title: The role of biased competition in visual short-term memory.
abstract: Despite being extensively studied, many important questions regarding visual short-term memory (VSTM) are yet to be fully answered. The present review seeks to explore the extent to which competitive interactions present during perception of stimuli may also operate during stimulus encoding and/or maintenance in VSTM. Additionally, the paper provides an overview of the methods and approaches that have been used to study the properties of VSTM, and a review of research into the limits of VSTM capacity. We take as our starting point the biased competition model of attention (Desimone & Duncan, 1995) and discuss the influence that such competition may have on the limited capacity of VSTM by a review of the literature and by recent experiments from Shapiro's lab. The present report outlines several experiments that provide results consistent with the idea that low-level competitive interactions may influence VSTM, with the aim of stimulating further research into this new area.
authors.affiliation: School of Psychology and Wolfson Centre for Clinical and Cognitive Neuroscience, Bangor University, UK. k.shapiro@bangor.ac.uk
authors.forename: Kimron L
authors.initials: KL
authors.lastname: Shapiro
authors.forename: Claire E
authors.initials: CE
authors.lastname: Miller
mesh_terms: D001288:Attention; D005364:Field Dependence-Independence; D006801:Humans; D008570:Memory, Short-Term; D010470:Perceptual Masking; D011582:Psychological Theory; D014796:Visual Perception