全文获取类型
收费全文 | 24238篇 |
免费 | 1047篇 |
国内免费 | 20篇 |
出版年
2020年 | 303篇 |
2019年 | 329篇 |
2018年 | 482篇 |
2017年 | 496篇 |
2016年 | 523篇 |
2015年 | 394篇 |
2014年 | 420篇 |
2013年 | 2062篇 |
2012年 | 820篇 |
2011年 | 903篇 |
2010年 | 544篇 |
2009年 | 557篇 |
2008年 | 738篇 |
2007年 | 751篇 |
2006年 | 663篇 |
2005年 | 585篇 |
2004年 | 572篇 |
2003年 | 600篇 |
2002年 | 572篇 |
2001年 | 806篇 |
2000年 | 804篇 |
1999年 | 588篇 |
1998年 | 277篇 |
1997年 | 283篇 |
1996年 | 246篇 |
1995年 | 248篇 |
1993年 | 248篇 |
1992年 | 457篇 |
1991年 | 409篇 |
1990年 | 421篇 |
1989年 | 407篇 |
1988年 | 398篇 |
1987年 | 382篇 |
1986年 | 389篇 |
1985年 | 385篇 |
1984年 | 346篇 |
1983年 | 317篇 |
1982年 | 227篇 |
1981年 | 226篇 |
1979年 | 296篇 |
1978年 | 275篇 |
1977年 | 233篇 |
1976年 | 239篇 |
1975年 | 274篇 |
1974年 | 328篇 |
1973年 | 284篇 |
1972年 | 256篇 |
1971年 | 212篇 |
1969年 | 227篇 |
1968年 | 242篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
921.
G E Kühne J U Grünes W Knorr L Perina H Richter U Rommel R Sorger H St?ck N Waldow 《Psychiatrie, Neurologie, und medizinische Psychologie》1978,30(2):104-115
The antidepressants desipramine and imipramine were compared within the framework of a multiclinical study performed under the conditions of a controlled clinical experiment. There has been found a time-different remission of affective symptoms, which was not detectable for the inhibition of drive. The tachythymoleptic action of desipramine is discussed with reference to these results. Evaluation of the possibility of controlling affects shows different ranges of activity of desipramine and imipramine, with desipramine influencing especially negative psychoenergetic symptoms in the area of drives and emotions and imipramine, restrictive symptoms in addition to differential phenomena of the psychomotor expression. 相似文献
922.
923.
924.
925.
926.
927.
928.
A field experiment was designed in which students approached sales personnel in 31 different retail settings, asking for help in selecting toys for a twin niece and nephew, 5 years of age. A majority of salesperson suggestions involved a sex-stereotypic selection of toys for both the male and the female child. Limited support was found for hypotheses that the responses of sales personnel would vary by retail setting (specialized toystore, department store, dimestore/discount store) and by sex of salesperson; responses did not vary by salesperson's age, however. Because more different toys are available for boys than for girls, female role expansion in children's play activities is a more likely outcome than sex-role convergence.This article is a revision of a paper presented at the annual meeting of the American Sociological Association, New York, August 1976. 相似文献
929.
This study examined the way in which heterosexual couples arrange themselves while walking together. In same-handed couples, significantly more females were on the males' preferred (dominant) side than expected by chance — especially when the partners were touching. Apparently, handedness and lateral positioning combine to reflect a male-dominance tendency in this type of situation. In opposite-handed couples, males and females put their dominant sides together, especially when touching. Social implications of these findings and suggestions for future research are also discussed. 相似文献
930.
Marjorie K. Bradley 《Journal of counseling and development : JCD》1978,57(1):42-45
Major criticisms directed at counseling are identified and prominent suggestions for their elimination are described through an analysis of the counseling literature of the past 10 years. A brief outline of the history of counseling offers a historical perspective to the discussion. One suggestion to improve counseling, that counselors become change agents in their institutions, is examined and described with steps for its implementation. The implementation of the change-agent role for counselors would address much of the substantive criticism directed at counseling, and would remold the profession to more effectively meet today's needs. 相似文献