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Using the Visual World Paradigm to Study Sentence Comprehension in Mandarin-Speaking Children with Autism
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The relation between complement understanding and computational skills: A random intercept cross-lagged panel model.

Sai-Kit Eason Yip1, Tin-Yau Terry Wong1, Kam-Tai Kwan2

  • 1Department of Psychology, University of Hong Kong.

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Summary
This summary is machine-generated.

Understanding the complement principle is crucial for developing computational skills in children. This longitudinal study found that better complement understanding predicts future math skills, highlighting its importance in early education.

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Area of Science:

  • Cognitive Psychology
  • Educational Psychology
  • Developmental Psychology

Background:

  • The relationship between understanding mathematical principles and computational fluency is widely acknowledged.
  • However, empirical evidence on the specific interrelations, particularly the directionality of influence, remains limited.
  • Complement understanding has been theoretically linked to computational skills, but direct investigation is scarce.

Purpose of the Study:

  • To longitudinally examine the cross-lagged relationship between complement understanding and computational skills in elementary school students.
  • To determine if complement understanding predicts future computational skills, or vice versa.
  • To provide empirical evidence clarifying the interconnections between conceptual mathematical knowledge and procedural skills.

Main Methods:

  • A longitudinal study design was employed with 221 fourth-grade students in Hong Kong.
  • Cognitive assessments were administered at three time points, spaced six months apart.
  • Measures included assessments of complement understanding, a nonverbal intelligence test, and computational skills.

Main Results:

  • A random intercept cross-lagged panel model indicated that complement understanding significantly predicted subsequent computational skills.
  • The reciprocal relationship, where computational skills predicted complement understanding, was not statistically significant.
  • Intelligence was controlled for in the analysis, isolating the effect of complement understanding.

Conclusions:

  • Complement understanding appears to be a significant predictor of developing computational skills in elementary education.
  • The findings support a unidirectional influence from conceptual understanding to procedural skill development in this context.
  • Further research should explore the relationship between other arithmetic principles and computational skills.