全文获取类型
收费全文 | 37874篇 |
免费 | 1470篇 |
国内免费 | 18篇 |
专业分类
39362篇 |
出版年
2020年 | 434篇 |
2019年 | 528篇 |
2018年 | 794篇 |
2017年 | 835篇 |
2016年 | 808篇 |
2015年 | 599篇 |
2014年 | 681篇 |
2013年 | 3122篇 |
2012年 | 1112篇 |
2011年 | 1213篇 |
2010年 | 788篇 |
2009年 | 802篇 |
2008年 | 1085篇 |
2007年 | 1046篇 |
2006年 | 936篇 |
2005年 | 780篇 |
2004年 | 735篇 |
2003年 | 762篇 |
2002年 | 689篇 |
2001年 | 1329篇 |
2000年 | 1300篇 |
1999年 | 927篇 |
1998年 | 419篇 |
1997年 | 353篇 |
1996年 | 349篇 |
1993年 | 348篇 |
1992年 | 787篇 |
1991年 | 762篇 |
1990年 | 718篇 |
1989年 | 661篇 |
1988年 | 636篇 |
1987年 | 633篇 |
1986年 | 591篇 |
1985年 | 659篇 |
1984年 | 532篇 |
1983年 | 414篇 |
1982年 | 354篇 |
1979年 | 519篇 |
1978年 | 397篇 |
1977年 | 384篇 |
1975年 | 473篇 |
1974年 | 480篇 |
1973年 | 527篇 |
1972年 | 437篇 |
1971年 | 376篇 |
1970年 | 350篇 |
1969年 | 365篇 |
1968年 | 426篇 |
1967年 | 392篇 |
1966年 | 427篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
161.
The manipulation of stimulus significance, by instructions from the experimenter, may be taken as an example of verbal conditioning. Consideration of such a mechanism suggested that personality effects previously found in conditioning studies should be apparent in instructional manipulations of significance in a study of the orienting response (OR) to words. Because of recent changes in dimensioning of the personality structure, some of the items originally used to define Eysenck’s extraversion (E) dimension are now used to assess the new dimension of psychoticism (P), suggesting that at least some of the established effects of E upon conditioning may be associated now with P. Hence the P scale was focused on in this study. Words differing on the evaluative dimension of the semantic differential were presented in three blocks, the first under indifferent instructions, the second under instructions to rate the words for their affective impact, and the third under indifferent instructions again. These blocks correspond to baseline, conditioning, and extinction conditions respectively. Electrodermal activity indicated enhanced conditioning, together with greater carry-over effects in the extinction phase, for low-P compared with high-P subjects. The results indicate the importance of personality effects in studies of stimulus significance and illustrate the value of the verbal conditioning mechanism in this area of the OR field. They also suggest the need to re-examine previously obtained E-effects in conditioning studies in light of changing personality tests. 相似文献
162.
163.
Two projective techniques were employed to explore the psychological characteristics of teenage mothers who were found, in a previous study, to have experienced more traumatic childhoods than the nonmother control group. Part I, presented here, investigated ego development using the Loevinger Sentence Completion Test. (Part II, responses to a set of TAT cards, will appear in a subsequent issue of Adolescence.) In comparison with the nonmothers, teenage mothers demonstrated more mature ego development. This is in distinct contrast with most reports in the literature, and the ramifications of these results are discussed. In addition, content analyses of the responses to the Sentence Completion Test confirm the highly involved mother-daughter and negative father-daughter relationships found in the previous study with this sample. 相似文献
164.
This paper deals with girls aged 13 to 21 who have run away from home. Social workers who work with such girls point out that they are not a homogeneous population and that their motives can be very different. This study divides their motives for running away into two types, "running from" and "running to," and describes the specific personality traits associated with each. Findings indicate that girls who "run to" are younger, more impulsive, have an internal locus of control and a history of more runaways and longer periods of staying away from home. Girls who "run from," on the other hand, are older, more reflective, have an external locus of control and a history of fewer runaways and shorter periods away from home. 相似文献
165.
166.
Neutrality is a central concept within the theory of psychoanalytic technique. We spell out the major controversies in which the concept has become embroiled, and provide a definition that we believe coincides with actual psychoanalytic practice. We discuss its merits and weaknesses, noting also the negative consequences of relying on older definitions. We relate neutrality to the interpretive process, indicating ways interpretation protects neutrality and is made more effective by it. We discuss the complex and controversial relation between neutrality and the analyst's therapeutic intent. 相似文献
167.
168.
169.
To test Coyne's (1976b) theory of depression, students' levels of depressive symptoms, reassurance seeking, and self-esteem were assessed at Time 1, and their same-gender roommates' appraisals of them were assessed 5 weeks later. Mildly depressed students engaged in the type of reassurance seeking described by Coyne. Among men, but not women, mildly depressed students were rejected if they strongly sought reassurance and had low self-esteem but not if they did not seek reassurance or had high self-esteem. Although induction of depressed symptoms in roommates did occur, this contagion effect did not account for the depression-rejection relationship. The prediction that unsupportive, intolerant, or unempathic others would be particularly likely to respond with rejection to reassurance-seeking depressed students with low self-esteem received partial support. Implications for future work on the interpersonal aspects of depression are discussed. 相似文献
170.
J S Gans 《International journal of group psychotherapy》1992,42(1):133-152
Money may be the most upsetting and therefore the most avoided topic in group psychotherapy. To overcome this resistance, the leader must secure prospective members' willingness to speak openly about financial matters. Financial issues particular to group therapy emerge when money is normalized as a topic for discussion. These include lowering or not raising fees, rescheduling, leaves of absence, combined and conjoint therapy, and nonverbal behaviors. Several case examples are provided. Members' strong feelings toward the leader around financial transactions often find expression in angry accusations. Suggestions for dealing therapeutically with countertransference reactions to these accusations are offered. 相似文献