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171.
A longitudinal investigation showed that self-enhancement by social comparison (assessing whether people perceive themselves more positively than they perceive others) was prospectively related to an increase in self-reported adjustment, controlling for the effects of narcissism. Better adjustment, including higher self-esteem, was not prospectively related to an increase in self-enhancement. The investigation also included a diary period, allowing the assessment of intrasubject covariation between daily reports of self-esteem and daily reports of perceived challenge and daily events (positive or negative). High (compared to low) self-enhancers were less likely to report lower self-esteem under higher challenge and less likely to report higher self-esteem under positive events. 相似文献
172.
Costs of self-handicapping 总被引:3,自引:0,他引:3
Four studies examined the relation of trait self-handicapping with health-related measures. Study 1 showed that, over time, self-handicapping and maladjustment reinforce each other. Study 2 showed that self-handicappers reported a loss in competence satisfaction which, in turn, mediated the relation of self-handicapping with negative mood. Study 3 found that, over time, self-handicappers report an increase in substance use. Study 4 showed that self-handicappers reported a loss in intrinsic motivation for their jobs. It was suggested that people with unstable (or contingent) self-esteem use self-handicapping to bolster a fragile self-concept. 相似文献
173.
Speech perception in rats: use of duration and rise time cues in labeling of affricate/fricative sounds
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Reed P Howell P Sackin S Pizzimenti L Rosen S 《Journal of the experimental analysis of behavior》2003,80(2):205-215
The voiceless affricate/fricative contrast has played an important role in developing auditory theories of speech perception. This type of theory draws some of its support from experimental data on animals. However, nothing is known about differential responding of affricate/fricative continua by animals. In the current study, the ability of hooded rats to "label" an affricate/fricative continuum was tested. Transfer (without retraining) to analogous nonspeech continua was also tested. The nonspeech continua were chosen so that if transfer occurred, it would indicate whether the animals had learned to use rise time or duration cues to differentiate affricates from fricatives. The data from 9 of 10 rats indicated that rats can discriminate between these cues and do so in a similar manner to human subjects. The data from 9 of 10 rats also demonstrated that the rise time of the stimulus was the basis of the discrimination; the remaining rat appeared to use duration. 相似文献
174.
Reed P 《Journal of the experimental analysis of behavior》2003,79(3):367-382
Four experiments examined the effect on rats' response rate of presenting a brief (500 ms) stimulus simultaneously with the delivery of food on fixed-interval (FI) schedules. In Experiment 1, reinforcement signals that were spatially diffuse (both tones and lights) elevated rates of responding, but responding was attenuated by localized visual stimuli. The remaining experiments examined the signal-induced potentiation of responding. In Experiment 2, a tone reinforcement signal potentiated response rates on an FI schedule, but attenuated response rates on a variable-interval (VI) schedule. This difference was obtained even though the overall rate of responding was equated on the two schedules before the introduction of the signal. Signal-induced potentiation of responding occurred over a range of FI values employed in Experiment 3. In Experiment 4, presenting a reinforcement signal when high local rates of response had occurred immediately before reinforcement resulted in potentiated rates of responding on an FI schedule. The opposite effect on response rate occurred when the reinforcement signal followed only low local rates of response. These results indicate that a variety of factors influence the effects of a reinforcement signal. They imply, however, that the local rate of response at the time of reinforcement is a key factor in establishing the nature of the signaling effect. 相似文献
175.
Rob McGee Jessie Anderson Sheila Williams Phil A. Silva 《Journal of abnormal child psychology》1986,14(4):517-524
Self-reports of depressive symptoms were obtained for 792 11-year-old New Zealand children using a structured interview. The aim of the present study was to test the hypothesis that depressive symptomatology in children is associated with impairment on cognitive tasks. The results did not support this hypothesis. Depression was unrelated to performance on various subscales of the WISCR, whereas self-reported inattention was associated with poor performance. Depressive symptoms, however, were significantly related to lower self-esteem and a poorer self-perception of scholastic ability.The Dunedin Multidisciplinary Health and Development Research Unit is supported by the Medical Research Council of New Zealand and the Departments of Education and Health, and involves several departments of the University of Otago. Much of the data are gathered by voluntary workers from the Dunedin community. The authors are indebted to the many people whose contributions make this ongoing study possible. 相似文献
176.
Questionnaire responses of 804 women and 127 men were compared to assess sex differences in college students' stress levels and reactions to stress, and the extent to which their self-esteem, interpersonal self-confidence, and self-concepts are associated with their experiences with stress. The men and women reported similar stress levels in most areas of life, but the women reported greater stress regarding family relationships and concern about their mental health. The women reported that when they are under stress, they experience more symptoms of depression and anxiety, and are more likely to express their anger and feelings, whereas the men reported that they become more active in response to stress. For both men and women, levels of stress and reactions to stress were associated with self-esteem, interpersonal self-confidence, and self-concepts. The results indicate that sex differences in dysfunctional reactions to stress can be explained by sex differences in self-concept more persuasively than can differences in areas of stress.The author wishes to thank the presidents of the seven colleges for their support and encouragement; the Seven College Study Advisory Board, campus coordinators, and staff for their contributions; and the students for their interest and participation. The author also expresses her appreciation for the support of the Henry A. Murray Research Center of Radcliffe College. This research was supported in part by a grant from the Josiah Macy, Jr. Foundation. 相似文献
177.
Confidence and aspirations: Self-esteem and self-concepts as predictors of students' life goals 总被引:1,自引:0,他引:1
Diana M Zuckerman 《Journal of personality》1985,53(4):543-560
Research was conducted to assess sex differences in college students' self-esteem and self-concepts, and the extent to which students' self-perceptions predict their life goals Questionnaires that included the Rosenberg Scale, Texas Social Behavior Inventory, self-concepts, life goals, and demographic and family backgrounds were completed by 804 women from seven colleges and 127 men from two colleges Men and women did not differ significantly in their self-esteem and interpersonal self-confidence, but the men rated themselves higher on math/science ability, leadership/public speaking ability, and coping/self-sufficiency Women's global self-esteem scores and interpersonal self-confidence did not predict their life goals, but women's greater self-confidence in masculine spheres predicted higher educational goals and their ranking of future careers as a more important priority in their lives Men's interpersonal self-confidence predicted their ranking time for future spouses as a high priority and time for themselves as a lower priority Men's global self-esteem and leadership/public speaking ability self-concept predicted preferences for full-time career involvement when their future children are very young Different demographic variables also predicted men's and women's goals Implications of these sex differences and predictive relationships are discussed 相似文献
178.
Personal interviews were conducted with 499 children of elderly white widows. Results showed no birth order differences in the provision of assistance to the elderly; however, there were significant sex differences. Daughters performed more caretaking activities and social services and provided more emotional support for their mothers than did sons. Sons had a tendency, though insignificant, to provide more advisory assistance to their mothers. After adjusting for situational differences between daughters and sons a sex difference remained only for the provision of emotional support. 相似文献
179.
180.
Causality Orientations, Failure, and Achievement 总被引:2,自引:0,他引:2
ABSTRACT Two studies examined similarities between Deci and Ryan's (1985) causality orientations theory and Dweck and Leggett's (1988) social-cognitive theory of achievement. Study 1 examined the conceptual similarity between the individual difference measures central to the two theories. It was shown that autonomous college students are likely to adopt learning goals and report high confidence in their academic abilities; controlled students are likely to adopt performance goals and to report high levels of confidence in their ability; and impersonal students are likely to possess the classic helpless pattern of performance goals and low confidence in their academic abilities. Study 2 examined whether causality orientations, like Dweck's measures of goals and confidence, moderate the impact of failure feedback on motivation as measured in persistence and performance. The results suggested that autonomous individuals respond to failure in a mastery-oriented fashion, whereas impersonal individuals respond in a helpless manner. The response of controlled individuals to failure parallels that of people described as ego-involved or reactive. 相似文献