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The present study assessed the role of context in the acquisition and transfer of a mathematical strategy. One hundred and six children were assigned to four conditions: direct strategy instruction, guided discovery, direct teaching plus discovery, or a control condition. The intervention consisted of fourteen sessions during which the number-family strategy, useful for addition and subtraction, was taught. Third grade students in the guided discovery condition performed better than those in the direct instruction condition on far transfer problems that measured deep conceptual understanding. Students who had total or partial exposure to guided discovery held stronger beliefs and adopted more positive goals about the importance of mathematical understanding and peer collaboration, attributed less importance to task extrinsic reasons for success, and reported greater use of deep processing strategies than students exposed to direct, explicit instructions. Finally, students in the discovery conditions were able to communicate more effectively during problem solving than students in the direct instructions condition.  相似文献   
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The study examined types and prevalence of interpersonal violence in South African schools. Data on in-school interpersonal violence by the South African Council of Teachers (SACE) were analysed. The sample consisted of 1 184 teachers (rural = 32.6%, urban = 59.8%, peri-urban = 7.6%). Following logistic regression analyses, results indicated male teachers were the majority offenders. Furthermore, results showed that female teachers and learners were over nine times more likely to be victims of all types of violence, as compared to males. Findings support a social role theory perspective of gendered aggression in which males are likely to resort to physical violence, while females may engage in verbal violence.  相似文献   
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This study investigated children's experiences and understandings of the HIV/AIDS pandemic. Grade 3 children (n=31) from the province of KwaZulu-Natal aged between 8–11 years were participants in the study. Data were collected through a four-stage focus group process including activities such as diagrammatic mapping, drawing, timelines, projective techniques and ranking exercises. The findings suggest that the meanings children make about HIV and AIDS are contextual and situational. Moreover, the contexts in which children live act as power sites where struggles over meaning and meaning making occur.  相似文献   
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This study documented the relationships among biomedical factors, psychosocial factors, health related quality of life (HRQOL) and suicidality in respect of HIV positive women in KwaZulu-Natal. One hundred and thirty three (133) women over the age of 18 years (mean age 32.96 yrs; SD = 7.28) participated in the study. Participants completed a Suicidality Measure (SM: Sheebhan, Janavs, Amorim, Janavs, Weiller, Hergueta, Baker & Dunbar, 1998), Multidimensional Scale of Perceived Social Support (MPSS: Zimet, Dahlem, Zimet & Farley, 1988) and the Health Related Quality of Life Survey—SF-36 (Ware, Kosinski & Dewey, 2002). Information on social/contextual variables including income, marital status, employment status, number of children was obtained. Participants completed two biomedical measures, CD4 count and time since diagnosis information. The findings revealed a compromised level of HRQOL in the participants. After controlling for biomedical factors, psychosocial measures did not explain differences in quality of life. Perceived social support was inversely related to suicidality. Newly diagnosed patients were less likely to think of suicide as an option.  相似文献   
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The aim of the study was to explore the structural conditions and social formations that mediate access to quality education amongst low income children in KwaZulu-Natal. Structural violence can lead to injustices to children such as the experience of hunger, disease, poverty and poor quality of education. A total of 117 students (male = 59; female = 58; age range 8 to 18 years) were drawn from three high schools, five primary schools and a special school in a district of KwaZulu-Natal, South Africa. The study captured the voices of participants through individual interviews and focus group interviews. Data were analyzed thematically. Systemic structural conditions in society such as poverty, lack of resources in schools, poor infrastructure in communities, poorly trained teachers, lack of accountability created barriers to educational access for children from poor backgrounds.  相似文献   
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