Promoting the Transition to Formal Thought through the Development of Problem Solving Skills in Middle School Mathematics and Science Curriculum
1980 ◽
Vol 80
(7)
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pp. 557-565
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2021 ◽
Keyword(s):
Keyword(s):
2010 ◽
Vol 22
(1)
◽
pp. 91-118
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Keyword(s):
2015 ◽
Vol 2
(1)
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pp. 65
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2021 ◽
Vol 21
(21)
◽
pp. 499-517
1999 ◽
Vol 31
(1)
◽
pp. 41-47
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1988 ◽
Vol 88
(8)
◽
pp. 683-687
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