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251
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252
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253
Insights & outcomes assessments of great explorations in math and science(GEMS)
Publicado em 1995Livro -
254
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255
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256
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257
Subject learning in the primary curriculum issues in English, science, and mathematics
Publicado em 1995Livro -
258
The new sourcebook for teaching reasoning and problem solving in elementary school
Publicado em 1995Livro -
259
New directions in elementary school mathematics interactive teaching and learning
Publicado em 1995Livro -
260


