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Direct linkMeyers, Jason L.; Murphy, Stephen; Goodman, Joshua; Turhan, Ahmet – Pearson, 2012
Operational testing programs employing item response theory (IRT) applications benefit from of the property of item parameter invariance whereby item parameter estimates obtained from one sample can be applied to other samples (when the underlying assumptions are satisfied). In theory, this feature allows for applications such as computer-adaptive…
Descriptors: Equated Scores, Test Items, Test Format, Item Response Theory
Download full textLouallen, Debra; And Others – 1993
This report contains 11 tables and 5 figures documenting the results for the General Educational Development (GED) tests in 1992. The tables provide information on the following: testing volumes; percent tested by age group; credentials issued by age group; testing by language; testing by special editions and adaptations; highest grade completed;…
Descriptors: Achievement Tests, Adaptive Testing, Adult Basic Education, Dropout Programs
Baldwin, Janet, Ed. – 1995
This report contains 13 tables and 13 figures documenting the results for the General Educational Development (GED) tests in 1994. The tables and figures provide information on the following: GED participation and credentials issued--percent change from 1993 to 1994; testing volumes; percent tested by age group; credentials issued by age group;…
Descriptors: Achievement Tests, Adaptive Testing, Adult Basic Education, Dropout Programs
Baldwin, Janet, Ed. – 1994
This report contains 12 tables and 12 figures documenting the results for the General Educational Development (GED) tests in 1993. The tables and figures provide information on the following: testing volumes; percent tested by age group; credentials issued by age group; testing by language; testing by special editions and adaptations; highest…
Descriptors: Achievement Tests, Adaptive Testing, Adult Basic Education, Dropout Programs
