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641.
Gayle E. Woloschak 《Zygon》2003,38(1):163-167
AIDS is a debilitating and fatal disease that was first identified as an infectious disease syndrome in the 1970s. The discovery of a nearly universally fatal infectious and rapidly spreading disease in the post–antibiotics era created apprehension in the medical community and alarm in the general population. Questions about how patients should be handled in medical and nonmedical settings resulted in the ostracizing of many AIDS patients and inappropriate patient management. Scientific investigation into modes of disease transmission and control helped to shape the management of AIDS patient care in such a way that ethical and protective practices could be developed. In this article I discuss some of the ethical questions that were addressed by appropriate scientific inquiry. 相似文献
642.
Kako E 《Cognitive Science》2005,29(2):223-260
Why are some words easier to learn than others? And what enables the eventual learning of the more difficult words? These questions were addressed for nouns using a paradigm in which adults were exposed to naturalistic maternal input that was manipulated to simulate access to several different information sources, both alone and in combination: observation of the extralinguistic contexts in which the target word was used, the words that co‐occurred with the target word, and the target word's syntactic context. Words that were not accurately identified from observation alone were both abstract (e.g., music) and concrete (e.g., tail). Whether a noun could be learned from observation depended on whether it labeled a basic‐level object category (BLOC). However, the difference between BLOC labels and non‐BLOC labels was eliminated when observation was supplemented with linguistic context. Thus, although BLOC labels can be learned from observation alone, non‐BLOC labels require richer linguistic context. These findings support a model of vocabulary growth in which an important role is played by changes in the information to which learners have access. 相似文献
643.
How do those in power decide to include and exclude those at the margins from community life? We used simulated review of research vignettes to examine how researchers and members of Institutional Review Boards make decisions concerning the research participation of adults with and without intellectual disabilities. Results indicate that decision‐makers are influenced by the disability status of the sample, characteristics of the research in which they are engaged, and their attitudes toward the research participation of adults with intellectual disabilities as well as their own relationship to the research process. For example, decision‐makers may create situations that limit the self‐determination of adults with intellectual disabilities and adults without disabilities within the research context, particularly when the research poses some risk of harm to participants. Implications for theory, action and research are explored. 相似文献
644.
Martha A. Holleman M. Jane Sundius Eric J. Bruns 《American journal of community psychology》2010,45(3-4):405-416
A growing body of research is examining the strengths and weaknesses of specific after school programs and their effect on youth outcomes. Few reviews, however, have sought to examine the components of citywide system-building—to understand intentional efforts to develop, support and sustain high quality after school programming across a community. Beginning in the mid-1990s and continuing through the present, private funders, public officials and program practitioners in cities across America have joined together to build systems to support the expansion and improvement of after school programs at the city-level. This paper presents the community context and underlying principles that drove the development of Baltimore’s After-School Strategy; articulates a set of system components derived from this experience and the available literature; and lays out future work to expand high quality after-school opportunities for youth in Baltimore and in other distressed urban environments. 相似文献
645.
Pearl King 《International Journal of Applied Psychoanalytic Studies》2005,2(4):327-331
Elliott Jaques studied medicine, and later became a major in the Canadian Army. He acted as a liaison offier with the Psychiatric Division of the British Army under Brigadier JR Rees, and in this role he made contact with psychoanalysts who worked in the British Army. Several of these officers, along with Jaques and myself, trained as psychoanalysts. Jaques was one of the founder members of the Tavistock Institute of Human Relations. In 1961 Jaques was elected as Scientific Secretary of the British Psychoanalytic Society. In 1965 he was appointed Professor and Head of the School of Social Sciences at Brunel University. In 1967 he asked me to work as a part‐time senior lecturer in the School. Jaques was a prolific writer and became known to organizations world‐wide. He was a consultant to a number of institutions, and later to governments, including the Pentagon. In 1980 he left London for the USA. Copyright © 2005 John Wiley & Sons, Ltd. 相似文献
646.
John J. Carvalho 《Zygon》2007,42(2):289-300
One of the most threatening problems the world faces is the growing poverty crisis and the related human rights inequalities and the spread of diseases in underprivileged areas. Human rights and relief organizations try hard to contain the devastation of these interconnected difficulties. What is the role of the biomedical scientist in this endeavor? The challenges that biomedical scientists face in their research lead us to question whether scientists can go beyond the time‐consuming realm of experimental investigation and engage the issues of society in a more public way. I suggest how the scientist's role can be expanded in our complex and precarious world, introducing the idea of the modern biomedical researcher as scientist, scholar‐philosopher, and statesman for the scientific community and the larger human rights community. I provide examples of where the scientist can interface with human rights organizations, medical doctors, political and civic leaders, and the science‐religion dialogue. My argument reveals the emerging role of the biomedical scientist as one of public service in addition to and beyond the realm of the experimental investigator. This role, however, is formidable, and I list some of the obstacles it entails. 相似文献
647.
Zilgalvis P 《Science and engineering ethics》2002,8(3):277-281
Conflict of interest is an issue that has been put in the spotlight by the commercial application of the new biomedical technologies. This paper presents the approach of the Council of Europe and the binding legal instruments to deal with this problem. The main focus is on the Convention on Human Rights and Biomedicine, and its draft additional Protocol on Biomedical Research. An earlier version of this paper was presented at an International Conference on “Conflict of Interest and its Significance in Science and Medicine” held in Warsaw, Poland on 5–6 April, 2002. The views expressed are personal and do not necessarily reflect any official position of the Council of Europe. 相似文献
648.
L.Eugene Thomas 《Journal of Vocational Behavior》1980,16(2):173-182
This study examines the motivations for and the outcomes of mid-life career change among a sample of 73 men who had left professional and managerial careers between the ages of 34 and 54. Measures of personal desire for change and external pressure to leave were dichotomized to produce a typology of career changers: Drift-outs, Opt-outs, Force-outs, and Bow-outs. The four types of changers were found to differ on a number of variables, including: amount of education completed, additional schooling undertaken to change careers, time taken to make the change, radicalness of change, and the importance of personal values in deciding to leave their former careers. Overall, respondents were found to be highly satisfied with their career redirection. 相似文献
649.
The “raspberry task” represents a precision grip task that requires continuous adjustment of grip and pull forces. During this task subjects grip a specialized grip rod and have to increase the pull force linearly while the rod is locked. The aim of this study was to determine whether an associated, initially neutral cue is able to evoke pull-force changes in the raspberry task. A standard delay paradigm was used to study cued pull-force changes during an ongoing movement resulting in unloading. Pull force and EMG activity of hand and arm muscles were recorded from 13 healthy, young subjects. The cue was associated with a complex change in motor behavior.In this task, cued force changes take place more rapidly than in protective reflex systems (in median after the second presentation of the cueing stimulus). A cued force change was detectable in two-thirds of paired trials. Although the force change is produced by a decrease of the EMG activity in several grip- and pull-force-producing muscles, the most significant effect in the majority of the subjects was an increase of the activity of the flexor carpi ulnaris muscle which antagonises corresponding pull-force-producing muscles. Cued force changes require adequately and precisely controlled activation of the muscle groups involved in the movement. 相似文献
650.
Michael Rustin 《欧洲心理治疗、咨询与健康杂志》2013,15(2):183-193
Multiple losses can be associated with both infertility and child sexual abuse. This work seeks to explore the ways in which such connections can affect a survivor who subsequently experiences infertility and who may choose to pursue medical treatment. The potential consequences of such mirroring are explored from the perspective of counselling practice under the provisions of the Human Fertilisation and Embryology Act (1990). 相似文献