TY - GEN AU - Ferrandiz, P. AU - Vicente, F. TI - Conditioned attention theory and bifactorial theory on the learned helplessness syndrome in appetitive contexts KW - Psicologia Geral KW - 2100 - Psicologia Geral UR - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r1.htm ER -