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Repetir o ano não ajuda os alunos com dificuldades. Numerosas pesquisas sobre os efeitos da repetência mostram que em regra geral os alunos fracos que recomeçam o mesmo ano progridem menos que os alunos fracos que sã...

This Campbell systematic review synthesizes the existing published and non‐published empirical evidence on the effects of focused police crime prevention interventions at high‐activity crime places and will provide a...

Much biomedical research is observational. The reporting of such research is often inadequate, which hampers the assessment of its strengths and weaknesses and of a study's generalizability. The Strengthening the Reporti...

Much biomedical research is observational. The reporting of such research is often inadequate, which hampers the assessment of its strengths and weaknesses and of a study's generalisability. The Strengthening the Reporti...

This article discusses the research strategy of theory building from cases, particularly multiple cases. Such a strategy involves using one or more cases to create theoretical constructs, propositions, and/or midrange th...

Fil: Grossetti, Michel Université de Toulouse-le-Mirail. Centre Interdisciplinaire de Recherches Urbaines et Sociologiques; Francia. La noción de red es utilizada en ciencias sociales y, en particular en los estudios s...