TY  - GEN
AU  - Henriksson, Widar
TI  - Meta-analysis as a method for integrating results of studies about effects of practice and coaching on test scores
KW  - Psicologia e Educacao
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm
ER  -