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81.

A review of the research literature reveals a general paucity of rigorous scientific analyses of masturbatory behavior in adult females. The availability of a data base from a pilot study concerned with self‐perceptions of the orgasmic response during masturbation and sexual intercourse has provided the opportunity to investigate the role of masturbation in the sexual repertoire of university female students. This data base also permitted an assessment of what differences, if any, exist among those respondents who are currently masturbating, have masturbated but not currently masturbating, and have never masturbated.

Questionnaire data were obtained from 512 never‐married, female university students enrolled in lower and upper division courses in anthropology, biology, psychology, and sociology. Respondents in the currently masturbating group were more likely to have experienced their first orgasm via masturbation, to have had greater success in achieving orgasm via masturbation, and to enjoy masturbating alone more when contrasted with the not currently masturbating group. Other findings suggest that masturbating to orgasm serves as an enhancement and/or supplement to sexual intercourse. The currently masturbating respondents were more likely to have experienced sexual intercourse and those who had experienced sexual intercourse reported a greater number of sex partners than those respondents in the never masturbated group. Finally, no statistically significant differences were found in sexual adjustment, using self‐evaluations of physiological satisfaction and psychological satisfaction, between the three respondent groups.  相似文献   
82.
Parental attachment and familial communalism were examined as contributors to the racial identity of 165 African American college students. Students with secure attachments and high reports of communalism were in the later stage of their racial identity development, whereas students with insecure attachments and lacking communalism were in the earlier stages of their racial identity development. El apego parental y el comunalismo familiar se examinaron como contribuyentes a la identidad racial de 165 estudiantes universitarios afroamericanos. Los estudiantes con apegos seguros y alto índice de comunalismo se encontraban en la etapa avanzada del desarrollo de su identidad racial, mientras que los estudiantes con apegos inseguros y falta de comunalismo se encontraban en las etapas tempranas del desarrollo de su identidad racial.  相似文献   
83.
Drug abuse in the workplace is a national problem of frightening proportions and there is no reason to suspect that the nations's sales forces should be immune. This study examines the problem of sales force drug abuse and reports the findings of a nationwide survey of field sales managers concerning the extent of drug abuse in the nation's sales forces, the methods of dealing with the problem, and factors related to drug abuse problems in the sales force. Implications for sales managers, sales management educators and trainers, and researchers in the field of sales and sales management are also discussed.  相似文献   
84.
Understanding how ethnic identities develop in adolescence is currently limited by a reliance on self-report paper-and-pencil measures. This mixed-methods study presents a novel response time measure, the Multiethnic Identities Processing Task (MIPT), to quantify bicultural adolescents' implicit identifications with ethnic and racial identity labels. Eighty-four adolescents (age 14-21 years) of diverse ethnic and racial backgrounds self-identified as bicultural or not bicultural and described their ethnic identities, pride, and ethnic centrality during a brief interview. Participants were assigned to complete either the interview (self-prime) or the MIPT (no prime) first. Results indicate that bicultural adolescents readily endorsed a variety of ethnic and racial labels in the MIPT, reflecting their multifaceted identities. Younger bicultural adolescents showed a large inhibited response to the label "White," indicating some hesitation in deciding whether the label was "like me" or "not like me." Heart rate monitoring and qualitative analyses of interviews provide some insight into this pattern of results. Findings are discussed with respect to developmental theory, and the strengths of using both implicit and explicit measures to understand multiethnic identity development in adolescence.  相似文献   
85.
School connectedness is central to the long term well-being of adolescents, and high quality parent–child relationships facilitate school connectedness. This study examined the extent to which family relationship quality is associated with the school connectedness of pre- and early teenagers, and how this association varies with adolescent involvement in peer drinking networks. The sample consisted of 7,372 10–14 year olds recruited from 231 schools in 30 Australian communities. Participants completed the Communities that Care youth survey. A multi-level model of school connectedness was used, with a random term for school-level variation. Key independent variables included family relationship quality, peer drinking networks, and school grade. Control variables included child gender, sensation seeking, depression, child alcohol use, parent education, and language spoken at home. For grade 6 students, the association of family relationship quality and school connectedness was lower when peer drinking networks were present, and this effect was nonsignificant for older (grade 8) students. Post hoc analyses indicated that the effect for family relationship quality on school connectedness was nonsignificant when adolescents in grade 6 reported that the majority of friends consumed alcohol. The results point to the importance of family-school partnerships in early intervention and prevention.  相似文献   
86.
87.
In order to examine further some of the effects of the experience of unemployment on school leavers of both sexes, measures of self-esteem, depression and locus of control were administered to 57 males and 56 females prior to their leaving school (Time 1), and again 5 months later (Time 2). At Time 2, the subjects had either returned to school, found employment, or were unemployed. The longitudinal nature of the design enabled statements about causality to be made. Group and sex differences at Time 1 and Time 2 were analysed using discriminant analysis and factorial analysis of variance. Results showed a clear effect of the experience of unemployment on the unempoyed, with the unemployed group increasing their scores on depression and external locus of control, and decreasing their self-esteem scores. Sex differences for depression and self-esteem were found at Time 1, and for depression only at Time 2. Significant employment group x sex interactions were found for self-esteem and locus of control at Time 2.  相似文献   
88.
Differentiation of a precise timing response   总被引:1,自引:1,他引:0       下载免费PDF全文
Humans, monkeys, and rats were trained by a process of successive differentiations to press a bar for at least 1.00 sec but for no longer than 1.27 sec. Initially, animals were reinforced for all responses, then a minimum duration of response was gradually differentiated, below which no responses were reinforced. Finally, a maximum duration of response was differentiated above which no responses were reinforced. The duration of response in all three species approximated the minimum duration of response necessary for reinforcement. As the duration of response necessary for reinforcement increased, so did the mean duration of response in the three species. As the maximum allowable duration decreased, further compression of the mean occurred. The fact that the acquisition of the differentiation was approximately the same in all three species is a further indication of the control reinforcement exerts on operant responding.  相似文献   
89.
Two philosophers, Robert Spaemann and Henri Gouhier, have identified a similarity between Fénelon and Kant in the prominence of motive in their thought: disinterestedness in Fénelon's pure love and in Kant's good will . Spaemann emphasizes their common detaching of the ethical in terms of motivation from the context of happiness. In this article I explore further similarities and differences under the topics of perfectionism, pure love, good will, happiness, and disinterestedness, as these are pertinent to their thought. On perfectionism there appears a stark contrast; on pure love over against good will, on happiness, and on disinterestedness, however, there seems a balance between likenesses and differences. Finally I point out a qualification set on pure love by Fénelon and on the good will by Kant.  相似文献   
90.
This study reports levels of psychological distress found in a sample of Australian case managers who work with the unemployed. Using a longitudinal survey methodology, 86 case managers employed throughout Australia completed the 12‐item General Health Questionnaire (GHQ‐12; D. P. Goldberg, 1978) on 2 occasions during 1999. In comparison with other studies investigating psychological well‐being of both employed and unemployed individuals, case manager respondents in this study reported significantly higher levels of psychological morbidity than levels reported for employed Australians and similar morbidity levels to those reported by unemployed Australians. Skills training seemed to moderate psychological distress levels reported by female case managers.  相似文献   
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