全文获取类型
收费全文 | 39740篇 |
免费 | 1473篇 |
国内免费 | 18篇 |
专业分类
41231篇 |
出版年
2020年 | 388篇 |
2019年 | 406篇 |
2018年 | 546篇 |
2017年 | 557篇 |
2016年 | 637篇 |
2015年 | 493篇 |
2014年 | 568篇 |
2013年 | 2829篇 |
2012年 | 1063篇 |
2011年 | 1045篇 |
2010年 | 692篇 |
2009年 | 679篇 |
2008年 | 963篇 |
2007年 | 937篇 |
2006年 | 832篇 |
2005年 | 812篇 |
2004年 | 736篇 |
2003年 | 696篇 |
2002年 | 742篇 |
2001年 | 1267篇 |
2000年 | 1247篇 |
1999年 | 883篇 |
1998年 | 401篇 |
1997年 | 385篇 |
1992年 | 791篇 |
1991年 | 754篇 |
1990年 | 775篇 |
1989年 | 727篇 |
1988年 | 669篇 |
1987年 | 669篇 |
1986年 | 681篇 |
1985年 | 714篇 |
1984年 | 623篇 |
1983年 | 556篇 |
1982年 | 414篇 |
1981年 | 435篇 |
1979年 | 628篇 |
1978年 | 480篇 |
1977年 | 415篇 |
1976年 | 396篇 |
1975年 | 583篇 |
1974年 | 672篇 |
1973年 | 694篇 |
1972年 | 573篇 |
1971年 | 557篇 |
1970年 | 512篇 |
1969年 | 550篇 |
1968年 | 679篇 |
1967年 | 652篇 |
1966年 | 590篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
971.
Hedonic organization and regulation of behavior 总被引:1,自引:0,他引:1
P T Young 《Psychological review》1966,73(1):59-86
972.
H. Alan Robinson Ralph P. Connors G. Holly Whitacre 《Journal of counseling and development : JCD》1966,45(4):371-379
This annual review of job satisfaction researches is the 23rd in a series and covers reports published in 1964–65 plus earlier studies not previously dealt with in this journal. The format—findings and conclusions, topics investigated, per cent dissatisfied, current emphases, and summaries of studies—has become standard in this series of articles. 相似文献
973.
974.
Samuel H. Osipow Jefferson D. Ashby Harvey W. Wall 《Journal of counseling and development : JCD》1966,45(1):37-42
In order to test the adequacy of Holland's theory of vocational choice with reference to a broad segment of entering college students, a sample of the freshman class entering the Pennsylvania State University evaluated themselves in terms of the six personality styles of Holland's theory. Relationships between the personality styles and vocational choices were studied for groups of Decided, Tentative, and Undecided students. While several inversions in the data are evident, the data possess sufficient consistency to indicate that the personality identifications these students made in Holland's frame of reference were related to their initial vocational choices. 相似文献
975.
976.
One-hundred fifty human Ss viewed 32 patterns under neutral (N), pleasingness (P), or interestingness (l) instructional sets. An analysis of variance indicated that patterns with larger areas were viewed longer than patterns with smaller areas under all conditions; however, this effect was more pronounced under the P and I conditions than under the N condition. Patterns containing 9-sided shapes were viewed longer than those containing 3-sided shapes under the N and I conditions, while the reverse was true for the P condition. 相似文献
977.
978.
The present experiment sought to determine whether individual Ss tend to employ repeatedly the same response patterns in binary choice tasks containing nondiscriminable stimuli and, if so, whether the response sequences when used to constructstimulus sequences improve the performance of other choice tasks. Information and frequency analyses of the response sequences of 48 Ss showed moderate consistency of patterning within a light and within a tone task. Performance of a card task following the light and tone tasks was closely related to the task (light or tone) from which the stimulus sequence was obtained. The frequency analysis showed that repetition patterns were preferred by most Ss but at the expense of alternation responses. The presentation of reinforcement in the card task did not improve performance over that observed in the light and tone tasks. 相似文献
979.
Crying is said to result from stimulus need. An experiment was done in which infants were stimulated during quiet periods to see if this would postpone the onset of crying. The results were positive. An alternative explanation in terms of internal temperature control is considered. 相似文献
980.
A. H. Winefield 《Quarterly journal of experimental psychology (2006)》1966,18(1):47-54
In a two-choice situation with event-probabilities of 0.67 and 0.33, recency effects were studied as a function of (a) event-dependence and (b) fore-knowledge of event-probabilities. The following conclusions are drawn: (1) Belief in some kind of event-dependence is a necessary condition for the occurrence of negative recency; (2) Foreknowledge of the event-probabilities does not affect recency phenomena; (3) The behaviour of subjects in the two-choice situation, is less irrational than some writers have claimed. 相似文献