全文获取类型
收费全文 | 2272篇 |
免费 | 48篇 |
国内免费 | 1篇 |
专业分类
2321篇 |
出版年
2024年 | 22篇 |
2023年 | 21篇 |
2022年 | 35篇 |
2021年 | 47篇 |
2020年 | 58篇 |
2019年 | 75篇 |
2018年 | 106篇 |
2017年 | 89篇 |
2016年 | 110篇 |
2015年 | 76篇 |
2014年 | 95篇 |
2013年 | 270篇 |
2012年 | 168篇 |
2011年 | 165篇 |
2010年 | 86篇 |
2009年 | 85篇 |
2008年 | 121篇 |
2007年 | 108篇 |
2006年 | 79篇 |
2005年 | 74篇 |
2004年 | 71篇 |
2003年 | 62篇 |
2002年 | 54篇 |
2001年 | 26篇 |
2000年 | 24篇 |
1999年 | 26篇 |
1998年 | 21篇 |
1997年 | 13篇 |
1996年 | 9篇 |
1995年 | 7篇 |
1994年 | 4篇 |
1993年 | 4篇 |
1992年 | 6篇 |
1991年 | 6篇 |
1990年 | 5篇 |
1989年 | 6篇 |
1987年 | 9篇 |
1984年 | 4篇 |
1983年 | 3篇 |
1982年 | 5篇 |
1981年 | 8篇 |
1980年 | 3篇 |
1979年 | 3篇 |
1978年 | 5篇 |
1977年 | 4篇 |
1976年 | 3篇 |
1975年 | 5篇 |
1973年 | 4篇 |
1969年 | 4篇 |
1967年 | 3篇 |
排序方式: 共有2321条查询结果,搜索用时 15 毫秒
151.
The goals of the present study were to assessparents' attitudes toward crossgender boys and girls, aswell as to explore possible reasons for differentialevaluations. A total of 224 White parents of five-year old children completed questionnaires probingtheir attitudes toward cross-gender behavior inchildren, and their expectations regarding the futureadult behavior of typical boys, typical girls,cross-gender boys and cross-gender girls. The resultsrevealed that cross-gender boys were more negativelyregarded than crossgender girls and thatmen perceivedmore societal acceptance of cross-gender boys thanwomen. Cross-gender children were predicted tocontinue to show cross-gender behavior in adulthood andto be less psychologically welladjusted as adults thantypical boys and girls. Cross-gender boyswere expected to be less psychologicallywell-adjusted than cross-gender girls. When predictingfuture sexual orientation, cross-gender boys were deemedto have a greater likelihood of being gay thancross-gender girls of being lesbian. Men expectedcross-gender boys to be more likely to show male-malesexual behavior than typical boys inadulthood while women predicted typicalgirls to be more likely to show female-female sexual behavior in adulthoodthan cross-gender girls. 相似文献
152.
Reactions to stimuli that were shortly before presented as distractors are usually slowed down; this phenomenon is known as negative priming. Negative priming is an accepted index for tapping into selective control mechanisms. Although this effect is well established for adults, it has been claimed that children do not show negative priming. Recently, however, V. E. Pritchard and E. Neumann challenged this view and concluded that selective control mechanisms are already fully developed in young children. The authors of the present study analyzed differences between older studies, in which no negative priming had been observed, and the Pritchard and Neumann (2004) study. In sum, the present study yielded further evidence for an intact selective control mechanism in young children. The authors also linked this empirical finding to the broader literature on negative priming by a direct comparison with an adult sample. 相似文献
153.
von Leupoldt A Rohde J Beregova A Thordsen-Sörensen I zur Nieden J Dahme B 《Behavior research methods》2007,39(3):606-609
Standardized sets of films have been shown to be effective for eliciting emotional states in adults, but no comparable validated stimuli are available for children. We therefore examined the effects of three pre-selected film clips each of 3-min duration in eliciting a pleasant, neutral and unpleasant emotional state in 297 children aged between 6 and 12 years. After the films were presented on a video projector, affective ratings were obtained with the Self-Assessment-Manikin on the emotional dimensions of valence and arousal. Increasing pleasure ratings were observed from the unpleasant to the neutral to the pleasant film. Associated arousal ratings were stronger for the unpleasant and pleasant films compared to the neutral film. Overall, results showed successful elicitation of targeted emotional states only marginally influenced by age, gender or prior experience with the films. The use of these films is therefore suggested for future studies on emotions in children. 相似文献
154.
Van der Burg E Olivers CN Bronkhorst AW Koelewijn T Theeuwes J 《Perception & psychophysics》2007,69(7):1230-1241
The second of two targets is often missed when presented shortly after the first target--a phenomenon referred to as the attentional blink (AB). Whereas the AB is a robust phenomenon within sensory modalities, the evidence for cross-modal ABs is rather mixed. Here, we test the possibility that the absence of an auditory-visual AB for visual letter recognition when streams of tones are used is due to the efficient use of echoic memory, allowing for the postponement of auditory processing. However, forcing participants to immediately process the auditory target, either by presenting interfering sounds during retrieval or by making the first target directly relevant for a speeded response to the second target, did not result in a return of a cross-modal AB. Thefindings argue against echoic memory as an explanation for efficient cross-modal processing. Instead, we hypothesized that a cross-modal AB may be observed when the different modalities use common representations, such as semantic representations. In support of this, a deficit for visual letter recognition returned when the auditory task required a distinction between spoken digits and letters. 相似文献
155.
156.
Randy O. Frost Tamara L. Hartl Rebecca Christian Nicole Williams 《Behaviour research and therapy》1995,33(8):897-902
Hoarding behavior, patterns of use of possessions, and emotional attachment to possessions were examined among a sample of female undergraduates and a sample of community volunteers. Hoarding behavior was associated with a decreased frequency of use of possessions and excessive concern about maintaining control over possessions. Furthermore, high scores on the hoarding scale were associated with higher levels of perceived responsibility for: (1) being prepared; and (2) the well-being of the possession. Hoarding was also associated with greater emotional attachment to possessions and to the reliance on possessions for emotional comfort. The implications of these findings for the definition of hoarding are discussed. 相似文献
157.
158.
The detrimental effects of insufficient sleep on emotional functioning have been well established. Total sleep deprivation usually leads to increased anxiety and depressive symptoms the following day. However, no study has yet examined the relationships between unmanipulated partial sleep deprivation and next-day symptoms of anxiety and depression in everyday life, which this study sought to characterize. Participants (N = 94) completed daily diary surveys twice per day for 2 weeks without instructions to alter their sleep in any way. Nights of spontaneous, naturally occurring partial sleep deprivation were followed by increased levels of self-reported symptoms of anxious arousal the next day, but were unrelated to next-day symptoms of anhedonic depression or general distress. The relationship between partial sleep deprivation and next-day anxious arousal was found to be moderated by both baseline depressive symptoms and anxiety such that individuals reporting higher levels of depression or anxiety at baseline showed relatively greater increases in symptoms of anxiety following partial sleep deprivation. These results suggest that partial sleep deprivation occurring in everyday life can lead to higher next-day levels of anxious arousal, a relationship that is particularly deleterious for individuals with higher overall levels of anxiety or depressive symptoms. 相似文献
159.
Gaillard C 《The Journal of analytical psychology》2003,48(5):571-591
Having first considered recent research into the circumstances surrounding the production and publication of the 'autobiography' of Jung, the author concludes that in spite of its being the work of several authors, it nevertheless constitutes a whole. Taken from whichever angle, they all point to Jung's particular inquiry into the unconscious, as it emerges through Jung's own words. The author goes on to suggest both a lateral and a structural reading of MDR (Memories, Dreams, Reflections) which in turn reveals, on the basis of the several dreams reported, the central 'fantasy' which inspired Jung's research and his oeuvre. Finally, he discusses the idea of the collective or impersonal unconscious and highlights the emphasis Jung places on processes which unfold according to rhythms which are associated with distinct scales, depending on whether they are those of the individual, the clan or the culture. 相似文献
160.
Secure and defensive high self-esteem 总被引:12,自引:0,他引:12
Jordan CH Spencer SJ Zanna MP Hoshino-Browne E Correll J 《Journal of personality and social psychology》2003,85(5):969-978
Long-standing theories have suggested high self-esteem (SE) can assume qualitatively different forms that are related to defensiveness. The authors explored whether some high-SE individuals are particularly defensive because they harbor negative self-feelings at less conscious levels, indicated by low implicit SE. In Study 1, participants high in explicit SE but low in implicit SE showed the highest levels of narcissism--an indicator of defensiveness. In Studies 2 and 3, the correspondence between implicit and explicit SE predicted defensive behavior (in-group bias in Study 2 and dissonance reduction in Study 3), such that for high explicit-SE participants, those with relatively low implicit SE behaved more defensively. These results are consistent with the idea that high SE can be relatively secure or defensive. 相似文献