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Related Experiment Video

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Multimedia Battery for Assessment of Cognitive and Basic Skills in Mathematics BM-PROMA
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Place-value computation in children with mathematics difficulties.

Katharina Lambert1, Korbinian Moeller2

  • 1Hector Research Institute of Education Sciences and Psychology, 72072 Tübingen, Germany; LEAD Graduate School & Research Network, University of Tübingen, 72074 Tübingen, Germany.

Journal of Experimental Child Psychology
|November 4, 2018
PubMed
Summary
This summary is machine-generated.

Children with math difficulties struggle with place-value concepts. This impacts their ability to perform multi-digit addition, showing carryover effects in response times and errors.

Keywords:
AdditionCarry effectMath difficultiesMath factsPlace-value computationTwo-digit numbers

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Area of Science:

  • Cognitive Psychology
  • Developmental Psychology
  • Educational Psychology

Background:

  • Children with math difficulties (MD) show initial evidence of place-value processing issues.
  • It is unclear if these difficulties extend to basic arithmetic operations like multi-digit addition.

Purpose of the Study:

  • To investigate if place-value processing deficits in children with MD generalize to two-digit addition.
  • To examine the carry effect in third-grade children with and without MD.

Main Methods:

  • Compared third-grade children with MD (n=29) to an age-matched control group (n=50).
  • Assessed performance on two-digit addition tasks, focusing on place-value computations and carry effects.

Main Results:

  • Children with MD exhibited an increased carry effect in both response latencies and error rates.
  • This indicates a generalization of place-value processing deficits to multi-digit arithmetic.

Conclusions:

  • Deficits in place-value information processing among children with MD extend to multi-digit arithmetic computations.
  • The study discusses potential roles of strategy use and working memory in these difficulties.