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Download full textChung, Gregory K. W. K.; Choi, Kilchan; Baker, Eva L.; Cai, Li – National Center for Research on Evaluation, Standards, and Student Testing (CRESST), 2014
A large-scale randomized controlled trial tested the effects of researcher-developed learning games on a transfer measure of fractions knowledge. The measure contained items similar to standardized assessments. Thirty treatment and 29 control classrooms (~1500 students, 9 districts, 26 schools) participated in the study. Students in treatment…
Descriptors: Video Games, Educational Games, Mathematics Instruction, Mathematics
Peer reviewed
Direct linkPaek, Insu; Park, Hyun-Jeong; Cai, Li; Chi, Eunlim – Educational and Psychological Measurement, 2014
Typically a longitudinal growth modeling based on item response theory (IRT) requires repeated measures data from a single group with the same test design. If operational or item exposure problems are present, the same test may not be employed to collect data for longitudinal analyses and tests at multiple time points are constructed with unique…
Descriptors: Item Response Theory, Comparative Analysis, Test Items, Equated Scores
