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991.
We present a case example of a school leader whose understanding of both in- and out-of-school policies and issues supported 2 students who experienced severe trauma. We describe some of the principal's key beliefs and practices that led to the development of a justice-oriented school, and then contextualize her work in a “social frontiers” perspective. We conclude by suggesting that, especially in contexts where poverty affects many students, school leaders must go beyond school walls to cultivate appropriately responsive systems of practice that allow all students to thrive.  相似文献   
992.
Research Findings: This study investigates the effect of the early home environment on self-regulation in preschoolers, and how self-regulation relates to later school achievement, while taking into account family resources. Participants were part of the National Institute of Child Health and Human Development's Study of Early Child Care and Youth Development. Our model tested paths from family income and maternal depression through parenting to dyadic and child outcomes, including attachment, self-regulation, and child cognitive outcomes in the 1st grade. Findings indicated that family income and maternal depression had a substantial effect on parenting practices. Children whose parents did not display negative affect toward them during episodes of depression were more likely to maintain healthy attachment styles. Parenting, which was directly affected by family income, was the most important predictor of children's cognitive development. Practice or Policy: Regarding implications for practice, this research indicates that parents who provide a safe and stimulating environment for their children, despite limited financial resources or mental health issues, are more likely to have children who are prepared for school. School counselors, child care administrators, and policymakers should be aware of the importance of parenting to school success and should provide opportunities for parent education and involvement during the first years of life.  相似文献   
993.
994.
Abstract

Before completing a team-based dart-throwing activity, 80 undergraduates were randomly assigned to one of three pre-performance self-talk conditions: (a) self-talk statements that focused upon one's personal capabilities, (b) self-talk statements emphasizing the group's capabilities, or (c) a control condition where neutral statements were implemented. Participants in all conditions subsequently rated their confidence in their own (i.e. self-efficacy) as well as their team's (i.e. collective efficacy) capabilities, before carrying out the task. Overall, self-efficacy, collective efficacy, and performance indicators were all greatest for individuals who practised self-talk focusing on the group's capabilities, as opposed to individual-focused and neutral conditions. Findings are considered with respect to their novel theoretical contribution to the social cognition literature and their implications for fostering efficacy perceptions and team performance.  相似文献   
995.
This study extended validity evidence for multidimensional measures of coaching competency derived from the Coaching Competency Scale (CCS; Myers, Feltz, Maier, Wolfe, & Reckase, 2006) by examining use of the original rating scale structure and testing how measures related to satisfaction with the head coach within teams and between teams. Motivation, game strategy, technique, and character building comprised the dimensions of coaching competency. Data were collected from athletes (N = 585) nested within intercollegiate men's (g = 8) and women's (g = 13) soccer and women's ice hockey (g = 11) teams (G = 32). Validity concerns were observed for the original rating scale structure and the predicted positive relationship between motivation competency and satisfaction with the coach between teams. Validity evidence was offered for a condensed post hoc rating scale and the predicted relationship between motivation competency and satisfaction with the coach within teams.  相似文献   
996.
Purpose

The aim of this study was to test the hypothesized structural paths in Bandura's social-cognitive theory (SCT) model on adolescent girls' physical activity following a 12-month physical activity and dietary intervention to prevent obesity.

Method

We conducted a 12-month follow-up study of 235 adolescent girls (M age = 13.2 years, SD = 0.4) from 12 secondary schools located in low-income communities. At baseline, participants completed SCT scales related to physical activity (i.e., self-efficacy, intention, parental support, and outcome expectations). At baseline and 12-month follow-up (postintervention), participants wore accelerometers for 7 days. Structural equation modeling was used to determine if Time 1 measures predicted physical activity at 12-month follow-up after adjusting for baseline activity.

Results

The model explained 28% and 34% of the variance in physical activity and intention, respectively. Model fit indexes indicated the data were a good fit to the model; however, only self-efficacy was associated with physical activity at 12 months. There was no support for intention or outcome expectations as proximal determinants of behavior. Self-efficacy was associated with outcome expectations and parental support; however, only outcome expectations predicted intention.

Conclusions

Current findings indicate a large proportion of the variance for physical activity and intention remains unexplained and that the proposed pathways in the SCT model were not fully supported. Future model testing may need to consider augmentation or integration of theoretical models, which may include ecological components if we are to advance our understanding of physical activity behavior in this subgroup of the adolescent population.  相似文献   
997.
Abstract

The effects of the informational and motivational components of a model's demonstration on motor performance were investigated. A secondary aim was to examine the effects of observer sex on observational learning. Male and female fifth- and sixth-grade students (N = 80) were compared under four conditions comprising the presence or absence of informational and/or motivational cues using the Bachman ladder-balance task. Access to informational cues was manipulated by means of a model demonstration. Motivational cues consisted of a model providing subjects with verbal knowledge of results (KR) of model's prior task performance. Results of the Sex × Informational Cues × Motivational Cues (2 × 2 × 2) ANOVA indicated that males had higher average performance scores than females. These differences, however, did not appear to be due to greater modeling by males. Subjects receiving a model demonstration had higher performance scores than subjects not given a model demonstration. The results were interpreted as evidence that the informational component of a model's demonstration is the primary element affecting motor performance.  相似文献   
998.
Educational Studies in Mathematics - Mathematics discussions are important for helping students to develop conceptual understanding and to learn disciplinary norms and practices. In recent years,...  相似文献   
999.
This study examined a 13-item instrument measuring approaches to learning (AtL) as a component of school readiness in the context of early childhood socio-emotional development. Few instruments, limited to preschool teacher ratings, measure AtL among kindergarteners with short easy-to-use questionnaires. We investigated psychometric properties of the instrument designed to provide practical measures of AtL behaviours identified in the Arizona Early Learning Standards with teacher (n?=?205) and guardian (n?=?1025) samples. We found a one-factor structure via exploratory factor analysis and confirmatory factor analysis (CFA). The multi-group CFA for combined teacher and guardian models indicated a good fit, which demonstrated the structure validity of the AtL instrument. This finding, combined with evidence of reliability of the instrument, supported the educational utility of the AtL as a new tool for measuring school readiness among kindergarteners in Arizona.  相似文献   
1000.
Young Children's Differentiation of Hypothetical Beliefs from Evidence   总被引:3,自引:0,他引:3  
The claim that preadolescent children fail to differentiate between hypothetical beliefs and evidence is investigated in 2 studies. First-and second-grade children were presented with 2 conflicting hypotheses and asked to choose an empirical test to decide between them. In Study 1, the majority of first graders and almost all second graders correctly chose a conclusive test. They elaborated the logic of such a test and distinguished it from an inconclusive test. There was no evidence that children of this age misinterpret the task of hypothesis testing as one of generating a desirable effect. Study 2 replicated and extended these findings; in a task that posed a genuine scientific problem, first and second graders spontaneously generated empirical procedures for gathering indirect evidence to decide between alternative hypotheses. Our results indicate that young elementary school children distinguish between the notions of "hypothetical belief" and "evidence." These findings are discussed in light of their failure on other scientific thinking tasks.  相似文献   
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