title: Processes in the development of mathematics in kindergarten children from Title 1 schools.
abstract: This study examined how well nonverbal IQ (or fluid intelligence), vocabulary, phonological awareness (PA), rapid autonomized naming (RAN), and phonological short-term memory (STM) predicted mathematics outcomes. The 208 participating kindergartners were administered tests of fluid intelligence, vocabulary, PA, RAN, STM, and numeracy in the fall of kindergarten, whereas tests of numeracy and applied problems were administered in the spring of kindergarten. Fall numeracy scores accounted for substantial variation in spring outcomes (R(2) values = .49 and .32 for numeracy and applied problems, respectively), which underscores the importance of preschool math instruction and screening for mathematics learning difficulties on entry into kindergarten. Fluid intelligence and PA significantly predicted unique variation in spring numeracy scores (ΔR(2) = .05) after controlling for autoregressive effects and classroom nesting. Fluid intelligence, PA, and STM significantly predicted unique variation in spring applied problems scores (ΔR(2) = .14) after controlling for autoregressive effects and classroom nesting. Although the contributions of fluid intelligence, PA, and STM toward math outcomes were reliable and arguably important, they were small.
authors.affiliation: Children's Learning Institute, University of Texas Health Science Center, Houston, TX 77030, USA. Electronic address: matthew.e.foster@uth.tmc.edu.
authors.forename: Matthew E
authors.initials: ME
authors.lastname: Foster
authors.affiliation: Children's Learning Institute, University of Texas Health Science Center, Houston, TX 77030, USA.
authors.forename: Jason L
authors.initials: JL
authors.lastname: Anthony
authors.affiliation: University of Denver, Denver, CO 80208, USA.
authors.forename: Doug H
authors.initials: DH
authors.lastname: Clements
authors.affiliation: University of Denver, Denver, CO 80208, USA.
authors.forename: Julie H
authors.initials: JH
authors.lastname: Sarama
mesh_terms: D001076:Aptitude; D001364:Awareness; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D005260:Female; D006801:Humans; D007360:Intelligence; D008297:Male; D008433:Mathematics; D008570:Memory, Short-Term; D009275:Names; D012574:Schools; D014825:Vocabulary
keywords: Kindergarten; Mathematics; Phonological awareness; Phonological short-term memory; Rapid autonomized naming; Vocabulary knowledge