全文获取类型
收费全文 | 1433篇 |
免费 | 34篇 |
出版年
2023年 | 6篇 |
2021年 | 8篇 |
2020年 | 12篇 |
2019年 | 23篇 |
2018年 | 29篇 |
2017年 | 16篇 |
2016年 | 34篇 |
2015年 | 55篇 |
2014年 | 72篇 |
2013年 | 208篇 |
2012年 | 113篇 |
2011年 | 89篇 |
2010年 | 88篇 |
2009年 | 91篇 |
2008年 | 99篇 |
2007年 | 60篇 |
2006年 | 60篇 |
2005年 | 44篇 |
2004年 | 33篇 |
2003年 | 37篇 |
2002年 | 21篇 |
2001年 | 10篇 |
2000年 | 12篇 |
1999年 | 9篇 |
1998年 | 6篇 |
1996年 | 10篇 |
1995年 | 7篇 |
1992年 | 5篇 |
1990年 | 8篇 |
1986年 | 4篇 |
1984年 | 5篇 |
1983年 | 5篇 |
1982年 | 8篇 |
1981年 | 5篇 |
1980年 | 6篇 |
1979年 | 7篇 |
1978年 | 5篇 |
1977年 | 11篇 |
1976年 | 11篇 |
1975年 | 11篇 |
1974年 | 6篇 |
1973年 | 9篇 |
1971年 | 5篇 |
1968年 | 4篇 |
1967年 | 4篇 |
1966年 | 4篇 |
1939年 | 12篇 |
1938年 | 12篇 |
1937年 | 12篇 |
1936年 | 7篇 |
排序方式: 共有1467条查询结果,搜索用时 15 毫秒
21.
22.
Prof. Dr. A. H. de Hartog 《Synthese》1938,3(1):396-396
Sans résumé 相似文献
23.
24.
25.
Emma Acke Dr. Melissa Milna De Smet Dr. Kimberly Van Nieuwenhove Prof. Dr. Reitske Meganck 《Psychologica Belgica》2022,62(1):17
Client agency is considered a crucial contributor to good treatment outcome. Recent studies, however, differ strongly in how they conceptualise and investigate agency. The current study explores the nature of client agency in ten clients’ pre-treatment interviews. Applying Consensual Qualitative Research, we constructed three overarching categories, subdivided into 14 sub-categories capturing both between- and within-person differences in agency before therapy. We found that all participants oscillated between the experience of a lack of grip on problems on the one hand and noticing their involvement in the problem and taking action on the other. These results present a dynamic conceptualisation of client agency. This allows us to ask pertinent questions for both future research and clinical practice. 相似文献
26.
B. Olivier 《Aggressive behavior》1977,3(1):47-56
Male rats were given bilateral lesions in either the anterior or posterior ventromedial hypothalamus (VMH). The intermale aggressive behaviour of these animals within their own territory was observed before and after the surgical procedure and compared with the behaviour of sham-operated animals. The effects of anterior VMH lesions include an increased tendency to respond with frontal threatening upon approach of a conspecific male. This behaviour closely resembles the aggressive responses described in “shock-induced aggression” tests. Posterior VMH lesions facilitate territorial aggressive behaviour characterized by approaching the opponent followed by lateral threatening and fighting. It is suggested that 2 distinct neural substrates exist, which serve to inhibit defensive (anterior-VMH) and offensive (posterior-VMH) intermale aggression, respectively. 相似文献
27.
Prof. Dr. Richard Müller-Freienfels 《Synthese》1938,3(1):314-318
Ohne Zusammenfassung 相似文献
28.
Working and long-term memory deficits in schizophrenia: is there a common prefrontal mechanism? 总被引:3,自引:0,他引:3
This study tested the hypothesis that dorsolateral prefrontal cortex deficits contribute to both working memory and long-term memory disturbances in schizophrenia. It also examined whether such deficits were more severe for verbal than nonverbal stimuli. Functional magnetic resonance imaging was used to assess cortical activation during performance of verbal and nonverbal versions of a working memory task and both encoding and recognition tasks in 38 individuals with schizophrenia and 48 healthy controls. Performance of both working memory and long-term memory tasks revealed disturbed dorsolateral prefrontal cortex activation in schizophrenia, although medial temporal deficits were also present. Some evidence was found for more severe cognitive and functional deficits with verbal than nonverbal stimuli, although these results were mixed. 相似文献
29.
30.
King DL Jones FL Pearlman RC Tishman A Felix CA 《Journal of experimental psychology. Learning, memory, and cognition》2002,28(4):660-671
A long retention interval tends to result in the poor retention known as forgetting. A high subjective similarity between stimuli frequently produces their poor retention. Thus, a long retention interval may increase the subjective similarity between stimuli (the RIISS hypothesis), and this increase may produce forgetting. To examine this hypothesis, college students made speeded same-different discriminations between two lines or tones of different lengths or frequencies that were 400 ms or 3,300 ms apart, and they rated the similarity of these stimuli. The long interval produced poorer overall performance as expected, but also produced poorer performance on different than same stimuli, implying that it increased the subjective similarity between the initial and subsequent stimuli, and it also increased rated similarity, in support of the RIISS hypothesis. The position that stored stimuli lose less common information than distinctive information explains RIISS evidence better than does perturbation theory. 相似文献