Exploring Age Related Differences In Visual Working Memory Capacity And The Role Of Filtering Effiency

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Working Memory Capacity

Author : Nelson Cowan
Publisher : Psychology Press
ISBN 13 : 1317232380
Total Pages : 238 pages
Book Rating : 4.3/5 (172 download)

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Book Synopsis Working Memory Capacity by : Nelson Cowan

Download or read book Working Memory Capacity written by Nelson Cowan and published by Psychology Press. This book was released on 2016-04-14 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: The idea of one's memory "filling up" is a humorous misconception of how memory in general is thought to work; it actually has no capacity limit. However, the idea of a "full brain" makes more sense with reference to working memory, which is the limited amount of information a person can hold temporarily in an especially accessible form for use in the completion of almost any challenging cognitive task. This groundbreaking book explains the evidence supporting Cowan's theoretical proposal about working memory capacity, and compares it to competing perspectives. Cognitive psychologists profoundly disagree on how working memory is limited: whether by the number of units that can be retained (and, if so, what kind of units and how many), the types of interfering material, the time that has elapsed, some combination of these mechanisms, or none of them. The book assesses these hypotheses and examines explanations of why capacity limits occur, including vivid biological, cognitive, and evolutionary accounts. The book concludes with a discussion of the practical importance of capacity limits in daily life. This 10th anniversary Classic Edition will continue to be accessible to a wide range of readers and serve as an invaluable reference for all memory researchers.

The Development of Memory in Infancy and Childhood

Author : Mary L. Courage
Publisher : Psychology Press
ISBN 13 : 1135419817
Total Pages : 423 pages
Book Rating : 4.1/5 (354 download)

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Book Synopsis The Development of Memory in Infancy and Childhood by : Mary L. Courage

Download or read book The Development of Memory in Infancy and Childhood written by Mary L. Courage and published by Psychology Press. This book was released on 2008-09-08 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human memory is not only the repository of our past but the essence of who we are. As such, it is of enduring fascination. We marvel at its resilience in some situations and its fragility in others. The origin of this extraordinary cognitive capacity in infancy and childhood is the focus of vigorous research and debate as we seek to understand the record of our earliest beginnings. The first edition of this volume, The Development of Memory in Childhood, documented the state-of-the-art science of memory development a decade ago. This new edition, The Development of Memory in Infancy and Childhood, provides a thorough update and expansion of the previous text and offers reviews of new research on significant themes and ideas that have emerged since then. Topics include basic memory processes in infants and toddlers, the cognitive neuroscience of memory development, the cognitive and social factors that underlie our memory for implicit and explicit events, autobiographical memory and infantile amnesia, working memory, the role of strategies and knowledge in driving memory development, and the impact of stress and emotion on these basic processes. The book also includes applications of basic memory processes to a variety of real world settings from the courtroom to the classroom. Including contributions from many of the best researchers in the field, this classic yet contemporary volume will appeal to senior undergraduate and graduate students of developmental and cognitive psychology as well as to developmental psychologists who want a compendium of current reviews on key topics in memory development.

The Development of Working Memory

Author : Anik de Ribaupierre
Publisher : Psychology Press
ISBN 13 : 9780863779275
Total Pages : 218 pages
Book Rating : 4.7/5 (792 download)

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Book Synopsis The Development of Working Memory by : Anik de Ribaupierre

Download or read book The Development of Working Memory written by Anik de Ribaupierre and published by Psychology Press. This book was released on 1994 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Special Issue of the International Journal of Behavioral Development brings together research on the development of working memory that arises within two quite different approaches.

The Behavioral and Cognitive Neurology of Stroke

Author : Olivier Godefroy
Publisher : Cambridge University Press
ISBN 13 : 1139461893
Total Pages : 637 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis The Behavioral and Cognitive Neurology of Stroke by : Olivier Godefroy

Download or read book The Behavioral and Cognitive Neurology of Stroke written by Olivier Godefroy and published by Cambridge University Press. This book was released on 2007-01-18 with total page 637 pages. Available in PDF, EPUB and Kindle. Book excerpt: The care of stroke patients has changed dramatically. As well as improvements in the emergency care of the condition, there have been marked advances in our understanding, management and rehabilitation of residual deficits. This book is about the care of stroke patients, focusing on behavioural and cognitive problems. It provides a comprehensive review of the field covering the diagnostic value of these conditions, in the acute and later phases, their requirements in terms of treatment and management and the likelihood and significance of long-term disability. This book will appeal to all clinicians involved in the care of stroke patients, as well as to neuropsychologists, other rehabilitation therapists and research scientists investigating the underlying neuroscience.

Turning the Mind’s Eye Inward: The Interplay between Selective Attention and Working Memory

Author : Elger Abrahamse
Publisher : Frontiers Media SA
ISBN 13 : 2889197212
Total Pages : 172 pages
Book Rating : 4.8/5 (891 download)

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Book Synopsis Turning the Mind’s Eye Inward: The Interplay between Selective Attention and Working Memory by : Elger Abrahamse

Download or read book Turning the Mind’s Eye Inward: The Interplay between Selective Attention and Working Memory written by Elger Abrahamse and published by Frontiers Media SA. This book was released on 2016-01-21 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Historically, cognitive sciences have considered selective attention and working memory as largely separated cognitive functions. That is, selective attention as a concept is typically reserved for the processes that allow for the prioritization of specific sensory input, while working memory entails more central structures for maintaining (and operating on) temporary mental representations. However, over the last decades various observations have been reported that question such sharp distinction. Most importantly, information stored in working memory has been shown to modulate selective attention processing – and vice versa. At the theoretical level, these observations are paralleled by an increasingly dominant focus on working memory as (involving) the attended part of long-term memory, with some positions considering that working memory is equivalent to selective attention turned to long-term memory representations – or internal selective attention. This questions the existence of working memory as a dedicated cognitive function and raises the need for integrative accounts of working memory and attention. The next step will be to explore the precise implications of attentional accounts of WM for the understanding of specific aspects and characteristics of WM, such as serial order processing, its modality-specificity, its capacity limitations, its relation with executive functions, as well as the nature of attentional mechanisms involved. This research topic in Frontiers in Human Neuroscience aims at bringing together the latest insights and findings about the interplay between working memory and selective attention.

The Cambridge Handbook of Cognitive Aging

Author : Ayanna K. Thomas
Publisher : Cambridge University Press
ISBN 13 : 1108690742
Total Pages : 1048 pages
Book Rating : 4.1/5 (86 download)

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Book Synopsis The Cambridge Handbook of Cognitive Aging by : Ayanna K. Thomas

Download or read book The Cambridge Handbook of Cognitive Aging written by Ayanna K. Thomas and published by Cambridge University Press. This book was released on 2020-05-28 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decades of research have demonstrated that normal aging is accompanied by cognitive change. Much of this change has been conceptualized as a decline in function. However, age-related changes are not universal, and decrements in older adult performance may be moderated by experience, genetics, and environmental factors. Cognitive aging research to date has also largely emphasized biological changes in the brain, with less evaluation of the range of external contributors to behavioral manifestations of age-related decrements in performance. This handbook provides a comprehensive overview of cutting-edge cognitive aging research through the lens of a life course perspective that takes into account both behavioral and neural changes. Focusing on the fundamental principles that characterize a life course approach - genetics, early life experiences, motivation, emotion, social contexts, and lifestyle interventions - this handbook is an essential resource for researchers in cognition, aging, and gerontology.

Mechanisms of Sensory Working Memory

Author : Pierre Jolicoeur
Publisher : Elsevier
ISBN 13 : 0128110430
Total Pages : 304 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Mechanisms of Sensory Working Memory by : Pierre Jolicoeur

Download or read book Mechanisms of Sensory Working Memory written by Pierre Jolicoeur and published by Elsevier. This book was released on 2016-06-17 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanisms of Sensory Working Memory: Attention and Performance XXV provides an update on research surrounding the memory processes that are crucial for many facets of cognitive processing and experience, with new coverage of emerging areas of study, including a new understanding of working memory for features of stimuli devoid of verbal, phonological, or long-term memory content, such as memory for simple visual features (e.g., texture or color), simple auditory features (e.g., pitch), or simple tactile features (e.g., vibration frequency), now called sensory memory to distinguish from verbal memory. This contemporary focus on sensory memory is just beginning, and this collection of original contributions provides a foundational reference for the study mechanisms of sensory memory. Students, scholars, and researchers studying memory mechanisms and processes in cognitive neuroscience, cognitive science, neuroscience, and psychology will find this book of great value to their work. - Introduces the study of sensory mechanisms of working memory as distinct from verbal memory - Covers visual memory, auditory memory, and tactile memory - Includes translational content as the breakdown of working memory is often associated with a disease, disorder, or trauma to the brain

Working Memory and Human Cognition

Author : John T. E. Richardson
Publisher : Oxford University Press, USA
ISBN 13 : 0195101006
Total Pages : 176 pages
Book Rating : 4.1/5 (951 download)

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Book Synopsis Working Memory and Human Cognition by : John T. E. Richardson

Download or read book Working Memory and Human Cognition written by John T. E. Richardson and published by Oxford University Press, USA. This book was released on 1996 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title compares and contrasts different conceptions of working memory. This is one of the most important notions to have informed cognitive psychology over the last 20 years or so, and yet it has been used in a wide variety of ways. This is partly because contemporary usage of the phrase `working memory' encapsulates various themes that have appeared at different points in the history of research into human memory and cognition. This book presents three dominant views of working memory.

Visuo-spatial Working Memory

Author : Robert H. Logie
Publisher : Psychology Press
ISBN 13 : 1317775457
Total Pages : 180 pages
Book Rating : 4.3/5 (177 download)

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Book Synopsis Visuo-spatial Working Memory by : Robert H. Logie

Download or read book Visuo-spatial Working Memory written by Robert H. Logie and published by Psychology Press. This book was released on 2014-03-18 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Representation of the visual and spatial properties of our environment is a pivotal requirement of everyday cognition. We can mentally represent the visual form of objects. We can extract information from several of the senses as to the location of objects in relation to ourselves and to other objects nearby. For some of those objects we can reach out and manipulate them. We can also imagine ourselves manipulating objects in advance of doing so, or even when it would be impossible to do so physically. The problem posed to science is how these cognitive operations are accomplished, and proffered accounts lie in two essentially parallel research endeavours, working memory and imagery. Working memory is thought to pervade everyday cognition, to provide on-line processing and temporary storage, and to update, moment to moment, our representation of the current state of our environment and our interactions with that environment. There is now a strong case for the claims of working memory in the area of phonological and articulatory functions, all of which appear to contribute to everyday activities such as counting, arithmetic, vocabulary acquisition, and some aspects of reading and language comprehension. The claims for visual and spatial working memory functions are less convincing. Most notable has been the assumption that visual and spatial working memory are intimately involved in the generation, retention and manipulations of visual images. There has until recently been little hard evidence to justify that assumption, and the research on visual and spatial working memory has focused on a relatively restricted range of imagery tasks and phenomena. In a more or less independent development, the literature on visual imagery has now amassed a voluminous corpus of data and theory about a wide range of imagery phenomena. Despite this, few books on imagery refer to the concept of working memory in any detail, or specify the nature of the working memory system that might be involved in mental imagery. This essay follows a line of reconciliation and positive critiquing in exploring the possible overlap between mental imagery and working memory. Theoretical development in the book draws on data from both cognitive psychology and cognitive neuropsychology. The aim is to stimulate debate, to address directly a number of assumptions that hitherto have been implicit, and to assess the contribution of the concept of working memory to our understanding of these intriguing core aspects of human cognition.

Working Memory and Ageing

Author : Robert H. Logie
Publisher :
ISBN 13 : 9781315879840
Total Pages : 0 pages
Book Rating : 4.8/5 (798 download)

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Book Synopsis Working Memory and Ageing by : Robert H. Logie

Download or read book Working Memory and Ageing written by Robert H. Logie and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid growth in the numbers of older people worldwide has led to an equally rapid growth in research on the changes across age in cognitive function, including the processes of moment to moment cognition known as working memory. This book brings together international research leaders who address major questions about how age affects working memory: Why is working memory function much better preserved in some people than others? In all healthy adults, which aspects of working memory are retained in later years and which aspects start declining in early adulthood? Can cognitive training help slow cognitive decline with age? How are changes in brain structures, connectivity and activation patterns related to important changes in working memory function? Impairments of cognition, and particularly of working memory, can be major barriers to independent living. The chapters of this book dispel some popular myths about cognitive ageing, while presenting the state of the science on how and why working memory functions as it does throughout the adult lifespan. Working Memory and Aging is the first volume to provide an overview of the burgeoning literature on changes in working memory function across healthy and pathological ageing, and it will be of great interest to advanced undergraduates, postgraduates and researchers in psychology and related subject areas concerned with the effects of human ageing, including several areas of medicine.

Attention and Memory

Author : Nelson Cowan
Publisher : Oxford University Press
ISBN 13 : 0195344251
Total Pages : 342 pages
Book Rating : 4.1/5 (953 download)

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Book Synopsis Attention and Memory by : Nelson Cowan

Download or read book Attention and Memory written by Nelson Cowan and published by Oxford University Press. This book was released on 1998-01-15 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Attention and Memory brings together and assesses past and present research on information processing, to formulate a model of this entire system.

Cognitive Aging

Author : Institute of Medicine
Publisher : National Academies Press
ISBN 13 : 0309368650
Total Pages : 300 pages
Book Rating : 4.3/5 (93 download)

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Book Synopsis Cognitive Aging by : Institute of Medicine

Download or read book Cognitive Aging written by Institute of Medicine and published by National Academies Press. This book was released on 2015-07-21 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: For most Americans, staying "mentally sharp" as they age is a very high priority. Declines in memory and decision-making abilities may trigger fears of Alzheimer's disease or other neurodegenerative diseases. However, cognitive aging is a natural process that can have both positive and negative effects on cognitive function in older adults - effects that vary widely among individuals. At this point in time, when the older population is rapidly growing in the United States and across the globe, it is important to examine what is known about cognitive aging and to identify and promote actions that individuals, organizations, communities, and society can take to help older adults maintain and improve their cognitive health. Cognitive Aging assesses the public health dimensions of cognitive aging with an emphasis on definitions and terminology, epidemiology and surveillance, prevention and intervention, education of health professionals, and public awareness and education. This report makes specific recommendations for individuals to reduce the risks of cognitive decline with aging. Aging is inevitable, but there are actions that can be taken by individuals, families, communities, and society that may help to prevent or ameliorate the impact of aging on the brain, understand more about its impact, and help older adults live more fully and independent lives. Cognitive aging is not just an individual or a family or a health care system challenge. It is an issue that affects the fabric of society and requires actions by many and varied stakeholders. Cognitive Aging offers clear steps that individuals, families, communities, health care providers and systems, financial organizations, community groups, public health agencies, and others can take to promote cognitive health and to help older adults live fuller and more independent lives. Ultimately, this report calls for a societal commitment to cognitive aging as a public health issue that requires prompt action across many sectors.

Variation in Working Memory

Author : Andrew Conway
Publisher : Oxford University Press
ISBN 13 : 019972167X
Total Pages : 347 pages
Book Rating : 4.1/5 (997 download)

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Book Synopsis Variation in Working Memory by : Andrew Conway

Download or read book Variation in Working Memory written by Andrew Conway and published by Oxford University Press. This book was released on 2008-02-13 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Working memory--the ability to keep important information in mind while comprehending, thinking, and acting--varies considerably from person to person and changes dramatically during each person's life. Understanding such individual and developmental differences is crucial because working memory is a major contributor to general intellectual functioning. This volume offers a state-of-the-art, integrative, and comprehensive approach to understanding variation in working memory by presenting explicit, detailed comparisons of the leading theories. It incorporates views from the different research groups that operate on each side of the Atlantic, and covers working-memory research on a wide variety of populations, including healthy adults, children with and without learning difficulties, older adults, and adults and children with neurological disorders. A particular strength of this volume is that each research group explicitly addresses the same set of theoretical questions, from the perspective of both their own theoretical and experimental work and from the perspective of relevant alternative approaches. Through these questions, each research group considers their overarching theory of working memory, specifies the critical sources of working memory variation according to their theory, reflects on the compatibility of their approach with other approaches, and assesses their contribution to general working memory theory. This shared focus across chapters unifies the volume and highlights the similarities and differences among the various theories. Each chapter includes both a summary of research positions and a detailed discussion of each position. Variation in Working Memory achieves coherence across its chapters, while presenting the entire range of current theoretical and experimental approaches to variation in working memory.

Cognitive Neuroscience Society ... Annual Meeting Abstract Program

Author : Cognitive Neuroscience Society. Meeting
Publisher :
ISBN 13 :
Total Pages : 324 pages
Book Rating : 4.X/5 (3 download)

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Book Synopsis Cognitive Neuroscience Society ... Annual Meeting Abstract Program by : Cognitive Neuroscience Society. Meeting

Download or read book Cognitive Neuroscience Society ... Annual Meeting Abstract Program written by Cognitive Neuroscience Society. Meeting and published by . This book was released on 2008 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Attentional Capture

Author : Bradley S. Gibson
Publisher :
ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Attentional Capture by : Bradley S. Gibson

Download or read book Attentional Capture written by Bradley S. Gibson and published by . This book was released on 2008 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: The notion that certain mental or physical events can capture attention has been one of the most enduring topics in the study of attention owing to the importance of understanding how goal-directed and stimulus-driven processes interact in perception and cognition. Despite the clear theoretical and applied importance of attentional capture, a broad survey of this field suggests that the term "capture" means different things to different people. In some cases, it refers to covert shifts of spatial attention, in others involuntary saccades, and in still others general disruption of processing by irrelevant stimuli. The properties that elicit "capture" can also range from abruptly onset or moving lights, to discontinuities in textures, to unexpected tones, to emotionally valenced words or pictures, to directional signs and symbols. Attentional capture has been explored in both the spatial and temporal domains as well as the visual and auditory modalities. There are also a number of different theoretical perspectives on the mechanisms underlying "capture" (both functional and neurophysiological) and the level of cognitive control over capture. This special issue provides a sampling of the diversity of approaches, domains, and theoretical perspectives that currently exist in the study of attentional capture. Together, these contributions should help evaluate the degree to which attentional capture represents a unitary construct that reflects fundamental theoretical principles and mechanisms of the mind.

Transforming the Workforce for Children Birth Through Age 8

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309324882
Total Pages : 587 pages
Book Rating : 4.3/5 (93 download)

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Book Synopsis Transforming the Workforce for Children Birth Through Age 8 by : National Research Council

Download or read book Transforming the Workforce for Children Birth Through Age 8 written by National Research Council and published by National Academies Press. This book was released on 2015-07-23 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: Children are already learning at birth, and they develop and learn at a rapid pace in their early years. This provides a critical foundation for lifelong progress, and the adults who provide for the care and the education of young children bear a great responsibility for their health, development, and learning. Despite the fact that they share the same objective - to nurture young children and secure their future success - the various practitioners who contribute to the care and the education of children from birth through age 8 are not acknowledged as a workforce unified by the common knowledge and competencies needed to do their jobs well. Transforming the Workforce for Children Birth Through Age 8 explores the science of child development, particularly looking at implications for the professionals who work with children. This report examines the current capacities and practices of the workforce, the settings in which they work, the policies and infrastructure that set qualifications and provide professional learning, and the government agencies and other funders who support and oversee these systems. This book then makes recommendations to improve the quality of professional practice and the practice environment for care and education professionals. These detailed recommendations create a blueprint for action that builds on a unifying foundation of child development and early learning, shared knowledge and competencies for care and education professionals, and principles for effective professional learning. Young children thrive and learn best when they have secure, positive relationships with adults who are knowledgeable about how to support their development and learning and are responsive to their individual progress. Transforming the Workforce for Children Birth Through Age 8 offers guidance on system changes to improve the quality of professional practice, specific actions to improve professional learning systems and workforce development, and research to continue to build the knowledge base in ways that will directly advance and inform future actions. The recommendations of this book provide an opportunity to improve the quality of the care and the education that children receive, and ultimately improve outcomes for children.

Detection and Estimation of Working Memory States and Cognitive Functions Based on Neurophysiological Measures

Author : Felix Putze
Publisher : Frontiers Media SA
ISBN 13 : 2889456919
Total Pages : 222 pages
Book Rating : 4.8/5 (894 download)

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Book Synopsis Detection and Estimation of Working Memory States and Cognitive Functions Based on Neurophysiological Measures by : Felix Putze

Download or read book Detection and Estimation of Working Memory States and Cognitive Functions Based on Neurophysiological Measures written by Felix Putze and published by Frontiers Media SA. This book was released on 2019-02-05 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Executive cognitive functions like working memory determine the success or failure of a wide variety of different cognitive tasks, such as problem solving, navigation, or planning. Estimation of constructs like working memory load or memory capacity from neurophysiological or psychophysiological signals would enable adaptive systems to respond to cognitive states experienced by an operator and trigger responses designed to support task performance (e.g. by simplifying the exercises of a tutor system when the subject is overloaded, or by shutting down distractions from the mobile phone). The determination of cognitive states like working memory load is also useful for automated testing/assessment or for usability evaluation. While there exists a large body of research work on neural and physiological correlates of cognitive functions like working memory activity, fewer publications deal witt the application of this research with respect to single-trial detection and real-time estimation of cognitive functions in complex, realistic scenarios. Single-trial classifiers based on brain activity measurements such as electroencephalography, functional near-infrared spectroscopy, physiological signals or eye tracking have the potential to classify affective or cognitive states based upon short segments of data. For this purpose, signal processing and machine learning techniques need to be developed and transferred to real-world user interfaces. The goal of this Frontiers Research Topic was to advance the State-of-the-Art in signal-based modeling of cognitive processes. We were especially interested in research towards more complex and realistic study designs, for example collecting data in the wild or investigating the interaction between different cognitive processes or signal modalities. Bringing together many contributions in one format allowed us to look at the state of convergence or diversity regarding concepts, methods, and paradigms.