Research into the perception of space, time and quantity has generated three separate
literatures. That number can be represented spatially is, of course, well accepted and forms …

There is a well-known relation between spatial ability and mathematics dating back to the
work of early twentieth century factor analysts. This connection is a ripe opportunity for …

We tested whether mental rotation training improved math performance in 6-to 8-year-olds.
Children were pretested on a range of number and math skills. Then one group received a …

Since the time of Pythagoras, numerical and spatial representations have been inextricably
linked. We suggest that the relationship between the two is deeply rooted in the brain's …

Differences in performance with various stimulus-response map**s are among the most
prevalent findings for binary choice reaction tasks. The authors show that perceptual or …

An association of numbers and space (SNARC effect) has been examined in an ever
growing literature. In the present quantitative meta-analysis, 46 studies with a total of 106 …

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 …

Intuitively, we think of number processing as an abstract and nonspatial cognitive activity.
Apart from those skills necessary for mental symbol manipulation, no spatial processing …

It is well known that stimuli such as numerals (small vs large) and auditory pitches (low vs
high) have spatial characteristics, and that responses to such stimuli are biased by the …

There is much recent interest in the idea that we represent our knowledge together with the
sensory and motor features that were activated during its acquisition. This paper reviews the …