Drawing with your eyes: Comparable memory benefits for oculomotor and manual-motor drawing

Abstract

Drawing pictures of to-be-remembered target words leads to better memory than does writing them. In the current study, we sought to better understand the relative contribution of the hand-motor movement component of this drawing benefit. Participants encoded, and later recalled, a set of words in each of three intermixed encoding trial types. For the draw and write trial types, participants drew or wrote out the target word on a tablet computer, respectively. For the eyedraw trial type, participants used purposeful eye movements to ‘draw’ a representation of the target using eye-tracking technology. Participants remembered significantly more words that were drawn and eye-drawn than written at encoding, replicating the drawing effect. However, there was no significant difference between words drawn compared to eye-drawn, signifying that manual and ocular motor movement confer comparable memorial benefits. These findings provide evidence that drawing as an encoding tool is as flexible as it is potent.

Publication
Mind Pad