Teacher Aides Improve Attention Span

Teacher Aides Improve Attention Span

Robert R. Hayden, Robert Lloyd Murdoch and Custer A. Quick
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Volume:
70
Language:
english
Journal:
The Elementary School Journal
DOI:
10.2307/1000284
Date:
October, 1969
File:
PDF, 171 KB
english, 1969
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