The Physiological Mechanisms of Motivation

The Physiological Mechanisms of Motivation

Author: D.W. Pfaff

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 481

ISBN-13: 1461256925

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To scientists engaged in research on the cellular mechanisms in the mammalian brain, concepts of "motivation" seem to be a logical neces sity, even if they are not fashionable. Immersed in the detailed, time consuming research required to deal with mammalian nerve cells, we usually pay scant attention to the more global brain -behavior questions that have arisen from decades of biological and psychological studies. We felt it was time to confront these issues-namely, how far has neuro biological investigation come in uncovering mechanisms by which moti vational signals influence behavior? At Rockefeller University, we have recently held a course on this subject. We restricted our treatment to those motivational systems most tractable to physiological approaches, and invited scientists skilled in both behavioral issues and physiological techniques to participate. This volume results from that course. The deans and administration at Rockefeller University provided much help in planning the course, and the staff of Springer-Verlag assisted in planning the book. Gabriele Zummer helped organize both the course and the processing of book chapters. They all deserve our thanks. December 1981 Donald W. Pfaff Professor of Neurobiology and Behavior Rockefeller University Contents Part One: Concepts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Chapter 1 Donald W. Pfaff Motivational Concepts: Definitions and Distinctions . . . . . . . . . . 3 Motivation: A Brief Review of Concepts. . . . . . . . . . . . . . . . . . . . . . . . . . 5 Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Reinforcement, Reward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Incentive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Arousal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Emotion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Motivation Is a Unitary Behavioral Concept with Multiple Neurophysiological Mechanisms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Chapter 2 Alan N.


The Role of Working Memory and Executive Function in Communication under Adverse Conditions

The Role of Working Memory and Executive Function in Communication under Adverse Conditions

Author: Mary Rudner

Publisher: Frontiers Media SA

Published: 2016-06-20

Total Pages: 274

ISBN-13: 2889198618

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Communication is vital for social participation. However, communication often takes place under suboptimal conditions. This makes communication harder and less reliable, leading at worst to social isolation. In order to promote participation, it is necessary to understand the mechanisms underlying communication in different situations. Human communication is often speech based, either oral or written, but may also involve gesture, either accompanying speech or in the form of sign language. For communication to be achieved, a signal generated by one person has to be perceived by another person, attended to, comprehended and responded to. This process may be hindered by adverse conditions including factors that may be internal to the sender (e.g. incomplete or idiosyncratic language production), occur during transmission (e.g. background noise or signal processing) or be internal to the receiver (e.g. poor grasp of the language or sensory impairment). The extent to which these factors interact to generate adverse conditions may differ across the lifespan. Recent work has shown that successful speech communication under adverse conditions is associated with good cognitive capacity including efficient working memory and executive abilities such as updating and inhibition. Further, frontoparietal networks associated with working memory and executive function have been shown to be activated to a greater degree when it is harder to achieve speech comprehension. To date, less work has focused on sign language communication under adverse conditions or the role of gestures accompanying speech communication under adverse conditions. It has been proposed that the role of working memory in communication under such conditions is to keep fragments of an incomplete signal in mind, updating them as appropriate and inhibiting irrelevant information, until an adequate match can be achieved with lexical and semantic representations held in long term memory. Recent models of working memory highlight an episodic buffer whose role is the multimodal integration of information from the senses and long term memory. It is likely that the episodic buffer plays a key role in communication under adverse conditions. The aim of this research topic is to draw together multiple perspectives on communication under adverse conditions including empirical and theoretical approaches. This will facilitate a scientific exchange among individual scientists and groups studying different aspects of communication under adverse conditions and/or the role of cognition in communication. As such, this topic belongs firmly within the field of Cognitive Hearing Science. Exchange of ideas among scientists with different perspectives on these issues will allow researchers to identify and highlight the way in which different internal and external factors interact to make communication in different modalities more or less successful across the lifespan. Such exchange is the forerunner of broader dissemination of results which ultimately, may make it possible to take measures to reduce adverse conditions, thus facilitating communication. Such measures might be implemented in relation to the built environment, the design of hearing aids and public awareness.


Handbook of Approach and Avoidance Motivation

Handbook of Approach and Avoidance Motivation

Author: Andrew J. Elliot

Publisher: Psychology Press

Published: 2013-05-13

Total Pages: 683

ISBN-13: 1135703663

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Of the many conceptual distinctions present in psychology today, the approach-avoidance distinction stands out as one of, if not the, most fundamental and basic. The distinction between approach and avoidance motivation has a venerable history, not only within but beyond scientific psychology, and the deep utility of this distinction is clearly evident across theoretical traditions, disciplines, and content areas. This volume is designed to illustrate and highlight the central importance of this distinction, to serve as a one-stop resource for scholars working in this area, and to facilitate integration among researchers and theorists with an explicit or implicit interest in approach and avoidance motivation. The main body of this volume is organized according to seven broad sections that represent core areas of interest in the study of approach and avoidance motivation, including neurophysiology and neurobiology, and evaluative processes. Each section contains a minimum of four chapters that cover a specific aspect of approach and avoidance motivation. The broad applicability of the approach-avoidance distinction makes this Handbook an essential resource for researchers, theorists, and students of social psychology and related disciplines.


Personality Assessment in the DSM-5

Personality Assessment in the DSM-5

Author: Steven K. Huprich

Publisher: Routledge

Published: 2014-10-29

Total Pages: 148

ISBN-13: 1317980727

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The DSM-5 promises to be a major reformulation of psychopathology, and no section is likely to change diagnostic practice more than that of personality pathology. Unlike the DSM-IV, the DSM-5 personality disorders will be conceptualized as involving core deficits in interpersonal and self-functioning, and will utilize a hybrid assessment model involving both pathological trait dimensions and a limited set of personality disorder types. These changes are based on empirical and theoretical work conducted during the era of DSM-III/IV, but nevertheless there is significant disagreement among personality assessors regarding the DSM-5 proposal. In this volume, several members of the DSM-5 work group offer rationales for the proposal and offer empirical evidence regarding suggested changes, and several personality assessment researchers critique the proposal and offer alternative conceptualizations. This book was originally published as a special issue of the Journal of Personality Assessment.


Psychology of Motivation

Psychology of Motivation

Author: Lois V. Brown

Publisher: Nova Publishers

Published: 2007

Total Pages: 236

ISBN-13: 9781600215988

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In psychology, motivation refers to the initiation, direction, intensity and persistence of behaviour. Motivation is a temporal and dynamic state that should not be confused with personality or emotion. Motivation is having the desire and willingness to do something. A motivated person can be reaching for a long-term goal such as becoming a professional writer or a more short-term goal like learning how to spell a particular word. Personality invariably refers to more or less permanent characteristics of an individual's state of being (eg: shy, extrovert, conscientious). As opposed to motivation, emotion refers to temporal states that do not immediately link to behaviour (e.g., anger, grief, happiness). This book presents that latest research in this field.


Human-Computer Interaction – INTERACT 2017

Human-Computer Interaction – INTERACT 2017

Author: Regina Bernhaupt

Publisher: Springer

Published: 2017-09-19

Total Pages: 565

ISBN-13: 3319676873

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The four-volume set LNCS 10513—10516 constitutes the proceedings of the 16th IFIP TC 13 International Conference on Human-Computer Interaction, INTERACT 2017, held in Mumbai, India, in September 2017. The total of 68 papers presented in these books was carefully reviewed and selected from 221 submissions. The contributions are organized in topical sections named: Part I: adaptive design and mobile applications; aging and disabilities; assistive technology for blind users; audience engagement; co-design studies; cultural differences and communication technology; design rationale and camera-control. Part II: digital inclusion; games; human perception, cognition and behavior; information on demand, on the move, and gesture interaction; interaction at the workplace; interaction with children. Part III: mediated communication in health; methods and tools for user interface evaluation; multi-touch interaction; new interact ion techniques; personalization and visualization; persuasive technology and rehabilitation; and pointing and target selection.


The Art and Science of Motivation

The Art and Science of Motivation

Author: Jenny Ziviani

Publisher: Jessica Kingsley Publishers

Published: 2012

Total Pages: 298

ISBN-13: 1849051259

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The authors' groundbreaking approach to working with children and their parents or caregivers places motivation at the heart of all encounters and therapeutic activities. The book provides readers with both a theoretical and practical understanding of methods for engaging and working successfully with children with a range of difficulties, from physical disabilities to learning disabilities and emotional and behavioral difficulties. The authors present an innovative new paradigm - the model of Synthesis of Child, Occupational Performance and Environment - In Time (SCOPE-IT) - for working with these groups to enhance motivation and engagement and to achieve the best possible treatment outcomes. The challenges professionals may face are clearly addressed, and the contributors also explain how the therapist's use of language may influence motivation. Engaging clinical examples bring to life the SCOPE-IT model, and the book closes with an extended case study of the therapeutic journey of one individual, his parents and a therapist, placing the key concepts from the preceding chapters in a richly human and personal context. Combining research-based theory with a wealth of tools and strategies for practice, this book will be inspiring reading for all those working therapeutically with children and young people, including occupational therapists, speech and language therapists, counselors, psychologists and psychotherapists.


Complexities in Obsessive Compulsive and Related Disorders

Complexities in Obsessive Compulsive and Related Disorders

Author:

Publisher: Oxford University Press

Published: 2021-09-17

Total Pages: 481

ISBN-13: 0190052791

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Obsessive-Compulsive and Related Disorders (OCRDs) have received considerable attention over the past two decades culminating with the inclusion of a new classification category of "Obsessive-Compulsive and Related Disorders" (OCRDs) in DSM-5. This group of conditions includes OCD along with two newly minted conditions (Hoarding Disorder and Excoriation Disorder) and others previously classified as Somatoform Disorders (Body Dysmorphic Disorder) and Impulse Control Disorders (Hair Pulling Disorder). The implications for research on these conditions, as well as their relations with one another, are significant since their aggregation is based on putative central mechanisms with limited empirical support to date. Indeed, the past decades have seen a dramatic surge in research on OCRDs. Such scholarship has occurred across several domains including clinical phenomenology, assessment, and psychological therapies. A complete synthesis of the emerging data across these domains would be beyond the scope of a single journal article or series of articles while having the ability to comprehensively discuss advances in the field and stimulating in these areas Many of the available textbooks, although meritorious in their own right, are outdated and do not address the most recent research advances and emerging clinical implications. Indeed, the past decade has seen a tremendous growth in knowledge on treatment, assessment, treatment augmentation, and basic science that is not contained fully within existing volumes (see discussion of specific texts further below). Thus, providing a comprehensive textbook that addresses recent advances will provide a much needed update to the field of OCRDs. Furthermore, recent texts primarily address OCRDs from a biological standpoint, neglecting psychosocial theoretical and intervention approaches that enjoy the most empirical support of any conceptual and treatment approaches for most of the relevant conditions. As a result, the literature has been dominated by a single predominant perspective, which does not fully represent the available data or perspectives of front-line clinicians and researchers alike. As researchers and clinicians will be increasingly focused on this topic in light of the changes to DSM-5 - together with the dearth of current objective available information - this book will be a timely addition to the literature in guiding clinicians in advances in OCRDs that will impact their practice. Third, a number of conditions outside the OCRD chapter in DSM-5 are often proposed as "related" to OCD (e.g., misophonia).


Handbook of Motivation and Cognition Across Cultures

Handbook of Motivation and Cognition Across Cultures

Author: Richard Sorrentino

Publisher: Elsevier

Published: 2011-04-28

Total Pages: 625

ISBN-13: 0080560008

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In recent years there has been a wealth of new research in cognition, particularly in relation to supporting theoretical constructs about how cognitions are formed, processed, reinforced, and how they then affect behavior. Many of these theories have arisen and been tested in geographic isolation. It remains to be seen whether theories that purport to describe cognition in one culture will equally prove true in other cultures. The Handbook of Motivation and Cognition Across Cultures is the first book to look at these theories specifically with culture in mind. The book investigates universal truths about motivation and cognition across culture, relative to theories and findings indicating cultural differences. Coverage includes the most widely cited researchers in cognition and their theories- as seen through the looking glass of culture. The chapters include self-regulation by Tory Higgins, unconscious thought by John Bargh, attribution theory by Bernie Weiner, and self-verification by Bill Swann, among others. The book additionally includes some of the best new researchers in cross-cultural psychology, with contributors from Germany, New Zealand, Japan, Hong Kong, and Australia. In the future, culture may be the litmus test of a theory before it is accepted, and this book brings this question to the forefront of cognition research. - Includes contributions from researchers from Germany, New Zealand, Japan, Hong Kong, and Australia for a cross-cultural panel - Provides a unique perspective on the effect of culture on scientific theories and data


Practical Management of Pain E-Book

Practical Management of Pain E-Book

Author: Honorio Benzon

Publisher: Elsevier Health Sciences

Published: 2022-02-10

Total Pages: 1520

ISBN-13: 0323711022

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For more than 30 years, Practical Management of Pain has offered expert guidance to both clinicians and trainees, covering every aspect of acute and chronic pain medicine for adult and pediatric patients. The fully revised 6th Edition brings you fully up to date with new developments in patient evaluation, diagnosis of pain syndromes, rationales for management, treatment modalities, and much more. Edited by a team of renowned pain clinicians led by Dr. Honorio Benzon, this authoritative reference is a comprehensive, practical resource for pain diagnosis and treatment using a variety of pharmacologic and physical modalities. - Presents a wealth of information in a clearly written, easily accessible manner, enabling you to effectively assess and draw up an optimal treatment plan for patients with acute or chronic pain. - Takes a practical, multidisciplinary approach, making key concepts and techniques easier to apply to everyday practice. - Shares the knowledge and expertise of global contributors on all facets of pain management, from general principles to specific management techniques. - Discusses the latest, best management techniques, including joint injections, ultrasound-guided therapies, and new pharmacologic agents such as topical analgesics. - Covers recent global developments regarding opioid induced hyperalgesia, neuromodulation and pain management, and identification of specific targets for molecular based pain. - Includes current information on the use of cannabinoids in pain management and related regulatory, professional, and legal considerations. - Includes the latest guidelines on facet injections and safety of contrast agents. - Provides new, evidence-based critical analysis on treatment modality outcomes and the latest information on chronic pain as a result of surgical interventions. - Enhanced eBook version included with purchase. Your enhanced eBook allows you to access all of the text, figures, and references from the book on a variety of devices.