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Abstract

This paper summarizes the results of published studies in which physical activity has been performed by patients with panic disorder. Several case studies of apparent exercise-induced panic attacks were found. However, in field studies that involved ambulatory monitoring of panic disorder patients only 1 of 91 panic attacks that were monitored actually occurred while the test subject was engaged in moderately intense physical activity. Moreover, only five panic attacks occurred in association with 444 exercise bouts performed by 420 panic disorder patients in laboratory settings despite the fact that exercise induces somatic signs and symptoms of anxiety. Thus, the weight of the published evidence shows that acute physical activity does not provoke panic attacks in panic disorder patients.  相似文献   
74.
This study examines the change in the perceived distance of an object in three-dimensional space when the object andlor the observer’s head is moved along the line of sight (sagittal motion) as a function of the perceived absolute (egocentric) distance of the object and the perceived motion of the head. To analyze the processes involved, two situations, labeled A and B, were used in four experiments. In Situation A, the observer was stationary and the perceived motion of the object was measured as the object was moved toward and away from the observer. In Situation B, the same visual information regarding the changing perceived egocentric distance between the observer and object was provided as in Situation A, but part or all of the change in visual egocentric distance was produced by the sagittal motion of the observer’s head. A comparison of the perceived motion of the object in the two situations was used to measure the compensation in the perception of the motion of the object as a result of the headmotion. Compensation was often clearly incomplete, and errors were often made in the perception of the motion of the stimulus object. A theory is proposed, which identifies the relation between the changes in the perceived egocentric distance of the object and the tandem motion of the object resulting from the perceived motion of the head to be the significant factor in the perception of the sagittal motion of the stimulus object in Situation B.  相似文献   
75.
Jerome Tognoli 《Sex roles》1980,6(6):833-842
Men and women were surveyed about feelings toward and activities occurring in their own living rooms, kitchens, bathrooms, and bedrooms. In general, women recalled more activities than men did over all the rooms. For the living room, women were more concerned with room size and feeling cramped. For the kitchen, women described baking, ironing, and clothes washing more frequently and showed more concern with cooking and tidying up. However, men made more references to eating when describing the kitchen, showed greater concern with design, decorating, and building for the kitchen and bedroom, and made more explicit references to use of the bathroom toilet. Other results did indicate that women and men were both highly sensitive to and aware of their living space.This research was conducted while the author was a research fellow at the Psychology Department of Kings College, University of Aberdeen in Scotland. The author wishes to thank the following individuals for their help during various stages of the project: Christopher Creed, Philip Greenway, John Simon, and Derek Wakelin.  相似文献   
76.
Commentary     
Conclusion Self psychology has added several dimensions to working with difficult oral patients in group psychotherapy. Elucidation of selfobject transferences provides a new understanding of members' linkages to the therapist, to one another, and to the group-as-a-whole. The emphasis on the process of narcissistic injury and repair has shed light on subtle processes that precipitate provocative, self-defeating behaviors that are compatible with dynamic constellations subsumed under the rubric of oral character neurosis.Glatzer paved the way for further advances when she accurately began to explore many facets of these individuals' characteristic behavioral patterns and their underlying dynamics. She provided a sound treatment base, using available theory, for patients who had been previously thought to be unacceptable or untreatable in group psychotherapy.One of the challenges that lies ahead is development of satisfactory evaluation of our treatments. Unless we can begin to demonstrate that long-term treatment is necessary and that group treatment is cost effective, extended insurance support for these deserving individuals will disappear. If our dynamic formulations are accurate, these personality malformations are not amenable to brief interventions, although acute symptoms might be alleviated. In light of our current knowledge, significant change will only take place with extended treatment.  相似文献   
77.
This article presents a new test of a principle of decision making calleddynamic consistency. This principle was tested in an experiment in which participants were asked to make decisions about a second gamble within a sequence of two gambles. Participants were first asked to make a planned choice about the second gamble. The planned choice was madebefore the first gamble was played and was conditioned on the anticipated outcomes of the first gamble.After the first gamble was played, the same participants were asked to make a final choice about the second gamble, conditioned on the experienced outcome of the first gamble. The results showed that participants’ final choices were frequently inconsistent with their plans, even when the anticipated and experienced outcomes were identical. These inconsistencies occurred in a systematic direction. Experiencing an anticipated gain resulted with a change toward risk aversion, and experiencing an anticipated loss resulted in a change toward risk seeking. These results are explained in terms of the effect of actual experience on the reference point used for the evaluation of the decision problem.  相似文献   
78.
Based on experimental research on helping and survey findings on drunk driving intervention, we selected 28 variables for study that might relate to informal intervention in a drunk driving situation. We tested six hypotheses by categorizing the 28 variables into personal (12), relationship (4), situational (5), and individual response (7) aspects. Bivariate correlations and multivariate logistic regression analyses were performed between these 28 predictor variables and intervention for 303 college students (192 females and 111 males). Three personal, one relationship, three situational, and four individual responses in situation variables were correlated significantly with intervention. Four significant predictors emerged in the stepwise logistic regression equation: knowing the driver well; having a conversation that encouraged the respondent to intervene; perceiving the driver as needing help; and the respondent's feeling able to intervene. All hypotheses received at least some confirmation in these results, but noteworthy discrepancies from expectations emphasize the need to appreciate differences between studies of helping behavior in the laboratory and this natural form of helping behavior.  相似文献   
79.
This article proposes and tests a formal cognitive model for the go/no-go discrimination task. In this task, the performer chooses whether to respond to stimuli and receives rewards for responding to certain stimuli and punishments for responding to others. Three cognitive models were evaluated on the basis of data from a longitudinal study involving 400 adolescents. The results show that a cue-dependent model presupposing that participants can differentiate between cues was the most accurate and parsimonious. This model has 3 parameters denoting the relative impact of rewards and punishments on evaluations, the rate that contingent payoffs are learned, and the consistency between learning and responding. Commission errors were associated with increased attention to rewards; omission errors were associated with increased attention to punishments. Both error types were associated with low choice consistency. The parameters were also shown to have external validity: Attention to rewards was associated with externalizing behavior problems on the Achenbach scale, and choice consistency was associated with low Welsh anxiety. The present model can thus potentially improve the sensitivity of the task to differences between clinical populations.  相似文献   
80.
This research examined the association of having a tattoo and engaging in premarital sexual intercourse. Data gathered from a convenience sample of 450 college students indicated that tattooed respondents were substantively and significantly more likely to be sexually active than nontattooed college students. Tattooed men became sexually active at a significantly earlier age than nontattooed men but no such difference was found between tattooed and nontattooed college women.  相似文献   
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