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This investigation utilized an integrative model of development for ethnic minority children and a process model of engagement to explore whether three dimensions of school engagement (behavioral, emotional, and cognitive) mediated relationships between school racial climate, academic performance, and educational aspirations. A total of 139 African American students were recruited from a high school in the southeastern United States. Findings revealed an indirect association between perceptions of racial fairness and academic achievement indicators through behavioral and cognitive engagement. Behavioral and cognitive engagement also mediated relationships between youths’ perceived peer discrimination and academic achievement indicators. No significant indirect associations between teacher discrimination and academic achievement through school engagement dimensions were found. Study limitations, future directions, and implications are discussed.  相似文献   
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This study investigates three teachers’ uses of a dynamic geometry program (The Geometer’s Sketchpad) in their high school geometry classes over a 2-year period. The researchers examine teachers’ actions and questions during pivotal teaching moments to characterize mathematics instruction that utilizes technology. Findings support an association between teacher–tool relationships, predominant teacher actions, and questioning.  相似文献   
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Research examining the association between body image and sexual risk-taking has been mostly limited to clinical and/or White female samples. It is unclear whether body image plays a role in sexual risk-taking among African American early adolescent females. Moreover, research has neglected to consider body image within a cultural and ethnic framework. A positive sense of Afrocentric appearance may influence, either positively or negatively, sexual attitudes and behaviors among African American early adolescent girls. The purpose of this study, conducted with 156 urban African American early adolescent females, was to examine the relationships among body image, Afrocentric appearance, and sexual refusal self-efficacy. Results found no significant association between body image and sexual refusal self-efficacy. However, structural equation modeling found that a positive sense of Afrocentric appearance significantly predicted increased sexual refusal self-efficacy. Implications of this study in regard to culturally-based teenage pregnancy prevention and education initiatives are discussed.  相似文献   
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For children whose everyday speech differs greatly from the School English (SE) they encounter in academic materials and settings, it was hypothesized that greater familiarity with SE would be associated with more successful early reading acquisition. Sentence imitation and reading skills of 217 urban African American students in kindergarten through second grade (ages 5 to 8 years) were assessed. Children in each grade varied widely in the extent to which their imitations of SE sentences included phonological and grammatical forms that are acceptable in African American Vernacular English but not in SE. Higher familiarity with SE (reproducing SE features more often when imitating) was associated with better reading achievement, and these relationships were independent of memory ability.  相似文献   
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In this study, we set out to explore processes of individual and group becomings of a self-study collective over time and distance, and with/through technology. Born out of a self-study project in one of our early doctoral courses, our self-study community has evolved over several years to one that is hybrid in nature. As we have continued our collaboration through online media, a tension arose at the juncture of our fundamentally relational work together, our need for the physical, embodied aspect of learning and self-study and the hybrid, often disembodied, experience provided by substituting online meetings for those conducted in-person. In this article we explore these tensions through pivotal moments and lines of flight in our self-study work over the past year. To frame these moments, we draw on ideas from posthumanism, which offers ways to conceptualize our collective as a multiplicity, account for the relational and material aspects of our work, address the agency of non-human actors (such as technology) in our collaboration, and consider our self-study practice a dynamic, complex, contextualized, situated phenomenon.  相似文献   
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This article illustrates how an event guide can be used to organise, systematise and prioritise the large amount of findings from an extensive study. The study aimed to enhance student support at a distance-education institute in a Southern African country (Lesotho). In this case study an improvement-oriented evaluation of the strengths, weaknesses and constraints of the current situation at this University was undertaken. Data collection resembled a triangulation mixed-methods design which included questionnaire surveys and focus-group discussions among the students and lecturers in a distance-education programme. A resource inventory was also drawn up. Based on the merged findings, a strengths-weaknesses-opportunities-threats (SWOT) table was drawn up. The findings clearly depicted the difficulties associated with the provision of quality support for distance learners in a developing country with relatively weak infrastructure and few resources. The main purpose of the article, however, is to describe how the findings and the implicated actions needed for improvement were organised to compile an improvement plan by means of an event guide which consists of a series of event tracks. The article not only shares valuable perspectives about improving the support for distance learners in a developing environment, but also introduces a practical way of organising key findings from research in a way that potentially encourages action and implementation, particularly in an area and context where improvement is of critical importance.  相似文献   
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