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151.
Koch  Sabine C. 《Sex roles》2004,51(3-4):171-186
In this experiment (n=115), I followed a lens-model approach (Brunswik, 1956) to investigate the communicative construction of gender. For this purpose, a situation was created in which gender was not clearly visible and thus existed mainly as a gender-assumption in the eye of the beholder. The study featured the perception of a team leader during a team-meeting presented in a masked video-clip and either labeled as Mr. K or Mrs. K (Goldberg-paradigm study). Results suggested that the assumption of the leader's gender (gender-assumption) had a systematic impact on trait-ratings of the leader in the unexpected direction that “women” were rated higher on agentic traits than “men.” This was interpreted as an expectancy-based double-standard effect in leadership perception on the basis of nonverbal cue utilization. Furthermore, differences in the predictive values of syntactic, semantic, and pragmatic cues were suggested in the analysis of verbal cue utilization. Overall, the lens-model perspective provides a useful framework by making perceptual and behavioral processes of gender construction more transparent.  相似文献   
152.
This paper applies the expertise approach to cooperation settings and examines high performers' knowledge about cooperation situations. We argue that high performers know more about how to address cooperation situations than do moderate performers. Specifically, we assume that they know more about problem analysis, about how to address the task, the cooperation partner and the cooperation partners' task approach. We report findings of two empirical studies in which study participants responded to scenario situations. The first study based on a sample of 39 software professionals showed that high performers were superior with respect to overall knowledge and specific knowledge aspects. The second study based on a sample of 62 engineers partially replicated these findings. High performers' better knowledge of cooperation situations could not be explained by years of experience or perspective taking. However, situation‐specific experiences partially accounted for the relationship between performance level and knowledge. Copyright © 2002 John Wiley & Sons, Ltd.  相似文献   
153.
The role of intrinsic and extrinsic information feedback in learning a new bimanual coordination pattern was investigated. The pattern required continuous flexion-extension movements of the upper limbs with a 90 ° phase offset. Separate groups practiced the task under one of the following visual feedback conditions: (a) blindfolded (reduced FB group), (b) with normal vision (normal FB group), or (c) with concurrent relative motion information (enhanced FB group). All groups were subjected to three different transfer test conditions at regular intervals during practice. These tests included reduced, normal vision, and enhanced vision conditions. Experiment 1 showed that the group receiving augmented information feedback about its relative motions in real-time produced the required coordination pattern more successfully than the remaining two groups, irrespective of the transfer conditions under which performance was evaluated. Experiment 2 replicated and extended the superiority of the enhanced feedback group during acquisition and retention. Experiment 3 demonstrated that successful transfer to various transfer test conditions was not a result of test-trial effects. Overall, the data suggest that the conditions that optimized performance of the coordination pattern during acquisition also optimized transfer performance.  相似文献   
154.
The paper reports on a longitudinal study of young people with severe learning difficulties. Two types of comparison are made: changes between Time 1 and Time 2, and comparisons with the younger age group in the study. The young adults acquired considerably more self-help and communication skills between Time 1 and Time 2. They were less likely to require help with self care than the younger age group and their carers were less stressed. Parents' needs for additional service provision fell into three categories: information needs, help with communication and other skills, and practical help. The greatest need was for information. The main concerns of the mothers at Time 1 and Time 2 are documented. The young adults' preparation for leaving school, current day placements at Social Education Centres and employment prospects are discussed. It is concluded that there are few opportunities to move on to less sheltered environments.  相似文献   
155.
Investigations using in vivo magnetic resonance (MR) morphometry have shown that left-right asymmetry of the planum temporale (PT) is a structural correlate of hemispheric functional asymmetries in adult humans (e.g., handedness, language representation). Postmortem studies of brains of fetuses and newborns have demonstrated that PT asymmetry becomes visible as early as in the last gestational trimester. The same studies could not clarify when the full (adult) degree of PT asymmetry is reached during brain development and whether this process may be influenced by functional specialization during childhood. We examined 61 neuropsychiatrically normal right-handed children aged 3 to 14 years (mean age +/-SD, 8.4 +/- 2. 7 years; cross-sectional study). MR morphometry showed no change in PT or planum parietale asymmetry with increasing age or brain volume. An unexpected gender difference of unknown significance emerged, with girls displaying a stronger leftward PT asymmetry, independently of age. For the age range studied, the results suggest that functional differentiation follows a structural asymmetry that is already "preset." Copyright 1999 Academic Press.  相似文献   
156.
The literature on psychological stress among women consistently points to the adverse effects of child rearing on mothers, particularly those caring for children with physical or mental handicaps. Early studies of the effects on family functioning of caring for a child with severe learning difficulties adopted a pathological approach in which it was assumed that psychological distress was inevitable among family members, particularly mothers. Recent research has emphasised that many families cope with and adapt to the stress they experience, and seeks to discover how they do so. The paper reports on a study of 166 mothers caring for a child with severe learning difficulties. The aim of the study was to investigate both the factors associated with maternal stress and those which might mediate or buffer the effects of stress. The study used the Folkman and Lazarus' (1979) transactional model of stress. Stress is the condition that results when person/environment transactions lead the individual to perceive a discrepancy between the demands of a situation and his/her resources or ability to cope with those demands. The nature and type of coping generated by a person will be determined by the coping resources in the person's environment. The model identifies five categories of coping resource: utilitarian resources, health/morale, social networks, general and specific beliefs, and problem solving skills. In our study, the five coping resources were represented by the mother's social class and appraisal of her financial worries, physical health, social support, acceptance of and adjustment to the child, and assessment of coping skills. Stress was measured by the Malaise Inventory (Rutter, 1970). Four of the five coping resources were found to be significant contributors in a hierarchical regression analysis of stress scores, contributing additional variance beyond that of behavioural and other child characteristics. Altogether, 55% of the variance in stress scores was explained.  相似文献   
157.
Summary Use of punctuation for pausing was investigated in a corpus of 20 German radio homilies by four speakers. Punctuation accounted for 91% of pause time and 84% of pause frequency in oral readings. Relative duration of pauses was according to punctuation type, as hypothesized. Pausing was also, as hypothesized, universal at paragraph positions and minimal at unpunctuated (null) positions. Commas accounted for 95% of the punctuated positions not used for pausing. Variation across speakers in the use of punctuation (commas in particular) in both writing and reading is interpreted as reflecting individual style. The viewpoint that syntactic analysis is a prerequisite for pausing in oral reading is discussed.The first author wishes to express his gratitude to the Alexander von Humboldt Foundation, Bad Godesberg, West Germany, for the support of this project. A preliminary version was reported at the meeting of the Psychonomic Society, November 23, 1985, Boston, MA  相似文献   
158.
The databases of three books with almost identical titles are examined in order to throw light on the theory of neutralistic professionalism of news interviewers and on the empirical logic of the most recent of the three: The news interview by Steven Clayman and John Heritage (2002). Instead of a theory of neutralism, a theory of perspectivity that applies to both interviewer and interviewee is presented. The logic of Clayman and Heritage’s arguments is found wanting in a number of respects: (a) their treatment of TV and radio interviews as if they were identical; (b) their treatment of news interviews in the United States and Great Britain as essentially the same in practices and ground rules; (c) their inferences from isolated excerpts to the structure of the news interview itself; (d) their very concept of the news interview as “an interactional encounter between a journalist and one or more newsworthy public figures” (p. 1). Inaccuracies in their database make it unsatisfactory as support for a theory of neutralistic professionalism. Despite these limitations, Clayman and Heritage provide an excellent overview of the recent history of the news interview in the United States and Britain and a wealth of information about the local organization of news interviews.  相似文献   
159.
This article presents results from a 3-year longitudinal study of the growth patterns and correlates of perceived discrimination by adults and by peers among Black, Latino, and Asian American high school students. Results revealed a linear increase over time in levels of perceived discrimination by adults, whereas perceptions of discrimination by peers remained stable over time. Asian American and non-Puerto Rican Latino adolescents (primarily Dominican) reported higher levels of peer and/or adult discrimination than did Puerto Rican youth, whereas Black adolescents reported a steeper increase over time in levels of perceived discrimination by peers and by adults than did Puerto Rican adolescents. Peer and adult discrimination was significantly associated with decreased self-esteem and increased depressive symptoms over time. Ethnic identity and ethnicity were found to moderate the relationships between perceived discrimination and changes in psychological well-being over time. Results underscore the need to include perceptions of discrimination when studying the development and well-being of ethnic minority adolescents.  相似文献   
160.
The current study tested whether "suffocation sensations" (respiratory loads) are automatically evaluated in a negative way by people fearing these sensations. It was found that, after having been primed with a slight respiratory load, participants with high suffocation fear (n=15) reacted more quickly to suffocation words and more slowly to positive words than participants with low suffocation fear (n=21). However, the effect was present only in participants who had noticed the primes. The findings are relevant to the cognitive model of panic disorder because automatic negative appraisal of sensations may play a role in initiating a panic attack.  相似文献   
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