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Effects of Off-Level Assignment on ITBS Grade Equivalent Scores.
Applebaum, Wayne R. – 1979
The Rasch model was used to compare the grade equivalent scores which students of equal ability would have obtained, had they taken different levels of the Iowa Tests of Basic Skills (ITBS). Raw scores on items common to levels 9-14 of the ITBS (vocabulary subtest) were obtained from 6,000 students in Dallas, Texas. Rasch scales were used to…
Descriptors: Academic Ability, Achievement Tests, Educational Testing, Equated Scores
New Mexico Standards-Based Assessment Technical Report: Spring 2007 Administration
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New Mexico Public Education Department, 2007
The purpose of the NMSBA technical report is to provide users and other interested parties with a general overview of and technical characteristics of the 2007 NMSBA. The 2007 technical report contains the following information: (1) Test development; (2) Scoring procedures; (3) Summary of student performance; (4) Statistical analyses of item and…
Descriptors: Interrater Reliability, Standard Setting, Measures (Individuals), Scoring
New Mexico Standards Based Assessment (NMSBA) Technical Report: 2006 Spring Administration
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Griph, Gerald W. – New Mexico Public Education Department, 2006
The purpose of the NMSBA technical report is to provide users and other interested parties with a general overview of and technical characteristics of the 2006 NMSBA. The 2006 technical report contains the following information: (1) Test development; (2) Scoring procedures; (3) Calibration, scaling, and equating procedures; (4) Standard setting;…
Descriptors: Interrater Reliability, Standard Setting, Measures (Individuals), Scoring