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   2834篇
  免费   92篇
  国内免费   3篇
  2021年   26篇
  2020年   29篇
  2019年   48篇
  2018年   51篇
  2017年   58篇
  2016年   57篇
  2015年   31篇
  2014年   72篇
  2013年   258篇
  2012年   100篇
  2011年   113篇
  2010年   72篇
  2009年   82篇
  2008年   84篇
  2007年   89篇
  2006年   91篇
  2005年   84篇
  2004年   82篇
  2003年   63篇
  2002年   75篇
  2001年   37篇
  2000年   38篇
  1999年   48篇
  1998年   43篇
  1997年   37篇
  1996年   30篇
  1995年   33篇
  1994年   28篇
  1993年   36篇
  1992年   41篇
  1991年   28篇
  1990年   31篇
  1989年   32篇
  1988年   34篇
  1987年   32篇
  1986年   27篇
  1985年   44篇
  1984年   43篇
  1983年   26篇
  1982年   31篇
  1981年   49篇
  1980年   46篇
  1979年   33篇
  1978年   55篇
  1977年   49篇
  1976年   33篇
  1975年   51篇
  1974年   40篇
  1973年   38篇
  1972年   25篇
排序方式: 共有2929条查询结果,搜索用时 0 毫秒
101.
Infants of 5–6 months of age were tested for recognition of briefly presented photographs of faces. The interaction typically obtained with adults, a beneficial effect on retention due to the temporal spacing of study, was obtained with these infants. The results suggest that the distribution effect reflects a fundamental and automatic process of human memory.  相似文献   
102.
103.
Nationally representative longitudinal data on 1394 employed white men aged 15 to 24 in 1966 were used to assess whether job opportunities or vocational aspirations are the more important determinants of later job held. Support was found for two hypotheses: (a) men more often achieve congruence between their aspiration and their field of employment by changing aspirations to match the job rather than vice versa; and (b) aspirations for field of work generally are not as useful as actual job field for predicting the field of jobs held 1 to 5 years later. Contrary to expectation, middle-class young men were no more able to attain their aspirations either for field of employment or for status level of occupation than were lower-class male youths. These results suggest that although aspirations have some predictive power, the opportunity structure—which both conditions aspirations to narrow ranges early in life and affects the direction of early career development—is too often neglected by vocational psychology. One suggestion for counseling practice is that interest and maturity assessments be used as sources of information to both client and counselor about past influences. Attempts to actually counteract those influences should be clearly specified as such and separated from the assessment process.  相似文献   
104.
105.
106.
The effects of instructional set (become aroused or suppress arousal), stimulus modality (videotape, audiotape, slides, free fantasy) and stimulus content (paraphilic or non-paraphilic) on sexual arousal, as measured by penile plethysmograph, of six different groups of paraphilics, pedophiles, rapists, exhibitionists, homosexuals, sado-masochists and fetishists, were determined. The results showed significant main effects of instructional set and of stimulus modality (videotape was clearly more arousing) as well as several complex interactions of diagnostic group with the other independent variables.  相似文献   
107.
The Shepard illusion, in which the presentation of a cyclically repetitive sequence of complex tones composed of partials separated by octave intervals (Shepard, 1964) gives the illusion of an endlessly increasing sequence of pitch steps, is often cited as evidence for octave equivalence. In this paper, evidence is presented which demonstrates that this illusion can be produced using (inharmonic) complex tones whose partials are separated by equal ratios other than octaves. Therefore, the illusion is not evidence for octave equivalence.  相似文献   
108.
Following adaptation to a rectangular grating, subjects observed a shift in the perceived duty cycle of a test grating (Burton, Nagshineh, & Ruddock, 1977; DeValois, 1977). This suggests that size information about black and white pattern components may be analyzed independently. We have tested this hypothesis by combining adaptation to a 2-cpd rectangular wave grating (narrow white bars and wide black bars or vice versa) with adaptation to a 4-cpd sine wave (narrow white and black bars. The data do not support the independent analysis of white and black components, but they may be accounted for by mechanisms sensitive to the relative phase relations among the spatial frequency components of the input.  相似文献   
109.
110.
This study examined the arousal of social anxiety in an interview setting as a function of anticipated self-disclosure. Of 88 college students who completed the Social Avoidance and Distress (SAD) scale and other measures of social anxiety, self-disclosure, need to affiliate, and interpersonal trust, 24 volunteered for the interview. During the interview, both components of anxiety (worry and emotionality) were affected by expectancy conditions, and emotionality was higher for high- than for low-SAD subjects. The prediction of an interaction between SAD level and expectancy condition on worry was confirmed: only high-SAD subjects exposed to the negative-expectancy condition experienced significant elevations in worry. Though social anxiety and self-disclosure measures correlated negatively, anxiety did not affect self-disclosure during the interview.  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