Regina Ovodenko - Vol. 41 Num. 3 (2021) | ||
Stepped tasks for complex problem solving: top-down-structured mathematical activity ABSTRACT | 30-35 |
for the learning of mathematics
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Regina Ovodenko - Vol. 41 Num. 3 (2021) | ||
Stepped tasks for complex problem solving: top-down-structured mathematical activity ABSTRACT | 30-35 |