Changing concepts of working memory

WJ Ma, M Husain, PM Bays - Nature neuroscience, 2014 - nature.com
Working memory is widely considered to be limited in capacity, holding a fixed, small
number of items, such as Miller's' magical number'seven or Cowan's four. It has recently …

A review of visual memory capacity: Beyond individual items and toward structured representations

TF Brady, T Konkle, GA Alvarez - Journal of vision, 2011 - jov.arvojournals.org
Traditional memory research has focused on identifying separate memory systems and
exploring different stages of memory processing. This approach has been valuable for …

Psychophysical scaling reveals a unified theory of visual memory strength

MW Schurgin, JT Wixted, TF Brady - Nature human behaviour, 2020 - nature.com
Almost all models of visual memory implicitly assume that errors in mnemonic
representations are linearly related to distance in stimulus space. Here we show that neither …

Why some colors appear more memorable than others: A model combining categories and particulars in color working memory.

GY Bae, M Olkkonen, SR Allred… - Journal of Experimental …, 2015 - psycnet.apa.org
Categorization with basic color terms is an intuitive and universal aspect of color perception.
Yet research on visual working memory capacity has largely assumed that only continuous …

Flexible cognitive resources: competitive content maps for attention and memory

SL Franconeri, GA Alvarez, P Cavanagh - Trends in cognitive sciences, 2013 - cell.com
The brain has finite processing resources so that, as tasks become harder, performance
degrades. Where do the limits on these resources come from? We focus on a variety of …

Noise in neural populations accounts for errors in working memory

PM Bays - Journal of Neuroscience, 2014 - Soc Neuroscience
Errors in short-term memory increase with the quantity of information stored, limiting the
complexity of cognition and behavior. In visual memory, attempts to account for errors in …

Dynamic updating of working memory resources for visual objects

N Gorgoraptis, RFG Catalao, PM Bays… - Journal of …, 2011 - Soc Neuroscience
Recent neurophysiological and imaging studies have investigated how neural
representations underlying working memory (WM) are dynamically updated for objects …

Variability in the quality of visual working memory

D Fougnie, JW Suchow, GA Alvarez - Nature communications, 2012 - nature.com
Working memory is a mental storage system that keeps task-relevant information accessible
for a brief span of time, and it is strikingly limited. Its limits differ substantially across people …

Storage and binding of object features in visual working memory

PM Bays, EY Wu, M Husain - Neuropsychologia, 2011 - Elsevier
An influential conception of visual working memory is of a small number of discrete memory
“slots”, each storing an integrated representation of a single visual object, including all its …

Object features fail independently in visual working memory: Evidence for a probabilistic feature-store model

D Fougnie, GA Alvarez - Journal of vision, 2011 - jov.arvojournals.org
The world is composed of features and objects and this structure may influence what is
stored in working memory. It is widely believed that the content of memory is object-based …