Parental cultural models and resources for understanding mathematical achievement in culturally diverse school settings

This paper proposes that the theoretical concept of cultural models can offer useful insights into parental involvement in their child’s mathematical achievement and the resources they use to go about gaining information in culturally diverse learning settings. This examination takes place within a cultural-developmental framework and draws on the notion of cultural models to explicate parental understandings of their child’s mathematics achievement and what resources are used to make sense of this. Three parental resources are scrutinized: (a) the teacher, (b) examination test results, and (c) constructions of child development. The interviews with 22 parents revealed some ambiguity around the interpretation of these resources by the parent, which was often the result of incongruent cultural models held between the home and the school. The resources mentioned are often perceived as being unambiguous but show themselves instead to be highly interpretive because of the diversity of cultural models in existence in culturally diverse settings. Parents who are in minority or marginalized positions tend to have difficulties in interpreting cultural models held by school, thereby disempowering them to be parentally involved in the way the school would like

Interventions to prevent youth violence in Latin America: a systematic review

Objectives: This review aims to summarise evidence on the effectiveness of interventions to prevent youth violence in Latin America. Methods: A systematic search on 13 academic databases was conducted to locate studies evaluating a primary or secondary prevention intervention in Latin America. Studies could use any type of quantitative design to assess outcomes related to youth violence. A search of websites, references and citation searching was also carried out. The quality of each study was assessed. Results: Nine studies were identified. Most documented positive effects of the interventions on the perception of youth violence present in the community/school. Evidence was found of a reduction in homicides and juvenile crimes in three studies, two of which evaluated a community-based intervention. There were mixed results for the self-report of participation on violent acts. The majority of the studies lacked of a rigorous design. Conclusions: Most of the interventions had some promising results, including the reduction of homicides within communities. Community-based programmes were the most consistent regarding an effectiveness to prevent violence. However, the evidence for Latin America is still scarce and relies on non-rigorously designed studies

How important are student-selected versus instructor-selected literature resources for students’ learning and motivation in problem-based learning?

In problem-based learning (PBL) students are responsible for their own learning process, which becomes evident in, for example, selecting literature resources for individual study. Debate exists about whether it is best to have students select their own literature resources or to present them with a list of mandatory instructor-selected literature resources. The current study investigated the effect of studying instructorselected literature resources versus student-selected literature resources (N = 60) from a predetermined set of literature on several study outcome variables. The results demonstrated that students in the student-selected literature condition scored higher on autonomous motivation, perceived competence, and lower on perceptions of mental effort during studying. The instructor-selected condition led to better test performance on factual test items whereas no difference was found for the conceptual questions. Overall, the results indicate that letting students select their own literature resources can be beneficial in terms of autonomous motivation, perceived competence, and perceptions of mental effort during learning and does not affect conceptual knowledge