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51.
52.
Lang AJ Laffaye C Satz LE McQuaid JR Malcarne VL Dresselhaus TR Stein MB 《Child abuse & neglect》2006,30(11):1281-1292
OBJECTIVE: Women with histories of childhood maltreatment (CM) have higher rates of physical health problems and greater medical utilization compared to women without abuse histories. This study examined whether current post-traumatic stress disorder (PTSD) symptoms mediate the relationship between CM and indicators of physical health and medical utilization in female veterans. METHOD: Respondents were 221 female veterans (56% of the potential sample), who received medical care from the San Diego VA Healthcare System during a 12-month period. Respondents provided self-report information about CM, PTSD symptoms, use of pain medication, and physical symptoms and functioning. Additional information about medical utilization was extracted from respondents' medical charts. Regression-based models were conducted to test whether PTSD symptoms mediate the relationships between CM and physical symptoms and between CM and medical utilization. RESULTS: Emotional abuse was associated with poorer role-physical functioning, increased bodily pain and greater odds of using pain medication in the past 6 months. Physical abuse was associated with poorer general health. Contrary to prediction, emotional neglect was associated with better role-physical functioning, and CM was not associated with increased healthcare utilization. PTSD was shown to mediate the relationship between emotional and physical abuse and health outcomes. CONCLUSIONS: PTSD, or psychopathology more generally, appears to be an important factor in the negative health impact of CM. Given that several empirically supported interventions are available for PTSD, there may be physical health benefits in early identification and treatment of psychopathology related to CM. 相似文献
53.
Alex Kesselman Kirill Kogan Michael Segal 《Informatik - Forschung und Entwicklung》2006,23(3):238-240
Informatik-Patente
Informatik-Patente 相似文献54.
Debbi Weaver Diane Robbie Alex Radloff 《International Journal for Academic Development》2013,18(3):212-225
This paper reports on a writing program to support academic staff to publish in peer-refereed journals. Nine participants completed a 12-week program, which involved regular meetings, set writing tasks, and peer feedback on drafts. A pre- and post-survey and follow-up interviews were used to gather feedback. Participants especially valued the discipline of weekly sessions and peer feedback. They reported increased skills and confidence in their writing, greater knowledge of the publication process, and intention to continue writing. Although five papers were published, a 12-month follow-up revealed that original writing intentions were not sustained. Thus, while a structured writing program can be effective, the pressures academic staff experience trying to meet conflicting requirements of teaching, administration, and research, must also be addressed. 相似文献
55.
Estelle Macdonald Uttom Chowdhury Jackie Dabney Miranda Wolpert Samuel M. Stein 《Emotional and Behavioural Difficulties》2013,18(1):43-52
Abstract An NHS Trust set up groups to teach social skills to children and adolescents using a cognitive behavioural framework. One group of seven children (five boys and two girls) is described. Parents were invited to a parallel parents' group. Each group lasted for 90 minutes and ran weekly for 6 weeks. Extensive liaison with parents and teachers took place before, during and after the group. Analysis of pre- and postgroup questionnaires sent to parents and teachers indicated improved social functioning, outside the group, for most of the children. Parents valued the dialogue with professionals and often felt supported by them for the first time. Therapists' contact with teachers ensured full knowledge of children's behaviour and the transfer of skills to schools. Cognitive behavioural techniques with children under-going group work require intensive liaison to facilitate generalization of skills learnt. 相似文献
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Abstract In the present study the relationship between teaching and learning was examined using a conceptual framework that links dimensions of instructional tasks with gains in student learning outcomes. The greatest student gains on a performance assessment consisting of tasks that require high levels of mathematical thinking and reasoning were related to the use of instructional tasks that engaged students in the “doing of mathematics” or the use of procedures with connections to meaning. In addition, student performance gains were greater for those sites whose tasks were both set up and implemented to encourage the use of multiple solution strategies, multiple representations, and explanations. Whereas, student performance gains were relatively small for those sites whose tasks tended to be both set up and implemented in a procedural manner and that required a single solution strategy, single representations, and little or no mathematical communication. 相似文献
58.
H. Jerome Freiberg T. A. Stein Shwu‐yong Huang 《Educational Research and Evaluation》2013,19(1):36-66
ABSTRACT As part of a study of the life‐cycle of inner‐city schools, the achievement of elementary school students (on MAT6 and TEAMS tests) who had teachers trained in a classroom management program in one school were compared with students in a comparison school during a four‐year period. Students at Madison Elementary School showed statistically greater achievement gains on both nationally normed achievement tests (MAT6) and on state criterion‐referenced achievement battery than students at the comparison school in each of three years. The overall effect size due to program treatment on the MAT6 test scores was large, ranging from .43 (1986–87) and .83 (1987–88) during intervention to .73 (1988–89) after intervention. Similar results were found in the TEAMS test associated with the program intervention with overall effect size of 1.02 (1987–88) and .78 (1988–89) in mathematics, .68 and .77 in reading, and .59 and .77 in writing for the respective years. On measures of learning environment, in a post hoc analysis (1990–91), students at Madison perceived their environment to be significantly more positive than comparison students. Teacher and principal interviews during and after the intervention periods provided contextual guidance for the findings. 相似文献
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60.
Gustavo Leporace Marcio Tannure Gabriel Zeitoune Leonardo Metsavaht Moacir Marocolo Alex Souto Maior 《Sports biomechanics / International Society of Biomechanics in Sports》2020,19(3):411-420
AbstractThe aim of this study was to test the correlation between knee-to-hip flexion ratio during a single leg landing task and hip and knee strength, and ankle range of motion. Twenty-four male participants from a professional soccer team performed a continuous single leg jump-landing test during 10s, while lower limb kinematics data were collected using a motion analysis system. After biomechanical testing, maximal isometric hip (abduction, extension, external rotation), knee extension and flexion strength were measured. Maximum ankle dorsiflexion range of motion was assessed statically using the weight bearing lunge test. Pearson correlation coefficients were calculated to determine the associations between the predictor variables (knee and hip strength, and ankle ROM) and the main outcome measure (knee-to-hip flexion ratio). Correlation between knee-to-hip flexion ratio and hip abductors strength was significant (r = ?0.47; p = 0.019). No other significant correlations were observed among the variables (p > 0.05). These results demonstrated that a lower hip abductors strength in male soccer players was correlated with a high knee-to-hip flexion ratio during landing from a single leg jump, potentially increasing knee overload by decreasing energy absorption at the hip. The results provide a novel proposal for the functioning of hip muscles to control knee overload. 相似文献