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   553篇
  免费   37篇
  2023年   9篇
  2022年   7篇
  2021年   13篇
  2020年   12篇
  2019年   13篇
  2018年   16篇
  2017年   17篇
  2016年   20篇
  2015年   20篇
  2014年   21篇
  2013年   64篇
  2012年   22篇
  2011年   23篇
  2010年   16篇
  2009年   11篇
  2008年   26篇
  2007年   19篇
  2006年   16篇
  2005年   11篇
  2004年   14篇
  2003年   15篇
  2002年   7篇
  2001年   14篇
  2000年   5篇
  1999年   15篇
  1998年   5篇
  1997年   5篇
  1996年   8篇
  1995年   6篇
  1994年   4篇
  1993年   6篇
  1992年   4篇
  1991年   9篇
  1989年   5篇
  1988年   8篇
  1987年   5篇
  1986年   5篇
  1984年   5篇
  1983年   9篇
  1982年   6篇
  1981年   6篇
  1980年   7篇
  1979年   5篇
  1978年   8篇
  1975年   5篇
  1973年   6篇
  1970年   3篇
  1968年   3篇
  1967年   3篇
  1966年   3篇
排序方式: 共有590条查询结果,搜索用时 15 毫秒
11.
12.
Adolescents tend to categorize themselves and their peers into discrete ingroups and outgroups. A comparison of ingroup versus outgroup perceptions of the characteristics of high-risk youth was investigated. Based on current stereotype research, we examined the perspective that outgroup members would hold a more extreme stereotype of high-risk youth compared to the perceptions of ingroup members. A total of 955 7th- and 10th-grade southern California adolescents completed a questionnaire regarding the characteristics of their own peer group and a high-risk group. Support was obtained for an extremity of judgement effect. Outgroup youth perceived that their high-risk peers engaged in fewer school and nonschool low-risk activities, more high-risk activities, and greater drug use than did ingroup members. Outgroup members also held perceptions of high-risk youth as less likely to hold a white-collar job than did the ingroup members. The perceptions that adolescents have of these groups may play major roles in their own social behavior. The implications of these results for future tobacco use prevention programs are considered.  相似文献   
13.
The Child Behavior Checklist's (CBCL) applicability to a sample of 105 Russian 9- and 10-year-old children was evaluated by examining the internal consistency of Russian adaptations of parent and teacher report forms. In addition, child behavior scores were correlated with child reports of internalizing symptoms and maternal reports of their own internalizing symptoms and general family functioning. Finally, rates of child behavior problems and patterns of interrater agreement were compared with U.S. normative data. The psychometric properties of the adaptations demonstrate the adequacy of these instruments for use in Russia. Internal consistency and interrater agreement were generally comparable to estimates obtained in U.S. normative samples. Further, an exploration of the construct validity of the Russian versions of the CBCL and Teacher Report Form (TRF) lends additional support to the adequacy of these instruments.This work was supported in part by grants from the International Research Exchanges Board (IREX) (with funds provided by the Andrew Mellon Foundation, the National Endowment for the Humanities, and the U.S. Department of State) and the National Institute of Mental Health (MH-00508, an RSDA to D. Pauls). None of these organizations is responsible for the views expressed. In addition, the authors wish to thank Thomas Achenbach for his helpful comments and suggestions.  相似文献   
14.
Although there have been several studies that have explored people's expectations about counseling, to date there has been no such exploration from a racial-cultural perspective. This study sought to explore the relationship between White racial identity attitudes and expectations about counseling. Although the results showed that men and women differ in their expectations about counseling and in their levels of White racial identity attitudes, the findings of the study indicated that there was no significant relationship between White racial identity attitudes and counseling expectations. The results of the study are examined in relation to previous findings in the field and directions for future study are considered.  相似文献   
15.
After a review of the existing literature on employment interviews, the findings are organized into a four-phase model for implementing training programs that prepare clients to interview more effectively. The four phases include developing realistic expectations, developing successful interviewing skills, using effective training procedures, and preparing clients to cope with rejection shock. The importance of active preparation for job interviews and the counselor's potential role in this process are emphasized.  相似文献   
16.
A new method for the analysis of complex avian song repertoires is introduced. The method consists of sending a tape-recorded bird-song signal through five narrow band-pass filters and then to a five-channel high-speed pen recorder. A coding method that allows a researcher to convert the output from the pen recorder to numbers for later analysis by computer is described.  相似文献   
17.
Robin Dee Post 《Sex roles》1981,7(7):691-698
The study was designed to assess whether attributions of causality vary as a function of sex-role attitudes. Thirty-two male and thirty-two female undergraduates were presented with one of four story completions about a medical student in which sex of the student and success versus failure were varied. Subjects were asked to account for the medical student's success (or failure) in terms of ability, motivation, ease of the goal, and luck. Results suggest that attributions do vary as a function of sex-role attitudes, as measured by the Attitudes Toward Women Scale. Subjects with liberal attitudes were less likely to offer sex-biased attributions about lack of motivation. Subjects' attributions with respect to lack of ability suggest, however, that sex-typed notions about competence may still be deeply ingrained despite recent social changes.The author would like to thank Cheryl Sharp and Robin Koenig for their assistance in compiling the data for this project, as well as Robert Heaton, James Gumina, and Louise Bickman for their editoral comments.  相似文献   
18.
The effect of prevocational contact on postentry behavior was studied using a sample of staff nurses. The results indicated that those nurses who had prevocational contact with the nursing occupation had different conceptions of the nursing role and more positive work attitudes than those who did not have prevocational contact with the profession. The groups. however, did not differ with respect to turnover.  相似文献   
19.
Reducing the effects of adjacent distractors by narrowing attention.   总被引:1,自引:0,他引:1  
Three experiments explored the gradual narrowing of visual attention to a letter target when other letters were positioned close by. The method by which attention was narrowed involved presenting a digit target immediately prior to the latter target and in the same location for progressively shorter durations and requiring the subject to identify both the digit target and the letter target before responding. The response time data from the first 2 experiments indicated that shorter durations of the digit reduced the amount of information processed from noise letters positioned on either side of the letter target. In the third experiment, in which separation of letters was increased slightly, the response times indicated that the information from flanking noise letters may have been virtually eliminated.  相似文献   
20.
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