Sex and side differences in relative thumb length of children and adolescents have been reported by prior researchers. These findings mirror those reported for the second-to-fourth digit ratio (2D:4D), a likely biomarker for the organizational (permanent) effects of prenatal androgens on the human brain and body. The present study investigated relative thumb length, in particular, its associations with all possible digit ratios (2D:3D, 2D:4D, 2D:5D, 3D:4D, 3D:5D, and 4D:5D), in a sample of young adults (60 men and 64 women). Relative thumb length was less precisely measurable than direct or image-based finger-length measurements, as used in digit ratio research. There were no significant sex or side differences in relative thumb length. Contrary to expectation, thumb size was not positively correlated with any digit ratios. Relative thumb length appears to be developmentally unstable (decreases during childhood and adolescence). Additional findings, such as the magnitude ranking of sex differences in digit ratios and the comparability of direct versus image-based finger-length measurements, are also discussed. 相似文献
Many depressed people, young men in particular, do not seek professional help. This social constructionist action research project aimed to construct a comprehensive self‐help website for students. Its goal was to give a multi‐layered (‘thick’) account of depression to website users offering empowering perspectives and strategies while challenging barriers to help‐seeking. Thirteen student interviewees, representing diverse demographics and depression experiences, attended semi‐structured interviews to elicit ‘coping’ narratives. Ten of them then formed an ongoing e‐mail focus group. An evaluative action research spiral was used to analyse and act upon public health guidelines, student interviews and student focus group commentary. Triangulation was provided via the specifications and ongoing feedback from the other project stakeholders. These were the funding charity steering group (including heads of university counselling services); the university providing programme/ethical approval; and the expert group offering clinical validation. The final site at www.studentdepression.org has nearly 100 pages of information and self‐help resources cross‐referenced with personal narratives. It provides a rich, complex account of how depression may be tackled and resisted. Both student and expert groups were impressed with final site quality and usefulness. Collaborative development with user‐group representatives is likely to have produced a far richer, more accessible and more comprehensive resource than counsellor authorship alone. 1 1Formerly at the Counselling Service, Royal Holloway University of London, UK. 相似文献
Research in experimental economics suggests that decision making in strategic interactions is often guided by a concern for fairness. However, experimental economics studies routinely place participants of equal social status and no prior social history in anonymous interactions, a context that would tend to foster the adoption of an egalitarian fairness norm. Extensive research in anthropology (Fiske, 1991) and psychology (Bugental, 2000) suggests that social norms, including fairness norms, are relationship-specific, raising doubts about whether the concern for egalitarian fairness observed in the experimental economics literature would generalize to a wider range of social relations. In this paper we focus on an alternative social norm characteristic of hierarchical relationships: noblesse oblige—the obligation of high-ranking individuals to act honorably and beneficently towards subordinates. In a series of five experiments, we show that the norm of noblesse oblige predicts tolerance of free riding better than individual self-interest does. 相似文献
The current study investigated the impact of a severe environmental stressor and the role that declining social integration played in mediating its effect on loneliness and immune status. Increased loneliness and decreased social support in the months following the stressor (storm) were significantly associated with increased HHV-6 antibody liters, reflecting poorer control over the virus. Poorer social integration mediated the relationship between loneliness and HHV-6, even after controlling for nonspecific polyclonal B-cell activation, disease status (CD3+CD4+ cell counts), living arrangements, acute social losses (bereavement), and potential disruptions in social-support resources. These findings suggest that specific elements of social support may explain the oft-noted negative effects of loneliness on the immune system, and generalized to a medically vulnerable population. 相似文献
Two experiments were conducted to examine people's sensitivity to person information from the morality domain (relation-oriented) and the competence domain (task & achievement-oriented). In a lexical decision paradigm, the findings from Experiment 1 showed that younger adults were faster to identify person cues (trait words) from the morality than from the competence domain, especially cues that were related to immorality. Experiment 2 compared the responses of younger and older adults. Despite the slower responses of the older adults, the findings indicated that all participants were faster at identifying cues from the morality domain than from the competence domain, with no age interactions. The results from Experiment 2 also suggested that disparate findings in the literature regarding reaction times to morality/competence cues and valence (positive or negative) were a function of word frequency effects. The findings are discussed in terms of people's chronic concern with the moral aspects of others as invariant across the lifespan, given that the morality domain is where interpersonal costs and threats are most likely to be signaled. 相似文献
This study was designed to examine participants' perceptions of targets who varied in Likelihood to Sexually Harass (LSH; J. B. Pryor, 1987) scores. Ninety-four Caucasian participants were shown videotapes of male targets who had scored either high or low on the LSH scale. In half of the sessions, the participants watched the videotapes without sound and in the other half the participants watched the videotapes with the sound on. Participants then generated open-ended responses to a question asking them to imagine what it would be like to have this man as an employer. Judges who were unaware of the purpose of the study independently rated the open-ended responses for their evaluative implications (positive or negative), context (professional or interpersonal), as well as their domain (affiliative or dominant). Results indicate that overall men who were high in LSH were viewed most negatively and least positively compared to their low LSH counterparts. This is consistent with previous research by D. M. Driscoll, J. R. Kelly, and W. L. Henderson (1998) on identification of men with sexual harassment proclivity. Men who are high or low in LSH behave in different ways and participants are able to pick up on the cues associated with this important personality factor. 相似文献
Forming detailed implementation intentions for a future behavior can increase the probability that the behavior is actually completed. We investigated whether this intention effect could be used to improve prospective memory in older adults. As expected, participants who formed an implementation intention were more than twice as likely to self-initiate the intended behavior (writing down the day of the week on every sheet of paper received during the experiment) compared with participants who either were merely instructed to do so or actively rehearsed the instruction. Forming an implementation intention, however, did not improve performance on a task that required a response to salient cues. We conclude that detailed implementation intentions facilitate prospective memory on tasks that lack salient cues and require self-initiation. 相似文献
Parenting is a multifaceted task and the way in which parents fulfill this task plays an important role in children’s growth and development, especially in early childhood. Conceptualization and assessment of parenting behavior is elementary for research on child and family development and would fill a gap in clinical work, as there is a lack of questionnaires simultaneously assessing multiple parenting behaviors specific for early childhood. Therefore the Comprehensive Early Childhood Parenting Questionnaire (CECPAQ) was designed; a parent report measure of commonly occurring behaviors in five domains of parenting (i.e., support, stimulation, structure, harsh discipline, and positive discipline) central to early childhood. Data were collected from 1139 mothers and 526 fathers of 1–4 year-old children. Confirmatory factor analysis confirmed a five-factor structure (composed of 54 items). The five parenting domains were found to have good internal consistency and temporal stability. Preliminary evidence of validity of the CECPAQ was demonstrated by moderate relationships with measures of parental stress and child problem behavior. It is concluded that the CECPAQ is a promising measure of self-perceived parenting behavior for parents of 1–4 year-old children. 相似文献
Objective: Investigate (1) the association of child adiposity with parent-to-child and parent-to-parent hostility, (2) the mediation of these associations by dietary behaviours and (3) moderation by gender.
Design: One hundred thirty-five couples with 6- to 14-year-old children completed measures of emotional and physical aggression, overreactive discipline and child diet. Parent-to-parent hostility was also coded from laboratory observations.
Main Outcome Measure: Child adiposity was a combination of body mass index and waist-to-hip ratio.
Results: Mother-to-child hostility was associated with child adiposity. This association was concentrated in boys and was not significantly explained by child dietary factors. Mother-to-father hostility was not significantly associated with boys’ or girls’ adiposity. Girls’ adiposity was not significantly associated with family hostility. Fathers’ hostility was not linked to child adiposity.
Conclusion: This is the first study to take a family-level approach to understanding the relation of hostility to child adiposity by examining relations among adiposity and both mothers’ and fathers’ hostility directed toward one another and toward their children. Our findings highlight the potential role played by mothers’ emotional hostility in boys’ adiposity and suggest that, if this role is further substantiated, mother-son emotional hostility may be a promising target for the prevention of child obesity. 相似文献
Slowness in obsessive-compulsive disorder (OCD) has been attributed to intrusive thoughts or meticulousness. Recent research suggests that slowness in OCD may be particularly evident on tests of executive function subserved by frontostriatal circuitry. In the present study, the speed and accuracy of responding on neuropsychological tests of executive functions and psychomotor speed were investigated in 27 non-depressed, unmedicated adults with OCD and 27 healthy controls. The only group difference was that patients took significantly longer to copy a complex geometric design than controls. This finding was unrelated to residual depression or overall OCD symptom severity. Results suggest that slowness in OCD may be most apparent on executive tests requiring self-initiated organizational strategies, consistent with frontostriatal abnormality. 相似文献