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Psychologists have long sought to understand how people experience, think, and communicate about situations. Psychology's protracted journey toward understanding psychological situations recently took a momentous turn toward more rigorous conceptualization and measurement of situational characteristics along multiple dimensions. We provide a selective review of recent developments in research on psychological situations and highlight the value that these recent contributions deliver for researchers interested in human cognition, emotion, and behavior. We illustrate this value with an application of insights and instruments from the CAPTION and DIAMONDS models to social influence processes in groups. Specifically, we demonstrate how utilizing validated multidimensional scales of situational characteristics can illuminate the psychological meaning of brokering behaviors. We conclude by discussing current challenges and promising future directions for research on psychological situations.  相似文献   
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Leader distance theory has received scant empirical attention in the extant literature; however, the “work from home” orders associated with COVID-19 have made this theory and its empirical findings highly relevant for organizations. Our study integrates leader distance theory and followership theory to understand how follower role beliefs affect follower effort, performance, and withdrawal under physical leader distance and varying conditions of leader interaction frequency. Using a three-wave survey methodology with 260 adults working remotely, our study finds that followers' levels of effort, performance, and withdrawal were contingent on leader interaction frequency. Specifically, followers with a coproduction role orientation, who see their role as more collaborative, reported higher levels of effort under conditions of high leader interaction. Furthermore, the indirect effect of coproduction on follower performance and withdrawal via effort was moderated by leader interaction frequency. The results for followers with passive role orientations, however, were in the opposite direction. These followers reported less effort when leader interaction was high, and the mediational chain predicting performance and withdrawal was contingent on leader interaction frequency. Our study contributes to the ongoing conversation about the positive and negative effects of leader distance and positions followership characteristics as important boundary conditions of distal leadership.  相似文献   
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Background: In the DSM-5, the diagnosis of hypochondriasis was replaced by two new diagnositic entities: somatic symptom disorder (SSD) and illness anxiety disorder (IAD). Both diagnoses share high health anxiety as a common criterion, but additonal somatic symptoms are only required for SSD but not IAD. Design: Our aim was to provide empirical evidence for the validity of these new diagnoses using data from a case–control study of highly health-anxious (n = 96), depressed (n = 52), and healthy (n = 52) individuals. Results: The individuals originally diagnosed as DSM-IV hypochondriasis predominantly met criteria for SSD (74%) and rarely for IAD (26%). Individuals with SSD were more impaired, had more often comorbid panic and generalized anxiety disorders, and had more medical consultations as those with IAD. Yet, no significant differences were found between SSD and IAD with regard to levels of health anxiety, other hypochondriacial characteristics, illness behavior, somatic symptom attributions, and physical concerns, whereas both groups differed significantly from clinical and healthy controls in all of these variables. Conclusion: These results do not support the proposed splitting of health anxiety/hypochondriasis into two diagnoses. Further validation studies with larger samples and additional control groups are warranted to prove the validity of the new diagnoses.  相似文献   
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Past research suggests that minority dissent in teams may foster team innovations. It is hypothesized, however, that minority dissent would predict team innovations only when teams have high levels of reflexivity - the tendency to overtly reflect upon the group's objectives, strategies, and processes and adapt them to current or anticipated circumstances. This hypothesis was tested in a field study involving a heterogeneous sample of 32 organizational teams performing complex, ill-defined tasks. Results showed more innovation and greater team effectiveness under high rather than low levels of minority dissent, but only when there was a high level of team reflexivity. Avenues for future research are discussed.  相似文献   
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To understand when and why mood states influence creativity, the authors developed and tested a dual pathway to creativity model; creative fluency (number of ideas or insights) and originality (novelty) are functions of cognitive flexibility, persistence, or some combination thereof. Invoking work on arousal, psychophysiological processes, and working memory capacity, the authors argue that activating moods (e.g., angry, fearful, happy, elated) lead to more creative fluency and originality than do deactivating moods (e.g., sad, depressed, relaxed, serene). Furthermore, activating moods influence creative fluency and originality because of enhanced cognitive flexibility when tone is positive and because of enhanced persistence when tone is negative. Four studies with different mood manipulations and operationalizations of creativity (e.g., brainstorming, category inclusion tasks, gestalt completion tests) support the model.  相似文献   
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The dual pathway to creativity model argues that creativity—the generation of original and appropriate ideas—is a function of cognitive flexibility and cognitive persistence, and that dispositional or situational variables may influence creativity either through their effects on flexibility, on persistence, or both. This model is tested in a number of studies in which participants performed creative ideation tasks. We review work showing that cognitive flexibility, operationalised as the number of content categories surveyed, directly relates to idea originality, but that originality can also be achieved by exploring a few content categories in great depth (i.e., persistence). We also show that a global processing mode is associated with cognitive flexibility, but only leads to high originality in tasks that capitalise on cognitive flexibility. We finally show that activating positive mood states enhance creativity because they stimulate flexibility, while activating negative mood states can enhance creativity because they stimulate persistence. Implications for theory and practice are discussed.  相似文献   
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ABSTRACT

Perceptions of museum performance may be linked to individual values. This study asked members of different groups that hold a stake in a university museum (e.g., Alaska Native, Art Community, Business Community, Donors/Museum Members, Military Leaders, Science Community, K–12 Teachers, University Leaders) what they valued about their museum's performance. Results indicate that key differences exist with respect to performance indicators among some groups; however, stakeholders as a whole highly value indicators related to the human face of the museum and the collections. Museums can use these results to develop and pursue appropriate goals for specific audiences and to develop performance reports that matter to stakeholders.  相似文献   
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