Cognitive models of magnitude representation are mostly based on the results of studies
that use a magnitude comparison task. These studies show similar distance or ratio effects in …

We investigated whether the mere presentation of single-digit Arabic numbers activates their
magnitude representations using a visually-presented symbolic same–different task for 20 …

The difficulty in processing fractions seems to be related to the interference between the
whole-number value of the numerator and the denominator and the real value of the fraction …

HIGHLIGHTS We test whether symbolic number comparison is handled by an analog noisy
system. Analog system model has systematic biases in describing symbolic number …

In numerical cognition research, it has traditionally been argued that the processing of
symbolic numerals (eg, digits) is identical to the processing of the non-symbolic …

There is accumulating evidence suggesting that two-digit number magnitude is represented
in a decomposed fashion into tens and units rather than holistically as one integrated entity …

Despite general agreement that number and other magnitudes share analog format, there is
disagreement about the extent to which representations of numerical and non-numerical …

The current study aims to answer two main questions. First, is there a difference between the
representations of the numerical and the physical properties of visually presented numbers …

In this article, the authors explored the existence of across-notation automatic numerical
processing using size comparison and same-different paradigms. Participants were Arabic …

This study mainly investigated the specificity of the processing of fraction magnitudes. Adults
performed a magnitude-estimation task on fractions, the ratios of collections of dots, and the …