Download or read book The Relationship Between Stimulus oriented Changes in Heart Rate and Detection Efficiency in a Vigilance Task written by Austin W. Kibler and published by . This book was released on 1968 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study was designed to assess the relationship between detection efficiency and beat-to-beat changes in heart rate around task stimuli in a vigilance task. Thirty-six subjects, instrumented for continuous recording of EKG and respiration, individually stood a 96 minute vigil. They monitored a light which flashed on (stimulus event) for 500ms. once every 6.0 seconds and were to report the occasional brighter flashes (signals). Half of the subjects (high signal density group) received 240 signals; the remaining 18 subjects (low signal density group) received but 16 signals. By urging the subjects to do their best, a motivational condition was induced in a six minute post-test. As expected, detection efficiency was higher and better sustained by the high signal density group. Detection efficiency of the low signal density group decayed appreciably over time. In the motivational post-test condition the performance of both groups improved significantly. Measures of changes in heart rate, analyzed both in terms of overall shifts in heart rate over the vigil and beat-to-beat changes in heart rate around each stimulus event, revealed: (1) The median heart rate in succeeding quarters of the vigil, did not differ significantly between the two groups. (2) Heart rate preceding a stimulus event decelerated. (3) In the post-test the significant recovery in detection efficiency was accompanied by an increase in the magnitude of stimulus-oriented cardiac deceleration and by a decrease in overall heart rate. (Author).

Download or read book Psychology of Learning and Motivation written by and published by Academic Press. This book was released on 1967-01-01 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: Psychology of Learning and Motivation

Download or read book Detection Theory written by Neil A. Macmillan and published by Psychology Press. This book was released on 2004-09-22 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Detection Theory is an introduction to one of the most important tools for analysis of data where choices must be made and performance is not perfect. Originally developed for evaluation of electronic detection, detection theory was adopted by psychologists as a way to understand sensory decision making, then embraced by students of human memory. It has since been utilized in areas as diverse as animal behavior and X-ray diagnosis. This book covers the basic principles of detection theory, with separate initial chapters on measuring detection and evaluating decision criteria. Some other features include: *complete tools for application, including flowcharts, tables, pointers, and software; *student-friendly language; *complete coverage of content area, including both one-dimensional and multidimensional models; *separate, systematic coverage of sensitivity and response bias measurement; *integrated treatment of threshold and nonparametric approaches; *an organized, tutorial level introduction to multidimensional detection theory; *popular discrimination paradigms presented as applications of multidimensional detection theory; and *a new chapter on ideal observers and an updated chapter on adaptive threshold measurement. This up-to-date summary of signal detection theory is both a self-contained reference work for users and a readable text for graduate students and other researchers learning the material either in courses or on their own.

Download or read book Detection Theory written by Michael J. Hautus and published by Routledge. This book was released on 2021-09-28 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Detection Theory: A User’s Guide is an introduction to one of the most important tools for the analysis of data where choices must be made and performance is not perfect. In these cases, detection theory can transform judgments about subjective experiences, such as perceptions and memories, into quantitative data ready for analysis and modeling. For beginners, the first three chapters introduce measuring detection and discrimination, evaluating decision criteria, and the utility of receiver operating characteristics. Later chapters cover more advanced research paradigms, including: complete tools for application, including flowcharts, tables, and software; student-friendly language; complete coverage of content area, including both one-dimensional and multidimensional models; integrated treatment of threshold and nonparametric approaches; an organized, tutorial level introduction to multidimensional detection theory; and popular discrimination paradigms presented as applications of multidimensional detection theory. This modern summary of signal detection theory is both a self-contained reference work for users and a readable text for graduate students and researchers learning the material either in courses or on their own.

Download or read book Aversive Conditioning and Learning written by F. Robert Brush and published by Academic Press. This book was released on 2014-05-10 with total page 639 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aversive Conditioning and Learning covers the significant advances in establishing the phenomena, principles, and other aspects of aversive conditioning and learning. This book is organized into three sections encompassing nine chapters. The first section deals with operant and classical conditioning of responses of the autonomic nervous system and with behavioral measurement of conditioned fear. The next section discusses the mechanism of avoidance learning and a number of problem areas, including the effects of response selection on the ease of acquisition and the nature and slow time course of the processes that reinforce avoidance learning. Other problems explore are the influence on avoidance learning of prior experience with uncontrollable shock and with reliable and unreliable predictors of shock, an analysis of avoidance learning in terms of a Markov model of short- and long-term memory, and the nature of retention of conditioned fear and the possible hormonal mechanisms that control performance motivated by fear. The last section examines some of the unexpected effects of punishment, which usually produces suppression of behavior. This section emphasizes the effects of noncontingent aversive stimuli that may account for the suppressive effects of punishment and on the paradoxical facilitation of behavior that sometimes results from response-contingent shock. This book will prove useful to medical psychologists, psychiatrists, and workers in the related fields.

Download or read book The Amygdala written by Barbara Ferry and published by BoD – Books on Demand. This book was released on 2017-07-05 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: The amygdala is a central component of the limbic system, which is known to play a critical role in emotional processing of learning and memory. Over these last 20 years, major advances in techniques for examining brain activity greatly helped the scientific community to determine the nature of the contribution of the amygdala to these fundamental aspects of cognition. Combined with new conceptual breakthroughs, research data obtained in animals and humans have also provided major insights into our understanding of the processes by which amygdala dysfunction contributes to various brain disorders, such as autism or Alzheimer's disease. Although the primary goal of this book is to inform experts and newcomers of some of the latest data in the field of brain structures involved in the mechanisms underlying emotional learning and memory, we hope it will also help stimulate discussion on the functional role of the amygdala and connected brain structures in these mechanisms.

Download or read book Foundations of Sensation and Perception written by George Mather and published by Psychology Press. This book was released on 2022-11-30 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foundations of Sensation and Perception offers a comprehensive and accessible introduction to the science of sensation and perception. It covers all the human senses and answers many questions, such as why movies are so convincing, how ventriloquism works, why things sound different as you get older and why you may feel ill in an aircraft or sea vessel. Full of illustrations and graphs that bring concepts to life, the textbook covers vision, hearing, balance, touch, pain, smell and taste. It discusses each sensory system through its fundamental neuroscience, major perceptual qualities and underlying coding principles. Each chapter includes reflective questions, key terms and information boxes and chapter summaries. Each chapter ends with a tutorial section which introduces more advanced areas of study in an accessible way (including measurement of light and Fourier analysis) as well as topics outside of the mainstream of sensation (including music perception, colour deficiencies and phantom limbs). The fourth edition of this bestselling textbook includes an extensive update of the text to reflect the latest research, a greater focus on balance and the body senses and a major reorganisation of the chapters for ease of use. It will be an invaluable resource for a wide range of undergraduate students in psychology, neuroscience and related disciplines.

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1969 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Introduction to Theories of Learning written by Matthew H. Olson and published by Routledge. This book was released on 2020-02-07 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since its first edition, An Introduction to Theories of Learning has provided a uniquely sweeping review of the major learning theories from the 20th century that profoundly influenced the field of psychology. In this tenth edition, the authors present further experimental evidence that tests many of the fundamental ideas presented in these classic theories, as well as explore many of the advances in psychological science and neuroscience that have yielded greater insight into the processes that underlie learning in human beings and animals. The four main goals of this text are to define learning and to show how the learning process is studied (Chapters 1 and 2), to place learning theory in historical perspective (Chapter 3), and to present essential features of the major theories of learning with implications for educational practices (Chapters 4 through 16). The authors retained the best features of earlier editions while making revisions that reflect current research and scholarship, including coverage of active learning and the testing effect, information for problem solving in ravens, data illustrating the neurobiological basis of the cognitive map and spatial learning, new research on brain plasticity and its role in learning as well as the impact of poverty on brain and cognitive development, and new evidence that challenges the notion of learning styles. Complete with chapter summaries, discussion questions, and a glossary, this text is essential reading for theories of learning and applied cognitive psychology courses. See "Support Material" below for new online resources. Instructor resources include PowerPoint slides and a testbank containing over 500 questions (in both Microsoft Word and GIFT file formats). Student resources include chapter summaries, discussion questions, and a glossary of key terms.

Download or read book Space and Time in Perception and Action written by Romi Nijhawan and published by Cambridge University Press. This book was released on 2010-03-25 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brings together cutting edge experiments and theoretical treatments regarding space, time and motion in visual neuroscience and psychophysics.

Download or read book Human Factors Engineering Bibliographic Series written by and published by . This book was released on 1960 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Approximate Number System and Mathematics written by Jingguang Li and published by Frontiers Media SA. This book was released on 2019-11-25 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humans process quantity information without the aid of language or symbols to guide a variety of everyday life decisions. The cognitive system that supports this intuitive skill is often referred to as the approximate number system (ANS). It has been argued that the ANS serves as the foundation of the formal symbolic number system—mathematics. Abundant empirical evidence is supportive of this view: acuity of the ANS is positively correlated with symbolic math performance, training of the ANS may cause improvements in symbolic math performance, and the ANS and symbolic number processing may share a common neural underpinning. However, recently several theories and empirical data cast doubt on the role of the ANS in symbolic math processing. This e-book aims to advance our understanding of the underlying mechanisms of the overlap between the ANS and mathematics.

Download or read book The Senses A Comprehensive Reference written by and published by Academic Press. This book was released on 2020-09-30 with total page 5215 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Senses: A Comprehensive Reference, Second Edition, Seven Volume Set is a comprehensive reference work covering the range of topics that constitute current knowledge of the neural mechanisms underlying the different senses. This important work provides the most up-to-date, cutting-edge, comprehensive reference combining volumes on all major sensory modalities in one set. Offering 264 chapters from a distinguished team of international experts, The Senses lays out current knowledge on the anatomy, physiology, and molecular biology of sensory organs, in a collection of comprehensive chapters spanning 4 volumes. Topics covered include the perception, psychophysics, and higher order processing of sensory information, as well as disorders and new diagnostic and treatment methods. Written for a wide audience, this reference work provides students, scholars, medical doctors, as well as anyone interested in neuroscience, a comprehensive overview of the knowledge accumulated on the function of sense organs, sensory systems, and how the brain processes sensory input. As with the first edition, contributions from leading scholars from around the world will ensure The Senses offers a truly international portrait of sensory physiology. The set is the definitive reference on sensory neuroscience and provides the ultimate entry point into the review and original literature in Sensory Neuroscience enabling students and scientists to delve into the subject and deepen their knowledge. All-inclusive coverage of topics: updated edition offers readers the only current reference available covering neurobiology, physiology, anatomy, and molecular biology of sense organs and the processing of sensory information in the brain Authoritative content: world-leading contributors provide readers with a reputable, dynamic and authoritative account of the topics under discussion Comprehensive-style content: in-depth, complex coverage of topics offers students at upper undergraduate level and above full insight into topics under discussion

Download or read book Quantifying the User Experience written by Jeff Sauro and published by Morgan Kaufmann. This book was released on 2016-07-12 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantifying the User Experience: Practical Statistics for User Research, Second Edition, provides practitioners and researchers with the information they need to confidently quantify, qualify, and justify their data. The book presents a practical guide on how to use statistics to solve common quantitative problems that arise in user research. It addresses questions users face every day, including, Is the current product more usable than our competition? Can we be sure at least 70% of users can complete the task on their first attempt? How long will it take users to purchase products on the website? This book provides a foundation for statistical theories and the best practices needed to apply them. The authors draw on decades of statistical literature from human factors, industrial engineering, and psychology, as well as their own published research, providing both concrete solutions (Excel formulas and links to their own web-calculators), along with an engaging discussion on the statistical reasons why tests work and how to effectively communicate results. Throughout this new edition, users will find updates on standardized usability questionnaires, a new chapter on general linear modeling (correlation, regression, and analysis of variance), with updated examples and case studies throughout. - Completely updated to provide practical guidance on solving usability testing problems with statistics for any project, including those using Six Sigma practices - Includes new and revised information on standardized usability questionnaires - Includes a completely new chapter introducing correlation, regression, and analysis of variance - Shows practitioners which test to use, why they work, and best practices for application, along with easy-to-use Excel formulas and web-calculators for analyzing data - Recommends ways for researchers and practitioners to communicate results to stakeholders in plain English

Download or read book Handbook of Learning and Cognitive Processes Volume 3 written by William K. Estes and published by Psychology Press. This book was released on 2014-06-20 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1976, Volume 3 of this Handbook deals primarily with conditions of acquisition, retention and forgetting, and the manner in which acquired information and motivation combine to determine performance. The organization of this volume can be understood in terms of four principal categories. The first category deals with general problems of methodology, the second and third with basic concepts arising from research on human learning and performance and the fourth with applications. Volume 1 presented an overview of the field and introduced principal theoretical and methodological issues that persistently recurred in the expanded treatment of specific research areas which comprise the later volumes. The areas traditionally associated with conditioning, learning theory and the basic psychology of human learning are treated in Volumes 2 and 3. The last three volumes will range over active lines of research having to do with human cognitive processes, at the time: Volume 4, attention, memory storage and retrieval; Volumes 5 and 6, information processing, reading, semantic memory, and problem solving.

Download or read book Handbook of Learning and Cognitive Processes written by W. Estes and published by Psychology Press. This book was released on 2022-07-30 with total page 2214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Is it possible at present to identify a core cluster of theoretical ideas, concepts, and methods with which everyone working in the area of learning and cognition needs to be familiar? Would it be possible to make explicit the relationships that we feel do or must exist among the various subspecialties, ranging from conditioning through perceptual learning and memory to psycholinguistics, and to present these in a sufficiently organized way to help specialists and non-specialists alike in relating particular lines of research to the broader spectrum of activity? These questions were posed to a substantial number of investigators who were most active in developing the ideas and doing the research in the early 1970s. Originally published between 1975 and 1978, their response constitutes this 6-volume Handbook of Learning and Cognitive Processes. The volumes survey the research and theory on learning and cognitive processes that were rapidly developing at the time. The primary orientation was to concentrate on research and models aimed toward the development of general cognitive theory. They were up-to-date with regard to theoretical and technical developments, and sufficiently self-contained to be readable by anyone with a reasonable scientific background, regardless of their acquaintance with the technical jargon of particular specialties. Previously out of print, the Handbook is now available again, as a set or as individual volumes.

Download or read book The Orienting Reflex in Humans written by H. D. Kimmel and published by Routledge. This book was released on 2021-09-30 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1979, the world’s leading researchers contributed chapters describing their work on the orienting reflex in humans. The contributions, at the time current and comprehensive, in a sense that each facet of contemporary research was represented, address the orienting reflex, now recognized as a fundamental component of human learning and cognitive function. The authors contributing to this volume emphasize both theoretical and methodological issues, as well as present more empirical research. Here is a volume that spans all current work on the orienting reflex in humans, both basic and applied, from the laboratory as well as clinical data, and which would be of immense interest to psychologists, psychophysiologists, psychiatrists, physiologists, and all others interested in this fascinating topic.