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AbstractIn this article we use a hybrid methodology to better understand the skilful performance of sports teams as an exemplar of distributed cognition. We highlight key differences between a team of individual experts (an aggregate system) and an expert team (an emergent system), and outline the kinds of shared characteristics likely to be found in an expert team. We focus on the way that shared knowledge contributes to expert team performance. In particular, we suggest that certain kinds of shared knowledge (both embodied and declarative) and shared skill, potentially developed through a team’s history of playing and training together, facilitate successful coordination. These kinds of shared knowledge and skill may be less developed in a team of experts without a shared history. Exploring the expert performance of sports teams informs our understanding of distributed cognition and collaboration more generally and creates avenues for further philosophical and empirical investigation. 相似文献
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Kellie St.Cyr Brisini Denise Haunani Solomon 《Journal of Applied Communication Research》2018,46(4):447-468
This study surveys transitions specific to parents of children with autism spectrum disorder (ASD), examines how aspects of relational turbulence vary based on the type of transition experienced, and explores the transition processing activities couples use to navigate marital transitions in this context. The study examined the transition experiences of 298 parents of children with ASD who were currently married. Participants detailed an important transition throughout the life span of their child with ASD using open-ended questions. They completed scales assessing qualities of the relationship during the transition and transition processing communication used to navigate the experience. Results demonstrate significant differences in experiences of relational turbulence based on the type of transition described. In particular, the initial diagnosis received the highest ratings for transition magnitude and relational turbulence compared to other common transitions. Engagement in transition processing communication predicted relational uncertainty and facilitation from a partner, which predicted relational turbulence. 相似文献
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This article describes the planning and development of a 3D printing makerspace at an academic health sciences library. At the start of 2015, a new library Technology Team was formed consisting of a team leader, an emerging technologies librarian, and a library systems analyst. One of the critical steps in the development of the proposal and with the planning of this project was collaborating and partnering with different departments and units outside the library. These connections helped shape the design of the makerspace. 相似文献
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Longitudinal relationships between adolescents' life satisfaction and peer victimization and prosocial experiences were assessed. A total of 417 students in Grades 6–8 completed the Multidimensional Students' Life Satisfaction Scale (MSLSS: Huebner, 1994) and the Children's Social Experience Questionnaire – Self Report (SEQ‐SR: Crick & Grotpeter, 1996) on two occasions (Time 1 and Time 2), 1 year apart. The results revealed that Time 1 life satisfaction scores did not add to the prediction of Time 2 overt victimization scores but did add to the prediction of Time 2 relational victimization scores and prosocial experiences. Additionally, Time 1 overt victimization, relational victimization, and prosocial experiences did not significantly add to the prediction of Time 2 general life satisfaction. However, the predictive equations for Time 1 relational victimization and prosocial experiences approached significance, suggesting the possibility of bidirectional effects between life satisfaction and relational victimization and prosocial peer experiences. Most interestingly, lower levels of life satisfaction appeared to be a newly identified risk factor for two qualitatively distinct types of adverse peer relationships (relational victimization and lack of prosocial experiences). © 2008 Wiley Periodicals, Inc. 相似文献
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The primary purpose of this research was to examine the construct validity of the Child Abuse Potential Inventory by comparing maltreating and high-risk parents' CAP Inventory abuse scores to their behavior during interactions with their children. A second purpose was to determine the degree to which CAP Inventory scores and parenting behavior were related to several known correlates of abuse, as measured by parent and teacher reports. Participants (n = 41) included abusive and high-risk parents and their children referred to a treatment group. Correlational analyses revealed that CAP Inventory scores and observed parenting style yielded highly related findings, supporting construct validity of the CAP Inventory. However, the CAP Inventory and observed behavior index showed a different pattern of relationships to the risk correlates. Implications for assessment of risk status are discussed and recommendations are provided for continued research. 相似文献
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Marcus B. Stone Jeffrey E. Edwards Kellie C. Huxel Mitchell L. Cordova Christopher D. Ingersoll J. Patrick Babington 《Journal of sports sciences》2013,31(4):399-405
Abstract Though clinical observations and laboratory data provide some support for the neuromuscular imbalance theory of the genesis of exercise-associated muscle cramps, no direct evidence has been published. The purpose of this study was to determine the effect of local muscle fatigue on the threshold frequency of an electrically induced muscle cramp. To determine baseline threshold frequency, a cramp was electrically induced in the flexor hallucis brevis of 16 apparently healthy participants (7 males, 9 females; age 25.1 ± 4.8 years). The testing order of control and fatigue conditions was counterbalanced. In the control condition, participants rested in a supine position for 30 min followed by another cramp induction to determine post-threshold frequency. In the fatigue condition, participants performed five bouts of great toe curls at 60% one-repetition maximum to failure with 1 min rest between bouts followed immediately by a post-threshold frequency measurement. Repeated-measures analysis of variance and simple main effects testing showed post-fatigue threshold frequency (32.9 ± 11.7 Hz) was greater (P < 0.001) than pre-fatigue threshold frequency (20.0 ± 7.7 Hz). An increase in threshold frequency seems to demonstrate a decrease in one's propensity to cramp following the fatigue exercise regimen used. These results contradict the proposed theory that suggests cramp propensity should increase following fatigue. However, differences in laboratory versus clinical fatiguing exercise and contributions from other sources, as well as the notion of a graded response to fatiguing exercise, on exercise-associated muscle cramp and electrically induced muscle cramp should be considered. 相似文献
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Kellie N. Kaneshiro Thomas W. Emmett Susan K. London Rick K. Ralston Margaret W. Richwine Elaine Noonan Skopelja 《Medical reference services quarterly》2013,32(3):284-301
ABSTRACT Since 2002, library faculty at the Indiana University School of Medicine have taught third-year medical students how to retrieve the best evidence from MEDLINE to address their clinical questions. In preparation for their Neurology, Medicine, and Psychiatry clerkships, students attended a review of evidence-based medicine principles and techniques for searching the literature. The session was team-taught by two faculty members, one from the Internal Medicine department and the other from the Library. The librarian reviewed important MEDLINE principles for constructing a good subject search and applying appropriate evidence-based filters. During the clerkships, students were asked to generate clinical questions arising from their patient encounters, searched MEDLINE for the best evidence, critiqued the results, and then applied them back to their patients' care. Library faculty provided individualized feedback on the student searches. A follow-up session two months later reinforced MEDLINE principles, used student searches as examples, and extended the discussion to other evidence-based, point-of-care resources. To add to the interactivity of the follow-up sessions, librarians used an audience response system to measure students' understanding of literature retrieval techniques and to gauge student preferences for information seeking on clinical topics. Overall, the sessions have been well-received by the students. 相似文献
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