Working Memory Capacity - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Working Memory Capacity write by Nelson Cowan. This book was released on 2016-04-14. Working Memory Capacity available in PDF, EPUB and Kindle. 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 Relationship Between Working Memory and Inhibition
The Relationship Between Working Memory and Inhibition - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Relationship Between Working Memory and Inhibition write by Donna Bayliss. This book was released on 2003. The Relationship Between Working Memory and Inhibition available in PDF, EPUB and Kindle.
Variation in Working Memory
Variation in Working Memory - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Variation in Working Memory write by Andrew Conway. This book was released on 2008-02-13. Variation in Working Memory available in PDF, EPUB and Kindle. 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.
The Interdependence of Inhibition, Working Memory, and Cognitive Flexibility in Self -regulated Behavior and Intellectual Ability
The Interdependence of Inhibition, Working Memory, and Cognitive Flexibility in Self -regulated Behavior and Intellectual Ability - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Interdependence of Inhibition, Working Memory, and Cognitive Flexibility in Self -regulated Behavior and Intellectual Ability write by Thomas P. Schwartz. This book was released on 2006. The Interdependence of Inhibition, Working Memory, and Cognitive Flexibility in Self -regulated Behavior and Intellectual Ability available in PDF, EPUB and Kindle. There is a rich literature examining the relationship between inhibition, working memory, and cognitive flexibility as individual components of self-regulated behavior and intellectual ability. Traditionally, papers have focused on specific deficits in these executive functions, often with the goal of identifying clinical groups. There has been comparatively less attention, however, on the combined contribution of these executive functions in producing self-regulated behavior among non-clinical participants. Therefore, the current study sought to address the following research questions: (a) What is the relative contribution of inhibition, working memory, and cognitive flexibility in self-regulated behavior? (b) Are all of the component parts of self-regulatory behavior equally contributory or is one or more parts more influential? and (c) What is the relationship between the component parts and intellectual functioning? In order to answer these questions, 50 healthy children between the ages of 8 and 12 with no reported history of psychopathology or special education classifications were tested using measures of inhibition (D-KEFS Color-Word Interference Test), working memory (WCJ-III Numbers Reversed and Auditory Working Memory subtests), cognitive flexibility (D-KEFS Trail Making Test) and intellectual ability (WCJ-III Brief Intellectual Ability scale). Obtained scores were correlated with and regressed upon the parent form of the Achenbach Child Behavioral Check-List (CBCL/6-18). The results indicated that both inhibition and working memory correlated with only the ADHD Index of the CBCL, with the two constructs emerging stronger when combined than either examined independently. Working memory and cognitive flexibility correlated with all measured aspects of intellectual ability, with working memory correlating stronger for males but cognitive flexibility correlating equally as strong for males and females. Overall, the results indicated consistently that working memory was a stronger predictor than inhibition and cognitive flexibility. The present findings might aid clinicians and educators by increasing awareness of the relationship between executive functions, self-regulated behavior, and intellectual ability. This work may also provide a specific direction for future research into the complementary and component elements of executive functioning. Extrapolation of these results, however, should be interpreted with caution until future analyses based upon a larger sample size and more objective assessment instruments are completed.
Developmental Dyscalculia
Developmental Dyscalculia - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Developmental Dyscalculia write by Jörg-Tobias Kuhn. This book was released on 2015-07-20. Developmental Dyscalculia available in PDF, EPUB and Kindle. This volume aims to further our understanding of developmental dyscalculia and measures that might help to redress it. In addition to recent research findings highlighting the importance of working memory facets in developmental dyscalculia and investigating the IQ-achievement discrepancy criterion in defining the disorder, a meta-analysis on the effectiveness of interventions for children with mathematical difficulties provides new directions for how affected children can best be helped.
