Citation
Meyer, Kristin N.; Sheridan, Margaret A.; & Hopfinger, Joseph B. (2020). Reward History Impacts Attentional Orienting and Inhibitory Control on Untrained Tasks. Attention, Perception, & Psychophysics, 82(8), 3842-3862.Abstract
It has been robustly shown that stimuli with reward history receive attentional priority. However, the majority of this research tests reward history effects on attentional bias using similar tasks for both the reward learning phase and the unrewarded testing phase, which limits our understanding of how the effects of reward history generalize beyond the trained tasks and mental sets. Across two new experiments, the current study addresses these issues by first associating reward with a stimulus in a visual search paradigm, and then testing value-driven effects of that stimulus in untrained and unrewarded tasks, including a cueing paradigm, a go/no-go task, and a delay discounting task. Results of Experiment 1 demonstrate that history of reward association in a visual search task generalizes to value-driven attentional bias in a different attention paradigm (i.e., cueing), indicating these effects are indeed attributable to imbued value that can transfer to other tasks beyond that in which the reward was trained. The results of Experiment 2 demonstrate that in addition to eliciting attentional orienting on untrained tasks, reward history can lead to better inhibitory control in the go/no-go task. We find no evidence for reward history effects in the delay discounting task. Together, these experiments demonstrate that when the reward association task is in the attention domain, reward history modulates attentional priority, and this effect generalizes to untrained and unrewarded tasks that utilize both spatial and nonspatial attention.URL
http://dx.doi.org/10.3758/s13414-020-02130-yReference Type
Journal ArticleYear Published
2020Journal Title
Attention, Perception, & PsychophysicsAuthor(s)
Meyer, Kristin N.Sheridan, Margaret A.
Hopfinger, Joseph B.