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31
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32
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33
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34
Enhancing pupils' interest in complex problem solving through the model drawing approach
Published 2010Thesis -
35
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36
Effects of student-initiated questions on reasoning ability and geometry achievement
Published 2009Thesis -
37
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38
Accelerated teaching and the achievement of the high school students in mathematics
Published 2008Thesis -
39
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40
Geometric thinking and reasoning abilities of fourth year high school students
Published 2008Thesis