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991.
Ya-Yun Lee Carolee J. Winstein James Gordon Giselle M. Petzinger Elizabeth M. Zelinski Beth E. Fisher 《Journal of motor behavior》2013,45(3):240-248
Context-dependent learning is a phenomenon in which people demonstrate superior performance in the context in which they originally learned a skill but perform less well in a novel context. This study investigated context-dependent learning in people with Parkinson's disease (PD) and age-matched nondisabled adults. All participants practiced 3 finger sequences, each embedded within a unique context (colors and locations on a computer screen). One day after practice, the participants were tested either under the sequence-context associations remained the same as during practice, or the sequence-context associations were changed (SWITCH). Compared with nondisabled adults, people with PD demonstrated significantly greater decrement in performance (especially movement time) under the SWITCH condition, suggesting that individuals with PD are more context dependent than nondisabled adults. 相似文献
992.
《The Journal of psychology》2013,147(6):513-527
The authors compared the performance of 78 African American 5th-grade students who studied a math-estimation task in one of two learning contexts. Learning contexts differed in the degree to which they afforded the expression of communalism. ANCOVA confirmed that posttest performance was best for students who studied in the high communal-learning context. The findings support A. W. Boykin's (1994) contention that the cultural context of learning can be a critical mediator of children's performance. 相似文献
993.
Primiparous American women (N = 140) were questioned during their third trimester concerning their choice of sex of offspring and their willingness to use sex preselection techniques (if available). Eighty-two women expressed no preference for sex of offspring; of the remaining 58, 33 chose girls and 25 chose boys. Of the 26 women who indicated they would have used preselection technology, 13 chose boys and 13 chose girls. Fifty-three percent of the sample indicated they would not have used preselection techniques; 29% were undecided. These results were at variance with earlier studies that indicated a consistent choice of male firstborns, especially in nonpregnant samples. The discrepancy is discussed in terms of a move from boy preference to no preference and a gradual weakening of societal bias against women. 相似文献
994.
This study investigated psychological reactions of adolescents to a severe stress situation—the evacuation of the Sinai settlements. The research focused on emotional reactions of anxiety and anger to this stress situation. Two central problems were investigated: (a) The intensity of the emotional responses of anxiety and anger of the adolescents to the stress situation, before and after the evacuation, and (b) the impact of three intervening variables on these emotional reactions—cognitive perception of the political situation, family functioning, and personality characteristics. Data for this study were collected in a regional high school in Israel from 418 pupils in 9th through 12th grades. Seventy-eight of the pupils lived in the Yamit area. Measurements were obtained at three points in time: 6 weeks and 1 week before the evacuation and 2 months after it. The results supported the predicted trend that adolescents in the Yamit group before the evacuation would score higher on state anxiety and state anger than would those in the comparison group. Two months after the evacuation there was a significant drop in those scores. The trait measures remained stable in both groups and no significant differences were found between the two groups on these scores. Concerning the impact of the three intervening variables on the intensity of the state emotional responses, the results did not support any of the hypotheses. 相似文献
995.
Daniel T. L. Shek 《The Journal of psychology》2013,147(4):405-412
This study assessed sex differences affecting the psychological wellbeing of Chinese adolescents. Various instruments were used to measure psychiatric symptoms and positive mental health. The results showed that female adolescents displayed significantly more psychiatric as well as somatic symptoms and scored lower on scales reflecting positive mental health. The findings are generally consistent with those found in the Western literature, but suggest that, in the Chinese culture, sex differences in mental health begin to appear in adolescents. 相似文献
996.
Graham L. Bradley 《The Journal of psychology》2013,147(2):97-119
ABSTRACT Past theory and research indicate that conditions of work can have lasting effects on job incumbents. R. A. Karasek and T. Theorell (1990), for example, proposed that workers’ feelings of mastery increase with levels of job demands and job control, and that these effects are mediated by the process of active learning. To test these propositions, 657 school teachers completed scales assessing job demands, control, active learning, and mastery on 2 occasions, 8 months apart. As hypothesized, job control predicted change in mastery, an effect that was mediated by active learning. Job demands had a weaker effect on change in mastery. The demands–mastery relationship was moderated by job control, so that under conditions of high control, but not low control, increasing job demands were associated with gains in mastery. The findings partially support R. A. Karasek and T. Theorell's (1990) predictions regarding the main, interactive, and mediated effects of job conditions on employee mastery. 相似文献
997.
《Occupational Therapy in Mental Health》2013,29(3-4):87-126
SUMMARY In this chapter, I present the participants' experiences in the work setting from their own perspective. 相似文献
998.
Amber M. Adami 《Occupational Therapy in Mental Health》2013,29(2):170-179
A single case study of the stories told by one occupational therapist about her clients in mental health settings is presented in this article. Qualitative analysis revealed key concepts of the role of the occupational therapist as defined by occupational adaptation theory, along with unique perspectives of occupational therapy in mental health settings. The outcome of this study is a demonstration of the unique insight occupational therapy brings to addressing client recovery in mental health settings, specifically from an occupational adaptation perspective. This insight should enlighten others as to the necessity of skilled occupational therapy in mental health settings. 相似文献
999.
Nancy Bagatell Jennifer Lawrence Marissa Schwartz Whitney Vuernick 《Occupational Therapy in Mental Health》2013,29(2):181-196
The purpose of this study is to better understand the transformative experiences of occupational therapy students during fieldwork. In occupational therapy education, fieldwork provides students with an in-depth experience in the field. Thirty-one students submitted narratives following completion of Level II fieldwork in a mental health setting. Concepts from transformative learning theory guided the analysis. The themes that emerged were: (1) understanding clients with mental illness; (2) understanding occupation and occupational therapy; (3) feeling like a professional; and (4) changing as a person. The results highlight the importance of understanding the transformative process and fieldwork in mental health settings. 相似文献
1000.
The purpose of this experiment was to examine the combined effects of self-control and frequency of model presentation on learning a complex motor skill, i.e., ballet passé relevé. Before practice started self-control participants were asked to choose two viewings or six viewings (before practice and then every five trials) and the externally controlled groups were yoked to their self-control counterparts. All participants completed 15 acquisition trials followed by 5 trials for the immediate and 5 trials for the delayed retention tests 48 hours later. Dependent variables included cognitive representation scores, physical reproduction rankings, and balance time. Statistical analyses indicated that under limited physical practice conditions self-control and higher frequency of model presentation facilitated the development of cognitive representation and did not produce further benefits in movement reproductions and balance time. The results were discussed with respect to the social cognitive theory. 相似文献