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501.
Mustafa Sarkar David Fletcher 《Measurement in physical education and exercise science》2013,17(4):264-280
Psychological resilience is important in sport because athletes must constantly withstand a wide range of pressures to attain and sustain high performance. To advance psychologists’ understanding of this area, there exists an urgent need to develop a sport-specific measure of resilience. The purpose of this article is to review psychometric issues in resilience research and to discuss the implications for sport psychology. Drawing on the wider general psychology literature to inform the discussion, the narrative is divided into three main sections relating to resilience and its assessment: adversity, positive adaptation, and protective factors. The first section reviews the different ways that adversity has been measured and considers the potential problems of using items with varying degrees of controllability and risk. The second section discusses the different approaches to assessing positive adaptation and examines the issue of circularity pervasive in resilience research. The final section explores the various issues related to the assessment of protective factors drawing directly from current measures of resilience in other psychology sub-disciplines. The commentary concludes with key recommendations for sport psychology researchers seeking to develop a measure of psychological resilience in athletes. 相似文献
502.
Rachel Arnold David Fletcher 《Measurement in physical education and exercise science》2013,17(2):81-100
Organizational stressors can potentially elicit a number of undesirable consequences for sport performers. It is, therefore, imperative that psychologists better understand the demands that athletes encounter via their exploration and assessment. However, although researchers have identified a wide range of organizational stressors in competitive sport, they have yet to develop a measure or indicator to assess them. In contrast, scholars in other psychology subdisciplines have designed measures of organizational-related stressors, which have the potential to inform the advancement of stress research in sport. The purpose of this article is, therefore, to review psychometric issues in organizational stressor research and discuss the implications for sport psychology. The narrative is divided into four main areas: conceptual and theoretical issues, item development issues, measurement and scoring issues, and analytical and statistical issues. 相似文献
503.
Craig A. Wassinger Joseph B. Myers Timothy C. Sell Sakiko Oyama Elaine N. Rubenstein Scott M. Lephart 《Sports biomechanics / International Society of Biomechanics in Sports》2013,12(2):98-109
By understanding the normal humeral and scapular kinematics during the kayak stroke, inferences about the relationship of kayaking technique and shoulder injury may be established. The purpose of this study was to describe scapular and humeral kinematics and to compare dominant versus non-dominant symmetry in healthy whitewater kayakers performing the forward stroke. Twenty-five competent whitewater kayakers (mean age: 34.1 ± 9.4 years, mean height: 1.768 ± 0.093 m, mean mass: 78.2 ± 13.0 kg) underwent humeral and scapular kinematic assessment, using an electromagnetic tracking device, while kayaking on a kayak ergometer. Paired t-tests were used to determine symmetry. Scapular and humeral kinematic means and standard deviations at six time points during the kayak stroke were described. Scapular and humeral kinematics were shown to be similar upon bilateral comparison. The greatest potential for injury during the forward stroke may be at thrust paddle shaft vertical when the humerus is maximally elevated in internal rotation and adduction as subacromial structures may be mechanically impinged. The relationship between scapulohumeral kinematics related to injury at other time points are also described. 相似文献
504.
David Myers 《体育哲学杂志》2013,40(1):155-168
Here I examine Bernard Suits’s definition of games and explain why that definition is in need of reference to representation or, put more generally, to semiosis. And, once admitting the necessity of the representational in games, Suits’s definition must also then admit the essential paradoxy of games. 相似文献
505.
David Fletcher Sheldon Hanton Christopher R. D. Wagstaff 《Journal of sports sciences》2013,31(4):349-358
Abstract We investigated athletes' responses to organisational stressors. Ten sport performers (five males and five females) were interviewed with regard to the organisational-related demands they had encountered and their responses to these stressors. The main emotional responses that were revealed were anger, anxiety, disappointment, distress, happiness, hope, relief, reproach and resentment. The main attitudinal responses were beliefs, motivation and satisfaction. The main behavioural responses were categorised as verbal and physical. The data indicate that performers generally respond to organisational stressors with a wide range of emotions, attitudes and behaviours. The findings are discussed in relation to the extant literature and in terms of their implications for applied practice and future research. Consultants should employ reactive strategies alongside proactive approaches to ensure that performers are psychologically prepared to manage and cope with any demands that are not eliminated. Future research should focus on performers' cognitive appraisals of the organisational stressors they encounter. 相似文献
506.
Nicholas D. Myers Edward W. Wolfe Kimberly S. Maier Deborah L. Feltz Mark D. Reckase 《Research quarterly for exercise and sport》2013,84(4):451-463
This study extended validity evidence for multidimensional measures of coaching competency derived from the Coaching Competency Scale (CCS; Myers, Feltz, Maier, Wolfe, & Reckase, 2006) by examining use of the original rating scale structure and testing how measures related to satisfaction with the head coach within teams and between teams. Motivation, game strategy, technique, and character building comprised the dimensions of coaching competency. Data were collected from athletes (N = 585) nested within intercollegiate men's (g = 8) and women's (g = 13) soccer and women's ice hockey (g = 11) teams (G = 32). Validity concerns were observed for the original rating scale structure and the predicted positive relationship between motivation competency and satisfaction with the coach between teams. Validity evidence was offered for a condensed post hoc rating scale and the predicted relationship between motivation competency and satisfaction with the coach within teams. 相似文献
507.
In this article we introduce a “head and heart” approach to community-engaged scholarship. Through the literatures of Aboriginal scholarship and engaged scholarship we reflect on a community-university research and program development project undertaken in response to health and education concerns of Aboriginal people in Canada. We suggest that the head and heart approach was crucial to the program’s success and provides access to an ethical space where multiple worldviews are recognized and where the importance of relational accountability becomes evident. We then examine the implications of this approach for engaged scholarship and higher education practices. 相似文献
508.
Children gradually develop interpretive theory of mind (iToM)—the understanding that different people may interpret identical events or stimuli differently. The present study tested whether more advanced iToM underlies children’s recognition that map symbols’ meanings must be communicated to others when symbols are iconic (resemble their referents). Children (6–9 years; N = 80) made maps using either iconic or abstract symbols. After accounting for age, intelligence, vocabulary, and memory, iToM predicted children’s success in communicating symbols’ meaning to a naïve map‐user when mapping tasks involved iconic (but not abstract) symbols. Findings suggest children’s growing appreciation of alternative representations and of the intentional assignment of meaning, and support the contention that ToM progresses beyond mastery of false belief. 相似文献
509.
510.
Long-Term Memory for a Single Infancy Experience 总被引:1,自引:0,他引:1
Children's memory of a single infant experience was evaluated. Children in the experimental groups (N = 16 for 2.5-year-olds; N = 8 for 1.5-year-olds) had participated at 6.5 months in a study of auditory localization where they reached in the light and dark for a sounding object. They were reintroduced to the laboratory and the dark procedure they had experienced on that one occasion either 1 or 2 years previously. The first 5 trials were uninstructed; for the remaining 5 trials, children were instructed to find the sounding object. For half of the older group, a potential reminder of the infant procedure was introduced. The original infant rattle was sounded for 3 sec out of reach in the dark one-half hour prior to test trials. Equal numbers of age-matched inexperienced control subjects were also tested. The older children with infant experience reached and grasped the sounding object significantly more overall, and on instructed trials, than age-matched control children. Experienced 2.5-year-olds were also more likely to remain in the testing situation than children in the control group. The reminder facilitated uninstructed performance of the experienced children. Instructions to reach were helpful to all subjects. We conclude that children remembered aspects of a single experience that occurred when they were 6.5 months of age. 相似文献