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101.
Jansen CW Niebuhr BR Coussirat DJ Hawthorne D Moreno L Phillip M 《Journal of aging and physical activity》2008,16(1):24-41
This cross-sectional study aimed to assess the impact of age and gender on 4 measures of grip and pinch force of well elderly community dwellers and to provide normative values. The hypotheses were that age and gender affect pinch and grip force and that these 2 factors might interact. Hand strength of 224 seniors 65-92 years old was tested. Grip and pinch force decreased in successively older age groups past 65 years. Men's grip force exceeded that of women in all age groups. Men's hand-force decline was steeper than that of women over successive age groups, suggesting that gender differences in force decreased with age. Trends were the same for all 4 types of grip- and pinch-force measurement but were most clearly visible in grip and key-pinch force. Norms were provided for seniors age 65-85+ years in 5-yr increments. 相似文献
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Dr. Melissa R. Lavitt D.S.W. 《Child and Adolescent Social Work Journal》1996,13(6):495-513
Research indicates that gender and psychopathology are interrelated and that the nature of this relationship changes over the course of development. Rates of incidence for psychological distress reflect both gender and age differences. Furthermore, the expression of emotional problems is also related to gender. Some symptom patterns, for example, are more likely experienced by females than males. This study examines how psychological disturbance, operationalized as magnitude of symptomatology, interacts with development, or chronological age, in order to predict a child's self-perception. Forty-eight children involved in psychotherapy and their mothers were sampled for this research. It was found that for girls and not boys self-perception diminished with age. Results were interpreted in light of recent feminist theory on female development. 相似文献
107.
The American focus on the importance of self-sufficiency and independence stands in contrast to the economic trends of recent decades that have led to an increased number of adults standing outside the productive core of economic activity. This “burden of dependency” has been manufactured by public policies designed to reconstitute the labor force and redistribute the burden of unemployment largely through the growth in retirement. Recently the success of income maintenance programs developed to improve the financial accessibility of retirement for older workers has begun to undercut the legitimacy of their status as dependents. This article examines that role of dependency, and argues that the social processes that produce dependency among our elders are not substantively different from the processes that affect younger age groups. Consequently the questions of distributive justice that are involved in the dependency of the elderly are questions that relate to members of all age groups who occupy positions of disadvantage in the economic structure. 相似文献
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The current study presents a growth curve analysis of self‐esteem among Black, Latino, and Asian American high school students. A series of hierarchical linear models were used to examine patterns and predictors of change in self‐esteem over time. Results revealed an average increase in self‐esteem with age. Although boys and girls experienced similar trajectories of self‐esteem, ethnicity was a significant moderator of developmental change. Black adolescents reported higher self‐esteem, while Asian American adolescents reported lower self‐esteem, compared with their Latino peers. Latino adolescents experienced a sharper increase in self‐esteem over time compared with Black adolescents. The unique and conjoint effects of adolescents' experiences with peers, family, and school were examined in relation to self‐esteem trajectories. Results revealed that each perceived context was significantly associated with self‐esteem trajectories when examined independently, but family experiences emerged as most strongly related to changes in self‐esteem. Results underscore the need to examine change at the individual level, as well as the importance of studying the unique and conjoint effects of individual and contextual‐level variables on developmental processes among ethnic minority adolescents. 相似文献
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Amy G. Halberstadt D. Kirk Grotjohn Cheryl A. Johnson Meredith Swanson Furth M. Melissa Greig 《Journal of Nonverbal Behavior》1992,16(4):215-230
To examine children's ability to control their affective expression facially, 68 second- and fourth-grade boys and girls were unobtrusively videotaped while discussing six self-chosen activities about which they felt positively, neutrally, or negatively. Children then performed three facial management tasks: (a)inhibition (showing no emotion instead of a felt emotion); (b)simulation (showing an emotion when not feeling anything); and (c)masking (showing an emotion that is different than what is felt). Twelve raters judged the edited tapes of the children's performance for affect positivity and deceptiveness. Repeated measures ANOVAs indicated, in contrast to previous research, that children were highly competent in managing facial displays. To understand children's techniques for managing affective displays, two raters categorized the primary cognitive strategies children used. Results showed that fourth graders used more complex strategies more often than second graders. These results highlight children's skill and strategies in affect management.Funding for this project was provided by a NICHHD grant (#HD22367) to the first author. We gratefully acknowledge the assistance of Nancy A. Ballard and Michael G. Rakouskas in data collection and preparation. We also thank the children whose participation and cooperation made this research possible. 相似文献
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