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241.
Georgene L. Troseth Amy M. Casey Kelly A. Lawver Joan M. T. Walker David A. Cole 《Journal of cognition and development》2013,14(3):309-331
Experience with a variety of symbolic artifacts has been proposed as a mechanism underlying symbolic development. In this study, the parents of 120 2-year-old children who participated in symbolic object retrieval tasks completed a questionnaire regarding their children's naturalistic experience with symbolic artifacts and activities. In separate regressions predicting children's use of video and pictures for information in experimental tasks, predictor variables such as children's exposure to live video and their emerging understanding of graphic representation were significant, even after accounting for the effects of children's vocabulary and birth order and parents' education and occupation. The results support the role of experience in children's early detection of symbolic relations. 相似文献
242.
Janet S. Walker Celeste L. Seibel Sharice Jackson 《Journal of child and family studies》2017,26(8):2090-2100
Wraparound is a frequently implemented approach for providing individualized, community-based care for children and adolescents with serious mental health conditions and, typically, involvement in multiple child—and family-serving systems. Both Wraparound’s principles and its theory of change stress the importance of youths’ active participation throughout. However, research focusing on the experiences of youth in Wraparound indicates that they are often not particularly engaged in the process or participating actively with their teams, and the findings point to a lack of alliance between the young people and their teams. This article describes a randomized study testing the Achieve My Plan (AMP) enhancement for Wraparound, which is intended to increase young people’s satisfaction, active engagement and self-determined participation in Wraparound, as well as their alliance with the team. Study findings showed that, relative to youth who received “as usual” Wraparound, young people who received Wraparound with the AMP enhancement participated more—and in a more active and self-determined manner—with their teams. They also rated their alliance with their Wraparound teams significantly higher. Furthermore, adult team members in the intervention condition rated team meetings as being more productive, and they were more likely to say that the AMP meetings were “much better than usual” team meetings. Findings support the idea that it is possible—using a low-cost, low-“dose” intervention—to enhance young people’s self-determination and their engagement in Wraparound without detracting from team functioning or the satisfaction of other team members. 相似文献
243.
We used a multiple baseline design across participants to determine if teacher greetings would reduce the latency to task engagement. Three participants were identified by their respective teachers as having difficulty initiating task-appropriate engagement at the beginning of class. Latency was measured from teacher greeting until the participant was actively engaged for 5 consecutive seconds. Results showed that teacher greetings were effective at reducing latency to task engagement for all participants. 相似文献
244.
Walker GM Schwartz MF Kimberg DY Faseyitan O Brecher A Dell GS Coslett HB 《Brain and language》2011,117(3):110-122
Semantic errors in aphasia (e.g., naming a horse as “dog”) frequently arise from faulty mapping of concepts onto lexical items. A recent study by our group used voxel-based lesion-symptom mapping (VLSM) methods with 64 patients with chronic aphasia to identify voxels that carry an association with semantic errors. The strongest associations were found in the left anterior temporal lobe (L-ATL), in the mid- to anterior MTG region. The absence of findings in Wernicke’s area was surprising, as were indications that ATL voxels made an essential contribution to the post-semantic stage of lexical access. In this follow-up study, we sought to validate these results by re-defining semantic errors in a manner that was less theory dependent and more consistent with prior lesion studies. As this change also increased the robustness of the dependent variable, it made it possible to perform additional statistical analyses that further refined the interpretation. The results strengthen the evidence for a causal relationship between ATL damage and lexically-based semantic errors in naming and lend confidence to the conclusion that chronic lesions in Wernicke’s area are not causally implicated in semantic error production. 相似文献
245.
Sarah Walker Daryl B. OConnor Alexandre Schaefer Duncan Talbot Hilde Hendrickx 《Personality and individual differences》2011,51(2):123-127
This study investigated the extent to which trait anxiety and state anxiety in response to stress are associated with the cortisol awakening response (CAR).Fifty-one healthy participants were recruited. State anxiety measures were taken in anticipation of and during a laboratory stressor. Salivary cortisol levels were measured immediately upon awakening (at 0, 15, 30, and 45 min) on two consecutive mornings. Cortisol awakening response was assessed by the area under the curve with respect to zero (AUCG).The magnitude of the CAR was found to be negatively associated with both trait anxiety and anticipatory anxiety. Moreover, regression analysis showed that the effects of trait anxiety on the AUCG were mediated by anticipatory anxiety.These results suggest that the CAR is influenced by trait anxiety. Moreover, the effect of trait anxiety on the CAR seems to operate by impacting on psychological stress reactivity (i.e., anticipatory anxiety). 相似文献
246.
Race group differences in suicide death classification in a sample of 109 Black and White university students were examined. Participants were randomly assigned to read three vignettes for which the vignette subjects' race (only) varied. The vignettes each described a circumstance (terminal illness, academic failure, or relationship difficulties) that preceded the vignette subject's ambiguously premature death. Participants were asked to describe "what happened." Black participants were significantly less likely than White participants to attribute a vignette target's death to suicide and also less likely to report that suicide is acceptable. Implications for future research and prevention efforts are discussed. 相似文献
247.
ABSTRACT Four perspectives dominate thinking about moral heroism: One contends that moral action is primarily instigated by situational pressures, another holds that moral excellence entails the full complement of virtues, the third asserts a single superintending principle, and the fourth posits different varieties of moral personality. This research addresses these competing perspectives by examining the personalities of moral heroes. Participants were 50 national awardees for moral action and 50 comparison individuals. They responded to personality inventories and a life‐review interview that provided a broadband assessment of personality. Cluster analysis of the moral exemplars yielded three types: a “communal” cluster was strongly relational and generative, a “deliberative” cluster had sophisticated epistemic and moral reasoning as well as heightened self‐development motivation, and an “ordinary” cluster had a more commonplace personality. These contrasting profiles imply that exemplary moral functioning can take multifarious forms and arises from different sources, reflecting divergent person × situation interactions. 相似文献
248.
Eric J. Bruns Janet S. Walker Michelle Zabel Marlene Matarese Kimberly Estep Deborah Harburger Madge Mosby Sheila A. Pires 《American journal of community psychology》2010,46(3-4):314-331
Wraparound is an individualized, team-based service planning and care coordination process intended to improve outcomes for youth with complex behavioral health challenges and their families. In recent years, several factors have led wraparound to become an increasingly visible component of service systems for youth, including its alignment with the youth and family movements, clear role within the systems of care and public health frameworks, and expansion of the research base. In this paper, we provide a review of the place of the wraparound process in behavioral health, including a discussion of the opportunities it presents to the field, needs for further development and research, and recommendations for federal actions that have the potential to improve the model’s positive contribution to child and family well-being. 相似文献
249.
Rebecca Walker Naylor Rajagopal Raghunathan Suresh Ramanathan 《Journal of Consumer Psychology》2006,16(3):295-305
Research has suggested that conscious cognitive processes mediate positive responses to promotions. In contrast, we find that exposure to promotional stimuli evokes a positive evaluative reaction spontaneously and that this reaction generalizes to products that are evaluated subsequently. Three experiments support our predictions and rule out alternative possibilities. Specifically, we find that promotions spontaneously evoke positive evaluative responses and that these responses mediate liking for a target product. Our findings also identify conditions under which promotion‐generated evaluative responses are transferred to products unrelated to the promotion and indicate the type of product categories that are likely to produce this effect. The theoretical and substantive implications of this research are discussed. 相似文献
250.