A Hint Is Not Always a Help

Educational Studies in Mathematics 1993 / 12 Vol. 25; Iss. 4

A Hint Is Not Always a Help

Jacob Perrenet and Wim Groen
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Volume:
25
Language:
english
Journal:
Educational Studies in Mathematics
DOI:
10.2307/3482759
Date:
December, 1993
File:
PDF, 2.14 MB
english, 1993
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