全文获取类型
收费全文 | 3421篇 |
免费 | 128篇 |
国内免费 | 1篇 |
出版年
2021年 | 21篇 |
2020年 | 30篇 |
2019年 | 51篇 |
2018年 | 59篇 |
2017年 | 74篇 |
2016年 | 84篇 |
2015年 | 55篇 |
2014年 | 71篇 |
2013年 | 328篇 |
2012年 | 110篇 |
2011年 | 140篇 |
2010年 | 90篇 |
2009年 | 76篇 |
2008年 | 127篇 |
2007年 | 124篇 |
2006年 | 126篇 |
2005年 | 127篇 |
2004年 | 134篇 |
2003年 | 127篇 |
2002年 | 122篇 |
2001年 | 56篇 |
2000年 | 59篇 |
1999年 | 64篇 |
1998年 | 72篇 |
1997年 | 54篇 |
1996年 | 38篇 |
1995年 | 51篇 |
1994年 | 58篇 |
1993年 | 53篇 |
1992年 | 45篇 |
1991年 | 39篇 |
1990年 | 45篇 |
1989年 | 37篇 |
1988年 | 30篇 |
1987年 | 37篇 |
1986年 | 44篇 |
1985年 | 37篇 |
1984年 | 53篇 |
1983年 | 50篇 |
1982年 | 46篇 |
1981年 | 53篇 |
1980年 | 41篇 |
1979年 | 46篇 |
1978年 | 39篇 |
1977年 | 37篇 |
1976年 | 35篇 |
1975年 | 37篇 |
1974年 | 35篇 |
1973年 | 22篇 |
1966年 | 18篇 |
排序方式: 共有3550条查询结果,搜索用时 15 毫秒
901.
Lambert AJ Payne BK Jacoby LL Shaffer LM Chasteen AL Khan SR 《Journal of personality and social psychology》2003,84(2):277-295
This article challenges the highly intuitive assumption that prejudice should be less likely in public compared with private settings. It proposes that stereotypes may be conceptualized as a type of dominant response (C. L. Hull, 1943; R. B. Zajonc, 1965) whose expression may be enhanced in public settings, especially among individuals high in social anxiety. Support was found for this framework in an impression formation paradigm (Experiment 1) and in a speeded task designed to measure stereotypic errors in perceptual identification (Experiment 2). Use of the process dissociation procedure (B. K. Payne, L. L. Jacoby, & A. J. Lambert, in press) demonstrated that these effects were due to decreases in cognitive control rather than increases in stereotype accessibility. The findings highlight a heretofore unknown and ironic consequence of anticipated public settings: Warning people that others may be privy to their responses may actually increase prejudice among the very people who are most worried about doing the wrong thing in public. 相似文献
902.
Inhibition of return with rapid serial shifts of attention: implications for memory and visual search 总被引:6,自引:0,他引:6
Horowitz and Wolfe (2001) suggested that inhibition of return (IOR) should not be observed in tasks that involve rapid deployments of attention. To examine this issue, five of six possible locations were sequentially cued with either short-duration peripheral cues (50 msec) or long-duration peripheral cues (500 msec). As was expected, IOR was observed in the first two experiments at every cued location with the long-duration cues, with the magnitude of IOR decreasing for earlier cued locations relative to later cued locations. In the short-cue condition, IOR was observed at only one cued location (the second to last). The pattern of results for the short-duration cues was found regardless of whether the fixation cue was of a short (Experiment 1) or a long (Experiment 2) duration. In Experiment 3, the final fixation cue was removed, and IOR was again observed at virtually all locations in both the short- and the long-cue conditions. These findings indicate that IOR can be observed at multiple locations when attention is shifted rapidly between locations. 相似文献
903.
Inhibition of return (IOR) refers to a bias against returning attention to a location that has been recently attended. In the present experiments, we examined the role of working memory in IOR by introducing secondary tasks (in the temporal interval between the cue and the target) that involved a working memory component. When the secondary task was nonspatial in nature (monitoring odd digits or adding digits), IOR was present, although overall reaction times were greater in the presence of the secondary task. When the task involved a spatial working memory load (remembering the directionality of arrows or the orientation of objects), IOR was eliminated. However, when the participants had incentive to process the directionality of an arrow but did not have to use any memory system, IOR persisted at peripheral locations. Overall, the results suggest that IOR is partially mediated by a spatial working memory system. 相似文献
904.
Douglass AB 《CNS spectrums》2003,8(2):120-126
Does narcolepsy, a neurological disease, need to be considered when diagnosing major mental illness? Clinicians have reported cases of narcolepsy with prominent hypnagogic hallucinations that were mistakenly diagnosed as schizophrenia. In some bipolar disorder patients with narcolepsy, the HH resulted in their receiving a more severe diagnosis (ie, bipolar disorder with psychotic features or schizoaffective disorder). The role of narcolepsy in psychiatric patients has remained obscure and problematic, and it may be more prevalent than commonly believed. Classical narcolepsy patients display the clinical "tetrad"--cataplexy, hypnagogic hallucinations, daytime sleep attacks, and sleep paralysis. Over 85% also display the human leukocyte antigen marker DQB1*0602 (subset of DQ6). Since 1998, discoveries in neuroanatomy and neurophysiology have greatly advanced the understanding of narcolepsy, which involves a nearly total loss of the recently discovered orexin/hypocretin (hypocretin) neurons of the hypothalamus, likely by an autoimmune mechanism. Hypocretin neurons normally supply excitatory signals to brainstem nuclei producing norepinephrine, serotonin, histamine, and dopamine, with resultant suppression of sleep. They also project to basal forebrain areas and cortex. A literature review regarding the differential diagnosis of narcolepsy, affective disorder, and schizophrenia is presented. Furthermore, it is now possible to rule out classical narcolepsy in difficult psychiatric cases. Surprisingly, psychotic patients with narcolepsy will likely require stimulants to fully recover. Many conventional antipsychotic drugs would worsen their symptoms and make them appear to become a "chronic psychotic," while in fact they can now be properly diagnosed and treated. 相似文献
905.
One-hundred and sixty-five undergraduate students completed measures of sociotropy, autonomy, and adjustment. Autonomy was associated with poor social adjustment but was not associated with work role adjustment. Sociotropy failed to evidence a significant relation with work role or social adjustment. In past research, autonomy has primarily been theorized to contribute to depression when achievement needs are not met. Our results raise the possibility that autonomy may be linked to depression through the pathway of low social support and interpersonal difficulties. In addition, the results suggest that sociotropic individuals may not have objectively poor social adjustment despite their concerns regarding this area. Likewise, autonomous individuals may not have better or worse work adjustment despite their efforts to achieve. 相似文献
906.
The complexities of complex span: explaining individual differences in working memory in children and adults 总被引:7,自引:0,他引:7
Bayliss DM Jarrold C Gunn DM Baddeley AD 《Journal of experimental psychology. General》2003,132(1):71-92
Two studies are presented that investigated the constraints underlying working memory performance in children and adults. In each case, independent measures of processing efficiency and storage capacity are assessed to determine their relative importance in predicting performance on complex span tasks,which measure working memory capacity. Results show that complex span performance was independently constrained by individual differences in domain-general processing efficiency and domain-specific storage capacity. Residual variance, which may reflect the ability to coordinate storage and processing, also predicted academic achievement. These results challenge the view that complex span taps a limited-capacity resource pool shared between processing and storage operations. Rather, they are consistent with a multiple-component model in which separate resource pools support the processing and storage functions of working memory. 相似文献
907.
Roth DL Burgio LD Gitlin LN Gallagher-Thompson D Coon DW Belle SH Stevens AB Burns R 《Psychology and aging》2003,18(4):906-915
A modified version of the Revised Memory and Behavior Problems Checklist (RMBPC; L. Teri et al., 1992) was administered across 6 different sites to 1,229 family caregivers of community-dwelling adults with dementia. The total sample was divided randomly into 2 subsamples. Principal components analyses on occurrence responses and reaction ratings from the first subsample resulted in a 3-factor solution that closely resembled the originally proposed dimensions (memory-related problems, disruptive behaviors, and depression). Confirmatory factor analyses on data from the second subsample indicated adequate fit for the 3-factor model. Correlations with other caregiver and care-recipient measures supported the convergent and discriminant validity of the RMBPC measures. In addition, female caregivers and White caregivers reported more problems, on average, than male caregivers and African American caregivers, respectively. 相似文献
908.
909.
A sample of 149 university students completed the Francis Psychological Type Scales together with the Francis Scale of Attitude Toward Christianity. The data indicated that university students classified as Feeling Types hold a more positive attitude toward Christianity than those classified as Thinking Types. These findings replicate the 1999 report of Jones and Francis. 相似文献
910.
Beretta A Campbell C Carr TH Huang J Schmitt LM Christianson K Cao Y 《Brain and language》2003,85(1):67-92
The hypothesis that morphological processing is supported by a mental dictionary of stored entries plus a set of mental computations based on rules is examined using event-related fMRI. If a rules-plus-memory model () reflects the actual organization of the language faculty, two distinct patterns of brain activation should be observed for production of German irregular and regular noun and verb inflections. If a connectionist alternative to the rules-and-memory model (, and many others since), which seeks to explain the production of both irregular and regular forms within a single associative memory mechanism, is correct, there should be no neural differentiation between German regular and irregular inflection. The results we report support the existence of substantially differing patterns of activation for regulars vs. irregulars, an outcome that is consistent with the two-component rules-plus-memory account. 相似文献