全文获取类型
收费全文 | 353篇 |
免费 | 35篇 |
出版年
2023年 | 5篇 |
2022年 | 2篇 |
2021年 | 4篇 |
2020年 | 13篇 |
2019年 | 11篇 |
2018年 | 12篇 |
2017年 | 18篇 |
2016年 | 22篇 |
2015年 | 14篇 |
2014年 | 10篇 |
2013年 | 41篇 |
2012年 | 14篇 |
2011年 | 24篇 |
2010年 | 20篇 |
2009年 | 18篇 |
2008年 | 20篇 |
2007年 | 9篇 |
2006年 | 14篇 |
2005年 | 10篇 |
2004年 | 8篇 |
2003年 | 13篇 |
2002年 | 12篇 |
2001年 | 4篇 |
2000年 | 5篇 |
1999年 | 4篇 |
1998年 | 7篇 |
1997年 | 11篇 |
1996年 | 6篇 |
1995年 | 5篇 |
1994年 | 2篇 |
1993年 | 2篇 |
1991年 | 3篇 |
1990年 | 1篇 |
1988年 | 1篇 |
1987年 | 2篇 |
1986年 | 3篇 |
1983年 | 4篇 |
1982年 | 1篇 |
1978年 | 1篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1974年 | 1篇 |
1973年 | 1篇 |
1972年 | 4篇 |
1971年 | 3篇 |
1931年 | 1篇 |
排序方式: 共有388条查询结果,搜索用时 31 毫秒
161.
Adolescence is an evolutionarily conserved developmental phase characterized by hormonal, physiological, neural and behavioral alterations evident widely across mammalian species. For instance, adolescent rats, like their human counterparts, exhibit elevations in peer-directed social interactions, risk-taking/novelty seeking and drug and alcohol use relative to adults, along with notable changes in motivational and reward-related brain regions. After reviewing these topics, the present paper discusses conditioned preference and aversion data showing adolescents to be more sensitive than adults to positive rewarding properties of various drugs and natural stimuli, while less sensitive to the aversive properties of these stimuli. Additional experiments designed to parse specific components of reward-related processing using natural rewards have yielded more mixed findings, with reports of accentuated positive hedonic sensitivity during adolescence contrasting with studies showing less positive hedonic affect and reduced incentive salience at this age. Implications of these findings for adolescent substance abuse will be discussed. 相似文献
162.
Lauren E. Maltby M. Elizabeth L. Hall Tamara L. Anderson Keith Edwards 《Sex roles》2010,62(9-10):615-622
The present study examined the relationship between gender, religious belief and ambivalent sexism. Specifically, this study tested the hypothesis that participant gender moderates the relationship between religious belief and ambivalent sexism. Three-hundred thirty seven Evangelical Christian undergraduate students from the Southwestern United States were administered the Ambivalent Sexism Inventory and the Christian Orthodoxy Scale. Results showed that gender moderated the relationship between Christian orthodoxy and Protective Paternalism. This finding suggests the importance of intervening variables, such as gender, in understanding the relationship between religion and sexism. 相似文献
163.
Alishia D. Williams Michelle L. Moulds Jessica R. Grisham Philippe Gay Tamara Lang Eva Kandris Aliza Werner-Seidler Carol Yap 《Journal of psychopathology and behavioral assessment》2010,32(3):397-405
Study 1 evaluated the psychometric properties of the English version of the Thought Control Ability Questionnaire (TCAQ; Luciano
et al. 2005), an index of perceived control over intrusive cognitions. Confirmatory factor analysis in a sample of 720 University
students revealed a clear uni-dimensional structure (after removal of items 5, 7, 8, 14, and 25) with high internal consistency
(α = .87, 95% CI = [.86, .88]) and test-retest reliability after a six month interval (r = .68). Correlational analyses supported an inverse relationship with measures of depression, anxiety, maladaptive cognitive
control strategies, and obsessive–compulsive symptomatology. Study 2 tested the ability of the TCAQ to predict successful
cognitive control during an experimental suppression protocol. Results demonstrated that weak thought control ability was
predictive of the frequency and associated levels of distress of a target thought while under instruction to suppress. Additionally,
weak perceived thought control ability was predictive of increased efforts to suppress the target material. Collectively,
results suggest that thought control ability is a measurable individual difference variable and that the TCAQ is a reliable
index of perceived cognitive control. 相似文献
164.
This study investigated whether the positive effects of gestures on learning by decreasing working memory load, found in children and young adults, also apply to older adults, who might especially benefit from gestures given memory deficits associated with aging. Participants learned a problem‐solving skill by observing a video‐based modeling example, with the human model using gesture cues, with a symbolic cue, or without cues. It was expected that gesture compared with symbolic or no cues (i) improves learning and transfer performance, (ii) more in complex than simple problems, and (iii) especially in older adults. Although older adults' learning outcomes were lower overall than that of children and young adults, the results only revealed a time‐on‐task advantage of gesture over no cues in the learning phase for the older adults. In conclusion, the present study did not provide strong support for the effectiveness of gestures on learning from video‐based modeling example. Copyright © 2014 John Wiley & Sons, Ltd. 相似文献
165.
166.
Natural face and head movements were mapped onto a computer rendered three-dimensional average of 100 laser-scanned heads in order to isolate movement information from spatial cues and nonrigid movements from rigid head movements (Hill & Johnston, 2001). Experiment 1 investigated whether subjects could recognize, from a rotated view, facial motion that had previously been presented at a full-face view using a delayed match to sample experimental paradigm. Experiment 2 compared recognition for views that were either between or outside initially presented views. Experiment 3 compared discrimination at full face, three-quarters, and profile after learning at each of these views. A significant face inversion effect in Experiments 1 and 2 indicated subjects were using face-based information rather than more general motion or temporal cues for optimal performance. In each experiment recognition performance only ever declined with a change in viewpoint between sample and test views when rigid motion was present. Nonrigid, face-based motion appears to be encoded in a viewpoint invariant, object-centred manner, whereas rigid head movement is encoded in a more view specific manner. 相似文献
167.
Holly Ellingwood Rebecca Mugford Craig Bennell Tamara Melnyk Katarina Fritzon 《Journal of Investigative Psychology & Offender Profiling》2013,10(1):1-27
When relying on crime scene behaviours to link serial crimes, linking accuracy may be influenced by the measure used to assess across‐crime similarity and the types of behaviours included in the analysis. To examine these issues, the present study compared the level of linking accuracy achieved by using the simple matching index (S) to that of the commonly used Jaccard's coefficient (J) across themes of arson behaviour. The data consisted of 42 crime scene behaviours, separated into three behavioural themes, which were exhibited by 37 offenders across 114 solved arsons. The results of logistic regression and receiver operating characteristic analysis indicate that, with the exception of one theme where S was more effective than J at discriminating between linked and unlinked crimes, no significant differences emerged between the two similarity measures. In addition, our results suggest that thematically unrelated behaviours can be used to link crimes with the same degree of accuracy as thematically related behaviours, potentially calling into the question the importance of theme‐based approaches to behavioural linkage analysis. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
168.
Jake J. Klassen Douglas A. Williams Bruce Bolster Robert W. Tait 《The Quarterly Journal of Experimental Psychology Section B: Comparative and Physiological Psychology》2002,55(1):27-42
Three experiments investigated the conditions under which electrolytic lesions of the dorsolateral periaqueductal grey (dlPAG) facilitate conditioned defensive freezing in the rat ( Rattus norvegicus ). Experiment 1 found that dlPAG lesions placed before context-shock pairings facilitated conditioned defensive freezing with massed but not distributed shock. No such effect was found in Experiment 2, when the lesions were placed after context-shock pairings. Experiment 3 found that dlPAG lesions facilitated subsequent conditioning with massed but not a single shock. In addition, no differences in sensitivity to thermal or shock pain were evident in lesioned and unlesioned rats. Taken together, these results are consistent with the suggestion that dlPAG activation interferes with the processing of contextual cues during association formation. 相似文献
169.
170.