全文获取类型
收费全文 | 2596篇 |
免费 | 120篇 |
国内免费 | 1篇 |
出版年
2023年 | 18篇 |
2021年 | 28篇 |
2020年 | 41篇 |
2019年 | 57篇 |
2018年 | 63篇 |
2017年 | 80篇 |
2016年 | 84篇 |
2015年 | 61篇 |
2014年 | 49篇 |
2013年 | 281篇 |
2012年 | 110篇 |
2011年 | 120篇 |
2010年 | 97篇 |
2009年 | 83篇 |
2008年 | 107篇 |
2007年 | 88篇 |
2006年 | 99篇 |
2005年 | 76篇 |
2004年 | 90篇 |
2003年 | 89篇 |
2002年 | 87篇 |
2001年 | 49篇 |
2000年 | 37篇 |
1999年 | 35篇 |
1998年 | 26篇 |
1997年 | 23篇 |
1996年 | 26篇 |
1995年 | 29篇 |
1994年 | 25篇 |
1993年 | 30篇 |
1992年 | 30篇 |
1991年 | 33篇 |
1990年 | 31篇 |
1989年 | 25篇 |
1988年 | 30篇 |
1987年 | 20篇 |
1986年 | 22篇 |
1985年 | 39篇 |
1984年 | 23篇 |
1983年 | 41篇 |
1982年 | 22篇 |
1981年 | 26篇 |
1980年 | 19篇 |
1979年 | 27篇 |
1977年 | 18篇 |
1975年 | 18篇 |
1974年 | 17篇 |
1973年 | 26篇 |
1968年 | 20篇 |
1967年 | 17篇 |
排序方式: 共有2717条查询结果,搜索用时 15 毫秒
941.
Herbert W. Marsh Marjorie Seaton Hans Kuyper Florence Dumas Pascal Huguet Isabelle Régner Abraham P. Buunk Jean‐Marc Monteil Frederick X. Gibbons 《Journal of personality》2010,78(2):671-710
ABSTRACT Consistent with social comparison theory (SCT), Blanton, Buunk, Gibbons, and Kuyper (1999) and Huguet, Dumas, Monteil, and Genestoux (2001) found that students tended to choose comparison targets who slightly outperformed them (i.e., upward comparison choices), and this had a beneficial effect on subsequent performance—a behavioral assimilation effect (BAE). We show (Studies 1 and 2) that this apparent BAE is due, in part, to uncontrolled measurement error in pretest achievement. However, using simulated data (Study 3), these phantom BAEs were eliminated with latent‐variable models with multiple indicators. In Studies 4 and 5, latent‐variable models were applied to the Blanton et al. and Huguet et al. data, resulting in substantially smaller but still significantly positive BAEs. More generally in personality research based on correlational data, failure to control measurement error in pretest/background variables will positively bias the apparent effects of personality variables of interest, but widely applicable approaches demonstrated here can correct for these biases. 相似文献
942.
Experimental studies routinely show that participants who play a violent game are more aggressive immediately following game play than participants who play a nonviolent game. The underlying assumption is that nonviolent games have no effect on aggression, whereas violent games increase it. The current studies demonstrate that, although violent game exposure increases aggression, nonviolent video game exposure decreases aggressive thoughts and feelings (Exp 1) and aggressive behavior (Exp 2). When participants assessed after a delay were compared to those measured immediately following game play, violent game players showed decreased aggressive thoughts, feelings and behavior, whereas nonviolent game players showed increases in these outcomes. Experiment 3 extended these findings by showing that exposure to nonviolent puzzle-solving games with no expressly prosocial content increases prosocial thoughts, relative to both violent game exposure and, on some measures, a no-game control condition. Implications of these findings for models of media effects are discussed. 相似文献
943.
The current research investigated the well-established outgroup homogeneity effect in face memory (worse recognition for outgroup faces than ingroup faces). Because past research has shown that group distinctiveness threat can enhance ingroup homogeneity, of interest in the current research was whether distinctiveness threat affects face recognition. Across two studies, we found that threatening White American participants’ ethnic distinctiveness led to a reduction in same-race face recognition. In other words, distinctiveness threat created ingroup homogeneity in face memory. In both studies, distinctiveness threat led Whites’ same-race recognition to drop to cross-race levels. Implications were discussed in terms of how the structure of intergroup relations may drive intergroup differences in face memory. 相似文献
944.
Johanna Peetz Roger Buehler Anne Wilson 《Journal of experimental social psychology》2010,46(5):709-720
In everyday life people estimate completion times for projects in the near and distant future. How might the temporal proximity of a project influence prediction? Given that closer events elicit more concrete construals, we proposed that temporal proximity could enhance two kinds of concrete cognitions pertinent to task completion predictions: step-by-step plans and potential obstacles. Although these cognitions have opposite implications for prediction, and thus could cancel each other out, we hypothesized that temporal proximity would have a greater impact on cognitions that were relatively focal. Thus contextual factors that alter the relative focus on plans vs. obstacles should determine whether and how temporal proximity affects prediction. Six studies supported this reasoning. In contexts that elicited a focus on planning, individuals predicted earlier completion times for close than distant projects. In contexts that prompted a focus on obstacles, individuals predicted later completion times for close than distant projects. 相似文献
945.
Jennifer N. Belding Malcolm G. Howard Anne M. McGuire Amanda C. Schwartz Janie H. Wilson 《Journal of religion and health》2010,49(2):179-187
Social buffering is characterized by attenuation of stress in the presence of others, with supportive individuals providing
superior buffering. We were interested in learning if the implied presence of a supportive entity, God, would reduce acute
stress. Participants were randomly assigned to one of three conditions: prayer, encouraging self-talk, and control. They were
subsequently placed in a stressful situation. Self ratings of stress were lower among the prayer and self-talk conditions
relative to controls. Systolic and diastolic blood pressures only among those who prayed were lower than controls; however,
prayer and self-talk did not differ. Prayer alone did not significantly reduce stress, perhaps because the majority of students
in the prayer condition did not consider reading a prayer to constitute praying. 相似文献
946.
947.
Substantial evidence links perception of others’ bodies and mental representation of the observer’s own body; however, the overwhelming majority of this evidence is unidirectional, showing influence from perception to action. It has been proposed that the influence also runs from action to perception, but to date the evidence is scant. Here we report that ordinary motor actions performed by the subject affect concurrent psychophysical judgments of human-body stimuli. Subjects remained unaware of the connection between the action and the main task. The results show that perception can change as a result of the observer’s ongoing actions. 相似文献
948.
When primed by backward-masked, target-like stimuli, discrete responses (e.g. button presses) to simple visual targets can be slower when prime and target match (compatible) than when they do not (incompatible). The current study investigated the nature of the stimulus–response mapping underlying this negative compatibility effect (NCE). Discrete left–right responses to arrow targets were primed with arrows oriented in one of 16 directions. Responses were either a standard button press or a 10 cm movement on a graphics tablet. Both tasks showed an identical NCE; importantly, reaction times in both tasks decreased smoothly as the angular distance between prime and target increased (i.e. as compatibility decreased), with the largest NCE evident between the extreme cases (prime-target distances of 0° and 180°). Primes exerted an effect on the required response in proportion to the amount of overlap (reflecting population vector coding). The mapping between the priming stimulus and response is continuous, not categorical. 相似文献
949.
Tony W. Wilson Erin Slason Ryan Asherin Eugene Kronberg Martin L. Reite Peter D. Teale Donald C. Rojas 《Brain and cognition》2010
This study examines the time course and neural generators of oscillatory beta and gamma motor responses in typically-developing children. Participants completed a unilateral flexion–extension task using each index finger as whole-head magnetoencephalography (MEG) data were acquired. These MEG data were imaged in the frequency-domain using spatial filtering and the resulting event-related synchronizations and desynchronizations (ERS/ERD) were subjected to voxel-wise statistical analyses to illuminate time–frequency specific activation patterns. Consistent with adult data, these children exhibited a pre-movement ERD that was strongest over the contralateral post-central gyrus, and a post-movement ERS response with the most prominent peak being in the contralateral precentral gyrus near premotor cortices. We also observed a high-frequency (∼80 Hz) ERS response that coincided with movement onset and was centered on the contralateral precentral gyrus, slightly superior and posterior to the beta ERS. In addition to pre- and post-central gyri activations, these children exhibited beta and gamma activity in supplementary motor areas (SMA) before and during movement, and beta activation in cerebellar cortices before and after movement. We believe the gamma synchronization may be an excellent candidate signal of basic cortical motor control, as the spatiotemporal dynamics indicate the primary motor cortex generates this response (and not the beta oscillations) which is closely yoked to the initial muscle activation. Lastly, these data suggest several additional neural regions including the SMA and cerebellum are involved in basic movements during development. 相似文献
950.
脑成像在心理学研究领域的价值 总被引:2,自引:0,他引:2
Marc G. Berman 《心理学报》2010,42(1):111-119
现在普遍使用的脑成像技术给心理学研究增加了新的数据和资料。和任何新的方法一样,我们需要决定如何以适当的方式应用这项技术。这项技术如何以现有的方法所不能的方式帮助回答理论问题?这项技术最好是作为因变量还是作为预测变量来使用?它如何与其它感兴趣的心理变量相关?这种新的成像技术有助于我们了解大脑的运作及其与心理学的关系。研究人员需要弄清楚如何利用这项技术提供的信息加深对心理现象的理解。 相似文献