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Resource Type:
Briefing Paper
Grade Level:
6
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Authored by Yongzheng Yang
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Resource Type:
Briefing Paper
Grade Level:
6
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by John Kroetz
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Resource Type:
Briefing Paper
Grade Level:
6
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edited by Brea Reimer (2016) from the original by Ashley Cierlak-Lubben (2004)
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Resource Type:
Briefing Paper
Grade Level:
6
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Authored by Michelle Turchan
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Resource Type:
Briefing Paper
Grade Level:
6
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Written by Michael Zimmerman with some content from an earlier edition by
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