TY  - GEN
AU  - Van Oudenhoven, Jan
TI  - Effects of positive feedback on self-evaluations and spelling achievement in a real educational setting
KW  - Depósito de Retaguarda
KW  - 0220 - Depósito de Retaguarda
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm
ER  -