Exploring Working Memory

In the World Library of Psychologists series, international experts present themselves career-long collections of what they judge to be their finest pieces - extracts from books, key articles, salient research findings, and their major theoretical and practical contributions. Alan Baddeley has an international reputation as an eminent scholar and pioneer in the field of human memory, and is principally known for the theory of working memory, devised with Graham Hitch. This model continues to be valuable today in recognising the functions of short-term memory. This volume includes a specially written introduction by Alan Baddeley which gives an overview of the start of his career and his entry into the field of Psychology. Throughout the book he also provides introductions to the selection of works included and contextualises them in relation to changes in the field during this time. Exploring Working Memory includes the author’s most influential publications on topics including short-term memory, the distinctions between short and long-term memory, the theory of working memory, the phonological loop, the concept of the central executive, and the episodic buffer. This exceptional selection concludes with an article giving a broad overview of the author’s current views on working memory and its relation to other theories in the field. Through his outstanding work Alan Baddeley has become known as a world-leading expert on human memory. Exploring Working Memory is a unique collection which will be of great interest to both students and researchers interested in human memory from psychology backgrounds.

Learning Begins, written by a teacher for teachers, translates current brain research into practical classroom strategies. Because students learn with their brains, it simply makes sense for teachers to explore educational psychology and neuroscience. And yet, information in these fields can be daunting and contradictory. Worse still, few researchers can clearly explain the specific classroom uses of their remarkable discoveries. Learning Begins both explains this research and makes it useful for teachers and administrators. Part I investigates the science of working memory: a cognitive capacity essential to all school work. When teachers recognize the many classroom perils that can overwhelm working memory, they can use research-aligned strategies to protect it, and thereby promote student learning. Part II reveals the complexities of student attention. By understanding the three neural sub-processes that create attention, teachers can structure their classrooms and their lessons to help students focus on and understand new material. Written in a lively and approachable voice, based on years of classroom experience and a decade of scientific study, Learning Begins makes educational psychology and neuroscience clear and useful in schools and classrooms.

The idea of one's memory "filling up" is a humorous misconception of how memory in general is thought to work; it is 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. Incorporating the latest from the recent surge in research into working memory capacity limits and the remarkable new insights provided by neuroimaging techniques, this book serves as an invaluable resource for all memory researchers and is accessible to a wide range of readers.

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, Thought, and Action' is the magnum opus of one of the most influential cognitive psychologists of the past 50 years. This new volume on the model he created (with Graham Hitch) discusses the developments that have occurred within the model in the past twenty years, and places it within a broader context. Working memory is a temporary storage system that underpins our capacity for coherent thought. Some 30 years ago, Baddeley and Hitch proposed a way of thinking about working memory that has proved to be both valuable and influential in its application to practical problems. This book updates the theory, discussing both the evidence in its favour, and alternative approaches. In addition, it discusses the implications of the model for understanding social and emotional behaviour, concluding with an attempt to place working memory in a broader biological and philosophical context. Inside are chapters on the phonological loop, the visuo-spatial sketchpad, the central executive and the episodic buffer. There are also chapters on the relevance to working memory of studies of the recency effect, of work based on individual differences, and of neuroimaging research. The broader implications of the concept of working memory are discussed in the chapters on social psychology, anxiety, depression, consciousness and on the control of action. Finally, Baddeley discusses the relevance of a concept of working memory to the classic problems of consciousness and free will. This new volume from one of the pioneers in memory research will doubtless emulate the success of its predecessor, and be a major publication within the psychological literature.

Technological developments during the Second World War led to an approach that linked ideas from computer science to neuroscience, linguistics, philosophy and psychology, known today as the Cognitive Revolution. Leaving behind traditional behaviourist approaches popular at the time, psychology began to utilise artificial intelligence and computer science to develop testable theories and design groundbreaking new experiments. The Cognitive Revolution dramatically changed the way that psychological research and studies were conducted and proposed a new way of thinking about the mind. In Working Memories, Alan Baddeley, one of the world's leading authorities on Human Memory, draws on his own personal experience of this time, recounting the radical development of a pioneering science in parallel with his own transatlantic, vibrant and distinguished career. Detailing the excitement and sometimes frustration experienced in taking psychology into the world beyond the laboratory, Working Memories presents unique insights into the mind and psychological achievements of one of the most influential psychologists of our time.

Working memory refers to how we keep track of what we are doing moment to moment throughout our waking lives. This book brings together in one volume, state-of-the-science chapters written by the most productive and well known working memory researchers worldwide.

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.