NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Clarke, Ben; Strand Cary, Mari G.; Shanley, Lina; Sutherland, Marah – Grantee Submission, 2018
This manuscript presents the results from a study to investigate the technical characteristics of two versions of a number line assessment (NLA 0-20 and NLA 0-100). The sample consisted of 60 kindergarten and 46 first grade students. Both number line versions had sufficient alternate form and test-retest reliability. The NLA 0-20 had low and the…
Descriptors: Mathematics Instruction, Mathematics Achievement, Number Concepts, Numbers
Peer reviewed Peer reviewed
Direct linkDirect link
Jordan, Nancy C.; Glutting, Joseph; Ramineni, Chaitanya – Learning and Individual Differences, 2010
Children's symbolic number sense was examined at the beginning of first grade with a short screen of competencies related to counting, number knowledge, and arithmetic operations. Conventional mathematics achievement was then assessed at the end of both first and third grades. Controlling for age and cognitive abilities (i.e., language, spatial,…
Descriptors: Mathematics Achievement, Grade 1, Arithmetic, Mathematics Instruction