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401.
Some authors assert that there is a feminine advantage in leadership, even though female leaders are often targets of prejudice. Our experiment tested how people’s expectations affect this prejudice in different work environments. Participants evaluated a male or a female candidate for a leadership position in an industry that was congruent or incongruent with the candidate’s gender role. Participants showed prejudice against the female candidate, especially when she worked in an industry incongruent with her gender role. Female and older participants showed more prejudice against the female leader than did male and younger participants. These results invoke role congruity theory (Eagly & Karau, Role congruity theory of prejudice toward female leaders. Psychological Review, 109, 573–598, 2002).  相似文献   
402.
Marked changes have occurred in the conceptualization and treatment of Erectile Dysfunction (ED) in the past two decades. Emphasis has shifted to the role of biomedical and organic factors using medical and surgical interventions in the etiology of sexual dysfunction, deemphasizing the quality of the overall couple relationship. However, by using only a medical approach, the couple is left with balancing the positive and negative facets of a considerably different relationship with sex now in their lives and their relationship. This paper is Part I of a two part article on erectile dysfunction. Part I presents information on the bio-medical factors that may be related to ED and the medical model treatment approaches. Part II presents information on the psychological and systemic issues that may be related to erectile dysfunction, encouraging the use of a combined-constructionist framework.  相似文献   
403.
The purpose of this exploratory research was to review, update, and revise Havighurst’s classic social role studies for their relevance in contemporary society. Based on the input of expert panels, 13 roles, Association/Club Member, Citizen, Daughter/Son, Friend, Grandparent, Home/Services Manager, Kin/Relative, Learner, Leisure Time Consumer, Parent, Religious Affiliate, Spouse/Partner, and Worker, were incorporated into an instrument to assess social role importance. The instrument was administered to a stratified, quota sample of 300 respondents. Univariate repeated-measures analysis and Dunn’s test for multiple comparisons were conducted. Perceived social role importance ratings were established for age, gender, and socio-economic status (SES) groupings. The Friend role and a cluster of family-associated roles received the highest overall ratings. Many roles appeared to have a distinct age-related factor. SES differences, particularly among the lowest level, were also significant in many roles.  相似文献   
404.
This paper reports an instructor and her students’ experiences with ethics in conducting action research in a university teacher-training class. The nature of educational action research suggests the dual roles of the instructor and students, the former as both a researcher and a practitioner, and the latter as both research participants and learners. However, in following an ethics procedure to allow students to opt out of the research project anonymously but, at the same time, not to deny their access to learning opportunities, both the instructor and students experienced tensions as they tried to separate and switch roles for research and teaching/learning. Instead of benefiting from the research to explore and reflect on learning, many students complained about their sense of being used as research participants. The article suggests new ethics review procedures to support and help action research to generate valuable results in teaching and learning.  相似文献   
405.
The aim of this study was to determine the influence of sex on hemispheric asymmetry and cooperation in a face recognition task. We used a masked priming paradigm in which the prime stimulus was centrally presented; it could be a bisymmetric face or a hemi-face in which facial information was presented in the left or the right visual field and projected to the right or the left hemisphere. The target stimulus was always a bisymmetric face presented centrally. Faces were selected from Minear and Park’s (2004) database. Fifty-two right-handed students (26 men, 26 women) participated in this experiment, in which accuracy (percentage of correct responses) and reaction times (RTs in ms) were measured. Although accuracy data showed that the percentage of correct recognition – when prime and target matched – was equivalent in men and women, men’s RTs were longer than women’s in all conditions. Accuracy and RTs showed that men are more strongly lateralized than women, with right hemispheric dominance. These results suggest that men are as good at face recognition as women, but there are functional differences in the two sexes. The findings are discussed in terms of functional cerebral networks distributed over both hemispheres and of interhemispheric transmission.  相似文献   
406.
Adolescence is a time of increased divergence between males and females in physical characteristics, behavior, and risk for psychopathology. Here we will review data regarding sex differences in brain structure and function during this period of the lifespan. The most consistent sex difference in brain morphometry is the 9–12% larger brain size that has been reported in males. Individual brain regions that have most consistently been reported as different in males and females include the basal ganglia, hippocampus, and amygdala. Diffusion tensor imaging and magnetization transfer imaging studies have also shown sex differences in white matter development during adolescence. Functional imaging studies have shown different patterns of activation without differences in performance, suggesting male and female brains may use slightly different strategies for achieving similar cognitive abilities. Longitudinal studies have shown sex differences in the trajectory of brain development, with females reaching peak values of brain volumes earlier than males. Although compelling, these sex differences are present as group averages and should not be taken as indicative of relative capacities of males or females.  相似文献   
407.
Research consistently finds that homosexuality elicits strong feelings of disgust, but the reasons remain unclear. In the current research, we investigate responses to gay men who violate social norms governing the expression of gender and sexuality. Two hundred forty-three college undergraduates read a vignette about a gay male college student whose personality traits (masculine, feminine, or neutral) and sexual behavior (active vs. passive) varied and reported their affective responses to and cognitive appraisals of the target. The gay target who displayed a feminine personality elicited more disgust and was perceived as lower in gender role conformity than a gay man who displayed a masculine personality. Similarly, the gay target who assumed a passive sex role elicited more disgust and was perceived as lower in gender role conformity than a gay man who assumed an active sex role. The sexual behavior/disgust relationship was mediated by perceived gender role conformity.  相似文献   
408.
This study aimed to validate the Life Role Salience Scale (LRSS) in a South African context. Respondents were 300 working adults (72.3% = women; 57.9% = non-white; mean age = 35.12 years, SD = 10.25 years; mostly from the finance sector = 35.6%). Confirmatory factor and exploratory factor analyses were conducted to determine the LRSS’s factor structure and reliability of scores from the scale for the South African sample. Results yielded five factors emerging from the analyses: Homecare role reward value and homecare role commitment; marital role reward value and marital role commitment; occupational role commitment; occupational role value reward; and parental role reward value. The reliability of scores from the LRSS ranged from 0.79 (parental role reward value) to 0.95 (homecare role reward value and homecare role commitment). The LRSS shows validity for research use in South Africa.  相似文献   
409.
In recent years, same‐gender group‐based relationship education has emerged as a viable intervention to prevent relationship distress among same‐gender couples. However, many of these programs are conducted in metropolitan areas and lack the ability to reach rural populations. The current study sought to investigate whether two wide‐reaching web‐based heteronormative relationship education programs could positively impact same‐gender relationships. In a sample of 49 same‐gender couples, heteronormative relationship education had small (Cohen's d = 0.16–0.39) but reliably positive effects on key areas of relationship functioning and perceived stress relative to a waitlist control group. Additionally, when same‐gender couples were matched with different‐gender individuals with similar baseline characteristics, no reliable differences between the two groups emerged even though the program effects were sometimes half as large for same‐gender couples. Finally, same‐gender participants were as satisfied with the program as the matched different‐gender individuals. Though the results of the present study indicate that heteronormative relationship education can be helpful for same‐gender couples, additional tailoring should be undertaken to ensure that same‐gender couples experience as much benefit as possible. Estimates from the current study could be used in future studies to detect what might be small‐sized differences.  相似文献   
410.
Both the movements of people and inanimate objects are intimately bound up with physical causality. Furthermore, in contrast to object movements, causal relationships between limb movements controlled by humans and their body displacements uniquely reflect agency and goal-directed actions in support of social causality. To investigate the development of sensitivity to causal movements, we examined the looking behavior of infants between 9 and 18 months of age when viewing movements of humans and objects. We also investigated whether individual differences in gender and gross motor functions may impact the development of the visual preferences for causal movements. In Experiment 1, infants were presented with walking stimuli showing either normal body translation or a “moonwalk” that reversed the horizontal motion of body translations. In Experiment 2, infants were presented with unperformable actions beyond infants’ gross motor functions (i.e., long jump) either with or without ecologically valid body displacement. In Experiment 3, infants were presented with rolling movements of inanimate objects that either complied with or violated physical causality. We found that female infants showed longer looking times to normal walking stimuli than to moonwalk stimuli, but did not differ in their looking time to movements of inanimate objects and unperformable actions. In contrast, male infants did not show sensitivity to causal movement for either category. Additionally, female infants looked longer at social stimuli of human actions than male infants. Under the tested circumstances, our findings indicate that female infants have developed a sensitivity to causal consistency between limb movements and body translations of biological motion, only for actions with previous visual and motor exposures, and demonstrate a preference toward social information.  相似文献   
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