TY - GEN AU - Cobb, Paul AU - Gresalfi, Melissa AU - Hodge, Lynn Liao TI - A design research perspective on the identities that students are developing in mathematics classrooms T2 - New perspectives on learning and instruction KW - Psicologia Educacional KW - 3500 - Psicologia Educacional KW - 3550 - Aprendizagem Escolar UR - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/e2.htm ER -