Numerosity, the set size of a group of items, helps guide human and animals' behavior and
decisions. Numerosity perception is thought to be a precursor of symbolic numerical …

Both symbolic (digits) and non-symbolic (dots) numerals are spatially coded, with relatively
small numbers being responded faster with a left key and large numbers being responded …

How humans integrate and abstract numerical information across different formats is one of
the most debated questions in human cognition. We addressed the neuronal signatures of …

The written language of mathematics is dense with symbols and with conventions for
combining those symbols to express mathematical ideas. For example, reading a factored …

Humans can effortlessly abstract numerical information from various codes and contexts.
However, whether the access to the underlying magnitude information relies on common or …

The number of elements in a small set of items is appraised in a fast and exact manner, a
phenomenon called subitizing. In contrast, humans provide imprecise responses when …

What are the cognitive mechanisms supporting non-symbolic and symbolic order
processing? Preliminary evidence suggests that non-symbolic and symbolic order …

People routinely make decisions based on samples of numerical values. A common
conclusion from the literature in psychophysics and behavioral economics is that observers …

Directional response biases due to a conceptual link between space and number, such as a
left-to-right hand bias for increasing numerical magnitude, are known as the SNARC (Spatial …

Research in multi-digit number comparison usually considers stimuli with the same number
of digits (eg, 3452 vs. 7831). Surprisingly, there is almost no research on the comparison of …