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211.
Julien E. Bois Philippe G. Sarrazin Robert J. Brustad Julien P. Chanal David O. Trouilloud 《Journal of Applied Sport Psychology》2013,25(4):273-289
This study investigated the contribution of the reflected appraisal process to the ontogeny of children's self-perceptions of physical competence. Emanating from symbolic interactionist thought, reflected appraisals refer to individuals' perceptions of others' evaluations of their abilities. The influence of parents' appraisals of their child's competence on the child's self-appraisals was hypothesized to be mediated by parents' reflected appraisals. Data were collected from a sample of 147 sixth graders and their parents in three waves over one school year. Structural equation modeling revealed that 1) parents' appraisals at Wave 1 influenced children's reflected appraisals of parents at Wave 2; 2) reflected appraisals at Wave 2 influenced children's self-appraisals at Wave 3, controlling for both the child's actual level in sport (as assessed by the child's grade in physical education) and the child's self-appraisals at Wave 1; and 3) the influence of parents' appraisals on their child's self-appraisals was nonsignificant when reflected appraisals were controlled for. This study supported the mediational role of the reflected appraisal process. The findings from this study provide a unique contribution to the sport socialization knowledge base by highlighting the role of the reflected appraisal process in the formation of children's self-appraisals of ability. 相似文献
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Whiteside and Lynam (Whiteside, S. P., & Lynam, D. R. (2001). The Five Factor Model and impulsivity: Using a structural model of personality to understand impulsivity. Personality and Individual Differences, 30, 669-689) clarified the multifaceted nature of impulsivity by identifying four distinct facets of self-reported impulsive behaviors: urgency, (lack of) premeditation, (lack of) perseverance, and sensation seeking. Building on work by Bechara and Van der Linden (Bechara, A., & Van der Linden, M. (2005). Decision-making and impulse control after frontal lobe injuries. Current Opinion in Neurology, 18, 734-739), the main objective of this study was to investigate the hypothesis that perseverance and urgency map onto the two distinct inhibitory functions distinguished by Friedman and Miyake (Friedman, N. P., & Miyake, A. (2004). The relations among inhibition and interference control functions: A latent-variable analysis. Journal of Experimental Psychology: General, 133, 101-135): prepotent response inhibition and resistance to proactive interference. Participants (N = 126) completed the UPPS Impulsive Behavior Scale and three tasks: a recent-negatives task to assess proactive interference in working memory, and two Go/No-Go tasks at different paces, the slower of which also assessed task-unrelated thoughts (TUTs). Consistent with the hypothesis, TUTs were positively correlated with lack of perseverance, and multiple regressions revealed that urgency was specifically related to errors in prepotent response inhibition, and lack of perseverance to errors due to difficulties overcoming proactive interference. 相似文献
216.
J. Philippe Rushton Mervyn Skuy Trudy Ann Bons 《International Journal of Selection & Assessment》2004,12(3):220-229
We test the hypothesis that the Raven's Advanced Progressive Matrices has the same construct validity in African university students as it does in non‐African students by examining data from 306 highly select 17‐ to 23‐year olds in the Faculties of Engineering and the Built Environment at the University of the Witwatersrand (177 Africans, 57 East Indians, 72 Whites; 54 women, 252 men). Analyses were made of the Matrices scores, an English Comprehension test, the Similarities subscale from the South African Wechsler Adult Intelligence Scale, end‐of‐year university grades, and high‐school grade point average. Out of the 36 Matrices problems, the African students solved an average of 23; East Indian students, 26; and White students, 29 (p<.001), placing them at the 60th, 71st, and 86th percentiles, respectively, and yielding IQ equivalents of 103, 108, and 118 on the 1993 US norms. The same pattern of group differences was found on the Comprehension Test, the Similarities subscale, university course grades, and high‐school grade‐point average. The items on the Matrices ‘behaved’ in the same way for the African students as they did for the non‐African students, thereby indicating the test's internal validity. Item analyses, including a confirmatory factor analysis, showed that the African/non‐African difference was most pronounced on the general factor of intelligence. Concurrent validity was demonstrated by correlating the Matrices with the other measures, both individually and in composite. For the African group, the mean r=.28, p<.05, and for the non‐African group, the mean r=.27, p<.05. Although the intercepts of the regression lines for the two groups were significantly different, their slopes were not. The results imply that scores on the Raven's Matrices are as valid for Africans as they are for non‐Africans. 相似文献
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Fait PE McFadyen BJ Zabjek K Reed N Taha T Keightley M 《Perceptual and motor skills》2011,112(1):29-43
The objective of this pilot study was to investigate the effects on cognitive performance of progressively adding tasks specific to ice hockey (skating, stick handling, and obstacle avoidance) during a visual interference task (Stroop Color Word Test-interference condition). In addition, the effects on locomotor performance of progressively adding tasks of stickhandling, visual interference, and obstacle avoidance related to maximal skating speed and minimal obstacle clearance were investigated in eight male athletes ages 10 to 12 years. Results revealed decreased performance on both cognitive and physical measures with increased task complexity, suggesting that adding complexity to an environment influences hockey skill performance. 相似文献
219.
Rast P 《Developmental psychology》2011,47(5):1490-1498
The present study aimed at modeling individual differences in a verbal learning task by means of a latent structured growth curve approach based on an exponential function that yielded 3 parameters: initial recall, learning rate, and asymptotic performance. Three cognitive variables-speed of information processing, verbal knowledge, working memory-and the participant's age were included in the model in order to explain individual differences in the learning parameters. The data come from the second wave of the Zurich Longitudinal Study on Cognitive Aging (D. Zimprich, Martin, et al., 2008) comprising 334 participants ranging in age from 66 to 81 years (M = 74.43, SD = 4.41). Among the logistic, the Gompertz, and the hyperbolic function, the exponential function described the data best. Reliable individual differences were found in all 3 learning parameters. The cognitive predictor variables affected the verbal learning parameters differentially: All 3 predictors affected positively initial recall, the asymptotic performance increased with better working memory and faster processing speed, and the learning rate was positively associated with verbal knowledge only. Age did not affect the learning parameters but correlated negatively with working memory and processing speed. The finding of large and reliable individual differences in learning is seen as evidence that the potential for positive change, or plasticity in adulthood is maintained and that it is worthwhile to enhance the determinants of learning or learning itself. 相似文献
220.
Sébastien Normand Barry H. Schneider Matthew D. Lee Marie-France Maisonneuve Sally M. Kuehn Philippe Robaey 《Journal of abnormal child psychology》2011,39(2):293-305
This multimethod study provides detailed information about the friendships of 87 children (76% boys) with ADHD and 46 comparison
children aged 7–13 years. The methods included parent and teacher ratings, self-report measures and direct observation of
friends’ dyadic behaviors in three structured analogue tasks. Results indicated that, in contrast with comparison children,
children with ADHD had friends with high levels of ADHD and oppositional symptoms; they perceived fewer positive features
and more negative features, and were less satisfied in their friendships. Observational data indicated that children with
ADHD performed both more legal and more illegal maneuvers than comparison children in a fast-paced competitive game. While
negotiating with their friends, children with ADHD made more insensitive and self-centered proposals than comparison children.
In dyads consisting of one child with ADHD and one typically developing child, children with ADHD were often more dominant
than their friends. 相似文献