TY - GEN AU - Braaksma, Martine AU - Van Den Berghere, Huub AU - Couzjin, Michel TI - Effective learning activities in observation tasks when learning to write and read argumentative texts KW - Psicologia e Educacao KW - 3500 - Psicologia Educacional UR - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm ER -