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An emerging area of research has focused on understanding how the group dynamics of a sport team influence positive youth development (PYD). The identities that youth form through their membership in sport teams (i.e., social identities) have been found to influence teammate behavior and team performance. Yet, minimal work exists on social identity and PYD in youth sport. Purpose: The purpose of this study was to investigate the relationship between social identity and PYD in sport. Method: Youth engaged in recreational sport (= 219; Mage = 11.61 years, SD = 1.39 years) completed measures of social identity and PYD in sport. The social identity measure assessed 3 dimensions including ingroup ties (IGT; perceptions of similarity, bonding, belongingness), cognitive centrality (importance of being a team member), and ingroup affect (IGA; feelings associated with group membership). A regression analysis was performed separately for 4 PYD outcomes (personal and social skills, goal setting, initiative, negative experiences) with the 3 dimensions of social identity entered as predictors. Results: Regression analyses revealed that IGT and IGA were positively associated with personal and social skills (R2 Adj. = .29). Further, IGT predicted initiative (R2 Adj. = .16), whereas IGA was positively associated with goal setting (R2 Adj. = .17) and negatively associated with negative experiences (R2 Adj. = .08). Conclusion: The findings extend previous research highlighting the benefits of social identity on teammate behavior and team performance and demonstrate how social identity may contribute to PYD through sport.  相似文献   
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The Piers-Harris Self-Concept Scale was administered to 270 behaviorally disordered children referred to a child study center for antisocial, aggressive, and criminal behavior. Compared to the aggregate mean for published scores of normal children (N=3282), the subject group's scores were significantly lower (p<.0001) and more variable. No sex, race, or age effects were observed. A table of norms for behaviorally disordered children was generated.  相似文献   
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Abstract

This article explores how one cohort of first-in-family students narrated their movement into and through university, proposed as a form of boundary crossing. These metaphors emerged from the stories that students told about their persistence, with references ranging from institutional or organisational boundaries through to those imposed by self and others. Applying the sensitizing lens of boundary crossing, an analysis is provided of how learners navigated their transition into university and the types of persistence behaviours adopted. The focus is on those who traversed these boundaries, considering the nature of incursions and the ways these were negotiated within students’ everyday lives. This cohort all self-identified as being the first in their family to attend university but also acknowledged a variety of additional social, cultural and economic factors that impacted upon their educational journey.  相似文献   
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As the sophistication of technology has increased, so has public demand for quality. This expectation of quality has occurred across a broad range of products and systems, including education. To meet the demand for quality, many products and systems (including educational ones) have become increasingly complex. Within education there are also other factors which have driven up levels of complexity. These factors include increased diversity in the student body, a greater emphasis on collaboration and the drive to replace simple “delivery models” of teaching. It is well known from other fields, though, that as systems become more complex, they become more vulnerable to failure. For this reason, a formalised methodology known as “systems engineering” is often applied in industry to the management of large systems. The author argues that the use of systems engineering concepts in education would be likely to reduce failure rates and improve quality. This is particularly so in large-scale complex learning systems. The paper also discusses some implications of trying to use systems engineering methodology in modern educational systems.  相似文献   
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Online Communities of Practice: A Catalyst for Faculty Development   总被引:3,自引:0,他引:3  
This article addresses the concept of communities of practice and how it has come of age for the professional development of professors as teachers. Thanks to current technological options, faculty developers can enhance the opportunity for the entire faculty to learn through the use of online communities. Designing a faculty development portal using community of practice concepts can be an effective means to jump-start, facilitate, develop, and sustain faculty involvement in academic communities.  相似文献   
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OBJECTIVES: To assess the impact of a voluntary, paraprofessional home visiting program on promoting child health and development and maternal parenting knowledge, attitudes, and behaviors. METHODS: This collaborative, experimental study of 6 Healthy Families Alaska (HFAK) programs enrolled 325 families from 1/00 to 7/01, randomly assigned them to HFAK and control groups, interviewed mothers at baseline, and followed families until children were 2 years old (85% follow-up). Child outcomes included health care use, development and behavior. Parent outcomes included knowledge of infant development, parenting attitudes, quality of the home environment, and parent-child interaction. HFAK records were reviewed to measure home visiting services. Home visitors were surveyed to measure knowledge, perceived effectiveness and perceived training adequacy. RESULTS: There was no overall impact on child health, but HFAK group children had more favorable developmental and behavioral outcomes. HFAK and control mothers had similar parenting outcomes except that HFAK mothers had greater parenting self-efficacy (35.1 vs. 34.6 based on the Teti Self-Efficacy Scale, p<.05). Fewer HFAK families had a poor home environment for learning (20% vs. 31%, p<.001). HFAK families were more likely to use center-based parenting services (48% vs. 39%, p<.05). The impact was greater for families with lower baseline risk (Family Stress Checklist scores<45). There was little evidence of efficacy for families with a higher dose of service. CONCLUSIONS: The program promoted child development and reduced problem behaviors at 2 years. Impact could be strengthened by improving home visitor effectiveness in promoting effective parenting. Future research is needed to determine whether short-term benefits are sustained.  相似文献   
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Two experiments investigated the effects of a single reminder trial on immediate and delayed retention. Experiment 1 determined if beneficial effects of a reminder trial were a function of task order immediate retention performance benefited only when the reminder trial was practiced in the first block of trials. Experiment 2 added a 24-hr delayed retention test to examine the long-term benefits of a reminder trial. Retention performance was enhanced over both delay intervals. The long-term effect extended previous research (Shea & Titzer, 1993) that documented effects after 10 min. The use of a single reminder trial established that intertask comparisons between multiple reminder trials were not a precondition for the reminder trial effect as postulated by Shea and Titzer.  相似文献   
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