TY - GEN AU - Lee, Seong-Soo AU - Lee, Y. TI - Effects of learner-control versus program-control strategies on computer-aided learning of chemistry problems KW - Psicologia e Educacao KW - 3500 - Psicologia Educacional UR - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm ER -