'' Investigating the influence of motivation on students' conceptual learning outcomes in web-based vs classroom - based science teaching contexts'', (14 ore 51 min, 1 gen 2010 anni – 11 ore 30 min, 7 sett 2011 anni)
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Data:
14 ore 51 min, 1 gen 2010 anni
11 ore 30 min, 7 sett 2011 anni
~ 1 years and 8 months