This study investigated cognitive interactions between visuo-motor processing and
numerical cognition. In a pointing task healthy participants moved their hand to a left or right …

The existence of a spatial component in the representation of number magnitude has been
repeatedly supported by the demonstration that the left hand responds faster to smaller …

It is usually thought that numbers are represented on a “mental number line” on which the
progression of smaller to larger numbers occurs from left to right suggesting a spatial …

It has been argued that numbers are spatially organized along a “mental number line” that
facilitates left-hand responses to small numbers, and right-hand responses to large …

Spatial–numerical associations (small numbers—left/lower space and large numbers—
right/upper space) are regularly found in simple number categorization tasks. These …

The literature on spatial associations during number processing is dominated by the SNARC
(spatial–numerical association of response codes) effect. We describe spatial biases found …

Mathematics requires precise inferences about abstract objects inaccessible to perception.
How is this possible? One proposal is that mathematical reasoning, while concerned with …

The tendency to respond faster with the left hand to relatively small numbers and faster with
the right hand to relatively large numbers (s patial n umerical a ssociation of r esponse c …

In the study of numerical and arithmetical abilities, there is compelling evidence
demonstrating that number and space representations are connected to one another …

Various sources of information demonstrate a tight link between visuospatial and numerical
disabilities. In the past, this link has been attributed to the involvement of visuospatial …