首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   374篇
  免费   5篇
  2019年   9篇
  2018年   11篇
  2017年   9篇
  2016年   8篇
  2015年   6篇
  2014年   12篇
  2013年   38篇
  2012年   10篇
  2011年   11篇
  2010年   5篇
  2009年   4篇
  2008年   5篇
  2007年   8篇
  2006年   10篇
  2005年   8篇
  2004年   6篇
  2003年   13篇
  2002年   12篇
  2001年   4篇
  2000年   4篇
  1999年   4篇
  1997年   4篇
  1996年   5篇
  1995年   11篇
  1994年   5篇
  1993年   3篇
  1992年   5篇
  1991年   9篇
  1990年   10篇
  1989年   6篇
  1988年   6篇
  1987年   5篇
  1986年   5篇
  1985年   6篇
  1984年   7篇
  1983年   7篇
  1982年   4篇
  1981年   4篇
  1980年   3篇
  1979年   9篇
  1978年   9篇
  1977年   5篇
  1976年   4篇
  1975年   3篇
  1974年   4篇
  1973年   3篇
  1972年   5篇
  1971年   8篇
  1969年   3篇
  1967年   5篇
排序方式: 共有379条查询结果,搜索用时 15 毫秒
141.
The relationship between scientific quality and ethical quality is considered for three aspects of the research process: conduct of the research, data analysis, and reporting of results. In the area of conducting research, issues discussed involve design, recruitment, causism, scientific quality, and costs and utilities. The discussion of data analysis considers data dropping, data exploitation, and meta-analysis. Issues regarding reporting of results include misrepresentation of findings, misrepresentation of credit, and failure to report results as a result of self censoring or external censoring.  相似文献   
142.
Complexities abound in the identification and management of families at increased risk for inherited forms of cancer. One of the ways to learn as a profession how best to provide cancer risk counseling (CRC) is to share counseling experiences. Such cases can provide insight into the issues raised by families and ways in which genetic counselors have handled complex situations. Here we describe three CRC cases initially presented at the 1995 American College of Medical Genetics meeting. The first case involves balancing the importance of informing a family of the presence of an inherited cancer syndrome with the family's right not to know. The second case illustrates the difficulties in assisting an individual to make medical management decisions in the face of uncertain risk information. The third case describes the complex interactions with a woman before and after her decision to have prophylactic surgery. (affiliated with Long Beach Memorial Breast Center at the time of counseling)  相似文献   
143.
144.
Three modeling therapy formats (overt modeling with a standard hierarchy of situations. covert modeling with the standard hierarchy, and covert modeling with a self-tailored hierarchy) were compared to assess their relative efficacy in developing assertive skills. Half the subjects in each treatment condition received or did not receive generalization training. Significant within-group improvement was indicated on four self-report measures. Overall, the results suggest that covert modeling was as effective as overt modeling or covert modeling plus self-tailoring for instating assertion among nonassertive college women.  相似文献   
145.
This paper describes the NIH grants review system, which is designed to evaluate a grant proposal for both technical merit and programmatic interest. In particular, it discusses the initial review for scientific and technical merit, using as example the Computer Study Section, which reviews applications in computer science, physiological modeling, and statistics. Criteria for evaluation include: knowledge of the state of the field, relevance to scientific innovation, commitment by the investigator, strength of association between theoretician and practitioner, methodology, human factors, and experience.  相似文献   
146.
The effects of observing a model and of providing a response rule on the learning, transfer, and retention of a dial-reading, numerical concept were studied in 144 third graders. Different Es conducted the immediate learning procedures versus the measurements of retention. No extrinsic reinforcers were promised or dispensed. The children profited both from modeling and from rule-provision, with the strongest learning, transfer, and retention displayed by the group that watched the model and also received the rule summary. Sequence of presenting the sets of retention stimuli (including a series of novel generalization items not previously encountered) did not influence the strength of concept retention 6 weeks after training.  相似文献   
147.
148.
149.
High school students participated in a field experiment that tested the effects of exposure to early election returns in a nonpartisan referendum. On a pretest of attitudes, students stated their preferences on the issue of the school's grading policy. One week later, just before voting, subjects in the experimental condition received information announcing the probable outcome of the election. There was a significant relationship between class achievement level and (a) likelihood of changing vote, and (b) the direction of change. Students in the brighter classes changed their votes less frequently, but when they changed their preferences they showed a greater bandwagon effect. Students in the classes of lower academic achievement changed their votes more frequently, but when they changed their preferences they showed a greater underdog effect. Differences between the more typical political election in which bandwagon and underdog effects are seldom reported and the experimental election were discussed.  相似文献   
150.
Seventy-eight students enrolled in summer-session college courses were randomly assigned to serve either as counselors or as clients for a 20-min, role-played peer counseling session. All of the subjects completed a battery of standardized personality measures. Each counselor interacted with two clients. Prior to the sessions, the counselor was led to believe that one of the clients was especially introverted and that the other client was especially extraverted. Dependent measures were based on clients' change scores on a mood adjective rating scale administered before and after the peer counseling sessions. Analyses showed that counselors who were more successful at biasing their clients in the direction of their expectancies (a) scored higher on measures of Dogmatism, Nurturance, and Social Recognition, (b) scored lower on Impulsivity, and (c) were more likely to be women. Clients who were more susceptible to counselor bias scored higher on the Self-Monitoring Scale, the Self-Monitoring Other-Directedness subscale, and Social Recognition. These results are discussed in light of previous research and their implications for research on interpersonal expectancy effects.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号