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171.
In this study, we examine several key psychometric properties (reliability, construct validity, concurrent validity) of the Developmental Coordination Disorder Questionnaire (DCD-Q) using a large, school-based sample of children (n=523) and their parents. Children completed the Children's Self-perceptions of Adequacy in and Predilection toward Physical Activity (CSAPPA) and parents completed the DCD-Q. The internal reliability of the DCD-Q was high for both the full scale and the subscales. Confirmatory factor analysis established that the scale was multifactorial, but the fit of the hypothesized factor structure was poor. Finally, moderate correlations were observed between the CSAPPA and the DCD-Q, with the strongest correlation found between the "perceived adequacy" subscale of the CSAPPA and "control during movement" subscale of the DCD-Q. Implications for screening and further research are discussed in relation to both instruments. 相似文献
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173.
Poul Rohleder Leslie Swartz Ronelle Carolissen Vivienne Bozalek Brenda Leibowitz 《Journal of community & applied social psychology》2008,18(3):253-267
The question of what constitutes ‘a community’ or even ‘the community’ takes on an extra salience in a divided society such as South Africa where the entire environment remains imprinted with the legacy of enforced segregation along racial lines. Higher education institutions need to prepare emerging health and social service students for the world of practice in a context of diversity, continuing segregation and marked inequality. As one step to helping students deal with working in a divided society, academic departments from two different South African universities have been involved in a collaborative teaching and research project. Fourth year psychology and social work students from the two universities took part in a collaborative, practical course which formed part of their curricula. In this course, students were given the opportunity to engage with the notion of ‘community’ and ‘community work’ with each other. The students came from diverse racial, class and political backgrounds, and by engaging with one another as they did, had the opportunity to ‘visit’ worlds they have rarely had access to. While this course was able to achieve a broadening awareness among students from different backgrounds about the notion of community, it will take both more engagement with courses of this kind, and a continuing history of change in South Africa, for students to feel more comfortable in transcending both physical and psychological boundaries. Copyright © 2007 John Wiley & Sons, Ltd. 相似文献
174.
Berney J. Wilkinson Richard M. Marshall Brenda Curtwright 《Journal of child and family studies》2008,17(4):582-598
We examined the relationship between Tourette’s Disorder (TD) and parent reported stress. About 84 parents of children with
TD participated by completing questionnaires assessing parental stress, TD symptom severity, co-morbid disorders, services
received by the child, and parents’ perception of their child’s academic ability. The results indicate that parent reported
stress reached clinically significant levels when a co-morbid disorder was present, but not with a diagnosis of TD alone.
Similarly, parents report higher levels of stress when they view their child as performing below other students academically.
Finally, the types of services that the child receives were found to have little or no relationship to parent reported stress.
Limitations of this study, directions for future research, and implications for intervention are discussed. 相似文献
175.
176.
Falcomata TS Northup JA Dutt A Stricker JM Vinquist KM Engebretson BJ 《Journal of applied behavior analysis》2008,41(3):429-434
This bridge study evaluated the effects of contingency-specifying instructions (CSIs) and incomplete instructions (IIs) in terms of establishing instructional control of appropriate behavior. Results suggested that instructional control and maintenance were achieved with CSIs but not with IIs. Results are discussed in terms of the potential use of instructional control in the maintenance of appropriate behavior for children with attention deficit hyperactivity disorder. 相似文献
177.
Nathan A. Gillespie C. Robert Cloninger Andrew C. Heath Nicholas G. Martin 《Personality and individual differences》2003,35(8):1931-1946
The purpose of this study was to determine whether Cloninger's revised 7-factor model of personality showed incremental validity over his four dimensions of temperament. A sample of 2517 Australian twins aged over 50 between 1993 and 1995 returned completed self-reported measures of Self-directedness, Cooperativeness, and Self-transcendence from Cloninger's Temperament and Character Inventory. Many of these twins had participated in a 1988 study containing Cloninger's temperament measures of Harm Avoidance, Novelty Seeking, Reward Dependence and Persistence. Contrary to theoretical expectations, univariate analyses revealed that familial aggregation for the character dimensions could be entirely explained by additive gene action alone. Although temperament explained 26, 37 and 10% of additive genetic variance in Self-directedness, Cooperativeness and Self-transcendence, respectively, seven genetic factors were required to explain the genetic variance among the TPQ dimensions, and almost all of the non-shared environmental variance was unique to each dimension of character. Our results indicate that the inclusion of all seven dimensions in a taxonomy of personality is warranted. 相似文献
178.
Janghan Lee Yungsik Lim Simon J Graham Gho Kim Brenda K Wiederhold Mark D Wiederhold In Y Kim Sun I Kim 《Cyberpsychology & behavior》2004,7(6):705-713
Smokers who are exposed to cues associated with smoking show cardiovascular reactivity and an increase in smoking urges as compared to when they are presented with neutral cues. Cue exposure therapy (CET), which refers to the repeated exposure to drug-related cues in order to extinguish this learned association, has increasingly been proposed as a potential treatment of addictive behaviors, including tobacco smoking. The result of our pilot study suggests that a cue elicited using a virtual environment (VE) is more effective than other cue exposure devices. The VE was composed of craving environments (virtual bar) and objects (an alcoholic drink, a packet of cigarettes, a lighter, an ashtray, a glass of beer, and advertising posters) that are likely to trigger craving, a smoking avatar, and an audio environment that included the noisy sound and music of a restaurant. Sixteen late-adolescent males who smoked at least 10 cigarettes a day were recruited to participate in the VE-CET study. The CET virtual bar program consisted of six sessions, and the participants were exposed repeatedly to each session using different questions and procedures. Although the effects of CET did not yield significant reductions in all of the dependent variables, the craving for cigarettes was gradually decreased during the course of the sessions. This tendency was closely related to the reduction in the smoking count between the morning before the experiment and the start of the experiment. Based on these preliminary results, it appears that VE-CET maybe a useful tool to use in treatment programs to help reduce craving in those who are nicotine dependent. 相似文献
179.
180.
Yair Bar-Haim Nathan A. Fox Brenda Benson Amanda E. Guyer Amber Williams Eric E. Nelson Koraly Perez-Edgar Daniel S. Pine Monique Ernst 《Psychological science》2009,20(8):1009-1018
ABSTRACT— Functional imaging data were acquired during performance of a reward-contingency task in a unique cohort of adolescents (ages 14–18 years) who were characterized since infancy on measures of temperamental behavioral inhibition. Neural activation was examined in striatal structures (nucleus accumbens, putamen, caudate) with a known role in facilitating response to salient reward-related cues. Adolescents with a history of behavioral inhibition, relative to noninhibited adolescents, showed increased activation in the nucleus accumbens when they believed their selection of an action would affect reward outcome. Neural responses did not differ between the two groups when participants made a prespecified response that they knew would result in reward or when they produced random motor responses that they knew would not be rewarded. These results link inhibited temperament and perturbed neural responses to reward-contingency cues. 相似文献