TY - GEN AU - MacCaslim, Mary AU - Lavigne, Alyson Leah TI - Social policy, educational opportunity, and classroom practice: a co-regulation approach to research on student motivation and achievement T2 - Advances in Motivation and Achievement VL - Vol 16A KW - Psicologia Educacional KW - 3500 - Psicologia Educacional UR - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/e2.htm ER -