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American Sign Language Prof...
Reliability Studies
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Study Sample: 1568 assessment interviews rated by ASLPI evaluators
Inter and intra-rater Reliability – measure of consistency between ratings of the same test taker from different evaluators. This is an “intra-class correlation” (ICC) for a single rater or the average rating across 3 raters.
Correlation Across All Possible Evaluator Pairs
Repeatability of ASLPI Ratings
ASLPI Re-Rating