Item-Level and Construct Evaluation of Early Numeracy Curriculum-Based Measures
Item-Level and Construct Evaluation of Early Numeracy Curriculum-Based Measures
The present study examined the technical adequacy of curriculum-based measures (CBMs) of early numeracy. Six 1-min early mathematics tasks were administered to 137 kindergarten and first-grade students, along with an omnibus test of early mathematics. The CBM measures included Count Out Loud, Quantity Discrimination, Number Identification, Missing Number, Next Number, …