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861.
Careers unfold within and are bound by multiple social contexts. Newer career concepts have postulated a growing need for personal agency in overcoming structural constraints, especially organizational and occupational boundaries. As a consequence, research has focused more on the individual than on contextual factors. In order to answer recent criticism of this unbalanced view we argue that the impact of reference groups needs to be better understood, both as social drivers of agentic behavior and as social constraints that, for instance, reduce the permeability of boundaries. Drawing on identity theories and social network literature we suggest a classification of reference groups in which social domains (e.g., organization, occupation, family, friends), types of groups (known people, abstract social categories), and functions (normative, comparative, supportive) are distinguished. The reference group classification is employed to discuss extant career research and to propose three directions for future research: a) Fuller consideration of different social domains beyond the employing organization for a more complete understanding of social influences in contemporary careers; b) exploration of the possibly growing relevance of abstract social categories as referents, especially for subjective career success; and c) systematic analysis of the interaction between normative, comparative, and supportive functions of individuals' social networks. Across these themes, possible negative influences of reference groups and effects of imposed rather than chosen referents are also to be considered. Implications of the suggested research for better understanding the interaction between structure and agency in shaping careers and career identity are discussed.  相似文献   
862.
The present study aimed to provide a better understanding of the relationship between imagery ability and imagery use. Athletes completed the Movement Imagery Questionnaire—Revised Second Version, the Motivational Imagery Ability Measure for Sport, and the Sport Imagery Questionnaire. Hierarchical regression analyses revealed that imagery ability explained 20 to 41% of the variance in the use of the functions of imagery. Visual and kinesthetic imagery ability predicted cognitive specific imagery use; motivational general-mastery and motivational general-arousal imagery ability predicted the use of the motivational general functions of imagery. To assess imagery ability multiple methods of assessment must be used.  相似文献   
863.
Ephedrine use in sport is a common practice among men. Less well understood is men’s use of ephedrine as a slimming aid. Arguably fuelled by the ‘war on obesity’ and the drive for muscularity, the Internet has become awash with claims presenting ephedrine as safe. The use of this psychoactive substance can have acute health implications such as tachycardia, arrhythmias and cardiovascular disease. Given the tension between health risk and ephedrine-induced weight loss, how men justify their use of ephedrine becomes an important question. In particular, we wished to analyse how male users talked to others about ephedrine in discussions linked to an online version of a popular men’s magazine. Because we were particularly interested in how men accounted for their ephedrine use, we used discourse analysis to examine their posts. In analysing the data, we noted that a ‘community of practice’ was constructed online categorising legitimate (and barred) users, emphasising the benefits of ephedrine and downplaying health-defeating side effects. Our analysis has clear implications for engaging men who use ephedrine in health promotion interventions.  相似文献   
864.
865.
866.
Fifth-grade children and college students were asked to remember some words and to forget others in an item-cued-directed-forgetting task. Taxonomically related pairs of words and control pairs that were unrelated in meaning were used as stimuli. Children found it more difficult than did adults to ignore forget-cued words that followed asso-ciatively related words that were remember-cued. The results provide support for D. F. Bjorklund and K. K. Harnishfeger's (1990) inefficient inhibition hypothesis (i.e., that the efficiency of inhibitory mechanisms improves as children develop). The results also suggest that the inhibition is occurring primarily in the early stages of processing.  相似文献   
867.
The current study examined athletes’ reported intentional use of slow-motion, real-time, and fast-motion images. Athletes (N = 604; 298 males and 306 females; Mage = 21.73 years, SD = 4.54) completed the Image Speed Questionnaire, an instrument created to assess the frequency with which athletes reported employing the three image speeds. Despite the applied sport psychology guideline of imaging only at real time speed, athletes reported employing all three image speeds to varying degrees depending on the function of imagery being employed and the stage of learning of the athlete. Gender and competitive level were found not to influence athletes’ reported voluntary image speed use. Athletes reported employing slow-motion images most often when learning or developing a skill or strategy. Real-time images were consistently used most often by athletes regardless of imagery function or stage of learning, and fast-motion images were used most often when imaging skills or strategies that had been mastered. Findings are discussed within the context of the stages of learning (Fitts & Posner, 1967 Fitts, P. M. and Posner, M. I. 1967. Human performance, Monterey, CA: Brooks/Cole.  [Google Scholar]) and the PETTLEP (Physical; Environmental; Task; Timing; Learning; Emotional, and Perspective) approach to motor imagery (Holmes & Collins, 2001 Holmes, P. S. and Collins, D. J. 2001. The PETTLEP approach to motor imagery: A functional equivalence model for sport psychologists. Journal of Applied Sport Psychology, 13: 6083. [Taylor & Francis Online], [Web of Science ®] [Google Scholar]). Implications for imagery practitioners and future directions for image speed research are also offered.  相似文献   
868.
Patients benefit when their healthcare providers accurately recognize their affect. The efficacy of three short‐term training components, practice, practice with feedback, and discussion with practice and feedback, to improve accuracy for judging patients' affect was experimentally assessed. Undergraduate participants were randomly assigned in pairs to one of the training conditions or an untrained control condition and the effect of training was measured using the Test of Accurate Perception of Patients' Affect (TAPPA). Participants were significantly more accurate on the TAPPA in the discussion with feedback and practice condition compared with the control condition. There was a significant linear trend in accuracy across training elements. Results suggest that a 40‐min discussion with feedback and practice training can significantly improve interpersonal accuracy.  相似文献   
869.
The article reports on quantitative research that examines: (1) the current practice in collaboration; and (2) potential for collaboration between Science and Religious Education teachers in a large sample of Scottish secondary schools. The authors adopt and adapt three models (conflict; concordat and consonance) to interrogate the relationship between science and religion (and the perceived relation between these two subjects in schools) (Astley and Francis 2010 Astley, J., and L. J. Francis. 2010. “Promoting Positive Attitudes towards Science and Religion among Sixth-Form Pupils: Dealing with Scientism and Creationism.” British Journal of Religious Education 32 (3): 189200.10.1080/01416200.2010.498604 [Taylor &; Francis Online], [Web of Science ®] [Google Scholar]). The findings indicate that there is evidence of limited collaboration and, in a few cases, a dismissive attitude towards collaboration (conflict and concordat and very weak consonance). There is, however, evidence of a genuine aspiration for greater collaboration among many teachers (moving towards a more robust consonance model). The article concludes by discussing a number of key factors that must be realised for this greater collaboration to be enacted.  相似文献   
870.
Recent research has established that contrast can exert a powerful effect on early word learning. This study examined the role of contrast in young children's ability to learn proper names. Preschoolers heard a novel word for an unfamiliar stuffed animal in the presence of a second stuffed animal of either the same or a different kind. Children received contrastive information indicating that the word did not apply to the second animal. Children were more likely to interpret the word as a proper name if the second animal belonged to the same kind as the target than if it belonged to a different kind. Children did not appear to make a proper name interpretation in a control condition in which the second animal was not present, providing no contrastive information. The results reveal the strength of within-kind contrastive information to foster children's acquisition of proper names, highlighting the potency of comparison processes in early word learning.  相似文献   
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