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Howard Wainer has written:

'How reliable is the TOEFL test?' -- subject(s): English language, Foreign speakers, Ability testing, Test of English as a Foreign Language, Examinations, Validity, Study and teaching, Written English

'Estimating ability with the wrong model' -- subject(s): Testing, Ability, Item response theory

'Graphic Discovery' -- subject(s): Mathematical statistics, Graphic methods, History

'Visual revelations' -- subject(s): Graphic methods, Mathematical statistics

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10y ago

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