Reliability (Preschool Disability Evaluations: Module 09)

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In this module, Cate explains two types of reliability (test-retest and inter-examiner) in terms of standardized tests. She also describes how high reliability does not ensure validity of a test by using a weighing scale example.

Please find related materials here:

Reliability of Tests

Find the playlist for the full set of videos in this module series here:

Preschool Disability Evaluations Playlist