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951.
Research prior to 2001 indicated that athletes experienced better body image than non-athletes, with no differences among sport types. Since then, female athletes have become increasingly sexually objectified in the media, and the sociocultural beauty ideal has shifted to emphasize appearing both athletic and thin. Part I of this paper explores the literature describing these changes. Part II presents a systematic and comprehensive literature review of 10 recent studies comparing body image concerns (BIC) among collegiate female athletes and non-athletes to identify the current status of BIC in female athletes. Findings indicate that involvement in collegiate athletics provides some protection from BIC; however, this protection appears attenuated for athletes in more feminine sports (e.g., gymnastics), and higher level athletes (Division I). Researchers should examine how sociocultural pressures unrelated to competition predict female athletes’ BIC using measures that focus on objectification, positive body image, body functionality, and thin- and athletic-ideal internalization.  相似文献   
952.
Four studies demonstrated that increasing a desirable commodity's scarcity (i.e., decreasing its supply or increasing demand for it) can inhibit people from claiming the commodity for themselves, thereby delaying its consumption. In Study 1, participants were slower to claim a commodity when its supply was limited versus unlimited. In Study 2, participants expressed more disapproval of someone who took the last commodity compared to the second-last commodity. Participants in Study 3 anticipated that increased demand for a commodity would make them less likely to claim it despite wanting it more. Study 4 showed that the more participants there were who could claim a commodity, the longer it went unclaimed. The inhibitory effect of scarcity was mediated by diminished entitlement to the commodity (Study 3), and increasing entitlement reduced the inhibition against taking scarce commodities (Studies 1 and 2). These findings are discussed in the context of individuals' concern with equality.  相似文献   
953.
Core self-evaluations have been recently proposed as indicating positive self-concept and as being predictive of various forms of subjective wellbeing. In an effort to further validate the Core Self-Evaluations Scale (CSES), structural equation modeling (SEM) was employed in three independent samples of university students to examine the extent to which scores on the Core Self-Evaluations Scale predicted two measures of university satisfaction. Good fit was found for models that also controlled for status in college, student major, class satisfaction, life satisfaction, college grade point average, and overall grade fairness. Statistically significant relationships corrected for attenuation by SEM between scores on the Core Self-Evaluations Scale and university satisfaction range from .24 to .37.  相似文献   
954.
In a simple reaction time (RT) experiment, visual stimuli were stereoscopically presented either to one eye (single stimulation) or to both eyes (redundant stimulation), with brightness matched for single and redundant stimulations. Redundant stimulation resulted in two separate percepts when noncorresponding retinal areas were stimulated, whereas it resulted in a single fused percept when corresponding areas were stimulated. With stimulation of noncorresponding areas, mean RT was shorter to redundant than to single stimulation, replicating the redundant signals effect (RSE) commonly found with visual stimuli. With stimulation of corresponding areas, however, no RSE was observed. This suggests that the RSE is driven by the number of percepts rather than by the number of stimulated receptors or sensory organs. These results are consistent with previous findings in the auditory modality and have implications for models of the RSE.  相似文献   
955.
Scholars and popular commentators have often stereotyped emotion as a tool that citizens use to reason about politics in place of hard fact and critical thought. Indeed, critics have often seen emotion as a potentially dangerous force that can sway the unsophisticated masses to undesirable ends. This article challenges the view that emotion is an outgrowth of low sophistication, arguing that high sophisticates are more likely to experience emotion in reaction to politics and that emotions are more influential on the political behavior of high sophisticates. Drawing upon appraisal theory, this article develops a theory of how political engagement elicits emotionality about politics, and how emotion interacts with understanding and motivation to produce its greatest impact on the behavior of those citizens who are the most politically sophisticated. Behavioral effects are examined in the contexts of presidential voting behavior and Iraq War policy attitudes. Hypotheses are tested on pooled American National Election Studies (ANES) data and an original web‐based survey of undergraduates.  相似文献   
956.
This research examined longitudinal associations between caregiving stressors, caregiver depression, and quality of care. Informal caregivers of elderly care recipients were interviewed at baseline (N = 310) and again one year later (N = 213). Hierarchical regression analyses indicated that increases in caregiving stressors (i.e., caregiver physical health symptoms, caregiver activity restriction, and care recipient controlling and manipulative behavior) were related to increased caregiver depression. In turn, increased caregiver depression and decreased caregiver respectful behavior predicted increases in potentially harmful behavior. These results extend previous cross-sectional findings and indicate that changes in caregiving stressors, caregiver depression, and caregiver respect over time may signal that intervention is warranted in order to forestall or prevent poor quality of care.  相似文献   
957.
Throughout my lifetime I have had a vague sense of my identity. There were no distinct memories or stories from my childhood and adolescence to provide me with the recognition, much less an appreciation, for who I was in the world. It wasn’t until I entered psychotherapy that revelations about my family life came into understanding. This was not from any recollecting of actual events but from the indirect observations of families where being engaged with each other had occurred. Through psychoanalysis, reading a variety of psychoanalytic thinkers, and by taking up my own writing I was encouraged to discover myself, even at the cost of the sorrow of never having that encouragement in growing up, the cost that comes with the exploration. Where no childhood home was to be found a new one was to be created instead.  相似文献   
958.
Modern cognitive neuroscientific theories and empirical evidence suggest that brain structures involved in movement may be related to action-related semantic knowledge. To test this hypothesis, we examined the naming of environmental sounds in patients with corticobasal degeneration (CBD) and progressive supranuclear palsy (PSP), two neurodegenerative diseases associated with cognitive and motor deficits. Subjects were presented with 56 environmental sounds: 28 sounds were of objects that required manipulation when producing the sound, and 28 sounds were of objects that required no manipulation. Subjects were asked to provide the name of the object that produced the sound and also complete a sound-picture matching condition. Subjects included 33 individuals from four groups: CBD/PSP, Alzheimer disease, frontotemporal dementia, and normal controls. We hypothesized that CBD/PSP patients would exhibit impaired naming performance compared with controls, but the impairment would be most apparent when naming sounds associated with actions. We also explored neural correlates of naming environmental sounds using voxel-based morphometry (VBM) of brain MRI. As expected, CBD/PSP patients scored lower on environmental sounds naming (p < 0.007) compared with the controls. In particular, the CBD/PSP patients scored the lowest when naming sounds of manipulable objects (p < 0.05), but did not show deficits in naming sounds of non-manipulable objects. VBM analysis across all groups showed that performance in naming sounds of manipulable objects correlated with atrophy in the left pre-motor region, extending from area six to the middle and superior frontal gyrus. These results indicate an association between impairment in the retrieval of action-related names and the motor system, and suggest that difficulty in naming manipulable sounds may be related to atrophy in the pre-motor cortex. Our results support the hypothesis that retrieval of action-related semantic knowledge involves motor regions in the brain.  相似文献   
959.

Purpose  

Inconsistency in offerings of human resource management (HRM) practices across organizations is potentially problematic for employees with high levels of entitlement as they tend to believe they get less than they deserve. The purpose of this study was to examine the moderating effect of trait entitlement on the relationship between the favorability of HRM practices and job satisfaction.  相似文献   
960.
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