Yazar
k linda tang
4 cilt bulundu.
Cilt sonuçları
A study of the use of collateral statistical information in attempting to reduce TOEFL IRT item parameter estimation sample sizes
K. Linda Tang · Educational Testing Service
13 sayfa · 2001
Test of English as a Foreign Language / Validity / Statistical methods / English language / Study and teaching
Concurrent calibration of dichotomously and polytomously scored TOEFL items using IRT models
K. Linda Tang · Educational Testing Service
98 sayfa · 1997
English language / Foreign speakers / Study and teaching / Ability testing / Validity
The effect of small calibration sample sizes on TOEFL IRT-based equating
K. Linda Tang · Educational Testing Service
38 sayfa · 1993
English language / Statistical methods / Foreign speakers / Study and teaching / Ability testing
Polytomous item response theory (IRT) models and their applications in large-scale testing programs
K. Linda Tang · Educational Testing Service
12 sayfa · 1996
Examinations / Interpretation / Evaluation / Item response theory