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How Often Do Subscores Have Added Value? Results from Operational and Simulated Data

Author(s):
Sinharay, Sandip
Publication Year:
2010
Source:
Journal of Educational Measurement, v47 n2 p150-174, Sum 2010
Document Type:
Article
Page Count:
25
Subject/Key Words:
Grading, Educational tests and measurements, Estimated True Score, Test Theory, Item Analysis, Scale Items, Subscores

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