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Author: Melissa Engler
Publisher:
ISBN:
Category : Aerobic exercises
Languages : en
Pages : 170
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Book Description
Author: Melissa Engler
Publisher:
ISBN:
Category : Aerobic exercises
Languages : en
Pages : 170
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Book Description
Author: Abel Bradley
Publisher: Nova Science Publishers
ISBN: 9781634848404
Category : Anxiety
Languages : en
Pages : 0
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Book Description
Anxiety can be defined as an emotional state that combines either physiological and psychological response and reflects a stage of cognitive and behavioral alert that an organism mobilises in response to a potential distress. This pathology can be conceptualised as having two components: state and trait. Trait anxiety refers to an individual's personality and predisposition for anxiety, whereas state anxiety refers to the emotional response generated by a perceived distress. This book provides current research on the assessment, predictors and outcomes of trait and state anxiety. Chapter One examines the "Spielberger State Trait Anxiety Inventory" (STAI) as a tool for assessing trait and state anxiety. Chapter Two provides an overview of the development of anxiety, reviews the available literature on state and trait anxiety, including the neuroanatomical correlates, and presents a collective overview of cognition and the aging brain, with emphasis on the specific impact of anxiety on this process. Chapter Three provides a brief description of Attention Deficit with Hyperactivity Disorder (ADHD), with a focus on comorbidity between ADHD and anxiety disorders, and examines the concept of anxiety and the different classifications of the disorder in relation to the most commonly-utilised assessment methods and instruments at the present time. The final chapter, Chapter Four, studies the possible existence of gender differences in sleep organisation of individuals with low and high trait anxiety levels.
Author: Jeri Louise Fritz
Publisher:
ISBN:
Category :
Languages : en
Pages : 152
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Book Description
Author: American Psychiatric Association
Publisher: American Psychiatric Publishing
ISBN: 9781955245180
Category :
Languages : en
Pages :
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Book Description
Author: Jerry J. Buccafusco
Publisher: CRC Press
ISBN: 1420041819
Category : Medical
Languages : en
Pages : 341
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Book Description
Using the most well-studied behavioral analyses of animal subjects to promote a better understanding of the effects of disease and the effects of new therapeutic treatments on human cognition, Methods of Behavior Analysis in Neuroscience provides a reference manual for molecular and cellular research scientists in both academia and the pharmaceutic
Author: David Agogo
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
The study of individual, affect-related consequences from technology adoption and use is gaining traction in the information systems (IS) discipline. Efforts to explore affective reactions to technology have considered various positive, affective constructs (e.g., enjoyment, computer playfulness, and flow), with a more recent focus on the dark side of technology use and constructs such as technostress, technophobia, and computer anxiety. While some research has examined these negative affective responses to technology, construct definitions and relationships are not well-defined or theoretically grounded. A recent theoretical advance in IS, the Affective Response Model (ARM) categorizes affective responses to technology based on five dimensions. This three-paper dissertation explores negative affective responses to technology by (1) synthesizing the IS literature through the application of ARM, (2) proposing new affective concepts, and (3) theorizing about and testing the relationships between relevant antecedents and outcomes of these affective responses. In paper one, an integrative literature review is conducted on computer anxiety, technophobia and technostress, the main negative affective concepts in the IS literature. The known antecedents, dimensions, and outcomes of each concept are organized into nomological networks. These nomological networks are then combined to identify inconsistencies and omissions in the literature. Further, the ARM taxonomy is applied to differentiate the three constructs and to introduce technology-induced state anxiety (TISA), a new temporal (state-like) negative response to a specific instance of technology. Two empirical studies are conducted using existing and newly developed scales, and demonstrate that computer anxiety, technophobia, technostress and TISA are conceptually and empirically distinct, laying a foundation for further exploration of how these constructs are related. In paper two, much of the integrated nomological network from paper one is tested in the context of a laboratory experiment with a spreadsheet application. The relationship between computer anxiety, technostress and TISA is explored in more depth with the mediating influence of technostress on TISA proposed and confirmed. ARM is further extended in two ways (1) by demonstrating the impact of the characteristics of the task/organizational context, a new category of antecedents identified from paper one, and (2) connecting affective responses to computing performance outcomes (e.g. satisfaction with performance, expected future performance, and an objective measure of task accuracy). Finally, this paper concludes by evaluating how the relationship between antecedents, affective responses and performance outcomes may change with system experience. The laboratory experiment is repeated after six weeks of regular system usage to test whether the strong influence of TISA observed at time 1 diminishes as expected. In paper 3, the research model from paper 2 is expanded by integrating positive affective concepts. It is known that positive and negative concepts are distinct and individuals can experience high levels of both positive and negative affect at the same time. Therefore, ARM is further extended by demonstrating the practical and theoretical importance of considering both positive and negative affective responses. This paper explores the domain of a less structured creative task, employing a laboratory experiment in which participants design a flyer. Computer anxiety, technostress and TISA are measured alongside enjoyment, and two newly proposed concepts, technomancy and computer enthusiasm. The unique impact of these positive and negative affective responses on performance outcomes is demonstrated. Lastly, the intervention effect of a positive mood is evaluated experimentally. Participants in a positive mood prior to working on the design task experienced more enjoyment. Those assigned a more difficult task and a less usable technology also experienced less TISA due to being in positive mood state. Positive mood also had a helpful indirect effect on performance outcomes. The findings from the three dissertation papers have important theoretical and practical implications. A major IS theoretical framework is meaningfully applied to negative affective concepts and extended. Second, this work offers more detailed explanation of what antecedents influence certain affective concepts more, building on the omnibus and reciprocal propositions in ARM. Third, this work formally connects affective responses to computing performance outcomes. Lastly, the added benefit of considering positive concepts side-by-side with negative concepts is demonstrated. Focusing on the dark side alone is both theoretically incomplete and practically misleading. There are also important implications for practitioners. It is shown that minimizing TISA is especially critical in the early stages of using a system, as TISA is the affective concept driving performance outcomes the most at that time. This idea holds true for both structured computing tasks and less structured, creative tasks. Also, establishing a positive mood prior to engaging with the system heightens the enjoyment experienced and reduces TISA under very challenging situations, for instance when the technology is less usable and task requirements are high. This finding confirms that a positive mood can be a positive balancing force to negative affect, indirectly preserving performance outcomes. Finally, the concluding chapter of this dissertation discusses several future research directions that build on this work.
Author: Hubert Vaudry
Publisher: Springer Science & Business Media
ISBN: 9781402073069
Category : Medical
Languages : en
Pages : 432
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Book Description
Pituitary Adenylate Cyclase-Activating Polypeptide is the first volume to be written on the neuropeptide PACAP. It covers all domains of PACAP from molecular and cellular aspects to physiological activities and promises for new therapeutic strategies. Pituitary Adenylate Cyclase-Activating Polypeptide is the twentieth volume published in the Endocrine Updates book series under the Series Editorship of Shlomo Melmed, MD.
Author: Carrolle E. Izard
Publisher: Academic Press
ISBN: 1483270505
Category : Psychology
Languages : en
Pages : 314
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Book Description
Patterns of Emotions: A New Analysis of Anxiety and Depression provides a theoretical and empirical analysis of anxiety and depression phenomena experienced in some degree by everyone and in crippling intensity by many. This book is a sequel to The Face of Emotion (Izard, 1971), which presented a general conceptual framework for the study of the personality, a theory of the emotions, and evidence for the universality of the fundamental emotions of interest, joy, surprise, distress, anger, disgust, contempt, shame, and fear. The book defines the problems of anxiety and depression, in the framework of differential emotion theory, as combinations or patterns of interacting fundamental emotions and bodily feelings. The differential emotion theory of anxiety and depression is compared with psychoanalytic theory, cognitive theory, and biogenetic theory. A number of studies are presented which support the differential emotion analysis of anxiety and depression. The book also presents studies of various life situations in which a particular fundamental emotion is dominant. What has been found repeatedly is that, in each such situation, the dominant emotion occurs in a pattern of dynamically related fundamental emotions. The patterns for a variety of commonly experienced and universal emotion situations are presented and discussed.
Author: Marc D. Gellman
Publisher:
ISBN: 9781461464396
Category : Clinical health psychology
Languages : en
Pages :
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Book Description
Author: National Collaborating Centre for Mental Health (Great Britain)
Publisher:
ISBN: 9781909726031
Category : Medical
Languages : en
Pages : 323
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Book Description
Social anxiety disorder is persistent fear of (or anxiety about) one or more social situations that is out of proportion to the actual threat posed by the situation and can be severely detrimental to quality of life. Only a minority of people with social anxiety disorder receive help. Effective treatments do exist and this book aims to increase identification and assessment to encourage more people to access interventions. Covers adults, children and young people and compares the effects of pharmacological and psychological interventions. Commissioned by the National Institute for Health and Clinical Excellence (NICE). The CD-ROM contains all of the evidence on which the recommendations are based, presented as profile tables (that analyse quality of data) and forest plots (plus, info on using/interpreting forest plots). This material is not available in print anywhere else.
