resources Information Center

    Faust, Paula J., Ed.

    A comprehensive introduction to all phases of college fund-raising is presented in 14 chapters. Attention is directed to the philosophy behind development, development's role in institutional advancement, and the personal qualities that lead to success in fund-raising. Basic principles also are covered for the following: annual giving, the capital…

  11. Comparative and Contrastive Observations on Scientific Titles Written in English and Spanish

    ERIC Educational Resources Information Center

    Soler, Viviana

    2011-01-01

    This research focuses on the structural construction of scientific titles in English and Spanish in research papers (RP) and review papers (RVP) in the biological and social sciences. The questions raised were (i) whether structural construction is a key distinctive feature between RP and RVP titles; (ii) whether the inherent peculiarities of…

  12. Are psychiatrists affecting the legal process by answering legal questions?

    PubMed

    Hardie, Timothy; Elcock, Susan; Mackay, R D

    2008-01-01

    Psychiatrists are often asked to answer legal questions. The extent to which they answer strictly legal rather than medical matters is not known. To investigate how strongly psychiatrists in England and Wales express opinions on one legal question - that of diminished responsibility in respect of a murder charge, and how this is related to outcome in court. METHOD Our data were extracted from psychiatric reports and case files supplied by the then Department of Constitutional Affairs (now the Ministry of Justice) on cases heard in the Crown Courts between 1 January 1997 and 31 December 2001 in which the defence of diminished responsibility had been raised. The cases had been selected by the Law Commission in their earlier review of partial defences to murder. We devised a reliable system of rating the presence/absence and strength of expression of a legal opinion in the medical reports. We tested the data for relationship between nature and strength of opinion and progression to trial and verdict. RESULTS Psychiatric reports were available on 143 of 156 cases in which diminished responsibility was considered. They yielded 338 opinions on at least one aspect of diminished responsibility. In 110 (93%) of the 118 cases in which there was a diminished verdict, this was made without trial and, therefore, without reference to a jury. In only eight (27%) out of the 30 cases that went to trial, was a diminished responsibility verdict made. Half of the reports (169) gave a clear opinion on diminished responsibility, a third (121) invited the court to draw a particular conclusion and only 11% (36) provided relevant evidence without answering the legal questions. When there was an opinion or an invitation to make a finding on the legal question, a trial was less likely. A trial was also less likely if reports agreed on what the verdict should be. CONCLUSIONS Psychiatrists frequently answer the legal question of diminished responsibility. The judiciary and medical experts

  13. Unpark Those Questions

    ERIC Educational Resources Information Center

    Ness, Molly

    2013-01-01

    Whenever Mr. Henderson's 3rd grade students had a question that he couldn't immediately answer or that seemed off-topic, he asked them to write the question on a sticky note and place it on a poster dubbed the "Parking Lot." His intention was to find time later to answer those questions, but too often, he said, the parking lot…

  14. Addressing the ethical, legal, and social issues raised by voting by persons with dementia.

    PubMed

    Karlawish, Jason H; Bonnie, Richard J; Appelbaum, Paul S; Lyketsos, Constantine; James, Bryan; Knopman, David; Patusky, Christopher; Kane, Rosalie A; Karlan, Pamela S

    2004-09-15

    This article addresses an emerging policy problem in the United States participation in the electoral process by citizens with dementia. At present, health care professionals, family caregivers, and long-term care staff lack adequate guidance to decide whether individuals with dementia should be precluded from or assisted in casting a ballot. Voting by persons with dementia raises a series of important questions about the autonomy of individuals with dementia, the integrity of the electoral process, and the prevention of fraud. Three subsidiary issues warrant special attention: development of a method to assess capacity to vote; identification of appropriate kinds of assistance to enable persons with cognitive impairment to vote; and formulation of uniform and workable policies for voting in long-term care settings. In some instances, extrapolation from existing policies and research permits reasonable recommendations to guide policy and practice. However, in other instances, additional research is necessary.

  15. An under-met and over-met expectations model of employee reactions to merit raises.

    PubMed

    Schaubroeck, John; Shaw, Jason D; Duffy, Michelle K; Mitra, Atul

    2008-03-01

    The authors developed a model of how raise expectations influence the relationship between merit pay raises and employee reactions and tested it using a sample of hospital employees. Pay-for-performance (PFP) perceptions were consistently related to personal reactions (e.g., pay raise happiness, pay-level satisfaction, and turnover intentions). Merit pay raises were strongly related to reactions only among employees with high raise expectations and high PFP perceptions. The interactive effects of under-met/over-met expectations and PFP perceptions were mediated by the extent to which participants saw the raise as generous and they were happy with the raises they received. The authors discuss the implications of these findings for expectation-fulfillment theories, merit pay research, and the administration of incentives. Copyright 2008 APA

  16. Impact-Basin Formation on Mercury: Current Observations and Outstanding Questions

    NASA Astrophysics Data System (ADS)

    Baker, D. M. H.; Head, J. W.; Fassett, C. I.

    2018-05-01

    Mercury provides an important laboratory for understanding impact-basin formation on planetary bodies. MESSENGER observations improved our understanding, but much is still unknown about the formation and evolution of basin features.

  17. Airglow studies using observations made with the GLO instrument on the Space Shuttle

    NASA Astrophysics Data System (ADS)

    Alfaro Suzan, Ana Luisa

    2009-12-01

    Our understanding of Earth's upper atmosphere has advanced tremendously over the last few decades due to our enhanced capacity for making remote observations from space. Space based observations of Earth's daytime and nighttime airglow emissions are very good examples of such enhancements to our knowledge. The terrestrial nighttime airglow, or nightglow, is barely discernible to the naked eye as viewed from Earth's surface. However, it is clearly visible from space - as most astronauts have been amazed to report. The nightglow consists of emissions of ultraviolet, visible and near-infrared radiation from electronically excited oxygen molecules and atoms and vibrationally excited OH molecules. It mostly emanates from a 10 km thick layer located about 100 km above Earth's surface. Various photochemical models have been proposed to explain the production of the emitting species. In this study some unique observations of Earth's nightglow made with the GLO instrument on NASA's Space Shuttle, are analyzed to assess the proposed excitation models. Previous analyses of these observations by Broadfoot and Gardner (2001), performed using a 1-D inversion technique, have indicated significant spatial structures and have raised serious questions about the proposed nightglow excitation models. However, the observation of such strong spatial structures calls into serious question the appropriateness of the adopted 1-D inversion technique and, therefore, the validity of the conclusions. In this study a more rigorous 2-D tomographic inversion technique is developed and applied to the available GLO data to determine if some of the apparent discrepancies can be explained by the limitations of the previously applied 1-D inversion approach. The results of this study still reveal some potentially serious inadequacies in the proposed photochemical models. However, alternative explanations for the discrepancies between the GLO observations and the model expectations are suggested. These

  18. The Board's Role in Fund-Raising. The Fundamentals. Board Basics.

    ERIC Educational Resources Information Center

    Legon, Richard D.

    1997-01-01

    Fund-raising is one of the college or university governing board's most basic and important responsibilities: The annual fund is the platform from which all other fund-raising activities flow, and the board plays a key role in planning, implementing, and monitoring comprehensive campaigns, which are major efforts, focused on long-range financial…

  19. Removal of proprioception by BCI raises a stronger body ownership illusion in control of a humanlike robot.

    PubMed

    Alimardani, Maryam; Nishio, Shuichi; Ishiguro, Hiroshi

    2016-09-22

    Body ownership illusions provide evidence that our sense of self is not coherent and can be extended to non-body objects. Studying about these illusions gives us practical tools to understand the brain mechanisms that underlie body recognition and the experience of self. We previously introduced an illusion of body ownership transfer (BOT) for operators of a very humanlike robot. This sensation of owning the robot's body was confirmed when operators controlled the robot either by performing the desired motion with their body (motion-control) or by employing a brain-computer interface (BCI) that translated motor imagery commands to robot movement (BCI-control). The interesting observation during BCI-control was that the illusion could be induced even with a noticeable delay in the BCI system. Temporal discrepancy has always shown critical weakening effects on body ownership illusions. However the delay-robustness of BOT during BCI-control raised a question about the interaction between the proprioceptive inputs and delayed visual feedback in agency-driven illusions. In this work, we compared the intensity of BOT illusion for operators in two conditions; motion-control and BCI-control. Our results revealed a significantly stronger BOT illusion for the case of BCI-control. This finding highlights BCI's potential in inducing stronger agency-driven illusions by building a direct communication between the brain and controlled body, and therefore removing awareness from the subject's own body.

  20. Curiosity Questions

    ERIC Educational Resources Information Center

    Nelsen, Jane; DeLorenzo, Chip

    2010-01-01

    Have you ever found yourself lecturing a child, with the best of intentions, in an attempt to help him or her learn a lesson or process a situation in a manner that you feel will be productive? Curiosity questions, which the authors also call What and How questions, help children process an experience, event, or natural consequence so that they…

  1. Following Up: Huygens Data, Questions Will Guide Cassini on Its Future Titan Passes

    NASA Technical Reports Server (NTRS)

    Morring, Frank, Jr.; Taverna, Michael A.

    2005-01-01

    Planetary scientists plan to use the instruments on NASA's Cassini Saturn orbiter in future flybys of Titan to answer questions raised by Europe's Huygens probe. In particular, they hope to discover whether the dark, flat areas on the moon's surface are liquid or quasi-liquid methane seas. As the scientists plotted their next moves, European Space Agency (ESA) officials continued their investigation into how a critical command in the Huygens descent sequence was omitted costing the imaging team half of its data and rendering another Huygens instrument useless. There were suggestions that U.S. export-control rules may have hampered the sort of close international cooperation that might have caught the error.

  2. [Immigrants and the national question: a comparative study of Quebecois and Walloon societies].

    PubMed

    Assimopoulos, N; Humblet, J

    1987-06-01

    "The essay presents a comparative analysis of two Francophone regions, [Wallonia, Belgium] and Quebec [Canada], which have experienced similar institutional and cultural problems, following the great migrant inflows. If, on the one hand, these immigrants constitute an enriching opportunity for the local population, on the other hand, they can aggravate pre-existing difficulties or raise the question of their integration. While the Canadian federal system allows Quebec an autonomous legislation in the field of immigration and of linguistic choices, [Wallonia] is bound to the decisions of the central Belgian government. The expectations of local and immigrant population push toward more open policies regarding citizenship, immigration and linguistic choices." (SUMMARY IN ENG) excerpt

  3. Answering the ultimate question “What is the Proximal Cause of Aging?”

    PubMed Central

    Blagosklonny, Mikhail V.

    2012-01-01

    Recent discoveries suggest that aging is neither driven by accumulation of molecular damage of any cause, nor by random damage of any kind. Some predictions of a new theory, quasi-programmed hyperfunction, have already been confirmed and a clinically-available drug slows aging and delays diseases in animals. The relationship between diseases and aging becomes easily apparent. Yet, the essence of aging turns out to be so startling that the theory cannot be instantly accepted and any possible arguments are raised for its disposal. I discuss that these arguments actually support a new theory. Are any questions remaining? And might accumulation of molecular damage still play a peculiar role in aging? PMID:23425777

  4. Question Classification Taxonomies as Guides to Formulating Questions for Use in Chemistry Classrooms

    ERIC Educational Resources Information Center

    Festo, Kayima

    2016-01-01

    Teacher questions play an important role in facilitating classroom discourse. Using appropriate question types and proper questioning techniques help to create reflective-active learners. Teacher questions can elicit students' explanations, elaboration of their ideas and thinking, and they can be used to disclose students' misconceptions. Despite…

  5. US fertility prevention as poverty prevention: an empirical question and social justice issue.

    PubMed

    Romero, Diana; Agénor, Madina

    2009-01-01

    This paper examines the impact of the US welfare reform family-cap policy on the childbearing decisions of poor and low-income women by posing two complementary questions, both placed within a broader historical context. Specifically, it raises an empirical question pertaining to the family cap's effectiveness and a social justice question pertaining to the policy's ethical and legal justification in terms of human and reproductive rights. To address the first question, a thorough review of past and current research pertaining to the family cap at both the state and national levels is provided. The second question is addressed with an overview of international human and reproductive rights documents of relevance to the family-cap policy, as well as an analysis of the covenants' numerous components with which the family cap is in conflict. Finally, this paper situates the family cap in its historical context by investigating previous governmental attempts to control and regulate the reproductive health and rights of poor women and women of color in the United States. The majority of empirical analyses of the family cap have found that the policy has not had an impact on poor women's reproductive health behaviors. In addition, the exclusive application of this policy to poor women receiving cash assistance is demonstrated to be in violation of eight international human and reproductive rights documents, several of which the US is a signatory. These two findings make a strong case that policy makers and social and health researchers alike critically reexamine whether a policy that has not achieved its ostensible goal and is applied in a disparate manner-primarily to poor women and families and women of color-should continue to be implemented by the states.

  6. Young women's perceptions of being asked questions about sexuality and sexual abuse: a content analysis.

    PubMed

    Wendt, Eva K; Lidell, Evy A-S; Westerståhl, Anna K E; Marklund, Bertil R G; Hildingh, Cathrine I

    2011-04-01

    to describe young women's perceptions of being asked questions by midwives or doctors pertaining to sexuality and sexual abuse in connection with visits for gynaecological examination. a qualitative study. Data comprised responses to open-ended questions in a questionnaire and were analysed by qualitative content analysis. a county in the south-west of Sweden. all of the 23-, 26- and 29-year-old women who attended eight midwife and youth centres for cervical screening during the period between March and July 2006 were invited to participate. The open-ended question about sexuality was answered by 413 women, and 409 women answered the question about sexual abuse, representing approximately 84% of the women who answered the questionnaire as a whole. the data resulted in a total of eight categories and 31 codes, which showed the women's perceptions of being asked questions about sexuality and sexual abuse. Six of the categories dealt with why it was considered natural to be questioned. Health professionals can be trusted and questions can open up a dialogue as well as clarify the woman's situation. The context of a visit for a gynaecological examination is relevant and questions will make it possible for the professionals to strengthen the woman. Another reason was that sexuality is an essential part of life. Those women who felt that it would not feel natural to be asked questions about sexuality and sexual abuse considered that the context is wrong and that such questions will encroach on the woman's personal sphere. women's responses indicate that there are good reasons for midwives and doctors to raise questions about sexuality and sexual abuse when they meet young women. Taking opportunity to find those who have sexual problems and/or experience of sexual abuse could reduce the suffering of these women and lead to an economic gain to society. The provision of training and supervision for midwives and doctors is important to enhance the quality of conversations

  7. Question-Asking and Question-Exploring

    ERIC Educational Resources Information Center

    Sands, Lorraine; Carr, Margaret; Lee, Wendy

    2012-01-01

    The Centre of Innovation Research at Greerton Early Childhood Centre was characterised as a dispositional milieu where working theories were explored through a narrative research methodology. As the research progressed, the teachers at Greerton strengthened the way we were listening to, and watching out for young children's questions to enable…

  8. Education and Public Outreach to Support the HESSI Mission: Raising Public Awareness

    NASA Technical Reports Server (NTRS)

    Adams, M. L.; Simmons, E.; Hagyard, M. J.; Newton, E. K.; Bero, E.

    1999-01-01

    The current upswing in solar activity bodies well for accomplishing the goals of the upcoming HESSI mission. The solar community is making good use of the increased activity through coordinated observations, both in space and on the ground. Ground-based measurements will provide crucial context observations and complementary measurements of the high-energy p,,ocesses which HESSI will observe; vector magnetographs will provide information on the morphology and strength of active region magnetic fields. At the time of the launch of HESSI, we will provide scientific data to the community with the MSFC vector magnetograph and will use the facilities to enhance the educational experience of the local community. In the meantime, to raise public consciousness about the solar cycle and to prepare for HESSI observations, we have prepared lesson plans and activities which are currently being distributed via the internet. Further, to inform the educational community about our activities, our teacher partners disseminate the information by attending teacher conferences. This poster will review what we have already accomplished and what we plan for the next, few pre-launch months.

  9. Correlation between Question Intonation and Focus of Interrogation--Evidence from French Dislocated Questions.

    ERIC Educational Resources Information Center

    Shen, Xiao-nan

    This study explores the relationship between question intonation patterns in French using dislocated questions and question-focus (Q- focus). A dislocated question is defined as an interrogative sentence whose sequence is interrupted by the topicalization of a constituent at the left ("Toi, tu viens?"), at the right (Tu viens,…

  10. Recession Tempers the Usual Optimism in College Fund-Raising Offices

    ERIC Educational Resources Information Center

    Masterson, Kathryn

    2009-01-01

    After years of growth and predictions that fund raising for higher education would escape the brunt of the economic crash, the recession has started to affect colleges' efforts to raise money, according to a survey by "The Chronicle" and Moody's Investors Service. Predictions are that 2009 may be an even tougher year for fund raisers, with…

  11. 7 CFR 8.9 - Use in 4-H fund raising.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Office of the Secretary of Agriculture 4-H CLUB NAME AND EMBLEM § 8.9 Use in 4-H fund raising. (a) Fund... fund-raising programs and use of the 4-H name and emblem on, or associated with, products, and services...) Approval of the County Cooperative Extension Service, or the appropriate land-grant institution, if the...

  12. 7 CFR 8.9 - Use in 4-H fund raising.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Office of the Secretary of Agriculture 4-H CLUB NAME AND EMBLEM § 8.9 Use in 4-H fund raising. (a) Fund... fund-raising programs and use of the 4-H name and emblem on, or associated with, products, and services...) Approval of the County Cooperative Extension Service, or the appropriate land-grant institution, if the...

  13. 7 CFR 8.9 - Use in 4-H fund raising.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Office of the Secretary of Agriculture 4-H CLUB NAME AND EMBLEM § 8.9 Use in 4-H fund raising. (a) Fund... fund-raising programs and use of the 4-H name and emblem on, or associated with, products, and services...) Approval of the County Cooperative Extension Service, or the appropriate land-grant institution, if the...

  14. 7 CFR 8.9 - Use in 4-H fund raising.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Office of the Secretary of Agriculture 4-H CLUB NAME AND EMBLEM § 8.9 Use in 4-H fund raising. (a) Fund... fund-raising programs and use of the 4-H name and emblem on, or associated with, products, and services...) Approval of the County Cooperative Extension Service, or the appropriate land-grant institution, if the...

  15. 7 CFR 8.9 - Use in 4-H fund raising.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Office of the Secretary of Agriculture 4-H CLUB NAME AND EMBLEM § 8.9 Use in 4-H fund raising. (a) Fund... fund-raising programs and use of the 4-H name and emblem on, or associated with, products, and services...) Approval of the County Cooperative Extension Service, or the appropriate land-grant institution, if the...

  16. Grandparents Raising Grandchildren in the United States: Changing Family Forms, Stagnant Social Policies

    PubMed Central

    Baker, Lindsey A.; Silverstein, Merril; Putney, Norella M.

    2010-01-01

    As a consequence of increased divorce rates, the proliferation of single-parent families, and patterns of economic stagnation, parents are increasingly relying on extended family to care for children. In the past few decades, a substantial increase in the number of grandparents raising grandchildren has been observed within the United States. Grandparents who raise their grandchildren are particularly vulnerable, as are the grandchildren in their care; however, U.S. policy currently presents many barriers, gaps, and unintended consequences for grandparent caregivers. In this paper, we use two theoretical paradigms 1) structural lag and 2) the political economy of aging perspective to argue that U.S. policy has not kept pace with the reality of the family and – as a result – those families who are most vulnerable often receive the least support. We propose that as family forms become more diverse a redefinition of the family to one that is less bound by residence and biology, to one based more on function, will be required. PMID:20585408

  17. Raising consciousness about the nuclear threat through music

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ungerleider, J.H.

    1987-01-01

    This dissertation examines the use of music, in particular topical collaborative group song writing, as a tool for raising consciousness about the threat of nuclear war. Consciousness raising is one way to overcome the phenomenon of denial and to increase discussion and social action in response to the nuclear threat. This dissertation measures the impact of a group song writing workshop on developing critical problem-solving in adult groups; it reviews how music is applied in psychological research and clinical work, has been used historically as a tool in social-change movements in America, and is used in the contemporary field ofmore » peace education. The perspectives of several theorists who discuss the potential of music to contribute to social change are presented. It is concluded that consciousness about the nuclear threat - in terms of naming and analyzing - can be raised by working with music's potential for developing affective, expressive, and collaborative capabilities in individuals and groups. Potential applications of the group song writing workshop are in schools, with peace organizations, music groups, and in relation to other social issues.« less

  18. Self-directed questions to improve students' ability in solving chemical problems

    NASA Astrophysics Data System (ADS)

    Sanjaya, Rahmat Eko; Muna, Khairiatul; Suharto, Bambang; Syahmani

    2017-12-01

    Students' ability in solving chemical problems is seen from their ability to solve chemicals' non-routine problems. It is due to learning faced directly on non-routine problems will generate a meaningful learning for students. Observations in Banjarmasin Public High School 1 (SMA Negeri 1 Banjarmasin) showed that students did not give the expected results when they were given the non-routine problems. Learning activities by emphasizing problem solving was implemented based on the existence of knowledge about cognition and regulation of cognition. Both of these elements are components of metacognition. The self-directed question is a strategy that involves metacognition in solving chemical problems. This research was carried out using classroom action research design in two cycles. Each cycle consists of four stages: planning, action, observation and reflection. The subjects were 34 students of grade XI-4 at majoring science (IPA) of SMA Negeri 1 Banjarmasin. The data were collected using tests of the students' ability in problem solving and non-tests instrument to know the process of implementation of the actions. Data were analyzed with descriptivequantitativeand qualitative analysis. The ability of students in solving chemical problems has increased from an average of 37.96 in cycle I became 61.83 in cycle II. Students' ability to solve chemical problems is viewed based on their ability to answer self-directed questions. Students' ability in comprehension questions increased from 73.04 in the cycle I became 96.32 in cycle II. Connection and strategic questions increased from 54.17 and 16.50 on cycle I became 63.73 and 55.23 on cycle II respectively. In cycle I, reflection questions were 26.96 and elevated into 36.27 in cycle II. The self-directed questions have the ability to help students to solve chemical problems through metacognition questions. Those questions guide students to find solutions in solving chemical problems.

  19. Consciousness-Raising, Error Correction and Proofreading

    ERIC Educational Resources Information Center

    O'Brien, Josephine

    2015-01-01

    The paper discusses the impact of developing a consciousness-raising approach in error correction at the sentence level to improve students' proofreading ability. Learners of English in a foreign language environment often rely on translation as a composing tool and while this may act as a scaffold and provide some support, it frequently leads to…

  20. The Power of the Raised Eyebrow

    ERIC Educational Resources Information Center

    Burton, Grace M.

    1977-01-01

    The school counselor is in a unique position to help provide equal education for all students particularly when it comes to high school girls choosing high level mathematics courses. The counselor should encourage young women to take courses in mathematics and the sciences throughout their high school careers and never, never raise an eyebrow!…

  1. 29 CFR 780.615 - Raising of livestock.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... to engage in the raising of livestock as a prerequisite for the exemption of an employee employed in the operations described in section 13(b) (13). Engagement by the farmer in one or more of the other...

  2. 29 CFR 780.615 - Raising of livestock.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... to engage in the raising of livestock as a prerequisite for the exemption of an employee employed in the operations described in section 13(b) (13). Engagement by the farmer in one or more of the other...

  3. Fund Raising Outcomes and Effectiveness in Private and Public Institutions. ASHE Annual Meeting Paper.

    ERIC Educational Resources Information Center

    Duronio, Margaret A.; Loessin, Bruce A.

    An analysis of fund raising outcome for private and public institutions is presented for the 5-year period between 1983/84 and 1987/88. The results of research involving intensive case studies of fund raising practices and policies in 10 dissimilar institutions with successful fund raising programs are offered. Fund raising outcomes for the…

  4. Training program to raise consciousness among adolescents for protection against skin cancer through performance of skin self examination.

    PubMed

    Balyaci, Ozüm Erkin; Kostu, Nazan; Temel, Ayla Bayik

    2012-01-01

    Overexposure to sunlight in childhood and the adolescent period and associated sunburns significantly increase the risk of skin cancer in adulthood. In Turkey, the incidence of skin cancer in the general population is 0.8%. The incidence is 0.6% and the mortality rate is 0.4% for men, while these rates are 1.0% and 0.7%, respectively, for women. If skin cancer is found early, its treatment is facilitated. Therefore, personal skin examination is important for early diagnosis. Our aim was to determine the effects of training for raising consciousness among adolescents to protect against skin cancer by influencing skin self examination behavior. This quasi experimental intervention study was conducted between February and April 2012 in Izmir. The study population consisted of students attending 6th, 7th and 8th classes of a primary school (n:302). No sampling was performed. Data were collected with a form developed by the researchers based on the literature. The first part of form is aimed to determine demographic characteristics of adolescents (3 questions) and their risk status of skin cancer (6 questions). The second part was prepared for skin cancer risks of adolescents (8 questions) and indications of skin cancer (12 questions). The last part was intended to determine their knowledge about skin self examination (4 questions) and behavioral stages of skin self examination (1 question). Data collection was achieved with a questionnaire form in three phases. In the 1st phase, data about demographic characteristics of students, risk status of skin cancer, knowledge level of skin cancer and behavior stages were collected. In the 2nd phase, skin self examination training based on the transtheoretical model was performed within the same day just after obtaining preliminary data. In the 3rd phase, adolescents were followed up three times to establish the efficacy of the training (on the 15th day after training program and at end of the 1st and 2nd months). Follow-up data

  5. Parents Matter: Tips for Raising Teenagers.

    ERIC Educational Resources Information Center

    Campaign for Tobacco-Free Kids, Washington, DC.

    It is easy for parents to feel that they have lost their influence over their children once children reach adolescence. Several organizations with different focuses but with the same goal of helping parents raise their teenagers banded together to develop this publication. Their message is that parents can do many things to foster their children's…

  6. Solo Parenting: Raising Strong & Happy Families.

    ERIC Educational Resources Information Center

    Chambers, Diane

    One quarter of all American children will live in a single-parent family for at least some portion of their childhood. This guide, organized as a step-by-step process, encourages single parents to reach for excellence in their parenting and to build confidence in their ability to raise healthy, responsible children. The chapters are intended to…

  7. A topic clustering approach to finding similar questions from large question and answer archives.

    PubMed

    Zhang, Wei-Nan; Liu, Ting; Yang, Yang; Cao, Liujuan; Zhang, Yu; Ji, Rongrong

    2014-01-01

    With the blooming of Web 2.0, Community Question Answering (CQA) services such as Yahoo! Answers (http://answers.yahoo.com), WikiAnswer (http://wiki.answers.com), and Baidu Zhidao (http://zhidao.baidu.com), etc., have emerged as alternatives for knowledge and information acquisition. Over time, a large number of question and answer (Q&A) pairs with high quality devoted by human intelligence have been accumulated as a comprehensive knowledge base. Unlike the search engines, which return long lists of results, searching in the CQA services can obtain the correct answers to the question queries by automatically finding similar questions that have already been answered by other users. Hence, it greatly improves the efficiency of the online information retrieval. However, given a question query, finding the similar and well-answered questions is a non-trivial task. The main challenge is the word mismatch between question query (query) and candidate question for retrieval (question). To investigate this problem, in this study, we capture the word semantic similarity between query and question by introducing the topic modeling approach. We then propose an unsupervised machine-learning approach to finding similar questions on CQA Q&A archives. The experimental results show that our proposed approach significantly outperforms the state-of-the-art methods.

  8. Asking Questions in First-Grade Mathematics Classes: Potential Influences on Mathematical Thought.

    ERIC Educational Resources Information Center

    Perry, Michelle; And Others

    1993-01-01

    Types of questions asked in first-grade mathematics classes in Japan, Taiwan, and the United States were investigated. Observations of 311 lessons by 16 Japanese, 20 Taiwanese, and 33 U.S. teachers suggest that the kinds of questions asked in Taiwan and Japan contribute to more sophisticated mathematical knowledge. (SLD)

  9. A Study of Fund Raising and Fee Collection Practices in Tennessee Public Schools.

    ERIC Educational Resources Information Center

    Peach, Larry E.; Reddick, Thomas L.

    Most school systems in Tennessee raise additional revenue for instructional and extracurricular activities through fund raising projects and voluntary student fee collections. Responses to a questionnaire by 129 principals (from a sample of 15) were analyzed to determine the extent, diversity, and results of fund raising activities and fee…

  10. Evaluation of solar-powered raised pavement markers.

    DOT National Transportation Integrated Search

    2008-01-01

    An evaluation of a limited number of solar-powered raised pavement markers (SRPMs) was conducted to : determine if this type of marker would be more visible than retroreflective markers in some situations on : Oregon highways. SRPMs typically use Lig...

  11. Analyzing Dyadic Sequence Data—Research Questions and Implied Statistical Models

    PubMed Central

    Fuchs, Peter; Nussbeck, Fridtjof W.; Meuwly, Nathalie; Bodenmann, Guy

    2017-01-01

    The analysis of observational data is often seen as a key approach to understanding dynamics in romantic relationships but also in dyadic systems in general. Statistical models for the analysis of dyadic observational data are not commonly known or applied. In this contribution, selected approaches to dyadic sequence data will be presented with a focus on models that can be applied when sample sizes are of medium size (N = 100 couples or less). Each of the statistical models is motivated by an underlying potential research question, the most important model results are presented and linked to the research question. The following research questions and models are compared with respect to their applicability using a hands on approach: (I) Is there an association between a particular behavior by one and the reaction by the other partner? (Pearson Correlation); (II) Does the behavior of one member trigger an immediate reaction by the other? (aggregated logit models; multi-level approach; basic Markov model); (III) Is there an underlying dyadic process, which might account for the observed behavior? (hidden Markov model); and (IV) Are there latent groups of dyads, which might account for observing different reaction patterns? (mixture Markov; optimal matching). Finally, recommendations for researchers to choose among the different models, issues of data handling, and advises to apply the statistical models in empirical research properly are given (e.g., in a new r-package “DySeq”). PMID:28443037

  12. A Machine Learning-based Method for Question Type Classification in Biomedical Question Answering.

    PubMed

    Sarrouti, Mourad; Ouatik El Alaoui, Said

    2017-05-18

    Biomedical question type classification is one of the important components of an automatic biomedical question answering system. The performance of the latter depends directly on the performance of its biomedical question type classification system, which consists of assigning a category to each question in order to determine the appropriate answer extraction algorithm. This study aims to automatically classify biomedical questions into one of the four categories: (1) yes/no, (2) factoid, (3) list, and (4) summary. In this paper, we propose a biomedical question type classification method based on machine learning approaches to automatically assign a category to a biomedical question. First, we extract features from biomedical questions using the proposed handcrafted lexico-syntactic patterns. Then, we feed these features for machine-learning algorithms. Finally, the class label is predicted using the trained classifiers. Experimental evaluations performed on large standard annotated datasets of biomedical questions, provided by the BioASQ challenge, demonstrated that our method exhibits significant improved performance when compared to four baseline systems. The proposed method achieves a roughly 10-point increase over the best baseline in terms of accuracy. Moreover, the obtained results show that using handcrafted lexico-syntactic patterns as features' provider of support vector machine (SVM) lead to the highest accuracy of 89.40 %. The proposed method can automatically classify BioASQ questions into one of the four categories: yes/no, factoid, list, and summary. Furthermore, the results demonstrated that our method produced the best classification performance compared to four baseline systems.

  13. The Effects of Question Generation, Question Answering and Reading on Prose Learning.

    ERIC Educational Resources Information Center

    Owens, Anthony Mathew

    Eighty-seven students took part in a study (using three experimental conditions) of the effect of question generation, question answering, and rereading on an immediate posttest and on a delayed test of knowledge of a text passage. In condition G, subjects generated multiple-choice questions that would test knowledge of each of the six content…

  14. Self-Study and Evaluation Guide; Section C-5; Public Relations and Fund-Raising.

    ERIC Educational Resources Information Center

    National Accreditation Council for Agencies Serving the Blind and Visually Handicapped, New York, NY.

    Public relations and fund-raising are those functions of management which engender public understanding and support for the agency's aims and services. These two functions are closely interrelated in that the agency's public relations effectiveness influences its ability to raise funds and, conversely, its fund-raising operations have a direct…

  15. Beyond procedural ethics: Foregrounding questions of justice in global health research ethics training for students

    PubMed Central

    Hunt, Matthew R.; Godard, Beatrice

    2013-01-01

    Interest in global health is growing among students across many disciplines and fields of study. In response, an increasing number of academic programmes integrate and promote opportunities for international research, service or clinical placements. These activities raise a range of ethical issues and are associated with important training needs for those who participate. In this paper, we focus on research fieldwork conducted in lower income nations by students from more affluent countries and the ethics preparation they would benefit from receiving prior to embarking on these projects. Global health research is closely associated with questions of justice and equity that extend beyond concerns of procedural ethics. Research takes place in and is shaped by matrices of political, social and cultural contexts and concerns. These realities warrant analysis and discussion during research ethics training. Training activities present an opportunity to encourage students to link global health research to questions of global justice, account for issues of justice in planning their own research, and prepare for ‘ethicsin-practice’ issues when conducting research in contexts of widespread inequality. Sustained engagement with questions of justice and equity during research ethics training will help support students for involvement in global health research. PMID:23706108

  16. Rating a Teacher Observation Tool: Five Ways to Ensure Classroom Observations are Focused and Rigorous

    ERIC Educational Resources Information Center

    New Teacher Project, 2011

    2011-01-01

    This "Rating a Teacher Observation Tool" identifies five simple questions and provides an easy-to-use scorecard to help policymakers decide whether an observation framework is likely to produce fair and accurate results. The five questions are: (1) Do the criteria and tools cover the classroom performance areas most connected to student outcomes?…

  17. Student performance on conceptual questions: Does instruction matter?

    NASA Astrophysics Data System (ADS)

    Heron, Paula R. L.

    2013-01-01

    As part of the tutorial component of introductory calculus-based physics at the University of Washington, students take weekly pretests that consist of conceptual questions. Pretests are so named because they precede each tutorial, but they are frequently administered after lecture instruction. Many variables associated with class composition and prior instruction (if any) could, in principle, affect student performance on these questions. Nonetheless, the results are often found to be "essentially the same" in all classes. With data available from a large number of classes, it is possible to characterize the typical variation quantitatively. In this paper three questions for which we have accumulated thousands of responses, from dozens of classes representing different conditions with respect to the textbook in use, the amount of prior instruction, etc., serve as examples. For each question, we examine the variation in student performance across all classes. We also compare subsets categorized according to the amount of relevant prior instruction each class had received. A preliminary analysis suggests that the variation in performance is essentially random. No statistically significant difference is observed between results obtained before relevant instruction begins and after it has been completed. The results provide evidence that exposure to concepts in lecture and textbook is not sufficient to ensure an improvement in performance on questions that require qualitative reasoning.

  18. California gull chicks raised near colony edges have elevated stress levels

    USGS Publications Warehouse

    Herring, Garth; Ackerman, Joshua T.

    2011-01-01

    Coloniality in nesting birds represents an important life history strategy for maximizing reproductive success. Birds nesting near the edge of colonies tend to have lower reproductive success than individuals nesting near colony centers, and offspring of edge-nesting parents may be impaired relative to those of central-nesting parents. We used fecal corticosterone metabolites in California gull chicks (Larus californicus) to examine whether colony size or location within the colony influenced a chick's physiological condition. We found that chicks being raised near colony edges had higher fecal corticosterone metabolite concentrations than chicks raised near colony centers, but that colony size (ranging from 150 to 11,554 nests) had no influence on fecal corticosterone levels. Fecal corticosterone metabolite concentrations also increased with chick age. Our results suggest that similarly aged California gull chicks raised near colony edges may be more physiologically stressed, as indicated by corticosterone metabolites, than chicks raised near colony centers.

  19. Abraham Flexner of Kentucky, his report, Medical Education in the United States and Canada, and the historical questions raised by the report.

    PubMed

    Halperin, Edward C; Perman, Jay A; Wilson, Emery A

    2010-02-01

    One hundred years ago, the time was right and the need was critical for medical education reform. Medical education had become a commercial enterprise with proprietary schools of variable quality, lectures delivered in crowded classrooms, and often no laboratory instruction or patient contact. Progress in science, technology, and the quality of medical care, along with political will and philanthropic support, contributed to the circumstances under which Abraham Flexner produced his report. Flexner was dismayed by the quality of many of the medical schools he visited in preparing the report. Many of the recommendations in Medical Education in the United States and Canada are still relevant, especially those concerning the physician as a practitioner whose purpose is more societal and preventive than individual and curative. Flexner helped establish standards for prerequisite education, framed medical school admission criteria, aided in the design of a curriculum introduced by the basic and followed by the clinical sciences, stipulated the resources necessary for medical education, and emphasized medical school affiliation with both a university and a strong clinical system. He proposed integration of basic and clinical sciences leading to contextual learning, active rather than passive learning, and the importance of philanthropy. Flexner's report poses several questions for the historian: How were his views on African American medical education shaped by his post-Civil War upbringing in Louisville? Was the report original or derivative? Why did it have such a large impact? This article describes Flexner's early life and the report's methodology and considers several of the historical questions.

  20. Student Moderators in Asynchronous Online Discussion: A Question of Questions

    ERIC Educational Resources Information Center

    Zingaro, Daniel

    2012-01-01

    Much current research exalts the benefits of having students facilitate weekly discussions in asynchronous online courses. This study seeks to add to what is known about student moderation through an analysis of the types of questions students use to spur each discussion. Prior experimental work has demonstrated that the types of questions posed…

  1. Question Asking in the Science Classroom: Teacher Attitudes and Practices

    NASA Astrophysics Data System (ADS)

    Eshach, Haim; Dor-Ziderman, Yair; Yefroimsky, Yana

    2014-02-01

    Despite the wide agreement among educators that classroom learning and teaching processes can gain much from student and teacher questions, their potential is not fully utilized. Adopting the view that reporting both teachers' (of varying age groups) views and actual classroom practices is necessary for obtaining a more complete view of the phenomena at hand, the present study closely examines both cognitive and affective domains of: (a) teachers' views (via interviews) concerning: (1) importance and roles of teacher and student questions, (2) teacher responses, and (3) planning and teacher training; and (b) teachers' actual practices (via classroom observations) concerning: (1) number and (2) level of teacher and student questions, as well as (3) teachers' responses to questions. The data were collected from 3 elementary, 3 middle, and 3 high school science teachers and their respective classroom students. The findings lay out a wide view of classroom questioning and teachers' responses, and relate what actually occurs in classes to teachers' stated views. Some of the study's main conclusions are that a gap exists between how science researchers and teachers view the role of teacher questions: the former highlight the cognitive domain, while the latter emphasize the affective domain.

  2. 7 CFR 60.106 - Farm-raised fish.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Farm-raised fish. 60.106 Section 60.106 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE...

  3. 7 CFR 60.106 - Farm-raised fish.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Farm-raised fish. 60.106 Section 60.106 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE...

  4. 7 CFR 60.106 - Farm-raised fish.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Farm-raised fish. 60.106 Section 60.106 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE...

  5. 7 CFR 60.106 - Farm-raised fish.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false Farm-raised fish. 60.106 Section 60.106 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE...

  6. The Fundamentals of Community College Fund Raising.

    ERIC Educational Resources Information Center

    Brumbach, Mary A.; Bumphus, Walter G.

    1993-01-01

    Presents a guide for community college fund raising. Discusses organizational principles and structural models; operational concerns such as stewardship of funds, information dissemination, and donor research; and the importance of presidential support, institutional reputation and environment, and experienced grants managers. Includes practical…

  7. Improving Student Question Classification

    ERIC Educational Resources Information Center

    Heiner, Cecily; Zachary, Joseph L.

    2009-01-01

    Students in introductory programming classes often articulate their questions and information needs incompletely. Consequently, the automatic classification of student questions to provide automated tutorial responses is a challenging problem. This paper analyzes 411 questions from an introductory Java programming course by reducing the natural…

  8. FAQ Question Submission

    Science.gov Websites

    , fax, or phone. Use this area to send us your question. Your name: Your E-Mail address: Your Phone Number (voice): Please include area code. Your Fax Number: Please include area code. Send Your Question

  9. Funding and Philosophy: A Conversation About Band Trips and Fund Raising.

    ERIC Educational Resources Information Center

    Hoffer, Charles R.

    1992-01-01

    A hypothetical conversation between Thoughtful Principal and Music Teacher raises some basic issues about fund raising, booster activities, and band trips. Considerations about contest criteria, door-to-door selling, student costs, support for nonband musical programs, and the educational and motivational value of band trips are discussed. (MLH)

  10. Elaboration and Device Complex Trial for Pipe Production of Raised Quality

    NASA Astrophysics Data System (ADS)

    Privarnikov, J. K.; Vdovin, V. D.; Privarnikova, I. J.

    2002-01-01

    Technology and device for production of heightened quality pipes for arterial oil and gas conduits are created and inculcated on factual data of work of Novomoskovsk Pipe Plant. At present such pipes are made with using heat treatment in penetrated sectional stoves. Herewith big volume of natural gas is expended. Besides, it is observed an incomplete removal of residual stresses during heat treatment that adversely affects at operation pipe indexes and durability of welded seam. Researches, which authors have conducted, have shown that offered weakly annealing technology and device provide almost full removal of undesirable residual stresses that considerably raises durability of welded junctions and improves operation pipe indexes. Inculcation of offered technology in Ukraine at the same time will allow to reduce by 40-50 % natural gas expense, to raise ecological safety at the sacrifice of diminish of possible damages at conduits as well as to produce electric welded pipes of heightened quality. I am sending you the abstract of the report Elaboration and device complex trial for pipe production of heightened quality, reference number - IAC-02.V.6./1.7 - ? (Unfortunately number is lost. Please inform us the number of our report once again) authors Privarnikov J.K, Vdovin V.D., Privarnikova I.J. for presentation at the 53rd International Asnronautical Congress/ Professor Yu. Privarnikov

  11. Student Performance on Conceptual Questions: Does Instruction Matter?

    NASA Astrophysics Data System (ADS)

    Heron, Paula

    2012-10-01

    As part of the tutorial component of introductory calculus-based physics at the University of Washington, students take weekly pretests that consist of conceptual questions. Pretests are so named because they precede each tutorial, but they are frequently administered after lecture instruction. Many variables associated with class composition and prior instruction could, in principle, affect student performance. Nonetheless, the results are often found to be ``essentially the same'' in all classes. Selected questions for which we have accumulated thousands of responses, from dozens of classes representing different conditions with respect to the textbook in use, the amount of prior instruction, etc., serve as examples. A preliminary analysis suggests that the variation in performance across all classes is essentially random. No statistically significant difference is observed between results obtained before relevant instruction begins and after it has been completed. The results provide evidence that exposure to concepts in lecture and textbook is not sufficient to ensure an improvement in performance on questions that require qualitative reasoning.

  12. Improving paddling efficiency through raising sitting height in female white water kayakers.

    PubMed

    Broomfield, Shelley A L; Lauder, Mike

    2015-01-01

    The study compared female white water paddlers over two conditions: with seat raise and with no seat raise. The aim was to determine whether raising the sitting height would improve paddling efficiency. Sitting height of each participant was recorded in order to calculate the seat raise height required and three-dimensional kinematic data was collected for six participants over both conditions. Twelve measures of efficiency were utilised. The efficiency of all participants improved on the seat condition for ≥4 of the measures, with three participants showing improvement for ≥6 of the measures. The stern snaking measure had the highest value of significance (P = 0.1455) and showed an average of 11.98% reduction in movement between no seat and seat conditions. The results indicate that improvements were seen although these were individualistic. Therefore it can be concluded that it is worth experimenting with a seat raise for a female kayaker who is lacking efficiency, noting, however, that improvements might depend on anthropometrics and the seat height selected, and therefore could elicit differing results.

  13. Asking the Right Questions.

    ERIC Educational Resources Information Center

    O'Malley, Jeffrey J.

    1990-01-01

    Contends that knowing the right questions to ask is crucial to making an analytical and informative examination of a topic. Presents a question framework for country studies in geography. Includes questions on physical, political, cultural, economic and population geography, transportation, communications, natural resources, and technology. (RW)

  14. National Organizations Raising Public Consciousness. Part II.

    ERIC Educational Resources Information Center

    Exceptional Parent, 1980

    1980-01-01

    Statements of seven national organizations (Muscular Dystrophy Association, Spina Bifida Association of America, National Easter Seal Society, International Association of Parents of the Deaf, American Foundation for the Blind, Down's Syndrome Congress, and the National Society for Autistic Children) about raising community awareness of issues…

  15. Questioning the current public health approach to countering violent extremism.

    PubMed

    Aggarwal, Neil Krishan

    2018-05-11

    Since the start of the global War on Terror, governments have used the mental health system for counterintelligence purposes. A recent manifestation of this trend is the call from policymakers and mental health researchers to screen individuals at risk for violent extremism through the public health system. Civil rights organisations have raised alarms that Muslims are being disproportionately referred to law enforcement agencies and that Muslim communities are being selected for surveillance despite government assurances that violent extremism is not exclusive to any ideology. This commentary critically analyzes American policies and calls from mental health professionals to use the public health system for implementing initiatives that counter violent extremism. A close reading of such texts demonstrates a persistent concern with treating communities as vulnerable to extremism, prioritising law enforcement over scientific evidence in crafting policies, and breaking medical confidentiality of patients while not assuring immunity for mental health professionals involved in screening. A genuine engagement with public health provides alternatives that question the assumptions of such policies.

  16. Perceptions of the Home Environments of Graduate Students Raised in Poverty

    ERIC Educational Resources Information Center

    Turner, Jacqueline S.; Juntune, Joyce

    2018-01-01

    Current literature has identified a growing achievement gap experienced by students raised in poverty. However, some students from poverty can defeat the odds and succeed academically with advanced degrees. Nine graduate students self-identified as being raised in poverty participated in this study. The home-related experiences that led to their…

  17. `Question Moments': A Rolling Programme of Question Opportunities in Classroom Science

    NASA Astrophysics Data System (ADS)

    Pedrosa-de-Jesus, Helena; Leite, Sara; Watts, Mike

    2016-06-01

    This naturalistic study integrates specific `question moments' into lesson plans to increase pupils' classroom interactions. A range of tools explored students' ideas by providing students with opportunities to ask and write questions. Their oral and written outcomes provide data on individual and group misunderstandings. Changes to the schedule of lessons were introduced to explore these questions and address disparities. Flexible lesson planning over 14 lessons across a 4-week period of high school chemistry accommodated students' contributions and increased student participation, promoted inquiring and individualised teaching, with each teaching strategy feeding forward into the next.

  18. Reflective questions in health counseling.

    PubMed

    Poskiparta, M; Kettunen, T; Liimatainen, L

    1998-09-01

    This study explores questions that nurses ask patients in order to awaken reflection on their health behavior in health counseling. Thirty-eight counseling situations were videotaped in a hospital. The data were analyzed using conversation analysis which was adapted for the purpose of this study. Nonverbal communication supported speech and was interpreted alongside it. This study found that nurses used only a few reflective questions, most of which were future-oriented or introduced hypotheses. In a nonreflective discussion, nurses used only check-up and alternative questions to get information about patients' illnesses and health care measures. Findings indicated that reflective conversation began with check-up questions about patients' immediate situation, followed by questions about patients' feelings in the past, present, or future. On the third level of questioning, the structure might vary between embedded questions, check-up, alternative, or feeling questions. Nonverbal communication supported the discussion. Reflective questions tended to ensure patient-centered conversation and might improve the effectiveness of health counselling.

  19. Studying the Cognitive Emphases of Teachers' Classroom Questions.

    ERIC Educational Resources Information Center

    Davis, O. L., Jr.; And Others

    1969-01-01

    Recent interest in the direct, descriptive study of teaching has led to renewed attention to the types of questions asked by teachers. An important contributing factor has also been the progress made in the analysis of cognitive operations and the identification of a complex hierarchy of operations. Several observation systems developed from…

  20. UNAWE Indonesia project: raising total solar eclipse 2016 awareness through educational packages

    NASA Astrophysics Data System (ADS)

    Handini, A. T.; Yulianty, Y.; Premadi, P. W.; Annafi, A.

    2016-11-01

    On March 9th 2016, some regions in Indonesia witnessed the Total Solar Eclipse (TSE). At that time, Indonesia was the only mainland in the world that could observe TSE. This moment is extraordinary because its probability of being observed at the same point happens every 350 years. On a purpose of raising public awareness and engaging more participations, UNAWE Indonesia developed a handy material and sent the so called educational packages which provided essential information about eclipse, especially TSE. Each package contains of modul of TSE study and materials for simple TSE activity so people who received the package could observe TSE safely. In the delivery of this program, we established a collaboration partner, whom are teachers, as an 'eclipse ambassador'. The local partners were responsible for socializing the information for school or their community. We encouraged them to conduct an observation activity and ask them to fill an evaluation report. As a result, 48 out of 59 partners or equal to 81.3% of all partners has sent the evaluation of the package and documentation of the activity during TSE. They responded positively as it was easy to understand, functional, and convenient.

  1. PATHOGENESIS OF OPTIC DISC EDEMA IN RAISED INTRACRANIAL PRESSURE

    PubMed Central

    Hayreh, Sohan Singh

    2015-01-01

    Optic disc edema in raised intracranial pressure was first described in 1853. Ever since, there has been a plethora of controversial hypotheses to explain its pathogenesis. I have explored the subject comprehensively by doing basic, experimental and clinical studies. My objective was to investigate the fundamentals of the subject, to test the validity of the previous theories, and finally, based on all these studies, to find a logical explanation for the pathogenesis. My studies included the following issues pertinent to the pathogenesis of optic disc edema in raised intracranial pressure: the anatomy and blood supply of the optic nerve, the roles of the sheath of the optic nerve, of the centripetal flow of fluids along the optic nerve, of compression of the central retinal vein, and of acute intracranial hypertension and its associated effects. I found that, contrary to some previous claims, an acute rise of intracranial pressure was not quickly followed by production of optic disc edema. Then, in rhesus monkeys, I produced experimentally chronic intracranial hypertension by slowly increasing in size space-occupying lesions, in different parts of the brain. Those produced raised cerebrospinal fluid pressure (CSFP) and optic disc edema, identical to those seen in patients with elevated CSFP. Having achieved that, I investigated various aspects of optic disc edema by ophthalmoscopy, stereoscopic color fundus photography and fluorescein fundus angiography, and light microscopic, electron microscopic, horseradish peroxidase and axoplasmic transport studies, and evaluated the effect of opening the sheath of the optic nerve on the optic disc edema. This latter study showed that opening the sheath resulted in resolution of optic disc edema on the side of the sheath fenestration, in spite of high intracranial CSFP, proving that a rise of CSFP in the sheath was the essential pre-requisite for the development of optic disc edema. I also investigated optic disc edema with

  2. Does Teacher Testing Raise Teacher Quality? Evidence from State Certification Requirements

    ERIC Educational Resources Information Center

    Angrist, Joshua D.; Guryan, Jonathan

    2008-01-01

    The education reform movement includes efforts to raise teacher quality through stricter certification and licensing provisions. Most US states now require public school teachers to pass a standardized test such as the Praxis. Although any barrier to entry is likely to raise wages in the affected occupation, the theoretical effects of such…

  3. 30 CFR 75.1726 - Performing work from a raised position; safeguards.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the use of equipment specifically designed as elevated mobile work platforms. (b) No work shall be... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Performing work from a raised position....1726 Performing work from a raised position; safeguards. (a) Men shall not work on or from a piece of...

  4. Teaching Effective Hand Raising to Children with Autism during Group Instruction

    ERIC Educational Resources Information Center

    Charania, Shaireen M.; LeBlanc, Linda A.; Sabanathan, Narmatha; Ktaech, Inas A.; Carr, James E.; Gunby, Kristin

    2010-01-01

    We taught 3 children with autism to raise a hand or keep both hands down depending on their status (e.g., having heard a target word, possessing a specific item) using modeling, prompting, and reinforcement. All 3 children acquired accurate hand-raising skills in response to progressively more difficult discrimination tasks during group…

  5. Apparatus for raising or tilting a micromechanical structure

    DOEpatents

    Allen, James J [Albuquerque, NM

    2008-09-09

    An active hinge apparatus is disclosed which can be used to raise a micromechanical structure (e.g. a plate or micromirror) on a substrate. The active hinge apparatus utilizes one or more of teeth protruding outward from an axle which also supports the micromechanical structure on one end thereof. A rack is used to engage the teeth and rotate the axle to raise the micromechanical structure and tilt the structure at an angle to the substrate. Motion of the rack is provided by an actuator which can be a mechanically-powered actuator, or alternately an electrostatic comb actuator or a thermal actuator. A latch can be optionally provided in the active hinge apparatus to lock the micromechanical structure in an "erected" position.

  6. Measuring the Local Diffusion Coefficient with H.E.S.S. Observations of Very High-Energy Electrons

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hooper, Dan; Linden, Tim

    2017-11-20

    The HAWC Collaboration has recently reported the detection of bright and spatially extended multi-TeV gamma-ray emission from Geminga, Monogem, and a handful of other nearby, middle-aged pulsars. The angular profile of the emission observed from these pulsars is surprising, in that it implies that cosmic-ray diffusion is significantly inhibited within ~25 pc of these objects, compared to the expectations of standard Galactic diffusion models. This raises the important question of whether the diffusion coefficient in the local interstellar medium is also low, or whether it is instead better fit by the mean Galactic value. Here, we utilize recent observations ofmore » the cosmic-ray electron spectrum (extending up to ~20 TeV) by the H.E.S.S. Collaboration to show that the local diffusion coefficient cannot be as low as it is in the regions surrounding Geminga and Monogem. Instead, we conclude that cosmic rays efficiently diffuse through the bulk of the local interstellar medium. Among other implications, this further supports the conclusion that pulsars significantly contribute to the observed positron excess.« less

  7. Formative questioning in computer learning environments: a course for pre-service mathematics teachers

    NASA Astrophysics Data System (ADS)

    Akkoç, Hatice

    2015-11-01

    This paper focuses on a specific aspect of formative assessment, namely questioning. Given that computers have gained widespread use in learning and teaching, specific attention should be made when organizing formative assessment in computer learning environments (CLEs). A course including various workshops was designed to develop knowledge and skills of questioning in CLEs. This study investigates how pre-service mathematics teachers used formative questioning with technological tools such as Geogebra and Graphic Calculus software. Participants are 35 pre-service mathematics teachers. To analyse formative questioning, two types of questions are investigated: mathematical questions and technical questions. Data were collected through lesson plans, teaching notes, interviews and observations. Descriptive statistics of the number of questions in the lesson plans before and after the workshops are presented. Examples of two types of questions are discussed using the theoretical framework. One pre-service teacher was selected and a deeper analysis of the way he used questioning during his three lessons was also investigated. The findings indicated an improvement in using technical questions for formative purposes and that the course provided a guideline in planning and using mathematical and technical questions in CLEs.

  8. Stratospheric Balloons for Planetary Science and the Balloon Observation Platform for Planetary Science (BOPPS) Mission Summary

    NASA Technical Reports Server (NTRS)

    Kremic, Tibor; Cheng, Andrew F.; Hibbitts, Karl; Young, Eliot F.; Ansari, Rafat R.; Dolloff, Matthew D.; Landis, Rob R.

    2015-01-01

    NASA and the planetary science community have been exploring the potential contributions approximately 200 questions raised in the Decadal Survey have identified about 45 topics that are potentially suitable for addressing by stratospheric balloon platforms. A stratospheric balloon mission was flown in the fall of 2014 called BOPPS, Balloon Observation Platform for Planetary Science. This mission observed a number of planetary targets including two Oort cloud comets. The optical system and instrumentation payload was able to provide unique measurements of the intended targets and increase our understanding of these primitive bodies and their implications for us here on Earth. This paper will discuss the mission, instrumentation and initial results and how these may contribute to the broader planetary science objectives of NASA and the scientific community. This paper will also identify how the instrument platform on BOPPS may be able to contribute to future balloon-based science. Finally the paper will address potential future enhancements and the expected science impacts should those enhancements be implemented.

  9. The Priority of the Question: Focus Questions for Sustained Reasoning in Science

    NASA Astrophysics Data System (ADS)

    Lustick, David

    2010-08-01

    Science education standards place a high priority on promoting the skills and dispositions associated with inquiry at all levels of learning. Yet, the questions teachers employ to foster sustained reasoning are most likely borrowed from a textbook, lab manual, or worksheet. Such generic questions generated for a mass audience, lack authenticity and contextual cues that allow learners to immediately appreciate a question’s relevance. Teacher queries intended to motivate, guide, and foster learning through inquiry are known as focus questions. This theoretical article draws upon science education research to present a typology and conceptual framework intended to support science teacher educators as they identify, develop, and evaluate focus questions with their students.

  10. Does Question Structure Affect Exam Performance in the Geosciences?

    NASA Astrophysics Data System (ADS)

    Day, E. A.; D'Arcy, M. K.; Craig, L.; Streule, M. J.; Passmore, E.; Irving, J. C. E.

    2015-12-01

    The jump to university level exams can be challenging for some students, often resulting in poor marks, which may be detrimental to their confidence and ultimately affect their overall degree class. Previous studies have found that question structure can have a strong impact on the performance of students in college level exams (see Gibson et al., 2015, for a discussion of its impact on physics undergraduates). Here, we investigate the effect of question structure on the exam results of geology and geophysics undergraduate students. Specifically, we analyse the performance of students in questions that have a 'scaffolded' framework and compare them to their performance in open-ended questions and coursework. We also investigate if observed differences in exam performance are correlated with the educational background and gender of students, amongst other factors. It is important for all students to be able to access their degree courses, no matter what their backgrounds may be. Broadening participation in the geosciences relies on removing systematic barriers to achievement. Therefore we recommend that exams are either structured with scaffolding in questions at lower levels, or students are explicitly prepared for this transition. We also recommend that longitudinal studies of exam performance are conducted within individual departments, and this work outlines one approach to analysing performance data.

  11. Removal of proprioception by BCI raises a stronger body ownership illusion in control of a humanlike robot

    PubMed Central

    Alimardani, Maryam; Nishio, Shuichi; Ishiguro, Hiroshi

    2016-01-01

    Body ownership illusions provide evidence that our sense of self is not coherent and can be extended to non-body objects. Studying about these illusions gives us practical tools to understand the brain mechanisms that underlie body recognition and the experience of self. We previously introduced an illusion of body ownership transfer (BOT) for operators of a very humanlike robot. This sensation of owning the robot’s body was confirmed when operators controlled the robot either by performing the desired motion with their body (motion-control) or by employing a brain-computer interface (BCI) that translated motor imagery commands to robot movement (BCI-control). The interesting observation during BCI-control was that the illusion could be induced even with a noticeable delay in the BCI system. Temporal discrepancy has always shown critical weakening effects on body ownership illusions. However the delay-robustness of BOT during BCI-control raised a question about the interaction between the proprioceptive inputs and delayed visual feedback in agency-driven illusions. In this work, we compared the intensity of BOT illusion for operators in two conditions; motion-control and BCI-control. Our results revealed a significantly stronger BOT illusion for the case of BCI-control. This finding highlights BCI’s potential in inducing stronger agency-driven illusions by building a direct communication between the brain and controlled body, and therefore removing awareness from the subject’s own body. PMID:27654174

  12. School Perceptions of Children Raised by Grandparents

    ERIC Educational Resources Information Center

    Edwards, Oliver W.

    2018-01-01

    Increasing numbers of children raised by grandparents are students in schools. Their substitute family structure and precursors to the emergence of this family structure have implications for the children's school performance. Research suggests teachers view these children as at risk for difficult school functioning. The aforementioned judgment is…

  13. Staff Development for Raising Attainment: A Practitioner's View of What Works

    ERIC Educational Resources Information Center

    Bates, Sharon; Watt, Laura

    2016-01-01

    This paper offers a practitioner's view of how continuing professional development (CPD) can help raise achievement in schools. It is one of four papers in this issue linked to a research project in Stoke-on-Trent seeking to raise attainment in schools in deprived communicates. Based on over 20 years' experience working in and with different…

  14. "Question Moments": A Rolling Programme of Question Opportunities in Classroom Science

    ERIC Educational Resources Information Center

    Pedrosa-de-Jesus, Helena; Leite, Sara; Watts, Mike

    2016-01-01

    This naturalistic study integrates specific "question moments" into lesson plans to increase pupils' classroom interactions. A range of tools explored students' ideas by providing students with opportunities to ask and write questions. Their oral and written outcomes provide data on individual and group misunderstandings. Changes to the…

  15. Teacher Training for Effective Questioning.

    ERIC Educational Resources Information Center

    Godbold, John V.

    This paper reviews research studies concerning the effectiveness of varying strategies for teaching questioning skills and groups them into the following organizational scheme: (a) study of question classification systems as a strategy for teaching questioning skills, (b) use of laboratory experiences as a strategy for teaching questioning skills,…

  16. Automatic Chinese Factual Question Generation

    ERIC Educational Resources Information Center

    Liu, Ming; Rus, Vasile; Liu, Li

    2017-01-01

    Question generation is an emerging research area of artificial intelligence in education. Question authoring tools are important in educational technologies, e.g., intelligent tutoring systems, as well as in dialogue systems. Approaches to generate factual questions, i.e., questions that have concrete answers, mainly make use of the syntactical…

  17. Depressive Symptoms Among Grandparents Raising Grandchildren: The Impact of Participation in Multiple Roles

    PubMed Central

    Baker, Lindsey A.; Silverstein, Merril

    2009-01-01

    Using the Health and Retirement Study, this research examines well-being among grandparents raising grandchildren during middle to late life, specifically looking at how other roles in which a grandparent is participating (such as worker, volunteer, parent or caregiver) may influence depressive symptoms among grandparent caregivers. Results indicate that grandparents who have recently begun raising a grandchild experience lower levels of well-being when compared to grandparents who are not raising a grandchild regardless of the grandparent's level of participation in roles beyond that of grandparent caregiver, while grandparents who have been raising a grandchild for longer periods of time seem to benefit from their participation in multiple roles. However, a higher level of participation in outside roles is associated with a decline in well-being among grandparents who stopped raising a grandchild, suggesting that, for these grandparents, participation in multiple roles acted mainly as a stressor, rather than as a resource. PMID:19890447

  18. Conceptual Questions and Challenge Problems

    NASA Astrophysics Data System (ADS)

    Nurrenbern, Susan C.; Robinson, William R.

    1998-11-01

    The JCE Internet Conceptual Question and Challenge Problem Web site is a source of questions and problems that can be used in teaching and assessing conceptual understanding and problem solving in chemistry. Here you can find a library of free-response and multiple-choice conceptual questions and challenge problems, tips for writing these questions and problems, and a discussion of types of conceptual questions. This site is intended to be a means of sharing conceptual questions and challenge problems among chemical educators. This is a living site that will grow as you share conceptual questions and challenge problems and as we find new sources of information. We would like to make this site as inclusive as possible. Please share your questions and problems with us and alert us to references or Web sites that could be included on the site. You can use email, fax, or regular mail. Email: nurrenbern@purdue.edu or wrrobin@purdue.edu Fax: 765/494-0239 Mailing address: Susan C. Nurrenbern or William R. Robinson; Department of Chemistry; Purdue University; 1393 Brown Building; West Lafayette, IN 47907-1393. The Conceptual Questions and Challenge Problems Web site can be found here.

  19. Raising Children Bilingually Is Hard: Why Bother?

    ERIC Educational Resources Information Center

    Sims, Margaret; Ellis, Elizabeth M.

    2014-01-01

    This paper presents results from a pilot project that sought to establish parental motivations for raising children bilingually in regional Australia in the absence of a co-located speech community. Cultural and linguistic diversity outside metropolitan areas is increasing as a result of Commonwealth Government incentive schemes, and one effect of…

  20. Prospects for College and University Fund Raising.

    ERIC Educational Resources Information Center

    Hoeflich, M. H.

    1987-01-01

    Changes in fund raising because of the implementation of the 1986 Tax Reform Act are discussed. The impact on individual and corporate donors is described. Universities and colleges must increase their efforts on the state level to assure themselves a fair share of any windfall revenues and bond-issuance authority. (MLW)

  1. A Graduate Dean Looks at Fund Raising.

    ERIC Educational Resources Information Center

    Gordon, Robert E.

    Perspectives on institutional fund raising or resource development are offered by a graduate dean. The focus is funding provided by individuals, foundations, and corporations. It is suggested that this effort must be a total institutional effort organized by professionals and best conducted by an a mixture of resource development professional,…

  2. Observables and density matrices embedded in dual Hilbert spaces

    NASA Astrophysics Data System (ADS)

    Prosen, T.; Martignon, L.; Seligman, T. H.

    2015-06-01

    The introduction of operator states and of observables in various fields of quantum physics has raised questions about the mathematical structures of the corresponding spaces. In the framework of third quantization it had been conjectured that we deal with Hilbert spaces although the mathematical background was not entirely clear, particularly, when dealing with bosonic operators. This in turn caused some doubts about the correct way to combine bosonic and fermionic operators or, in other words, regular and Grassmann variables. In this paper we present a formal answer to the problems on a simple and very general basis. We illustrate the resulting construction by revisiting the Bargmann transform and finding the known connection between {{L}}2({{R}}) and the Bargmann-Hilbert space. We pursue this line of thinking one step further and discuss the representations of complex extensions of linear canonical transformations as isometries between dual Hilbert spaces. We then use the formalism to give an explicit formulation for Fock spaces involving both fermions and bosons thus solving the problem at the origin of our considerations.

  3. Pathogenesis of optic disc edema in raised intracranial pressure.

    PubMed

    Hayreh, Sohan Singh

    2016-01-01

    Optic disc edema in raised intracranial pressure was first described in 1853. Ever since, there has been a plethora of controversial hypotheses to explain its pathogenesis. I have explored the subject comprehensively by doing basic, experimental and clinical studies. My objective was to investigate the fundamentals of the subject, to test the validity of the previous theories, and finally, based on all these studies, to find a logical explanation for the pathogenesis. My studies included the following issues pertinent to the pathogenesis of optic disc edema in raised intracranial pressure: the anatomy and blood supply of the optic nerve, the roles of the sheath of the optic nerve, of the centripetal flow of fluids along the optic nerve, of compression of the central retinal vein, and of acute intracranial hypertension and its associated effects. I found that, contrary to some previous claims, an acute rise of intracranial pressure was not quickly followed by production of optic disc edema. Then, in rhesus monkeys, I produced experimentally chronic intracranial hypertension by slowly increasing in size space-occupying lesions, in different parts of the brain. Those produced raised cerebrospinal fluid pressure (CSFP) and optic disc edema, identical to those seen in patients with elevated CSFP. Having achieved that, I investigated various aspects of optic disc edema by ophthalmoscopy, stereoscopic color fundus photography and fluorescein fundus angiography, and light microscopic, electron microscopic, horseradish peroxidase and axoplasmic transport studies, and evaluated the effect of opening the sheath of the optic nerve on the optic disc edema. This latter study showed that opening the sheath resulted in resolution of optic disc edema on the side of the sheath fenestration, in spite of high intracranial CSFP, proving that a rise of CSFP in the sheath was the essential pre-requisite for the development of optic disc edema. I also investigated optic disc edema with

  4. Problem of Questioning

    ScienceCinema

    None

    2017-12-09

    Le Prof.Leprince-Ringuet, chercheur sur le plan scientifique, artistique et humain, parle de la remise en question des hommes et la remise en question scientifique fondamentale ou exemplaire- plusieurs personnes prennent la parole p.ex Jeanmairet, Adam, Gregory. Le Prof.Gregory clot la soirée en remerciant le Prof.Leprince-Ringuet

  5. Blood Pressure Medications: Can They Raise My Triglycerides?

    MedlinePlus

    ... medications: Can they raise my triglycerides? Can some blood pressure medications cause an increase in triglycerides? Answers from Sheldon G. Sheps, M.D. Yes, some blood pressure medications can affect triglyceride and cholesterol levels. Hydrochlorothiazide ...

  6. Minority Capital Resource Handbook. A Guide to Raising Capital for Minority Entrepreneurs. Second Edition.

    ERIC Educational Resources Information Center

    Ewing, Samuel D., Jr.; Maloney, Clifton H. W.

    This minority capital resource handbook consists of a guide to raising capital for minority entrepreneurs and a listing of sources that provide such capital. The first section deals with the process of raising capital. The realities of raising capital, intermediaries and financial advisors, and assessing needs are outlined. Factors considered in…

  7. Asking a Great Question: A Librarian Teaches Questioning Skills to First-Year Medical Students.

    PubMed

    Adams, Nancy E

    2015-01-01

    In a single one-hour session, first-year medical students were taught a framework for differentiating between lower-order questions that lead to knowledge of facts and higher-order questions that lead to integration of concepts and deeper learning, thereby preparing them for problem-based learning (PBL). Students generated lists of questions in response to an assertion prompt and categorized them according to Bloom's Taxonomy. These data were analyzed in addition to data from the course exam, which asked them to formulate a higher-level question in response to a prompt. Categorizing questions according to Bloom's Taxonomy was a more difficult task for students than was formulating higher-order questions. Students reported that the skills that they learned were used in subsequent PBL sessions to formulate higher-order learning objectives that integrated new and previously-learned concepts.

  8. Results of the Apogee-Raising Campaign of the Magnetospheric Multiscale Mission

    NASA Technical Reports Server (NTRS)

    Williams, Trevor; Ottenstein, Neil; Palmer, Eric J.; Hollister, Jacob

    2017-01-01

    This paper describes the apogee-raising campaign of the Magnetospheric Multiscale mission, where the spacecraft increased their apogee radii from 12 to 25 Earth radii in a total of 98 maneuvers. These maneuvers included an initial formation resize set to spread the spacecraft apart for safety, 32 apogee-raise delta-v maneuvers, their associated slews, four perigee-raise maneuvers and the associated slews, and finally a set of maneuvers to get back into formation. These activities were all accomplished successfully and on schedule with no anomalies, and at a fuel consumption somewhat less than predicted. As a result, MMS was set up ready to carry out in situ studies of magnetic reconnection in the magnetotail, with sufficient fuel remaining for a significant extended mission.

  9. Cross-domain question classification in community question answering via kernel mapping

    NASA Astrophysics Data System (ADS)

    Su, Lei; Hu, Zuoliang; Yang, Bin; Li, Yiyang; Chen, Jun

    2015-10-01

    An increasingly popular method for retrieving information is via the community question answering (CQA) systems such as Yahoo! Answers and Baidu Knows. In CQA, question classification plays an important role to find the answers. However, the labeled training examples for statistical question classifier are fairly expensive to obtain, as they require the experienced human efforts. Meanwhile, unlabeled data are readily available. This paper employs the method of domain adaptation via kernel mapping to solve this problem. In detail, the kernel approach is utilized to map the target-domain data and the source-domain data into a common space, where the question classifiers are trained under the closer conditional probabilities. The kernel mapping function is constructed by domain knowledge. Therefore, domain knowledge could be transferred from the labeled examples in the source domain to the unlabeled ones in the targeted domain. The statistical training model can be improved by using a large number of unlabeled data. Meanwhile, the Hadoop Platform is used to construct the mapping mechanism to reduce the time complexity. Map/Reduce enable kernel mapping for domain adaptation in parallel in the Hadoop Platform. Experimental results show that the accuracy of question classification could be improved by the method of kernel mapping. Furthermore, the parallel method in the Hadoop Platform could effective schedule the computing resources to reduce the running time.

  10. Assessing Question Quality Using NLP

    ERIC Educational Resources Information Center

    Kopp, Kristopher J.; Johnson, Amy M.; Crossley, Scott A.; McNamara, Danielle S.

    2017-01-01

    An NLP algorithm was developed to assess question quality to inform feedback on questions generated by students within iSTART (an intelligent tutoring system that teaches reading strategies). A corpus of 4575 questions was coded using a four-level taxonomy. NLP indices were calculated for each question and machine learning was used to predict…

  11. What is a Question?

    NASA Technical Reports Server (NTRS)

    Knuth, Kevin H.; Clancy, Daniel (Technical Monitor)

    2002-01-01

    A given question can be defined in terms of the set of statements or assertions that answer it. Application of the logic of inference to this set of assertions allows one to derive the logic of inquiry among questions. There are interesting symmetries between the logics of inference and inquiry; where probability describes the degree to which a premise implies an assertion, there exists an analogous quantity that describes the bearing or relevance that a question has on an outstanding issue. These have been extended to suggest that the logic of inquiry results in functional relationships analogous to, although more general than, those found in information theory. Employing lattice theory, I examine in greater detail the structure of the space of assertions and questions demonstrating that the symmetries between the logical relations in each of the spaces derive directly from the lattice structure. Furthermore, I show that while symmetries between the spaces exist, the two lattices are not isomorphic. The lattice of assertions is described by a Boolean lattice 2(sup N) whereas the lattice of real questions is shown to be a sublattice of the free distributive lattice FD(N) = 2(sup 2(sup N)). Thus there does not exist a one-to-one mapping of assertions to questions, there is no reflection symmetry between the two spaces, and questions in general do not possess unique complements. Last, with these lattice structures in mind, I discuss the relationship between probability, relevance and entropy.

  12. From the Floor: Raising Child Care Salaries.

    ERIC Educational Resources Information Center

    Whitebook, Marcy; And Others

    The comprehensive National Child Care Staffing Study confirmed that American children are in jeopardy because their teachers are poorly compensated and minimally trained. An increasing number of local and state efforts have begun to face this crisis head-on. This booklet reviews these efforts, focusing primarily on strategies for raising salaries.…

  13. Raising Environmental Awareness among Miners in Iran

    ERIC Educational Resources Information Center

    Mozaffari, Ezatollah

    2013-01-01

    Generation of waste is inevitable but controllable in minerals industry. The aim of this research is to find ways for raising environmental awareness among miners. Miners' attitude towards environmental mining has been investigated. A survey has been done collecting mine managers' point of view coupled with current trend on mine waste management…

  14. Raising Confident, Competent Daughters: Strategies for Parents.

    ERIC Educational Resources Information Center

    Ransome, Whitney, Ed.; And Others

    This booklet contains five essays designed to help parents raise confident, competent daughters. They focus on ways that parents can help their preadolescent and adolescent daughters: (1) speak up in class, articulate their thoughts, and speak with self-confidence in various academic and social situations; (2) develop an interest and aptitude for…

  15. Any Questions? Want to Stimulate Student Curiosity? Let Them Ask Questions!

    ERIC Educational Resources Information Center

    Weiss, Tarin Harrar

    2013-01-01

    Of the eight scientific practices highlighted in "A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas," the first is for students to develop abilities to ask questions and define problems (NRC 2012). Constructing a range of questions about an object or phenomenon validates not only what students have…

  16. Men ask more questions than women at a scientific conference

    PubMed Central

    Sutherland, William J.; Johnston, Alison

    2017-01-01

    Gender inequity in science and academia, especially in senior positions, is a recognised problem. The reasons are poorly understood, but include the persistence of historical gender ratios, discrimination and other factors, including gender-based behavioural differences. We studied participation in a professional context by observing question-asking behaviour at a large international conference with a clear equality code of conduct that prohibited any form of discrimination. Accounting for audience gender ratio, male attendees asked 1.8 questions for each question asked by a female attendee. Amongst only younger researchers, male attendees also asked 1.8 questions per female question, suggesting the pattern cannot be attributed to the temporary problem of demographic inertia. We link our findings to the ‘chilly’ climate for women in STEM, including wider experiences of discrimination likely encountered by women throughout their education and careers. We call for a broader and coordinated approach to understanding and addressing the barriers to women and other under-represented groups. We encourage the scientific community to recognise the context in which these gender differences occur, and evaluate and develop methods to support full participation from all attendees. PMID:29036191

  17. Men ask more questions than women at a scientific conference.

    PubMed

    Hinsley, Amy; Sutherland, William J; Johnston, Alison

    2017-01-01

    Gender inequity in science and academia, especially in senior positions, is a recognised problem. The reasons are poorly understood, but include the persistence of historical gender ratios, discrimination and other factors, including gender-based behavioural differences. We studied participation in a professional context by observing question-asking behaviour at a large international conference with a clear equality code of conduct that prohibited any form of discrimination. Accounting for audience gender ratio, male attendees asked 1.8 questions for each question asked by a female attendee. Amongst only younger researchers, male attendees also asked 1.8 questions per female question, suggesting the pattern cannot be attributed to the temporary problem of demographic inertia. We link our findings to the 'chilly' climate for women in STEM, including wider experiences of discrimination likely encountered by women throughout their education and careers. We call for a broader and coordinated approach to understanding and addressing the barriers to women and other under-represented groups. We encourage the scientific community to recognise the context in which these gender differences occur, and evaluate and develop methods to support full participation from all attendees.

  18. Changes in Health Perceptions among Older Grandparents Raising Adolescent Grandchildren.

    PubMed

    Peterson, Tina L

    2017-01-01

    This research study explores health perceptions before and after becoming a primary caregiver among older grandparents raising adolescent grandchildren. Qualitative, in-depth face-to-face interviews were conducted with grandparents age 40 and older (N = 15) who were raising adolescent grandchildren age 12 and older. Most grandparents were female, had some college education, White/Non-Hispanic, were married, had an average age of 65 years, and reported never attending a grandparent support group. Before assuming the primary caregiver role, older grandparents described their physical health as good, filled with physical activity, and reasonably free of health conditions. After entering the primary caregiving role, older grandparents of adolescents described functional restrictions and visible changes in physical health requiring intensive medical interventions. In terms of mental health, older grandparent caregivers experienced anxiety, worry, depression, sadness, and frustration. These findings highlight the complex caregiving circumstances encountered by older grandparents raising adolescents and the need for health education and policy development to increase comprehensive supportive services targeting this population.

  19. Estimating the Effect on Grades of Using Multiple-Choice versus Constructive-Response Questions: Data from the Classroom

    ERIC Educational Resources Information Center

    Hickson, Stephen; Reed, W. Robert; Sander, Nicholas

    2012-01-01

    This study investigates the degree to which grades based solely on constructed-response (CR) questions differ from grades based solely on multiple-choice (MC) questions. If CR questions are to justify their higher costs, they should produce different grade outcomes than MC questions. We use a data set composed of thousands of observations on…

  20. Legislation raising the legal drinking age in Massachusetts from 18 to 20: effect on 16 and 17 year-olds.

    PubMed

    Smith, R A; Hingson, R W; Morelock, S; Heeren, T; Mucatel, M; Mangione, T; Scotch, N

    1984-11-01

    The 1979 Massachusetts law raising the legal drinking age from 18 to 20 is examined--the effects on the drinking, drinking and driving, and nonfatal and fatal crash involvement of 16-17 yr-olds, teenagers immediately younger than those targeted by the law. Data from Massachusetts are compared with those from New York State, where the drinking age remained at 18. A total of 3 yr of survey data from the two states and 6 yr of data from the Department of Transportation's Fatal Accident Reporting System provide for pre- and postlaw comparisons. The findings suggest that raising the drinking age had minimal effects on the drinking behavior of Massachusetts teenagers. Although there was a significant reduction in nonfatal crashes in Massachusetts compared with New York, no decline in single-vehicle nighttime fatal crashes or in overall fatal crashes was observed. It is suggested that changes in the drinking age may offer some reduction in teenage driving after drinking and traffic crash involvement, but that teenage drinking and driving after drinking remain serious problems even in states that raise their drinking ages.

  1. Ionospheric scintillation observations over Kenyan region - Preliminary results

    NASA Astrophysics Data System (ADS)

    Olwendo, O. J.; Xiao, Yu; Ming, Ou

    2016-11-01

    Ionospheric scintillation refers to the rapid fluctuations in the amplitude and phase of a satellite signal as it passes through small-scale plasma density irregularities in the ionosphere. By analyzing ionospheric scintillation observation datasets from satellite signals such as GPS signals we can study the morphology of ionospheric bubbles. At low latitudes, the diurnal behavior of scintillation is driven by the formation of large-scale equatorial density depletions which form one to two hours after sunset via the Rayleigh-Taylor instability mechanism near the magnetic equator. In this work we present ionospheric scintillation activity over Kenya using data derived from a newly installed scintillation monitor developed by CRIRP at Pwani University (39.78°E, 3.24°S) during the period August to December, 2014. The results reveal the scintillation activity mainly occurs from post-sunset to post-midnight hours, and ceases around 04:00 LT. We also found that the ionospheric scintillation tends to appear at the southwest and northwest of the station. These locations coincide with the southern part of the Equatorial Ionization Anomaly crest over Kenya region. The occurrence of post-midnight L-band scintillation events which are not linked to pre-midnight scintillation observations raises fundamental question on the mechanism and source of electric fields driving the plasma depletion under conditions of very low background electron density.

  2. Concept mapping improves academic performance in problem solving questions in biochemistry subject.

    PubMed

    Baig, Mukhtiar; Tariq, Saba; Rehman, Rehana; Ali, Sobia; Gazzaz, Zohair J

    2016-01-01

    To assess the effectiveness of concept mapping (CM) on the academic performance of medical students' in problem-solving as well as in declarative knowledge questions and their perception regarding CM. The present analytical and questionnaire-based study was carried out at Bahria University Medical and Dental College (BUMDC), Karachi, Pakistan. In this analytical study, students were assessed with problem-solving questions (A-type MCQs), and declarative knowledge questions (short essay questions), and 50% of the questions were from the topics learned by CM. Students also filled a 10-item, 3-point Likert scale questionnaire about their perception regarding the effectiveness of the CM approach, and two open-ended questions were also asked. There was a significant difference in the marks obtained in those problem-solving questions, which were learned by CM as compared to those topics which were taught by the traditional lectures (p<0.001), while no significant difference was observed in marks in declarative knowledge questions (p=0.704). Analysis of students' perception regarding CM showed that majority of the students perceive that CM is a helpful technique and it is enjoyed by the students. In open-ended questions, the majority of the students commented positively about the effectiveness of CM. Our results indicate that CM improves academic performance in problem solving but not in declarative knowledge questions. Students' perception about the effectiveness of CM was overwhelmingly positive.

  3. Toward Question-Asking Machines: The Logic of Questions and the Inquiry Calculus

    NASA Technical Reports Server (NTRS)

    Knuth,Kevin H.

    2005-01-01

    For over a century, the study of logic has focused on the algebra of logical statements. This work, first performed by George Boole, has led to the development of modern computers, and was shown by Richard T. Cox to be the foundation of Bayesian inference. Meanwhile the logic of questions has been much neglected. For our computing machines to be truly intelligent, they need to be able to ask relevant questions. In this paper I will show how the Boolean lattice of logical statements gives rise to the free distributive lattice of questions thus defining their algebra. Furthermore, there exists a quantity analogous to probability, called relevance, which quantifies the degree to which one question answers another. I will show that relevance is not only a natural generalization of information theory, but also forms its foundation.

  4. People on the Farm: Raising Beef Cattle.

    ERIC Educational Resources Information Center

    Crain, Robert L.

    This booklet provides information on raising beef cattle through profiles of two families, the Ritschards of Colorado and the Schuttes of Missouri. Through descriptions of daily life for these families, the booklet discusses the way of life on modern beef cattle farms and the problems and decisions faced by farmers. The booklet explains how…

  5. mRAISE: an alternative algorithmic approach to ligand-based virtual screening

    NASA Astrophysics Data System (ADS)

    von Behren, Mathias M.; Bietz, Stefan; Nittinger, Eva; Rarey, Matthias

    2016-08-01

    Ligand-based virtual screening is a well established method to find new lead molecules in todays drug discovery process. In order to be applicable in day to day practice, such methods have to face multiple challenges. The most important part is the reliability of the results, which can be shown and compared in retrospective studies. Furthermore, in the case of 3D methods, they need to provide biologically relevant molecular alignments of the ligands, that can be further investigated by a medicinal chemist. Last but not least, they have to be able to screen large databases in reasonable time. Many algorithms for ligand-based virtual screening have been proposed in the past, most of them based on pairwise comparisons. Here, a new method is introduced called mRAISE. Based on structural alignments, it uses a descriptor-based bitmap search engine (RAISE) to achieve efficiency. Alignments created on the fly by the search engine get evaluated with an independent shape-based scoring function also used for ranking of compounds. The correct ranking as well as the alignment quality of the method are evaluated and compared to other state of the art methods. On the commonly used Directory of Useful Decoys dataset mRAISE achieves an average area under the ROC curve of 0.76, an average enrichment factor at 1 % of 20.2 and an average hit rate at 1 % of 55.5. With these results, mRAISE is always among the top performing methods with available data for comparison. To access the quality of the alignments calculated by ligand-based virtual screening methods, we introduce a new dataset containing 180 prealigned ligands for 11 diverse targets. Within the top ten ranked conformations, the alignment closest to X-ray structure calculated with mRAISE has a root-mean-square deviation of less than 2.0 Å for 80.8 % of alignment pairs and achieves a median of less than 2.0 Å for eight of the 11 cases. The dataset used to rate the quality of the calculated alignments is freely available at

  6. An evaluation of the Adults and Children Together (ACT) Against Violence Parents Raising Safe Kids program.

    PubMed

    Portwood, Sharon G; Lambert, Richard G; Abrams, Lyndon P; Nelson, Ellissa Brooks

    2011-08-01

    This study evaluated the effectiveness of the Adults and Children Together (ACT) Against Violence Parents Raising Safe Kids program, developed by the American Psychological Association in collaboration with the National Association for the Education of Young Children, as an economical primary prevention intervention for child maltreatment. Using an experimental design with random assignment to groups, program impact on participating parents' knowledge, behavior, and attitudes compared to those of a comparison group of parents receiving standard community-based support services was examined. As hypothesized, the ACT Parents Raising Safe Kids program achieved positive results in several areas related to effective parenting, including a reduction in the use of harsh verbal and physical discipline and an increase in nurturing behavior. Positive results were observable both at the conclusion of the ACT program and at three-month follow-up. Results further indicated a positive impact on parent expectations and social support for those parents with the greatest need in these areas. Qualitative data collected through focus groups demonstrated that parents themselves perceived numerous benefits to the ACT program, including assistance in controlling their anger, learning and implementing better parenting and discipline strategies, and recognizing when their child's behavior is developmentally appropriate. Overall, findings suggest that the ACT Parents Raising Safe Kids program is a promising primary prevention strategy that can be implemented across diverse community settings.

  7. Raising White Privilege Awareness and Reducing Racial Prejudice: Assessing Diversity Course Effectiveness

    ERIC Educational Resources Information Center

    Case, Kim A.

    2007-01-01

    Many diversity courses in psychology originally aimed to reduce student racial bias and raise their awareness of racism. However, quantitative data testing the effectiveness of such courses are lacking. This study assessed a required diversity course's effectiveness in raising awareness of White privilege and racism; increasing support for…

  8. Raising the Achievement of White Working Class Pupils: Good Practice in Schools

    ERIC Educational Resources Information Center

    Lewis, Kirstin; Demie, Feyisa

    2015-01-01

    This research identifies strategies that schools have used to raise achievement among white working class pupils in multiracial schools. The methodological approach comprises case studies of schools and focus group interviews to ascertain the views of teachers, parents and children about strategies that worked to raise achievement. The study…

  9. The role of questions in the science classroom - how girls and boys respond to teachers' questions

    NASA Astrophysics Data System (ADS)

    Eliasson, Nina; Karlsson, Karl Göran; Sørensen, Helene

    2017-03-01

    The purpose of this study was to explore (a) to what extent male and female science teachers pose different types of questions and (b) if the type of science question posed influences the extent to which boys or girls respond to them. Transcripts of the teacher-student interaction in a whole-class situation were analysed, with attention paid to interactions that involved science questions. Closed and open questions were used. Results revealed that the percentage of closed questions posed corresponded to 87%. Results show that teachers mainly use closed questions, and responses from boys to closed questions are in the majority regardless of if the question is posed by a female teacher (56%) or a male teacher (64%). Both categories of closed questions are mainly considered lower order questions that do not facilitate higher cognitive levels in students. Thus, a direct consequence of an excessive use of this type of questions may be that both boys and girls will be given less opportunities to practise their ability to talk about science. Less access to general classroom interaction may also affect girls' attitudes to science in a negative way which could ultimately hamper the recruitment of girls to higher scientific studies.

  10. Fund Raising in ARL Libraries. Kit 94.

    ERIC Educational Resources Information Center

    Association of Research Libraries, Washington, DC. Office of Management Studies.

    In January 1983 the Association of Research Libraries (ARL) surveyed its members regarding their fund raising programs. A response rate of 85% (95 out of 113 libraries surveyed) was obtained. It was found that 85% of ARL member libraries had been involved in university-wide fund campaigns; that over 75% of the respondents had also conducted…

  11. Raising Happy Kids on a Reasonable Budget.

    ERIC Educational Resources Information Center

    Gallagher, Patricia C.

    This guide shows parents how to cut expenses and save on the cost of raising a family. Chapter 1 offers many ways to stretch food dollars and discusses buying in bulk, eating out, using coupons, buying wholesale, and gardening. Cost-cutting clothing ideas covered in chapter 2 include buying at secondhand stores and consignment shops, outlet…

  12. Issues Raised by the Follow Through Evaluation.

    ERIC Educational Resources Information Center

    House, Ernest R.; Hutchins, Elizabeth J.

    This paper presents a discussion of issues raised in the evaluation of Project Follow Through reported by Abt Associates. The paper suggests that many of the problems inherent in the design of both the program and the evaluation stem from the underlying assumption that one educational model could be found which would best alleviate the educational…

  13. An insight into pre-Columbian raised fields: the case of San Borja, Bolivian lowlands

    NASA Astrophysics Data System (ADS)

    Rodrigues, Leonor; Lombardo, Umberto; Trauerstein, Mareike; Huber, Perrine; Mohr, Sandra; Veit, Heinz

    2016-07-01

    Pre-Columbian raised field agriculture in the tropical lowlands of South America has received increasing attention and been the focus of heated debates regarding its function, productivity, and role in the development of pre-Columbian societies. Even though raised fields are all associated to permanent or semi-permanent high water levels, they occur in different environmental contexts. Very few field-based studies on raised fields have been carried out in the tropical lowlands and little is known about their use and past management. Based on topographic surveying and mapping, soil physical and chemical analysis and OSL and radiocarbon dating, this paper provides insight into the morphology, functioning and time frame of the use of raised fields in the south-western Llanos de Moxos, Bolivian Amazon. We have studied raised fields of different sizes that were built in an area near the town of San Borja, with a complex fluvial history. The results show that differences in field size and height are the result of an adaptation to a site where soil properties vary significantly on a scale of tens to hundreds of metres. The analysis and dating of the raised fields sediments point towards an extensive and rather brief use of the raised fields, for about 100-200 years at the beginning of the 2nd millennium.

  14. Theoretical analysis of the correlation observed in fatigue crack growth rate parameters

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chay, S.C.; Liaw, P.K.

    Fatigue crack growth rates have been found to follow the Paris-Erdogan rule, da/dN = C{sub o}({Delta}K){sup n}, for many steels, aluminum, nickel and copper alloys. The fatigue crack growth rate behavior in the Paris regime, thus, can be characterized by the parameters C{sub o} and n, which have been obtained for various materials. When n vs the logarithm of C{sub o} were plotted for various experimental results, a very definite linear relationship has been observed by many investigators, and questions have been raised as to the nature of this correlation. This paper presents a theoretical analysis that explains precisely whymore » such a linear correlation should exist between the two parameters, how strong the relationship should be, and how it can be predicted by analysis. This analysis proves that the source of such a correlation is of mathematical nature rather than physical.« less

  15. Questioning and reading goals: information-seeking questions asked on scientific texts read under different task conditions.

    PubMed

    Ishiwa, Koto; Sanjosé, Vicente; Otero, José

    2013-09-01

    A number of studies report that few questions are asked in classrooms and that many of them are shallow questions. This study investigates the way in which reading goals determine questioning on scientific texts. Reading goals were manipulated through two different tasks: reading for understanding versus reading to solve a problem. A total of 183 university students. In the first and third questioning experiments, the participants read two short texts. Students in one condition were instructed to understand the texts, whereas in the alternative condition they had to read texts to solve a problem. Students were instructed to write down any questions they might have about the texts. The questions were categorized according to the type of underlying obstacle: associative, explanatory, or predictive. The second experiment used a think-aloud methodology to identify the mental representations generated by the students. The two questioning experiments show that the questions asked depend on the reading goals. Significantly more explanation questions were asked in the understanding condition than in the problem-solving condition. Also, the two conditions were found to have a different influence on the generation of association and explanation questions. Very few prediction questions were asked in either condition. The think-aloud experiment revealed that the mental representations attempted by readers under the two conditions were indeed different. In conclusion, the experiments showed that, given a certain textual input, readers' questions depend on the reading goals associated with tasks. © 2012 The British Psychological Society.

  16. Semantic annotation of consumer health questions.

    PubMed

    Kilicoglu, Halil; Ben Abacha, Asma; Mrabet, Yassine; Shooshan, Sonya E; Rodriguez, Laritza; Masterton, Kate; Demner-Fushman, Dina

    2018-02-06

    Consumers increasingly use online resources for their health information needs. While current search engines can address these needs to some extent, they generally do not take into account that most health information needs are complex and can only fully be expressed in natural language. Consumer health question answering (QA) systems aim to fill this gap. A major challenge in developing consumer health QA systems is extracting relevant semantic content from the natural language questions (question understanding). To develop effective question understanding tools, question corpora semantically annotated for relevant question elements are needed. In this paper, we present a two-part consumer health question corpus annotated with several semantic categories: named entities, question triggers/types, question frames, and question topic. The first part (CHQA-email) consists of relatively long email requests received by the U.S. National Library of Medicine (NLM) customer service, while the second part (CHQA-web) consists of shorter questions posed to MedlinePlus search engine as queries. Each question has been annotated by two annotators. The annotation methodology is largely the same between the two parts of the corpus; however, we also explain and justify the differences between them. Additionally, we provide information about corpus characteristics, inter-annotator agreement, and our attempts to measure annotation confidence in the absence of adjudication of annotations. The resulting corpus consists of 2614 questions (CHQA-email: 1740, CHQA-web: 874). Problems are the most frequent named entities, while treatment and general information questions are the most common question types. Inter-annotator agreement was generally modest: question types and topics yielded highest agreement, while the agreement for more complex frame annotations was lower. Agreement in CHQA-web was consistently higher than that in CHQA-email. Pairwise inter-annotator agreement proved most

  17. Community Engagement in Observational Human Exposure Studies

    EPA Science Inventory

    Although observational human exposure studies do not deliberately expose participants to chemicals or environmental conditions, merely involving people as research participants and conducting research inside homes raises ethical issues. Community engagement offers a promising st...

  18. Guidelines for the use of raised pavement markers

    DOT National Transportation Integrated Search

    1998-10-01

    The Manual on Uniform Traffic Control Devices (MUTCD, 1988) provides a general outline for how Raised Pavement Markers (RPMs) should be used, but more specific information is required in order to produce a set of guidelines that are usable by a field...

  19. Sibling cooperative and externalizing behaviors in families raising children with disabilities.

    PubMed

    Platt, Christine; Roper, Susanne Olsen; Mandleco, Barbara; Freeborn, Donna

    2014-01-01

    Raising a child with a disability (CWD) in the home is increasing across the globe. Because of caregiver burden and the complexity of care, there is growing concern for typically developing sibling (TDS) outcomes. The aim of the study was to examine whether caregiver burden, parenting style, and sibling relationships in families raising a CWD are associated with cooperative and externalizing behaviors in TDS. This correlational study included 189 families raising both a CWD and a TDS. Multilevel modeling was used to identify which variables were most predictive of TDS outcomes and if there were parent gender effects. Authoritative parenting was positively associated with cooperative behaviors. Authoritarian parenting was positively associated with externalizing behaviors. Multilevel modeling revealed caregiver burden was a significant predictor of sibling behaviors in the first model. When parenting style was added as a predictor, it was also significant. When sibling relationships were added as predictors, they were significant predictors for both cooperative and externalizing TDS behaviors; however, caregiver burden was no longer significant. Authoritarian parenting significantly predicted externalizing behaviors, and authoritative parenting was significantly related to cooperative behaviors. In families raising a CWD, positive sibling relationships may help negate the effects of caregiver burden and are more predictive of TDS outcomes than some parenting practices.

  20. Peer Observation: A Tool for Staff Development or Compliance?

    ERIC Educational Resources Information Center

    Shortland, Sue

    2004-01-01

    Peer observation has become a feature of university practice over the last decade, the primary impetus for its introduction being the political drive to raise teaching quality via the development and sharing of 'good practice'. Peer observation within higher education (HE) involves observing colleagues in the classroom and has the further aim of…

  1. An exploratory study of the perceived impact of raising the age of cigarette purchase on young smokers in Scotland.

    PubMed

    Borland, T; Amos, A

    2009-10-01

    To explore the perceived impact among a group of Scottish 16- and 17-year-old school leavers of the recent increase in age of sale of cigarettes (1 October 2007) from 16 to 18 years on their ability to purchase and access cigarettes. Qualitative interviews with friendship pairs. Twelve paired qualitative interviews conducted in June 2008. Participants were 16- and 17-year-old early school leavers undertaking a work skills programme in Lothian who smoked at least one cigarette per week. Data were analysed thematically. The increase in the age of sale affected participants' perceived ability to purchase cigarettes to differing extents. Three groups were identified: those who were unable to purchase cigarettes either before or after the change in the law, those who could purchase cigarettes before the change in the law but who found it very difficult to do so afterwards, and those who were relatively unaffected as they could purchase cigarettes both before and after the age was raised to 18 years, mostly from small corner shops. Smoking was embedded in participants' social lives and networks. Thus, there was only a limited impact upon their reported ability to access cigarettes due to the availability of alternative social sources of cigarettes from family, friends and others. This exploratory study raises questions about the nature and extent of the impact of raising the age of sale on young smokers' ability to purchase and access cigarettes. The importance of alternative social sources of cigarettes highlights the need for further research to investigate whether the change in legislation had less of an impact on more disadvantaged adolescent smokers, as they are likely to have greater access to alternative sources from their family, friends and community.

  2. The effect of A teacher questioning strategy training program on teaching behavior, student achievement, and retention

    NASA Astrophysics Data System (ADS)

    Otto, Paul B.; Schuck, Robert F.

    The use of questions in the classroom has been employed throughout the recorded history of teaching. One still hears the term Socratic method during discussions of questioning procedures. The use of teacher questions is presently viewed as a viable procedure for effective instruction. This study was conducted to investigate the feasibility of training teachers in the use of a questioning technique and the resultant effect upon student learning. The Post-Test Only Control Group Design was used in randomly assigning teachers and students to experimental and control groups. A group of teachers was trained in the use of a specific questioning technique. Follow-up periodic observations were made of questioning technique behavior while teaching science units to groups of students. Post-unit achievement tests were administered to the student groups to obtain evidence of a relationship between the implementation of specific types of teacher questions and student achievement and retention. Analysis of observation data indicated a higher use of managerial and rhetorical questions by the control group than the experimental group. The experimental group employed a greater number of recall and data gathering questions as well as higher order data processing and data verification type questions. The student posttest achievement scores for both units of instruction were greater for the experimental groups than for the control groups. The retention scores for both units were Beater for the experimental groups than for the control groups.

  3. Pre-Columbian Agriculture: Construction history of raised fields in Bermeo, in the Bolivian Lowlands

    NASA Astrophysics Data System (ADS)

    Rodrigues, Leonor; Fehr, Seraina; Lombardo, Umberto; Veit, Heinz

    2013-04-01

    Since the beginning of the 1960s, research in the Amazon has revealed that in Pre-Columbian times, landscapes that were viewed as challenging living environments were nevertheless altered in several ways. Raised fields agriculture is one of the most impressive phenomena that can be found in South-eastern Amazonia. Pre-Columbian raised fields are earth platforms of differing shape and dimension that are elevated above the landscape's natural surface. The Llanos de Moxos, situated in the Bolivian Lowlands is one of the areas with the highest density of raised fields. In spite of the high interest in raised field agriculture, very few field-based investigations have been performed. As a result, there remains little explanation as to how they were constructed, managed or for what time frame they were in use. Recently, more detailed investigations have been performed on raised fields located in the indigenous community of Bermeo, in the vicinity of San Ignacio de Moxos. Combined data from fieldwork and laboratory analysis including particle size distribution, thin section micromorphology and radiocarbon analyses as well as optically stimulated luminescence analysis has given an insight into the history of their construction. Applied to the Bolivian Lowlands, the current study provides for the first time data showing aspects of the Pre-Columbian management of the raised fields, and a chronological sequence of utilization and abandonment of these fields. Radiocarbon dating has shown that the raised fields had been in use since as early as 900 AD. Two distinct paleosols identified in the field sequence point to the existence of two separate prolonged soil formation periods. The paleosols are characterized by initial stages of Bt-horizons. Each soil sequence indicates therefore a particular stable period of the field during which no new earth was heaped up. This suggests that contrary to the well supported theory that raised fields were managed through continuous

  4. Raising the Reliability of Forming Rolls by Alloying Their Core with Copper

    NASA Astrophysics Data System (ADS)

    Zhizhkina, N. A.

    2016-11-01

    The mechanical properties and the structure of forming rolls from cast irons of different compositions are studied. A novel iron including a copper additive that lowers its chilling and raises the homogeneity of the structure is suggested for the roll cores. The use of such iron should raise the reliability of the rolls in operation.

  5. The 150 most important questions in cancer research and clinical oncology series: questions 50-56.

    PubMed

    2017-08-29

    Since the beginning of 2017, Chinese Journal of Cancer has published a series of important questions in cancer research and clinical oncology, which sparkle diverse thoughts, interesting communications, and potential collaborations among researchers all over the world. In this article, seven more questions are presented as followed. Question 50. When tumor cells spread from primary site to distant sites, are they required to be "trained" or "armed" in the bone marrow niche prior to colonizing soft tissues? Question 51. Are there tipping points during cancer progression which can be identified for manipulation? Question 52. Can we replace molecular biomarkers by network biomarkers? Question 53. Are conventional inhibitors of key cellular processes such as cell proliferation and differentiation more effective than targeted chemotherapeutics that antagonize the downstream cell signaling network via cell-surface receptors such as epidermal growth factor receptor (EGFR), vascular endothelial growth factor receptor (VEGFR) and c-Met, or intracellular receptors such as androgen receptor (AR) and estrogen receptor (ER), by drugs like erlotinib, sunitinib and cabozantinib, or enzalutamide and tomoxifen? Question 54. How can we robustly identify the candidate causal event of somatic genome alteration (SGA) by using computational approach? Question 55. How can we systematically reveal the immune evasion mechanism exploited by each tumor and utilize such information to guide targeted therapy to restore immune sensitivity? Question 56. Can the nasopharyngeal carcinoma (NPC) patients with sarcomatoid carcinoma (SC) subtype benefit from more specific targeted therapy?

  6. Bullying among Middle School Children Raised by Grandparents

    ERIC Educational Resources Information Center

    Edwards, Oliver W.

    2016-01-01

    Empirical research investigating the growing population of children raised by grandparents remains sparse. Much of the research examines the grandparents' functioning and suggests that they experience heightened psychosocial distress. Although the children are reported to manifest psychosocial and behavioral difficulty, a dearth of empirical…

  7. Accounting for Variability in Student Responses to Motion Questions

    ERIC Educational Resources Information Center

    Frank, Brian W.; Kanim, Stephen E.; Gomez, Luanna S.

    2008-01-01

    We describe the results of an experiment conducted to test predictions about student responses to questions about motion based on an explicit model of student thinking in terms of the cuing of a variety of different physical intuitions or conceptual resources. This particular model allows us to account for observed variations in patterns of…

  8. Measuring Victimization inside Prisons: Questioning the Questions

    ERIC Educational Resources Information Center

    Wolff, Nancy; Shi, Jing; Bachman, Ronet

    2008-01-01

    Violence and victimization inside the prison setting are accepted as facts, although the facts about their prevalence remain uncertain. Variation in the methods used to estimate rates of sexual and physical victimization contribute to the wide range in estimates appearing in the prison literature. This article focuses on the questions used in the…

  9. The Priority of the Question: Focus Questions for Sustained Reasoning in Science

    ERIC Educational Resources Information Center

    Lustick, David

    2010-01-01

    Science education standards place a high priority on promoting the skills and dispositions associated with inquiry at all levels of learning. Yet, the questions teachers employ to foster sustained reasoning are most likely borrowed from a textbook, lab manual, or worksheet. Such generic questions generated for a mass audience, lack authenticity…

  10. Analyzing student conceptual understanding of resistor networks using binary, descriptive, and computational questions

    NASA Astrophysics Data System (ADS)

    Mujtaba, Abid H.

    2018-02-01

    This paper presents a case study assessing and analyzing student engagement with and responses to binary, descriptive, and computational questions testing the concepts underlying resistor networks (series and parallel combinations). The participants of the study were undergraduate students enrolled in a university in Pakistan. The majority of students struggled with the descriptive question, and while successfully answering the binary and computational ones, they failed to build an expectation for the answer, and betrayed significant lack of conceptual understanding in the process. The data collected was also used to analyze the relative efficacy of the three questions as a means of assessing conceptual understanding. The three questions were revealed to be uncorrelated and unlikely to be testing the same construct. The ability to answer the binary or computational question was observed to be divorced from a deeper understanding of the concepts involved.

  11. Water exchange in raised bogs: revised views especially in relation to biogeochemistry

    NASA Astrophysics Data System (ADS)

    Sirin, Andrey; Kravchenko, Irina; Yurova, Alla; Markina, Anastasiya

    2017-04-01

    Raised bogs are one of the most common and exciting mire type within the boreal zone and appear in the other zones including mountain regions in the tropics. They receive water and nutrients from the atmosphere and pore water stored in their domes is spaced above the surrounding area (up to 10 m in height). Traditionally it is assumed that water flow occurs mainly in a peat layer near to the surface and water transport is negligible in deeper layers (lvanov, 1981; Ingram, 1982; etc.). The «acrotelm/catotelm» paradigm on active and inert horizons for the peat above and below the lowest water level is still widely spread in peatland hydrology. However, recent studies have shown that deep water movement is much more dynamic in raised bogs than was previously thought (Sirin et al., 1997, Reeve et al., 2000; etc.). Relying on isotope studies we conclude that all the mounded strata of the raised bogs have relatively active water exchange although water residence time changes with depth. The study included two raised bogs, representing different typical hydrological conditions (underlain by outwash sands and moraine clay) at the Zapadnaya Dvina Peatland Field Station of the Institute of Forest Science RAS located 400 km west of Moscow (56 N, 32 E). Peatlands, among which raised bogs dominate, constitute > 30% of the area, and maximum peat thickness exceeds 7 m. To evaluate water residence time in peat strata specially determined mathematical model which include the equations of water mass and tritium balance, imbedded in a conceptual framework of water dynamics within a raised bog peat body, have been developed and tested. The results from isotope studies (3H, 18O, 2H) were additionally supported by geochemical (pH, Eh, electrical conductivity) and temperature long term monitoring, as well as dissolved CO2 and CH4 monitoring within vertical profiles of the studied raised bogs (Sirin et al., 1998). Later it was also supported by microbiology data of methane cycle in the

  12. Pacific Northwest residential energy survey. Volume 3. Question-by-question results

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    1980-07-01

    Tabulations are presented of responses to approximately 105 questions. Results are tabulated by 9 geographic regions: the four states of Idaho, Montana, Oregon, and Washington; four climate zones in the region; and a weighted Pacific Northwest total. A description of the tabulated data is given in the Introduction. Tabulated data deal with questions on dwelling characteristics; heating and air-conditioning systems; water heating; appliances; demographic and swelling characteristics; and insulation.

  13. Frequent Questions on Recycling

    EPA Pesticide Factsheets

    This is a list of frequent questions on recycling, broken down into five categories. These are answers to common questions that EPA has received from press and web inquiries. This list is located on the Reduce, Reuse, Recycle website.

  14. Language acquisition: hesitations in the question/answer dialogic pair.

    PubMed

    Chacon, Lourenço; Villega, Cristyane de Camargo Sampaio

    2015-01-01

    (1) To verify the existence (or not) of hesitation marks in the beginning of utterances in children's discourse; and (2) to determine to what extent the presence/absence of these marks could be explained by retrievable facts in the production conditions of their discourses. Interview situations with four children aged 5-6 years attending Kindergarten level II in a public preschool at the time of the data collection were analyzed. The interviews were recorded on audio and video, inside a soundproof booth, with high fidelity equipment. Afterwards, the recordings were transcribed by six transcribers that were specially trained for this task. Transcription rules that prioritized the analyses of hesitations were used. For the analysis of retrievable facts in the production conditions of children's discourse, the dialogic pair question-answer was adopted. A correlation between presence/absence of hesitation in the beginning of utterances in children and type of question (open/closed) made by the collocutor was observed. When the question was closed ended, the utterances were preferably initiated without hesitation marks, and when the question was open ended, the utterances were preferably initiated with hesitation marks. The presence/absence of hesitation marks in the beginning of utterances in children was found to be dependent on the production conditions of their discourses.

  15. Maternal Folic Acid Supplementation during Pregnancy and Childhood Allergic Disease Outcomes: A Question of Timing?

    PubMed Central

    McStay, Catrina L.; Prescott, Susan L.; Bower, Carol; Palmer, Debra J.

    2017-01-01

    Since the early 1990s, maternal folic acid supplementation has been recommended prior to and during the first trimester of pregnancy, to reduce the risk of infant neural tube defects. In addition, many countries have also implemented the folic acid fortification of staple foods, in order to promote sufficient intakes amongst women of a childbearing age, based on concerns surrounding variable dietary and supplementation practices. As many women continue to take folic acid supplements beyond the recommended first trimester, there has been an overall increase in folate intakes, particularly in countries with mandatory fortification. This has raised questions on the consequences for the developing fetus, given that folic acid, a methyl donor, has the potential to epigenetically modify gene expression. In animal studies, folic acid has been shown to promote an allergic phenotype in the offspring, through changes in DNA methylation. Human population studies have also described associations between folate status in pregnancy and the risk of subsequent childhood allergic disease. In this review, we address the question of whether ongoing maternal folic acid supplementation after neural tube closure, could be contributing to the rise in early life allergic diseases. PMID:28208798

  16. Explaining errors in children's questions.

    PubMed

    Rowland, Caroline F

    2007-07-01

    The ability to explain the occurrence of errors in children's speech is an essential component of successful theories of language acquisition. The present study tested some generativist and constructivist predictions about error on the questions produced by ten English-learning children between 2 and 5 years of age. The analyses demonstrated that, as predicted by some generativist theories [e.g. Santelmann, L., Berk, S., Austin, J., Somashekar, S. & Lust. B. (2002). Continuity and development in the acquisition of inversion in yes/no questions: dissociating movement and inflection, Journal of Child Language, 29, 813-842], questions with auxiliary DO attracted higher error rates than those with modal auxiliaries. However, in wh-questions, questions with modals and DO attracted equally high error rates, and these findings could not be explained in terms of problems forming questions with why or negated auxiliaries. It was concluded that the data might be better explained in terms of a constructivist account that suggests that entrenched item-based constructions may be protected from error in children's speech, and that errors occur when children resort to other operations to produce questions [e.g. Dabrowska, E. (2000). From formula to schema: the acquisition of English questions. Cognitive Liguistics, 11, 83-102; Rowland, C. F. & Pine, J. M. (2000). Subject-auxiliary inversion errors and wh-question acquisition: What children do know? Journal of Child Language, 27, 157-181; Tomasello, M. (2003). Constructing a language: A usage-based theory of language acquisition. Cambridge, MA: Harvard University Press]. However, further work on constructivist theory development is required to allow researchers to make predictions about the nature of these operations.

  17. Examining the Impact of Question Surface Features on Students’ Answers to Constructed-Response Questions on Photosynthesis

    PubMed Central

    Weston, Michele; Haudek, Kevin C.; Prevost, Luanna; Urban-Lurain, Mark; Merrill, John

    2015-01-01

    One challenge in science education assessment is that students often focus on surface features of questions rather than the underlying scientific principles. We investigated how student written responses to constructed-response questions about photosynthesis vary based on two surface features of the question: the species of plant and the order of two question prompts. We asked four versions of the question with different combinations of the two plant species and order of prompts in an introductory cell biology course. We found that there was not a significant difference in the content of student responses to versions of the question stem with different species or order of prompts, using both computerized lexical analysis and expert scoring. We conducted 20 face-to-face interviews with students to further probe the effects of question wording on student responses. During the interviews, we found that students thought that the plant species was neither relevant nor confusing when answering the question. Students identified the prompts as both relevant and confusing. However, this confusion was not specific to a single version. PMID:25999312

  18. Current Situation of Postmenopausal Grandmothers Raising Their Grandchildren

    PubMed Central

    Jin, Jang Yong

    2015-01-01

    As the average life expectancy of women increases, the family and social roles of postmenopausal women have become more important. With the growing number of dual-income households, postmenopausal grandmothers occupy a large role in child-rearing. Postmenopausal women mainly experience social changes as a family member along with personal changes. Postmenopausal women face changes in physical and mental aspects due to drastic hormonal changes. Grandmothers sharing the burden of raising children are actually encountering a number of challenges while dealing with hardships to adapt to physical and mental changes at the same time. It is thought to be important to understand the impact of raising grandchildren on physical and mental conditions among grandmothers experiencing hardships between social reality and personal changes from medical perspective based on sociological studies. Focusing mainly on studies on related fields, this study aims to investigate personal and social supports from medical perspective and to device practical measures. PMID:26355272

  19. Biology Question Generation from a Semantic Network

    NASA Astrophysics Data System (ADS)

    Zhang, Lishan

    Science instructors need questions for use in exams, homework assignments, class discussions, reviews, and other instructional activities. Textbooks never have enough questions, so instructors must find them from other sources or generate their own questions. In order to supply instructors with biology questions, a semantic network approach was developed for generating open response biology questions. The generated questions were compared to professional authorized questions. To boost students' learning experience, adaptive selection was built on the generated questions. Bayesian Knowledge Tracing was used as embedded assessment of the student's current competence so that a suitable question could be selected based on the student's previous performance. A between-subjects experiment with 42 participants was performed, where half of the participants studied with adaptive selected questions and the rest studied with mal-adaptive order of questions. Both groups significantly improved their test scores, and the participants in adaptive group registered larger learning gains than participants in the control group. To explore the possibility of generating rich instructional feedback for machine-generated questions, a question-paragraph mapping task was identified. Given a set of questions and a list of paragraphs for a textbook, the goal of the task was to map the related paragraphs to each question. An algorithm was developed whose performance was comparable to human annotators. A multiple-choice question with high quality distractors (incorrect answers) can be pedagogically valuable as well as being much easier to grade than open-response questions. Thus, an algorithm was developed to generate good distractors for multiple-choice questions. The machine-generated multiple-choice questions were compared to human-generated questions in terms of three measures: question difficulty, question discrimination and distractor usefulness. By recruiting 200 participants from

  20. 32 CFR 316.7 - Questions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Questions. 316.7 Section 316.7 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) PRIVACY PROGRAM DEFENSE INFORMATION SYSTEMS AGENCY PRIVACY PROGRAM § 316.7 Questions. Questions on both the substance and procedure of...

  1. Raised Water Tables Affect Southern Hardwood Growth

    Treesearch

    W. M. Broadfoot

    1973-01-01

    In natural stands near Demopolis Lock and Dam Reservoir in Alabama, the average growth in tree radius increased about 50 percent in the 5 years after the water table was raised from an indefinite depth to within reach of the tree roots. In natural stands near the Jim Woodruff Reservoir in Florida, radial growth of trees also increased markedly after the water table was...

  2. Validity of parent's self-reported responses to home safety questions.

    PubMed

    Osborne, Jodie M; Shibl, Rania; Cameron, Cate M; Kendrick, Denise; Lyons, Ronan A; Spinks, Anneliese B; Sipe, Neil; McClure, Roderick J

    2016-09-01

    The aim of the study was to describe the validity of parent's self-reported responses to questions on home safety practices for children of 2-4 years. A cross-sectional validation study compared parent's self-administered responses to items in the Home Injury Prevention Survey with home observations undertaken by trained researchers. The relationship between the questionnaire and observation results was assessed using percentage agreement, sensitivity, specificity, positive predictive value, negative predictive value and intraclass correlation coefficients. Percentage agreements ranged from 44% to 100% with 40 of the total 45 items scoring higher than 70%. Sensitivities ranged from 0% to 100%, with 27 items scoring at least 70%. Specificities also ranged from 0% to 100%, with 33 items scoring at least 70%. As such, the study identified a series of self-administered home safety questions that have sensitivities, specificities and predictive values sufficiently high to allow the information to be useful in research and injury prevention practice.

  3. Questions about the behaviour of bacterial pathogens in vivo.

    PubMed Central

    Smith, H

    2000-01-01

    Bacterial pathogens cause disease in man and animals. They have unique biological properties, which enable them to colonize mucous surfaces, penetrate them, grow in the environment of the host, inhibit or avoid host defences and damage the host. The bacterial products responsible for these five biological requirements are the determinants of pathogenicity (virulence determinants). Current knowledge comes from studies in vitro, but now interest is increasing in how bacteria behave and produce virulence determinants within the infected host. There are three aspects to elucidate: bacterial activities, the host factors that affect them and the metabolic interactions between the two. The first is relatively easy to accomplish and, recently, new methods for doing this have been devised. The second is not easy because of the complexity of the environment in vivo and its ever-changing face. Nevertheless, some information can be gained from the literature and by new methodology. The third aspect is very difficult to study effectively unless some events in vivo can be simulated in vitro. The objectives of the Discussion Meeting were to describe the new methods and to show how they, and conventional studies, are revealing the activities of bacterial pathogens in vivo. This paper sets the scene by raising some questions and suggesting, with examples, how they might be answered. Bacterial growth in vivo is the primary requirement for pathogenicity. Without growth, determinants of the other four requirements are not formed. Results from the new methods are underlining this point. The important questions are as follows. What is the pattern of a developing infection and the growth rates and population sizes of the bacteria at different stages? What nutrients are present in vivo and how do they change as infection progresses and relate to growth rates and population sizes? How are these nutrients metabolized and by what bacterial mechanisms? Which bacterial processes handle

  4. A Computational Framework for Quantifying and Optimizing the Performance of Observational Networks in 4D-Var Data Assimilation

    NASA Astrophysics Data System (ADS)

    Cioaca, Alexandru

    A deep scientific understanding of complex physical systems, such as the atmosphere, can be achieved neither by direct measurements nor by numerical simulations alone. Data assimila- tion is a rigorous procedure to fuse information from a priori knowledge of the system state, the physical laws governing the evolution of the system, and real measurements, all with associated error statistics. Data assimilation produces best (a posteriori) estimates of model states and parameter values, and results in considerably improved computer simulations. The acquisition and use of observations in data assimilation raises several important scientific questions related to optimal sensor network design, quantification of data impact, pruning redundant data, and identifying the most beneficial additional observations. These questions originate in operational data assimilation practice, and have started to attract considerable interest in the recent past. This dissertation advances the state of knowledge in four dimensional variational (4D-Var) data assimilation by developing, implementing, and validating a novel computational framework for estimating observation impact and for optimizing sensor networks. The framework builds on the powerful methodologies of second-order adjoint modeling and the 4D-Var sensitivity equations. Efficient computational approaches for quantifying the observation impact include matrix free linear algebra algorithms and low-rank approximations of the sensitivities to observations. The sensor network configuration problem is formulated as a meta-optimization problem. Best values for parameters such as sensor location are obtained by optimizing a performance criterion, subject to the constraint posed by the 4D-Var optimization. Tractable computational solutions to this "optimization-constrained" optimization problem are provided. The results of this work can be directly applied to the deployment of intelligent sensors and adaptive observations, as well as

  5. Group members' questions shape participation in health counselling and health education.

    PubMed

    Logren, Aija; Ruusuvuori, Johanna; Laitinen, Jaana

    2017-10-01

    This study examines how group members' questions shape member participation in health counselling and health education groups. The study applies conversation analytic principles as a method. The data consist of video-recorded health education lessons in secondary school and health counselling sessions for adults with a high risk of Type 2 diabetes. Group members' questions accomplish a temporary change in participatory roles. They are used to 1) request counselling, 2) do counselling or 3) challenge previous talk. They are usually treated as relevant and legitimate actions by the participants, but are occasionally interpreted as transitions outside the current action or topic. Group members' questions result in a shift from leader-driven to member-driven discussion. Thus they constitute a pivot point for detecting changes in participation in group interventions. Observing the occurrence of group members' questions helps group leaders to adjust their own actions accordingly and thus facilitate or guide group participation. Comparison of the type and frequency of members' questions is a way to detect different trajectories for delivering group interventions and can thus be used to develop methods for process evaluation of interventions. Copyright © 2017 Elsevier B.V. All rights reserved.

  6. A survey of gastrointestinal parasites of alpacas (Vicugna pacos) raised in Japan

    PubMed Central

    HYUGA, Ayako; MATSUMOTO, Jun

    2015-01-01

    This study aimed to determine the prevalence of gastrointestinal parasites in alpacas raised in Japan. From December 2010 to October 2011, 53 alpacas (Vicugna pacos) raised at a farm in the Kanto region, Japan, were examined for gastrointestinal parasites by 3 fecal tests: direct smear, centrifuged flotation and formalin-ether sedimentation. Eggs of Nematodirus sp. were found in 13.2%, Trichuris sp. in 11.3%, Capillaria spp. in 5.7%, strongyle-type in 50.9% and Moniezia sp. in 1.9%. Oocysts of Eimeria punoensis and/or E. alpacae were found in 69.8%, E. lamae in 1.9% and E. macusaniensis in 7.5%. We found that alpacas raised in Japan have gastrointestinal parasitic fauna similar to those in other countries. PMID:26725443

  7. Recent improvements in catfish hatcheries not only changed the type of catfish to be raised but also how they are raised

    USDA-ARS?s Scientific Manuscript database

    Disease, low survival, and increased feed costs coupled with an influx of cheap foreign catfish declined the US farm-raised catfish production by over 50% in the last decade. Farm efficiency can be improved by development and use of catfish with enhanced performance characteristics. Hybrid catfish ...

  8. 47 CFR 13.215 - Question pools.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Question pools. 13.215 Section 13.215 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMERCIAL RADIO OPERATORS Examination System § 13.215 Question pools. The question pool for each written examination element will be composed of questions...

  9. Raised fields in the Llanos de Moxos, Bolivia - description and analysis of their morphology

    NASA Astrophysics Data System (ADS)

    Rodrigues, Leonor; Lombardo, Umberto; Veit, Heinz

    2014-05-01

    The disturbance of Pre Columbian populations on Amazonian ecosystems is being actively debated. The traditional view of amazon being an untouched landscape because of its poor soils and harsh climate has been challenged and the extreme opposite idea of highly modified landscapes with complex societies is growing. Recent research has led to new impulses and issues requesting about the agricultural strategies people developed to survive in this climate. The Llanos de Moxos, situated in the Bolivian Lowlands in south-eastern Amazonia is one important region which was densely altered and where a great variety of earthworks can be found. One of the most impressive earth works are the raised fields, which are earth platforms for cultivation of differing shape and dimension that are elevated above the landscapes natural surface. In contrast to the "terra preta" formation where artefacts and amendments like charcoal and kitchen waste have been clearly identified, raised fields have shown to be artefact poor and studies up till now couldn't find any evidence of additional amendments which could have improved soil quality in the long term. As a result the function and productivity of raised fields is still not well understood and is being actively discussed. Detailed investigations on raised fields located in the indigenous community of Bermeo, in the vicinity of San Ignacio de Moxos provides data showing a novel explanation of the Pre-Columbian management of raised fields, and a chronological sequence of their utilization and abandonment. OSL dating has shown that the raised fields had been in use since as early as 600 AD. Comparison of Geochemistry with a reference profile, away from raised fields, showed that there is no evidence for manure amendments deriving from kitchen waste or animal residues suggesting a rather extensive use of those fields. Complementary the description of intern morphology and laboratory analysis of this raised fields, combined with radiocarbon

  10. Questions for Music Education Research

    ERIC Educational Resources Information Center

    Jorgensen, Estelle R.

    2008-01-01

    In addressing the question-set "What questions do music education researchers need to address?", an illustrative list of juxtaposed descriptive and normative questions is sketched as follows: What are and should be the dimensions of music education? What are and should be the institutional agencies of music education? What are and should be the…

  11. Do Questions Get Infants Talking? Infant Vocal Responses to Questions and Declaratives in Maternal Speech

    ERIC Educational Resources Information Center

    Reimchen, Melissa; Soderstrom, Melanie

    2017-01-01

    Maternal questions play a crucial role in early language acquisition by virtue of their special grammatical, prosodic and lexical forms, and their abundance in the input. Infants are able to discriminate questions from other sentence types and produce rising intonations in their own requests. This study examined whether caregiver questions were…

  12. Lunar Geoscience: Key Questions for Future Lunar Exploration

    NASA Astrophysics Data System (ADS)

    Head, James

    2014-05-01

    Lunar Geoscience: Key Questions for Future Lunar Exploration James W. Head, Department of Geological Sciences, Brown University, Providence, RI 02912 USA. (Invited paper/solicited talk for EGU 2014 PS2.3 Lunar session, Bernard H. Foing, Convener EGU PS2.3) The last several decades of intensive robotic exploration of the Moon has built on early Apollo and Luna exploration to provide fundamental knowledge of Earth's satellite and an excellent perspective on the most well-documented planetary body other than Earth. This new planetological perspective has raised substantial new questions about the nature of the origin of the Moon, its early differentiation and bombardment history, its internal thermal evolution, the production of its secondary crust as exemplified by the lunar maria, and tertiary crust as potentially seen in steep-sided domes and impact melt differentiates, the abundance of interior volatiles and their role in volcanic eruptions, and the abundance of surface volatiles and their concentration in polar regions. On the basis of this new information, a series of specific outstanding geoscience questions can be identified that can serve as guides for future human and robotic exploration. These include: 1) What is the nature and abundance of impact melt seas and what rock types do they produce upon differentiation and solidification? 2) Where are lunar mantle samples located on the lunar surface and what processes are responsible for placing them there? 3) What processes are responsible for producing the silica-rich viscous domes, such as those seen at Gruithuisen? 4) What are the volatile species involved in the emplacement of lunar pyroclastic deposits and what clues do they provide about deep magmatic volatiles and shallow volatile formation processes? 5) How do we account for the differing characteristics of regional dark mantling pyroclastic deposits? 6) When did mare basalt volcanism begin (earliest cryptmaria) and how and where is it manifested? 7

  13. Grandmothers Raising Grandchildren with Disabilities: Sources of Support and Family Quality of Life

    ERIC Educational Resources Information Center

    Kresak, Karen E.; Gallagher, Peggy A.; Kelley, Susan J.

    2014-01-01

    Sources of support and quality of life of 50 grandmother-headed families raising grandchildren with and without disabilities were examined. Comparative analyses revealed significant differences between grandmothers raising grandchildren with and without disabilities in regard to sources of support and family quality of life. Informal support was…

  14. Cultural and Economic Motivation of Pig Raising Practices in Bangladesh.

    PubMed

    Nahar, Nazmun; Uddin, Main; Gurley, Emily S; Jahangir Hossain, M; Sultana, Rebeca; Luby, Stephen P

    2015-12-01

    The interactions that pig raisers in Bangladesh have with their pigs could increase the risk of zoonotic disease transmission. Since raising pigs is a cultural taboo to Muslims, we aimed at understanding the motivation for raising pigs and resulting practices that could pose the risk of transmitting disease from pigs to humans in Bangladesh, a predominantly Muslim country. These understandings could help identify acceptable strategies to reduce the risk of disease transmission from pigs to people. To achieve this objective, we conducted 34 in-depth interviews among pig herders and backyard pig raisers in eight districts of Bangladesh. Informants explained that pig raising is an old tradition, embedded in cultural and religious beliefs and practices, the primary livelihood of pig herders, and a supplemental income of backyard pig raisers. To secure additional income, pig raisers sell feces, liver, bile, and other pig parts often used as traditional medicine. Pig raisers have limited economic ability to change the current practices that may put them at risk of exposure to diseases from their pigs. An intervention that improves their financial situation and reduces the risk of zoonotic disease may be of interest to pig raisers.

  15. Cultural and Economic Motivation of Pig Raising Practices in Bangladesh

    PubMed Central

    Nahar, Nazmun; Uddin, Main; Gurley, Emily S.; Hossain, M. Jahangir; Sultana, Rebeca; Luby, Stephen P.

    2015-01-01

    The interactions that pig raisers in Bangladesh have with their pigs could increase the risk of zoonotic disease transmission. Since raising pigs is a cultural taboo to Muslims, we aimed at understanding the motivation for raising pigs and resulting practices that could pose the risk of transmitting disease from pigs to humans in Bangladesh, a predominantly Muslim country. These understandings could help identify acceptable strategies to reduce the risk of disease transmission from pigs to people. To achieve this objective, we conducted 34 in-depth interviews among pig herders and backyard pig raisers in eight districts of Bangladesh. Informants explained that pig raising is an old tradition, embedded in cultural and religious beliefs and practices, the primary livelihood of pig herders, and a supplemental income of backyard pig raisers. To secure additional income, pig raisers sell feces, liver, bile, and other pig parts often used as traditional medicine. Pig raisers have limited economic ability to change the current practices that may put them at risk of exposure to diseases from their pigs. An intervention that improves their financial situation and reduces the risk of zoonotic disease may be of interest to pig raisers. PMID:26122206

  16. Computational simulation of passive leg-raising effects on hemodynamics during cardiopulmonary resuscitation.

    PubMed

    Shin, Dong Ah; Park, Jiheum; Lee, Jung Chan; Shin, Sang Do; Kim, Hee Chan

    2017-03-01

    The passive leg-raising (PLR) maneuver has been used for patients with circulatory failure to improve hemodynamic responsiveness by increasing cardiac output, which should also be beneficial and may exert synergetic effects during cardiopulmonary resuscitation (CPR). However, the impact of the PLR maneuver on CPR remains unclear due to difficulties in monitoring cardiac output in real-time during CPR and a lack of clinical evidence. We developed a computational model that couples hemodynamic behavior during standard CPR and the PLR maneuver, and simulated the model by applying different angles of leg raising from 0° to 90° and compression rates from 80/min to 160/min. The simulation results showed that the PLR maneuver during CPR significantly improves cardiac output (CO), systemic perfusion pressure (SPP) and coronary perfusion pressure (CPP) by ∼40-65% particularly under the recommended range of compression rates between 100/min and 120/min with 45° of leg raise, compared to standard CPR. However, such effects start to wane with further leg lifts, indicating the existence of an optimal angle of leg raise for each person to achieve the best hemodynamic responses. We developed a CPR-PLR model and demonstrated the effects of PLR on hemodynamics by investigating changes in CO, SPP, and CPP under different compression rates and angles of leg raising. Our computational model will facilitate study of PLR effects during CPR and the development of an advanced model combined with circulatory disorders, which will be a valuable asset for further studies. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  17. The prime questions in authentic patient's consultations: a call for additional research on current and new paradigms.

    PubMed

    Nguyen, Hanh Thi

    2013-01-01

    Although the 3 prime questions ("What did your doctor tell you the medication is for?" "How did your doctor tell you to take the medication?," and "What did your doctor tell you to expect?") have been recommended as a way to implement an interactive approach to patient's counseling in pharmacy, research examining how these questions are actually used in practice is relatively sparse. Qualitative approaches might assist to inform pertinent questions that might challenge prevailing paradigms. This commentary calls for a close look at how novice pharmacists in training manage these questions in real-life patient's consultations. These examples are aimed to provide preliminary observations about (1) how the prime questions in their original and modified forms are treated by pharmacists in training and patients, and (2) the interactional functions that the prime questions and similar questions may serve. Preliminary observations based on a conversation analysis of these examples show that the open-ended nature of the original prime questions sometimes leads to interactional problems such as delays in patients' responses and pharmacists' revision of the questions. Modified question formats that involve the use of specific knowledge expected to be possessed by a pharmacist, such as declarative questions and Q-word questions with concrete information, may lead to smoother interaction. Finally, questions about the purpose of the therapy may also be used to create opportunities to express empathy toward the patient or to shift the zone of expertise to the doctor. These initial findings suggest a more context sensitive and adaptive approach to communication in pharmacy. Copyright © 2013 Elsevier Inc. All rights reserved.

  18. Enlightenment and Comparison of Raising Higher Educational Funds

    ERIC Educational Resources Information Center

    DONG, Xiao-hong

    2008-01-01

    The main developed countries raise higher educational funds actively by increasing the tuition fees, improving the rate of loan, striving for scientific research funds, improving the income of education and service as well as accepting all kinds of donations. According to Chinese realities, it should be increased higher educational funds to…

  19. Educators' Degrees Earned on Internet Raise Fraud Issues

    ERIC Educational Resources Information Center

    Trotter, Andrew

    2004-01-01

    This article discusses how the degrees earned by a dozen educators on the Internet have raised fraud issues. Small firms known as "credential evaluators" help states and school districts detect educators who present phony or flimsy academic credentials from overseas institutions--a safeguard that is becoming more important with the…

  20. Temple U. Raises Standards to Woo Suburban Students.

    ERIC Educational Resources Information Center

    Gose, Ben

    1998-01-01

    Temple University (Pennsylvania), an urban institution, is seeking to raise academic standards and is aggressively recruiting suburban students, finding that local high schools are not of high quality. Some critics feel the institution is abandoning the black population and is recruiting white students who are more likely to be better prepared…