000 | 00481nam a22001337a 4500 | ||
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999 |
_c179169 _d179129 |
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005 | 20170213121050.0 | ||
008 | 130822b xxu||||| |||| 00| 0 eng d | ||
100 | _aSINATRA, Gale M. | ||
245 |
_aThe challenges of defining and measuring student engagement in science _cSINATRA, Gale M. , Benjamin C. Heddy, Doug Lombardi |
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260 |
_aPhiladelphia _bTaylor & Francis _c2015 |
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300 | _avol. 50 no. 1: pp.1-13 | ||
440 |
_aEducational Psychologist _x0046-1520 |
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942 |
_2lcc _cART |