Download or read book Independent Concurrent Processing in Duel task Performance written by Eric H. Schumacher and published by . This book was released on 1998 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Multiple Task Performance written by D Damos and published by CRC Press. This book was released on 2020-07-24 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with theories of multiple-task performance and focuses on learning and performance. It is primarily for professionals in human factors, psychology, or engineering who are interested in multiple-task performance but have no formal training in the area.
Download or read book A Central Capacity Sharing Model of Dual task Performance microform Theory and Data written by Michael Tombu and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 2003 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nitrogen Narcosis Measured by Dual task Performance written by Leslie A. Whitaker and published by . This book was released on 1977 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Multitasking Executive Functioning in Dual Task and Task Switching Situations written by Tilo Strobach and published by Frontiers Media SA. This book was released on 2018-03-27 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multitasking refers to performance of multiple tasks. The most prominent types of multitasking are situations including either temporal overlap of the execution of multiple tasks (i.e., dual tasking) or executing multiple tasks in varying sequences (i.e., task switching). In the literature, numerous attempts have aimed at theorizing about the specific characteristics of executive functions that control interference between simultaneously and/or sequentially active component of task-sets in these situations. However, these approaches have been rather vague regarding explanatory concepts (e.g., task-set inhibition, preparation, shielding, capacity limitation), widely lacking theories on detailed mechanisms and/ or empirical evidence for specific subcomponents. The present research topic aims at providing a selection of contributions on the details of executive functioning in dual-task and task switching situations. The contributions specify these executive functions by focusing on (1) fractionating assumed mechanisms into constituent subcomponents, (2) their variations by age or in clinical subpopulations, and/ or (3) their plasticity as a response to practice and training.
Download or read book Attentional Resourcing written by Natalie M. V. Morrison and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: There are two primary attentional resource models that attempt to describe human attentional processing capabilities in multi-task situations. The unitary-resource model assumes a single store of modality-independent attentional resources which enable attentional processing for all modalities (Kahneman, 1972). It follows that performance predictions for within-modal dual-task processing (2 concurrent auditory (AA) or 2 concurrent visual (VV)) and for cross-modal dual-task processing (1 auditory concurrent with 1 visual (AV)) are similar - the two tasks compete for a share of the same resources with a consequent decrement in performance (in terms of accuracy and processing speed) irrespective of whether a cross- or within-modal task is being performed. In contrast, the multiple-resource model assumes multiple modality-specific attentional resource stores which are specific for processing in a single modality (Wickens, 1980), so it follows that this model would predict that cross-modal dual-task processing will be superior (in terms of accuracy and processing speed) to within-modal dual-task processing since in cross-modal processing the auditory and visual tasks will not compete for resources. Results from proponents of each class of model tend to support their models which could be seen as a theoretical impasse; however a review of the literature here indicates that the studies supporting each model tend to use particular methods that differ to those used in studies supporting the alternative. The proposition here is that these different methods lead to distinctly different levels of cognitive load being imposed on the individual. A model-continuum is proposed anchored at each end by these two models, with movement between these extremes being a function of the cognitive load of the task; lowest cognitive load being associated with strong multiple-resource support and high cognitive load with strong unitary-resource support.
Download or read book Independence and Integration of Perception and Action written by Robert Ward and published by Psychology Press. This book was released on 2002 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: The studies presented in this issue explore multiple pathways between vision and action, the ways in which vision promotes action, and even the conditions and degree to which action and its consequences can influence vision.
Download or read book Applied Attention Theory written by Christopher D. Wickens and published by CRC Press. This book was released on 2007-12-05 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eye witness testimony, training, driving, and display design: these are just a few of the real-world domains in which depend on undivided attention. Emphasizing the link between theory and application, Applied Attention Theory provides a deep understanding of how theories of attention, developed from laboratory-based psychological research, can inform our understanding of everyday human performance in a wide number of applications and environments. The basic theories discussed concern divided, focused, and selective attention, and areas of application include mental workload measurement, multi-tasking, distracted driving, complex display design, education, and the training of attentional skills.
Download or read book The Parallel Brain written by Eran Zaidel and published by MIT Press. This book was released on 2003 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: An overview of the central role in cognitive neuroscience of the corpus callosum, the bands of tissue connecting the brain's two hemispheres.
Download or read book Human Performance written by D. Roy Davies and published by Psychology Press. This book was released on 2013-10-23 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human Performance provides the student and researcher with a comprehensive and accessible review of performance, in the real world and essential cognitive science theory. Four main sections cover both theoretical and practical issues: Section One outlines the perspectives on performance offered by contemporary cognitive science, including information processing and neuroscience perspectives. Section Two presents a multi-level view of the performer as biological organism, information-processor and intentional agent. It reviews the development of the cognitive theory of performance through experimental studies and also looks at practical issues such as human error. Section Three reviews the impact of stress factors such as noise, fatigue and illness on performance. Section Four assesses individual and group differences in performance with accounts of ability, personality and aging.
Download or read book Cognitive Training written by Tilo Strobach and published by Springer. This book was released on 2016-11-16 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together a cutting edge international team of contributors to critically review the current knowledge regarding the effectiveness of training interventions designed to improve cognitive functions in different target populations. There is substantial evidence that cognitive and physical training can improve cognitive performance, but these benefits seem to vary as a function of the type and the intensity of interventions and the way training-induced gains are measured and analyzed. This book further fulfills the need for clarification of the mechanisms underlying cognitive and neural changes occurring after training. This book offers a comprehensive overview of empirical findings and methodological approaches of cognitive training research in different cognitive domains (memory, executive functions, etc.), types of training (working memory training, video game training, physical training, etc.), age groups (from children to young and older adults), target populations (children with developmental disorders, aging workers, MCI patients etc.), settings (laboratory-based studies, applied studies in clinical and educational settings), and methodological approaches (behavioral studies, neuroscientific studies). Chapters feature theoretical models that describe the mechanisms underlying training-induced cognitive and neural changes. Cognitive Training: An Overview of Features and Applications will be of interest to researchers, practitioners, students, and professors in the fields of psychology and neuroscience.
Download or read book New Directions in Memory and Aging PLE Memory written by Leonard Poon and published by Psychology Press. This book was released on 2014-05-09 with total page 597 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1980, this book contains the proceedings from a memorial conference held in honour of George A. Talland, who made a significant contribution to the area of memory and aging. The major objective of the volume was to stimulate research towards a more comprehensive understanding of age related differences in memory. It was also hoped it would provide direction for the application and utilization of research findings in the evaluation and treatment of memory complaints and memory difficulties experienced by the elderly. The book was intended for two broad groups of scientists. The first being researchers in the psychology of memory, and those who were currently active in the research on aging at the time. The second group was those concerned with applying current research findings to the diagnosis and treatment of problems of memory.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1991 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neuropsychological Studies of Nonfocal Brain Damage written by Harry Whitaker and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: In summary, considerable controversy and research have been generated from the automatic/effortful distinction. Hasher and Zacks (1979) initially stated that all manipulations (e. g., practice, individual differences such as age, orienting instructions) must produce null effects in order to satisfy the criteria that a process is "automatic. " However, Zacks et al. (1984) have more recently noted that automatic processes may range in degree from relative insensitivity to task and subject variables (e. g., frequency processing) to those that are more vulnera ble to disruptive effects (e. g., temporal processing). A review of the literature reveals that individuals are sensitive to frequency information even if manipUla tions alter the slope of the judgments. Perhaps the application of dual-task metho dology to the measurement of capacity demands will be useful in classifying processes along an attentional continuum. Moreover, there has been a tendency to dichotomize automatic/effortful processes rather than to characterize them as ranging from low to high attentional demands. Recent evidence (Maki & Ostby, 1987) suggests that attention may be important only in the initial (early) stages of processing frequency information. Therefore, a major difference that may emerge between automatic and effortful processing could be the degree of sus tained attention required from individuals. In the following section, we review the findings obtained in the application of the automatic/effortful framework to the elderly and neurological/psychiatric populations."
Download or read book Training induced cognitive and neural plasticity written by Julia Karbach and published by Frontiers E-books. This book was released on 2013-07-08 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout the entire lifespan, individuals are required to adapt to the demands of changing developmental contexts and dynamic social environments. The potential modifiability of a person's cognitive and neural processes has been referred to as plasticity. One way to assess cognitive and neural plasticity is to apply training interventions and to measure the related changes in trained and untrained situations. Over the last decade, the literature on the effects of cognitive interventions has been growing rapidly, oftentimes focusing on the magnitude, scope, and maintenance of training-related benefits and their transferability to untrained tasks and abilities. Recent studies show that plasticity is present across the lifespan, although it seems to decline in older age, and that the long-term maintenance as well as the transferability of training gains strongly depends on the type and the intensity of the intervention. The findings from behavioral cognitive training research have also been accompanied by findings from cognitive neuroscience. The related observations oftentimes point to training-induced changes in a number of cortical and subcortical regions, which may be responsible for the magnitude of training and of transfer effects. Thus, cognitive training may be a promising tool for understanding basic mechanisms of adaptive behavior on the one hand and for designing applications and interventions within different disciplines in psychology on the other hand. However, not all studies have consistently shown beneficial effects of cognitive training and some questions that are critical for our understanding of plasticity are still unanswered. What are the key processes mediating training effects on laboratory tasks and in real world situations? Which characteristics of the training process and of the trainings situations mediate transfer effects? Are training effects subject to age-related changes? How are training-induced neural changes in the brain related to improvements in cognitive performance? How effective are training interventions in patients with specific cognitive impairments? To what extent can age-related cognitive decline be compensated by means of cognitive training? The focus of this Research Topic is on training-induced cognitive and neural plasticity across the lifespan. The goal is to provide a broad scope of state-of-the art research in order to enhance our knowledge regarding the mechanisms underlying plasticity. We invite contributions applying behavioral, computational, and neuroscientific approaches, reviews, and theoretical contributions. Contributions are also welcomed if they focus on the implications of cognitive training in applied fields like educational and clinical settings as well as rehabilitation and training science.
Download or read book Euro Par 2013 Parallel Processing Workshops written by Dieter an Mey and published by Springer. This book was released on 2014-04-10 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes thoroughly refereed post-conference proceedings of the workshops of the 19th International Conference on Parallel Computing, Euro-Par 2013, held in Aachen, Germany in August 2013. The 99 papers presented were carefully reviewed and selected from 145 submissions. The papers include seven workshops that have been co-located with Euro-Par in the previous years: - Big Data Cloud (Second Workshop on Big Data Management in Clouds) - Hetero Par (11th Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Platforms) - HiBB (Fourth Workshop on High Performance Bioinformatics and Biomedicine) - OMHI (Second Workshop on On-chip Memory Hierarchies and Interconnects) - PROPER (Sixth Workshop on Productivity and Performance) - Resilience (Sixth Workshop on Resiliency in High Performance Computing with Clusters, Clouds, and Grids) - UCHPC (Sixth Workshop on Un Conventional High Performance Computing) as well as six newcomers: - DIHC (First Workshop on Dependability and Interoperability in Heterogeneous Clouds) - Fed ICI (First Workshop on Federative and Interoperable Cloud Infrastructures) - LSDVE (First Workshop on Large Scale Distributed Virtual Environments on Clouds and P2P) - MHPC (Workshop on Middleware for HPC and Big Data Systems) -PADABS ( First Workshop on Parallel and Distributed Agent Based Simulations) - ROME (First Workshop on Runtime and Operating Systems for the Many core Era) All these workshops focus on promotion and advancement of all aspects of parallel and distributed computing.
Download or read book Handbook of Neurolinguistics written by Harry A. Whitaker and published by Elsevier. This book was released on 1998-02-04 with total page 815 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Neurolinguistics is a state-of-the-art reference and resource book; it describes current research and theory in the many subfields of neurolinguistics and its clinical application. Thorough and clearly written, the handbook provides an excellent overview of the field of neurolinguistics and its development. The book is organized into five parts covering the history of neurolinguistics, methods in clinical and experimental neurolinguistics, experimental neurolinguistics, clinical neurolinguistics, and resources in neurolinguistics. The first four parts contain a wide range of topics which discuss all important aspects of the many subfields of neurolinguistics. Also included are the relatively new and fast developing areas of research in discourse, pragmatics, and recent neuroimaging techniques. The resources section provides currently available resources, both traditional and modern. The handbook is useful to the newcomer to the field, as well as the expert searching for the latest developments in neurolinguistics. - Clearly written and well organized - Provides extensive resources - Discusses both history and current research - Covers the many subfields of neurolinguistics as well the developing areas of research
