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541.
Jeffrey W. Lucas David R. Segal Yuko Whitestone Mady W. Segal Michael A. White Jacqueline A. Mottern 《Military psychology》2013,25(4):369-384
We investigated the importance of the role of drill instructors (RDCs) on training and retention of new sailors (N = 34,000). Based on social support and group cohesion literatures, we hypothesized that social support from RDCs would influence completion rates of entry-level Navy training and retention intention of new sailors. We found that perceptions of social support from RDCs had a significant positive relationship with eventual graduation from basic training; encouragement to remain in the Navy was particularly strongly related to graduation when the source of the encouragement was RDCs. Further, those who attrited from training were especially likely to perceive RDCs as encouraging them to leave the Navy. We discuss the implications of our findings in terms of theory, research and practice. 相似文献
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543.
Florentina Mattli Katharina M. Schnitzspahn Aline Studerus-Germann Yvonne Brehmer Jacqueline Zöllig 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2014,21(5):515-543
Prospective memory performance follows an inverted U-shaped function across the lifespan. Findings on the relative contribution of purely prospective memory and retrospective memory processes within prospective memory to this trajectory are scarce and inconclusive. We analyzed age-related differences in prospective memory performance across the lifespan in a cross-sectional design including six age groups (N = 99, 7–83 years) and investigated possible mechanisms by experimentally disentangling the relative contributions of retrospective memory and purely prospective memory processes. Results confirmed the inverted U-shaped function of prospective memory performance across the lifespan. A significant interaction between process type and age group was observed indicating differential relative contributions of retrospective memory and purely prospective memory processes on the development of prospective memory performance. Our results showed that mainly the pure prospective memory processes within prospective memory lead to lower prospective memory performance in young children and old adults. Moreover, the relative contributions of the retrospective memory and purely prospective memory processes are not uniform at both ends of the lifespan, i.e., in later adulthood the purely prospective memory processes seem to determine performance to an even greater extent than in childhood. Nevertheless, age effects were also observed in the retrospective component which thus contributed to the prospective memory performance differences between the age groups. 相似文献
544.
Marco Sperduti Sophie Guionnet Philippe Fossati Jacqueline Nadel 《Cognitive processing》2014,15(3):307-316
Two sets of brain areas are repeatedly reported in neuroimaging studies on social cognition: the Mirror Neuron System and the Mentalizing System. The Mirror System is involved in goal understanding and has been associated with several emotional and cognitive functions central to social interaction, ranging from empathy to gestural communication and imitation. The Mentalizing System is recruited in tasks requiring cognitive processes such as self-reference and understanding of other’s intentions. Although theoretical accounts for an interaction between the two systems have been proposed, little is known about their synergy during social exchanges. In order to explore this question, we have recorded brain activity by means of functional MRI during live social exchanges based on reciprocal imitation of hand gestures. Here, we investigate, using the method of psychophysiological interaction, the changes in functional connectivity of the Mirror System due to the conditions of interest (being imitated, imitating) compared with passive observation of hand gestures. We report a strong coupling between the Mirror System and the Mentalizing System during the imitative exchanges. Our findings suggest a complementary role of the two networks during social encounters. The Mirror System would engage in the preparation of own actions and the simulation of other’s actions, while the Mentalizing System would engage in the anticipation of the other’s intention and thus would participate to the co-regulation of reciprocal actions. Beyond a specific effect of imitation, the design used offers the opportunity to tackle the role of role-switching in an interpersonal account of social cognition. 相似文献
545.
We investigated the associations between same-gender friendship, gender reference group identity, and substance use in college students (54 % male, M age?=?19.23, SD?=?1.23) from the northeastern United States using an online survey. Male students reported greater weekly marijuana, but not alcohol use than female students. Regression analyses revealed that having a greater proportion of same-gender friendships was associated with greater weekly alcohol use for male students and lesser weekly alcohol and marijuana use for female students. Gender reference group identity was negatively associated with weekly marijuana use for male and female students. For female students, gender reference group identity mediated the association between proportion of same-gender friendships and weekly marijuana use. Our study highlights the importance of considering the social context (e.g., the gender of friends) and individual variables relating to gender (e.g. gender reference group identity) in substance use research. Our findings fit within social constructionist models of social development that suggest participation in gendered contexts (e.g., same-gender or other-gender-peer contexts) over time cue gender-typed behaviors such as using marijuana. 相似文献
546.
John F. Curry Jacqueline Hersh 《Journal of Rational-Emotive & Cognitive-Behavior Therapy》2014,32(1):15-30
Since the 1980’s cognitive behavior therapy (CBT) has been developed and tested with adolescents experiencing depression. Early studies demonstrated that CBT was more effective than no intervention for young people with depressive symptoms. Beginning in the 1990’s CBT has been proven to be efficacious for adolescents with diagnosed depressive disorders, specifically Major Depressive Disorder (MDD). A series of increasingly challenging and methodologically rigorous trials showed that CBT was an effective intervention for mild to moderate MDD, and enhanced the benefits of anti-depressant medication, even for those adolescents who had already failed to respond to an initial medication. Simultaneously, some limitations of CBT were suggested by these studies. Results of CBT alone were not encouraging with severely depressed adolescents, and the combination of CBT plus medication was not uniformly supported. As CBT investigators worked with more challenging, complex clinical cases, such as depressed adolescents who were abusing substances or engaging in suicidal or self-harm behaviors, standard components of CBT were augmented by increased emphasis placed on emotion regulation, safety planning, and by more intensive outpatient treatment models. Newer developments include “third wave” models, which have shown initial promise. 相似文献
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549.
Automatic cognitive processes have been shown to be unique predictors of drinking behavior and can be assessed using implicit
measures. Drinking motives (e.g., enhancement and coping motives), which are also predictive of alcohol use, have not been
studied using implicit measures. Moreover, in the US, implicit measures have been studied in samples largely consisting of
Caucasian or White Americans. This study adapted the Implicit Association Test (IAT) to examine automatic analogues of enhancement
and coping drinking motives and approach/avoid tendencies in 56 Asian American undergraduates. Enhancement and coping IATs
were correlated with self-reported drinking motives and predicted unique variance in drinking frequency and heavy drinking
when controlling for self-reported motives. Approach IAT scores were neither associated with self-reported approach/avoid
tendencies nor predictive of drinking behaviors. These findings provide initial support for the unique predictive utility
of drinking motives in Asian Americans, an understudied population. 相似文献
550.
Philip Spinhoven Karin Roelofs Jacqueline GFM Hovens Bernet M Elzinga Patricia van Oppen Frans G Zitman Brenda WJH Penninx 《欧洲人格杂志》2011,25(6):443-452
Using data from the Netherlands Study of Depression and Anxiety, we examined among 1322 participants with a DSM‐IV diagnosis of depression or anxiety: (i) whether positive and negative life events influence 1‐year course of anxiety and depressive symptoms; (ii) whether personality traits (neuroticism and extraversion) predict symptom course and moderate the impact of life events on symptom course; and (iii) whether life events mediate relationships of neuroticism and extraversion with symptom course. Negative life events were predictive of both anxiety and depressive symptoms, while positive life events predicted the course of depressive symptoms only. Personality traits had significant predictive and moderating effects on symptom course, though these effects were rather small. Copyright © 2011 John Wiley & Sons, Ltd. 相似文献