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41.
Prior research on adolescent peer relationships has focused on interpersonal dimensions of friendships but not of romantic
relationships, and has rarely examined minority groups. We used a random sample of 122 adolescents to examine race and gender
differences in friendships, romantic relationships, and the congruence between closest friendship and romantic relationship
on five interpersonal domains: mutual support, self-disclosure, hurtful conflict, fear of betrayal, and interpersonal sensitivity.
Significant race by gender differences in the difference between relationship type for both positive and negative dimensions
of relationships were found. White girls reported significantly higher levels of self-disclosure in their friendship ties
in comparison to romantic relationship, whereas white boys reported nearly equivalent levels. In comparison to white adolescents,
Black adolescent girls and boys had similar levels of self-disclosure in their romantic relationships as their same-sex friendships.
With regards to negative elements of relationships, girls reported more hurtful conflict in romance than friendship, whereas
boys reported an opposite pattern. Results highlight the importance of consideration of race and gender influences on youth
interpersonal skills within peer and romantic relationships. 相似文献
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In contrast to earlier approaches to the study of multiple roles, our research was concerned with the frequency and conditions under which both positive and negative outcomes occur. Using data from a random sample of 235 married female nurses, we focused on marital and job satisfaction as important criteria of success in managing multiple roles. In the first phase of the research, a cluster analysis identified five different profiles of marital and job satisfaction. Of the two most positive profiles, one was defined by high scores in both areas, the other by high job satisfaction but only moderate marital satisfaction. In two other profiles, women were very dissatisfied with one role and at best moderately satisfied with the other. In the second phase, the profiles were found to be meaningfully associated with measures of psychological symptomatology and overall life satisfaction. The third phase considered how the profiles were linked to measures of social support and social rejection provided by five key network members. The strongest univariate profile discriminator was the level of work rejection from the spouse. A discriminant function analysis revealed that the level of spouse's work rejection was even more powerful when it was compared to the level of work rejection received from the next closest family member (typically the mother). 相似文献
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The haptic perception of vertical, horizontal, +45°-oblique, and +135°-oblique orientations was studied in adults. The purpose was to establish whether the gravitational cues provided by the scanning arm—hand system were involved in the haptic oblique effect (lower performances in oblique orientations than in vertical—horizontal ones) and more generally in the haptic coding of orientation. The magnitude of these cues was manipulated by changing gravity constraints, and their variability was manipulated by changing the planes in which the task was performed (horizontal, frontal, and sagittal). In Experiment 1, only the horizontal plane was tested, either with the forearm resting on the disk supporting the rod (“supported forearm” condition) or with the forearm unsupported in the air. In the latter case, antigravitational forces were elicited during scanning. The oblique effect was present in the “unsupported” condition and was absent in the “supported” condition. In Experiment 2, the three planes were tested, either in a “natural” or in a “lightened forearm” condition in which the gravitational cues were reduced by lightening the subject’s forearm. The magnitude of the oblique effect was lower in the “lightened” condition than in the “natural” one, and there was no plane effect. In Experiment 3, the subject’s forearm was loaded with either a 500- or a 1,000-g bracelet, or it was not loaded. The oblique effect was the same in the three conditions, and the plane effect (lower performances in the horizontal plane than in the frontal and sagittal ones) was present only when the forearm was loaded. Taken together, these results suggested that gravitational cues may play a role in haptic coding of orientation, although the effects of decreasing or increasing these cues are not symmetrical. 相似文献
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J Hirsch M Holliday 《Journal of comparative psychology (Washington, D.C. : 1983)》1988,102(4):372-377
In 1935 the editor of this journal called attention to limitations inherent in the presentation of grouped or average data (Dunlap, 1935/1982). Because of contemporary misconceptions analogous to those Dunlap discussed, we clarify and emphasize the important distinction between the use of grouped data to demonstrate learning in a species and the reliable measurement of learning in identified individuals, as well as how best to assess the outcome of selective breeding with conditioning as the phenotype. 相似文献
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