Numerical Distance Effect on Fraction Comparison Involving Common Fractions: Which Common Fractions Have More Precise Magnitude Representations Than Uncommon Fractions?

Paris, France · March 2019

Posters · Experimental Psychology

Yuki Tanida
Osaka University
Masahiko Okamoto
Osaka Prefecture University

Abstract

We compared the size of numerical distance effect on pairs of a common fraction (1/4, 1/3, 1/2, 2/3, and 3/4) and an uncommon fraction and pairs of two uncommon fractions. The result showed smaller distance effect on pairs only with 1/4 and 1/2 than pairs of uncommon fractions.

Mathematic

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Numerical Distance Effect on Fraction Comparison Involving Common Fractions: Which Common Fractions Have More Precise Magnitude Representations Than Uncommon Fractions?

Abstract

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