000 00680naa a2200157 4500
001 183481
090 _a183481
100 _a20040322 y0pory5003 ba
200 1 _aHow regression artifacts in quasi-experimental evaluations can mistakenly make compensatory education look harmful
_fDonald Campbell, co-aut. Albert Erlebacher
463 1 _eSage, 1983
_vBeverly Hills
_vp. 321-341
_tHandbook of evaluation research
_017479
606 1 _aMétodos de Investigação
686 _a2260 - Métodos de Investigação e Designs Experimentais
700 1 _aCampbell
_bDonald
701 1 _aErlebacher
_bAlbert
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm