title: Interactions between visual working memory and selective attention.
abstract: The relationship between working memory and selective attention has traditionally been discussed as operating in one direction: Attention filters incoming information, allowing only relevant information into short-term processing stores. This study tested the prediction that the contents of visual working memory also influence the guidance of selective attention. Participants held a sample object in working memory on each trial. Two objects, one matching the sample and the other novel, were then presented simultaneously. As measured by a probe task, attention shifted to the object matching the sample. This effect generalized across object type, attentional-probe task, and working memory task. In contrast, a matched task with no memory requirement showed the opposite pattern, demonstrating that this effect is not simply due to exposure to the sample. These results confirm a specific prediction about the influence of working memory contents on the guidance of attention.
authors.affiliation: Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, USA. p.downing@bangor.ac.uk
authors.forename: P E
authors.initials: PE
authors.lastname: Downing
mesh_terms: D000328:Adult; D001288:Attention; D004193:Discrimination Learning; D005145:Face; D005260:Female; D006801:Humans; D008297:Male; D011939:Mental Recall; D010364:Pattern Recognition, Visual; D011930:Reaction Time