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Anderson, Daniel; Lai, Cheng-Fei; Nese, Joseph F. T.; Park, Bitnara Jasmine; Saez, Leilani; Jamgochian, Elisa; Alonzo, Julie; Tindal, Gerald – Behavioral Research and Teaching, 2010
In the following technical report, we present evidence of the technical adequacy of the easyCBM[R] math measures in grades K-2. In addition to reliability information, we present criterion-related validity evidence, both concurrent and predictive, and construct validity evidence. The results represent data gathered throughout the 2009/2010 school…
Descriptors: Curriculum Based Assessment, Mathematics Tests, Test Reliability, Test Validity
Gersten, Russell; Dimino, Joe; Jayanthi, Madhavi; Newman-Gonchar, Rebecca – Society for Research on Educational Effectiveness, 2009
The purpose of this professional development study was to examine the impact of Teacher Study Groups on the teacher practice, teacher knowledge, and student outcomes, specifically in the areas of reading comprehension and vocabulary. The multi-site study was conducted in three large urban school districts from three states: California (CA),…
Descriptors: Urban Schools, Reading Comprehension, Teacher Characteristics, Vocabulary
Center for Innovation in Assessment (NJ1), 2005
Research was conducted to evaluate how well the "Indiana Reading Assessment--Grade 1" evaluates various reading skills of grade one students. Multiple analyses were conducted; while the results of all the analyses were encouraging, the results derived from the concurrent validity study were most significant. All the correlations were…
Descriptors: Reading Tests, Test Validity, Test Reliability, Interrater Reliability