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451
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452
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453
Social studies for the elementary and middle grades a constructivist approach
Publicado em 2005Livro -
454
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455
Teacher's guide to the ELSA text2teach program basic education curriculum science.
Publicado em 2005Livro -
456
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457
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458
The art of teaching science inquiry and innovation in middle school and high school
Publicado em 2005Livro -
459
Cooperative learning and pupils' achievement in geography, history and civics
Publicado em 2005Thesis -
460