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Related Experiment Videos

Individual solution processes while solving addition and multiplication math facts in adults.

S A Hecht1

  • 1Florida Atlantic University, Division of Science, Davie, USA. shecht@fau.edu

Memory & Cognition
|December 10, 1999
PubMed
Summary

Adults solving math facts use diverse strategies beyond simple retrieval, challenging current models. Higher math achievement correlates with faster, more consistent retrieval and strategy use, explained by the adaptive strategy choice model.

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Area of Science:

  • Cognitive Psychology
  • Mathematics Education
  • Neuroscience

Background:

  • Current models predict adults primarily use retrieval to solve math facts.
  • However, observed solution processes may be more varied.
  • Understanding these processes is crucial for cognitive models of arithmetic.

Purpose of the Study:

  • To investigate the strategies adults use to solve addition and multiplication math facts.
  • To examine the relationship between strategy use, retrieval speed, and math achievement.
  • To test the predictions of current solution process models and the adaptive strategy choice model.

Main Methods:

  • Participants solved addition and multiplication math facts.
  • Solution times and strategy use were recorded.

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  • Predictors of retrieval processes were analyzed.
  • Math achievement levels were assessed.

    • Main Results:

    • Adults employed various strategies beyond retrieval for math facts, contrary to model predictions.
    • Predictors accounted for average retrieval times but not individual variability.
    • Stronger math achievement was linked to increased retrieval use, faster and more consistent performance, and quicker execution of retrieval processes.

    Conclusions:

    • Adults' math fact problem-solving is more diverse than current models suggest.
    • The adaptive strategy choice model provides a better framework for understanding these varied strategies.
    • Math achievement influences both strategy selection and retrieval efficiency.