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人造细胞是现代生物科学技术中的热点问题之一,由人造细胞及其衍生出来人造生命的伦理问题也备受关注,关于是否应该继续研究人造生命,支持者和反对者之间各执其词。以克莱格·文特“创造人造细胞”事件为切入点,回顾了人造生命的历史,简要介绍人造细胞的产生过程,分析人造细胞的正面和负面影响;同时提出马克思主义哲学可以为医学伦理问题的研究提供不同的维度与角度,让人们对人造细胞产生的道德问题做出更全面的判断。 相似文献
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WAI-YUNG LEE PH.D. MAN-LUN NG M.D. FRCPSYCH BEN K. L. CHEUNG FHKCPSYCH JOYCE WA YUNG M.SOC.SC. 《Family process》2010,49(1):43-58
To read this article's abstract in both Spanish and Mandarin Chinese, please visit the article's full-text page on Wiley InterScience ( http://interscience.wiley.com/journal/famp ).
The aim of our study is to examine the interface between children's physiological changes and the specificities of parental conflict, and to develop a procedure in which such information can be shared with the family for therapeutic change. Children from 20 families were exposed to parental conflict discussion (CD) while their arousals were measured through skin conductance and heart rate sensors. It was found that regardless of the subject of the argument, 80% of the time they were complaining about each other. Likewise, 80% of the time the children were responding to the parents' own interpersonal tension, including moments of silence. The protocol established for the study, consisting of CD and debriefing, was found to be a powerful tool in moving parents toward conflict resolution. 相似文献
The aim of our study is to examine the interface between children's physiological changes and the specificities of parental conflict, and to develop a procedure in which such information can be shared with the family for therapeutic change. Children from 20 families were exposed to parental conflict discussion (CD) while their arousals were measured through skin conductance and heart rate sensors. It was found that regardless of the subject of the argument, 80% of the time they were complaining about each other. Likewise, 80% of the time the children were responding to the parents' own interpersonal tension, including moments of silence. The protocol established for the study, consisting of CD and debriefing, was found to be a powerful tool in moving parents toward conflict resolution. 相似文献
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In this brief statement, Carl Rogers, with assistance from David Malcolm, presents his view of the state of the world today. His hope is to disengage the world from a precarious entanglement that threatens human survival. He seeks alternatives that would reduce psychological barriers that impinge on rational communication. 相似文献
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WILLIAM T. ROGERS 《人类交流研究》1978,5(1):54-62
The study assessed the extent to which a speaker's visible body movements can improve verbal comprehension for listeners. Subjects responded to multiple-choice items designed to test their comprehension of 12 videotaped spoken utterances which had been obtained by asking speakers to describe either objects in motion (e.g., a tennis ball, a car, spraying water) or abstract concepts. The 60 subjects each responded to stimuli in one of three presentation conditions (audiovisual, audiovisual without lip and facial cues, and audio-alone) over four signal-to-noise ratios. The results indicated that: (1) visual cues can at times significantly improve comprehension scores, even with lip and facial cues not present; (2) visual cues are increasingly useful as noise is introduced; (3) visual cues assist the comprehension of certain grammatical types of verbal segments regardless of semantic content expressed in those type segments. 相似文献
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Students' impressions of campus recruiters influence students decisions on eventual job choice. In this study, the authors attempted to assess the effects of three variables—recruiter's age, recruiter's title, and recruiter's presentation—on students' impressions. A three factor factorial analysis of variance with three separate post hoc tests indicated that recruiter title and recruiter age significantly influenced impressions, while nonfluent presentation may have had a selective influence on impressions. 相似文献
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A Meta-Analysis of Research on Protection Motivation Theory 总被引:13,自引:0,他引:13
DONNA L. FLOYD STEVEN PRENTICE-DUNN RONALD W. ROGERS 《Journal of applied social psychology》2000,30(2):407-429
This article reports the first meta-analysis of the literature on protection motivation theory (Rogers, 1975, 1983; Rogers & Prentice-Dunn, 1997), a model of disease prevention and health promotion that has generated research for over two decades. The literature review included 65 relevant studies ( N = approximately 30,000) that represented over 20 health issues. The mean overall effect size ( d += 0.52) was of moderate magnitude. In general, increases in threat severity, threat vulnerability, response efficacy, and self-efficacy facilitated adaptive intentions or behaviors. Conversely, decreases in maladaptive response rewards and adaptive response costs increased adaptive intentions or behaviors. This held true whether the measures were based on intentions or behaviors, and suggests that PMT components may be useful for individual and community interventions. 相似文献