*Result*: A Comparison of the Validity of Growth Estimates from Early Math Curriculum Based Measures and a Computer Adaptive Test
Elementary Education
Kindergarten
Primary Education
Grade 1
1520-6807
*Further Information*
*This study compared the extent to which growth on two types of early math assessments (curriculum-based measures [CBMs] and computer adaptive tests) predicted end of year performance in broad math skills as well as improvement in broad math skills in Kindergarten (n = 211) and Grade 1 (n = 79) students. In Kindergarten latent change scores between Fall and Winter benchmarks on all CBMs and i-Ready were predictive of end of year scores on the Stanford Achievement math subtest. A mixed pattern of results was observed when using latent change scores from Winter to Spring to predict improvement in broad math skills. In Grade 1 Only latent change scores from i-Ready were consistently associated with end of year performance and growth in broad math skills for Grade 1 students. Implications and limitations for using early math CBMs and CATs like i-Ready to formatively assess student progress are discussed.*
*As Provided*