Motion disrupts dynamic visual search for an orientation change.

ABSTRACT: Visual search in dynamic environments, for example lifeguarding or CCTV monitoring, has several fundamentally different properties to standard visual search tasks. The visual environment is constantly moving, a range of items could become targets and the task is to search for a certain event. We developed a novel task in which participants were required to search static and moving displays for an orientation change thus capturing components of visual search, multiple object tracking and change detection paradigms. In Experiment 1, we found that the addition of moving distractors slowed participants' response time to detect an orientation changes in a moving target, showing that the motion of distractors disrupts the rapid detection of orientation changes in a moving target. In Experiment 2

SUBMITTER: Crowe EM 

PROVIDER: S-EPMC8236006 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature