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A comparison of working memory characteristics in monkeys, apes, and humans.

Project description

Identifying the underlying evolutionary factors of working memory

What do we know about working memory? We know that learning, planning and reasoning would be impossible without it. We also know that working memory allows for a limited amount of information to be kept available for processing. The EU-funded RootsofWorkingMemory will explore an aspect of working memory that is not so well known. It will study the evolutionary origins of working memory. This will improve understanding of how working memory operates in non-human primates. By identifying the similarities and differences that exist in working memory between humans and non-human primates, researchers will elucidate what evolutionary factors (language development or increased frontal lobe capacity) may have been important for the development of working memory in humans.

Objective

Working memory is a central component of complex human cognitive abilities such as learning, language comprehension, planning, reasoning, and cognitive control (Engle, 1999; Unsworth & Robison, 2014). It allows for a limited amount of information to be kept available for processing in the absence of sustained sensory input, and the proficiency with which individuals do so is positively correlated with individual differences in scores of fluid intelligence (Baddeley & Hitch, 1974; McElree, 2006; Smith, Jonides, & Koeppe, 1996; Unsworth & Engle, 2007). Although working memory has been identified as central to human intelligent behavior (Cole & Braver, 2012; Engle, 1999), little is known about its evolutionary origins and our understanding of how it operates in nonhuman primates is only beginning to emerge (Carruthers, 2013). Thus, comparative studies of working memory are needed to determine what similarities and differences exist in working memory between humans and non-human primates. Indentifying such similarities and differences will elucidate what evolutionary factors such as the development of language, or increased frontal lobe capacity, may have been critical for the development of working memory in humans, and help us understand the origins human-like intelligence more broadly.

Fields of science (EuroSciVoc)

Programme(s)

Topic(s)

Funding Scheme

MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)

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Call for proposal

(opens in new window) H2020-MSCA-IF-2019

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Coordinator

THE UNIVERSITY COURT OF THE UNIVERSITY OF ST ANDREWS
Net EU contribution
€ 212 933,76
Address
NORTH STREET 66 COLLEGE GATE
KY16 9AJ ST ANDREWS
United Kingdom
Region
Scotland Eastern Scotland Clackmannanshire and Fife
Activity type
Higher or Secondary Education Establishments
Links
Total cost
€ 212 933,76