Scientific method discourses in the construction of 'EMF' science: interests, resources and rhetoric in submissions to a public inquiry.

PubMed

Mercer, David

2002-04-01

Since the late 1970s, there has been considerable debate surrounding the question of whether or not exposures to non-ionizing radiation and electric and magnetic fields (EMF), produced by powerlines and electrical and telecommunications technologies, are harmful to health. Whilst there has been some recent evidence of regulatory fatigue, and attempts to enforce closure, the EMF debate nevertheless still continues. This paper will explore the rôle played by competing images of scientific method in the argumentative strategies used by two of the main protagonists in an Australian public inquiry (held in 1990-91) which investigated the EMF issue: 'Inquiry into Community Needs and High Voltage (132kv and above) Transmission Line Development', the so-called Gibbs Inquiry. Apart from documenting some of the epistemologically intricate features of the EMF controversy, the following discussion will also consider the way scientific method discourses can contribute to enhancing the durability of knowledge claims in legal and regulatory settings.

Oocyte cryopreservation beyond cancer: tools for ethical reflection.

PubMed

Linkeviciute, Alma; Peccatori, Fedro A; Sanchini, Virginia; Boniolo, Giovanni

2015-08-01

This article offers physicians a tool for structured ethical reflection on challenging situations surrounding oocyte cryopreservation in young healthy women. A systematic literature review offers a comprehensive overview of the ethical debate surrounding the practice. Ethical Counseling Methodology (ECM) offers a practical approach for addressing ethical uncertainties. ECM consists of seven steps: (i) case presentation; (ii) analysis of possible implications; (iii) presentation of ethical question(s); (iv) explanation of ethical terms; (v) presentation of the ethical arguments in favor of and against the procedure; (vi) examination of the individual patient's beliefs and wishes; and (vii) conclusive summary. The most problematic aspects in the ethical debate include the distinction between medical and non-medical use of oocyte cryopreservation, safety and efficiency of the procedure, and marketing practices aimed at healthy women. Female empowerment and enhanced reproductive choices (granted oocyte cryopreservation is a safe and efficient technique) are presented as ethical arguments supporting the practice, while ethical reservations towards oocyte cryopreservation are based on concerns about maternal and fetal safety and wider societal implications. Oocyte cryopreservation is gaining popularity among healthy reproductive age women. However, despite promised benefits it also involves risks that are not always properly communicated in commercialized settings. ECM offers clinicians a tool for structured ethical analysis taking into consideration a wide range of implications, various ethical standpoints, and patients' perceptions and beliefs.

Collaborative Learning in Biology: Debating the Ethics of Recombinant DNA Technology.

ERIC Educational Resources Information Center

Anderson, Rodney P.

1998-01-01

Discusses applications of recombinant DNA technology and the controversies surrounding that technique. Provides a cooperative learning project idea that involves teams of students investigating and debating these issues. (DDR)

Vitalism and the Darwin Debate

NASA Astrophysics Data System (ADS)

Henderson, James

2012-08-01

There are currently both scientific and public debates surrounding Darwinism. In the scientific debate, the details of evolution are in dispute, but not the central thesis of Darwin's theory; in the public debate, Darwinism itself is questioned. I concentrate on the public debate because of its direct impact on education in the United States. Some critics of Darwin advocate the teaching of intelligent design theory along with Darwin's theory, and others seek to eliminate even the mention of evolution from science classes altogether. Many of these critics base their objections on the claim that non-living matter cannot give rise to living matter. After considering some of the various meanings assigned to `vitalism' over the years, I argue that a considerable portion of Darwin deniers support a literal version of vitalism that is not scientifically respectable. Their position seems to be that since life cannot arise naturally, Darwin's theory accomplishes nothing: If it can only account for life forms changing from one to another (even this is disputed by some) but not how life arose in the first place, what's the point? I argue that there is every reason to believe that living and non-living matter differ only in degree, not in kind, and that all conversation about Darwinism should start with the assumption that abiogenesis is possible unless or until compelling evidence of its impossibility is presented. That is, I advocate a position that the burden of proof lies with those who claim "Life only comes from life." Until that case is made, little weight should be given to their position.

Sentinel lymph node biopsy from the vantage point of an oncologic surgeon.

PubMed

Wilson, Lori L

2009-01-01

Sentinel lymph node biopsy has greatly influenced the surgical management of clinically localized primary melanoma. Lymphatic mapping and sentinel lymph node biopsy have been used for the selective management of the draining regional lymph node basin of primary cutaneous melanoma. Oncologic surgeons have adopted this procedure to selectively identify occult nodal status in melanoma patients who are at a higher risk of regional metastasis. The current standard of treatment of tumor-positive sentinel lymph node metastasis is immediate completion lymphadenectomy, but considerable debate surrounds the utility of this procedure. This contribution reviews development, technical aspects, selective management of the lymph node basin, and sentinel lymph node biopsy techniques.

Current Debates in the Study of the Industrial Revolution.

ERIC Educational Resources Information Center

Beaudoin, Steven M.

2000-01-01

Provides an overview of the literature on the debates surrounding the industrial revolution using four categories: (1) definition and characteristics; (2) context and causation; (3) impacts and scope; and (4) industrialization as a worldwide phenomenon. (CMK)

Debate, Research on E-Cigarettes Continues

Cancer.gov

Since they first began to be sold in North America in the mid-2000s, electronic cigarettes have been the subject of intense debate. NCI's Dr. Michele Bloch recently presented an update on some of the issues surrounding e-cigarettes.

The socio-legal acceptance of new technologies: a close look at artificial insemination.

PubMed

Bernstein, Gaia

2002-10-01

Heated debates often surround the introduction of an important new technology into society, as exemplified by current controversies surrounding human cloning and privacy protection on the Internet. Underlying these controversies are disruptions to central socio-legal values caused by these new technologies. Whether new technologies will eventually be accepted by society is often contingent on the reaction of the legal system. This mandates the formulation of a conceptual framework for understanding and structuring the way the law should react in cases surrounding the adoption of new technologies. By using the case study of artificial insemination this Article develops the tools for structuring the legal role in the acceptance process of new technologies. The three-century controversy surrounding the innovation of artificial insemination results from the innovations' disruption of the socio-legal value of the family. Artificial Insemination--although invented in the eighteenth-century--was rarely used until the 1930s, and only legalized in the 1960s. Its application to surrogacy and its use by unmarried women extends the controversy into the twenty-first century. The case study demonstrates the nature of the relationship among the technological, social and legal acceptance processes of new technologies, and analyzes the legal acceptance debate. The conceptual framework produced is useful in understanding and structuring the legal role in current debates surrounding the introduction and acceptance of new technologies.

Losing Ground? Part 1: The Dimensions of Urban Sprawl. Know Your Environment.

ERIC Educational Resources Information Center

Academy of Natural Sciences, Philadelphia, PA.

This bulletin provides information on the issues surrounding urban sprawl. It is designed to offer information on the dimensions of sprawl and related policy debates. Some of the major debates include whether or not sprawl is a problem that even needs to be addressed. A summary of the major points of debated topics is included. (Contains 20…

The New Departure Debate Surrounding Congressional Efforts to Create a National System of Education, 1871-1889

ERIC Educational Resources Information Center

Groen, Mark

2007-01-01

Congressman George Frisbie Hoar of Massachusetts introduced a bill "to establish a system of national education" on February 25, 1870. This bill, and others that followed, opened an acrimonious political debate that lasted for twenty years. The opening salvos of that debate, and the regional issues of ethnicity and religion that framed…

The Body Politic in Pain.

PubMed

Linker, Beth

2017-01-01

In his 2015 book Pain: A Political History, Keith Wailoo demonstrates how a medicalized condition became central to defining party politics in the United States from World War II down to the present. Drawing on sources ranging from postwar Congressional hearings concerning the veteran welfare state to debates surrounding Rush Limbaugh's OxyContin addiction, Wailoo offers a fresh analysis of both U.S. political history and medical history, showing how today's highly polarized party system emerged in part from debates surrounding the existence and worth of pain, as well as its management.

Dialogic and Direct Instruction: Two Distinct Models of Mathematics Instruction and the Debate(s) Surrounding Them

ERIC Educational Resources Information Center

Munter, Charles; Stein, Mary Kay; Smith, Margaret Austin

2015-01-01

Background/Context: Which ideas should be included in the K-12 curriculum, how they are learned, and how they should be taught have been debated for decades in multiple subjects. In this article, we offer mathematics as a case in point of how new standards-related policies may offer an opportunity for reassessment and clarification of such…

[Development, science, and politics: the debate surrounding creation of the Instituto Internacional da Hiléia Amazônica].

PubMed

Magalhães, Rodrigo Cesar da Silva; Maio, Marcos Chor

2007-12-01

The article uses the debate surrounding creation of the Instituto Internacional da Hiléia Amazônica (International Institute of the Hylean Amazon--IIHA) as a point of departure for analyzing the topic of development. We first address post-World War II relations between science and development. Next, we examine the Brazilian government's initiatives in the Amazon during the 1940s and how the IIHA project was received. Lastly, we analyze the controversies ignited in Brazil by Unesco's plan. The IIHA project was a catalyst of the development debate in post-World War II Brazil. The discussions then sparked in Brazil and the project's denouement solidified a development model for the Amazon that even today underpins initiatives taken in the region.

The declining demand for hospital care as a rationale for duty hour reform.

PubMed

Jena, Anupam B; DePasse, Jacqueline W; Prasad, Vinay

2014-10-01

The regulation of duty hours of physicians in training remains among the most hotly debated subjects in medical education. Although recent duty hour reforms have been chiefly motivated by concerns about resident well-being and medical errors attributable to resident fatigue, the debate surrounding duty hour reform has infrequently involved discussion of one of the most important secular changes in hospital care that has affected nearly all developed countries over the last 3 decades: the declining demand for hospital care. For example, in 1980, we show that resident physicians in US teaching hospitals provided, on average, 1,302 inpatient days of care per resident physician compared to 593 inpatient days in 2011, a decline of 54%. This decline in the demand for hospital care by residents provides an under-recognized economic rationale for reducing residency duty hours, a rationale based solely on supply and demand considerations. Work hour reductions and growing requirements for outpatient training can be seen as an appropriate response to the shrinking demand for hospital care across the health-care sector.

Current debates on end-of-life sedation: an international expert elicitation study.

PubMed

Papavasiliou, Evangelia Evie; Payne, Sheila; Brearley, Sarah

2014-08-01

End-of-life sedation, though increasingly prevalent and widespread internationally, remains one of the most highly debated medical practices in the context of palliative medicine. This qualitative study aims to elicit and record the perspectives of leading international palliative care experts on current debates. Twenty-one professionals from diverse backgrounds, sharing field-specific knowledge/expertise defined by significant scholarly contribution on end-of-life sedation, were recruited. Open-ended, semi-structured interviews, following a topic-oriented structure reflecting on current debates, were conducted. Results were analysed using thematic content analysis. Three main aspects of sedation were identified and discussed as potentially problematic: (a) continuous deep sedation as an extreme facet of end-of-life sedation, (b) psycho-existential suffering as an ambivalent indication for sedation and (c) withdrawal or withholding of artificial nutrition and hydration as potentially life-shortening. On these grounds, concerns were reported over end-of-life sedation being morally equivalent to euthanasia. Considerable emphasis was placed on intentions as the distinguishing factor between end-of-life acts, and protective safeguards were introduced to distance sedation from euthanasia. This study shows that, despite the safeguards introduced, certain aspects of sedation, including the intentions associated with the practice, are still under question, parallels being drawn between end-of-life sedation and euthanasia. This reaffirms the existence of a grey area surrounding the two practices, already evidenced in countries where euthanasia is legalized. More clarity over the issues that generate this grey area, with their causes being uncovered and eliminated, is imperative to resolve current debates and effectively inform research, policy and practice of end-of-life sedation.

Depleted uranium: an overview of its properties and health effects.

PubMed

Shawky, S

2002-01-01

There has been much debate about the use of depleted uranium in the Gulf War and its health effects on United States and European war veterans. However, studies on the impact of this radioactive substance on the residents of the surrounding Gulf region are far from adequate. Depleted uranium introduces large quantities of radioactive material that is hazardous to biological organisms, continues to decay for millennia and is able to travel tens of kilometres in air. If depleted uranium were used in the Gulf War, its impact on the health of people in the area would have been considerable. This review of depleted uranium--its origin, properties, uses and effects on the human environment and health--aims to trigger further research on this subject.

76 FR 32116 - Implementation of the Commercial Advertisement Loudness Mitigation (CALM) Act

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-03

... Consideration of S. 2847, 156 Cong. Rec. S7763 (daily ed. Sept. 29, 2010) (bill passed) (``Senate Floor Debate... Debate of S. 2847'') and H7899 (daily ed. Dec. 2, 2010) (bill passed); House Floor Consideration of H.R...). See Senate Floor Debate at S7763- S7764 (approving ``amendment No. 4687''). \\2\\ See ATSC A/85: ``ATSC...

The British Higher Education Funding Debate: The Perils of "Talking Economics"

ERIC Educational Resources Information Center

Dodds, Anneliese

2011-01-01

This article examines current debates surrounding British higher education funding from a political economy perspective, drawing on "positive" and "institutionalist" political economy. Adopting the lens of political economy enables a critical assessment of the use of terms drawn from economics by many higher education…

A Simulation of Counter-Cyclical Intervention: Some Practical Lessons

ERIC Educational Resources Information Center

Grawe, Nathan D.; Watts, Michael, Ed.

2007-01-01

The author introduces a simulation of counter-cyclical interventions that highlights important issues surrounding the practice of government intervention. The simulation provides experiential insight as to why economists have long debated the degree of persistence exhibited by disequilibrating shocks and connects this debate to discussions about…

The Baltic Republics and Language Ideological Debates Surrounding European Union Accession

ERIC Educational Resources Information Center

Hogan-Brun, Gabrielle

2005-01-01

This paper describes the impact of European Union accession negotiations on language ideological debates regarding minority (language) and citizenship rights in the Baltic Republics. It explores issues pertaining to the transferability of standards developed for established democracies in the West to the situation of democratising countries in…

The Economics of Child Care.

ERIC Educational Resources Information Center

Blau, David M., Ed.

Economic issues are an important part of the debate over child care policy. This volume presents findings from economic analyses of research on child care issues surrounding recent policy decisions and scholarly debates. The book's introduction discusses four main issues; government involvement in child care policies, its effect on quality of…

School Uniforms: A Critical Review of the Literature. From Inquiry to Practice.

ERIC Educational Resources Information Center

Brunsma, David L.

The debate surrounding the effectiveness of school-uniform policies, as well as discussions concerning when and how to implement them, is rooted in anecdote. This review summarizes anecdotal literature on which the current debate is based and critically reviews the empirical literature, including theoretical underpinnings, findings, and…

Technology's Role in Shaping Literacy Discourse

ERIC Educational Resources Information Center

Crowder, Deborah Stephens

2009-01-01

Philosophical examinations untie question "What is literacy?" lie at the center of many, if not most, educational debates. Current Discourse surrounding literacy practices is a result of the history and theories surrounding reading instruction. This philosophical inquiry examines, through the careful examination of historical events and theories…

Encyclopedia of Gun Control and Gun Rights.

ERIC Educational Resources Information Center

Utter, Glenn H.

This reference volume provides information on gun control and gun rights, including resources on the debate surrounding the Second Amendment and individuals and organizations focused on gun issues, along with statutes, court cases, events, and publications surrounding this current topic. Highlighted are the important organizations and their…

When a Spoonful of Fallacies Helps the Sweetener Go Down: The Corn Refiner Association's Use of Straw-Person Arguments in Health Debates Surrounding High-Fructose Corn Syrup.

PubMed

Heiss, Sarah N; Bates, Benjamin R

2016-08-01

The American public is increasingly concerned about risks associated with food additives like high-fructose corn syrup (HFCS). To promote its product as safe, the Corn Refiners Association (CRA) employed two forms of straw-person arguments. First, the CRA opportunistically misrepresented HFCS opposition as inept. Second, the CRA strategically chose to refute claims that were easier to defeat while remaining ambiguous about more complex points of contention. We argue that CRA's discursive contributions represented unreasonable yet sustainable use of straw-person arguments in debates surrounding health and risk.

Citizenship Education and the Dutch National Identity Debate

ERIC Educational Resources Information Center

Doppen, Frans H.

2010-01-01

As a result of dramatic demographic changes during the last half century as well as a series of recent events surrounding prominent personas, the Dutch have been engaged in an intense debate about their national identity and how citizenship education can contribute to the integration of Muslim immigrants in particular. This article analyses the…

Sex Instruction and the Construction of Homosexuality in New Zealand, 1920-1965

ERIC Educational Resources Information Center

Brickell, Chris

2005-01-01

Historical analysis of sex education materials, as well as of the debates that surround them, can shed light upon the construction of sexuality in particular contexts. This article examines some of these materials and debates as a window into the construction of "homosexuality" and "the homosexual" in mid-twentieth century New…

The Great Graduation-Rate Debate

ERIC Educational Resources Information Center

Wolfe, Christine O.

2009-01-01

The purpose of this paper is to promote clearer understanding of the graduation-rate debate by distilling the policy developments and controversy surrounding the measurement of these rates over the last decade. The paper concludes with a discussion of the move toward a federally mandated common metric for graduation rates. The No Child Left Behind…

Fueling a Crisis: Public Argument and the 1988 Yellowstone Fire Debate.

ERIC Educational Resources Information Center

Hardy-Short, Dayle; Short, C. Brant

Debate surrounding the 1988 Yellowstone National Park fires provides material for a case study into the relationship between a crisis and public argument. Studies like this reflect the importance of a recent trend in higher education, namely, the analysis of environmental issues from different academic perspectives. In this case, analysis of…

Language Policy, In-Migration and Discursive Debates in Wales

ERIC Educational Resources Information Center

Edwards, Catrin Wyn

2017-01-01

Drawing on theory from critical language policy literature, this article explores the impact of discourses on in-migration on Welsh language policy. By focussing on discursive debates surrounding the subject of in-migration, the article analyses how a range of actors produce and reproduce discourses on in-migration in Wales and how these…

Multiannual forecasting of seasonal influenza dynamics reveals climatic and evolutionary drivers.

PubMed

Axelsen, Jacob Bock; Yaari, Rami; Grenfell, Bryan T; Stone, Lewi

2014-07-01

Human influenza occurs annually in most temperate climatic zones of the world, with epidemics peaking in the cold winter months. Considerable debate surrounds the relative role of epidemic dynamics, viral evolution, and climatic drivers in driving year-to-year variability of outbreaks. The ultimate test of understanding is prediction; however, existing influenza models rarely forecast beyond a single year at best. Here, we use a simple epidemiological model to reveal multiannual predictability based on high-quality influenza surveillance data for Israel; the model fit is corroborated by simple metapopulation comparisons within Israel. Successful forecasts are driven by temperature, humidity, antigenic drift, and immunity loss. Essentially, influenza dynamics are a balance between large perturbations following significant antigenic jumps, interspersed with nonlinear epidemic dynamics tuned by climatic forcing.

Race and Jury Selection: Psychological Perspectives on the Peremptory Challenge Debate

ERIC Educational Resources Information Center

Sommers, Samuel R.; Norton, Michael I.

2008-01-01

The legal system is a domain of potential relevance for psychologists, whether in the capacity of expert witness or citizen juror. In this article, the authors apply a psychological framework to legal debate surrounding the impact of race on the process of jury selection. More specifically, the authors consider race and the peremptory challenge,…

Deflecting the Political in the Visual Images of Execution and the Death Penalty Debate

ERIC Educational Resources Information Center

George, Diana; Shoos, Diane

2005-01-01

Examining a range of visual images of executions, both legal (the executions of convicted murderers) and extralegal (the lynchings of innocent African Americans), in still photographs and in Hollywood films, the authors suggest that while such images may flatten and neutralize the popular debates and politics surrounding the issues, this is not…

The evolution of policy issues in stem cell research: an international survey.

PubMed

Caulfield, Timothy; Rachul, Christen; Zarzeczny, Amy

2012-12-01

Stem cell research remains a tremendously promising yet controversial field of study. It continues to attract considerable public interest and generate discussion and debate. However, while the high profile of this field has endured, the tone and nature of the discourse that drives this profile appears to be changing. In order to get a better sense of how these potential shifts are perceived by individuals directly embedded in the field, we conducted an international internet survey of members of the stem cell research community. Our participants included individuals publishing on both scientific and ethical, legal and social issues topics. We explored the degree to which participants perceived that key policy issues were becoming more or less contentious over time. We queried views regarding the effect of regulatory frameworks on emerging stem cell research technologies and the extent to which participants experience pressure related to clinical translation. We also explored participants' relationships with industry, experience with patents and perceptions regarding the emphasis placed on the potential economic benefits of stem cell research. Our results suggest that while traditional debates such as those surrounding the moral status of the embryo remain, other issues more closely associated with clinical translation and commercialization are perceived as becoming increasingly contentious. This survey provides useful insight into the perspectives of a sample of active researchers working in countries around the world as well as an opportunity to reflect on the likely direction of future stem cell policy debates.

Opportunities and challenges for the integration of massively parallel genomic sequencing into clinical practice: lessons from the ClinSeq project.

PubMed

Biesecker, Leslie G

2012-04-01

The debate surrounding the return of results from high-throughput genomic interrogation encompasses many important issues including ethics, law, economics, and social policy. As well, the debate is also informed by the molecular, genetic, and clinical foundations of the emerging field of clinical genomics, which is based on this new technology. This article outlines the main biomedical considerations of sequencing technologies and demonstrates some of the early clinical experiences with the technology to enable the debate to stay focused on real-world practicalities. These experiences are based on early data from the ClinSeq project, which is a project to pilot the use of massively parallel sequencing in a clinical research context with a major aim to develop modes of returning results to individual subjects. The study has enrolled >900 subjects and generated exome sequence data on 572 subjects. These data are beginning to be interpreted and returned to the subjects, which provides examples of the potential usefulness and pitfalls of clinical genomics. There are numerous genetic results that can be readily derived from a genome including rare, high-penetrance traits, and carrier states. However, much work needs to be done to develop the tools and resources for genomic interpretation. The main lesson learned is that a genome sequence may be better considered as a health-care resource, rather than a test, one that can be interpreted and used over the lifetime of the patient.

Thoughts on Film: Critically Engaging with Both Adorno and Benjamin

ERIC Educational Resources Information Center

D'Olimpio, Laura

2015-01-01

There is a traditional debate in analytic aesthetics that surrounds the classification of film as Art. While much philosophy devoted to considering film has now moved beyond this debate and accepts film as a mass art, a subcategory of Art proper, it is worth reconsidering the criticism of film pre-Deleuze. Much of the criticism of film as…

Understanding men's health and illness: a gender-relations approach to policy, research, and practice.

PubMed

Schofield, T; Connell, R W; Walker, L; Wood, J F; Butland, D L

2000-05-01

Men's health has emerged as an important public concern that may require new kinds of healthcare interventions and increased resources. Considerable uncertainty and confusion surround prevailing understandings of men's health, particularly those generated by media debate and public policy, and health research has often operated on oversimplified assumptions about men and masculinity. A more useful way of understanding men's health is to adopt a gender-relations approach. This means examining health concerns in the context of men's and women's interactions with each other, and their positions in the larger, multidimensional structure of gender relations. Such an approach raises the issue of differences among men, which is a key issue in recent research on masculinity and an important health issue. The gender-relations approach offers new ways of addressing practical issues of healthcare for men in college environments.

Beyond the theoretical rhetoric: a proposal to study the consequences of drug legalization.

PubMed

Yacoubian, G S

2001-01-01

Drug legalization is a frequently-debated drug control policy alternative. It should come as little surprise, therefore, that the arguments in favor of both legalization and prohibition have resulted in a conceptual stalemate. While theoretical deliberations are unquestionably valuable, they seem to have propelled this particular issue to its limit. To date, no works have suggested any empirical studies that might test the framework and potential consequences of drug legalization. In the current study, the arguments surrounding the drug legalization debate are synthesized into a proposal for future research. Such a proposal illustrates that the core elements surrounding drug legalization are not only testable, but that the time may be right to consider such an empirical effort.

Urban v. Suburban: The Examination of the Debate over Where to Site Two New Jersey Community Colleges

ERIC Educational Resources Information Center

Noonan, Patrick S.

2013-01-01

This research examines the debate surrounding the site selection of several New Jersey community colleges. It takes into account the 1960s time period in which they were founded. The process to establish a community college commenced with each county establishing a committee to assess whether or not there was a need to institute a county college…

Freedom of conscience and health care in the United States of america: the conflict between public health and religious liberty in the patient protection and affordable care act.

PubMed

West-Oram, Peter

2013-09-01

The recent confirmation of the constitutionality of the Obama administration's Patient Protection and Affordable Care Act (PPACA) by the US Supreme Court has brought to the fore long-standing debates over individual liberty and religious freedom. Advocates of personal liberty are often critical, particularly in the USA, of public health measures which they deem to be overly restrictive of personal choice. In addition to the alleged restrictions of individual freedom of choice when it comes to the question of whether or not to purchase health insurance, opponents to the PPACA also argue that certain requirements of the Act violate the right to freedom of conscience by mandating support for services deemed immoral by religious groups. These issues continue the long running debate surrounding the demands of religious groups for special consideration in the realm of health care provision. In this paper I examine the requirements of the PPACA, and the impacts that religious, and other ideological, exemptions can have on public health, and argue that the exemptions provided for by the PPACA do not in fact impose unreasonable restrictions on religious freedom, but rather concede too much and in so doing endanger public health and some important individual liberties.

Bioethics and health disparity: Adding diversity to the debate.

PubMed

Chilton, Janice Allen; Hajek, Richard A

2006-01-01

Advances in biomedical science and technology have raised profound challenges to the way we think, feel, and act regarding human practices and ideals. Ethicists are needed from diverse populations who can enhance moral debate by offering cultural insight as choices are made as to how society should approach the expanding medical and biological possibilities. In this text, we review comments from bioethicists who are focusing on the moral issues surrounding health disparity. The purpose of the report is to ask the reader to begin to understand how to be an informed partner in this ethical debate.

Medicinal cannabis: moving the debate forward.

PubMed

Newton-Howes, Giles; McBride, Sam

2016-11-18

There has been increased interest in cannabis as a medicine both nationally and internationally. Internationally, cannabis is accepted as a medication for a variety of purposes in a variety of legal guises and this, associated with anecdotes of the utility of cannabis as medication has led for calls for it to be 'medicalised' in New Zealand. This viewpoint discusses the issues associated with this approach to accessing cannabis and some of the difficulties that may be associated with it. It is important doctors are at the forefront of the debate surrounding medicalised cannabis. Recommendations as to the ongoing debate are offered.

Deconstructing the Skills Training Debate in Doctoral Education

ERIC Educational Resources Information Center

Craswell, Gail

2007-01-01

The pressure being placed on universities to deliver skills training for the workplace has generated considerable debate. This paper deconstructs the broader employability discourse in which the debate is embedded in order to draw out its formative implications for skills training during candidature. The paper argues against erection of a…

Defensive Driving.

ERIC Educational Resources Information Center

Sutton, Judy

1997-01-01

Discusses management issues surrounding school busing operations within the context of tightening budgets while simultaneously serving the growing number of students with special needs. The debate on bus use for advertising is highlighted. (GR)

Lessons from HeLa Cells: The Ethics and Policy of Biospecimens.

PubMed

Beskow, Laura M

2016-08-31

Human biospecimens have played a crucial role in scientific and medical advances. Although the ethical and policy issues associated with biospecimen research have long been the subject of scholarly debate, the story of Henrietta Lacks, her family, and the creation of HeLa cells captured the attention of a much broader audience. The story has been a catalyst for policy change, including major regulatory changes proposed in the United States surrounding informed consent. These proposals are premised in part on public opinion data, necessitating a closer look at what such data tell us. The development of biospecimen policy should be informed by many considerations-one of which is public input, robustly gathered, on acceptable approaches that optimize shared interests, including access for all to the benefits of research. There is a need for consent approaches that are guided by realistic aspirations and a balanced view of autonomy within an expanded ethical framework.

Natural occurrence of silicon carbide in a diamondiferous kimberlite from Fuxian

USGS Publications Warehouse

Leung, I.; Guo, W.; Friedman, I.; Gleason, J.

1990-01-01

Considerable debate surrounds the existence of silicon carbide in nature, mostly owing to the problem of possible contamination by man-made SiC. Recently, Gurney1 reviewed reports of rare SiC inclusions in diamonds, and noted that SiC can only be regarded as a probable rather than proven cogenetic mineral. Here we report our observation of clusters of SiC coexisting with diamond in a kimberlite from Fuxian, China. Macrocrysts of ??-SiC are overgrown epitaxially by ??-SiC, and both polymorphs are structurally well ordered. We have also measured the carbon isotope compositions of SiC and diamonds from Fuxian. We find that SiC is more enriched in 12C than diamond by 20% relative to the PDB standard. Isotope fractionation might have occurred through an isotope exchange reaction in a common carbon reservoir. Silicon carbide may thus ultimately provide information on carbon cycling in the Earth's mantle.

Establishing consciousness in non-communicative patients: a modern-day version of the Turing test.

PubMed

Stins, John F

2009-03-01

In a recent study of a patient in a persistent vegetative state, [Owen, A. M., Coleman, M. R., Boly, M., Davis, M. H., Laureys, S., & Pickard, J. D. (2006). Detecting awareness in the vegetative state. Science, 313, 1402] claimed that they had demonstrated the presence of consciousness in this patient. This bold conclusion was based on the isomorphy between brain activity in this patient and a set of conscious control subjects, obtained in various imagery tasks. However, establishing consciousness in unresponsive patients is fraught with methodological and conceptual difficulties. The aim of this paper is to demonstrate that the current debate surrounding consciousness in VS patients has parallels in the artificial intelligence (AI) debate as to whether machines can think. Basically, (Owen et al., 2006) used a method analogous to the Turing test to reveal the presence of consciousness, whereas their adversaries adopted a line of reasoning akin to Searle's Chinese room argument. Highlighting the correspondence between these two debates can help to clarify the issues surrounding consciousness in non-communicative agents.

Therapeutic approach to Crohn disease: possible parallels with hidradenitis suppurativa.

PubMed

González Lama, Y; Marín-Jiménez, I

2016-09-01

The current controversy in the setting of dermatology surrounding the treatment of inflammatory diseases, and specifically hidradenitis suppurativa, bears strong similarities with the debate concerning inflammatory bowel disease (IBD) that took place several years ago. That debate led to new perspectives on this disease and, in particular, its treatment after the development of biological agents. Copyright © 2016 Elsevier España, S.L.U. y AEDV. All rights reserved.

An Examination of the Benefits, Limitations, and Challenges of Conducting Randomized Experiments with Principals

ERIC Educational Resources Information Center

Camburn, Eric M.; Goldring, Ellen; Sebastian, James; May, Henry; Huff, Jason

2016-01-01

Purpose: The past decade has seen considerable debate about how to best evaluate the efficacy of educational improvement initiatives, and members of the educational leadership research community have entered the debate with great energy. Throughout this debate, the use of randomized experiments has been a particularly contentious subject. This…

Randomization Does Not Help Much, Comparability Does

PubMed Central

Saint-Mont, Uwe

2015-01-01

According to R.A. Fisher, randomization “relieves the experimenter from the anxiety of considering innumerable causes by which the data may be disturbed.” Since, in particular, it is said to control for known and unknown nuisance factors that may considerably challenge the validity of a result, it has become very popular. This contribution challenges the received view. First, looking for quantitative support, we study a number of straightforward, mathematically simple models. They all demonstrate that the optimism surrounding randomization is questionable: In small to medium-sized samples, random allocation of units to treatments typically yields a considerable imbalance between the groups, i.e., confounding due to randomization is the rule rather than the exception. In the second part of this contribution, the reasoning is extended to a number of traditional arguments in favour of randomization. This discussion is rather non-technical, and sometimes touches on the rather fundamental Frequentist/Bayesian debate. However, the result of this analysis turns out to be quite similar: While the contribution of randomization remains doubtful, comparability contributes much to a compelling conclusion. Summing up, classical experimentation based on sound background theory and the systematic construction of exchangeable groups seems to be advisable. PMID:26193621

The Bio:Fiction film festival: Sensing how a debate about synthetic biology might evolve.

PubMed

Schmidt, Markus; Meyer, Angela; Cserer, Amelie

2015-07-01

Synthetic biology (SB) is a new techno-scientific field surrounded by an aura of hope, hype and fear. Currently it is difficult to predict which way the public debate - and thus the social shaping of technology - is heading. With limited hard evidence at hand, we resort to a strategy that takes into account speculative design and diegetic prototyping, accessing the Bio:Fiction science film festival, and its 52 short films from international independent filmmakers. Our first hypothesis was that these films could be used as an indicator of a public debate to come. The second hypothesis was that SB would most likely not follow the debate around genetic engineering (framing technology as conflict) as assumed by many observers. Instead, we found good evidence for two alternative comparators, namely nanotechnology (technology as progress) and information technology (technology as gadget) as stronger attractors for an upcoming public debate on SB. © The Author(s) 2013.

The Bio:Fiction film festival: Sensing how a debate about synthetic biology might evolve

PubMed Central

Meyer, Angela; Cserer, Amelie

2015-01-01

Synthetic biology (SB) is a new techno-scientific field surrounded by an aura of hope, hype and fear. Currently it is difficult to predict which way the public debate – and thus the social shaping of technology – is heading. With limited hard evidence at hand, we resort to a strategy that takes into account speculative design and diegetic prototyping, accessing the Bio:Fiction science film festival, and its 52 short films from international independent filmmakers. Our first hypothesis was that these films could be used as an indicator of a public debate to come. The second hypothesis was that SB would most likely not follow the debate around genetic engineering (framing technology as conflict) as assumed by many observers. Instead, we found good evidence for two alternative comparators, namely nanotechnology (technology as progress) and information technology (technology as gadget) as stronger attractors for an upcoming public debate on SB. PMID:24164747

Controversies surrounding continuous deep sedation at the end of life: the parliamentary and societal debates in France.

PubMed

Raus, Kasper; Chambaere, Kenneth; Sterckx, Sigrid

2016-06-29

Continuous deep sedation at the end of life is a practice that has been the topic of considerable ethical debate, for example surrounding its perceived similarity or dissimilarity with physician-assisted dying. The practice is generally considered to be legal as a form of symptom control, although this is mostly only assumed. France has passed an amendment to the Public Health Act that would grant certain terminally ill patients an explicit right to continuous deep sedation until they pass away. Such a framework would be unique in the world. In this paper we will highlight and reflect on four relevant aspects and shortcomings of the proposed bill. First, that the bill suggests that continuous deeps sedation should be considered as a sui generis practice. Second, that it requires that sedation should always be accompanied by the withholding of all artificial nutrition and hydration. In the most recently amended version of the legal proposal it is stated that life sustaining treatments are withheld unless the patient objects. Third, that the French bill would not require that the suffering for which continuous deep sedation is initiated is unbearable. Fourth, the question as to whether the proposal should be considered as a way to avoid having to decriminalise euthanasia and/or PAS or, on the contrary, as a veiled way to decriminalise these practices. The French proposal to amend the Public Health Act to include a right to continuous deep sedation for some patients is a unique opportunity to clarify the legality of continuous deep sedation as an end-of-life practice. Moreover, it would recognize that the practice of continuous deep sedation raises ethical and legal issues that are different from those raised by symptom control on the one hand and assisted dying on the other hand. Nevertheless, there are still various issues of significant ethical concern in the French legislative proposal.

Curricular Controversy in the Math Wars: A Battle Without Winners.

ERIC Educational Resources Information Center

Reys, Robert E.

2001-01-01

Discusses the state of the mathematics textbook market and the debate surrounding the efforts to improve mathematics instruction, including the standards-based mathematics curriculum supported by the National Science Foundation. (Contains 12 references.) (PKP)

'Looking as little like patients as persons well could': hypnotism, medicine and the problem of the suggestible subject in late nineteenth-century Britain.

PubMed

Chettiar, Teri

2012-07-01

During the late nineteenth century, many British physicians rigorously experimented with hypnosis as a therapeutic practice. Despite mounting evidence attesting to its wide-ranging therapeutic uses publicised in the 1880s and 1890s, medical hypnosis remained highly controversial. After a decade and a half of extensive medical discussion and debate surrounding the adoption of hypnosis by mainstream medical professionals--including a thorough inquiry organised by the British Medical Association--it was decisively excluded from serious medical consideration by 1900. This essay examines the complex question of why hypnosis was excluded from professional medical practice by the end of the nineteenth century. Objections to its medical adoption rarely took issue with its supposed effectiveness in producing genuine therapeutic and anaesthetic results. Instead, critics' objections were centred upon a host of social and moral concerns regarding the patient's state of suggestibility and weakened 'will-power' while under the physician's hypnotic 'spell'. The problematic question of precisely how far hypnotic 'rapport' and suggestibility might depart from the Victorian liberal ideal of rational individual autonomy lay at the heart of these concerns. As this essay demonstrates, the hypnotism debate was characterised by a tension between physicians' attempts to balance their commitment to restore patients to health and pervasive middle-class concerns about the rapid and ongoing changes transforming British society at the turn of the century.

Debating restrictions on embryonic stem cell research.

PubMed

McClain, Colleen

2009-09-01

This study investigates the emotional and behavioral effects of interpersonal online communication, focusing on the controversy surrounding the loosening of restrictions on human embryonic stem cell research. The issue, central to national and statewide elections in 2008, generated heated debate among candidates and voters and evoked strong emotional sentiments among partisans. Using the theory of affective intelligence, this study proposes a predictive model connecting levels of enthusiasm and anxiety with behavioral and information-seeking outcomes. Cognitive appraisal theory is also employed to provide a role for political emotion in accounting for interactive media effects. To investigate the ways that online deliberation may influence discussions surrounding stem cell research, a between-subjects experimental study was conducted that systematically varied the tone of feedback received (reinforcing or challenging) and type of interaction (synchronous or asynchronous) experienced by users. Results indicate that emotional responses play a significant role in predicting behavioral intentions arising from the user-to-user interactive experience.

It's Not Business, It's Personal: Implicit Religion in the Corporate Personhood Debate

PubMed Central

McClendon, David

2016-01-01

Debate surrounding the United States Supreme Court's 2010 decision in Citizens United v. FEC is ostensibly about the legal rights of corporations. However, I argue that the debate about corporate personhood is infused with religious concerns, rooted in the Protestant Reformation, about the proper identification of agentive subjects and the consequences of misidentification for human personhood. Focusing on the language used by opponents and defenders in the popular media, I show how both sides are animated by Protestant notions of human agency and share similar anxieties about the threats to that agency posed by abstract corporate or governmental entities. Attending to this fundamentally religious dimension not only improves our understanding of the moral stakes in the debate over corporations’ legal rights but it also illuminates the implicit religious underpinnings of American political discourse. PMID:27493585

Digital Debates. WebWise Conference on Libraries and Museums in the Digital World Proceedings (10th, Capitol Hill, Washington, D.C, February 25-27, 2009)

ERIC Educational Resources Information Center

Zorich, Diane

2010-01-01

Debates typically invoke an image of individuals arguing over the merits of opposing viewpoints. However, the term has a softer, more deliberative sense that connotes reflection, discussion, and consideration. The 2009 WebWise conference, titled "Digital Debates," was conducted in this spirit, with panelists and attendees engaged in…

Nudges and coercion: conceptual, empirical, and normative considerations.

PubMed

Cratsley, Kelso

2015-01-01

Given that the concept of coercion remains a central concern for bioethics, Quigley's (Monash Bioethics Rev 32:141-158, 2014) recent article provides a helpful analysis of its frequent misapplication in debates over the use of 'nudges'. In this commentary I present a generally sympathetic response to Quigley's argument while also raising several issues that are important for the larger debates about nudges and coercion. I focus on several closely related topics, including the definition of coercion, the role of empirical research, and the normative concerns at the core of these disputes. I suggest that while a degree of precision is certainly required when deploying the relevant concepts, perhaps informed by empirical data, we need to continue to push these debates towards more pressing normative considerations.

The Greenhouse Effect: Science and Policy.

ERIC Educational Resources Information Center

Schneider, Stephen H.

1989-01-01

Discusses many of the scientific questions surrounding the greenhouse effect debate and the issue of plausible responses. Discussion includes topics concerning projecting emissions and greenhouse gas concentrations, estimating global climatic response, economic, social, and political impacts, and policy responses. (RT)

77 FR 38631 - Request for Comments on Ethical Issues Associated with the Development of Medical Countermeasures...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-28

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Request for Comments on Ethical Issues Associated with the... ethical issues associated with the development of medical countermeasures for children, including ethical considerations surrounding clinical research with children, ethical considerations surrounding pediatric medical...

Science communication as political communication

PubMed Central

Scheufele, Dietram A.

2014-01-01

Scientific debates in modern societies often blur the lines between the science that is being debated and the political, moral, and legal implications that come with its societal applications. This manuscript traces the origins of this phenomenon to professional norms within the scientific discipline and to the nature and complexities of modern science and offers an expanded model of science communication that takes into account the political contexts in which science communication takes place. In a second step, it explores what we know from empirical work in political communication, public opinion research, and communication research about the dynamics that determine how issues are debated and attitudes are formed in political environments. Finally, it discusses how and why it will be increasingly important for science communicators to draw from these different literatures to ensure that the voice of the scientific community is heard in the broader societal debates surrounding science. PMID:25225389

Science communication as political communication.

PubMed

Scheufele, Dietram A

2014-09-16

Scientific debates in modern societies often blur the lines between the science that is being debated and the political, moral, and legal implications that come with its societal applications. This manuscript traces the origins of this phenomenon to professional norms within the scientific discipline and to the nature and complexities of modern science and offers an expanded model of science communication that takes into account the political contexts in which science communication takes place. In a second step, it explores what we know from empirical work in political communication, public opinion research, and communication research about the dynamics that determine how issues are debated and attitudes are formed in political environments. Finally, it discusses how and why it will be increasingly important for science communicators to draw from these different literatures to ensure that the voice of the scientific community is heard in the broader societal debates surrounding science.

A Pedagogy of Inquiry

ERIC Educational Resources Information Center

Pagowsky, Nicole

2015-01-01

Library instruction continues to evolve. Regardless of the myriad and conflicting opinions academic librarians have about the ACRL "Framework for Information Literacy," the debates and the document itself have engendered greater discourse surrounding how and why librarians teach. The "Framework" provides an additional push…

Drinking Water Arsenic Rule History

EPA Pesticide Factsheets

The EPA published the final arsenic rule on January 22, 2001. In response to the national debate surrounding the arsenic rule related to science and costs, the EPA announced on March 20, 2001 that the agency would reassess the science and cost issues.

Genetic predisposition to schizophrenia associated with increased use of cannabis

PubMed Central

Power, Robert A.; Verweij, Karin J.H.; Zuhair, Mohamed; Montgomery, Grant W.; Henders, Anjali K.; Heath, Andrew C.; Madden, Pamela A.F.; Medland, Sarah E.; Wray, Naomi R.; Martin, Nicholas G.

2015-01-01

Cannabis is the most commonly used illicit drug worldwide. With debate surrounding the legalization and control of use, investigating its health risks has become a pressing area of research. One established association is that between cannabis use and schizophrenia, a debilitating psychiatric disorder affecting approximately 1% of the population over their lifetime. Although considerable evidence implicates cannabis use as a component cause of schizophrenia, it remains unclear whether this is entirely due to cannabis directly raising risk of psychosis, or whether the same genes that increases psychosis risk may also increase risk of cannabis use. In a sample of 2,082 healthy individuals, we show an association between an individual’s burden of schizophrenia risk alleles and use of cannabis. This was significant both for comparing those who have ever vs. never used cannabis (p=2.6×10−4), and for quantity of use within users (p=3.0×10−3). While directly predicting only a small amount of the variance in cannabis use, these findings suggest that part of the association between schizophrenia and cannabis is due to a shared genetic aetiology. This form of gene-environment correlation is an important consideration when calculating the impact of environmental risk factors, including cannabis use. PMID:24957864

Surgical, ethical, and psychosocial considerations in human head transplantation.

PubMed

Furr, Allen; Hardy, Mark A; Barret, Juan P; Barker, John H

2017-05-01

Transplanting a head and brain is perhaps the final frontier of organ transplantation. The goal of body-to-head transplantation (BHT) is to sustain the life of individuals who suffer from terminal disease, but whose head and brain are healthy. Ideally BHT could provide a lifesaving treatment for several conditions where none currently exists. BHT is no ordinary experiment, to transfer a head to another body involves extraordinarily complex medical challenges as well as ethical and existential dilemmas that were previously confined to the imagination of writers of fiction. The possibility of replacing an incurably ill body with a healthy one tests not only our surgical limits, but also the social and psychological boundaries of physical life and alters what we recognize life to be. The purpose of this target article, the complementary manuscript focused on immunological issues in BHT, and the accompanying Commentaries by scholars and practitioners in medicine, immunology, and bioethics is to review major surgical and psychosocial-ethical and immunological considerations surrounding body-to-head transplantation. We hope that together these ideas will provide readers with a comprehensive overview of the possibilities and challenges associated with BHT and initiate professional discussion and debate through which this new frontier in medicine is considered and approached. Copyright © 2017 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

Surgical, ethical, and psychosocial considerations in human head transplantation

PubMed Central

Furr, Allen; Hardy, Mark A.; Barret, Juan P.; Barker, John H.

2017-01-01

Transplanting a head and brain is perhaps the final frontier of organ transplantation. The goal of body-to-head transplantation (BHT) is to sustain the life of individuals who suffer from terminal disease, but whose head and brain are healthy. Ideally BHT could provide a lifesaving treatment for several conditions where none currently exists. BHT is no ordinary experiment, to transfer a head to another body involves extraordinarily complex medical challenges as well as ethical and existential dilemmas that were previously confined to the imagination of writers of fiction. The possibility of replacing an incurably ill body with a healthy one tests not only our surgical limits, but also the social and psychological boundaries of physical life and alters what we recognize life to be. The purpose of this target article, the complementary manuscript focused on immunological issues in BHT, and the accompanying Commentaries by scholars and practitioners in medicine, immunology, and bioethics is to review major surgical and psychosocial-ethical and immunological considerations surrounding body-to-head transplantation. We hope that together these ideas will provide readers with a comprehensive overview of the possibilities and challenges associated with BHT and initiate professional discussion and debate through which this new frontier in medicine is considered and approached. PMID:28110028

Minutes of the Explosives Safety Seminar (21st) Held at Houston, Texas on 28-30 August 1984. Volume 1

DTIC Science & Technology

1984-08-01

34 debate? Probably neither. What I hoped it helped to do was to put the debate in proper perspective. Stressing the importance of definitions -- readiness...confusion surrounding our collective assault on the capability curve. I would like to conclude by stressing two points: • First, there is much more to the...hlooks (DARCOMR 365-100, Chapter 9-6). Cranes . The control board and all exposed wiring and switches should be guarded -.L (DARCOMR 385-100, para 9-5b

The Endangered Species Act and a Deeper Look at Extinction.

ERIC Educational Resources Information Center

Borowski, John F.

1992-01-01

Discusses the importance of saving species and dispels myths surrounding the endangered species act as background to three student activities that include a round table debate, writing to congresspeople, and a research project suggestion. Lists reference materials for endangered species. (MCO)

Decomposition Odour Profiling in the Air and Soil Surrounding Vertebrate Carrion

PubMed Central

2014-01-01

Chemical profiling of decomposition odour is conducted in the environmental sciences to detect malodourous target sources in air, water or soil. More recently decomposition odour profiling has been employed in the forensic sciences to generate a profile of the volatile organic compounds (VOCs) produced by decomposed remains. The chemical profile of decomposition odour is still being debated with variations in the VOC profile attributed to the sample collection technique, method of chemical analysis, and environment in which decomposition occurred. To date, little consideration has been given to the partitioning of odour between different matrices and the impact this has on developing an accurate VOC profile. The purpose of this research was to investigate the decomposition odour profile surrounding vertebrate carrion to determine how VOCs partition between soil and air. Four pig carcasses (Sus scrofa domesticus L.) were placed on a soil surface to decompose naturally and their odour profile monitored over a period of two months. Corresponding control sites were also monitored to determine the VOC profile of the surrounding environment. Samples were collected from the soil below and the air (headspace) above the decomposed remains using sorbent tubes and analysed using gas chromatography-mass spectrometry. A total of 249 compounds were identified but only 58 compounds were common to both air and soil samples. This study has demonstrated that soil and air samples produce distinct subsets of VOCs that contribute to the overall decomposition odour. Sample collection from only one matrix will reduce the likelihood of detecting the complete spectrum of VOCs, which further confounds the issue of determining a complete and accurate decomposition odour profile. Confirmation of this profile will enhance the performance of cadaver-detection dogs that are tasked with detecting decomposition odour in both soil and air to locate victim remains. PMID:24740412

Decomposition odour profiling in the air and soil surrounding vertebrate carrion.

PubMed

Forbes, Shari L; Perrault, Katelynn A

2014-01-01

Chemical profiling of decomposition odour is conducted in the environmental sciences to detect malodourous target sources in air, water or soil. More recently decomposition odour profiling has been employed in the forensic sciences to generate a profile of the volatile organic compounds (VOCs) produced by decomposed remains. The chemical profile of decomposition odour is still being debated with variations in the VOC profile attributed to the sample collection technique, method of chemical analysis, and environment in which decomposition occurred. To date, little consideration has been given to the partitioning of odour between different matrices and the impact this has on developing an accurate VOC profile. The purpose of this research was to investigate the decomposition odour profile surrounding vertebrate carrion to determine how VOCs partition between soil and air. Four pig carcasses (Sus scrofa domesticus L.) were placed on a soil surface to decompose naturally and their odour profile monitored over a period of two months. Corresponding control sites were also monitored to determine the VOC profile of the surrounding environment. Samples were collected from the soil below and the air (headspace) above the decomposed remains using sorbent tubes and analysed using gas chromatography-mass spectrometry. A total of 249 compounds were identified but only 58 compounds were common to both air and soil samples. This study has demonstrated that soil and air samples produce distinct subsets of VOCs that contribute to the overall decomposition odour. Sample collection from only one matrix will reduce the likelihood of detecting the complete spectrum of VOCs, which further confounds the issue of determining a complete and accurate decomposition odour profile. Confirmation of this profile will enhance the performance of cadaver-detection dogs that are tasked with detecting decomposition odour in both soil and air to locate victim remains.

Genetic Engineering--A Lesson on Bioethics for the Classroom.

ERIC Educational Resources Information Center

Armstrong, Kerri; Weber, Kurt

1991-01-01

A unit designed to cover the topic of genetic engineering and its ethical considerations is presented. Students are expected to learn the material while using a debate format. A list of objectives for the unit, the debate format, and the results from an opinion questionnaire are described. (KR)

The Australian Mathematics Curriculum: A Move Forward or Back to the Future?

ERIC Educational Resources Information Center

Atweh, Bill; Goos, Merrilyn

2011-01-01

The release of the "Australian curriculum: Mathematics" has generated considerable debate in the education community. Some educators warn that this debate has centred on mathematical content and skills, setting the conditions for a "back to basics" movement in line with the political rhetoric that accompanied the national…

The Current and Future Role of Business Schools

ERIC Educational Resources Information Center

Rayment, John; Smith, Jonathan

2013-01-01

Purpose: Considerable debate since the global financial crisis has been evident concerning the role of business schools. This article aims to outline the authors' research on their role. Design/methodology/approach: The paper begins with an overview of the significant literature highlighting the current debates impacting on business schools and…

Compelling Diversities, Educational Intersections: Policy, Practice, Parity

ERIC Educational Resources Information Center

Taylor, Yvette

2013-01-01

The ninth international Gender and Education Association Conference "Compelling Diversities, Educational Intersections" hosted by the Weeks Centre for Social and Policy Research, London South Bank University engages with key debates surrounding the interplay between dynamics of education, work, employment and society in the context of…

History of Higher Education Annual, 1989.

ERIC Educational Resources Information Center

History of Higher Education Annual, 1989

1989-01-01

This annual compilation contains four articles addressing issues of growth and diversity in American higher education. Three articles examine student life in evolving institutions, especially the relationship between official missions and student cultures, followed by two essay reviews, one that examines the current debate surrounding the history…

Translanguaging in Bilingual Schools in Wales

ERIC Educational Resources Information Center

Jones, Bryn

2017-01-01

This article examines the use of translanguaging as a pedagogical tool to support learning within bilingual classrooms in schools in Wales. Translanguaging is considered within non-pedagogic and pedagogic school contexts; hence, a distinction is made between universal and classroom translanguaging. Translanguaging has evoked debate surrounding the…

Stem Cells and Society: An Undergraduate Course Exploring the Intersections among Science, Religion, and Law

PubMed Central

Friedrichsen, Patricia

2009-01-01

The intersection of science and our society has led to legal and ethical issues in which we all play a part. To support development of scientific literacy, college science courses need to engage students in difficult dialogues around ethical issues. We describe a new course, Stem Cells and Society, in which students explore the basic biology of stem cell research and the controversy surrounding it. As part of the course, we highlight the nature of science, looking at the methods and norms within the scientific community. To gain a perspective on the current stem cell controversy, we examine the public debates in the 1970s surrounding in vitro fertilization, the stem cell initiative in Missouri, and the personal and religious viewpoints that have emerged relative to the stem cell debate. In the Stem Cells and Society course, students are challenged to develop and clarify their own personal positions concerning embryonic stem cell research. These positions are grounded in science, religion or personal philosophy, and law. PMID:19255139

Probing the Hawaiian Hot Spot With New Broadband Ocean Bottom Instruments

NASA Astrophysics Data System (ADS)

Laske, Gabi; Collins, John A.; Wolfe, Cecily J.; Solomon, Sean C.; Detrick, Robert S.; Orcutt, John A.; Bercovici, David; Hauri, Erik H.

2009-10-01

The Hawaiian hot spot is regarded as the textbook example of the product of a deep-rooted mantle plume [Wilson, 1963; Morgan, 1971]. Its isolated location, far from any plate boundary, should provide an opportunity to test most basic hypotheses on the nature of plume-plate interaction and related magmatism [e.g., Ribe and Christensen, 1999]. Yet the lack of crucial geophysical data has sustained a debate about whether Hawaii's volcanism is plume-related or is instead the consequence of more shallow processes, such as the progressive fracturing of the plate in response to extensional stresses [Turcotte and Oxburgh, 1973]. In the plume model for Hawaii's volcanism, hot material is expected to ascend near vertically within the more viscous surrounding mantle before ponding and spreading laterally beneath the rigid lithosphere. Mantle convection in general, and the fast moving Pacific plate in particular, shear and tilt the rising plume. The plume top is dragged downstream by the plate, and this dragged material may give rise to an elongated bathymetric swell [Davies, 1988; Olson, 1990; Sleep, 1990; Phipps Morgan et al., 1995]. However, identifying the dominant cause of the swell remains elusive, and proposed mechanisms include thermal rejuvenation, dynamic support, compositional buoyancy, and mechanical erosion (see Li et al. [2004] for a summary). There is also considerable debate about the continuity of the plume within the mantle, how discrete islands are formed, and how a deep-rooted plume interacts with the mantle transition zone [e.g., van Keken and Gable, 1995].

‘Looking as Little Like Patients as Persons Well Could’: Hypnotism, Medicine and the Problem of the Suggestible Subject in Late Nineteenth-Century Britain

PubMed Central

Chettiar, Teri

2012-01-01

During the late nineteenth century, many British physicians rigorously experimented with hypnosis as a therapeutic practice. Despite mounting evidence attesting to its wide-ranging therapeutic uses publicised in the 1880s and 1890s, medical hypnosis remained highly controversial. After a decade and a half of extensive medical discussion and debate surrounding the adoption of hypnosis by mainstream medical professionals – including a thorough inquiry organised by the British Medical Association – it was decisively excluded from serious medical consideration by 1900. This essay examines the complex question of why hypnosis was excluded from professional medical practice by the end of the nineteenth century. Objections to its medical adoption rarely took issue with its supposed effectiveness in producing genuine therapeutic and anaesthetic results. Instead, critics’ objections were centred upon a host of social and moral concerns regarding the patient’s state of suggestibility and weakened ‘will-power’ while under the physician’s hypnotic ‘spell’. The problematic question of precisely how far hypnotic ‘rapport’ and suggestibility might depart from the Victorian liberal ideal of rational individual autonomy lay at the heart of these concerns. As this essay demonstrates, the hypnotism debate was characterised by a tension between physicians’ attempts to balance their commitment to restore patients to health and pervasive middle-class concerns about the rapid and ongoing changes transforming British society at the turn of the century. PMID:23002303

The student experience of applied equivalence-based instruction for neuroanatomy teaching.

PubMed

Greville, W James; Dymond, Simon; Newton, Philip M

2016-01-01

Esoteric jargon and technical language are potential barriers to the teaching of science and medicine. Effective teaching strategies which address these barriers are desirable. Here, we created and evaluated the effectiveness of stand-alone 'equivalence-based instruction' (EBI) learning resources wherein the teaching of a small number of direct relationships between stimuli (e.g., anatomical regions, their function, and pathology) results in the learning of higher numbers of untaught relationships. We used a pre and post test design to assess students' learning of the relations. Resources were evaluated by students for perceived usefulness and confidence in the topic. Three versions of the resources were designed, to explore learning parameters such as the number of stimulus classes and the number of relationships within these classes. We show that use of EBI resulted in demonstrable learning of material that had not been directly taught. The resources were well received by students, even when the quantity of material to be learned was high. There was a strong desire for more EBI-based teaching. The findings are discussed in the context of an ongoing debate surrounding 'rote' vs. 'deep' learning, and the need to balance this debate with considerations of cognitive load and esoteric jargon routinely encountered during the study of medicine. These standalone EBI resources were an effective, efficient and well-received method for teaching neuroanatomy to medical students. The approach may be of benefit to other subjects with abundant technical jargon, science and other areas of medicine.

The science and questions surrounding chronic traumatic encephalopathy.

PubMed

Ban, Vin Shen; Madden, Christopher J; Bailes, Julian E; Hunt Batjer, H; Lonser, Russell R

2016-04-01

Recently, the pathobiology, causes, associated factors, incidence and prevalence, and natural history of chronic traumatic encephalopathy (CTE) have been debated. Data from retrospective case series and high-profile media reports have fueled public fear and affected the medical community's understanding of the role of sports-related traumatic brain injury (TBI) in the development of CTE. There are a number of limitations posed by the current evidence that can lead to confusion within the public and scientific community. In this paper, the authors address common questions surrounding the science of CTE and propose future research directions.

Education, Underdevelopment, Unnecessary War and Human Security in Kosovo/Kosova

ERIC Educational Resources Information Center

Nelles, W.

2005-01-01

This paper examines educational linkages to persistent conflicts and contemporary security challenges in Kosovo. It reviews some historic foundations, debates and socioeconomic contexts concerning education as a security issue. It argues that poverty and underdevelopment coupled with failed diplomacy (particularly surrounding a 1996 ''Education…

Terms vs. Concepts--The Case of Weight

ERIC Educational Resources Information Center

Taibu, Rex

2017-01-01

Terminological and conceptual issues surrounding the definition of scientific terms have bothered teachers and students for many years. Some terms such as "energy" are not even usually defined, although they appear in different contexts of scientific communication, and others such as "weight" have debatable definitions, and for…

Political Issues in Gifted Education

ERIC Educational Resources Information Center

Gallagher, James J.

2015-01-01

In this article, James J. Gallagher proposes that understanding the political issues and the debate surrounding the education of gifted students is based on the recognition that education policy (including rules, regulations, financial allocations, etc.) reflects social policy. Hence, society prioritizes needs so that the most important of these…

Campaign Drama, Classroom Lessons

ERIC Educational Resources Information Center

Manzo, Kathleen Kennedy

2008-01-01

The hoopla surrounding the New Hampshire presidential primaries earlier this month stirred some students at Timberlane High School to watch the candidates' debates, read news coverage, attend rallies, and even volunteer in local campaign offices. That interest, in turn, stimulated discussions in Bob Dawson's government classes at the school,…

The Current Privacy Environment: Implications for Third-Party Research.

ERIC Educational Resources Information Center

Coy, Kevin L.

2001-01-01

Growing public concern about privacy and the use of medical records has created a new research climate. Biomedical researchers must reassess protections for human subjects and become involved in debates surrounding recent federal regulations governing the privacy of personal health information. (Contains 40 references.) (SK)

Supporting Evidence-Based Policy on Biodiversity and Ecosystem Services: Recommendations for Effective Policy Briefs

ERIC Educational Resources Information Center

Balian, Estelle V.; Drius, Liza; Eggermont, Hilde; Livoreil, Barbara; Vandewalle, Marie; Vandewoestjine, Sofie; Wittmer, Heidi; Young, Juliette

2016-01-01

Knowledge brokerage on biodiversity and ecosystem services can apply communication tools such as policy briefs to facilitate the dialogue between scientists and policymakers. There is currently considerable debate on how to go beyond the linear communication model, outdated in theoretical debate but still often implicitly leading interaction with…

Challenges for an Interdisciplinary Consideration of Cognitive Training

ERIC Educational Resources Information Center

Birney, Damian Patrick

2015-01-01

Whether fluid cognitive functions are malleable has been a topic of ongoing debate for at least the past 100 years. Ever-evolving technology has led to new and diverse fields of investigation entering this debate. There are significant advantages to be gained by integrating different scientific paradigms, but there are also significant challenges.…

Avoiding a fate worse than death: an argument for legalising voluntary physician-based euthanasia.

PubMed

Werren, Julia; Yuksel, Necef; Smith, Saxon

2012-09-01

The legalisation of voluntary physician-based euthanasia is currently the subject of much political, social and ethical debate and there is evidence in Australia of growing support for its implementation. In addressing many of the issues that surround legalisation, the article looks at some overseas jurisdictions that have legalised euthanasia to determine whether the social, political and ethical concerns prominent in the Australian debate have proved problematic in other jurisdictions. In addition, the article examines the report on the Dying with Dignity Bill 2009 (Tas) which commented extensively on the issues relating to voluntary physician-based euthanasia.

Economic issues with follow-on protein products.

PubMed

Lanthier, Michael; Behrman, Rachel; Nardinelli, Clark

2008-09-01

The economic effects of the possible introduction of 'follow-on' protein products have been the subject of recent debate. Here, we aim to explore the economic issues surrounding this debate using three measures: total sales, product complexity and patent expiry. Our analysis shows that the sales of therapeutic protein products are concentrated in a relatively small number of branded products, which may be the most attractive targets for follow-on development. For the years 2013-2015, we estimate that products representing US$20 billion in annual sales--approximately half of all sales in 2006--can be expected to lose patent protection.

Debate: Open radical prostatectomy vs. laparoscopic vs. robotic.

PubMed

Nelson, Joel B

2007-01-01

Surgical removal of clinically localized prostate cancer remains the most definitive treatment for the disease. The emergence of laparoscopic and robotic radical prostatectomy (RP) as alternatives to open RP has generated considerable discussion about the real and relative merits of each approach. Such was the topic of a debate that took place during the 2006 Society of Urologic Oncology meeting. The participants were Dr. William Catalona, Northwestern University, advocating for open RP, Dr. Betrand Guillonneau, Memorial Sloan Kettering Cancer Center advocating for laparoscopic RP, and Dr. Mani Menon, Henry Ford Hospital, advocating for robotic RP. The debate was moderated by Dr. Joel Nelson, University of Pittsburgh. This paper summarizes that debate.

Theory to Reality: A Few Issues in Implementing Problem-Based Learning

ERIC Educational Resources Information Center

Hung, Woei

2011-01-01

The success of an intervention depends not only upon its theoretical soundness, but also on proper implementation that reflects the guidelines derived from its theoretical conception. Debates surrounding the effectiveness of problem-based learning (PBL) have focused on its theoretical conception and students' learning outcomes, but implementation…

"Huck Finn" in Context: A Teaching Guide.

ERIC Educational Resources Information Center

Schulten, Katherine

This guide contains a detailed, six-section curriculum that frames the debate over Mark Twain's novel "Huck Finn," asks students to think critically about it, and helps them to see the novel in a richer historical and literary context. The first section introduces students to the history of the controversy surrounding "Huck…

Mixed Method Designs: A Review of Strategies for Blending Quantitative and Qualitative Methodologies

ERIC Educational Resources Information Center

Pole, Kathryn

2007-01-01

The historical debate surrounding quantitative and qualitative research paradigms has been at times rather passionate. Arguments for and against methodologies often have centered on the philosophical differences regarding issues such as generalizability, epistemology, and authentic representation of the phenomena under research. More recently,…

Teaching Controversy by Seminar: An Example in Quaternary Geomorphology.

ERIC Educational Resources Information Center

Harwood, Doug

1987-01-01

Describes how seminar work can be structured to help students develop skills of critical thinking and expression when discussing controversial issues in their chosen subject. Particular emphasis is given to methods of organizing instructional materials and appropriate roles for seminar leaders. The debate surrounding the existence of a prehistoric…

Narrow-Band Applications of Communications Satellites.

ERIC Educational Resources Information Center

Cowlan, Bert; Horowitz, Andrew

This paper attempts to describe the advantages of "narrow-band" applications of communications satellites for education. It begins by discussing the general controversy surrounding the use of satellites in education, by placing the concern within the larger context of the general debate over the uses of new technologies in education, and by…

Understanding the Workforce Outcomes of Education

ERIC Educational Resources Information Center

Mullin, Christopher M.

2012-01-01

The need for educational programs to show their return on investment is exemplified in the intense debate surrounding gainful employment programs--defined as programs that lead to gainful employment in a recognized occupation and theoretically differ from programs that offer education in the liberal arts or prepare students for further education.…

Wading through Quicksand: Making Sense of Minority Disproportionality in Identification of Emotional Disturbance

ERIC Educational Resources Information Center

Sullivan, Amanda L.

2017-01-01

The debate surrounding disproportionality in the identification of culturally and linguistically diverse students for special education, and in the category of emotional disturbance in particular, remains highly contentious, particularly as scholars grapple with the meaning and causes of disproportionality. In this article, I discuss assumptions…

The Public Dimension of Broadcasting: Learning from the Canadian Experience.

ERIC Educational Resources Information Center

Raboy, Marc

The political context surrounding Canadian broadcasting dramatically changed following the election of a conservative government in 1984, and Canada's current broadcasting debate is marked by national and special interest concerns. While an important social aspect of the system is its profoundly undemocratic nature, the constituent elements of a…

Promoting a Peaceful Classroom through Poetry

ERIC Educational Resources Information Center

Roberts, Sherron Killingsworth

2005-01-01

Today's classrooms hold many students who often possess dysfunctional approaches to conflict as entertainment. Abrasive talk shows, confrontational radio, even political debates, and the frenzy surrounding them may be considered evidence of this dysfunctional approach. Because we live in a post-9/11 reality and a time of war, the opportunity to…

Failing Boys? Issues in Gender and Achievement.

ERIC Educational Resources Information Center

Epstein, Debbie, Ed.; Elwood, Jannette, Ed.; Hey, Valerie, Ed.; Maw, Janet, Ed.

Issues surrounding boys'"underachievement" have been at the center of public debate about education and the raising of standards in recent years. Media and political responses to the "problem of boys" have tended to be simplistic, partial, and owe more to quick fixes than investigation and research. This book provides a…

Receptivity to Learner-Driven Feedback in EAP

ERIC Educational Resources Information Center

Maas, Clare

2017-01-01

There is still debate surrounding what constitutes the most effective feedback on EFL learners' writing, particularly in English for Academic Purposes (EAP) settings. Unanswered questions are found in the literature on topics such as the best formats for feedback, the role of technology, authors' authority over written texts, and ways of helping…

The Two World Histories

ERIC Educational Resources Information Center

Dunn, Ross E.

2008-01-01

In the arenas where the two world histories have taken shape, educators vigorously debate among themselves intellectual, pedagogical, and policy issues surrounding world history as a school subject. The people in each arena tend to share, despite internal disagreements, a common set of premises and assumptions for ordering the discussion of world…

Playwriting Pedagogy and the Myth of Intrinsic Creativity

ERIC Educational Resources Information Center

Gardiner, Paul

2016-01-01

Debates surrounding the teaching of playwriting are heavily influenced by theories of creativity. This article reports on research in Australian secondary schools that explored the student and teacher experiences of playwriting pedagogy. The findings of the research revealed that teaching was based on a belief in intrinsic creativity: that…

Spaulding and Materazzi Revisited: A Ten Year Retrospect.

ERIC Educational Resources Information Center

Bourke, Thomas A.

1988-01-01

Summarizes the ANSI standards for archival film and looks at the debate surrounding questions of archival storage, durability in a working environment, and affordability among proponents of silver halide, diazo, and vesicular films. Articles written by Carl Spaulding and Albert R. Materazzi on the subject are reviewed. (11 references) (MES)

Bitcoin: A Pedagogical Guide for the College Classroom

ERIC Educational Resources Information Center

Barre, Todd J.

2015-01-01

The emergence of Bitcoin as an online currency/payment system has been surrounded with controversy with equally passionate proponents and detractors arguing for its long-term viability. These debates lead to stimulating exercises for the finance or economics student eager to understand principles of money, currencies, and monetary economics. The…

Nature, Types and Scale of Rural Development.

ERIC Educational Resources Information Center

Hill, Frances

The issue of rural development has been surrounded by a number of debates regarding its nature, types, and scale. Included among the sources of controversy relating to rural development are the following areas: (1) the relation between rural development and rural industrialization, (2) the distribution of benefits and costs associated with…

Examining Punishment and Discipline: Defending the Use of Punishment by Coaches

ERIC Educational Resources Information Center

Seifried, Chad

2008-01-01

Confusion, uncertainty, and debate often surround the terms "discipline" and "punishment" because scholars fail to publicize that they possess distinctive meanings. This article differentiates punishment from discipline and attempts to present some rationale supporting its use, especially corporal punishment, in a sport setting from a coaching…

A Novel Review of the Evidence Linking Myopia and High Intelligence

PubMed Central

Verma, Ajai; Verma, Abhishek

2015-01-01

The association between myopia and high intelligence has been the subject of much vexed debate in academic circles, particularly over the last two decades. This debate has risen from the observation that, over recent centuries, the prevalence of myopia amongst most populations has coincided with a marked increase in the average level of intelligence in these populations. The relationship between myopia and intelligence and theories surrounding this association is examined by the authors. Additionally, the various factors that confound the myopia and high intelligence debate, such as genetics, educational levels, ethnicity, and environmental factors were also explored by the authors. Whilst most studies found a positive correlation reaching statistical significance between myopia and high intelligence compared to emmetropes and hyperopes, further research is required to determine whether this association is causal. PMID:25653868

Restyling the Humanities Curriculum of Higher Education for Posthuman Times

ERIC Educational Resources Information Center

Siddiqui, Jamila R.

2016-01-01

The future viability of the humanities in higher education has been broadly debated. Yet, most of these debates are missing an important consideration. The humanities' object of study is the human, an object that some would argue has been replaced in our onto-epistemological systems by the posthuman. In her 2013 book, "The Posthuman,"…

75 FR 66725 - National Fire Protection Association (NFPA) Proposes To Revise Codes and Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-29

... Technical Committee by a formal written ballot. If the ROP does not receive approval by a two-thirds vote.... Following the completion of the Proposal and Comment periods, there is a further opportunity for debate and... the debate and consideration of motions to amend the Report. Before making an allowable motion at an...

Risking a Debate--Redefining Risk and Risk Management: A New Zealand Case Study.

ERIC Educational Resources Information Center

Zink, Robyn; Leberman, Sarah

2001-01-01

Interviews with 12 New Zealand outdoor instructors found that they viewed risk as an opportunity to gain something of value, as opposed to losing something of value. Repositioning risk in this manner could allow the debate around adventure education to move away from being dominated by risk management, allowing consideration of adventure…

Popular misconceptions: agricultural biotechnology.

PubMed

McHughen, Alan; Wager, Robert

2010-12-31

Agricultural biotechnology, especially genetic engineering or genetic modification (GM), is a topic of considerable controversy worldwide. The public debate is fraught with polarized views and opinions, some are held with religious zeal. Unfortunately, it is also marked with much ignorance and misinformation. Here we explore some popular misconceptions encountered in the public debate. Copyright © 2010 Elsevier B.V. All rights reserved.

Academic Disciplines and Debates: An Essay on Criminal Justice and Criminology as Professions in Higher Education.

ERIC Educational Resources Information Center

Morn, Frank T.

Current developments concerning criminology and criminal justice education are viewed historically and placed within a broader perspective of academic professionalization, and a few of the debates going on within and between the two fields are considered. Some early sociologists made considerable claim to studies of crime, and criminology and…

The Role of Universities in Supporting and Delivering Enterprise Education

ERIC Educational Resources Information Center

Edwards, Louise-Jayne; Muir, Elizabeth J.

2007-01-01

While the academic debate has moved beyond the question of whether or not entrepreneurship can be taught and whether or not there is a need or demand for it, there is still considerable debate as to the most appropriate methods of delivering entrepreneurship education. This paper provides an overview of teaching strategies, pedagogies and methods…

Aerobic fitness and orthostatic tolerance: Evidence against an association

NASA Technical Reports Server (NTRS)

Ebert, Thomas J.

1994-01-01

This presentation will focus on only one side of the debate as to whether high levels of aerobic fitness have a deleterious effect on tolerance to gravitational stress. This issue was raised in the early 1970's as a result of two research publications. The first work investigated the carotid sinus baroreflex of humans with an airtight chamber that surrounded the head and neck. The steady-state reflex changes in blood pressure that were recorded 3 minutes after application of the head and neck stimuli, were attenuated in an athletic group compared to a sedentary group of volunteers. A second report in the NASA literature indicated that five endurance-trained runners were less tolerant to LBNP than five nonrunners. These early research findings have stimulated a considerable amount of interest that has lead to a growing number of research efforts seeking an association between aerobic fitness and orthostatic tolerance in humans. I will briefly review some of the more pertinent published research information which suggests that there is no relationship between aerobic fitness and orthostatic tolerance in humans.

Is schizoaffective disorder a distinct categorical diagnosis? A critical review of the literature

PubMed Central

Abrams, Daniel J; Rojas, Donald C; Arciniegas, David B

2008-01-01

Considerable debate surrounds the inclusion of schizoaffective disorder in psychiatric nosology. Schizoaffective disorder may be a variant of schizophrenia in which mood symptoms are unusually prominent but not unusual in type. This condition may instead reflect a severe form of either major depressive or bipolar disorder in which episode-related psychotic symptoms fail to remit completely between mood episodes. Alternatively, schizoaffective disorder may reflect the co-occurrence of two relatively common psychiatric illnesses, schizophrenia and a mood disorder (major depressive or bipolar disorder). Each of these formulations of schizoaffective disorder presents nosological challenges because the signs and symptoms of this condition cross conventional categorical diagnostic boundaries between psychotic disorders and mood disorders. The study, evaluation, and treatment of persons presently diagnosed with schizoaffective may be more usefully informed by a dimensional approach. It is in this context that this article reviews and contrasts the categorical and dimensional approaches to its description, neurobiology, and treatment. Based on this review, an argument for the study and treatment of this condition using a dimensional approach is offered. PMID:19337453

Splenic infarction - A rare cause of acute abdominal pain following gastric surgery: A case series.

PubMed

Yazici, Pinar; Kaya, Cemal; Isil, Gurhan; Bozkurt, Emre; Mihmanli, Mehmet

2015-01-01

The dissection of splenic hilar lymph nodes in gastric cancer surgery is indispensable for treating gastric cancers located in the proximal third of the stomach. Splenic vascular injury is a matter of debate resulting on time or delayed splenectomy. We aimed to share our experience and plausible mechanisms causing this complication in two case reports. Two male patients with gastric cancer were diagnosed with acute splenic infarction following gastric surgery in the early postoperative period. Both underwent emergent exploratory laparotomy. Splenectomy was performed due to splenic infarction. Because we observed this rare complication in recent patients whose surgery was performed using vessel-sealing device for splenic hilar dissection, we suggested that extensive mobilization of the surrounding tissues of splenic vascular structures hilum using the vessel sealer could be the reason. In case of acute abdominal pain radiating to left shoulder, splenic complications should be taken into consideration in gastric cancer patients performed radical gastrectomy. Meticulous dissection of splenic hilar lymph nodes should be carried out to avoid any splenic vascular injury. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

Splenic infarction – A rare cause of acute abdominal pain following gastric surgery: A case series

PubMed Central

Yazici, Pinar; Kaya, Cemal; Isil, Gurhan; Bozkurt, Emre; Mihmanli, Mehmet

2015-01-01

Introduction The dissection of splenic hilar lymph nodes in gastric cancer surgery is indispensable for treating gastric cancers located in the proximal third of the stomach. Splenic vascular injury is a matter of debate resulting on time or delayed splenectomy. We aimed to share our experience and plausible mechanisms causing this complication in two case reports. Case presentations Two male patients with gastric cancer were diagnosed with acute splenic infarction following gastric surgery in the early postoperative period. Both underwent emergent exploratory laparotomy. Splenectomy was performed due to splenic infarction. Discussion Because we observed this rare complication in recent patients whose surgery was performed using vessel-sealing device for splenic hilar dissection, we suggested that extensive mobilization of the surrounding tissues of splenic vascular structures hilum using the vessel sealer could be the reason. Conclusion In case of acute abdominal pain radiating to left shoulder, splenic complications should be taken into consideration in gastric cancer patients performed radical gastrectomy. Meticulous dissection of splenic hilar lymph nodes should be carried out to avoid any splenic vascular injury. PMID:25818369

"Is it realistic?" the portrayal of pregnancy and childbirth in the media.

PubMed

Luce, Ann; Cash, Marilyn; Hundley, Vanora; Cheyne, Helen; van Teijlingen, Edwin; Angell, Catherine

2016-02-29

Considerable debate surrounds the influence media have on first-time pregnant women. Much of the academic literature discusses the influence of (reality) television, which often portrays birth as risky, dramatic and painful and there is evidence that this has a negative effect on childbirth in society, through the increasing anticipation of negative outcomes. It is suggested that women seek out such programmes to help understand what could happen during the birth because there is a cultural void. However the impact that has on normal birth has not been explored. A scoping review relating to the representation of childbirth in the mass media, particularly on television. Three key themes emerged: (a) medicalisation of childbirth; (b) women using media to learn about childbirth; and (c) birth as a missing everyday life event. Media appear to influence how women engage with childbirth. The dramatic television portrayal of birth may perpetuate the medicalisation of childbirth, and last, but not least, portrayals of normal birth are often missing in the popular media. Hence midwives need to engage with television producers to improve the representation of midwifery and maternity in the media.

The potential benefit of the placebo effect in sham-controlled trials: implications for risk-benefit assessments and informed consent

PubMed Central

Brim, Remy L; Miller, Franklin G

2013-01-01

There has been considerable debate surrounding the ethics of sham-controlled trials of procedures and interventions. Critics argue that these trials are unethical because participants assigned to the control group have no prospect of benefit from the trial, yet they are exposed to all the risks of the sham intervention. However, the placebo effect associated with sham procedures can often be substantial and has been well documented in the scientific literature. We argue that, in light of the scientific evidence supporting the benefits of sham interventions for pain and Parkinson's disease that stem from the placebo effect, these sham-controlled trials should be considered as offering potential direct benefit to participants. If scientific evidence demonstrates the positive effect of placebo from sham interventions on other conditions, sham-controlled trials of interventions for the treatment of these conditions should be considered to have prospects of benefit as well. This potential benefit should be taken into account by research ethics committees in risk-benefit analyses, and be included in informed consent documents. PMID:23239742

Understanding catalysis in a multiphasic two-dimensional transition metal dichalcogenide.

DOE PAGES

Chou, Stanley Shihyao; Sai, Na; Lu, Ping; ...

2015-10-07

Establishing processing–structure–property relationships for monolayer materials is crucial for a range of applications spanning optics, catalysis, electronics and energy. Presently, for molybdenum disulfide, a promising catalyst for artificial photosynthesis, considerable debate surrounds the structure/property relationships of its various allotropes. Here we unambiguously solve the structure of molybdenum disulfide monolayers using high-resolution transmission electron microscopy supported by density functional theory and show lithium intercalation to direct a preferential transformation of the basal plane from 2H (trigonal prismatic) to 1T' (clustered Mo). These changes alter the energetics of molybdenum disulfide interactions with hydrogen (ΔG H), and, with respect to catalysis, the 1T'more » transformation renders the normally inert basal plane amenable towards hydrogen adsorption and hydrogen evolution. Furthermore, we show basal plane activation of 1T' molybdenum disulfide and a lowering of ΔG H from +1.6 eV for 2H to +0.18 eV for 1T', comparable to 2H molybdenum disulfide edges on Au(111), one of the most active hydrogen evolution catalysts known.« less

Networked Learning: Design Considerations for Online Instructors

ERIC Educational Resources Information Center

Czerkawski, Betul C.

2016-01-01

The considerable increase in web-based knowledge networks in the past two decades is strongly influencing learning environments. Learning entails information retrieval, use, communication, and production, and is strongly enriched by socially mediated discussions, debates, and collaborative activities. It is becoming critical for educators to…

Continuous Assessment in Schools: Teachers' Bitter Pill to Swallow

ERIC Educational Resources Information Center

Lumadi, Mutendwahothe Walter

2011-01-01

This paper articulates debates surrounding the concept of Continuous Assessment (CA) in South African schools. Although the research was focused on schools in this democratic country, it became evident from the findings that assessment is still a challenge besetting both General Education and Training (GET)and Further Education and Training Bands…

Narratives of Assimilation, Divergence, and Hybridity: The Reproduction Decisions of College-Educated Mexican American Women

ERIC Educational Resources Information Center

Alvarado, Emmanuel; Nehring, Daniel

2012-01-01

Our study explored cultural understandings surrounding the reproductive decisions of US-born, college-educated Mexican American women through a series of semi-structured in-depth interviews. In considering the results, this article advances debates on Latina women's reproductive choices beyond the theoretical paradigms of "assimilation" and…

A Strategic Response to MOOCs: How One European University Is Approaching the Challenge

ERIC Educational Resources Information Center

Brown, Mark; Costello, Eamon; Donlon, Enda; Giolla-Mhichil, Mairead Nic

2015-01-01

This paper briefly outlines some of the macro level claims, counter-claims, and unresolved debates surrounding the rapid growth of Massive Open Online Courses (MOOCs) in Higher Education. It then reports insights, experiences, and perceptions of those charged with developing a strategic institutional response to the challenges and opportunities…

Can Grey Ravens Fly?: Beyond Frayling's Categories

ERIC Educational Resources Information Center

Belcher, Shaun D.

2014-01-01

This paper analyses the effect of Christopher Frayling's categorisation of artistic research "research into art and design, research through art and design and research for art and design" on the debate surrounding the efficacy of studio-based artistic research as being valid within the university. James Elkins describes this as the…

Roles for Drosophila Mushroom Body Neurons in Olfactory Learning and Memory

ERIC Educational Resources Information Center

Zong, Lin; Tanaka, Nobuaki K.; Ito, Kei; Davis, Ronald L.; Akalal, David-Benjamin G.; Wilson, Curtis F.

2006-01-01

Olfactory learning assays in Drosophila have revealed that distinct brain structures known as mushroom bodies (MBs) are critical for the associative learning and memory of olfactory stimuli. However, the precise roles of the different neurons comprising the MBs are still under debate. The confusion surrounding the roles of the different neurons…

Listening to Families: The Role of Values in Shaping Effective Social Policy.

ERIC Educational Resources Information Center

Sylvester, Kathleen

Noting that the American public's concern for children is shaped by complicated and sometimes conflicting beliefs about family life, this paper examines the policy debates surrounding child care, early childhood development, family leave, and children's health insurance, and analyzes how well advocates have adapted to the new realities. Part 1 of…

Balancing the needs and preferences of humans against concerns for fishes: how to handle the emerging ethical discussions regarding capture fisheries?

PubMed

Sandøe, P; Gamborg, C; Kadri, S; Millar, K

2009-12-01

How can stakeholders within the fisheries community engage in constructive ethical discussions? Drawing on experiences from previous debates surrounding the human use of animals, this paper presents a proactive approach whereby stakeholders can create a framework for ethical discussion of capture fisheries.

Residents' Perceptions toward Utility-Scale Wind Farm Development

ERIC Educational Resources Information Center

Campbell, Joseph; Romich, Eric

2015-01-01

Increased development of wind farms in the U.S. has fostered debates surrounding the siting and support for the projects. Prior research demonstrates the importance of understanding the attitudes and opinions of community members when developing projects. This article reviews a case study of an Ohio community that integrated a local survey to…

Revisiting Differential Grading Standards Anno 2014: An Exploration in Dutch Higher Education

ERIC Educational Resources Information Center

Godor, Brian P.

2017-01-01

The role that teachers have in assessing student coursework is crucial. Their "determination" that a particular piece of student's work is "acceptable" has many serious consequences. With a lack of debate surrounding assessment, practices may become mired in conventions and disconnected from issues such as knowledge, power and…

Everyday Law for Children. The Everyday Law Series

ERIC Educational Resources Information Center

Herring, David J.

2006-01-01

This book provides an accessible introduction to laws that affect children and families, and the dominant public debates that surround and drive these laws. Using real-world examples, the book exposes the tension between reliance on the private, autonomous family and the public's desire to secure child wellbeing. A look at some public systems,…

Retribution and Rebellion: Children's Meaning Making of Justice through Storytelling

ERIC Educational Resources Information Center

Phillips, Louise Gwenneth

2012-01-01

Contemporary social theory and the United Nations (1989) "Convention on the Rights of the Child" have forged current interest in the concept of children's citizenship. However, what citizenship is and can be for young children is surrounded by much debate and ambiguity. This article discusses explorations of possibilities of children's…

Debunking Coriolis Force Myths

ERIC Educational Resources Information Center

Shakur, Asif

2014-01-01

Much has been written and debated about the Coriolis force. Unfortunately, this has done little to demystify the paradoxes surrounding this fictitious force invoked by an observer in a rotating frame of reference. It is the purpose of this article to make another valiant attempt to slay the dragon of the Coriolis force! This will be done without…

Data Do Not Speak for Themselves: The Role of Data in Scientific Controversies

ERIC Educational Resources Information Center

Sadler, Troy D.

2007-01-01

This article presents a learning cycle with the aim of helping students understand the evidentiary basis of scientific claims. Students consider data and interpretations as used to support contradictory views in the debate surrounding the causal relationship between human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS).…

Ecological Modernization and the US Farm Bill: The Case of the Conservation Security Program

ERIC Educational Resources Information Center

Lenihan, Martin H.; Brasier, Kathryn J.

2010-01-01

This paper examines the debate surrounding the inception of the Conservation Security Program (CSP) under the 2002 US Farm Bill as a possible expression of ecological modernization by examining the discursive contributions made by official actors, social movement organizations, and producer organizations. Based on this analysis, the CSP embodies…

American Higher Education: A History. Second Edition

ERIC Educational Resources Information Center

Lucas, Christopher J.

2006-01-01

The roots of controversy surrounding higher education in the US extend deep into the past. This original, incisive history goes far in offering a needed sense of perspective on current debates over such issues as access, costs, academic quality, social equity, and curricula. Eminently readable and always lively, this timely historical account is…

Does Mixed Methods Research Matter to Understanding Childhood Well-Being?

ERIC Educational Resources Information Center

Jones, Nicola; Sumner, Andy

2009-01-01

There has been a rich debate in development studies on combining research methods in recent years. We explore the particular challenges and opportunities surrounding mixed methods approaches to childhood well-being. We argue that there are additional layers of complexity due to the distinctiveness of children's experiences of deprivation or…

Multiple Perspectives on Hiroshima. Pull-out 2.

ERIC Educational Resources Information Center

Schill, Karen

1998-01-01

Summarizes a unit of study in which students learn about the bombing of Hiroshima and Nagasaki through reading about the survivors of the atomic bomb explosions and reflecting on the debate surrounding the 50th anniversary commemorations in Hiroshima (Japan) and the United States. Suggests that students keep journals throughout the unit. (CMK)

Does Parental Sexual Orientation Matter? A Longitudinal Follow-Up of Adoptive Families with School-Age Children

ERIC Educational Resources Information Center

Farr, Rachel H.

2017-01-01

Controversy continues to surround parenting by lesbian and gay (LG) adults and outcomes for their children. As sexual minority parents increasingly adopt children, longitudinal research about child development, parenting, and family relationships is crucial for informing such debates. In the psychological literature, family systems theory contends…

Values Education: A Response to Moral Relativism.

ERIC Educational Resources Information Center

Kaplan, Joseph H.

There is a growing agreement that the moral relativism or value neutral education of the 1970s has been a failure, and many groups and individuals are calling for values education to become part of school curriculum. This paper focuses on the administration of values education and discusses the public policy debate surrounding it. Several…

The Effectiveness of Youth Financial Education: A Review of the Literature

ERIC Educational Resources Information Center

McCormick, Martha Henn

2008-01-01

Comprehensive strategies for educating children and youth so they can become effective managers of money and successful navigators of a complex financial marketplace have not yet emerged from the dialogue and debate surrounding financial education. A rich and growing body of research about adult financial education exists, but youth financial…

Playing the Recording Once or Twice: Effects on Listening Test Performances

ERIC Educational Resources Information Center

Ruhm, Richard; Leitner-Jones, Claire; Kulmhofer, Andrea; Kiefer, Thomas; Mlakar, Heike; Itzlinger-Bruneforth, Ursula

2016-01-01

Much debate surrounds the issue of whether allowing candidates to listen to recordings twice is more desirable in language tests than offering just one opportunity. Using regression models, this study investigates, analyses and interconnects both item difficulty and stimulus length in relation to the frequency of stimulus presentation and its…

The Politics of Self-Esteem.

ERIC Educational Resources Information Center

Kahne, Joseph

1996-01-01

Before analysts can assess self-esteem as a goal for policy and practice, they must consider the ideological orientations of those who use the term and the cultural norms that shape the debate. Explicit attention to the politics surrounding self-esteem is needed to evaluate the use of the term in policy contexts. (Author/SLD)

Capitalism's New Handmaiden: The Biotechnical World Negotiated through Children's Fiction

ERIC Educational Resources Information Center

Sawers, Naarah

2009-01-01

In an era when the merger between capitalism and science becomes an accepted norm, new questions need to be asked about the ethical implications of scientific practices. One such practice is organ transplantation. However, potent debates surround the just distribution and ethical implications of organ transplantation. This paper examines the ways…

Synthetic Phonics and the Teaching of Reading: The Debate Surrounding England's Rose Report

ERIC Educational Resources Information Center

Wyse, Dominic; Styles, Morag

2007-01-01

The Rose Report, commissioned by the Secretary of State for Education for England, recommended in March 2006 that early reading instruction must include synthetic phonics. This paper evaluates the extent to which research evidence supports this recommendation. In particular, a review of international research into the teaching of early reading…

Relationships between Observations of Elementary Mathematics Instruction and Student Achievement: Exploring Variability across Districts

ERIC Educational Resources Information Center

Lynch, Kathleen; Chin, Mark; Blazar, David

2017-01-01

Much debate surrounding teacher quality has focused on students' standardized test scores, but recent federal and state initiatives have emphasized the use of multiple measures to evaluate teacher quality, including classroom observations. In this study, we explore differences across school districts in the relationship between student achievement…

Infants' Auditory Enumeration: Evidence for Analog Magnitudes in the Small Number Range

ERIC Educational Resources Information Center

vanMarle, Kristy; Wynn, Karen

2009-01-01

Vigorous debate surrounds the issue of whether infants use different representational mechanisms to discriminate small and large numbers. We report evidence for ratio-dependent performance in infants' discrimination of small numbers of auditory events, suggesting that infants can use analog magnitudes to represent small values, at least in the…

Countering Children's Sedentary Lifestyles. An Evaluative Study of a Media-Risk Education Approach

ERIC Educational Resources Information Center

Kline, Stephen

2005-01-01

In the wake of growing concerns about a "globesity" epidemic, this article explores the panic surrounding sedentary lifestyles and fast food culture, which have underscored calls for the cultural regulation of children's marketing. Avoiding the tired debate between those who see children as either manipulated or savvy consumers, this article…

Debating Affirmative Action: Politics, Media, and Equal Opportunity in a "Postracial" America

ERIC Educational Resources Information Center

Paguyo, Christina H.; Moses, Michele S.

2011-01-01

This article explores how race-conscious education policy is interpreted in the political landscape of a "postracial" America. Based on a qualitative media analysis of the press coverage surrounding Amendment 46, an antiaffirmative action initiative, we examine language, statistics, and messages leveraged by advocates and critics of the…

Science Education in Rural America: Adaptations for the Ivory Tower

ERIC Educational Resources Information Center

Van Doren, Gregory S.

2010-01-01

This thesis illustrated what can happen when academic culture disconnects from the cultures surrounding it. It showed that formal school environments are not always the best places to learn. A discussion of the debate between coherence and fragmentation learning theories illustrated academic chasms and a mindset that science education must…

To Spray or Not To Spray? A Debate Over DDT.

ERIC Educational Resources Information Center

Dinan, Frank J.; Bieron, Joseph F.

2001-01-01

Presents an activity in which students grapple with the complex issues surrounding the use of DDT to control malaria which affects millions of people in developing nations. Considers risk/benefit analysis and the pre-cautionary principle, two techniques used when making policy decisions involving the impact of science and technology on society.…

Teaching Energy Using an Integrated Science Approach

ERIC Educational Resources Information Center

Poggi, Valeria; Miceli, Cristina; Testa, Italo

2017-01-01

Despite its relevance to all scientific domains, the debate surrounding the teaching of energy is still open. The main point remains the problems students have in understanding some aspects of the energy concept and in applying their knowledge to the comprehension of natural phenomena. In this paper, we present a research-based interdisciplinary…

Dockside Tarts and Modesty Boards: A Review of Recent Policy on Sexualisation

ERIC Educational Resources Information Center

Bragg, Sara

2012-01-01

In recent years, the "sexualisation of childhood" has moved into the centre ground of public policy and debate internationally, despite the conceptual confusions and inadequate evidence surrounding the processes denoted by the term. This paper focuses primarily on the most recent of several UK government-commissioned reviews and reports,…

Do You Want Single-Gender Science Classrooms in Your Middle Schools?

ERIC Educational Resources Information Center

Sampson, Pauline M.; Gresham, Gloria; Leigh, Melissa M.; McCormick-Myers, Denice

2014-01-01

Controversy surrounds the issue of single-gender education, with advocates debating that the initiative decreases discrimination, improves educational experiences for males and females, and provides parents more choice. Opponents argue that single-gender education is a form of segregation and negates the gains that women have achieved in the area…

A Case Study of Multimethod Evaluation of Complex School Mental Health Promotion and Prevention: The Mindmatters Evaluation Suite

ERIC Educational Resources Information Center

Rowling, Louise; Mason, Jo

2005-01-01

There are a number of challenges and debates surrounding the implementation of mental health interventions in schools. These include recognising the complexity of influencing factors and the interdependency of key components; the critical importance of monitoring school-based implementation in particular contexts; employing multimethod evaluation…

Composite and Loose Concepts, Historical Analogies, and the Logic of Control in Comparative Historical Analysis

ERIC Educational Resources Information Center

Møller, Jørgen

2016-01-01

The use of controlled comparisons pervades comparative historical analysis. Heated debates have surrounded the methodological purchase of such comparisons. However, the quality and validity of the conceptual building blocks on which the comparisons are based have largely been ignored. This article discusses a particular problem pertaining to these…

From gun politics to self-defense politics: a feminist critique of the great gun debate.

PubMed

Carlson, Jennifer D

2014-03-01

This article calls attention to a problematic binary produced by public debates surrounding gun rights and gun control-namely, that women must choose armed self-protection or no self-protection at all. I argue that both anti- and pro-gun discourses, drawing on and reproducing race and class privileges, use assumptions about women's physical inferiority to further their agendas. I highlight how both sides have used guns as the proxy for self-defense and conclude by calling for a shift in public discourse to focus on the broader question of the right to self-defense rather than the narrower question of gun rights.

Advancing Health Marketing Research and Policy Recommendations by Incorporating Source Perspectives.

PubMed

Mackert, Michael; Guadagno, Marie; Champlin, Sara

2015-01-01

Communication researchers, recognizing the message sent is not necessarily the same as the message received, have incorporated the perspective of advertising professionals into the study of advertising effects. Health marketing research could similarly benefit from incorporating this largely absent perspective into the academic and policy debate surrounding the impact of advertising on health issues ranging from obesity to alcohol use. This commentary serves as a call to action to stakeholders in this academic and policy debate: focus on the perspective of advertising professionals to enrich health marketing and public health research in which advertising is the delivery vehicle for health messages.

Cultural relativism and cultural diversity: implications for nursing practice.

PubMed

Baker, C

1997-09-01

This article examines the doctrine of cultural relativism in nursing practice. To introduce the issue, an overview of the intellectual history of cultural relativism is presented. The academic themes of the debate surrounding cultural relativism are illustrated with an example of the social controversy in France involving cultural relativism as used to defend the practice of female genital excision among immigrant communities. The dilemma faced by nursing in making cross-cultural judgments is then examined in the light of the academic and social debates. The article concludes with a theoretical resolution of the issue of cultural relativism for nursing practice that is based on hermeneutic philosophy.

The ethics of animal research: a UK perspective.

PubMed

Perry, Pauline

2007-01-01

The Nuffield Council on Bioethics, an independent body in the United Kingdom, has published a 2005 report titled The Ethics of Research Involving Animals. The Report, produced by a Working Party that represented a wide range of views, seeks to clarify the debate that surrounds this topic and aims to help people identify and analyze the relevant scientific and ethical issues. The Working Party considered the arguments surrounding whether animal research yields useful results, and recommends that its predictability and transferability should be evaluated more fully, particularly in controversial areas. Commonly encountered ethical questions and arguments were considered in order to understand what lies behind disagreement on the moral justification of animal research. Four possible ethical positions on animal research, which represent points on a continuum, are described. Despite the range of views that exist among members of the Working Party, the Report presents a "Consensus Statement" that identifies agreement on several important issues. Building on this statement, recommendations are made for improving the quality of the debate and promoting the 3Rs (refinement, reduction, and replacement).

"It's Pretty Cool to Be Clever": The Marginal Relevance of Gender to Educational Practices and Attainment at A/AS Level?

ERIC Educational Resources Information Center

Kettley, Nigel

2006-01-01

Gender differences in educational attainment have generated considerable debate. Unfortunately, this debate has been constructed in terms of either the measurement of change in the size of the gender gap over time or attempts to theorise such change. This scholarly divide reflects the commitment of researchers to particular methodological…

The Creative Problem Solving Skills of Arts and Science Students--The Two Cultures Debate Revisited

ERIC Educational Resources Information Center

Williamson, Peter K.

2011-01-01

Research, carried out mainly in the period between the 1960s and 1980s, reported significant differences in the thinking styles of science and arts students. At this time university and school teaching was highly specialised and concern was expressed in the ongoing "two cultures" debate (Snow, 1959).Considerable changes have taken place in the…

Palliative care nurses' views on euthanasia.

PubMed

Verpoort, Charlotte; Gastmans, Chris; Dierckx de Casterlé, Bernadette

2004-09-01

In debates on euthanasia legalization in Belgium, the voices of nurses were scarcely heard. Yet studies have shown that nurses are involved in the caring process surrounding euthanasia. Consequently, they are in a position to offer valuable ideas about this problem. For this reason, the views of these nurses are important because of their palliative expertise and their daily confrontation with dying patients. The aim of this paper is to report a study of the views of palliative care nurses about euthanasia. A grounded theory approach was chosen, and interviews were carried out with a convenience sample of 12 palliative care nurses in Flanders (Belgium). The data were collected between December 2001 and April 2002. The majority of the nurses were not a priori for or against euthanasia, and their views were largely dependent on the situation. What counted was the degree of suffering and available palliative options. Depending on the situation, we noted both resistance and acceptance towards euthanasia. The underlying arguments for resistance included respect for life and belief in the capabilities of palliative care; arguments underlying acceptance included the quality of life and respect for patient autonomy. The nurses commented that working in palliative care had a considerable influence on one's opinion about euthanasia. In light of the worldwide debate on euthanasia, it is essential to know how nurses, who are confronted with terminally ill patients every day, think about it. Knowledge of these views can also contribute to a realistic and qualified view on euthanasia itself. This can be enlightening to the personal views of caregivers working in a diverse range of care settings.

The student experience of applied equivalence-based instruction for neuroanatomy teaching

PubMed Central

2016-01-01

Purpose Esoteric jargon and technical language are potential barriers to the teaching of science and medicine. Effective teaching strategies which address these barriers are desirable. Here, we created and evaluated the effectiveness of stand-alone ‘equivalence-based instruction’ (EBI) learning resources wherein the teaching of a small number of direct relationships between stimuli (e.g., anatomical regions, their function, and pathology) results in the learning of higher numbers of untaught relationships. Methods We used a pre and post test design to assess students’ learning of the relations. Resources were evaluated by students for perceived usefulness and confidence in the topic. Three versions of the resources were designed, to explore learning parameters such as the number of stimulus classes and the number of relationships within these classes. Results We show that use of EBI resulted in demonstrable learning of material that had not been directly taught. The resources were well received by students, even when the quantity of material to be learned was high. There was a strong desire for more EBI-based teaching. The findings are discussed in the context of an ongoing debate surrounding ‘rote’ vs. ‘deep’ learning, and the need to balance this debate with considerations of cognitive load and esoteric jargon routinely encountered during the study of medicine. Conclusion These standalone EBI resources were an effective, efficient and well-received method for teaching neuroanatomy to medical students. The approach may be of benefit to other subjects with abundant technical jargon, science and other areas of medicine. PMID:27649900

[Paper on sterilization in the family planning programs of Colombia: a national debate].

PubMed

Rizo, A; Roper, L

1986-01-01

During 1984, family planning became the object of heated public debate in Colombia. In particular, considerable controversy surrounded the practice of sterilization. In Colombia in 1980, 49% of married women were practicing family planning. The main protagonist has been Profamilia, an IPPF affliate, which runs clinics and advisory services throughout Colombia. Sterilization is performed quite extensively on men of at least 28 years and women of 25 with 3 living children. Further activities of Profamilia include community distribution and social marketing programs. Many of the health facilities used are those of the Ministry of Public Health. The Minister of Health responded to criticism levelled by the Catholic church and others by instituting an investigation into alleged practices of mass sterilization. Profamilia declared publicy that sterilization was performed only under certain conditions, after waiting periods, and under no circumstances with coersion. Various groups including medical associations publicy supported Profamilia. Although recognizing the need for families to be limited in size, religious and other commentators suggested that sterilization was often presented as a solution to family ills, and that it represented foreign involvement in Colombian social policy. The opposing opinions were that church-supported natural family planning was not an effective enough strategy. The ministry has resolved to invoke more stringent screening of women desiring sterilization to include natural family planning in its programs, and to deal with international organizations only on the ministry level. The number of sterilizations has diminished. The controversy helped to expose political weaknesses of Profamilia's programs (e.g. the use of monetary incentives; lack of supervision).

Revisiting place and temporal theories of pitch

PubMed Central

2014-01-01

The nature of pitch and its neural coding have been studied for over a century. A popular debate has revolved around the question of whether pitch is coded via “place” cues in the cochlea, or via timing cues in the auditory nerve. In the most recent incarnation of this debate, the role of temporal fine structure has been emphasized in conveying important pitch and speech information, particularly because the lack of temporal fine structure coding in cochlear implants might explain some of the difficulties faced by cochlear implant users in perceiving music and pitch contours in speech. In addition, some studies have postulated that hearing-impaired listeners may have a specific deficit related to processing temporal fine structure. This article reviews some of the recent literature surrounding the debate, and argues that much of the recent evidence suggesting the importance of temporal fine structure processing can also be accounted for using spectral (place) or temporal-envelope cues. PMID:25364292

NORMAL HUMAN VARIATION: REFOCUSSING THE ENHANCEMENT DEBATE

PubMed Central

Kahane, Guy; Savulescu, Julian

2015-01-01

This article draws attention to several common mistakes in thinking about biomedical enhancement, mistakes that are made even by some supporters of enhancement. We illustrate these mistakes by examining objections that John Harris has recently raised against the use of pharmacological interventions to directly modulate moral decision-making. We then apply these lessons to other influential figures in the debate about enhancement. One upshot of our argument is that many considerations presented as powerful objections to enhancement are really strong considerations in favour of biomedical enhancement, just in a different direction. Another upshot is that it is unfortunate that much of the current debate focuses on interventions that will radically transform normal human capacities. Such interventions are unlikely to be available in the near future, and may not even be feasible. But our argument shows that the enhancement project can still have a radical impact on human life even if biomedical enhancement operated entirely within the normal human range. PMID:23906367

Debating DSM-5: diagnosis and the sociology of critique

PubMed Central

Pickersgill, Martyn D

2014-01-01

The development of the fifth edition of the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders—the DSM-5—has reenergised and driven further forward critical discourse about the place and role of diagnosis in mental health. The DSM-5 has attracted considerable criticism, not least about its role in processes of medicalisation. This paper suggests the need for a sociology of psychiatric critique. Sociological analysis can help map fields of contention, and cast fresh light on the assumptions and nuances of debate around the DSM-5; it underscores the importance of diagnosis to the governance of social and clinical life, as well as the wider discourses critical commentaries connect with and are activated by. More normatively, a sociology of critique can indicate which interests and values are structuring the dialogues being articulated, and just how diverse clinical opinion regarding the DSM can actually be. This has implications for the considerations of health services and policy decision-makers who might look to such debates for guidance. PMID:24327375

From Theory to Research: Contextual Predictors of "Estar + Adjective" and the Study of the SLA of Spanish Copula Choice--A Response to Woolsey

ERIC Educational Resources Information Center

Lafford, Barbara A.

2008-01-01

The use of social vs. cognitive approaches to the study of second language acquisition (SLA) has engendered considerable debate in the field. For instance, the recent "Modern Language Journal" Focus Issue (Lafford, 2007a) reviewed the ongoing debate between scholars espousing socially- and cognitively-grounded approaches to SLA research and…

Is the Heart a Pressure or Flow Generator? Possible Implications and Suggestions for Cardiovascular Pedagogy

ERIC Educational Resources Information Center

Mitchell, Jamie R.

2015-01-01

In this article, a physiology instructor with primarily a cardiovascular (CV) background has wondered what approach to take, with both novice and senior learners, when it comes to delivering material on the pressure or flow generation of the heart. A debate surrounds the pressure propulsion versus flow generation theories, where some understand…

Faculty Mentoring in Residence Halls: An Experiential Learning Process

ERIC Educational Resources Information Center

Jhaveri, Hemlata

2012-01-01

As more demands are being placed on faculty inside of the classroom, the debate surrounding the feasibility of faculty having the time and resources to be involved outside the classroom continues. At the same time there is a growing concern that in light of current advancements in technology; oral communication skills, basic to human existence is…

A Collection of Readings Related to Competency-Based Training. EAE604 Curriculum and Competencies.

ERIC Educational Resources Information Center

Deakin Univ., Victoria (Australia).

This publication is part of the study materials for the distance education course, Curriculum and Competencies, in the Open Campus Program at Deakin University. It contains 39 papers on the nature, historical development, and delivery of competency-based training (CBT) and on the Australian and international debates surrounding CBT. The following…

After the Moral Panic? Reframing the Debate about Child Safety Online

ERIC Educational Resources Information Center

Facer, Keri

2012-01-01

This paper examines the initial "moral panic" surrounding children's access to the Internet at the end of the last century by analysing more than 900 media articles and key government documents from 1997 to 2001. It explores the ambiguous settlements that this produced in adult-child relations and children's access to the Internet. The…

"Behind the Teacher's Back": An Ethnographic Study of Deaf People's Schooling Experiences in the Republic of Ireland

ERIC Educational Resources Information Center

O'Connell, Noel Patrick; Deegan, Jim

2014-01-01

Historically, the valuing of deaf children's voices on their own schooling has been underrepresented in educational policies, curriculum frameworks and discursive practices and, in particular, in the debates and controversies surrounding oralism and Irish Sign Language in deaf education in Ireland. This article discusses children's everyday lived…

U.S. Gatekeepers and the New World Information Order: Journalistic Qualities and Their Impact.

ERIC Educational Resources Information Center

Chang, Tsan-Kuo; Lee, Jae-won

A national survey examined how United States newspaper editors responded to the 6 major issues surrounding the New World Information Order (NWIO) debate at the United Nations Educational, Scientific, and Cultural Organization (UNESCO) regarding the form and content of news flow at the international level. A 6-page questionnaire was completed by…

The Fall of an Academic Cyberbully

ERIC Educational Resources Information Center

Kolowich, Steve

2009-01-01

Few academic debates are as contentious as those surrounding the Dead Sea Scrolls. These fragments of some 800 ancient documents include portions of all but one book of the Hebrew Bible. The first ones were discovered in 1947 by shepherds in caves on the northwestern shore of the Dead Sea, and are believed to be the oldest surviving Judaic…

The Reasoning behind the Scene: Why Do Early Childhood Educators Use Computers in Their Classrooms?

ERIC Educational Resources Information Center

Edwards, Suzy

2005-01-01

In recent times discussion surrounding the use of computers in early childhood education has emphasised the role computers play in children's everyday lives. This realisation has replaced early debate regarding the appropriateness or otherwise of computer use for young children in early childhood education. An important component of computer use…

The Dangers of Playing Dress-Up: Popular Representations of Jessica Lynch and the Controversy Regarding Women in Combat

ERIC Educational Resources Information Center

Holland, Shannon L.

2006-01-01

Through a critical analysis of the public discourse surrounding the capture and rescue of Jessica Lynch, this essay investigates how Lynch's body "comes to matter" in political debates regarding women in combat. This article argues that popular representations of Lynch's natural femaleness rearticulate the seemingly biological distinctions between…

National Identity and Group Narcissism as Predictors of Intergroup Attitudes toward Undocumented Latino Immigrants in the United States

ERIC Educational Resources Information Center

Lyons, Patricia A.; Coursey, Lauren E.; Kenworthy, Jared B.

2013-01-01

The debate surrounding immigration reform to address undocumented Latino immigrants in the United States has been emotionally charged and polarizing. This study's goal was to better understand some of the psychological predictors of attitudes toward undocumented Latino immigrants in the United States, namely, collective identity as an…

iPad Use and Student Engagement in the Classroom

ERIC Educational Resources Information Center

Mango, Oraib

2015-01-01

iPads and handheld digital devices have been securing their place in educational institutions surrounded by debates between advocates and skeptics. In light of not enough evidence supporting the use of iPads in education, this study examined the ways that college students in two foreign language classrooms perceived the influence of the use of…

Tunali Hilmi Bey's Views on Education

ERIC Educational Resources Information Center

Kamer, Selman Tunay

2015-01-01

At the beginning of the 20th century, Tunali Hilmi Bey, who was not an educator, played an important part among the harsh debates on education surrounding Turkey. The current study analyzes Tunali Hilmi Bey's views on education that is a central point in his life and his sophisticated thoughts. Tunali Hilmi Bey launched a big effort to have social…

Descriptive Understandings of the Nature of Science: Examining the Consensual and Family Resemblance Approaches

ERIC Educational Resources Information Center

do Nascimento Rocha, Maristela; Gurgel, Ivã

2017-01-01

This paper performs a critical analysis of the consensual and family resemblance approaches to the nature of science. Despite the debate that surrounds them, between a pragmatic consensus and a more comprehensive understanding, both approaches have in common the goal of helping students to "internalize" knowledge about science in a…

Moving beyond the Deep and Surface Dichotomy; Using Q Methodology to Explore Students' Approaches to Studying

ERIC Educational Resources Information Center

Godor, Brian P.

2016-01-01

Student learning approaches research has been built upon the notions of deep and surface learning. Despite its status as part of the educational research canon, the dichotomy of deep/surface has been critiqued as constraining the debate surrounding student learning. Additionally, issues of content validity have been expressed concerning…

Globalisation, Language and Education: A Comparative Study of the United States and Tanzania.

ERIC Educational Resources Information Center

Roy-Campbell, Zaline M.

2001-01-01

Focusing on Tanzania and the United States, this article examines the fallacy of a monolingual, English-only policy in education. It also examines the philosophy surrounding this debate and considers the detrimental effects upon students of attempting to impose a monolingual policy. Discusses the role of educational language in the quest for…

Depth-Charge in the Archive: The Documentation of Performance Revisited in the Digital Age

ERIC Educational Resources Information Center

Allen, Jess

2010-01-01

The debate surrounding the documentation of performance is principally concerned with the ephemerality of the live event, set against the stasis and "death" that the archive is conventionally believed to represent. The advent of digital technology in live performance has complexified this still further, by altering the architecture, space and…

Educating for Transforming Our World: Revisiting International Debates Surrounding Education for Sustainable Development

ERIC Educational Resources Information Center

Mochizuki, Yoko

2016-01-01

In 2015, the United Nations (UN) General Assembly adopted a resolution titled "Transforming our world: the 2030 Agenda for Sustainable Development" and a set of 17 Sustainable Development Goals (SDGs). The notion of "transformative education" is being mainstreamed in the work of UNESCO within the new framework of the SDGs,…

The Social Security Program and the Private Sector Alternative: Lessons from History.

ERIC Educational Resources Information Center

Quadagno, Jill

1987-01-01

Used historical evidence to analyze how private sector benefits worked in the past in light of the debate surrounding the Social Security benefits and the federal deficit. Among conclusions reached are that the private sector failed to provide adequate protection for older citizens, and that benefits were inequitably distributed on basis of gender…

Introducing Preservice Teachers to Issues Surrounding Evolution and Creationism via a Mock Trial.

ERIC Educational Resources Information Center

Helgeson, Lars J.; Hoover, John; Sheehan, James

2002-01-01

Describes cooperation between social studies and science education professors to introduce preservice teachers to the evolution versus creationism debate via a mock trial. Uses a hypothetical situation in which a 6th grade teacher was fired for not balancing evolution and creationism in his teaching. Reports that the mock trial slightly increased…

Finance and the No Child Left Behind Act

ERIC Educational Resources Information Center

Russo, Charles J.

2010-01-01

Enacted in 2002 as the cornerstone of President George W. Bush's educational policy, the No Child Left Behind (NCLB) Act has been controversial since it became law. At its heart, NCLB is designed to have students perform at grade level by the year 2014. Yet as debate rages on an array of issues surrounding NCLB, the reauthorization process has…

Observations on the Use of Textbooks in the Teaching of Principles of Economics: A Comment.

ERIC Educational Resources Information Center

Case, Karl

1988-01-01

Commenting on Boskin's article "Observations on the Use of Textbooks in the Teaching of Principles of Economics," Case discusses the debate surrounding the sequence of principles courses and the content deemed necessary for corresponding textbooks. Case agrees with Boskin that key concepts should have more emphasis and concludes that…

Learning Cultures in Travel and Tourism: A Critique of Manuela du Bois-Reymond's Trendsetter Learner Thesis

ERIC Educational Resources Information Center

Morrison, Andrew

2011-01-01

This article aims to contribute to the discussion surrounding Manuela du Bois-Reymond's important "trendsetter learner" thesis and, in so doing, to join the wider debate about post-compulsory learning cultures. The article outlines the trendsetter learner thesis and then considers recent criticisms that it has attracted. While the author…

Learning about a Fish from an ANT: Actor Network Theory and Science Education in the Postgenomic Era

ERIC Educational Resources Information Center

Pierce, Clayton

2015-01-01

This article uses actor network theory (ANT) to develop a more appropriate model of scientific literacy for students, teachers, and citizens in a society increasingly populated with biotechnological and bioscientific nonhumans. In so doing, I take the recent debate surrounding the first genetically engineered animal food product under review by…

From "Hope & Glory" to "Waterloo Road:" Mediating Discourses of "Crises" Surrounding Schools and Schooling in British Television Drama, 1999-2011

ERIC Educational Resources Information Center

Blake, Anthony; Edwards, Gail

2013-01-01

Popular television drama is an important discursive site engaging the public with debates about schooling and professional identity. Between 1999 and 2011, external discourses of "crisis" (of academic achievement or students' mental and emotional health) were mediated as alternative discourses of "crisis, failure, and…

The Relevance of Second Language Acquisition Theory to the Written Error Correction Debate

ERIC Educational Resources Information Center

Polio, Charlene

2012-01-01

The controversies surrounding written error correction can be traced to Truscott (1996) in his polemic against written error correction. He claimed that empirical studies showed that error correction was ineffective and that this was to be expected "given the nature of the correction process and "the nature of language learning" (p. 328, emphasis…

Swimming against the Tide: Boys, Literacies, and Schooling--An Australian Story

ERIC Educational Resources Information Center

Alloway, Nola

2007-01-01

This article focuses on issues related to boys, literacies, and schooling as played out in the Australian context. It reflects on the swathe of populist discourse centring on boys, and on literacy, that drives a potentially divisive education agenda. In providing more nuanced analyses of the debates surrounding the disputed territory of boys,…

English as a Lingua Franca: Ontology and Ideology

ERIC Educational Resources Information Center

Sewell, Andrew

2013-01-01

This article examines certain aspects of the debate surrounding English as a Lingua Franca (ELF). It argues that in some ways, neither ELF nor its opponents have come to terms with the complexities of English in a globalized world. By defining ELF according to how it differs from native-speaker language use, ELF researchers have tended to…

Teaching "United States v. Windsor": The Defense of Marriage Act and Its Constitutional Implications

ERIC Educational Resources Information Center

Ciocchetti, Corey

2014-01-01

This article represents background material that can be used e along with the "United States v. Windsor" case to teach Constitutional Law (particularly federalism, due process, and equal protection) and the legal debate surrounding same-sex marriage in America. Professors may assign it as background reading before or after a…

Problematic Transitions from School to Employment: Freeters and NEETs in Japan and Germany

ERIC Educational Resources Information Center

Pilz, Matthias; Schmidt-Altmann, Kirsten; Eswein, Mikiko

2015-01-01

In the international debate surrounding transitions from school to employment, Japan and Germany are regularly cited as examples of success. This article draws on the Japanese concepts represented by two problematic groups--freeters and NEETs--to demonstrate that over recent years, young people in both countries have also been facing serious…

Sex Differences in the Right Tail of Cognitive Abilities: A 30 Year Examination

ERIC Educational Resources Information Center

Wai, Jonathan; Cacchio, Megan; Putallaz, Martha; Makel, Matthew C.

2010-01-01

One factor in the debate surrounding the underrepresentation of women in science technology, engineering and mathematics (STEM) involves male-female mathematical ability differences in the extreme right tail (top 1% in ability). The present study provides male-female ability ratios from over 1.6 million 7th grade students in the right tail (top 5%…

"Snapshots" of the Classroom: Autobiographies and the Experience of Elementary Education in the Madras Presidency, 1882-1947

ERIC Educational Resources Information Center

Ellis, Catriona

2011-01-01

This article looks at the remembered experiences of children who went to school in the late colonial period and examines the extent to which these memories relate to the official literature of the time and the historiographical debates surrounding education. The precise focus is memories of formal elementary education in the Madras Presidency…

The Question of Residential Schools in Canada: Preserve, Demolish, or Repurpose?

ERIC Educational Resources Information Center

Boffa, Adriana

2017-01-01

With public debates surrounding the removal of historical monuments in Canada (e.g., statues of, or schools named after, John A. Macdonald) and the United States (e.g., Confederate monuments), at times the voices of those who are most directly affected by their presence can be either drowned out or left out of the conversation entirely. It seems…

Beyond the Humanism/Posthumanism Debate: The Educational Implications of Said's Critical, Humane Praxis

ERIC Educational Resources Information Center

Chatelier, Stephen

2017-01-01

The late Edward Said sought to place critique and, indeed, self-critique at the heart of humanism. While the posthuman critiques surrounding the (im)possibility of humanism in postmodern times tend to focus on human autonomy, rationality, and essentialism, Stephen Chatelier here explores the idea that Said's writing on humanism could help us shift…

How Are Teachers Integrating Technology in K-5 Classrooms? Studying Student Cognitive Engagement Using the Instructional Practices Inventory-Technology (IPI-T) Instrument

ERIC Educational Resources Information Center

Dennis, Larinee B.

2013-01-01

"It is often assumed that changing the classroom by introducing technology will result in better teaching and increased student motivation, which ultimately means more effective student learning experiences" (Donovan, Green, & Hartley, 2010, p. 423). But does it? This is the controversy and debate that surrounds the promise and…

Facing the Future: The Two-Year College, the Technician & the Entrepreneur. An International Symposium. Report from the Conference (Orlando, Florida, 1996).

ERIC Educational Resources Information Center

Regional Technology Strategies, Inc., Carrboro, NC.

This document reports on the proceedings of an international 2-day conference in Orlando, Florida that was supported by the National Science Foundation. At the conference, practitioners, employers, policymakers, and researchers raised and debated issues surrounding two-year colleges. The themes of the conference reflected increasing demands by…

Reading at the Front: Books and Soldiers in the First World War

ERIC Educational Resources Information Center

Sutcliffe, Marcella P.

2016-01-01

This paper focuses on the reading and educational practices of common soldiers during the First World War. It argues that the question of how war libraries were imagined and constructed by civilians needs to be framed in the larger context of pre-war Edwardian debates surrounding the "value of books" in society. Indeed, it was within…

The Romance Quest of Education Reform: A Discourse Analysis of the Los Angeles Times' Reports on Value-Added Measurement Teacher Effectiveness

ERIC Educational Resources Information Center

Gabriel, Rachael; Lester, Jessica Nina

2013-01-01

Background/Context: This paper illustrates how the media, particularly "The LA Times," entered the debate surrounding teacher evaluation, resulting in a storyline that shaped how the public perceives teacher effectiveness. With their series of articles in 2010, "The LA Times" entered the conversation about the place and value…

Heroes or thieves? The ethical grounds for lingering concerns about new conservation

Treesearch

Chelsea Batavia; Michael Paul Nelson

2016-01-01

After several years of intense debate surrounding so-called new conservation, there has been a general trend toward reconciliation among previously dissenting voices in the conservation community, a “more is more” mentality premised upon the belief that a greater diversity of conservation approaches will yield greater conservation benefits. However, there seems good...

Ensuring the Criminological Skills of the Next Generation: A Case Study on the Importance of Enhanced Quantitative Method Teaching Provision

ERIC Educational Resources Information Center

Chamberlain, John Martyn

2017-01-01

Against the backdrop of contemporary debates surrounding the public role of criminology, this article argues that a key barrier to ensuring that the next generation of criminologists is equipped with the skills necessary to engage in critical forms of citizenship, is the quantitative "skills gap" that undergraduate students possess as a…

The Institutionalization of Universities' Third Mission: Introduction to the Special Issue

ERIC Educational Resources Information Center

Pinheiro, Rómulo; Langa, Patricio V.; Pausits, Attila

2015-01-01

Globally, debates on the notion of a third set of activities aimed at linking higher education institutions more closely with surrounding society are not new. In the last decade or so, calls for a re-engagement of the university in helping to tackle the great challenges facing societies and local communities have propelled the third mission to the…

"Because Then You Could Never Ever Get a Job!": Children's Constructions of NAPLAN as High-Stakes

ERIC Educational Resources Information Center

Howell, Angelique

2017-01-01

In the midst of the debate surrounding the question of whether Australia's National Assessment Program: Literacy and Numeracy (NAPLAN) test is high-stakes, it is evident that children's own accounts of their experiences remain sparse. This paper describes the findings of a case study which documented the experiences of 105 children across two…

The Sex Education Debates: Teaching "Life Style" in West Bengal, India

ERIC Educational Resources Information Center

Chakravarti, Paromita

2011-01-01

This paper examines the recent controversies surrounding the decision to introduce sex education in secondary schools in India to combat the rapid spread of HIV and AIDS in the country. While 11 Indian states have banned it, the Left-ruled state of West Bengal has designed a teachers' manual to impart sex education. However, a close analysis of…

The Politics of Teacher Reform in Florida: Analyzing Causal Narratives Surrounding State Adoption of Performance-Based Evaluations, Performance Pay, and Tenure Elimination

ERIC Educational Resources Information Center

Harrison, Christopher; Cohen-Vogel, Lora

2012-01-01

Following a multiyear debate, Florida lawmakers passed the "Student Success Act" in March 2011, introducing some of the most sweeping educational reforms in the state's history--the introduction of teacher evaluation systems based on value-added modeling, mandatory "performance pay" for teachers, and the elimination of…

The Role of Single-Sex Education in the Academic Engagement of College-Bound Women: A Multilevel Analysis

ERIC Educational Resources Information Center

Sax, Linda J.; Riggers, Tiffani A.; Eagan, M. Kevin

2013-01-01

Background/Context: As opportunities for public and private single-sex education have expanded, the debate surrounding this issue has become more heated. Recent reviews of research on single-sex education have concluded that the evidence is mixed, due in large part to the difficulty of attributing differences between single-sex and coeducational…

Nuclear Winter: Uncertainties Surround the Long-Term Effects of Nuclear War. Report to the Congress.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC.

Nuclear winter, a term used to describe potential long-term climate and environmental effects of nuclear war, has been a subject of debate and controversy. This report examines and presents scientific and policy implications of nuclear winter. Contents include: (1) an executive summary (highlighting previous and current studies on the topic); (2)…

The Wider Importance of Cadavers: Educational and Research Diversity from a Body Bequest Program

ERIC Educational Resources Information Center

Cornwall, Jon; Stringer, Mark D.

2009-01-01

The debate surrounding the use of cadavers in teaching anatomy has focused almost exclusively on the pedagogic role of cadaver dissection in medical education. The aim of this study was to explore the wider aspects of a body bequest program for teaching and research into gross anatomy in a University setting. A retrospective audit was undertaken…

Tweeting nano: how public discourses about nanotechnology develop in social media environments

NASA Astrophysics Data System (ADS)

Runge, Kristin K.; Yeo, Sara K.; Cacciatore, Michael; Scheufele, Dietram A.; Brossard, Dominique; Xenos, Michael; Anderson, Ashley; Choi, Doo-hun; Kim, Jiyoun; Li, Nan; Liang, Xuan; Stubbings, Maria; Su, Leona Yi-Fan

2013-01-01

The growing popularity of social media as a channel for distributing and debating scientific information raises questions about the types of discourse that surround emerging technologies, such as nanotechnology, in online environments, as well as the different forms of information that audiences encounter when they use these online tools of information sharing. This study maps the landscape surrounding social media traffic about nanotechnology. Specifically, we use computational linguistic software to analyze a census of all English-language nanotechnology-related tweets expressing opinions posted on Twitter between September 1, 2010 and August 31, 2011. Results show that 55 % of tweets expressed certainty and 45 % expressed uncertainty. Twenty-seven percent of tweets expressed optimistic outlooks, 32 % expressed neutral outlooks and 41 % expressed pessimistic outlooks. Tweets were mapped by U.S. state, and our data show that tweets are more likely to originate from states with a federally funded National Nanotechnology Initiative center or network. The trend toward certainty in opinion coupled with the distinct geographic origins of much of the social media traffic on Twitter for nanotechnology-related opinion has significant implications for understanding how key online influencers are debating and positioning the issue of nanotechnology for lay and policy audiences.

Ship's doctors qualifications required for cruise ships: Recruiter's comments on the German-Norwegian debate.

PubMed

Ottomann, Christian

2015-01-01

This contribution is intended to fertilise the current discussion of ship's doctors qualifications required for cruise ships. Therefore 10 points are added to the debate containing different considerations focussing on the recommendations of the German Society of Maritime Medicine, the American College of Emergency Physicians (ACEP's) Health Care Guidelines for Cruise Ship Medical Facilities and the different skills a ship's doctor should have from the perspective of the recruiter.

How Can Educational Planning Be Rational? A Consideration of the Process of Educational Planning in Terms of the Problem of Rationality in the Social World.

ERIC Educational Resources Information Center

McGrath, Helen Marie

This paper takes up an issue that is currently being debated in the educational planning literature--the adequacy of the central assumption of rationality in the formulation of public policy planning. It identifies the nature of the rationality that is being called into question and rephrases the debate in terms of the tenability of an assumption…

Masking of Figure-Ground Texture and Single Targets by Surround Inhibition: A Computational Spiking Model

PubMed Central

Supèr, Hans; Romeo, August

2012-01-01

A visual stimulus can be made invisible, i.e. masked, by the presentation of a second stimulus. In the sensory cortex, neural responses to a masked stimulus are suppressed, yet how this suppression comes about is still debated. Inhibitory models explain masking by asserting that the mask exerts an inhibitory influence on the responses of a neuron evoked by the target. However, other models argue that the masking interferes with recurrent or reentrant processing. Using computer modeling, we show that surround inhibition evoked by ON and OFF responses to the mask suppresses the responses to a briefly presented stimulus in forward and backward masking paradigms. Our model results resemble several previously described psychophysical and neurophysiological findings in perceptual masking experiments and are in line with earlier theoretical descriptions of masking. We suggest that precise spatiotemporal influence of surround inhibition is relevant for visual detection. PMID:22393370

When Sexual and Religious Orientation Collide: Considerations in Working with Conflicted Same-Sex Attracted Male Clients

ERIC Educational Resources Information Center

Haldeman, Douglas C.

2004-01-01

The debate among scholars and gay activists and religious/political activists about the appropriateness and efficacy of conversion therapy has left out a number of individuals for whom neither gay-affirmative nor conversion therapy may be indicated. The present discussion, through the use of case material, offers considerations for the…

Stereotype Threat.

PubMed

Spencer, Steven J; Logel, Christine; Davies, Paul G

2016-01-01

When members of a stigmatized group find themselves in a situation where negative stereotypes provide a possible framework for interpreting their behavior, the risk of being judged in light of those stereotypes can elicit a disruptive state that undermines performance and aspirations in that domain. This situational predicament, termed stereotype threat, continues to be an intensely debated and researched topic in educational, social, and organizational psychology. In this review, we explore the various sources of stereotype threat, the mechanisms underlying stereotype-threat effects (both mediators and moderators), and the consequences of this situational predicament, as well as the means through which society and stigmatized individuals can overcome the insidious effects of stereotype threat. Ultimately, we hope this review alleviates some of the confusion surrounding stereotype threat while also sparking further research and debate.

[Conversations on the "good death": the bioethical debate on euthanasia].

PubMed

Siqueira-Batista, Rodrigo; Schramm, Fermin Roland

2005-01-01

Despite extensive current debate on euthanasia, many open and apparently unsolvable issues persist, awaiting a better conceptual treatment. The area includes "prejudices and fundamentalisms" in relation to the theme, still viewed as taboo by a major share of society, specifically in the case of Brazil, while semantic imprecision in the term and argumentative tensions surround the issue, focusing on the principles of sacredness of life, quality of life, and autonomy and the so-called "slippery slope" argument. The purpose of the current essay is thus to serve as a sphere of inquiry concerning euthanasia, moving from historical antecedents towards a better solution to the problem and the demarcation of necessary future perspectives for enhanced understanding of the issue.

Dietary supplements and disease prevention - a global overview.

PubMed

Rautiainen, Susanne; Manson, JoAnn E; Lichtenstein, Alice H; Sesso, Howard D

2016-07-01

Dietary supplements are widely used and offer the potential to improve health if appropriately targeted to those in need. Inadequate nutrition and micronutrient deficiencies are prevalent conditions that adversely affect global health. Although improvements in diet quality are essential to address these issues, dietary supplements and/or food fortification could help meet requirements for individuals at risk of deficiencies. For example, supplementation with vitamin A and iron in developing countries, where women of reproductive age, infants and children often have deficiencies; with folic acid among women of reproductive age and during pregnancy; with vitamin D among infants and children; and with calcium and vitamin D to ensure bone health among adults aged ≥65 years. Intense debate surrounds the benefits of individual high-dose micronutrient supplementation among well-nourished individuals because the alleged beneficial effects on chronic diseases are not consistently supported. Daily low-dose multivitamin supplementation has been linked to reductions in the incidence of cancer and cataracts, especially among men. Baseline nutrition is an important consideration in supplementation that is likely to modify its effects. Here, we provide a detailed summary of dietary supplements and health outcomes in both developing and developed countries to help guide decisions about dietary supplement recommendations.

Dialysis modality and survival: Done to death.

PubMed

Trinh, Emilie; Chan, Christopher T; Perl, Jeffrey

2018-03-14

The debate surrounding whether peritoneal dialysis or hemodialysis is associated with differential survival continues as the numerous comparative studies over the past 3 decades have yielded conflicting results. Findings have also evolved over time in the setting of changing patient characteristics, advances in dialytic technologies, and the use of more robust statistical and epidemiologic approaches. Here, we will critically review the body of evidence, both historical and contemporary, comparing survival across dialysis modalities. Significant limitations of the observational nature of the current literature will be highlighted given that no adequately powered randomized controlled trials exist. Given the lack of consistency and limitations of current studies, coupled with the poor survival across both modalities, we can likely conclude that survival comparisons between both modalities do not appreciably differ. Hence, the choice of dialysis modality should not be dictated by survival comparisons, but rather be based on an individualized and informed decision making that places patient preference and lifestyle considerations at the forefront, while integrating medical factors and availability of resources and support. The emphasis of future research should move beyond survival outcomes when comparing dialysis modalities, and instead be redirected to patient-endorsed and patient-reported outcomes. © 2018 Wiley Periodicals, Inc.

Losing a father all over again: the termination of an analysis of an adolescent boy suffering from father loss.

PubMed

Sugarman, Alan

2010-08-01

Criteria for beginning and conducting the termination phase of psychoanalysis have provoked debate and confusion from the early days of psychoanalysis. Gabbard (2009) has recently pointed to the field's tendency to cling to idealized versions of these criteria as a way to deal with disagreements. The situation becomes more complicated for child and adolescent psychoanalysts because their patients are in the midst of a developmental process at the very time they are engaged in a psychoanalytic process. The termination phase of an adolescent male suffering from father loss is presented in depth in order to provide clinical data toward further consideration of the vexing questions surrounding termination in psychoanalysis. His termination is used to examine the relative importance of losing the analyst as a transference object as against a developmental object; the meaning of action during termination; the complicating role of trauma vis-à-vis termination; and the importance of the post-termination phase of analysis. It is suggested that his termination phase demonstrates that a "good enough" termination involves the development of a self-analyzing capacity that continues to evolve and develop after termination.

Harnessing the uncertainty monster: Putting quantitative constraints on the intergenerational social discount rate

NASA Astrophysics Data System (ADS)

Lewandowsky, Stephan; Freeman, Mark C.; Mann, Michael E.

2017-09-01

There is broad consensus among economists that unmitigated climate change will ultimately have adverse global economic consequences, that the costs of inaction will likely outweigh the cost of taking action, and that social planners should therefore put a price on carbon. However, there is considerable debate and uncertainty about the appropriate value of the social discount rate, that is the extent to which future damages should be discounted relative to mitigation costs incurred now. We briefly review the ethical issues surrounding the social discount rate and then report a simulation experiment that constrains the value of the discount rate by considering 4 sources of uncertainty and ambiguity: Scientific uncertainty about the extent of future warming, social uncertainty about future population and future economic development, political uncertainty about future mitigation trajectories, and ethical ambiguity about how much the welfare of future generations should be valued today. We compute a certainty-equivalent declining discount rate that accommodates all those sources of uncertainty and ambiguity. The forward (instantaneous) discount rate converges to a value near 0% by century's end and the spot (horizon) discount rate drops below 2% by 2100 and drops below previous estimates by 2070.

UK parliamentary debate analysis: bombing ISIL in Syria.

PubMed

Rashed, Haifa

2016-01-01

This paper examines the arguments presented for and against the UK government's motion for the UK to intervene militarily in Syria in the House of Commons debate on ISIL in Syria that took place on 2 December 2015. It considers what the most common arguments were in favour of and in opposition to the motion as well as which arguments were given the most emphasis, in order to understand the prime justifications given that led to the decision to approve the motion. It suggests that due to the shadow of the 2003 Iraq war, politicians in the debate placed a considerable emphasis on the legal justification for military intervention. It argues that the focus on the national security of the UK and its allies in this particular debate seems to contrast with previous military interventions where humanitarian motives were more widely stated. This paper calls for further comparative research of parliamentary debates in order to track such changes in the rhetoric used by UK politicians to defend their support for military intervention.

A Tricky Trait: Applying the Fruits of the "Function Debate" in the Philosophy of Biology to the "Venom Debate" in the Science of Toxinology.

PubMed

Jackson, Timothy N W; Fry, Bryan G

2016-09-07

The "function debate" in the philosophy of biology and the "venom debate" in the science of toxinology are conceptually related. Venom systems are complex multifunctional traits that have evolved independently numerous times throughout the animal kingdom. No single concept of function, amongst those popularly defended, appears adequate to describe these systems in all their evolutionary contexts and extant variations. As such, a pluralistic view of function, previously defended by some philosophers of biology, is most appropriate. Venom systems, like many other functional traits, exist in nature as points on a continuum and the boundaries between "venomous" and "non-venomous" species may not always be clearly defined. This paper includes a brief overview of the concept of function, followed by in-depth discussion of its application to venom systems. A sound understanding of function may aid in moving the venom debate forward. Similarly, consideration of a complex functional trait such as venom may be of interest to philosophers of biology.

Twenty-Plus Years of Exclusion in the Boy Scouts of America: A Simulated Debate on Inclusion in Public and Private Recreation Agencies

ERIC Educational Resources Information Center

Johnson, Corey W.

2015-01-01

This four-day learning activity on the controversy of exclusion of gays and subsequently atheists in Boy Scouting is particularly relevant because it highlights the complexities that surround issues of equality, equity, the provision of leisure services, First Amendment rights, and the implications of court decisions on social justice. This lesson…

Are Digital Natives a World-Wide Phenomenon? An Investigation into South African First Year Students' Use and Experience with Technology

ERIC Educational Resources Information Center

Thinyane, Hannah

2010-01-01

In 2001 Marc Prensky coined the phrase "digital natives" to refer to the new generation of students who have grown up surrounded by technology. His companion papers spurred large amounts of research, debating changes that are required to curricula and pedagogical models to cater for the changes in the student population. This article…

The political abuse of international health system comparisons.

PubMed

Ehlke, Daniel

2011-07-01

Though the science of medicine subscribes to learning from best practices and the transmission of superior treatment regimens across national boundaries, the same ethos does not inform political debates surrounding health system reform. The Canadian and English health systems have been used - and, more frequently - abused by American politicians in their quest to support their own model of reform, or preserve the status quo.

A test of the economic base hypothesis in the small forest communities of southeast Alaska.

Treesearch

2003-01-01

Recent harvest declines in the Western United States have focused attention on the question of economic impacts at the community level. The impact of changing timber-related economic activity in a given community on other local activity and the general economic health of the community at large has been a persistent and often contentious issue in debates surrounding...

Delusions of Liberty: Rethinking Democracy Promotion in American Grand Strategy

DTIC Science & Technology

2016-06-01

States’ first debates surrounding intervention in support of democratic uprisings. Edward Mead Earle describes American sentiment in 1821: “All educated...theories regarding human or state behavior are not unconditional or absolute in 3 Edward Mead ...property and to punish those who tread upon the rights of others.40 Thomas Jefferson’s rationale of popular revolt against King George III’s rule

Mapping Low-Income African American Parents' Roles in Their Children's Education in a Changing Political Economy

ERIC Educational Resources Information Center

Greene, Stuart

2013-01-01

Background: Much discussion and debate has surrounded the role that low-income minority parents can play in their children's education. Research focusing on parents' roles has stressed parents' sense of self-efficacy, cultural background, socio-economic factors, and the context of school to explain not only what motivates parents to…

"Oh No, Nothing, We Didn't Learn Anything": Sex Education and the Preparation of Girls for Motherhood, c.1930-1970

ERIC Educational Resources Information Center

Davis, Angela

2008-01-01

This article investigates how girls were educated about sex, pregnancy and childbirth during the years 1930 to 1970. Based on the results of 92 oral-history interviews with Oxfordshire women, it explores how national debates surrounding sex education influenced what girls in Oxfordshire were taught. In addition, it examines how successful the…

Ethics Workshop Sheds Light on Gray Areas

NASA Astrophysics Data System (ADS)

Townsend, Randy; Williams, Billy

2014-02-01

AGU's Scientific Integrity and Professional Ethics Workshop at the 2013 Fall Meeting, held on 9 December, highlighted the courageous conversations necessary to navigate through questions of scientific integrity and professional ethics. Participants debated real-world scenarios surrounding authorship, data management, plagiarism, and conflicts of interest. These discussions emphasized the importance of preserving scientific integrity and the responsibility of each member to uphold the standards of scientific conduct.

Electronic Collection Management and Electronic Information Services

DTIC Science & Technology

2004-12-01

federated search tools are still being perfected with much debate surrounding their use. Encouragingly, as the federated search tools have evolved...institutional repositories to be included in a federated search process, libraries would have to harvest the metadata from the repositories and then make...providers in Library High Tech News. At this time, federated search engines serve some user groups better than others. Undergraduate students are well

Prophylactic surgery prior to extended-duration space flight: Is the benefit worth the risk?

PubMed Central

Ball, Chad G.; Kirkpatrick, Andrew W.; Williams, David R.; Jones, Jeffrey A.; Polk, J.D.; Vanderploeg, James M.; Talamini, Mark A.; Campbell, Mark R.; Broderick, Timothy J.

2012-01-01

This article explores the potential benefits and defined risks associated with prophylactic surgical procedures for astronauts before extended-duration space flight. This includes, but is not limited to, appendectomy and cholecystesctomy. Furthermore, discussion of treatment during space flight, potential impact of an acute illness on a defined mission and the ethical issues surrounding this concept are debated in detail. PMID:22564516

Assessment and Evaluation of Higher Education in Business Management: An Analysis of the Brazilian Case in the Light of Social Learning Theory for Sustainability

ERIC Educational Resources Information Center

Brunstein, Janette; Jaime, Pedro; Curi, Denise Pereira; d'Angelo, Marcia Juliana; Mainardes, Emerson Wagner

2015-01-01

This article presents an analysis of Brazilian National System of Higher Education Assessment (SINAES) in the light of social learning for sustainability theory. The aim is to contribute to the advancement of debates surrounding education for sustainability and the improvement of public policy evaluation in higher education. The analysis is…

Debate continues on northwest's merits

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

Stremel, K.

1984-07-01

Estimates of northwest Montana's petroleum reserves range from barren Precambrian rock to reserves exceeding those of Alaska's Prudhoe Bay. Geological debates concerning the merits of the vast areas continues. Seismic data and geological studies indicate that the area holds considerable promise. Several large structures have been identified, and oil and gas seeps have been reported. The area's true potential, however, will be revealed only by drilling, which is both risky and expensive. Several wildcat drilling operations are underway but the area's hydrocarbon potential may not be released for several years.

Social Welfare Policy and Inequalities in Health. Preconceived Truths in Scientific Research.

PubMed

Regidor, Enrique

2016-08-02

At the end of the first decade of the present century debates arose in social epidemiology. These debates set those who defend the existence of a relation between the political and/or welfare stage regime and the magnitude of socioeconomic inequalities in health against those who maintain the facts do not support such a relation. These debates are similar to other debates in epidemiology in the 1990s related with theories of how diseases are produced and the factors that determine their distribution in the population. Whereas some authors find it impossible to separate ethical and political aspects and professional values from scientific arguments, others consider that epidemiologists and other scientists should make an effort to distinguish between scientific and unscientific considerations. In this paper the author reflects about the harmony that keep science, politics and ethics in the scientific practice on health inequalities, although the empirical evidence is contrary to that harmonious effect.

Framing the policy debate over spirits excise tax in Poland.

PubMed

Zatonski, Mateusz; Hawkins, Benjamin; McKee, Martin

2018-06-01

Industry lobbying remains an obstacle to effective health-oriented alcohol policy. In 2013, an increase in excise tax on spirits was announced by the Polish government. This article presents a qualitative analysis of the public debate that ensued on the potential economic, health and social effects of the policy. It focuses on how competing groups, including industry actors, framed their position and sought to dominate the debate. Online archives of five Polish national newspapers, two spirits trade associations, and parliamentary and ministerial archives were searched. A thematic content analysis of the identified sources was conducted. The overall findings were compared with existing research on the framing of the Minimum Unit Pricing (MUP) debate in the UK. A total of 155 sources were analysed. Two main frames were identified: health, and economic. The spirits industry successfully promoted the economic frame in their own publications and in the media. The debate was dominated by arguments about potential growth of the grey market and losses in tax revenue that might result from the excise tax increase. The framing of the debate in Poland differed from the framing of the MUP debate in the United Kingdom. The Polish public health community was unsuccessful in making health considerations a significant element of the alcohol policy debate. The strategies pursued by UK health advocates offer lessons for how to make a more substantial impact on media coverage and promote health-oriented legislation.

Offshore wind farms as productive sites or ecological traps for gadoid fishes?--impact on growth, condition index and diet composition.

PubMed

Reubens, Jan T; Vandendriessche, Sofie; Zenner, Annemie N; Degraer, Steven; Vincx, Magda

2013-09-01

With the construction of wind farms all across the North Sea, numerous artificial reefs are created. These windmill artificial reefs (WARs) harbour high abundances of fish species which can be attracted from elsewhere or can be the result of extra production induced by these wind farms. To resolve the attraction-production debate in suddenly altered ecosystems (cf. wind farms), the possible consequences of attraction should be assessed; thereby bearing in mind that ecological traps may arise. In this paper we investigated whether the wind farms in the Belgian part of the North Sea act as ecological traps for pouting and Atlantic cod. Length-at-age, condition and diet composition of fish present at the windmill artificial reefs was compared to local and regional sandy areas. Fish data from the period 2009-2012 were evaluated. Mainly I- and II-group Atlantic cod were present around the WARs; while the 0- and I-group dominated for pouting. For Atlantic cod, no differences in length were observed between sites, indicating that fitness was comparable at the WARs and in sandy areas. No significant differences in condition index were observed for pouting. At the WARs, they were slightly larger and stomach fullness was enhanced compared to the surrounding sandy areas. Also diet differed considerably among the sites. The outcome of the proxies indicate that fitness of pouting was slightly enhanced compared to the surrounding sandy areas. No evidence was obtained supporting the hypothesis that the WARs act as an ecological trap for Atlantic cod and pouting. Copyright © 2013 Elsevier Ltd. All rights reserved.

Dangerous dogs: culprits or victims?

PubMed

Mills, Georgina

2014-12-06

Dangerous dogs and dog bite incidents are rarely out of the news and are a matter of great public interest, but what can be done to tackle this issue and are the dogs really to blame? A debate at the BVA Congress at the London Vet Show discussed the complexities surrounding dog bites and dog behaviour, and looked at possible ways of preventing future incidents. Georgina Mills reports. British Veterinary Association.

Unclouded Vision

NASA Astrophysics Data System (ADS)

Crowcroft, Jon; Madhavapeddy, Anil; Schwarzkopf, Malte; Hong, Theodore; Mortier, Richard

Current opinion and debate surrounding the capabilities and use of the Cloud is particularly strident. By contrast, the academic community has long pursued completely decentralised approaches to service provision. In this paper we contrast these two extremes, and propose an architecture, Droplets, that enables a controlled trade-off between the costs and benefits of each. We also provide indications of implementation technologies and three simple sample applications that substantially benefit by exploiting these trade-offs.

To Control the Abuses of Government: The Veto and the Separation of Powers. A Guide for Discussion of Proposals to Institute Item and Legislative Veto Powers.

ERIC Educational Resources Information Center

O'Connor, Alice; Henze, Mary L.

A discussion guide, one of a series on constitutional reform issues by The Jefferson Foundation as part of The Jefferson Meeting on the Constitution project, examines proposals to institute item and legislative veto power. The first section discusses the historical background surrounding the formative debate on veto legislation. The separation of…

Goal-Directed Grasping: The Dimensional Properties of an Object Influence the Nature of the Visual Information Mediating Aperture Shaping

ERIC Educational Resources Information Center

Holmes, Scott A.; Heath, Matthew

2013-01-01

An issue of continued debate in the visuomotor control literature surrounds whether a 2D object serves as a representative proxy for a 3D object in understanding the nature of the visual information supporting grasping control. In an effort to reconcile this issue, we examined the extent to which aperture profiles for grasping 2D and 3D objects…

Sub-Saharan African Universities' Adult and Continuing Education and the Challenge of Relevance in the Knowledge-Based Economy of the Twenty-First Century

ERIC Educational Resources Information Center

Oduaran, Akpovire

2008-01-01

Beyond the dogged expectations that Sub-Saharan African universities' adult and continuing education needs to play a more visible key role in dealing with the challenges of HIV and AIDS, environmental pollution and excruciating poverty, the twenty-first century has brought in at its heels debates surrounding relevance in the era of an upsurge in…

Use of Vietnamese in English Language Teaching in Vietnam: Attitudes of Vietnamese University Teachers

ERIC Educational Resources Information Center

Anh, Kieu Hang Kim

2012-01-01

Drawing upon the literature on the history of the language teaching methods focusing on the use of L1 in L2 teaching, the debate surrounding the role of L1 in the L2 classroom in general and in the English classroom in particular and recent studies of the issue, this article presents at its core a study that investigated the attitudes of…

High-­Stakes Schooling: What We Can Learn from Japan's Experiences with Testing, Accountability, and Education Reform

ERIC Educational Resources Information Center

Bjork, Christopher

2015-01-01

If there is one thing that describes the trajectory of American education, it is this: more high-stakes testing. In the United States, the debates surrounding this trajectory can be so fierce that it feels like we are in uncharted waters. As Christopher Bjork reminds us in this study, however, we are not the first to make testing so central to…

[Ethics and kidney transplants with living donors].

PubMed

Mamzer Bruneel, Marie-France

2016-12-01

The ethical debate surrounding transplant practices questions our societies. International recommendations set out numerous precautions which must be taken to ensure that donors act with their free will. While in most countries, including France, organ donation is a voluntary and non-commercial act, a black market exists in the world resulting in the trafficking of organs and tragic transplant tourism. Copyright © 2016. Publié par Elsevier Masson SAS.

Reciprocity in group-living animals: partner control versus partner choice.

PubMed

Schino, Gabriele; Aureli, Filippo

2017-05-01

Reciprocity is probably the most debated of the evolutionary explanations for cooperation. Part of the confusion surrounding this debate stems from a failure to note that two different processes can result in reciprocity: partner control and partner choice. We suggest that the common observation that group-living animals direct their cooperative behaviours preferentially to those individuals from which they receive most cooperation is to be interpreted as the result of the sum of the two separate processes of partner control and partner choice. We review evidence that partner choice is the prevalent process in primates and propose explanations for this pattern. We make predictions that highlight the need for studies that separate the effects of partner control and partner choice in a broader variety of group-living taxa. © 2016 Cambridge Philosophical Society.

Internationalization of higher education: potentials and pitfalls for nursing education.

PubMed

Allen, M; Ogilvie, L

2004-06-01

Internationalization, an integral part of strategic planning initiatives in universities around the world, is occurring within the context of globalization. As we move toward greater internationalization in nursing education, we must understand the ideologies that currently underpin globalization and their fit with the vision and mission of nursing. To outline the current debates surrounding internationalization and globalization and their potential consequences for universities. The historical and current interest in internationalization and globalization are reviewed briefly in order to set the context for this discussion. What emerges from an analysis of current internationalization directions is the complexity of the relationship between internationalization and the conflicting ideologies underpinning globalization. Nursing can play a key role within universities to ensure that varying viewpoints are debated and the implications of varying internationalization decisions are understood.

An Empirical Analysis of Internet Message Boards for Self-Harming Behavior.

PubMed

Eichenberg, Christiane; Schott, Markus

2017-01-01

Much debate surrounds the potential effects of self-harm forum use. Arguments in favor highlight factors such as providing access to a supportive community. However critical voice highlighting potential dangers such as forums serving as a platform to promote self-harm, clearly dominate the debate. Using an online questionnaire, the goal of the current study was to examine sociodemographic characteristics, the psychopathology of forum users, motives for participating, and subjective effects of self-harm forum use. A total of 309 self-harm forum users participated in this study. 3 heterogeneous user types with differing motives for visiting the forum and different usage effects were identified. The results question the assumptions that self-harm forums are a source of harm and point to their predominantly constructive and preventive functions.

Identification of vortices in complex flows

NASA Astrophysics Data System (ADS)

Chakraborty, P.; Balachandar, S.; Adrian, R. J.

2007-12-01

Dating back to Leonardo da Vinci's famous sketches of vortices in turbulent flows, fluid dynamicists for over five centuries have continued to visualize and interpret complex flows in terms of motion of vortices. Nevertheless, much debate surrounds the question of how to unambiguously define vortices in complex flows. This debate has resulted in the availability of many vortex identification criteria---mathematical statements of what constitutes a vortex. Here we review the popularly used local or point- wise vortex identification criteria. Based on local flow kinematics, we describe a unified framework to interpret the similarities and differences in the usage of these criteria. We discuss the limitations on the applicability of these criteria when there is a significant component of vortex interactions. Finally, we provide guidelines for applying these criteria to geophysical flows.

Debating DSM-5: diagnosis and the sociology of critique.

PubMed

Pickersgill, Martyn D

2014-08-01

The development of the fifth edition of the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders-the DSM-5-has reenergised and driven further forward critical discourse about the place and role of diagnosis in mental health. The DSM-5 has attracted considerable criticism, not least about its role in processes of medicalisation. This paper suggests the need for a sociology of psychiatric critique. Sociological analysis can help map fields of contention, and cast fresh light on the assumptions and nuances of debate around the DSM-5; it underscores the importance of diagnosis to the governance of social and clinical life, as well as the wider discourses critical commentaries connect with and are activated by. More normatively, a sociology of critique can indicate which interests and values are structuring the dialogues being articulated, and just how diverse clinical opinion regarding the DSM can actually be. This has implications for the considerations of health services and policy decision-makers who might look to such debates for guidance. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

A Framework for Analysis of Research Risks and Benefits to Participants in Standard of Care Pragmatic Clinical Trials

PubMed Central

Chen, Stephanie C; Kim, Scott Y H

2016-01-01

Background/Aims Standard of care pragmatic clinical trials (SCPCTs) that compare treatments already in use could improve care and reduce cost but there is considerable debate about the research risks of SCPCTs and how to apply informed consent regulations to such trials. We sought to develop a framework integrating the insights from opposing sides of the debate. Methods We developed a formal risk-benefit analysis framework for SCPCTs and then applied it to key provisions of the U.S. federal regulations. Results Our formal framework for SCPCT risk-benefit analysis takes into account three key considerations: the ex ante estimates of risks and benefits of the treatments to be compared in a SCPCT, the allocation ratios of treatments inside and outside a SCPCT, and the significance of some participants receiving a different treatment inside a SCPCT than outside the trial. The framework provides practical guidance on how the research ethics regulations on informed consent should be applied to SCPCTs. Conclusions Our proposed formal model makes explicit the relationship between the concepts used by opposing sides of the debate about the research risks of SCPCTs and can be used to clarify the implications for informed consent. PMID:27365010

Moving research beyond the spanking debate.

PubMed

MacMillan, Harriet L; Mikton, Christopher R

2017-09-01

Despite numerous studies identifying a broad range of harms associated with the use of spanking and other types of physical punishment, debate continues about its use as a form of discipline. In this commentary, we recommend four strategies to move the field forward and beyond the spanking debate including: 1) use of methodological approaches that allow for stronger causal inference; 2) consideration of human rights issues; 3) a focus on understanding the causes of spanking and reasons for its decline in certain countries; and 4) more emphasis on evidence-based approaches to changing social norms to reject spanking as a form of discipline. Physical punishment needs to be recognized as an important public health problem. Copyright © 2017 Elsevier Ltd. All rights reserved.

Stochastic modelling, Bayesian inference, and new in vivo measurements elucidate the debated mtDNA bottleneck mechanism

PubMed Central

Johnston, Iain G; Burgstaller, Joerg P; Havlicek, Vitezslav; Kolbe, Thomas; Rülicke, Thomas; Brem, Gottfried; Poulton, Jo; Jones, Nick S

2015-01-01

Dangerous damage to mitochondrial DNA (mtDNA) can be ameliorated during mammalian development through a highly debated mechanism called the mtDNA bottleneck. Uncertainty surrounding this process limits our ability to address inherited mtDNA diseases. We produce a new, physically motivated, generalisable theoretical model for mtDNA populations during development, allowing the first statistical comparison of proposed bottleneck mechanisms. Using approximate Bayesian computation and mouse data, we find most statistical support for a combination of binomial partitioning of mtDNAs at cell divisions and random mtDNA turnover, meaning that the debated exact magnitude of mtDNA copy number depletion is flexible. New experimental measurements from a wild-derived mtDNA pairing in mice confirm the theoretical predictions of this model. We analytically solve a mathematical description of this mechanism, computing probabilities of mtDNA disease onset, efficacy of clinical sampling strategies, and effects of potential dynamic interventions, thus developing a quantitative and experimentally-supported stochastic theory of the bottleneck. DOI: http://dx.doi.org/10.7554/eLife.07464.001 PMID:26035426

Human Genome Editing and Ethical Considerations.

PubMed

Krishan, Kewal; Kanchan, Tanuj; Singh, Bahadur

2016-04-01

Editing human germline genes may act as boon in some genetic and other disorders. Recent editing of the genome of the human embryo with the CRISPR/Cas9 editing tool generated a debate amongst top scientists of the world for the ethical considerations regarding its effect on the future generations. It needs to be seen as to what transformation human gene editing brings to humankind in the times to come.

What Can History Teach Us A Comparative Historical Analysis On the Reserve Officer Training Corps and the Department of Homeland Security

DTIC Science & Technology

2015-12-01

professional development aspirations. An organization that realized a very similar narrative as the DHS is the Department of Defense (DOD), more...is one that finds itself imbedded in several debates surrounding the development of formalized education/preparatory efforts for its core civilian... development of formalized education efforts for its workforce. There is formalized preparatory training for several different kinds of homeland security

Should nuclear energy form part of the UK's energy future?

NASA Astrophysics Data System (ADS)

Campbell, Peter

2003-03-01

Energy policies are under review everywhere, as the world tries to meet targets for reducing climate change despite continuing population growth. A major change in energy patterns is needed, with the critical period for transition predictably happening when young people currently at school are in their middle years of their lives. This article describes one way of bringing the debate surrounding energy demand and supply to life in physics classrooms.

Fantasy or Reality? The Use of Enterprise in Education as an Alternative to Simulated and Imaginary Contexts for Raising Pupil Attainment in Functional Writing

ERIC Educational Resources Information Center

Deuchar, Ross

2005-01-01

Much of the debate surrounding the use of contexts for pupils' writing focuses on the need for purpose, relevance and a sense of audience outwith the immediate classroom environment. This article seeks to explore whether there is any evidence to suggest that the use of enterprise in education may have a greater beneficial effect on the quality of…

Minors and euthanasia: a systematic review of argument-based ethics literature.

PubMed

Cuman, Giulia; Gastmans, Chris

2017-07-01

Euthanasia was first legalised in the Netherlands in 2002, followed by similar legislation in Belgium the same year. Since the beginning, however, only the Netherlands included the possibility for minors older than 12 years to request euthanasia. In 2014, the Belgian Act legalising euthanasia was amended to include requests by minors who possess the capacity of discernment. This amendment sparked great debate, and raised difficult ethical questions about when and how a minor can be deemed competent. We conducted a systematic review of argument-based literature on euthanasia in minors. The search process followed PRISMA guidelines. Thirteen publications were included. The four-principle approach of medical ethics was used to organise the ethical arguments underlying this debate. The justification for allowing euthanasia in minors is buttressed mostly by the principles of beneficence and respect for autonomy. Somewhat paradoxically, both principles are also used in the literature to argue against the extension of legislation to minors. Opponents of euthanasia generally rely on the principle of non-maleficence. The present analysis reveals that the debate surrounding euthanasia in minors is at an early stage. In order to allow a more in-depth ethical discussion, we suggest enriching the four-principle approach by including a care-ethics approach. What is Known: • The Netherlands and Belgium are the only two countries in the world with euthanasia legislation making it possible for minors to receive euthanasia. • This legislation provoked great debate globally, with ethical arguments for and against this legislation. What is New: • A systematic description of the ethical concepts and arguments grounding the debate on euthanasia in minors, as reported in the argument-based ethics literature. • A need has been identified to enrich the debate with a care-ethics approach to avoid oversimplifying the ethical decision-making process.

British Icons and Catholic perfidy--Anglo-Saxon historiography and the battle for Crimean War nursing.

PubMed

Wells, John S G; Bergin, Michael

2016-03-01

Taking as its starting point Carr's view that historical narrative reflects the preoccupations of the time in which it is written and Foucault's concept of consensual historical discourse as the outcome of a social struggle in which the victor suppresses or at least diminishes contrary versions of historical events in favour of their own, this paper traces and discusses the historical narrative of British nursing in the Crimean war and, in particular, three competing narratives that have arisen in the latter half of the 20th century and the first decade of the 21st. These are the established narrative surrounding Florence Nightingale, the new narrative surrounding Mary Seacole and an Irish narrative surrounding the role of the Sisters of Mercy. It is argued that the increased vehemence of the debate surrounding these narratives is representative of the changes that have taken place in British society. However, we also argue that the Irish narrative and its critique are reflective of deep-rooted Anglo-Protestant attitudes articulated by Nightingale and uncritically accepted by subsequent historians even in modern British historiography. © 2015 John Wiley & Sons Ltd.

Heterologous embryo transfer: Magisterial answers and metaphysical questions.

PubMed

Accad, Michel

2014-02-01

The debate regarding the morality of heterologous embryo transfer (HET) as a solution for the fate of cryopreserved embryos remains active. This paper endeavors to show that the magisterial instructions on bioethical issues can only lead to the conclusion that HET is always morally illicit. I begin by showing that the text of Dignitas personae recognizes HET as a procedure accomplishing a procreative function, and I indicate that it is through gestation that this procreative function occurs. I further show that the previous Instruction, Donum vitae, implicitly points to an ontological or spiritual consideration at play during gestation. This consideration is likely related to the procreative function identified in Dignitas personae. Finally, I place these two textual arguments in the context of the debate concerning HET and conclude that metaphysical questions must be clarified in order for the immorality of HET to be understood from a suitable anthropological perspective and gain more widespread acceptance.

Heterologous embryo transfer: Magisterial answers and metaphysical questions

PubMed Central

Accad, Michel

2014-01-01

The debate regarding the morality of heterologous embryo transfer (HET) as a solution for the fate of cryopreserved embryos remains active. This paper endeavors to show that the magisterial instructions on bioethical issues can only lead to the conclusion that HET is always morally illicit. I begin by showing that the text of Dignitas personae recognizes HET as a procedure accomplishing a procreative function, and I indicate that it is through gestation that this procreative function occurs. I further show that the previous Instruction, Donum vitae, implicitly points to an ontological or spiritual consideration at play during gestation. This consideration is likely related to the procreative function identified in Dignitas personae. Finally, I place these two textual arguments in the context of the debate concerning HET and conclude that metaphysical questions must be clarified in order for the immorality of HET to be understood from a suitable anthropological perspective and gain more widespread acceptance. PMID:24899737

Local or distributed activation? The view from biology

NASA Astrophysics Data System (ADS)

Reimers, Mark

2011-06-01

There is considerable disagreement among connectionist modellers over whether to represent distinct properties by distinct nodes of a network or whether properties should be represented by patterns of activity across all nodes. This paper draws on the literature of neuroscience to say that a more subtle way of describing how different brain regions contribute to a behaviour, in terms of individual learning and in terms of degrees of importance, may render the current debate moot: both sides of the 'localist' versus 'distributed' debate emphasise different aspects of biology.

Stimulating debate: ethics in a multidisciplinary functional neurosurgery committee

PubMed Central

Ford, Paul J; Kubu, Cynthia S

2006-01-01

Multidisciplinary healthcare committees meet regularly to discuss patients' candidacy for emerging functional neurosurgical procedures, such as Deep Brain Stimulation (DBS). Through debate and discussion around the surgical candidacy of particular patients, functional neurosurgery programs begin to mold practice and policy supported both by scientific evidence and clear value choices. These neurosurgical decisions have special considerations not found in non‐neurologic committees. The professional time used to resolve these conflicts provides opportunities for the emergence of careful, ethical practices simultaneous with the expansion of therapy applications PMID:16446416

Market Childcare: Preliminary Considerations of a "Property View" of the Child

ERIC Educational Resources Information Center

Goodfellow, Joy

2005-01-01

A recent study of grandparents who were caring for their young grandchildren on a regular basis has prompted an examination of what appears to be a paradox surrounding the provision of childcare services within Australia. The paradox reflects concerns surrounding the balance between a commitment to high-quality childcare services for children and…

The ethics of germ line gene manipulation--a five dimensional debate.

PubMed

Carter, Lucy

2002-10-01

Contributors to the debate surrounding the ethics of germ line gene manipulation have by and large concentrated their efforts on discussions of the potential risks that are associated with the use of this technology. Many international advisory committees have ruled out the acceptability of germ line gene manipulation at least for the time being. The purpose of this work is to generate much needed discussion on the many other ethical issues concerning the implementation of not only germ line gene manipulation but also other related biotechnologies. In this paper I systematically investigate and analyse the most salient issues put forward by proponents and opponents alike. I argue that if germ line manipulation proves to be a safe and effective procedure, then the principle of beneficence imposes on the medical profession a moral duty to pursue the technology.

Spanning our differences: moral psychology, physician beliefs, and the practice of medicine

PubMed Central

2014-01-01

Moral pluralism is the norm in contemporary society. Even the best philosophical arguments rarely persuade moral opponents who differ at a foundational level. This has been vividly illustrated in contemporary debates in bioethics surrounding contentious issues such as abortion and euthanasia. It is readily apparent that bioethics discourse lacks an empirical explanation for the broad differences about various topics in bioethics and health policy. In recent years, social and cognitive psychology has generated novel approaches for defining basic differences in moral intuitions generally. We propose that if empirical research using social intuitionist theory explains why people disagree with one another over moral issues, then the results of such research might help people debate their moral differences in a more constructive and civil manner. We illustrate the utility of social intuitionism with data from a national physician survey. PMID:25366256

Controversies in Narcissism.

PubMed

Miller, Joshua D; Lynam, Donald R; Hyatt, Courtland S; Campbell, W Keith

2017-05-08

There has been a surge in interest in and research on narcissism and narcissistic personality disorder (NPD). Despite or because of this increased attention, there are several areas of substantial debate that surround the construct, including descriptions of grandiose and vulnerable dimensions or variants, questions regarding the existence of a consensual description, central versus peripheral features of narcissism, distinctions between normal and pathological narcissism, possible etiological factors, the role of self-esteem in narcissism, where narcissism should be studied, how it can be assessed, and its representation in diagnostic nosologies. We suggest that a failure to distinguish between grandiose (i.e., overtly immodest, self-centered, entitled, domineering) and vulnerable (e.g., self-centered, distrustful, neurotic, introverted) presentations of narcissism has led to a less cohesive and coherent literature and that trait-based models of personality and personality disorder can bring greater clarity to many of these important debates.

Antidepressants and Advertising: Psychopharmaceuticals in Crisis

PubMed Central

Greenslit, Nathan P.; Kaptchuk, Ted J.

2012-01-01

As the efficacy and science of psychopharmaceuticals has become increasingly uncertain, marketing of these drugs to both physicians and consumers continues to a central part of a multi-billion dollar per year industry in the United States. We explore how such drug marketing portrays idealized scientific relationships between psychopharmaceuticals and depression; how multiple stakeholders, including scientists, regulatory agencies, and patient advocacy groups, negotiate neurobiological explanations of mental illness; and how the placebo effect has become a critical issue in these debates, including the possible role of drug advertising to influence the placebo effect directly. We argue that if and how antidepressants “work” is not a straightforward objective question, but rather a larger social contest involving scientific debate, the political history of the pharmaceutical industry, cultural discourses surrounding the role of drugs in society, and the interpretive flexibility of personal experience. PMID:22461754

Antidepressants and advertising: psychopharmaceuticals in crisis.

PubMed

Greenslit, Nathan P; Kaptchuk, Ted J

2012-03-01

As the efficacy and science of psychopharmaceuticals has become increasingly uncertain, marketing of these drugs to both physicians and consumers continues to a central part of a multi-billion dollar per year industry in the United States. We explore how such drug marketing portrays idealized scientific relationships between psychopharmaceuticals and depression; how multiple stakeholders, including scientists, regulatory agencies, and patient advocacy groups, negotiate neurobiological explanations of mental illness; and how the placebo effect has become a critical issue in these debates, including the possible role of drug advertising to influence the placebo effect directly. We argue that if and how antidepressants "work" is not a straightforward objective question, but rather a larger social contest involving scientific debate, the political history of the pharmaceutical industry, cultural discourses surrounding the role of drugs in society, and the interpretive flexibility of personal experience.

Relevance of visual cues for orientation at familiar sites by homing pigeons: an experiment in a circular arena.

PubMed Central

Gagliardo, A.; Odetti, F.; Ioalè, P.

2001-01-01

Whether pigeons use visual landmarks for orientation from familiar locations has been a subject of debate. By recording the directional choices of both anosmic and control pigeons while exiting from a circular arena we were able to assess the relevance of olfactory and visual cues for orientation from familiar sites. When the birds could see the surroundings, both anosmic and control pigeons were homeward oriented. When the view of the landscape was prevented by screens that surrounded the arena, the control pigeons exited from the arena approximately in the home direction, while the anosmic pigeons' distribution was not different from random. Our data suggest that olfactory and visual cues play a critical, but interchangeable, role for orientation at familiar sites. PMID:11571054

Child Pornography Possessors and Child Contact Sex Offenders: A Multilevel Comparison of Demographic Characteristics and Rates of Recidivism.

PubMed

Faust, Erik; Bickart, William; Renaud, Cheryl; Camp, Scott

2015-10-01

Considerable debate surrounds the topic of whether possessing or distributing online images of child pornography (CP) represents a new type of crime perpetrated by conventional sex offenders (e.g., child contact [CC] sex offenders), or whether individuals who commit these crimes differ from contact sex offenders in meaningful ways. The current study compares groups of Internet (CP) and CC sexual offenders, with each group's sexual offending history exclusively confined to its offense category. T tests were used to conduct bivariate comparisons of group demographics and criminal histories. Rates of recidivism were examined using survival curves and Cox proportional hazard regression models. Results showed significant differences on demographic and criminal history variables, with CP offenders demonstrating a lower frequency of prior criminal offending and substance abuse, and higher rates of pre-incarceration employment and level of education. Rates of recidivism were significantly different between the two groups, with CP offenders showing lower rates of re-offense for most measures of recidivism. When controlling for background characteristics and the timing of the event, CC offenders were at much greater risk for having an arrest for a new crime or a non-sexual violent crime than CP offenders. Treatment and policy implications are discussed, along with suggestions for future research. © The Author(s) 2014.

The mechanisms of collinear integration.

PubMed

Cass, John; Alais, David

2006-08-11

Low-contrast visual contour fragments are easier to detect when presented in the context of nearby collinear contour elements (U. Polat & D. Sagi, 1993). The spatial and temporal determinants of this collinear facilitation have been studied extensively (J. R. Cass & B. Spehar, 2005; Y. Tanaka & D. Sagi, 1998; C. B. Williams & R. F. Hess, 1998), although considerable debate surrounds the neural mechanisms underlying it. Our study examines this question using a novel stimulus, whereby the flanking "contour" elements are rotated around their own axis. By measuring contrast detection thresholds to a brief foveal target presented at various phases of flanker rotation, we find peak facilitation after flankers have rotated beyond their collinear phase. This optimal facilitative delay increases monotonically as a function of target-flanker separation, yielding estimates of cortical propagation of 0.1 m/s, a value highly consistent with the dynamics of long-range horizontal interactions observed within primary visual cortex (V1). A curious new finding is also observed: Facilitative peaks also occur when the target flash precedes flanker collinearity by 20-80 ms, a range consistent with contrast-dependent cortical onset latencies. Together, these data suggest that collinear facilitation involves two separate mechanisms, each possessing distinct dynamics: (i) slowly propagating horizontal interactions within V1 and (ii) a faster integrative mechanism, possibly driven by synchronous collinear cortical onset.

Physician-assisted suicide and/or euthanasia: Pragmatic implications for palliative care [corrected].

PubMed

Hudson, Peter; Hudson, Rosalie; Philip, Jennifer; Boughey, Mark; Kelly, Brian; Hertogh, Cees

2015-10-01

Despite the availability of palliative care in many countries, legalization of euthanasia and physician-assisted suicide (EAS) continues to be debated-particularly around ethical and legal issues--and the surrounding controversy shows no signs of abating. Responding to EAS requests is considered one of the most difficult healthcare responsibilities. In the present paper, we highlight some of the less frequently discussed practical implications for palliative care provision if EAS were to be legalized. Our aim was not to take an explicit anti-EAS stance or expand on findings from systematic reviews or philosophical and ethico-legal treatises, but rather to offer clinical perspectives and the potential pragmatic implications of legalized EAS for palliative care provision, patients and families, healthcare professionals, and the broader community. We provide insights from our multidisciplinary clinical experience, coupled with those from various jurisdictions where EAS is, or has been, legalized. We believe that these issues, many of which are encountered at the bedside, must be considered in detail so that the pragmatic implications of EAS can be comprehensively considered. Increased resources and effort must be directed toward training, research, community engagement, and ensuring adequate resourcing for palliative care before further consideration is given to allocating resources for legalizing euthanasia and physician-assisted suicide.

How Does One "Open" Science? Questions of Value in Biological Research.

PubMed

Levin, Nadine; Leonelli, Sabina

2017-03-01

Open Science policies encourage researchers to disclose a wide range of outputs from their work, thus codifying openness as a specific set of research practices and guidelines that can be interpreted and applied consistently across disciplines and geographical settings. In this paper, we argue that this "one-size-fits-all" view of openness sidesteps key questions about the forms, implications, and goals of openness for research practice. We propose instead to interpret openness as a dynamic and highly situated mode of valuing the research process and its outputs, which encompasses economic as well as scientific, cultural, political, ethical, and social considerations. This interpretation creates a critical space for moving beyond the economic definitions of value embedded in the contemporary biosciences landscape and Open Science policies, and examining the diversity of interests and commitments that affect research practices in the life sciences. To illustrate these claims, we use three case studies that highlight the challenges surrounding decisions about how--and how best--to make things open. These cases, drawn from ethnographic engagement with Open Science debates and semistructured interviews carried out with UK-based biologists and bioinformaticians between 2013 and 2014, show how the enactment of openness reveals judgments about what constitutes a legitimate intellectual contribution, for whom, and with what implications.

How Does One “Open” Science? Questions of Value in Biological Research

PubMed Central

Levin, Nadine

2016-01-01

Open Science policies encourage researchers to disclose a wide range of outputs from their work, thus codifying openness as a specific set of research practices and guidelines that can be interpreted and applied consistently across disciplines and geographical settings. In this paper, we argue that this “one-size-fits-all” view of openness sidesteps key questions about the forms, implications, and goals of openness for research practice. We propose instead to interpret openness as a dynamic and highly situated mode of valuing the research process and its outputs, which encompasses economic as well as scientific, cultural, political, ethical, and social considerations. This interpretation creates a critical space for moving beyond the economic definitions of value embedded in the contemporary biosciences landscape and Open Science policies, and examining the diversity of interests and commitments that affect research practices in the life sciences. To illustrate these claims, we use three case studies that highlight the challenges surrounding decisions about how––and how best––to make things open. These cases, drawn from ethnographic engagement with Open Science debates and semistructured interviews carried out with UK-based biologists and bioinformaticians between 2013 and 2014, show how the enactment of openness reveals judgments about what constitutes a legitimate intellectual contribution, for whom, and with what implications. PMID:28232768

We all want it, but we don't know what it is: toward a standard of affordability for health insurance premiums.

PubMed

Muennig, Peter; Sampat, Bhaven; Tilipman, Nicholas; Brown, Lawrence D; Glied, Sherry A

2011-10-01

The 2010 Patient Protection and Affordable Care Act (P.L. 111-148), or ACA, requires that U.S. citizens either purchase health insurance or pay a fine. To offset the financial burden for lower-income households, it also provides subsidies to ensure that health insurance premiums are affordable. However, relatively little work has been done on how such affordability standards should be set. The existing literature on affordability is not grounded in social norms and has methodological and theoretical flaws. To address these issues, we developed a series of hypothetical vignettes in which individual and household sociodemographic characteristics were varied. We then convened a panel of eighteen experts with extensive experience in affordability standards to evaluate the extent to which each vignette character could afford to pay for one of two health insurance plans. The panel varied with respect to political ideology and discipline. We find that there was considerable disagreement about how affordability is defined. There was also disagreement about what might be included in an affordability standard, with substantive debate surrounding whether savings, debt, education, or single parenthood is relevant. There was also substantial variation in experts' assessed affordability scores. Nevertheless, median expert affordability assessments were not far from those of ACA.

Massive radius-dependent flow slippage in carbon nanotubes.

PubMed

Secchi, Eleonora; Marbach, Sophie; Niguès, Antoine; Stein, Derek; Siria, Alessandro; Bocquet, Lydéric

2016-09-08

Measurements and simulations have found that water moves through carbon nanotubes at exceptionally high rates owing to nearly frictionless interfaces. These observations have stimulated interest in nanotube-based membranes for applications including desalination, nano-filtration and energy harvesting, yet the exact mechanisms of water transport inside the nanotubes and at the water-carbon interface continue to be debated because existing theories do not provide a satisfactory explanation for the limited number of experimental results available so far. This lack of experimental results arises because, even though controlled and systematic studies have explored transport through individual nanotubes, none has met the considerable technical challenge of unambiguously measuring the permeability of a single nanotube. Here we show that the pressure-driven flow rate through individual nanotubes can be determined with unprecedented sensitivity and without dyes from the hydrodynamics of water jets as they emerge from single nanotubes into a surrounding fluid. Our measurements reveal unexpectedly large and radius-dependent surface slippage in carbon nanotubes, and no slippage in boron nitride nanotubes that are crystallographically similar to carbon nanotubes, but electronically different. This pronounced contrast between the two systems must originate from subtle differences in the atomic-scale details of their solid-liquid interfaces, illustrating that nanofluidics is the frontier at which the continuum picture of fluid mechanics meets the atomic nature of matter.

Massive radius-dependent flow slippage in carbon nanotubes

NASA Astrophysics Data System (ADS)

Secchi, Eleonora; Marbach, Sophie; Niguès, Antoine; Stein, Derek; Siria, Alessandro; Bocquet, Lydéric

2016-09-01

Measurements and simulations have found that water moves through carbon nanotubes at exceptionally high rates owing to nearly frictionless interfaces. These observations have stimulated interest in nanotube-based membranes for applications including desalination, nano-filtration and energy harvesting, yet the exact mechanisms of water transport inside the nanotubes and at the water-carbon interface continue to be debated because existing theories do not provide a satisfactory explanation for the limited number of experimental results available so far. This lack of experimental results arises because, even though controlled and systematic studies have explored transport through individual nanotubes, none has met the considerable technical challenge of unambiguously measuring the permeability of a single nanotube. Here we show that the pressure-driven flow rate through individual nanotubes can be determined with unprecedented sensitivity and without dyes from the hydrodynamics of water jets as they emerge from single nanotubes into a surrounding fluid. Our measurements reveal unexpectedly large and radius-dependent surface slippage in carbon nanotubes, and no slippage in boron nitride nanotubes that are crystallographically similar to carbon nanotubes, but electronically different. This pronounced contrast between the two systems must originate from subtle differences in the atomic-scale details of their solid-liquid interfaces, illustrating that nanofluidics is the frontier at which the continuum picture of fluid mechanics meets the atomic nature of matter.

Responsible, Inclusive Innovation and the Nano-Divide.

PubMed

Schroeder, Doris; Dalton-Brown, Sally; Schrempf, Benjamin; Kaplan, David

Policy makers from around the world are trying to emulate successful innovation systems in order to support economic growth. At the same time, innovation governance systems are being put in place to ensure a better integration of stakeholder views into the research and development process. In Europe, one of the most prominent and newly emerging governance frameworks is called Responsible Research and Innovation (RRI). This article aims to substantiate the following points: (1) The concept of RRI and the concept of justice can be used to derive similar ethical positions on the nano-divide. (2) Given the ambitious policy aims of RRI (e.g. economic competitiveness enhancer), the concept may be better suited to push for ethical outcomes on access to nanotechnology and its products rather than debates based on justice issues alone. It may thus serve as a mediator concept between those who push solely for competitiveness considerations and those who push solely for justice considerations in nano-technology debates. (3) The descriptive, non-normative Systems of Innovation approaches (see below) should be linked into RRI debates to provide more evidence on whether the approach advocated to achieve responsible and ethical governance of research and innovation (R&I) can indeed deliver on competitiveness (in nano-technology and other fields).

A Burning Desire: A Focus Group Turns Its Attention to Old Glory. 12th Grade Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

ERIC Educational Resources Information Center

MacDonald, David

This lesson for grade 12 is designed to increase student awareness of the debate surrounding flag burning, the proposed constitutional amendment to prohibit flag burning, and the constitutional issues involved, specifically the First Amendment. Students play the role of staff members for a U.S. Senator. They research the issue and prepare both pro…

Democratic discussion in newspaper reporting of the Australia-United States Free Trade Agreement.

PubMed

Sykes, Robbie

2008-10-01

This article presents a Habermasian analysis of newspaper reporting of the debate surrounding the effect of the Australia-United States Free Trade Agreement (the FTA) on access to medicines through Australian patent law. Habermas's concept of the public sphere is utilised in determining whether discussion within the print media adequately conveyed complex legal issues to the public and facilitated democratic discussion. It was found that newspaper reporting generally failed to meet this standard.

Attention deficit/hyperactivity disorder blame game: a study on the positioning of professionals, teachers and parents.

PubMed

Frigerio, Alessandra; Montali, Lorenzo; Fine, Michelle

2013-11-01

Attention deficit/hyperactivity disorder is currently the most debated childhood psychiatric diagnosis. Given the circulation of competing perspectives about the 'real' causes of children's behaviour and the 'best' way to treat them, we aim to analyse the interactions of the central social actors' discourses about attention deficit/hyperactivity disorder children within the Italian context. Adopting a multi-method approach, we focus on the polyphonic chorus of voices surrounding the child, studying the discourses of mental health professionals, teachers and parents. These actors are representative of three contexts that are deeply engaged with attention deficit/hyperactivity disorder: medical institutions, schools and families. Our theoretical and methodological approach integrates positioning theory, the Bakhtinian notion of dialogical thinking and discourse analysis to study stakeholders' reflexive and interactive positioning in terms of the attribution of rights, duties, responsibilities and power issues. The results show that mutual blame is a constitutive element of relational dynamics among the key adults surrounding attention deficit/hyperactivity disorder children. We argue that these conflicting relationships are not merely related to the debate regarding the validity of the attention deficit/hyperactivity disorder diagnosis. Rather, the mutual blame centres on questions of compliance, recognition of authority and morality. Through the blame game, adults negotiate their own and others' subjectivity in ways that simultaneously (re)produce power relationships and resistance efforts.

[Debating disease: the risk factor concept in political economic and scientific consideration, 1968 to 1986].

PubMed

Madarász, Jeannette

2009-01-01

The risk factor concept was developed in American epidemiological studies ongoing since the 1940s researching the causes of chronic cardiovascular diseases. By looking at the depiction of this model in a variety of media in Germany between 1968 and 1986 we can put its close interaction with contemporary socio-political debates under scrutiny. Thereby, a strong connection between the various agents' political and economic interests on the one hand and the incorporation of the risk factor concept into their specific agendas will become apparent. The risk factor concept was not fundamentally changed in the process but it was adapted to contemporary conditions and political constellations. Thereby, so it will be argued, the medical uses of the model, especially regarding the prevention of chronic cardiovascular disease, were forced into the background of public debates.

LEGAL ISSUES OF GEOGRAPHIC INFORMATION SYSTEMS

EPA Science Inventory

Legal issues are becoming as important as any other in promoting or limiting the development of GIS technology. Certainly legal considerations must now be kept in mind during the creation and implementation of large public and private GIS projects. Debate focuses on a number of...

A perspective on livestock-wolf interactions on western rangelands

USDA-ARS?s Scientific Manuscript database

The reintroduction of wolves into their historical ranges in western North America is possibly one of the most ambitious ecosystem restoration efforts of the recent past. This initiative has been controversial and has stimulated considerable debate among concerned stakeholders about the feasibility ...

Symbolic Representation of Probabilistic Worlds

ERIC Educational Resources Information Center

Feldman, Jacob

2012-01-01

Symbolic representation of environmental variables is a ubiquitous and often debated component of cognitive science. Yet notwithstanding centuries of philosophical discussion, the efficacy, scope, and validity of such representation has rarely been given direct consideration from a mathematical point of view. This paper introduces a quantitative…

Female sex trafficking: conceptual issues, current debates, and future directions.

PubMed

Meshkovska, Biljana; Siegel, Melissa; Stutterheim, Sarah E; Bos, Arjan E R

2015-01-01

Female sex trafficking is a pressing concern. In this article, we provide a comprehensive overview of relevant issues regarding the concept of female sex trafficking and research in the field of human trafficking, drawing on a variety of disciplines, including economics, gender and sexuality studies, psychology, sociology, law, and social work. We discuss the debates surrounding the definition of human trafficking, compare and contrast it with human smuggling, and outline connections between female sex trafficking and the issue of sex work and prostitution. We further discuss the history and current estimations of female sex trafficking. We then outline the main actors in female sex trafficking, including trafficked persons, traffickers, clients, and service providers, and we overview the trafficking process from recruitment to identification, recovery, and (re)integration. Finally, we conclude with recommendations for future research that tie together the concepts of vulnerability, exploitation, and long-term recovery and (re)integration.

Investigating CSI: portrayals of DNA testing on a forensic crime show and their potential effects.

PubMed

Ley, Barbara L; Jankowski, Natalie; Brewer, Paul R

2012-01-01

The popularity of forensic crime shows such as CSI has fueled debate about their potential social impact. This study considers CSI's potential effects on public understandings regarding DNA testing in the context of judicial processes, the policy debates surrounding crime laboratory procedures, and the forensic science profession, as well as an effect not discussed in previous accounts: namely, the show's potential impact on public understandings of DNA and genetics more generally. To develop a theoretical foundation for research on the "CSI effect," it draws on cultivation theory, social cognitive theory, and audience reception studies. It then uses content analysis and textual analysis to illuminate how the show depicts DNA testing. The results demonstrate that CSI tends to depict DNA testing as routine, swift, useful, and reliable and that it echoes broader discourses about genetics. At times, however, the show suggests more complex ways of thinking about DNA testing and genetics.

Integrality of the therapeutic and pharmaceutical care: a necessary debate

PubMed Central

Vieira, Fabiola Sulpino

2017-01-01

ABSTRACT The controversy surrounding the different interpretations on the integrality of therapeutic and pharmaceutical care has led to the delimitation of its scope by a law, but the issue has not been completely pacified. As a contribution to this debate, we aim to discuss the challenges to ensure the integrality of the therapeutic and pharmaceutical care, based on a conceptual approach on the meanings of integrality in the Brazilian Unified Health System (SUS). We identified important challenges to ensure the integrality of the therapeutic and pharmaceutical care in the SUS. These challenges are related to professional practices, the organization of actions and services, and the governmental response to health problems or to the treatment of specific population groups. For this end, governments need to carry out structuring actions and be efficient in using available resources so that existing problems can be overcome. PMID:29236879

Networking expertise: discursive coalitions and collaborative networks of experts in a public creationism controversy in the UK.

PubMed

Allgaier, Joachim

2012-04-01

Experts do play a particular role in public socio-scientific debates, even more so if they form heterogeneous coalition with other actors and experts. A case study about a public science education controversy surrounding the teaching of evolution/creationism in the UK press is used to investigate in detail how connections and coalitions between experts and other actors involved in the controversy emerged and played out. The research focuses on the question of what role collaborative and other networks of experts played in terms of influence, visibility, credibility, consensus and weight of argument. Issues that are considered in the research are the status of the members of the coalitions forming during the debate and how it is displayed in media representations and letters and petitions, and also how these networks and coalitions of experts perform in relation to each other.

Restraint and the question of validity.

PubMed

Paterson, Brodie; Duxbury, Joy

2007-07-01

Restraint as an intervention in the management of acute mental distress has a long history that predates the existence of psychiatry. However, it remains a source of controversy with an ongoing debate as to its role. This article critically explores what to date has seemingly been only implicit in the debate surrounding the role of restraint: how should the concept of validity be interpreted when applied to restraint as an intervention? The practice of restraint in mental health is critically examined using two post-positivist constructions of validity, the pragmatic and the psychopolitical, by means of a critical examination of the literature. The current literature provides only weak support for the pragmatic validity of restraint as an intervention and no support to date for its psychopolitical validity. Judgements regarding the validity of any intervention that is coercive must include reference to the psychopolitical dimensions of both practice and policy.

Debating LGBT Workplace Protections in the Bible Belt: Social Identities in Legislative and Media Discourse.

PubMed

Rhodes, Claire D; Stewart, Craig O

2016-07-01

This article reports a case study of the legislative and media discourse surrounding the addition of sexual orientation and gender identity language to the employment nondiscrimination ordinance of a city in the heart of the Bible Belt. The purpose of the study is to uncover how different identities were constructed and contested at city council meetings and in the news media on the way to passing legal protection for LGBT city employees in a region that is often characterized by anti-gay prejudice. This debate over the nondiscrimination ordinance centered on the question of whether LGBT identities are equivalent to identity categories based on race, gender, or religious belief, and it was shaped by various intergroup communication dynamics, specifically between members of the LGBT minority and the straight majority, between LGBT and Christian identities, and between "true" and "false" Christian identities.

Networking expertise: Discursive coalitions and collaborative networks of experts in a public creationism controversy in the UK

PubMed Central

Allgaier, Joachim

2012-01-01

Experts do play a particular role in public socio-scientific debates, even more so if they form heterogeneous coalition with other actors and experts. A case study about a public science education controversy surrounding the teaching of evolution/creationism in the UK press is used to investigate in detail how connections and coalitions between experts and other actors involved in the controversy emerged and played out. The research focuses on the question of what role collaborative and other networks of experts played in terms of influence, visibility, credibility, consensus and weight of argument. Issues that are considered in the research are the status of the members of the coalitions forming during the debate and how it is displayed in media representations and letters and petitions, and also how these networks and coalitions of experts perform in relation to each other. PMID:23045882

The Persistence of American Indian Health Disparities

PubMed Central

Jones, David S.

2006-01-01

Disparities in health status between American Indians and other groups in the United States have persisted throughout the 500 years since Europeans arrived in the Americas. Colonists, traders, missionaries, soldiers, physicians, and government officials have struggled to explain these disparities, invoking a wide range of possible causes. American Indians joined these debates, often suggesting different explanations. Europeans and Americans also struggled to respond to the disparities, sometimes working to relieve them, sometimes taking advantage of the ill health of American Indians. Economic and political interests have always affected both explanations of health disparities and responses to them, influencing which explanations were emphasized and which interventions were pursued. Tensions also appear in ongoing debates about the contributions of genetic and socioeconomic forces to the pervasive health disparities. Understanding how these economic and political forces have operated historically can explain both the persistence of the health disparities and the controversies that surround them. PMID:17077399

Coaching Considerations: FAQs Useful in the Development of Literacy Coaching

ERIC Educational Resources Information Center

Fisher, Douglas

2012-01-01

The National Advisory Board for the Literacy Coaching Clearinghouse have identified a number of considerations that it believed needed further discussion as schools, districts, and states embrace literacy coaching. It negotiated and discussed a number of issues surrounding coaching and agreed on 10 key ideas that should be part of the discussions…

The Chains Around Academic Freedom in Teaching-Learning.

PubMed

Condon, Barbara Backer

2017-04-01

Freedom as a concept has been much debated. Is freedom an innate part of being, or does freedom even truly exists? These are questions that have gleaned countless hours of discourse over the years. Two components of freedom that can influence nurse higher education are freedom of speech, in the form of media, and academic freedom. The author of this column first introduces three views of freedom to demonstrate the differences surrounding it. A discussion of the media's use or misuse of freedom of speech and its influence on nursing education is then presented, followed by an examination of current threats to academic freedom in today's institutes of higher learning and specifically in the nursing education arena. The author concludes with suggestions on being a nurse educator through living as a humanbecoming professional while navigating issues surrounding nursing education.

Reproductive health policy affecting low-income women: historical precedents and current need for social work action.

PubMed

Averitt Taylor, Jessica

2014-01-01

This article provides an overview of the historical arguments surrounding reproductive health policy and current policy initiatives. Because reproductive policy itself is a vast subject matter with sometimes blurry boundaries, the struggle concerning the advent of birth control is used to illustrate the historic complexities of policy affecting such a wide array of individuals. The battle over introduction of the birth control pill is pertinent because the very same arguments are used today in debates over reproductive health policy.

Current and emerging rehabilitation for concussion: A review of the evidence

PubMed Central

Broglio, Steven P.; Collins, Michael W.; Williams, Richelle M.; Mucha, Anne; Kontos, Anthony

2015-01-01

Concussion is one of the most hotly debated topics in sports medicine today. Research surrounding concussion has experienced significant growth recently especially in the areas of incidence, assessment, and recovery. However, there is limited research on the most effective rehabilitation approaches for this injury. This review evaluates the current literature for evidence for and against physical and cognitive rest and the emerging areas targeting vestibular, oculomotor, and pharamocological interventions for the rehabilitation of sport-related concussion. PMID:25818710

The Politics of Identity: History, Nationalism, and the Prospect for Peace in Post-Cold War East Asia

DTIC Science & Technology

2007-04-01

Gerow, “Fantasies of War and Nation in Recent Japanese Cinema ,” Japan Focus, accessed at www.japanfocus.org/ products/details/1707J, p. 5. In his...about their country’s remarkable economic resurgence after the Korean War. President Bush was referring to the recent anti- Japanese protests in...interests, the emotional debates surrounding 3 the history of World War II and Japanese colonialism are treated as mere shibboleths of competing elites

Medicare madness. Debate over the recently passed reform law is showing no sign of subsiding as wary providers brace for budget-busting backlash.

PubMed

Tieman, Jeff

2004-03-29

In the 16 weeks since the signing of Medicare reform, the firestorm surrounding the law has only grown. In the wake of the Medicare trustees' report that the trust fund will go broke sooner than predicted and testimony by CMS Chief Actuary Richard Foster, left, on how he was muzzled from giving Congress the bill's real cost, providers are wondering if reimbursement cuts are lurking in their future.

NITROUS OXIDE BEHAVIOR IN THE ATMOSPHERE, AND IN COMBUSTION AND INDUSTRIAL SYSTEMS

EPA Science Inventory

Tropospheric measurements show that nitrous oxide (N2O) concentrations are increasing over time. This demonstrates the existence of one or more significant anthropogenic sources, a fact that has generated considerable research interest over the last several years. The debate has ...

New Developments in Education for the Seventies.

ERIC Educational Resources Information Center

Spaulding, Seth

Theories relating to proposed improvements in education are discussed. Changes in curricula, contributions of fields such as psychology, and issues currently being debated are given consideration. Innovative models and approaches are proposed, and several interesting speculations are offered related to the future of education. Following the…

Research in Mathematics Education: Multiple Methods for Multiple Uses

ERIC Educational Resources Information Center

Battista, Michael; Smith, Margaret S.; Boerst, Timothy; Sutton, John; Confrey, Jere; White, Dorothy; Knuth, Eric; Quander, Judith

2009-01-01

Recent federal education policies and reports have generated considerable debate about the meaning, methods, and goals of "scientific research" in mathematics education. Concentrating on the critical problem of determining which educational programs and practices reliably improve students' mathematics achievement, these policies and reports focus…

International Large-Scale Assessments: What Uses, What Consequences?

ERIC Educational Resources Information Center

Johansson, Stefan

2016-01-01

Background: International large-scale assessments (ILSAs) are a much-debated phenomenon in education. Increasingly, their outcomes attract considerable media attention and influence educational policies in many jurisdictions worldwide. The relevance, uses and consequences of these assessments are often the focus of research scrutiny. Whilst some…

Curricular Transposition in Citizenship Education

ERIC Educational Resources Information Center

McCowan, Tristan

2008-01-01

The considerable debate in recent years on the aims of citizenship education has not been accompanied by an equally substantial discussion on the educational processes involved. This article puts forward a theoretical framework, referred to as "curricular transposition", for understanding the complex task of realizing normative ideals of…

Parallel Acquisition of Awareness and Differential Delay Eyeblink Conditioning

ERIC Educational Resources Information Center

Weidemann, Gabrielle; Antees, Cassandra

2012-01-01

There is considerable debate about whether differential delay eyeblink conditioning can be acquired without awareness of the stimulus contingencies. Previous investigations of the relationship between differential-delay eyeblink conditioning and awareness of the stimulus contingencies have assessed awareness after the conditioning session was…

Co-existence of GM, conventional and organic crops in developing countries: Main debates and concerns.

PubMed

Azadi, Hossein; Taube, Friedhelm; Taheri, Fatemeh

2017-06-05

The co-existence approach of GM crops with conventional agriculture and organic farming as a feasible agricultural farming system has recently been placed in the center of hot debates at the EU-level and become a source of anxiety in developing countries. The main promises of this approach is to ensure "food security" and "food safety" on the one hand, and to avoid the adventitious presence of GM crops in conventional and organic farming on the other, as well as to present concerns in many debates on implementing the approach in developing countries. Here, we discuss the main debates on ("what," "why," "who," "where," "which," and "how") applying this approach in developing countries and review the main considerations and tradeoffs in this regard. The paper concludes that a peaceful co-existence between GM, conventional, and organic farming is not easy but is still possible. The goal should be to implement rules that are well-established proportionately, efficiently and cost-effectively, using crop-case, farming system-based and should be biodiversity-focused ending up with "codes of good agricultural practice" for co-existence.

Technical Versus Public Spheres: A Feminist Analysis of Women's Rhetoric in the Twilight Sleep Debates of 1914-1916.

PubMed

Johnson, Bethany; Quinlan, Margaret M

2015-01-01

Twilight Sleep (TS) describes the delivery, via an injection, of an amnestic drug cocktail to a parturient woman throughout labor. In order to understand the development of modern-day rhetoric surrounding childbirth methods and procedures, this article explores the debate over TS between the public and technical sphere in New York City between 1914 and 1916 and examines the ways in which this debate altered obstetric health care for middle- and upper-class White women. The public response to this campaign posed a direct challenge to male obstetricians in New York City, many of whom were ill-equipped, both literally and figuratively, to use this procedure. Using a feminist rhetorical criticism, we examined the pro-TS rhetoric of women writers in New York City, the methods they borrowed from the women's movement, and the ensuing dialogue between the public and technical spheres. For this study, we analyzed journal and newspaper articles, a pamphlet, a collection of pro-TS organizational documents, letters to the editor, and books published about TS and the history of birth. Lastly, we analyzed theoretical notions of childbirth in women's health and communication studies. After examining the TS debate, we found that birth practices for middle- and upper-class women in New York City shifted and the obstetric community gained ascendancy over female midwifery. We also found that in certain instances, the rhetoric of pro-TS activists was more technically accurate than the rhetoric of some physicians. Hence the TS debate emerged from an argument over the right to use technical language in the technical and/or the public sphere. Conclusions and implications offered by this historical, feminist analysis question our current understanding of women's health and birthing practices, doctor-patient communication, and patient empowerment and access to technical knowledge.

A framework for analysis of research risks and benefits to participants in standard of care pragmatic clinical trials.

PubMed

Chen, Stephanie C; Kim, Scott Yh

2016-12-01

Standard of care pragmatic clinical trials that compare treatments already in use could improve care and reduce costs, but there is considerable debate about the research risks of standard of care pragmatic clinical trials and how to apply informed consent regulations to such trials. We sought to develop a framework integrating the insights from opposing sides of the debate. We developed a formal risk-benefit analysis framework for standard of care pragmatic clinical trials and then applied it to key provisions of the US federal regulations. Our formal framework for standard of care pragmatic clinical trial risk-benefit analysis takes into account three key considerations: the ex ante estimates of risks and benefits of the treatments to be compared in a standard of care pragmatic clinical trial, the allocation ratios of treatments inside and outside such a trial, and the significance of some participants receiving a different treatment inside a trial than outside the trial. The framework provides practical guidance on how the research ethics regulations on informed consent should be applied to standard of care pragmatic clinical trials. Our proposed formal model makes explicit the relationship between the concepts used by opposing sides of the debate about the research risks of standard of care pragmatic clinical trials and can be used to clarify the implications for informed consent. © The Author(s) 2016.

The portrayal of J. Marion Sims' controversial surgical legacy.

PubMed

Spettel, Sara; White, Mark Donald

2011-06-01

In the mid 1800s Dr. J. Marion Sims reported the successful repair of vesicovaginal fistulas with a technique he developed by performing multiple operations on female slaves. A venerated physician in his time, the legacy of Dr. Sims is controversial and represents a significant chapter in the mistreatment of African-Americans by the medical establishment. This review compares the modern debate surrounding his legacy with the presentation of his operation in widely consulted urological texts and journals. A literature review was performed of medical, sociological and periodical sources (1851 to the present) regarding J. Marion Sims and vesicovaginal fistula repair. During the last several decades, while the controversy around Dr. Sims' surgical development has produced a steady stream of articles in the historical and popular literature, relatively little mention is found in standard urology textbooks or journals. With increased public attention, some have debated the removal or modification of public tributes to Dr. Sims. This move has been countered by arguments against the validity of judging a 19th century physician by modern standards. While historians, ethicists and the popular press have debated Dr. Sims' legacy, medical sources have continued to portray him unquestionably as a great figure in medical history. This division keeps the medical profession uninformed and detached from the public debate on his legacy and, thus, the larger issues of ethical treatment of surgical patients. Copyright © 2011 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Relating the Content and Confidence of Recognition Judgments

ERIC Educational Resources Information Center

Selmeczy, Diana; Dobbins, Ian G.

2014-01-01

The Remember/Know procedure, developed by Tulving (1985) to capture the distinction between the conscious correlates of episodic and semantic retrieval, has spawned considerable research and debate. However, only a handful of reports have examined the recognition content beyond this dichotomous simplification. To address this, we collected…

Honey bee queens do not count mates to assess their mating success

USDA-ARS?s Scientific Manuscript database

The mating system of honey bees (genus Apis) is extremely polyandrous, where reproductive females (queens) typically mate with 12 or more males (drones) during their mating flight(s). The evolutionary implications for hyperpolyandry have been subject to considerable debate and empirical testing beca...

Whither Constructivism?--A Chemistry Teachers' Perspective

ERIC Educational Resources Information Center

Niaz, Mansoor

2008-01-01

Constructivism in science education has been the subject of considerable debate in the science education literature. The purpose of this study was to facilitate chemistry teachers' understanding that the tentative nature of scientific knowledge leads to the coexistence and rivalries among different forms of constructivism in science education. The…

Some Pre-Methodological Considerations in Foreign-Language Teaching.

ERIC Educational Resources Information Center

Higgs, Theodore V.

1981-01-01

Combines studies in cognitive psychology and language acquisition with observations of pedagogical materials and student performance to analyze foreign-language teaching from the perspective of what students and teachers need to understand about language learning and language before meaningful debate over methodology can be undertaken. (Author/MES)

Textbooks: What's at Stake?

ERIC Educational Resources Information Center

Focus in Change, 1992

1992-01-01

Textbooks have an enormous influence on the curriculum of schools across the nation. Many issues are taken into consideration when selecting textbooks. Textbooks that present students with a multicultural curriculum are often at the center of debate among school administrators. This journal presents a series of articles based on interviews with…

Language-Universal Sensory Deficits in Developmental Dyslexia: English, Spanish, and Chinese

ERIC Educational Resources Information Center

Goswami, Usha; Wang, H.-L. Sharon; Cruz, Alicia; Fosker, Tim; Mead, Natasha; Huss, Martina

2011-01-01

Studies in sensory neuroscience reveal the critical importance of accurate sensory perception for cognitive development. There is considerable debate concerning the possible sensory correlates of "phonological processing", the primary cognitive risk factor for developmental dyslexia. Across languages, children with dyslexia have a specific…

Comparative and Familial Analysis of Handedness in Great Apes

ERIC Educational Resources Information Center

Hopkins, William D.

2006-01-01

Historically, population-level handedness has been considered a hallmark of human evolution. Whether nonhuman primates exhibit population-level handedness remains a topic of considerable debate. This paper summarizes published data on handedness in great apes. Comparative analysis indicated that chimpanzees and bonobos show population-level right…

University Chaplaincy Provisions: Taking the Religion Out?

ERIC Educational Resources Information Center

Hunt, Stephen

2013-01-01

Albeit fragmented and largely uncoordinated, there is currently considerable debate regarding the nature and rationale of university chaplaincy provisions in England and Wales. Clearly chaplaincies have repositioned themselves from an exclusively Christian ethical and service-based provider to cater for the challenging demands of a multi-faith…

Down-regulation of respiration in pear fruit depends on temperature.

PubMed

Ho, Quang Tri; Hertog, Maarten L A T M; Verboven, Pieter; Ambaw, Alemayehu; Rogge, Seppe; Verlinden, Bert E; Nicolaï, Bart M

2018-04-09

The respiration rate of plant tissues decreases when the amount of available O2 is reduced. There is, however, a debate on whether the respiration rate is controlled either by diffusion limitation of oxygen or through regulatory processes at the level of the transcriptome. We used experimental and modelling approaches to demonstrate that both diffusion limitation and metabolic regulation affect the response of respiration of bulky plant organs such as fruit to reduced O2 levels in the surrounding atmosphere. Diffusion limitation greatly affects fruit respiration at high temperature, but at low temperature respiration is reduced through a regulatory process, presumably a response to a signal generated by a plant oxygen sensor. The response of respiration to O2 is time dependent and is highly sensitive, particularly at low O2 levels in the surrounding atmosphere. Down-regulation of the respiration at low temperatures may save internal O2 and relieve hypoxic conditions in the fruit.

A role for molecular compression in the post-translational formation of the Green Fluorescent Protein chromophore

NASA Astrophysics Data System (ADS)

Terranova, U.; Nifosı`, R.

2010-05-01

Spontaneous chromophore formation is probably the key feature for the remarkable success of GFPs (Green Fluorescent Proteins) and related proteins in fluorescence microscopy. Though a quantitative analysis of the involved energetics still remains elusive, substantial progress has been made in identifying the steps of chromophore biosynthesis and the contribution of individual residues and surrounding protein matrix. The latter clearly enforces a peculiar configuration of the pre-cyclized chromophore-forming tripeptide. However, it is debated whether a mechanical compression is also at play in triggering backbone cyclization. Here, by molecular dynamics and potential of mean force calculations, we estimate the contribution of the protein scaffold in promoting the proximity of reacting atoms- and hence backbone cyclization - by a sort of compression mechanism. Comparing several mutants we highlight the role of some surrounding residues. Finally, we analyze the case of HAL (Histidine Ammonia-Lyase) active site, which undergoes an analogous cyclization reaction.

Family Factors and Student Outcomes. PRGS Dissertation

ERIC Educational Resources Information Center

Xia, Nailing

2010-01-01

There is considerable debate about the relative importance of family versus school factors in producing academic and nonacademic student outcomes, and whether and how their impacts vary across different student groups. In addition to critically reviewing and synthesizing earlier work, this study extends the literature by (a) using the ECLS-K, a…

(Re)Considering Normal: Queering Social Norms for Parents and Teachers

ERIC Educational Resources Information Center

Bower, Laura; Klecka, Cari

2009-01-01

Recent debates regarding same-sex marriage and gay and lesbian adoption highlight the role of schools as sociopolitical institutions. Accordingly, teachers operating within social norms have considerable influence through their interactions with students and their families. Previous research points to lesbian, gay, bisexual, and transgender (LGBT)…

Biotechnologies and Human Dignity

ERIC Educational Resources Information Center

Sweet, William; Masciulli, Joseph

2011-01-01

In this article, the authors review some contemporary cases where biotechnologies have been employed, where they have had global implications, and where there has been considerable debate. The authors argue that the concept of dignity, which lies at the center of such documents as the 2005 Universal Declaration on Bioethics and Human Rights, the…

Contesting Global Neoliberalism and Creating Alternative Futures

ERIC Educational Resources Information Center

Hursh, David W.; Henderson, Joseph A.

2011-01-01

Neoliberal policies, in spite of their considerable damage to economic equality, the environment, and education, remain dominant. In this paper, we suggest that neoliberalism has remained dominant in part because the power elite who benefit from the policies have gained control over both public debate and policy-making. By dominating the discourse…

Literacy: An Essential Ingredient in the Recipe for Growth

ERIC Educational Resources Information Center

Murray, Scott

2005-01-01

The ingredients that underpin economic growth are well-known and generally accepted; population growth, physical capital, financial capital and human capital all play a part in creating long term differences in the wealth of nations. There remains, however, considerable debate about the ideal recipe for economic growth. Recently, Statistics Canada…

International Education Comparison: An Intellectual Tradition and Its Contemporary Considerations

ERIC Educational Resources Information Center

Li, Yu-Chih

2017-01-01

What is the nature of comparative and international education as a discipline? What are the relationships and connections between comparison and internationalization? Such questions have long been discussed in comparative education and have provoked much debate."Comparative and International Education: An Introduction to Theory, Method, and…

From Conceptual Frameworks to Mental Models for Astronomy: Students' Perceptions

ERIC Educational Resources Information Center

Pundak, David; Liberman, Ido; Shacham, Miri

2017-01-01

Considerable debate exists among discipline-based astronomy education researchers about how students change their perceptions in science and astronomy. The study questioned the development of astronomical models among students in institutions of higher education by examining how college students change their initial conceptual frameworks and…

The Analysis of the Relation between Education and Economic Growth

ERIC Educational Resources Information Center

Monteils, Marielle

2004-01-01

The debate concerning the various determinants of economic growth has attracted considerable attention. The argument according to which endogenous growth models explain long-term economic growth is often put forward. Particularly, it is held that the production of knowledge by education induces self-sustained growth. In spite of numerous…

Cocos nucifera L

Treesearch

James A. Allen

2002-01-01

The genus Cocos is monotypic. Cocos nucifera is believed to have originated in the Old World tropics, but the natural range is unknown and the origin of the species is the subject of considerable debate (Harries 1978, Parrotta 1993). Dispersal by humans has played a major role in the naturalization of the species on tropical...

Diet composition, dry matter intake and diet overlap of mule deer, elk and cattle.

Treesearch

Scott L. Findholt; Bruce K. Johnson; Daalkhaijav Damiran; Tim DelCurto; John G. Kie

2004-01-01

Mule deer (Odocoileus hemionus), elk (Cervus elaphus) and cattle share rangeland throughout much of interior western North America. Considerable debate exists about the degree to which facilitation or competition occurs for forage between these three species (Nelson 1982, Wisdom and Thomas 1996, Miller 2002).

Being Human: Transdisciplinarity in Nursing

ERIC Educational Resources Information Center

Timmons, Stephen; Edgley, Alison; Meal, Andy; Narayanasamy, Aru

2016-01-01

Nursing as an academic discipline typically draws on a wide range of other disciplines. There is debate about whether this is a sound basis for the discipline, or whether nursing needs to develop a distinctive body of knowledge. The concept of transdisciplinarity, though little discussed in nursing, is of considerable value in understanding…

California spotted owl: scientific considerations for forest planning

Treesearch

John J. Keane

2014-01-01

California spotted owls (Strix occidentalis occidentalis) (fig. 1) have been at the forefront of Sierra Nevada management and conservation debates for 25 years because of their strong habitat associations with commercially valuable large trees, snags, and late-successional forests. Initial concerns focused on the effects of timber harvest on large...

Symbolic Number Skills Predict Growth in Nonsymbolic Number Skills in Kindergarteners

ERIC Educational Resources Information Center

Lyons, Ian M.; Bugden, Stephanie; Zheng, Samuel; De Jesus, Stefanie; Ansari, Daniel

2018-01-01

There is currently considerable discussion about the relative influences of evolutionary and cultural factors in the development of early numerical skills. In particular, there has been substantial debate and study of the relationship between approximate, nonverbal (approximate magnitude system [AMS]) and exact, symbolic (symbolic number system…

Evaluating the use of red light running photographic enforcement using collisions and red light running violations ; Final Report

DOT National Transportation Integrated Search

2004-12-01

The issue of red light running (RLR) has long been a problem throughout the United States. : There is considerable debate within the general public and public agencies regarding the use of : photographic enforcement to deter red light violations. Man...

The Poverty of the Mayan Stimulus

ERIC Educational Resources Information Center

Pye, Clifton

2012-01-01

Poverty of the stimulus (POS) arguments have instigated considerable debate in the recent linguistics literature. This article uses the comparative method to challenge the logic of POS arguments. Rather than question the premises of POS arguments, the article demonstrates how POS arguments for individual languages lead to a "reductio ad absurdum"…

Current Directions in ADHD and Its Treatment

ERIC Educational Resources Information Center

Norvilitis, Jill M., Ed.

2012-01-01

The treatment of Attention Deficit Hyperactivity Disorder is a matter of ongoing research and debate, with considerable data supporting both psychopharmacological and behavioral approaches. Researchers continue to search for new interventions to be used in conjunction with or in place of the more traditional approaches. These interventions run the…

From SRI to ESG: The Changing World of Responsible Investing

ERIC Educational Resources Information Center

Caplan, Lauren; Griswold, John S.; Jarvis, William F.

2013-01-01

Thoughtful investment professionals continue to debate whether a portfolio's long-term performance can be enhanced by including environmental, social, and governance (ESG) considerations in the security selection process, but responsible investing is more than a passing trend. The terms socially-responsible investing, mission-related investing,…

Defending Literacy: With Particular Consideration of the Community College.

ERIC Educational Resources Information Center

Sadock, Geoffrey J.

The broad and highly politicized debate about the causes of rising illiteracy in the nation fall into three categories: nurture, or inadequate elementary/secondary educational institutions; nature, or arguments about genetics and the unteachability of Blacks and other minority groups; and social science, or the idea that standard literacy tests…

The Philosophical Problem of Truth in Librarianship

ERIC Educational Resources Information Center

Labaree, Robert V.; Scimeca, Ross

2008-01-01

The authors develop a framework for addressing the question of truth in librarianship and in doing so attempt to move considerations of truth closer to the core of philosophical debates within the profession. After establishing ways in which philosophy contributes to social scientific inquiry in library science, the authors examine concepts of…

The Missing Link: The Sexualisation of Culture and Men

ERIC Educational Resources Information Center

Garner, Maria

2012-01-01

Whilst debate around the sexualisation of culture proliferates across discursive arenas, the potential meanings and impacts for the lives of women, girls and young people dominates discussion. Meanwhile, consideration of men and masculinities remains scarce or only thinly sketched across the field. This viewpoint explores sexualisation as a…

Tweens' Conceptions of Privacy Online: Implications for Educators

ERIC Educational Resources Information Center

Davis, Katie; James, Carrie

2013-01-01

There is considerable debate about young people's concern for privacy today, given their frequent use of social media to share information and other content about themselves and others. While researchers have investigated the online privacy practices of teens and emerging adults, relatively little is known about the attitudes and behaviors of…

The Analysis of Athletic Performance: Some Practical and Philosophical Considerations

ERIC Educational Resources Information Center

Nelson, Lee J.; Groom, Ryan

2012-01-01

This article presents a hypothetical dialogue between a notational analyst (NA) recently schooled in the positivistic assessment of athletic performance, an "old-school" traditional coach (TC) who favours subjective analysis, and a pragmatic educator (PE). The conversation opens with NA and TC debating the respective value of quantitative and…

Some Nice Relations between Right-Angled Triangles and the Golden Section

ERIC Educational Resources Information Center

Scimone, Aldo

2011-01-01

The international debate about experimental approaches to the teaching and learning mathematics is very current. While number theory lends itself naturally to such approaches, elementary geometry can also provide interesting starting points for creative work in class. This article shows how simple considerations about right triangles and the…

The Health and Welfare of University Students in Britain, 1920-1939

ERIC Educational Resources Information Center

Vernon, Keith

2008-01-01

Throughout the interwar period, there was considerable discussion concerning the health and welfare of university students in Britain, involving university officials, student organizations and government departments. In the light of these debates, there was a significant expansion of amenities for students, which included halls of residence,…

Information Processing and Dynamics in Minimally Cognitive Agents

ERIC Educational Resources Information Center

Beer, Randall D.; Williams, Paul L.

2015-01-01

There has been considerable debate in the literature about the relative merits of information processing versus dynamical approaches to understanding cognitive processes. In this article, we explore the relationship between these two styles of explanation using a model agent evolved to solve a relational categorization task. Specifically, we…

[Basic ethical considerations in intensive care--Switzerland, a pluralistic country].

PubMed

Muller, A F

1995-06-10

The basic ethical considerations surrounding intensive care are analyzed from the historical perspective, with particular reference to the two doctrines still of greatest importance: Kantianism and utilitarianism. They are correlated with the four essential principles of medical ethics: autonomy of the patient, quality, nihil nocere, and equal distribution of medical resources. The inevitable conflicts, particularly arising from pluralism, are reviewed. Finally, the absolute need is stressed for a global medical ethics taking into consideration not only the patient but society as a whole.

Transcriptional signatures of ancient floral developmental genetics in avocado (Persea americana; Lauraceae).

PubMed

Chanderbali, André S; Albert, Victor A; Leebens-Mack, Jim; Altman, Naomi S; Soltis, Douglas E; Soltis, Pamela S

2009-06-02

The debate on the origin and evolution of flowers has recently entered the field of developmental genetics, with focus on the design of the ancestral floral regulatory program. Flowers can differ dramatically among angiosperm lineages, but in general, male and female reproductive organs surrounded by a sterile perianth of sepals and petals constitute the basic floral structure. However, the basal angiosperm lineages exhibit spectacular diversity in the number, arrangement, and structure of floral organs, whereas the evolutionarily derived monocot and eudicot lineages share a far more uniform floral ground plan. Here we show that broadly overlapping transcriptional programs characterize the floral transcriptome of the basal angiosperm Persea americana (avocado), whereas floral gene expression domains are considerably more organ specific in the model eudicot Arabidopsis thaliana. Our findings therefore support the "fading borders" model for organ identity determination in basal angiosperm flowers and extend it from the action of regulatory genes to downstream transcriptional programs. Furthermore, the declining expression of components of the staminal transcriptome in central and peripheral regions of Persea flowers concurs with elements of a previous hypothesis for developmental regulation in a gymnosperm "floral progenitor." Accordingly, in contrast to the canalized organ-specific regulatory apparatus of Arabidopsis, floral development may have been originally regulated by overlapping transcriptional cascades with fading gradients of influence from focal to bordering organs.

Evaluating sex as a biological variable in preclinical research: the devil in the details.

PubMed

Tannenbaum, Cara; Schwarz, Jaclyn M; Clayton, Janine A; de Vries, Geert J; Sullivan, Casey

2016-01-01

Translating policy into action is a complex task, with much debate surrounding the process whereby US and Canadian health funding agencies intend to integrate sex and gender science as an integral component of methodological rigor and reporting in health research. Effective January 25, 2016, the US National Institutes of Health implemented a policy that expects scientists to account for the possible role of sex as a biological variable (SABV) in vertebrate animal and human studies. Applicants for NIH-funded research and career development awards will be asked to explain how they plan to factor consideration of SABV into their research design, analysis, and reporting; strong justification will be required for proposing single-sex studies. The Canadian Institutes of Health Research is revising their peer review accreditation process to ensure that peer reviewers are skilled in applying a critical lens to protocols that should be incorporating sex and gender science. The current paper outlines the components that peer reviewers in North America will be asked to assess when considering whether SABV is appropriately integrated into research designs, analyses, and reporting. Consensus argues against narrowly defining rules of engagement in applying SABV, with criteria provided for reviewers as guidance only. Scores will not be given for each criterion; applications will be judged on the overall merit of scientific innovation, rigor, reproducibility, and potential impact.

[BETWEEN USAGE AND POLEMIC, AN ARGUMENT IN FAVOUR OF CLARIFYING THE TERMINOLOGY FOR PREIMPLANTATION GENETIC DIAGNOSIS].

PubMed

Côté, Stéphanie; Ravitsky, Vardit; Hamet, Pavel; Bouffard, Chantal

2015-12-01

Over 30 years ago, preimplantation genetic diagnosis (PGD) was developed to help couples at risk of transmitting a serious genetic disease to their offspring. Today, the range of medical and non-medical uses of PGD has expanded considerably and some raise much controversy. This is the case, for example, with In-Vitro Fertilization to select embryos as 'saviour siblings' or to screen for susceptibility and predisposition to late onset diseases or conditions of variable penetrance. The situation is even more problematic in the case of sex selection or selection of traits that are culturally valued or discredited (such as deafness, behavioral traits, or height). The debate surrounding PGD has been employing terms to describe these particular uses that have contributed to a focus on the negative effects, thus preventing a distinction between the abuses and the benefits of this reproductive technology. In this context, this paper proposes a terminological clarification that would allow distinguishing medical and non-medical use and, therefore, the issues relevant to each. A more accurate and less generic nomenclature could prevent a conflation of different levels of ethical, clinical and social issues under the single term 'PGD'. For the vast majority of medical uses, we propose to keep: 'preimplantation genetic diagnosis (PGD)', which emphasizes that it is a genetic diagnosis. For non-medical uses, we suggest: 'preimplantation genetic trait selection (PGTS)'.

Late Holocene methane rise caused by orbitally controlled increase in tropical sources.

PubMed

Singarayer, Joy S; Valdes, Paul J; Friedlingstein, Pierre; Nelson, Sarah; Beerling, David J

2011-02-03

Considerable debate surrounds the source of the apparently 'anomalous' increase of atmospheric methane concentrations since the mid-Holocene (5,000 years ago) compared to previous interglacial periods as recorded in polar ice core records. Proposed mechanisms for the rise in methane concentrations relate either to methane emissions from anthropogenic early rice cultivation or an increase in natural wetland emissions from tropical or boreal sources. Here we show that our climate and wetland simulations of the global methane cycle over the last glacial cycle (the past 130,000 years) recreate the ice core record and capture the late Holocene increase in methane concentrations. Our analyses indicate that the late Holocene increase results from natural changes in the Earth's orbital configuration, with enhanced emissions in the Southern Hemisphere tropics linked to precession-induced modification of seasonal precipitation. Critically, our simulations capture the declining trend in methane concentrations at the end of the last interglacial period (115,000-130,000 years ago) that was used to diagnose the Holocene methane rise as unique. The difference between the two time periods results from differences in the size and rate of regional insolation changes and the lack of glacial inception in the Holocene. Our findings also suggest that no early agricultural sources are required to account for the increase in methane concentrations in the 5,000 years before the industrial era.

Cooperatively surrounding control for multiple Euler-Lagrange systems subjected to uncertain dynamics and input constraints

NASA Astrophysics Data System (ADS)

Chen, Liang-Ming; Lv, Yue-Yong; Li, Chuan-Jiang; Ma, Guang-Fu

2016-12-01

In this paper, we investigate cooperatively surrounding control (CSC) of multi-agent systems modeled by Euler-Lagrange (EL) equations under a directed graph. With the consideration of the uncertain dynamics in an EL system, a backstepping CSC algorithm combined with neural-networks is proposed first such that the agents can move cooperatively to surround the stationary target. Then, a command filtered backstepping CSC algorithm is further proposed to deal with the constraints on control input and the absence of neighbors’ velocity information. Numerical examples of eight satellites surrounding one space target illustrate the effectiveness of the theoretical results. Project supported by the National Basic Research Program of China (Grant No. 2012CB720000) and the National Natural Science Foundation of China (Grant Nos. 61304005 and 61403103).

The parental alienation debate belongs in the courtroom, not in DSM-5.

PubMed

Houchin, Timothy M; Ranseen, John; Hash, Phillip A K; Bartnicki, Daniel J

2012-01-01

The DSM-5 Task Force is presently considering whether to adopt parental alienation disorder (PAD) as a mental illness. Although controversy has surrounded PAD since its inception in 1985, pro-PAD groups and individuals have breathed new life into the push to establish it as a mental health diagnosis. In this analysis, we argue that it would be a serious mistake to adopt parental alienation disorder as a formal mental illness in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5).

German law on circumcision and its debate: how an ethical and legal issue turned political.

PubMed

Aurenque, Diana; Wiesing, Urban

2015-03-01

The article aims to illuminate the recent debate in Germany about the legitimacy of circumcision for religious reasons. The aim is both to evaluate the new German law allowing religious circumcision, and to outline the resulting conflict between the surrounding ethical and legal issues. We first elucidate the diversity of legal and medical views on religious circumcision in Germany. Next we examine to what extent invasive and irreversible physical interventions on infant boys unable to given their consent should be carried out for non-medical reasons. To this end, the potential benefits and harms of circumcision for non-medical reasons are compared. We argue that circumcision does not provide any benefits for the 'child as a child' and poses only risks to boys. We then set out to clarify and analyse political (rather than ethical) justifications of the new circumcision law. We demonstrate through this analysis how the circumcision debate in Germany has been transformed from a legal and ethical problem into a political issue, due at least in part to Germany's unique historical context. Although such a particular political sensibility is entirely comprehensible, it raises particular problems when it comes to framing and responding to medical ethical issues - as in the case of religious circumcision. © 2013 John Wiley & Sons Ltd.

Welcoming Diversity? Symbolic Boundaries and the Politics of Normativity in Kansas City's LGBTQ Communities.

PubMed

Vogler, Stefan

2016-01-01

Using document analysis and ethnographic field work, this article examines the debate within the LGBTQ community of Kansas City over the decision to hold its Pride festival in the Power and Light District (P&L), a renewed downtown area with a controversial dress code. Despite the developers' and city's goals of creating a cosmopolitan urban space that welcomed diverse populations, the P&L acquired a reputation as an anti-Black, anti-queer space due to its dress code and redevelopment history. I argue that the debate surrounding this controversy reveals limits to notions of diversity and diverging approaches to sexual politics within the LGBTQ community that are normally obscured by political actors within the movement but that work to create symbolic boundaries that exclude "non-respectable" members of the LGBTQ population. Recovering queer perspectives allows us to imagine a more capacious definition of diversity and inclusion, both within the LGBTQ movement and in urban space.

Neuroethics and fMRI: Mapping a Fledgling Relationship

PubMed Central

Garnett, Alex; Whiteley, Louise; Piwowar, Heather; Rasmussen, Edie; Illes, Judy

2011-01-01

Human functional magnetic resonance imaging (fMRI) informs the understanding of the neural basis of mental function and is a key domain of ethical enquiry. It raises questions about the practice and implications of research, and reflexively informs ethics through the empirical investigation of moral judgments. It is at the centre of debate surrounding the importance of neuroscience findings for concepts such as personhood and free will, and the extent of their practical consequences. Here, we map the landscape of fMRI and neuroethics, using citation analysis to uncover salient topics. We find that this landscape is sparsely populated: despite previous calls for debate, there are few articles that discuss both fMRI and ethical, legal, or social implications (ELSI), and even fewer direct citations between the two literatures. Recognizing that practical barriers exist to integrating ELSI discussion into the research literature, we argue nonetheless that the ethical challenges of fMRI, and controversy over its conceptual and practical implications, make this essential. PMID:21526115

Introduction to the effects of wildland fire on aquatic ecosystems in the Western USA

USGS Publications Warehouse

Rieman, B.; Gresswell, Robert E.; Young, M.; Luce, C.

2003-01-01

The management of wildfire has long been controversial. The role of fire and fire-related management in terrestrial and aquatic ecosystems has become an important focus in recent years, but the general debate is not new. In his recent book, Stephen Pyne (2001 )describes the political and scientific debate surrounding the creation of the U.S. Forest Service and the emergence of fire suppression as a central tenet of wildland management. Essentially, views in the first decade of the 20th century focused on fire as good or evil: a tool that might benefit other resources or interests (e.g. Indian burning) and mitigate larger more destructive fires, or a threat to the recruitment and productivity of newly designated forest reserves. The “great fires” in the Western USA in 1910 and the associated loss of human life and property largely forged the public and political will to suppress fire on a massive scale.

Paradigms and public policies on drought in northeast Brazil: a historical perspective.

PubMed

Campos, José Nilson B

2015-05-01

This paper describes the evolution of drought-related public policies in Northeast Brazil (NEB). Using a historical approach, we show that the evolution of public policy has not been characterized by abrupt shifts, but has instead been shaped through debates between renowned intellectuals. The resulting public policies formed a hydrological infrastructure that delivers clean water needed for robust economic activity. However, outcomes of the 2012-2013 drought show that populations that depend on rain fed agriculture are as vulnerable to drought as they were at the start of the 20th century. Although government, social, and emergency programs have aided drought victims, drought analysts agree that rain fed agriculture has remained vulnerable since drought policies were first formulated. Drought policies formulate integrated water resources management (IWRM) strategies that are geared toward supplying safe drinking water, and debates surrounding the IWRM paradigm have been affected by outcomes of major international events such as the World Water Forum.

Radio Source Morphology: 'nature or nuture'?

NASA Astrophysics Data System (ADS)

Banfield, Julie; Emonts, Bjorn; O'Sullivan, Shane

2012-10-01

Radio sources, emanating from supermassive black-holes in the centres of active galaxies, display a large variety of morphological properties. It is a long-standing debate to what extent the differences between various types of radio sources are due to intrinsic properties of the central engine (`nature') or due to the properties of the interstellar medium that surrounds the central engine and host galaxy (`nurture'). Settling this `nature vs. nurture' debate for nearby radio galaxies, which can be studied in great detail, is vital for understanding the properties and evolution of radio galaxies throughout the Universe. We propose to observe the radio galaxy NGC 612 where previous observations have detected the presence of a large-scale HI bridge between the host galaxy and a nearby galaxy NGC 619. We request a total of 13 hrs in the 750m array-configuration to determine whether or not the 100 kpc-scale radio source morphology is directly related to the intergalactic distribution of neutral hydrogen gas.

Do patients have responsibilities in a free-market system? A personal perspective.

PubMed

Civaner, Murat; Arda, Berna

2008-03-01

The current debate that surrounds the issue of patient rights and the transformation of health care, social insurance, and reimbursement systems has put the topic of patient responsibility on both the public and health care sectors' agenda. This climate of debate and transition provides an ideal time to rethink patient responsibilities, together with their underlying rationale, and to determine if they are properly represented when being called 'patient' responsibilities. In this article we analyze the various types of patient responsibilities, identify the underlying motivations behind their creation, and conclude upon their sensibleness and merit. The range of patient responsibilities that have been proposed and implemented can be reclassified and placed into one of four groups, which are more accurate descriptors of the nature of these responsibilities. We suggest that, within the framework of a free-market system, where health care services are provided based on the ability to pay for them, none of these can properly be justified as a patient responsibility.

A Review of the Current Geographic Distribution of and Debate Surrounding Electronic Cigarette Clean Air Regulations in the United States

PubMed Central

Kadowaki, Joy; Vuolo, Mike; Kelly, Brian C.

2014-01-01

In this article, we present the results of a systematic review of state, county, and municipal restrictions on the use of electronic cigarettes (e-cigarettes) in public spaces within the United States, alongside an overview of the current legal landscape. The lack of federal guidance leaves lower-level jurisdictions to debate the merits of restrictions on use in public spaces without sufficient scientific research. As we show through a geographic assessment of restrictions, this has resulted in an inconsistent patchwork of e-cigarette use bans across the United States of varying degrees of coverage. Bans have emerged over time in a manner that suggests a “bottom up” diffusion of e-cigarette clean air policies. Ultimately, the lack of clinical and scientific knowledge on the risks and potential harm reduction benefits has led to precautionary policymaking, which often lacks grounding in empirical evidence and results in spatially uneven diffusion of policy. PMID:25463920

Using mitogenomic and nuclear ribosomal sequence data to investigate the phylogeny of the Xiphinema americanum species complex

USDA-ARS?s Scientific Manuscript database

Nematodes within the Xiphinema americanum species complex are economically important because they vector nepoviruses which cause considerable damage to a variety of agricultural crops. The taxonomy of X. americanum is controversial, with the number of putative species being the subject of debate. Ac...

Ethical Considerations for Research Involving Boys Diagnosed with Attention-Deficit/Hyperactivity Disorder

ERIC Educational Resources Information Center

Tucker, Leigh Adams; Govender, Kaymarlin

2017-01-01

The "new sociology of childhood" has activated a growing interest in children as social actors and their level of involvement in activities that affect their lives. In the field of research, debate is underway regarding the consent processes and methodological activities that support child participation. This paper highlights…

Mechanisms of Masked Priming: A Meta-Analysis

ERIC Educational Resources Information Center

Van den Bussche, Eva; Van den Noortgate, Wim; Reynvoet, Bert

2009-01-01

The extent to which unconscious information can influence behavior has been a topic of considerable debate throughout the history of psychology. A frequently used method for studying subliminal processing is the masked priming paradigm. The authors focused on studies in which this paradigm was used. Their aim was twofold: first, to assess the…

The Usage of CAUSE in Three Branches of Science

ERIC Educational Resources Information Center

Yang, Bei; Chen, Bin

2016-01-01

Semantic prosody is a concept that has been subject to considerable criticism and debate. One big concern is to what extent semantic prosody is domain or register-related. Previous studies reach the agreement that CAUSE has an overwhelmingly negative meaning in general English. Its semantic prosody remains controversial in academic writing,…

Literacy Education and Orthography in the Spanish Golden Age, 1531-1631

ERIC Educational Resources Information Center

Gómez Camacho, Alejandro; Casado Rodrigo, Jesús

2016-01-01

During the Spanish Golden Age, language was developing fast. An important debate on orthology and orthography was taking place at the time. Many authors posed different proposals for a reform of spelling. The arguments discussed in these works also included educational considerations in favour of their proposals, which makes them an invaluable…

Beyond ADHD: A Consideration of Attention Deficit Hyperactivity Disorder and Pedagogy in Australian Schools

ERIC Educational Resources Information Center

Prosser, Brenton J.

2008-01-01

A psycho-medical discourse that explains behavioural dysfunction through neurological deficit has dominated debate about attention deficit hyperactivity disorder (ADHD). However, if only medical questions are asked, only medical answers will be found, resulting in more or less drug treatment. When behavioural dysfunction results in impairment…

Cognitive Adaptation to the Experience of Social and Cultural Diversity

ERIC Educational Resources Information Center

Crisp, Richard J.; Turner, Rhiannon N.

2011-01-01

Diversity is a defining characteristic of modern society, yet there remains considerable debate over the benefits that it brings. The authors argue that positive psychological and behavioral outcomes will be observed only when social and cultural diversity is experienced in a way that challenges stereotypical expectations and that when this…

A Rationale for Critical Pedagogy in EFL: The Case of Tajikistan

ERIC Educational Resources Information Center

Fredricks, Lori

2007-01-01

As EFL programs become more prevalent throughout the world, the cultural implications of English teaching are more often debated. These cultural considerations are extremely relevant in Islamic cultures, where English education can be viewed as contributing to the influence of Western Christian or secular pedagogy. This potential clash of…

Approval Procedures and Passive Consent Considerations in Research among Young People

ERIC Educational Resources Information Center

de Meyrick, Julian

2005-01-01

Purpose: The intention of this paper is to encourage debate among ethical researchers on this very important issue. Research necessary to underpin health education and health promotion is often controversial and often involves vulnerable populations such as young people and children. It is essential that the rights of these respondents are…

Dispositions in Teacher Education: A Look at Social Justice

ERIC Educational Resources Information Center

Villegas, Ana Maria

2007-01-01

The use of a dispositional framework in the preparation of teachers, especially one that attends to issues of social justice, has generated considerable debate of late. In this article, the author argues that assessing teacher candidates' dispositions related to social justice is both reasonable and defensible. She explains why social justice…

Finance Graduates' Knowledge and Skills Development: Graduate and Employer Perceptions in United Arab Emirates

ERIC Educational Resources Information Center

Al Shayeb, Abdulrahman Mohamed

2013-01-01

There has been considerable debate over the past decades concerning the extent to which finance education has fulfilled employers' and graduates' expectations related to knowledge and skills needed in a changing and challenging business environment. This study seeks to examine whether there are significant differences in expectations between…

Twenty Years of Progress in Violence Risk Assessment

ERIC Educational Resources Information Center

Hanson, R. Karl

2005-01-01

Violence risk assessment has advanced considerably in the last 20 years. In the 1980s, leading professionals questioned the very possibility of valid violence risk assessments; now, many of the major risk factors have been identified, and professional debate focuses on how best to combine these risk factors into meaningful evaluations. An…

Health Lifestyle Theory and the Convergence of Agency and Structure

ERIC Educational Resources Information Center

Cockerham, William C.

2005-01-01

This article utilizes the agency-structure debate as a framework for constructing a health lifestyle theory. No such theory currently exists, yet the need for one is underscored by the fact that many daily lifestyle practices involve considerations of health outcomes. An individualist paradigm has influenced concepts of health lifestyles in…

Examining the Role of Corporate Sponsorship in the Public School System: Appropriate Pathways

ERIC Educational Resources Information Center

Potter, Maria

2012-01-01

To compensate for declining public school budgets, an increasing number of local public education organizations are soliciting and accepting financial support from U.S. corporations. There is considerable debate as to whether corporate involvement ultimately aids or hampers students' academic achievement, and there are many conflicting opinions as…

Science Consistency Reviews A Primer for Application

Treesearch

James M. Guldin; David Cawrse; Russell Graham; Miles Hemstrom; Linda Joyce; Steve Kessler; Ranotta McNair; George Peterson; Charles G. Shaw; Peter Stine; Mark Twery; Jeffrey Walter

2003-01-01

Concern over Federal land management decisions has grown in recent years. Public debates over activities on Federal land have been contentious, especially regarding management of national forests. Decisions on the management and use of national forest lands are based on many different considerations and values. Although Federal land managers can make choices concerning...

Short-Term Stability of Psychopathic Traits in Adolescent Offenders

ERIC Educational Resources Information Center

Lee, Zina; Klaver, Jessica R.; Hart, Stephen D.; Moretti, Marlene M.; Douglas, Kevin S.

2009-01-01

There is considerable debate about the assessment of psychopathic traits in adolescence due in part to questions regarding the stability of traits. We investigated the 6-month stability of psychopathic traits in a sample of 83 male adolescent offenders using an augmented protocol for the Psychopathy Checklist: Youth Version and the self-report…

Teaching Community, Praxis, and Courage: A Foundations Pedagogy of Hope and Humanization

ERIC Educational Resources Information Center

Renner, Adam

2009-01-01

America's sense of community is broken down; its sense of connectedness and the collective is "collapsing." That these senses ever existed is a matter for considerable debate. But, as the new millennium gains momentum and neoliberalism seeks expansion, the author argues that a focus on rekindling these concepts of community,…

Understanding Links between Punitive Parenting and Adolescent Adjustment: The Relevance of Context and Reciprocal Associations

ERIC Educational Resources Information Center

Roche, Kathleen M.; Ghazarian, Sharon R.; Little, Todd D.; Leventhal, Tama

2011-01-01

There is considerable debate regarding the extent to which punitive parenting adversely impacts youth well-being. Using an ecological-transactional model of human development, we examined reciprocity and contextual variability in associations between maternal punitive discipline and adolescent adjustment among 1,147 low-income, urban youth…

Towards a Critical Theory of Educational Technology

ERIC Educational Resources Information Center

Okan, Zuhal

2007-01-01

The purpose of this study is to offer a critical consideration of current initiatives, and common sense discourses, forcing educators to adopt and integrate educational technology on a large scale. This study argues that it is time, in the relative absence of a critical debate, to ask questions that should precede a wholesale adoption of…

Distinct Patterns of Grey Matter Abnormality in High-Functioning Autism and Asperger's Syndrome

ERIC Educational Resources Information Center

McAlonan, Grainne M.; Suckling, John; Wong, Naikei; Cheung, Vinci; Lienenkaemper, Nina; Cheung, Charlton; Chua, Siew E.

2008-01-01

Background: Autism exists across a wide spectrum and there is considerable debate as to whether children with Asperger's syndrome, who have normal language milestones, should be considered to comprise a subgroup distinct other from high-functioning children with autism (HFA), who have a history of delayed language development. Magnetic resonance…

The Great Race Debate

ERIC Educational Resources Information Center

Davis, Kimberly

2012-01-01

When the U.S. Supreme Court takes up "Fisher v. Texas" in the fall--its first major consideration of affirmative action policies in higher education since 2003--scholars, legal experts and university administrators say the policies that are the basis of affirmative action in the nation's colleges and universities may be coming to an end. While…

Prosody Signals the Emergence of Intentional Communication in the First Year of Life: Evidence from Catalan-Babbling Infants

ERIC Educational Resources Information Center

Esteve-Gibert, Nuria; Prieto, Pilar

2013-01-01

There is considerable debate about whether early vocalizations mimic the target language and whether prosody signals emergent intentional communication. A longitudinal corpus of four Catalan-babbling infants was analyzed to investigate whether children use different prosodic patterns to distinguish communicative from investigative vocalizations…

The Future of the National Technical Information Service: Issues and Options.

ERIC Educational Resources Information Center

McClure, Charles R.

In recent years there has been considerable debate about the appropriate role, management structure, and activities for the National Technical Information Service (NTIS). This background paper identifies key issues that require attention by Congress and by NTIS itself to increase the effectiveness of NTIS in the collection and dissemination of…

Gender Inequality and Research Performance: Moving beyond Individual-Meritocratic Explanations of Academic Advancement

ERIC Educational Resources Information Center

Nielsen, Mathias Wullum

2016-01-01

Academic debates addressing the persistent gender gap in science reveal considerable contestation of the relevance and extent of the problem. Particular attention has been given to the question of whether women's high attrition rates should be ascribed to the structural and cultural barriers inherent to the academic system or instead…

Landscape assessment of a stable aspen community in southern Utah, USA

Treesearch

Paul C. Rogers; A. Joshua Leffler; Ronald J. Ryel

2010-01-01

Recent reports of rapid die-off of aspen (Populus tremuloides), coupled with vigorous debate over longterm reduction of aspen cover in western North America, has prompted considerable research given the importance of this forest type for economic and non-economic interests. Despite this interest, indicators of aspen conditions are...

Differential Relationships between WISC-IV and WIAT-II Scales: An Evaluation of Potentially Moderating Child Demographics

ERIC Educational Resources Information Center

Konold, Timothy R.; Canivez, Gary L.

2010-01-01

Considerable debate exists regarding the accuracy of intelligence tests with members of different groups. This study investigated differential predictive validity of the "Wechsler Intelligence Scale for Children-Fourth Edition". Participants from the WISC-IV--WIAT-II standardization linking sample (N = 550) ranged in age from 6 through…

Deriving Multidimensional Poverty Indicators: Methodological Issues and an Empirical Analysis for Italy

ERIC Educational Resources Information Center

Coromaldi, Manuela; Zoli, Mariangela

2012-01-01

Theoretical and empirical studies have recently adopted a multidimensional concept of poverty. There is considerable debate about the most appropriate degree of multidimensionality to retain in the analysis. In this work we add to the received literature in two ways. First, we derive indicators of multiple deprivation by applying a particular…

Alcohol Measures and Terms: A Perfect Storm for Chronic Confusion

ERIC Educational Resources Information Center

Glassman, Tavis Jared

2010-01-01

Members in the prevention and treatment fields continue to examine how to most effectively assess and label high volume alcohol consumption. Terms such as "binge" drinking have resulted in considerable controversy and debate. Conventionally the criteria for assessing high-risk drinking includes: five or more drinks for men and four or more drinks…

The Short- and Long-Term Effects of Quality Physical Education

ERIC Educational Resources Information Center

Siegel, Donald

2005-01-01

The short- and long-term effects of quality physical education programs have been a subject of considerable debate by educational administrators and state legislators during the past decade. While physical educators have repeatedly demonstrated the importance of daily moderate and vigorous physical activity on the immediate health and wellbeing of…

Migrant Workers and the Changing Psychological Contract

ERIC Educational Resources Information Center

Morgan, Arthur; Finniear, Jocelyn

2009-01-01

Purpose: The influx of migrant workers in the UK has widespread interest. This group's experience of the British work place has evoked considerable debate ranging from the potential to be exploited through unscrupulous practices to allegations about taking away jobs from British workers. The purpose of this paper is to extend knowledge about the…

Doing the Scut Work of Infant Care: Does Religiousness Encourage Father Involvement?

ERIC Educational Resources Information Center

DeMaris, Alfred; Mahoney, Annette; Pargament, Kenneth I.

2011-01-01

Considerable debate exists regarding whether religiousness promotes or impedes greater father involvement in parenting. Our study addresses this issue using a Midwestern longitudinal data set that tracks the transition to first parenthood for 169 married couples. We focus on performance of the "messier" tasks of infant care. We find little…

A Study of North Carolina Technology Teacher Evaluation Practices and Job Satisfaction

ERIC Educational Resources Information Center

Olah, Dean Anthony

2013-01-01

Defining and measuring teacher effectiveness is one of the most hotly debated topics in public education today. The "No Child Left Behind" Act placed considerable emphasis on high quality teaching standards, making it a focal point of study among educators, administrators, and curriculum developers. Recruitment and retention of high…

A Descriptive Enquiry into Subject-Verb Concord in English Existential Constructions

ERIC Educational Resources Information Center

Tsuchida, Takehiro

2011-01-01

Subject-verb concord in English existential constructions is often viewed as problematic from both prescriptive and descriptive approaches to grammar and causes considerable confusion among teachers and learners of English as a second language (ESL). This paper aims to disentangle debates over the curious usage of the "there" + plural noun phrase…

The Educational Afterlife of Greater Britain, 1903-1914

ERIC Educational Resources Information Center

Gardner, Philip

2012-01-01

Following its late nineteenth-century emergence as an important element within federalist thinking across the British Empire, the idea of Greater Britain lost much of its political force in the years following the Boer War. The concept however continued to retain considerable residual currency in other fields of Imperial debate, including those…

How Useful Are Indices of Personality Pathology when Assessing Domestic Violence Perpetrators?

ERIC Educational Resources Information Center

Gibbons, Peter; Collins, Marjorie; Reid, Corinne

2011-01-01

There has been considerable debate about profiling personality pathology when assessing and treating male perpetrators of domestic violence (DV). This study used the Millon Clinical Multiaxial Inventory (MCMI-III) to explore the severity and diversity of male perpetrator personality pathology and response bias in a group of DV perpetrators being…

Theoretical Considerations and Standards for the Use of Turnarounds.

ERIC Educational Resources Information Center

Olson, Clark D.

The term "turnaround" has taken a permanent place among the intercollegiate debate jargon. All too often, the first affirmative rebuttalists charge "turnaround" for every plan or response they do not know how to label properly. After so many "false alarms," judges are too weary or aggravated to notice the real thing,…

Childhood and/or Adolescent Sexual Experiences: Predicting Variability in Subsequent Adjustment.

ERIC Educational Resources Information Center

Seidner, Andrea L.; And Others

There is considerable debate regarding the effects of childhood sexual abuse on an individual's subsequent adjustment. To determine which variables are most useful in predicting subsequent adjustment of individuals who were involved in sexual experiences as children or adolescents, 59 female and 17 male undergraduates who reported having had a…

Student, Teacher, Professor: Three Perspectives on Online Education

ERIC Educational Resources Information Center

Pearcy, Mark

2014-01-01

Today, a third of American children regularly use computer tablets, while over 40% use smartphones and 53% regularly use laptops in their home. While this is encouraging there is still considerable debate about the shape and direction technology should take in school, particularly online education making it necessary for educators to change in…

Religion in School, Interreligious Relations and Citizenship: The Case of Pakistan

ERIC Educational Resources Information Center

Leirvik, Oddbjorn

2008-01-01

The article analyses the relation between religion, education and citizenship as reflected in recent research and current debates regarding religion in Pakistani schools. Following a description of the political context, two different views (one Christian, one Muslim) on the current state of affairs are presented. After a consideration of the…

Nonword Repetition and Vocabulary Use in Toddlers

ERIC Educational Resources Information Center

Stokes, Stephanie F.; Moran, Catherine; George, Anjali

2013-01-01

Purpose: There is general consensus that the ability to repeat nonsense words is related to vocabulary size in young children, but there is considerable debate about the nature of the relationship and the mechanisms that underlie it. Research with adults has proposed a shared neural substrate for nonword repetition (NWR) and language production,…

Conflicts of Interest: An Indispensable Element of Education for Sustainable Development

ERIC Educational Resources Information Center

Lundegard, Iann; Wickman, Per-Olof

2007-01-01

A central concept introduced in the Nordic debate on sustainable development is "action competence". The concept has been defined as a competence of learners, i.e. the ability to take into consideration the social factors and human conflict of interest that lies behind environmental questions and sustainable development. The concern of…

Alternative Schedules: What, How, and to What End?

ERIC Educational Resources Information Center

Wasley, Patricia A.

1997-01-01

The principal of a traditional high school in upstate New York asked faculty to reexamine the school schedule. After considerable debate, teachers decided to rotate class time so that no one suffered the afterlunch slump or day's-end rowdiness in a single class. Having gained confidence, a permanent teacher committee has added time blocks and…

Are "Digital Natives" Really Digitally Competent?--A Study on Chinese Teenagers

ERIC Educational Resources Information Center

Li, Yan; Ranieri, Maria

2010-01-01

Literature review has found that despite the considerable attention focused on "digital natives", few studies have carefully investigated the characteristics of this group. The purpose of this study is to contribute to the debate on digital natives by providing a "piece of evidence" on the digital competence status of a group…

The journals are full of great studies but can we believe the statistics? Revisiting the mass privatisation - mortality debate.

PubMed

Gerry, Christopher J

2012-07-01

Cross-national statistical analyses based on country-level panel data are increasingly popular in social epidemiology. To provide reliable results on the societal determinants of health, analysts must give very careful consideration to conceptual and methodological issues: aggregate (historical) data are typically compatible with multiple alternative stories of the data-generating process. Studies in this field which fail to relate their empirical approach to the true underlying data-generating process are likely to produce misleading results if, for example, they misspecify their models by failing to explore the statistical properties of the longitudinal aspect of their data or by ignoring endogeneity issues. We illustrate the importance of this extra need for care with reference to a recent debate on whether discussing the role of rapid mass privatisation can explain post-communist mortality fluctuations. We demonstrate that the finding that rapid mass privatisation was a "crucial determinant" of male mortality fluctuations in the post-communist world is rejected once better consideration is given to the way in which the data are generated. Copyright © 2012 Elsevier Ltd. All rights reserved.

Safety of allergen immunotherapy: a review of premedication and dose adjustment.

PubMed

Morris, A Erika; Marshall, Gailen D

2012-03-01

From the first allergen immunotherapy proposed in the early 1900s to the present day, numerous studies have proven the efficacy of allergen immunotherapy for the treatment of allergic rhinitis, allergic conjunctivitis, allergic asthma and stinging insect hypersensitivity. The major risk, however small, with allergen immunotherapy is anaphylaxis. There has been considerable interest and debate regarding risk factors for immunotherapy reactions (local and systemic) and interventions to reduce the occurrence of these reactions. One of these interventions that is especially debated regards dose adjustment for various reasons, but in particular for local reactions. In this review, we discuss the safety of immunotherapy and provide a comprehensive review of the literature regarding immunotherapy schedules and doses.

What is wrong with "ethics for sale"? An analysis of the many issues that complicate the debate about conflicts of interests in bioethics.

PubMed

Sontag, David N

2007-01-01

This article addresses all of the issues involved in the debate about whether or not bioethicists should be paid by private biomedical companies to perform consultations. These issues include the following: differentiation of this role from bioethicists' other roles, an analysis of to whom bioethicists owe a duty, consideration of what bioethicists are "selling," whether bioethicists should be allowed to get paid, when payment becomes problematic, and whether consulting fee arrangements should be regulated. The author often compares bioethicists' relationship to the companies to bioethicists' other relationships, as well as to professional relationships in other fields, such as law and accounting.

Interaction of the Bored Sand and Gravel Drain Pile with the Surrounding Compacted Loam Soil and Foundation Raft Taking into Account Rheological Properties of the Loam Soil and Non-Linear Properties of the Drain Pile

NASA Astrophysics Data System (ADS)

Ter-Martirosyan, Z. G.; Ter-Martirosyan, A. Z.; Anzhelo, G. O.; Buslov, A. S.

2018-01-01

The task of the interaction of the sand and gravel drain pile with the surrounding loam soil after its preliminary deep compaction and formation of the composite ground cylinder from the drain pile and surrounding compacted loam soil (cells) is considered in the article. It is seen that the subsidence and carrying capacity of such cell considerably depends on physical and mechanical properties of the compacted drain piles and surrounding loam soil as well as their diameter and intercellular distance. The strain-stress state of the cell is considered not taking into account its component elements, but taking into account linear and elastic-plastic properties of the drain pile and creep flow of the surrounding loam soil. It is stated that depending on these properties the distribution and redistribution of the load on a cell takes place from the foundation raft between the drain pile and surrounding soil. Based on the results of task solving the formulas and charts are given demonstrating the ratio of the load between the drain pile and surrounding loam soil in time.

Toward "harder" medical humanities: moving beyond the "two cultures" dichotomy.

PubMed

Polianski, Igor J; Fangerau, Heiner

2012-01-01

Using the current international debate surrounding the incorporation of medical humanities into medical curricula as a starting point, the authors address both the legitimacy and didactics of teaching medical humanities to medical students. They highlight the paradox of the increasing prevalence of medical humanities in medical curricula and the often critical reception humanities courses receive. The alleged lack of empirical evidence linking such courses with improved patient care cannot alone explain the criticism they engender. After a short overview of the debate surrounding medical humanities and their inclusion in outcomes-based education, the authors outline the medical humanities block, "The History, Theory, and Ethics of Medicine," which is part of the German medical curriculum. A model developed at Ulm University exemplifies the integrated inclusion of the heterogeneous aspects of medical culture into medical education. This model emphasizes a reflexive approach (i.e., understanding how the humanities are manifested in medicine) as an alternative to the currently dominant narrative approach (i.e., liberal arts, moral development, and/or mental retreat), which has gradually been limited to a quasi-"secular religion" for doctors. This model uses established concepts from science and cultural studies as the "instruments" for seminars and courses; paradigms, discourses, social systems, and cosmologies constitute the tools for teaching and learning about the historical, theoretical, and ethical dimensions of medicine. The authors argue that this approach both precludes the need to justify the medical humanities and overcomes the dichotomy that has heretofore existed between the two cultures of science and the humanities in medicine.

Becoming more oneself? Changes in personality following DBS treatment for psychiatric disorders: Experiences of OCD patients and general considerations

PubMed Central

Rietveld, Erik; Stokhof, Martin; Denys, Damiaan

2017-01-01

Does DBS change a patient’s personality? This is one of the central questions in the debate on the ethics of treatment with Deep Brain Stimulation (DBS). At the moment, however, this important debate is hampered by the fact that there is relatively little data available concerning what patients actually experience following DBS treatment. There are a few qualitative studies with patients with Parkinson’s disease and Primary Dystonia and some case reports, but there has been no qualitative study yet with patients suffering from psychiatric disorders. In this paper, we present the experiences of 18 patients with Obsessive-Compulsive Disorder (OCD) who are undergoing treatment with DBS. We will also discuss the inherent difficulties of how to define and assess changes in personality, in particular for patients with psychiatric disorders. We end with a discussion of the data and how these shed new light on the conceptual debate about how to define personality. PMID:28426824

Complex mediascapes, complex realities: critically engaging with biotechnology debates in Ghana.

PubMed

Rock, Joeva

2018-01-01

The recent increase in research and commercialization of genetically modified (GM) crops in Africa has resulted in considerable and understandable interest from farmers, scholars, and practitioners. However, messy situations are often hard to critically engage in from afar, and the recent article published by Braimah et al. [(2017). Debated agronomy: Public discourse and the future of biotechnology policy in Ghana. Global Bioethics . doi:10.1080/11287462.2016.1261604] presents certain claims that further obfuscate - rather than clarify - an already complex landscape. In this commentary I first seek to clarify particular details of the Ghanaian "GMO" (as GM crops are colloquially called in Ghana) story with particular focus on certain actors and their stances. Next, I highlight some methodological shortcomings of Debated Agronomy and correct certain dubious quotations and claims. Finally, I suggest a more ethnographically and discourse-focused methodology to gain much needed insight into how Ghanaians are actively molding, contesting, and questioning GM discourse, funding, and use.

Patient advocacy and DSM-5.

PubMed

Stein, Dan J; Phillips, Katharine A

2013-05-17

The revision of the Diagnostic and Statistical Manual of Mental Disorders (DSM) provides a useful opportunity to revisit debates about the nature of psychiatric classification. An important debate concerns the involvement of mental health consumers in revisions of the classification. One perspective argues that psychiatric classification is a scientific process undertaken by scientific experts and that including consumers in the revision process is merely pandering to political correctness. A contrasting perspective is that psychiatric classification is a process driven by a range of different values and that the involvement of patients and patient advocates would enhance this process. Here we draw on our experiences with input from the public during the deliberations of the Obsessive Compulsive-Spectrum Disorders subworkgroup of DSM-5, to help make the argument that psychiatric classification does require reasoned debate on a range of different facts and values, and that it is appropriate for scientist experts to review their nosological recommendations in the light of rigorous consideration of patient experience and feedback.

Complex mediascapes, complex realities: critically engaging with biotechnology debates in Ghana

PubMed Central

2018-01-01

ABSTRACT The recent increase in research and commercialization of genetically modified (GM) crops in Africa has resulted in considerable and understandable interest from farmers, scholars, and practitioners. However, messy situations are often hard to critically engage in from afar, and the recent article published by Braimah et al. [(2017). Debated agronomy: Public discourse and the future of biotechnology policy in Ghana. Global Bioethics. doi:10.1080/11287462.2016.1261604] presents certain claims that further obfuscate – rather than clarify – an already complex landscape. In this commentary I first seek to clarify particular details of the Ghanaian “GMO” (as GM crops are colloquially called in Ghana) story with particular focus on certain actors and their stances. Next, I highlight some methodological shortcomings of Debated Agronomy and correct certain dubious quotations and claims. Finally, I suggest a more ethnographically and discourse-focused methodology to gain much needed insight into how Ghanaians are actively molding, contesting, and questioning GM discourse, funding, and use. PMID:29887770

The end of life decisions -- should physicians aid their patients in dying?

PubMed

Sharma, B R

2004-06-01

Decisions pertaining to end of life whether legalized or otherwise, are made in many parts of the world but not reported on account of legal implications. The highly charged debate over voluntary euthanasia and physician assisted suicide was brought into the public arena again when two British doctors confessed to giving lethal doses of drugs to hasten the death of terminally ill patients. Lack of awareness regarding the distinction between different procedures on account of legal status granted to them in some countries is the other area of concern. Some equate withdrawal of life support measures to physician assisted suicide whereas physician assisted suicide is often misinterpreted as euthanasia. Debate among the medical practitioners, law makers and the public taking into consideration the cultural, social and religious ethos will lead to increased awareness, more safeguards and improvement of medical decisions concerning the end of life. International Human Rights Law can provide a consensual basis for such a debate on euthanasia.

The debate over weight- versus price-based taxation of snuff in the United States' state legislatures.

PubMed

Timberlake, David S; Sami, Mojgan; Patel, Sonam; Thiagarajan, Shamili; Badiyan, Ramin; Willard, Shay

2014-08-01

Discount snuff, known for its cheap price, high nicotine content, and popularity among youth, has increased substantially in market share in the United States. As a likely result, the leading manufacturer of premium snuff has supported legislation changing the basis for taxing snuff from price to weight. To determine which public health issues arose in legislative debates, we transcribed 17 of 52 bills from US state legislatures and coded for arguments broadly categorized into public health, fair taxation, tax revenue, tax efficiency, and anti-competitiveness. State legislators expressed frustration that equitable taxation, revenue generation, and prevention of youth tobacco use were frequently conflated in the debates. Public health advocates expressed concerns over youths' incentives to purchase low-weight snuff, but seldom discussed youths' growing preference for discount snuff. The evolving market of moist snuff is a critical consideration for US state legislators as well as policy makers from other countries who may evaluate taxation methods for alternate tobacco products.

Becoming more oneself? Changes in personality following DBS treatment for psychiatric disorders: Experiences of OCD patients and general considerations.

PubMed

de Haan, Sanneke; Rietveld, Erik; Stokhof, Martin; Denys, Damiaan

2017-01-01

Does DBS change a patient's personality? This is one of the central questions in the debate on the ethics of treatment with Deep Brain Stimulation (DBS). At the moment, however, this important debate is hampered by the fact that there is relatively little data available concerning what patients actually experience following DBS treatment. There are a few qualitative studies with patients with Parkinson's disease and Primary Dystonia and some case reports, but there has been no qualitative study yet with patients suffering from psychiatric disorders. In this paper, we present the experiences of 18 patients with Obsessive-Compulsive Disorder (OCD) who are undergoing treatment with DBS. We will also discuss the inherent difficulties of how to define and assess changes in personality, in particular for patients with psychiatric disorders. We end with a discussion of the data and how these shed new light on the conceptual debate about how to define personality.

Regulatory issues in international maritime transport

DOT National Transportation Integrated Search

2001-08-11

This report focuses on regulations governing international liner and bulk shipping. The report discusses the web of regulatory measures that surround these two segments of the shipping industry, and which have a considerable impact on its performance...

Photometric indicators of headlamp performance.

DOT National Transportation Integrated Search

2009-06-01

The visibility of an object is largely determined by the relative contrast between the : object and its background. Thus, it might be assumed that without consideration of : environmental conditions surrounding a target illuminated by a headlamp, tar...

Where the Rubber Hits the Road: The Politics and Science of Climate Change in Congress

NASA Astrophysics Data System (ADS)

Koppes, M.

2004-12-01

Scientific understanding of the magnitude and rate of global and regional climate change is being actively communicated to Capitol Hill, however this information is being framed within the political debate that has brought climate change policy in the U.S. to a practical standstill. Efforts by scientists to communicate to Congress advances in the understanding of climate change have been obscured by policy-makers, lobbyists and some scientists themselves, into two polarized camps: those that who claim that current climate change is insignificant and/or of non-anthropogenic origin, and those who predict irreversible climate change in the near future and advocate a precautionary approach to anthropogenic contributions. As a science policy advisor to a Member of Congress active in the climate policy debate over the past year, I have observed firsthand most of the scientific information on climate change presented to Congress being partitioned into these camps. The political debate surrounding climate change policy has centered on the policymakers' understanding of scientific uncertainty. Communication by researchers of the definition of risk and uncertainty in climate science, in the language and framework of the legislative debate, is of utmost importance in order for policymakers to effectively understand and utilize science in the decision-making process. A comparison with the recent white paper on climate change policy developed by the UK Science and Technology council and currently adopted by UK policymakers demonstrates the importance of a general public understanding of the existing magnitude of climate change, uncertainties in the rate of future climate variability and its associated economic and social costs. Communication of research results on climate change has been most effective in the policy debate when framed within the context of economic or security risks in the short term. Other effective methods include communicating local and regional climate scenarios and associated probabilities to individual policy-makers, as is currently being utilized to promote sponsorship of the Climate Stewardship Act in Congress.

A Quasi-Experimental Analysis of Fraternity or Sorority Membership and College Student Success

ERIC Educational Resources Information Center

Bowman, Nicholas A.; Holmes, Joshua M.

2017-01-01

Despite considerable debate about the effects of fraternities and sororities on college campuses, the extent to which these organizations promote or detract from student success is unclear. Therefore, we used propensity score analyses to examine the link between membership in a social fraternity or sorority and several student success outcomes.…

Considerate, Convivial and Capacious? Finding a Language to Capture Ethos in "Creative" Schools

ERIC Educational Resources Information Center

Bragg, Sara; Manchester, Helen

2017-01-01

Concepts of school "ethos" or "culture" have been widely debated in education since the 1980s. This is partly as a consequence of marketisation, partly because ethos has been identified as a low-cost route to school improvement. Corporate, authoritarian, and most recently "military" models of ethos have been widely…

Visual Impairments in People with Severe and Profound Multiple Disabilities: An Inventory of Visual Functioning

ERIC Educational Resources Information Center

van den Broek, Ellen G. C.; Janssen, C. G. C.; van Ramshorst, T.; Deen, L.

2006-01-01

Background: The prevalence of visual impairments in people with severe and profound multiple disabilities (SPMD) is the subject of considerable debate and is difficult to assess. Methods: In a typical Dutch care organization, all clients with SPMD (n = 76) participated in the study and specific instruments adapted to these clients (requiring a…

Continuing Appropriations Resolution, 2012

THOMAS, 112th Congress

Rep. Rogers, Harold [R-KY-5

2011-09-14

House - 09/15/2011 Rules Committee Resolution H. Res. 399 Reported to House. Rule provides for consideration of H.J. Res. 79 with 1 hour of general debate. Previous question shall be considered as ordered without intervening motions except motion to recommit with or without... (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

A Transnational Approach to "ReOrient" Asian Studies to Global Studies

ERIC Educational Resources Information Center

Marinelli, Maurizio

2007-01-01

This article is written in line with the debate on internationalisation in higher education, especially taking into consideration the connections between the rise of East Asia and the need to internationalise the universities in the West. The author focuses specifically on his professional experience as a member of the Expanding East Asian Studies…

Private Schools as Battlefields: Contested Visions of Learning and Livelihood in Nepal

ERIC Educational Resources Information Center

Caddell, Martha

2006-01-01

Current policy and programme considerations of the role of the private sector in the promotion of schooling reform and the achievement of Education For All encompass a somewhat narrow arena of debate. Discussion of the relative merits of private / state schools remain based on measurable, yet partial, markers of efficiency and effectiveness.…

Reforming Long-Term Care in the United States: Findings from a National Survey of Specialists

ERIC Educational Resources Information Center

Miller, Edward Alan; Mor, Vincent; Clark, Melissa

2010-01-01

Purpose: Theories of the policy process recognize that policy proposals are typically generated, debated, redrafted, and accepted for consideration through the gradual accumulation of knowledge within communities of specialists. Thus, to inform long-term care (LTC) reform efforts, we conducted a Web-based survey of 1,147 LTC specialists…

Social Media, Professionalism and Higher Education: A Sociomaterial Consideration

ERIC Educational Resources Information Center

Fenwick, Tara

2016-01-01

Within debates about student professionalism and how to develop it in higher education (HE), increasing focus has turned to students' uses of social media. While social media skills are promoted by some HE educators, most emphasis is still given to perceived hazards and abuses of social media in practice. These are typically framed as a matter of…

A Simple Experiment to Demonstrate the Effects of Greenhouse Gases

ERIC Educational Resources Information Center

Keating, C. F.

2007-01-01

The role of greenhouse gases in our atmosphere is the subject of considerable discussion and debate. Global warming is well-documented, as is the continually increasing amount of greenhouse gases that human activity puts in the air. Is there a relationship between the two? The simple experiment described in this paper provides a good demonstration…

Without You None of This Would Have Happened: A Consideration of University Teaching

ERIC Educational Resources Information Center

Esteban Bara, Francisco

2014-01-01

Teaching in university has been widely debated in the past few years. However, this issue should not be limited solely to psychological and pedagogical matters. This paper examines university teaching in terms of its relational and human dimension which, as we would expect, also has an important impact on learning and student development. The…

Who Has Rights to What? Inclusion in Australian Early Childhood Programs

ERIC Educational Resources Information Center

Petriwskyj, Anne

2010-01-01

In early childhood settings prior to school and in the early years of primary school, debate continues over the meaning of inclusion and its scope in terms of the groups under consideration. The genealogies of early childhood education and care, early primary school, special education and cultural education were examined to identify recurring and…

Attitudes of Turkish EFL Student Teachers towards Technology Use

ERIC Educational Resources Information Center

Baz, Esra Harmandaoglu

2016-01-01

The hot debate of integrating technology into instruction has captured the interest of the world in the context of 21st century education. A considerable amount of effort has been presented in order to incorporate technology into education. In this respect, attitudes have been considered as a good indicator of the tendency to implement technology…

Privatising Public Schooling in Post-Apartheid South Africa: Equity Considerations

ERIC Educational Resources Information Center

Motala, Shireen

2009-01-01

Through an analysis of quantitative and qualitative data on school funding in South Africa, this paper aims to analyse the user fee policy option in public schooling in South Africa. Debate is ongoing about the role of private input into public schooling and whether this practice affects access (and the constitutional right) to basic education,…

Problems in the Pipeline: Stereotype Threat and Women's Achievement in High-Level Math Courses

ERIC Educational Resources Information Center

Good, Catherine; Aronson, Joshua; Harder, Jayne Ann

2008-01-01

It is well established that negative stereotypes can undermine women's performance on mathematics tests. Despite considerable laboratory evidence for the role of "stereotype threat" in girls' and women's math test performance, the relevance of such findings for the "real world" gender test-score gap remains unclear and debates about causes focus…

High Possibility Classrooms as a Pedagogical Framework for Technology Integration in Classrooms: An Inquiry in Two Australian Secondary Schools

ERIC Educational Resources Information Center

Hunter, Jane

2017-01-01

Understanding how well teachers integrate digital technology in learning is the subject of considerable debate in education. High Possibility Classrooms (HPC) is a pedagogical framework drawn from research on exemplary teachers' knowledge of technology integration in Australian school classrooms. The framework is being used to support teachers who…

Recovery in Context: Bereavement, Culture, and the Transformation of the Therapeutic Self

ERIC Educational Resources Information Center

Paletti, Robin

2008-01-01

The concept of recovery is integral to the work of bereavement professionals, though there remains considerable debate as to the precise definition and applicability of the term. A number of factors have contributed to the controversy; competing bereavement models, for instance, have given rise to fundamental differences in the way that recovery…

Literacy in a 'Broad and Balanced' Primary School Curriculum: The Potential of a Disciplinary Approach in Irish Classrooms

ERIC Educational Resources Information Center

Burke, Patrick; Welsch, Jodi G.

2018-01-01

The prominence afforded to literacy in the Irish Primary School Curriculum has received considerable attention in recent years, spurred by Programme for International Student Assessment (PISA) rankings, governmental priorities, public commentary and academic debate. At times, this discourse has presented literacy as a separate and distinct entity…

Educational Inclusion in England: Origins, Perspectives and Current Directions

ERIC Educational Resources Information Center

Lauchlan, Fraser; Greig, Susan

2015-01-01

In this paper we examine different aspects of the inclusion debate, including how it has been shaped by the political context in England over the past 30 years. We then give consideration to the key argument that has dominated the inclusion agenda over the last decade: should effective inclusion be considered only as placement in mainstream school…

Gender Risks and Education: The Particular Classroom Challenges for Urban Low-Income African American Boys

ERIC Educational Resources Information Center

Thomas, Duane E.; Stevenson, Howard

2009-01-01

A fundamental consideration in discourses on risk and schooling for primary and secondary school-age students focuses on gender inequalities in the classroom. Gender equity in education debates have raged for several decades and so remain an enduring concern of educators and researchers across the nation. However, educational research often…

Orbitals in Chemical Education. An Analysis through Their Graphical Representations

ERIC Educational Resources Information Center

Barradas-Solas, Francisco; Gomez, Pedro J. Sanchez

2014-01-01

Students' understanding of the orbital concept has been subject to considerable research and debate and often found at variance with a quantum mechanical ideal. Could it be the case that orbitals as actually used by practising chemists in teaching and research also differ from that ideal? Our experience shows that this might often be the case.…

ICT and Educational (Dis)advantage: Families, Computers and Contemporary Social and Educational Inequalities

ERIC Educational Resources Information Center

Angus, Lawrence; Snyder, Ilana; Sutherland-Smith, Wendy

2004-01-01

Because access to new technologies is unequally distributed, there has been considerable debate about the growing gap between the so-called information-rich and information-poor. Such concerns have led to high-profile information technology policy initiatives in many countries. In Australia, in an attempt to 'redress the balance between the…

The Academic Achievement of Elite Athletes at an Australian University: Debunking the Dumb Jock Syndrome

ERIC Educational Resources Information Center

Georgakis, Steve; Wilson, Rachel; Ferguson, Jamaya

2014-01-01

Elite athletes and their academic achievement in higher education have long been subject to considerable debate within North American scholarship. This interest proliferated especially after the release of the Knight Report (2001), which, amongst other findings, revealed a clear negative link between elite athletes and their academic achievement.…

Gamed by the System: Adequate Yearly Progress as an Indicator of Persistently Low-Achieving School Performance

ERIC Educational Resources Information Center

Hochbein, Craig; Mitchell, Amanda M.; Pollio, Martin

2013-01-01

The recent policy focus on the turnaround of persistently low-achieving schools has generated considerable debate about the reforms needed to dramatically and quickly increase school performance. The purpose of this article is not to focus on specific turnaround interventions, but rather on the identification of schools slated to receive these…

Arab Education Going Medieval: Sanitizing Western Representation in Arab Schools

ERIC Educational Resources Information Center

Labidi, Imed

2010-01-01

In the aftermath of the events of September 11, 2000, debate about Arab education as the new apparatus for religious fanaticism used by Arab extremist groups to entice hate and violence against the West took prominence in Western discourse. Considerable ink was spilled confusing hostile narratives in Arab curricula and the metaphors of identity…

Growing into What? The (Un-)Disciplined Socialisation of Early Stage Researchers in Transdisciplinary Research

ERIC Educational Resources Information Center

Felt, Ulrike; Igelsbock, Judith; Schikowitz, Andrea; Volker, Thomas

2013-01-01

Over past decades we have witnessed considerable debate questioning the capacity of contemporary research to address the challenges posed by complex societal developments. As a consequence the need for rethinking cultures and practices of knowledge production has moved high on the policy agenda. In this context transdisciplinarity has become one…

A Unified Framework for Bounded and Unbounded Numerical Estimation

ERIC Educational Resources Information Center

Kim, Dan; Opfer, John E.

2017-01-01

Representations of numerical value have been assessed by using bounded (e.g., 0-1,000) and unbounded (e.g., 0-?) number-line tasks, with considerable debate regarding whether 1 or both tasks elicit unique cognitive strategies (e.g., addition or subtraction) and require unique cognitive models. To test this, we examined how well a mixed log-linear…

Sediment transport and soil disturbance after postfire logging.

Treesearch

James D. McIver

2003-01-01

Recently there has been considerable debate on the practice of postfire logging, in which burned forests are entered soon after fire to recover commercially valuable trees. Proponents of the practice argue that postfire logging is part of a 'restoration package' that can be used to control erosion (e.g., contour logging) and can help to mitigate costs of...

Abortion ethics.

PubMed

Fromer, M J

1982-04-01

Nurses have opinions about abortion, but because they are health professionals and their opinions are sought as such, they are obligated to understand why they hold certain views. Nurses need to be clear about why they believe as they do, and they must arrive at a point of view in a rational and logical manner. To assist nurses in this task, the ethical issues surrounding abortion are enumerated and clarified. To do this, some of the philosophic and historic approaches to abortion and how a position can be logically argued are examined. At the outset some emotion-laden terms are defined. Abortion is defined as the expulsion of a fetus from the uterus before 28 weeks' gestation, the arbitrarily established time of viability. This discussion is concerned only with induced abortion. Since the beginning of recorded history women have chosen to have abortions. Early Jews and Christians forbade abortion on practical and religious grounds. A human life was viewed as valuable, and there was also the practical consideration of the addition of another person to the population, i.e., more brute strength to do the necessary physical work, defend against enemies, and ensure the continuation of the people. These kinds of pragmatic reasons favoring or opposing abortion have little to do with the Western concept of abortion in genaeral and what is going on in the U.S. today in particular. Discussion of the ethics of abortion must rest on 1 or more of several foundations: whether or not the fetus is a human being; the rights of the pregnant woman as opposed to those of the fetus, and circumstances of horror and hardship that might surround a pregnancy. Viability is relative. Because viability is not a specific descriptive entity, value judgments become part of the determination, both of viability and the actions that might be taken based on that determination. The fetus does not become a full human being at viability. That occurs only at conception or birth, depending on one's view of ensoulment. The fetus is owed some moral obligations because of its greatly increased potentiality. After a certain point it deserves legal and moral protection. A woman would have the right to be relieved of carrying the fetus, but she would not have the right to the death of the fetus. A significant moral difference exists in these 2 concepts, and it is this issue that forms the basis of the debate concerning the conflict between maternal and fetal rights. When the rights of the fetus and those of the pregnant woman come into direct conflict the rights of the fetus are always subordinated to those of the women. The 3rd ethical foundation of the abortion debate, that of circumstances of horror and hardship surrounding the pregnancy, is really a combination of the first two. A fetus that is known to suffer from disease or deformity has as many or as few rights vis-a-vis the pregnant woman as does a perfectly healthy fetus. The assignment and hierarchy of fetal rights is not dependent upon the circumstances of conception. The next concern is whether the state can enter the private social spheres to regulate the personal activities of individuals. The Supreme court has never made a statement regarding the moral permissibility of abortion. The Court simply has prevented individual states from interfering with a woman's action based on her personal convictions. This is an important difference, and no step should be taken to abrogate this fundamental civil right.

Doctrines and Dimensions of Justice: Their Historical Backgrounds and Ideological Underpinnings.

PubMed

Häyry, Matti

2018-04-01

Justice can be approached from many angles in ethical and political debates, including those involving healthcare, biomedical research, and well-being. The main doctrines of justice are liberal egalitarianism, libertarianism, luck egalitarianism, socialism, utilitarianism, capability approach, communitarianism, and care ethics. These can be further elaborated in the light of traditional moral and social theories, values, ideals, and interests, and there are distinct dimensions of justice that are captured better by some tactics than by others. In this article, questions surrounding these matters are approached with the hermeneutic idea of a distinction between "American" and "European" ways of thinking.

Remotely Piloted Aircraft Systems Panel (RPASP) Working Paper: Autonomy and Automation

NASA Technical Reports Server (NTRS)

Shively, Jay

2017-01-01

A significant level of debate and confusion has surrounded the meaning of the terms "autonomy" and "automation". Automation is a multi-dimensional concept, and we propose that RPAS automation should be described with reference to the specific system and task that has been automated, the context in which the automation functions, and other relevant dimensions. In this paper, we present a definition of "automation". We recommend that autonomy and autonomous operations are out of the scope of the RPAS panel. WG7 proposes to develop, in consultation with other workgroups, a taxonomy of "Levels of Automation" for RPAS.

Perception and control of rotorcraft flight

NASA Technical Reports Server (NTRS)

Owen, Dean H.

1991-01-01

Three topics which can be applied to rotorcraft flight are examined: (1) the nature of visual information; (2) what visual information is informative about; and (3) the control of visual information. The anchorage of visual perception is defined as the distribution of structure in the surrounding optical array or the distribution of optical structure over the retinal surface. A debate was provoked about whether the referent of visual event perception, and in turn control, is optical motion, kinetics, or dynamics. The interface of control theory and visual perception is also considered. The relationships among these problems is the basis of this article.

Towards teaching science for social responsibility: An examination of flaws in science, technology and society

NASA Astrophysics Data System (ADS)

Cross, Roger T.; Price, Ronald F.

1991-12-01

In this paper we continue our search for a socially responsible science education by an examination of the trends in the Science, Technology and Society movement. These trends reflect differing ideological perspectives and result in courses which serve different ends. We identify two major flaws in the movement that inhibits the realization of a schooling in science dedicated to democracy. We propose skills necessary for citizens to participate in debate over issues surrounding the impact of science and technology on society and a teaching stategy to help develop them.

Assessment and Management of Hypertension in Patients on Dialysis

PubMed Central

Flynn, Joseph; Pogue, Velvie; Rahman, Mahboob; Reisin, Efrain; Weir, Matthew R.

2014-01-01

Hypertension is common, difficult to diagnose, and poorly controlled among patients with ESRD. However, controversy surrounds the diagnosis and treatment of hypertension. Here, we describe the diagnosis, epidemiology, and management of hypertension in dialysis patients, and examine the data sparking debate over appropriate methods for diagnosing and treating hypertension. Furthermore, we consider the issues uniquely related to hypertension in pediatric dialysis patients. Future clinical trials designed to clarify the controversial results discussed here should lead to the implementation of diagnostic and therapeutic techniques that improve long-term cardiovascular outcomes in patients with ESRD. PMID:24700870

Reports.

ERIC Educational Resources Information Center

Science, 1980

1980-01-01

Proposes that human comfort could be provided in otherwise chilly surroundings by filling the occupied space with electromagnetic energy of cm wavelength. Considerable energy savings could be realized from the resultant ability to lower interior temperatures and maintain comfort in the building. (Author/RE)

A helping hand for infection control.

PubMed

Allen, Mike

2004-09-01

Despite considerable awareness amongst the healthcare community about the importance of hand hygiene in controlling Healthcare Acquired Infections (HAIs), the problem persists. Mike Allen of Dart Valley Systems explores the issues surrounding good hand hygiene practice in UK hospitals.

An Integrative Account of Constraints on Cross-Situational Learning

PubMed Central

Yurovsky, Daniel; Frank, Michael C.

2015-01-01

Word-object co-occurrence statistics are a powerful information source for vocabulary learning, but there is considerable debate about how learners actually use them. While some theories hold that learners accumulate graded, statistical evidence about multiple referents for each word, others suggest that they track only a single candidate referent. In two large-scale experiments, we show that neither account is sufficient: Cross-situational learning involves elements of both. Further, the empirical data are captured by a computational model that formalizes how memory and attention interact with co-occurrence tracking. Together, the data and model unify opposing positions in a complex debate and underscore the value of understanding the interaction between computational and algorithmic levels of explanation. PMID:26302052

Contested Technologies and Design for Values: The Case of Shale Gas.

PubMed

Dignum, Marloes; Correljé, Aad; Cuppen, Eefje; Pesch, Udo; Taebi, Behnam

2016-08-01

The introduction of new energy technologies may lead to public resistance and contestation. It is often argued that this phenomenon is caused by an inadequate inclusion of relevant public values in the design of technology. In this paper we examine the applicability of the value sensitive design (VSD) approach. While VSD was primarily introduced for incorporating values in technological design, our focus in this paper is expanded towards the design of the institutions surrounding these technologies, as well as the design of stakeholder participation. One important methodological challenge of VSD is to identify the relevant values related to new technological developments. In this paper, we argue that the public debate can form a rich source from which to retrieve the values at stake. To demonstrate this, we have examined the arguments used in the public debate regarding the exploration and exploitation of shale gas in the Netherlands. We identified two important sets of the underlying values, namely substantive and procedural values. This paper concludes with two key findings. Firstly, contrary to what is often suggested in the literature, both proponents and opponents seem to endorse the same values. Secondly, contestation seems to arise in the precise operationalization of these values among the different stakeholders. In other words, contestation in the Dutch shale gas debate does not arise from inter-value conflict but rather from intra-value conflicts. This multi-interpretability should be incorporated in VSD processes.

Prevention of sudden cardiac death in young athletes: controversies and conundrums.

PubMed

Rowland, Thomas

2011-01-01

Strategies for preventing sudden cardiac death in young athletes are predicated on the assumption that: (1) these events reflect pre-existing, clinically silent heart disease, and (2) means for detecting these abnormalities on the pre-participation evaluation are both feasible and accurate. Recent controversy has surrounded both of these presumptions. Some evidence suggests that the myocardial hypertrophy accompanying sports training itself might serve as a substrate for fatal arrhythmias. As well, vigorous debate has arisen over the optimal content of the pre-participation evaluation, particularly regarding the inclusion of routine screening electrocardiograms. As the rarity of these fatal events does not lend itself to an experimental approach, such disagreements are not easily resolved. Consequently, it is expected that decisions regarding approaches to prevention of sudden death in athletes will be dictated largely by region-specific financial, political, and cultural factors. This chapter examines the aetiologies of sudden cardiac death in young athletes as well as the controversies surrounding the prevention of these tragedies. Copyright © 2011 S. Karger AG, Basel.

Prescribing medical cannabis in Canada: Are we being too cautious?

PubMed

Lake, Stephanie; Kerr, Thomas; Montaner, Julio

2015-04-30

There has been much recent discussion and debate surrounding cannabis in Canada, including the prescribing of medical cannabis for therapeutic purposes. Certain commentators - including the Canadian Medical Association (CMA) - have denounced the prescribing of cannabis for medical purposes due to a perceived lack of evidence related to the drug's efficacy, harms, and mechanism of action. In this commentary, we present arguments in favour of prescribing medical cannabis in Canada. We believe the anti-cannabis position taken by CMA and other commentators is not entirely evidence-based. Using the example of neuropathic pain, we present and summarize the clinical evidence surrounding smoked or vapourized cannabis, including recent evidence pertaining to the effectiveness of cannabis in comparison to existing standard pharmacotherapies for neuropathy. Further, we outline how the concerns expressed regarding cannabis' mechanism of action are inconsistent with current decision-making processes related to the prescribing of many common pharmaceuticals. Finally, we discuss potential secondary public health benefits of prescribing cannabis for pain-related disorders in Canada and North America.

Microchemical evidence for episodic growth of antitaxial veins during fracture-controlled fluid flow

NASA Astrophysics Data System (ADS)

Barker, Shaun L. L.; Cox, Stephen F.; Eggins, Stephen M.; Gagan, Michael K.

2006-10-01

The mechanism by which syntectonic hydrothermal veins form is widely debated, with some workers suggesting that certain vein textures are related to specific fluid flow regimes. Central to the debate is whether vein formation involves advective fluid flow, or occurs by local diffusion of material from the surrounding wall rock. To address this issue, we integrated textural observations and microchemical analyses of a hydrothermal vein from the Lachlan Orogen, southeast Australia, to reveal information about vein growth history, changes in fluid chemistry, and the evolution of fluid flow pathways during vein growth. The study area is part of a regional-scale fault-fracture network in an interbedded limestone-shale sequence, which formed at depths of ˜ 5-10 km (˜ 150-200 °C) during late Devonian crustal shortening. This integrated approach demonstrates that the zonation of textures, Sr isotopes, stable isotopes (C, O), and trace and rare earth elements is distinctly asymmetrical about the median growth-line of the vein. δ 18O values in vein calcite (17.0-18.8‰, VSMOW) are lower than those in surrounding unaltered limestones (23-25‰, VSMOW), and vary systematically across the vein. In contrast, δ 13C values are relatively constant across most of the vein, but become markedly depleted ( ca. 4‰) immediately adjacent to the wall rock. This strong depletion in δ 13C was probably caused by the influx of more oxidised fluids during the latest stages of vein growth. Strontium isotope ratios ( 87Sr/ 86Sr) vary between 0.70912 and 0.70931 across the vein. Abrubt changes in 87Sr/ 86Sr, δ 18O, Ce/Ce *, Eu/Eu * and trace element concentrations indicate that vein growth was accompanied by stepwise changes in the fluid flow pathway and consequent variations in fluid chemistry. Taken together, our findings are not consistent with growth of fibrous antitaxial veins by diffusional transfer of material from the surrounding wall rock. Instead, they suggest that externally sourced fluids migrated along episodically changing fracture-controlled flow pathways. This has implications for the dynamics of crustal permeability and mineralisation.

Piracy in cyber space: consumer complicity, pirates and enterprise enforcement

NASA Astrophysics Data System (ADS)

Chaudhry, Peggy E.; Chaudhry, Sohail S.; Stumpf, Stephen A.; Sudler, Hasshi

2011-05-01

This article presents an overview of the growth of internet piracy in the global marketplace. The ethical perceptions (or lack of) of the younger generation is addressed, in terms of their willingness to consume counterfeit goods on the web. Firms face the task of educating the consumer that downloading music, software, movies and the like, without compensation, is unethical. This awareness is critical for decreasing the demand for counterfeit goods in the virtual marketplace, where a consumer can exhibit a rogue behaviour with a limited fear of prosecution. We address the pyramid of internet piracy, which encompasses sophisticated suppliers/facilitators, such as the Warez group. Recent sting operations, such as Operation Buccaneer, are also depicted to highlight successful tactical manoeuvres of enforcement agencies. An overview of the Digital Millennium Copyright Act and the No Electronic Theft Act is included to debate the controversy surrounding this legislation. A discussion of enterprise enforcement mechanisms and novel anti-piracy technology for cyberspace is provided to reveal some of the tools used to fight the pirates, such as innovations in digital watermarking and NEC's recently announced video content identification technology. Enterprise information systems and its interdependence on the internet are also demanding new technologies that enable internet investigators to rapidly search, verify and potentially remove pirated content using web services. The quality of service of web services designed to efficiently detect pirated content is a growing consideration for new anti-piracy technology.

Smart Drugs and Synthetic Androgens for Cognitive and Physical Enhancement: Revolving Doors of Cosmetic Neurology

PubMed Central

Frati, Paola; Kyriakou, Chrystalla; Del Rio, Alessandro; Marinelli, Enrico; Vergallo, Gianluca Montanari; Zaami, Simona; Busardò, Francesco P.

2015-01-01

Cognitive enhancement can be defined as the use of drugs and/or other means with the aim to improve the cognitive functions of healthy subjects in particular memory, attention, creativity and intelligence in the absence of any medical indication. Currently, it represents one of the most debated topics in the neuroscience community. Human beings always wanted to use substances to improve their cognitive functions, from the use of hallucinogens in ancient civilizations in an attempt to allow them to better communicate with their gods, to the widespread use of caffeine under various forms (energy drinks, tablets, etc.), to the more recent development of drugs such as stimulants and glutamate activators. In the last ten years, increasing attention has been given to the use of cognitive enhancers, but up to now there is still only a limited amount of information concerning the use, effect and functioning of cognitive enhancement in daily life on healthy subjects. The first aim of this paper was to review current trends in the misuse of smart drugs (also known as Nootropics) presently available on the market focusing in detail on methylphenidate, trying to evaluate the potential risk in healthy individuals, especially teenagers and young adults. Moreover, the authors have explored the issue of cognitive enhancement compared to the use of Anabolic Androgenic Steroids (AAS) in sports. Finally, a brief overview of the ethical considerations surrounding human enhancement has been examined. PMID:26074739

Evaluating mechanisms of diversification in a Guineo-Congolian tropical forest frog using demographic model selection.

PubMed

Portik, Daniel M; Leaché, Adam D; Rivera, Danielle; Barej, Michael F; Burger, Marius; Hirschfeld, Mareike; Rödel, Mark-Oliver; Blackburn, David C; Fujita, Matthew K

2017-10-01

The accumulation of biodiversity in tropical forests can occur through multiple allopatric and parapatric models of diversification, including forest refugia, riverine barriers and ecological gradients. Considerable debate surrounds the major diversification process, particularly in the West African Lower Guinea forests, which contain a complex geographic arrangement of topographic features and historical refugia. We used genomic data to investigate alternative mechanisms of diversification in the Gaboon forest frog, Scotobleps gabonicus, by first identifying population structure and then performing demographic model selection and spatially explicit analyses. We found that a majority of population divergences are best explained by allopatric models consistent with the forest refugia hypothesis and involve divergence in isolation with subsequent expansion and gene flow. These population divergences occurred simultaneously and conform to predictions based on climatically stable regions inferred through ecological niche modelling. Although forest refugia played a prominent role in the intraspecific diversification of S. gabonicus, we also find evidence for potential interactions between landscape features and historical refugia, including major rivers and elevational barriers such as the Cameroonian Volcanic Line. We outline the advantages of using genomewide variation in a model-testing framework to distinguish between alternative allopatric hypotheses, and the pitfalls of limited geographic and molecular sampling. Although phylogeographic patterns are often species-specific and related to life-history traits, additional comparative studies incorporating genomic data are necessary for separating shared historical processes from idiosyncratic responses to environmental, climatic and geological influences on diversification. © 2017 John Wiley & Sons Ltd.

High-aluminum-affinity silica is a nanoparticle that seeds secondary aluminosilicate formation.

PubMed

Jugdaohsingh, Ravin; Brown, Andy; Dietzel, Martin; Powell, Jonathan J

2013-01-01

Despite the importance and abundance of aluminosilicates throughout our natural surroundings, their formation at neutral pH is, surprisingly, a matter of considerable debate. From our experiments in dilute aluminum and silica containing solutions (pH ~ 7) we previously identified a silica polymer with an extraordinarily high affinity for aluminium ions (high-aluminum-affinity silica polymer, HSP). Here, further characterization shows that HSP is a colloid of approximately 2.4 nm in diameter with a mean specific surface area of about 1,000 m(2) g(-1) and it competes effectively with transferrin for Al(III) binding. Aluminum binding to HSP strongly inhibited its decomposition whilst the reaction rate constant for the formation of the β-silicomolybdic acid complex indicated a diameter between 3.6 and 4.1 nm for these aluminum-containing nanoparticles. Similarly, high resolution microscopic analysis of the air dried aluminum-containing silica colloid solution revealed 3.9 ± 1.3 nm sized crystalline Al-rich silica nanoparticles (ASP) with an estimated Al:Si ratio of between 2 and 3 which is close to the range of secondary aluminosilicates such as imogolite. Thus the high-aluminum-affinity silica polymer is a nanoparticle that seeds early aluminosilicate formation through highly competitive binding of Al(III) ions. In niche environments, especially in vivo, this may serve as an alternative mechanism to polyhydroxy Al(III) species binding monomeric silica to form early phase, non-toxic aluminosilicates.

High-Aluminum-Affinity Silica Is a Nanoparticle That Seeds Secondary Aluminosilicate Formation

PubMed Central

Jugdaohsingh, Ravin; Brown, Andy; Dietzel, Martin; Powell, Jonathan J.

2013-01-01

Despite the importance and abundance of aluminosilicates throughout our natural surroundings, their formation at neutral pH is, surprisingly, a matter of considerable debate. From our experiments in dilute aluminum and silica containing solutions (pH ~ 7) we previously identified a silica polymer with an extraordinarily high affinity for aluminium ions (high-aluminum-affinity silica polymer, HSP). Here, further characterization shows that HSP is a colloid of approximately 2.4 nm in diameter with a mean specific surface area of about 1,000 m2 g-1 and it competes effectively with transferrin for Al(III) binding. Aluminum binding to HSP strongly inhibited its decomposition whilst the reaction rate constant for the formation of the β-silicomolybdic acid complex indicated a diameter between 3.6 and 4.1 nm for these aluminum-containing nanoparticles. Similarly, high resolution microscopic analysis of the air dried aluminum-containing silica colloid solution revealed 3.9 ± 1.3 nm sized crystalline Al-rich silica nanoparticles (ASP) with an estimated Al:Si ratio of between 2 and 3 which is close to the range of secondary aluminosilicates such as imogolite. Thus the high-aluminum-affinity silica polymer is a nanoparticle that seeds early aluminosilicate formation through highly competitive binding of Al(III) ions. In niche environments, especially in vivo, this may serve as an alternative mechanism to polyhydroxy Al(III) species binding monomeric silica to form early phase, non-toxic aluminosilicates. PMID:24349573

Smart drugs and synthetic androgens for cognitive and physical enhancement: revolving doors of cosmetic neurology.

PubMed

Frati, Paola; Kyriakou, Chrystalla; Del Rio, Alessandro; Marinelli, Enrico; Vergallo, Gianluca Montanari; Zaami, Simona; Busardò, Francesco P

2015-01-01

Cognitive enhancement can be defined as the use of drugs and/or other means with the aim to improve the cognitive functions of healthy subjects in particular memory, attention, creativity and intelligence in the absence of any medical indication. Currently, it represents one of the most debated topics in the neuroscience community. Human beings always wanted to use substances to improve their cognitive functions, from the use of hallucinogens in ancient civilizations in an attempt to allow them to better communicate with their gods, to the widespread use of caffeine under various forms (energy drinks, tablets, etc.), to the more recent development of drugs such as stimulants and glutamate activators. In the last ten years, increasing attention has been given to the use of cognitive enhancers, but up to now there is still only a limited amount of information concerning the use, effect and functioning of cognitive enhancement in daily life on healthy subjects. The first aim of this paper was to review current trends in the misuse of smart drugs (also known as Nootropics) presently available on the market focusing in detail on methylphenidate, trying to evaluate the potential risk in healthy individuals, especially teenagers and young adults. Moreover, the authors have explored the issue of cognitive enhancement compared to the use of Anabolic Androgenic Steroids (AAS) in sports. Finally, a brief overview of the ethical considerations surrounding human enhancement has been examined.

Special Speciation

ERIC Educational Resources Information Center

Countryman, Lyn L.; Maroo, Jill D.

2015-01-01

Considerable anecdotal evidence indicates that some of the most difficult concepts that both high school and undergraduate elementary-education students struggle with are those surrounding evolutionary principles, especially speciation. It's no wonder that entry-level biology students are confused, when biologists have multiple definitions of…

Social Networking in Schools: Benefits and Risks; Review of the Research; Policy Considerations; and Current Practices. Information Capsule. Volume 1109

ERIC Educational Resources Information Center

Blazer, Christie

2012-01-01

The role that social media should play in education is being hotly debated in school districts across the country. The adoption of social networking for educational purposes lags behind the public's general usage because educators fear that students will be exposed to inappropriate online content, unwanted adult interactions, and bullying from…

Edge Effects and Ecological Traps: Effects on Shrubland Birds in Missouri

Treesearch

April A. Woodward; Alix D. Fink; Frank R. Thompson III

2001-01-01

The effect of habitat edge on avian nesting success has been the focus of considerable debate. We studied relationships between habitat edges, locations of nests, and predation. We tested the ecological trap hypothesis for 5 shrubland bird species in the Missouri Ozarks. We compared habitat selection and daily nest predation rates among 3 distance-to-edge categories....

Understanding the Role of Culture in Developing Inclusive Schools: A Case Study from Cyprus

ERIC Educational Resources Information Center

Angelides, Panayiotis; Antoniou, Eleni

2012-01-01

Over the last few years, there has been considerable debate regarding the ways in which the different educational systems in the world should develop more inclusive practices in their schools. An important aspect of this discussion revolves around the question of what schools can do to become more inclusive in terms of maximizing the participation…

Parental Choice? A Critical Reconsideration of Choice and the Debate about Choice. Critical Constructions: Studies on Education and Society

ERIC Educational Resources Information Center

Thomas, P. L.

2010-01-01

Education has rarely been absent from local and national public discourse. Throughout the history of modern education spanning more than a century, individuals have as a culture lamented the failures of public schooling, often making such claims based on assumptions instead of any nuanced consideration of the many influences on teaching and…

Examining the Factor Structure and Hierarchical Nature of the Quality of Life Construct

ERIC Educational Resources Information Center

Wang, Mian; Schalock, Robert L.; Verdugo, Miguel A.; Jenaro, Christina

2010-01-01

There is considerable debate in the area of individual quality of life research regarding the factor structure and hierarchical nature of the quality of life construct. Our purpose in this study was to test via structural equation modeling an a priori quality of life model consisting of eight first-order factors and one second-order factor. Data…