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81
Teaching the nature of science through process skills activities for grades 3-8.
Pubblicazione 2008Libro
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82
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83
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84
Science month-by-month, grades 3-8 practical ideas and activities for teachers and homeschoolers
Pubblicazione 2007Libro -
85
Guided inquiry approach a model of integrating environmental education in social studies
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86
Much more social studies through children's literature a collaborative approach
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87
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88
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89
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90
Primary science : audit and test assessing your knowledge and understanding
Pubblicazione 2007Libro