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Early math matters: Kindergarten number competence and later mathematics outcomes.

Open access
Jordan, Nancy C., Kaplan, David, Ramineni, Chaitanya, Locuniak, Maria N.·2009·Developmental Psychology

Abstract

Children's number competencies over 6 time points, from the beginning of kindergarten to the middle of 1st grade, were examined in relation to their mathematics achievement over 5 later time points, from the end of 1st grade to the end of 3rd grade. The relation between early number competence and mathematics achievement was strong and significant throughout the study period. A sequential process growth curve model showed that kindergarten number competence predicted rate of growth in mathematics achievement between 1st and 3rd grades as well as achievement level through 3rd grade. Further, rate of growth in early number competence predicted mathematics performance level in 3rd grade. Although low-income children performed more poorly than their middle-income counterparts in mathematics achievement and progressed at a slower rate, their performance and growth were mediated through relatively weak kindergarten number competence. Similarly, the better performance and faster growth of children who entered kindergarten at an older age were explained by kindergarten number competence. The findings show the importance of early number competence for setting children's learning trajectories in elementary school mathematics.

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Metadata

Authors
Jordan, N. C., Kaplan, D., Ramineni, C., & Locuniak, M. N.
Venue
Developmental Psychology
Published
2009
Volume
45
Issue
3
Pages
850-867
ISSN
  • 0012-1649 (ISSN-L)
  • 1939-0599
OpenAlex
W1976978405
Cited by
1,133
References
4
FWCI
19.68
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Early math matters: Kindergarten number competence and later mathematics outcomes. https://app.cochat.ai/papers/10.1037/a0014939
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Jordan, N. C., Kaplan, D., Ramineni, C., & Locuniak, M. N. (2009). Early math matters: Kindergarten number competence and later mathematics outcomes. Developmental Psychology. https://doi.org/10.1037/a0014939

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