Open AccessA METHOD FOR ESTIMATING FROM SPEEDED TEST DATA THE POWER CONDITION SCORES AND ITEM DIFFICULTIES
Author(s) -
Lord Frederic M.
Publication year - 1950
Publication title -
ets research bulletin series
Language(s) - English
Resource type - Journals
eISSN - 2333-8504
pISSN - 0424-6144
DOI - 10.1002/j.2333-8504.1950.tb00211.x
Subject(s) - test (biology) , citation , computer science , information retrieval , power (physics) , library science , paleontology , biology , physics , quantum mechanics
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