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Reliability and Validity (REL Southeast)
Автор: Institute of Education Sciences
Загружено: 19 апр. 2017 г.
Просмотров: 77 261 просмотр
Описание:
This video illustrates the concepts of reliability and validity as they relate to evidence-based literacy practices.
The content of this video does not necessarily reflect the views or policies of the Institute of Education Sciences or the U.S. Department of Education, nor does mention of trade names, commercial products, or organizations imply endorsement by the U.S. Government.
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