Abstract
Visual understanding of others performing an action depends on both an observer's visual and motor experience with that action. With regard to visual anticipation of lateralized action outcome in one-on-one confrontative situations, however, the particular role of motor experience is poorly understood. Here, we considered handedness to test the laterality-specific contribution of visual and motor experience to action outcome anticipation. In two experiments, 55 left- and 114 right-handed handball players predicted the outcome (Exp. 1: throw direction; Exp. 2: type of throw) of videos showing left- and right-handed penalty-throws viewed from a goalkeeper's perspective. Analyses reveal that left- and right-handed participants performed similarly and had more difficulties anticipating the outcome direction, but not type of throw, of left- compared to right-handed penalties. Thus, albeit left- and right-handers differ in their lateralized motor experience, this does not seem to be sufficient to facilitate visual anticipation of same-handed action outcome. Instead, findings lend further support to the specificity of perceptual learning and visual experience arising from both left- and right-handers' predominant exposure to more common right-handed movements.
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