| 000 | 00603naa a2200157 4500 | ||
|---|---|---|---|
| 001 | 88948 | ||
| 090 | _a88948 | ||
| 100 | _a20040322 y0pory5003 ba | ||
| 200 | 1 |
_aAre the notion of mean and related concepts too difficult for 6th and 7th grade biology students? _fAmos Dreyfus, co-aut. Osnat Levy |
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| 461 | 1 |
_aEuropean Journal Of Teacher Education _vVol. 19, nº 2 (1996), p. 137-152 |
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| 606 | 1 | _aPsicologia e Educacao | |
| 686 | _a3500 - Psicologia Educacional | ||
| 700 | 1 |
_aDreyfus _bAmos |
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| 701 | 1 |
_aLevy _bOsnat |
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| 856 | 4 | _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm | |