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marilyn s wingersky
7 cilt bulundu.
Cilt sonuçları
An investigation of methods for reducing sampling error in certain IRT procdures
Marilyn S. Wingersky · Educational Testing Service
41 sayfa · 1983
Error analysis / Item response theory
Significant improvements to LOGIST
Marilyn S. Wingersky · Educational Testing Service
42 sayfa · 1992
Item response theory / LOGIST (Computer program)
A consideration for variable length adaptive tests
Marilyn S. Wingersky · Educational Testing Service
29 sayfa · 1989
Examinations / Scoring / Data processing
Efficiency of estimation when there is only one common factor
Frederic M. Lord, Marilyn S. Wingersky · Educational Testing Service
Sayfa sayısı yok · 1971
Factor analysis / Statistics / Mathematical models