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51.
The relationship between sleep and learning processes is analysed in a sample of schizophrenic patients, starting from more recent hypotheses about the function of REM sleep in learning and memory processes. This is done by means of two experiments: in the first AA. evaluate the possibility to elicit a simple motor conditional reflex acquired during daytime in different sleep stages. With the second experiment daytime learning performances are evaluated with and without a reinforcement administered during REM sleep. Results for the first experiment underline a qualitative difference between REM and nREM sleep in a reflexological perspective. In nREM sleep the conditional response is better maintained than in REM sleep. The second experiment confirms the possibility to improve daytime learning performances after an additional presentation of learning material in REM. The joint study of sleep abnormalities and learning and cognitive impairment in schizophrenic patients is finally suggested.  相似文献   
52.
Most women work to help support themselves and their families. Unfortunately young women are not often encouraged to explore occupational options that offer increased economic mobility. This article describes a program designed to develop awareness of nontraditional technical careers for women, careers that require less than four years of postsecondary education. Attended by guidance counselors and math and science teachers, the conference explored the psychological implications of nontraditional choices as well as provided information about these occupations. The article also discusses funding, program development and design, and evaluation.  相似文献   
53.
The media continue to exercise power in transmitting values. “Kramer vs. Kramer” made film history recently by claiming an impressive number of Oscars. Written reviews and televised acclamations repeatedly cited the authentic and sympathetic treatment of the parents. However, consistent with society's present attitude toward children, the ethical and legal rights of the child were not addressed. The plot underscored the paternalistic and utilitarian manner by which we approach problem-solving and decision-making which directly involve and affect children.  相似文献   
54.
Ellen Lenney 《Sex roles》1981,7(9):905-924
Previous investigators have suggested that women display lower self-confidence than men across almost all achievement situations. The empirical validity of this suggestion is assessed in an experiment testing the following hypotheses: (1) Sex differences in self-confidence depend upon the particular ability area. (2) Women's self-confidence is more influenced than men's by characteristics of the particular individual with whom they compare themselves. Undergraduates completed verbal, interpersonal perceptiveness, spatial-mechanical, and creativity subtests. After each subtest, subjects estimated both their own score and that of the average undergraduate, the average male undergraduate, or the average female undergraduate. Self-confidence was operationally defined in terms of how favorably subjects compared their work to that of their peers. As predicted, women's self-confidence was lower than men's in only the spatial-mechanical and creativity subtests; and for women, but not for men, self-confidence depended upon which peer was specified. It is concluded that situation variables do determine sex differences in self-confidence and that women's self-confidence may be unduly affected by situation-specific comparison cues.The preparation of this article was supported in part by a Doctoral Dissertation Fellowship in Women's Studies awarded to the author by the Woodrow Wilson National Fellowship Foundation. Some portions of the study reported in this article were presented at the Western Psychological Association 1976 Convention (Lenney, Note 1) and were briefly abstracted in another article (Lenney, 1977). The author wishes to express her deep appreciation to Walter Mischel and to Sandra Bem for their invaluable consultations on the writing of this article.  相似文献   
55.
It was hypothesized that sexual orientation is not an aspect of sex-role socialization, but is acquired during a sensitive period from birth to 3 years through physical contact with adults. This is tentatively supported by evidence suggesting that (a) sexual orientation is highly resistant to change after adolescence; (b) infants respond to sexual stimulation and discriminate between the sexes; (c) gender identity is fixed between birth and 3 years of age; (d) during their infancy, homosexuals were psychosocially and presumably physically responded to as children of the opposite sex; (e) parents touch boys and girls differently. Stronger support for the hypothesis must be gained from longitudinal observation of parent-infant physical and social interaction and the infant's eventual sexual orientation.  相似文献   
56.
Previous research indicates that the work of women is often devalued rela- tive to that of men. Two experiments tested the hypothesis that such sex bias appears when judges follow ambiguous guidelines or criteria in making evalua- tions, but not when they tollow clear evaluation guidelines. In each experiment, male and female undergraduates evaluated a performance that was attributed to either a man or woman (an intellectual test performance in Experiment I; an artistic craft object in Experiment 11). Subjects followed either clear, explicit evaluation criteria or vague, ambiguous criteria. As predicted, female subjects Lyaluated the "female's" performance less favorably than the "male's" only when. criteria were vague. In contast, male subjects showed little evidence of sex bias, regardless of the criteria they followed. Discussion centers upon: (1) possible cognitive processes underlying the observed effects of clear criteria; and (2) potential practical applications designed to alleviate sex bias in naturalistic settings.  相似文献   
57.
Adolescents from three Italian cities responded to a questionnaire concerning the particular peer-group with which they were associated and identification with their family, aspects of the process of coping with seven developmental tasks, and demographic characteristics. The participants were 1600 male and female teenagers, with a mean age of 16.28 years, who were approached at schools and various meeting places in three Italian cities. The study shows that effective coping with developmental tasks depends largely on the degree of identification with both family and peer-group. Those who identify with both social groupings show advantages in various critical situations. Adolescents only identifying with either family or peers get emotional and instrumental support from that group but not from the other, thus, they are supported in some critical situations but not in others. Adolescents who are unwilling or unable to identify with their family and/or their peers are less successful in managing the transition to adulthood than others who are close to their parents and peers. Consistent with the findings of previous studies, the type of group adolescents join, be it a formal group or an informal street group, has no significant effect on their coping strategies.  相似文献   
58.
This study explored the contributions of role stressors and personal resources in predicting strain symptoms experienced by 117 professional women employed full-time in academia. Results of multiple regression analyses revealed that, while role stressors alone accounted for only a moderate amount of the variance in reported strain symptoms, 51 % of the variance was explained when both stressors and personal resources were combined. Womend, who experienced higher levels of personal control and social support as well as a greater number of roles occupied reported lower levels of strain symptoms. These results support the use of a transactional model of stress in future multiple role research.  相似文献   
59.
Individual therapists who begin doing family therapy often encounter some special difficulties directly related to their prior training and experience. Some therapeutic techniques of individual therapy, such as understanding and explaining the patient's problems on the basis of faulty parenting, must be relinquished and alternative means of alleviating guilt must be adopted. In doing family therapy individual therapists must adapt to the fact that they are less important than they are used to being and have less control over content and emotional tone of sessions. They must change their conceptions about the importance of privacy and secrecy. This article discusses some of the problems encountered when one is not thoroughly committed to a family therapy approach to treatment. Countertransference difficulties, problems stemming from wanting change, and the differing nature of the gratifications in the two therapeutic modalities are other topics discussed.  相似文献   
60.
The study investigated how the sincerity of models affects their influence, using a delay-of-reward paradigm. Subjects were 40 fifth and sixth graders (ages 9 and 10 years, respectively), selected for delayed gratification patterns. In the experimental manipulation, sincerity or insincerity was explicitly attributed to the model or, in a neutral-model condition, no information about the model's sincerity was given. Subjects then observed the symbolically presented model's immediatereward choices, opposed to their own preferences. Immediately after treatment, children in all model conditions and in a fourth, no-model control group responded to a second delay-preference test. It was found that the influence of models varied substantially as a function of experimentally attributed sincerity. Insincere models had considerably less effect than sincere and neutral models, who provoked substantial and equivalent changes. Insincere models did not evoke significantly different change than occurred in the control group. A postexperimental inquiry showed the experimental manipulation had affected perceptions of the model's sincerity and liking for the model, with the insincere model rated considerably lower than the sincere and neutral models. The relevance of cognitive appraisal in observational learning was discussed.  相似文献   
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