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Park, Bitnara Jasmine; Anderson, Daniel; Alonzo, Julie; Lai, Cheng-Fei; Tindal, Gerald – Behavioral Research and Teaching, 2012
This technical report is one in a series of five describing the reliability (test/retest and alternate form) and G-Theory/D-Study research on the easyCBM reading measures, grades 1-5. Data were gathered in the spring of 2011 from a convenience sample of students nested within classrooms at a medium-sized school district in the Pacific Northwest.…
Descriptors: Test Reliability, Generalizability Theory, Curriculum Based Assessment, Reading Tests
Lai, Cheng-Fei; Alonzo, Julie; Tindal, Gerald – Behavioral Research and Teaching, 2013
In this technical report, we present the results of a study to gather criterion-related evidence for Grade 2-5 easyCBM® reading measures. We used correlations to examine the relation between the easyCBM® measures and other published measures with known reliability and validity evidence, including the Gates-MacGinitie Reading Tests and the Dynamic…
Descriptors: Curriculum Based Assessment, Reading Tests, Validity, Correlation
Lai, Cheng-Fei; Irvin, P. Shawn; Park, Bitnara Jasmine; Alonzo, Julie; Tindal, Gerald – Behavioral Research and Teaching, 2012
In this technical report, we present the results of a reliability study of the third-grade multiple choice reading comprehension measures available on the easyCBM learning system conducted in the spring of 2011. Analyses include split-half reliability, alternate form reliability, person and item reliability as derived from Rasch analysis,…
Descriptors: Grade 3, Curriculum Based Assessment, Educational Testing, Testing Programs
Irvin, P. Shawn; Alonzo, Julie; Park, Bitnara Jasmine; Lai, Cheng-Fei; Tindal, Gerald – Behavioral Research and Teaching, 2012
In this technical report, we present the results of a reliability study of the sixth-grade multiple choice reading comprehension measures available on the easyCBM learning system conducted in the spring of 2011. Analyses include split-half reliability, alternate form reliability, person and item reliability as derived from Rasch analysis,…
Descriptors: Grade 6, Grade 3, Curriculum Based Assessment, Educational Testing