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O'Donnell, Ryan E.; Clement, Andrew; Brockmole, James R. – Journal of Experimental Psychology: Learning, Memory, and Cognition, 2018
Visual working memory (VWM) has a limited capacity of approximately 3-4 visual objects. Current theories of VWM propose that a limited pool of resources can be flexibly allocated to objects, allowing them to be represented at varying levels of precision. Factors that influence the allocation of these resources, such as the complexity and…
Descriptors: Semantics, Short Term Memory, Undergraduate Students, Stimuli
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Cleary, Miranda; Wilkinson, Tracy; Wilson, Lauren; Goupell, Matthew J. – Journal of Speech, Language, and Hearing Research, 2018
Purpose: Short-term and working memory vary across individuals and life span. Studies of how cochlear implant (CI) users remember spoken words often do not fully disentangle perceptual influences from memory assessment because stimulus identification is rarely checked; instead, correct perception is assumed by using simple or practiced stimuli.…
Descriptors: Short Term Memory, Adults, Assistive Technology, Deafness
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AuBuchon, Angela M.; Pisoni, David B.; Kronenberger, William G. – Journal of Speech, Language, and Hearing Research, 2015
Purpose: The purpose of this study was to report how "verbal rehearsal speed" (VRS), a form of covert speech used to maintain verbal information in working memory, and another verbal processing speed measure, perceptual encoding speed, are related to 3 domains of executive function (EF) at risk in cochlear implant (CI) users: verbal…
Descriptors: Speech Communication, Short Term Memory, Verbal Communication, Language Processing
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Lewandowsky, Stephan; Yang, Lee-Xieng; Newell, Ben R.; Kalish, Michael L. – Journal of Experimental Psychology: Learning, Memory, and Cognition, 2012
Working memory is crucial for many higher level cognitive functions, ranging from mental arithmetic to reasoning and problem solving. Likewise, the ability to learn and categorize novel concepts forms an indispensable part of human cognition. However, very little is known about the relationship between working memory and categorization. This…
Descriptors: Program Effectiveness, Classification, Structural Equation Models, Short Term Memory
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Strait, Dana L.; Parbery-Clark, Alexandra; Hittner, Emily; Kraus, Nina – Brain and Language, 2012
For children, learning often occurs in the presence of background noise. As such, there is growing desire to improve a child's access to a target signal in noise. Given adult musicians' perceptual and neural speech-in-noise enhancements, we asked whether similar effects are present in musically-trained children. We assessed the perception and…
Descriptors: Cognitive Ability, Auditory Perception, Musicians, Short Term Memory
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Castellanos, Nazareth P.; Paul, Nuria; Ordonez, Victoria E.; Demuynck, Olivier; Bajo, Ricardo; Campo, Pablo; Bilbao, Alvaro; Ortiz, Tomas; del-Pozo, Francisco; Maestu, Fernando – Brain, 2010
Cognitive processes require a functional interaction between specialized multiple, local and remote brain regions. Although these interactions can be strongly altered by an acquired brain injury, brain plasticity allows network reorganization to be principally responsible for recovery. The present work evaluates the impact of brain injury on…
Descriptors: Neurological Impairments, Injuries, Rating Scales, Patients