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61.
De Jesus K Figueiredo P De Jesus K Pereira F Vilas-Boas JP Machado L Fernandes RJ 《Journal of sports sciences》2012,30(7):715-723
During water polo matches, players use different front crawl styles. The purpose of this study was to conduct a kinematic analysis of three water polo front crawl styles: front crawl with head under water, front crawl with head above water, and front crawl when leading the ball. Ten proficient water polo players performed 3 × 15 m sprints in each front crawl style, which were recorded three-dimensionally by two surface and four underwater cameras. The results showed no differences in performance and several kinematic characteristics among the water polo front crawl styles. However, front crawl when leading the ball showed shorter stroke length and greater stroke frequency. Front crawl with head underwater presented greater maximal finger depth and elbow angle at mid-stroke position. Front crawl with head above water and when leading the ball showed greater trunk obliquity and maximal depth of right and left foot, and shorter kick stroke frequency. The findings suggest that proficient players learn to master front crawl with head above water to achieve top velocity. Despite the common use of the front crawl with head underwater as the basis for water polo fast displacement, coaches should emphasize the use of the specific water polo styles to attain high performance. 相似文献
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Alexei Gil Clarissa S. Gama Danilo Rocha de Jesus Maria Inês Lobato Marilene Zimmer Paulo Belmonte-de-Abreu 《Child abuse & neglect》2009,33(9):618-624
ObjectiveTo assess long-lasting effects of childhood trauma on the functional outcome of adult patients diagnosed with schizophrenia.MethodNinety-nine stable patients with schizophrenia followed in an outpatient program at a public university hospital in Porto Alegre, southern Brazil, were investigated for childhood traumatic experiences by the Childhood Trauma Questionnaire (CTQ) and for functional impairment by the World Health Organization Disability Assessment Schedule (WHO/DAS). The schizophrenia diagnosis was assessed by ICD-10 and DSM-IV criteria according to the Operational Criteria Checklist for Psychotic Illness (OPCRIT).ResultsChildhood trauma in general was associated with increased disability in adulthood, reflected by impaired Overall Behavior (p = .023) and Global Evaluation (p = .032). Analysis of specific traumatic domains revealed that increased childhood physical neglect was associated with functional impairment in Overall Behavior (p < .000), Social Role Performance (p = .037) and Global Evaluation (p = .014). Higher emotional abuse was associated with impaired Overall Behavior (p = .026), and higher emotional neglect with poor Global Evaluation (p = .047). Additionally, earlier onset of illness was associated with lower level of functioning evidenced by impairment in Overall Behavior (p = .042). Linear regression using WHO/DAS sections (Overall Behavior, Social Role Performance and Global Evaluation) as dependent variables and CTQ subscales indicated that only physical neglect had an effect on adult functionality.ConclusionsChildhood trauma was associated with functional and social impairment in adult patients with schizophrenia. Specific types of abuse and neglect, such as physical neglect and emotional abuse and neglect, influenced disability, and the most robust association was physical neglect. Studies involving more patients, with normal controls and additional measurements of biological liability, should be conducted to confirm this association and to increase the understanding of gene-environment relationship in schizophrenia and pathways to disability.Practice implicationsFurther investigation is warranted to clarify the association between childhood trauma and disability in schizophrenia, as well as to develop standardized instruments for the assessment of trauma and earlier detection of risk along with education of patients and families about adequate care, in an effort to reduce the incidence of disability in schizophrenia. 相似文献
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This study examines the influence of forgiveness and gratitude on life satisfaction and subjective well-being among Filipino adolescents. Two hundred and ten (210) Filipino college students were recruited as respondents for the empirical inquiry. Results indicated that gratitude served as the most robust determinant of well-being after controlling demographic characteristics and forgiveness dimensions. Most importantly, gratitude and forgiveness of self, which is a dimension of forgiveness, predicted subjective well-being beyond the influence of the Big Five personality factors. These findings strengthened the empirical evidence that moral traits would have unique contributions on subjective well-being, even after controlling the impact of Big Five personality factors. Implications of the results are discussed in the context of counseling. 相似文献
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Alonso-Tapia Jesus Merino-Tejedor Enrique Huertas Juan Antonio 《European Journal of Psychology of Education - EJPE》2023,38(2):657-657
European Journal of Psychology of Education - 相似文献