| 000 | 00550naa a2200157 4500 | ||
|---|---|---|---|
| 001 | 165064 | ||
| 090 | _a165064 | ||
| 100 | _a20040322 y0pory5003 ba | ||
| 200 | 1 |
_aStudy of academic time-on-task in the elementary school _fH. Rich, co-aut. Mary Macnelis |
|
| 461 | 1 |
_aEducational Research Quarterly _vVol. 12, nº 1 (1988), p. 37-46 |
|
| 606 | 1 | _aPsicologia e Educacao | |
| 686 | _a3500 - Psicologia Educacional | ||
| 700 | 1 |
_aRich _bH. |
|
| 701 | 1 |
_aMacnelis _bMary |
|
| 856 | 4 | _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm | |