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Students thoughts during class: A criterion for educational research.
Siegel, Laurence, Siegel, Lila Corkland, Capretta, Patrick J., Jones, Reginald L., Berkowitz, HowardVolume:
54
Year:
1963
Language:
english
Journal:
Journal of Educational Psychology
DOI:
10.1037/h0049171
File:
PDF, 438 KB
english, 1963