全文获取类型
收费全文 | 707篇 |
免费 | 36篇 |
专业分类
743篇 |
出版年
2023年 | 10篇 |
2022年 | 3篇 |
2021年 | 12篇 |
2020年 | 7篇 |
2019年 | 11篇 |
2018年 | 22篇 |
2017年 | 22篇 |
2016年 | 24篇 |
2015年 | 15篇 |
2014年 | 28篇 |
2013年 | 95篇 |
2012年 | 35篇 |
2011年 | 37篇 |
2010年 | 21篇 |
2009年 | 25篇 |
2008年 | 19篇 |
2007年 | 26篇 |
2006年 | 25篇 |
2005年 | 30篇 |
2004年 | 21篇 |
2003年 | 22篇 |
2002年 | 28篇 |
2001年 | 8篇 |
2000年 | 15篇 |
1999年 | 6篇 |
1998年 | 10篇 |
1997年 | 15篇 |
1996年 | 7篇 |
1995年 | 3篇 |
1994年 | 6篇 |
1993年 | 16篇 |
1992年 | 6篇 |
1991年 | 13篇 |
1990年 | 5篇 |
1989年 | 4篇 |
1988年 | 10篇 |
1987年 | 10篇 |
1986年 | 9篇 |
1985年 | 6篇 |
1984年 | 4篇 |
1982年 | 3篇 |
1981年 | 8篇 |
1979年 | 6篇 |
1978年 | 6篇 |
1977年 | 8篇 |
1975年 | 4篇 |
1974年 | 2篇 |
1973年 | 3篇 |
1972年 | 2篇 |
1970年 | 2篇 |
排序方式: 共有743条查询结果,搜索用时 15 毫秒
71.
Recent theoretical accounts of verbal and visuo-spatial short-term memory (STM) have proposed the existence of domain-general mechanisms for the maintenance of serial order information. These accounts are based on the observation of similar behavioural effects across several modalities, such as temporal grouping effects. Across two experiments, the present study aimed at extending these findings, by exploring a STM modality that has received little interest so far, STM for musical information. Given its inherent rhythmic, temporal and serial organisation, the musical domain is of interest for investigating serial order STM processes such as temporal grouping. In Experiment 1, the data did not allow to determine the presence or the absence of temporal grouping effects. In Experiment 2, we observed that temporal grouping of tone sequences during encoding improves short-term recognition for serially presented probe tones. Furthermore, the serial position curves included micro-primacy and micro-recency effects, which are the hallmark characteristic of temporal grouping. Our results suggest that the encoding of serial order information in musical STM may be supported by temporal positional coding mechanisms similar to those reported in the verbal domain. 相似文献
72.
The object of my aggression: Sexual objectification increases physical aggression toward women 下载免费PDF全文
73.
Adam M. Leventhal Jennifer B. Unger Janet Audrain-McGovern Steve Sussman Heather E. Volk David R. Strong 《Journal of personality assessment》2015,97(5):506-514
Anhedonia—the reduced capacity to experience pleasure—is a trait implicated in mental and physical health. Yet, psychometric data on anhedonia measures in adolescents are absent. We conducted an in-depth psychometric analysis of the Snaith–Hamilton Pleasure Scale (SHAPS; Snaith et al., 1995)—a self-report measure of anticipated pleasure response to 14 pleasant experiences—in adolescents. Adolescents (N = 585, M age = 14.5) completed the SHAPS and other paper-and-pencil surveys. Item response theory models were used to evaluate the psychometric performance of each SHAPS item. Correlations of the SHAPS with other personality and psychopathology measures were calculated to evaluate construct validity. Results showed that (a) certain items (e.g., reported pleasure from basic experiences like “seeing smiling faces” or “smelling flowers”) provided more information about latent anhedonia than others; and (b) SHAPS scales exhibited construct-consistent convergent and discriminant validity (i.e., stronger correlations with low positive affect constructs, weaker correlations with negative affect). Reporting diminished pleasure from basic pleasant experiences accurately indicates adolescent anhedonia, which is important for future scale development and understanding the phenomenology of anhedonia in teens. These data support using the SHAPS for assessing anhedonia in epidemiological research and school-based universal prevention programming in general adolescent populations. 相似文献
74.
75.
76.
Steve Clarke 《Journal of applied philosophy》1999,16(2):151-166
The use of deceptive techniques is common in social science research. It is argued that the use of such techniques is incompatible with the standard of informed consent, which is widely employed in the ethical evaluation of research involving human subjects. A number of proposals to justify the use of deceptions in social science research are examined, in the face of its apparent incompatibility with the standard of informed consent, and found to be inadequate. An alternative method of justification is outlined, which enables some deceived participants in social science research to rationally and autonomously choose to participate in that research. The alternative method of justification appeals to the idea of indirect consent , which is introduced. It is argued that research subjects who receive reliable testimony regarding research procedures can sometimes be placed in a position to rationally and autonomously consent indirectly to participation in experiments and studies, even if these involve significant deceptions. 相似文献
77.
78.
79.
80.
Cytotoxic lesions of the hippocampus do not impair social recognition memory in socially housed rats
Socially housed mice with cytotoxic lesions of the hippocampus do not exhibit social recognition memory 30 min following exposure to a juvenile mouse, however the social recognition memory of singly housed rats is unimpaired. The present study tests the hypothesis that social housing of rats could render social recognition memory hippocampally dependent as seen for mice. Rats were housed with juveniles or with adults. Two social recognition one-animal tests paralleling those used with mice were carried out. Seven social discrimination two-animal tests were also given. Sham operated and hippocampally lesioned rats had normal social memory at 30 min whether socially housed for 24, 48 h, 7 or 8 days prior to testing. These findings support other results indicating the hippocampus proper is not required for normal social memory in rats. In a final experiment, rats socially housed in groups of three since weaning, were tested for 30 min and 24 h social memory. Unlike mice, rats socially housed throughout life exhibited social memory only at 30 min, but not at 24 h. Manipulations that extend social memory in rats may be required to render social memory hippocampally dependent or rats and mice may differ in the neural mediation of social memory. 相似文献