Eye movements are a vital part of our interaction with the world. They play a pivotal role in perception, cognition, and education. Research in this field is now proceeding at a considerable pace and casting new light on how the eyes move and what information we can derive during the frequent and brief periods of fixation. However, the origins of this work are less well known, even though much of our knowledge was derived from this research with far more primitive equipment. This book is unique in tracing the history of eye movement research. It shows how great strides were made in this area before modern recording devices were available, especially in the measurement of nystagmus. When photographic techniques were adapted to measure discontinuous eye movements, from about 1900, many of the issues that are now basic to modern research were then investigated. One of the earliest cognitive tasks examined was reading, and it remains in the vanguard of contemporary research. Modern researchers in this field will be astonished at the subtleties of these early experimental studies and the ingenuity of interpretations that were advanced one and even two centuries ago. Though physicians often carried out the original eye movement research, later on it was pursued by psychologists - it is within contemporary neuroscience that we find these two strands reunited. Anyone interested in the origins of psychology and neuroscience will find much to stimulate and surprise them in this valuable new work.

What is given to us in conscious experience? The Given is an attempt to answer this question and in this way contribute to a general theory of mental content. The content of conscious experience is understood to be absolutely everything that is given to one, experientially, in the having of an experience. Michelle Montague focuses on the analysis of conscious perception, conscious emotion, and conscious thought, and deploys three fundamental notions in addition to the fundamental notion of content: the notions of intentionality, phenomenology, and consciousness. She argues that all experience essentially involves all four things, and that the key to an adequate general theory of what is given in experience-of 'the given'-lies in giving a correct specification of the nature of these four things and the relations between them. Montague argues that conscious perception, conscious thought, and conscious emotion each have a distinctive, irreducible kind of phenomenology-what she calls 'sensory phenomenology', 'cognitive phenomenology', and 'evaluative phenomenology' respectively-and that these kinds of phenomenology are essential in accounting for the intentionality of these mental phenomena.

Vision dominates philosophical thinking about perception, and theorizing about experience in cognitive science has traditionally focused on a visual model. In a radical departure from established practice, Casey O'Callaghan provides a systematic treatment of sound and sound experience, and shows how thinking about audition and appreciating the relationships between multiple sense modalities can enrich our understanding of perception and the mind.
Sounds proposes a novel theory of sounds and auditory perception. Against the widely accepted philosophical view that sounds are among the secondary or sensible qualities, O'Callaghan argues that, on any perceptually plausible account, sounds are events. But this does not imply that sounds are waves that propagate through a medium, such as air or water. Rather, sounds are events that take place in one's environment at or near the objects and happenings that bring them about. This account captures the way in which sounds essentially are creatures of time, and situates sounds in a world populated by items and events that have significance for us. Sounds are not ethereal, mysterious entities.
O'Callaghan's account of sounds and their perception discloses far greater variety among the kinds of things we perceive than traditional views acknowledge. But more importantly, investigating sounds and audition demonstrates that considering other sense modalities teaches what we could not otherwise learn from thinking exclusively about the visual. Sounds articulates a powerful account of echoes, reverberation, Doppler effects, and perceptual constancies that surpasses the explanatory richness of alternative theories, and also reveals a number ofsurprising cross-modal perceptual illusions. O'Callaghan argues that such illusions demonstrate that the perceptual modalities cannot be completely understood in isolation, and that the visuocentric model for theorizing about perception --according to which perceptual modalities are discrete modes of experience and autonomous domains of philosophical and scientific inquiry--ought to be abandoned.

While the field of vision science has grown significantly in the past three decades, there have been few comprehensive books that showed readers how to adopt a computional approach to understanding visual perception, along with the underlying mechanisms in the brain. Understanding Vision explains the computational principles and models of biological visual processing, and in particular, of primate vision. The book is written in such a way that vision scientists, unfamiliar with mathematical details, should be able to conceptually follow the theoretical principles and their relationship with physiological, anatomical, and psychological observations, without going through the more mathematical pages. For those with a physical science background, especially those from machine vision, this book serves as an analytical introduction to biological vision. It can be used as a textbook or a reference book in a vision course, or a computational neuroscience course for graduate students or advanced undergraduate students. It is also suitable for self-learning by motivated readers. in addition, for those with a focused interest in just one of the topics in the book, it is feasible to read just the chapter on this topic without having read or fully comprehended the other chapters. In particular, Chapter 2 presents a brief overview of experimental observations on biological vision; Chapter 3 is on encoding of visual inputs, Chapter 5 is on visual attentional selection driven by sensory inputs, and Chapter 6 is on visual perception or decoding. Including many examples that clearly illustrate the application of computational principles to experimental observations, Understanding Vision is valuable for students and researchers in computational neuroscience, vision science, machine and computer vision, as well as physicists interested in visual processes.

Originally published in 1976, the bibliography presented here was intended to provide a useful research tool for scholars and students of perception. The primary concentration of the authors' efforts has been on the philosophical literature during the period of 1935-1974.

The study of emotional expressions has a long tradition in psychology. Although research in this domain has extensively studied the social context factors that influence the expresser's facial display, the perceiver was considered passive. This 2007 book focuses on more recent developments that show that the perceiver is also subject to the same social rules and norms that guide the expresser's behavior and that knowledge of relevant emotion norms can influence how emotional expressions shown by members of different groups are perceived and interpreted. Factors such as ethnic-group membership, gender and relative status all influence not only emotional expressions but also the interpretation of emotional expressions shown by members of different groups. Specifically, the research presented asks the question of whether and why the same expressions shown by men or women, members of different ethnic groups, or individuals high and low in status are interpreted differently.

Structural information theory is a coherent theory about the way the human visual system organises a raw visual stimulus into objects and object parts. To humans, a visual stimulus usually has one clear interpretation even though, in theory, any stimulus can be interpreted in numerous ways. To explain this, the theory focuses on the nature of perceptual interpretations rather than on underlying process mechanisms and adopts the simplicity principle which promotes efficiency of internal resources rather than the likelihood principle which promotes veridicality in the external world. This theoretically underpinned starting point gives rise to quantitative models and verifiable predictions for many visual phenomena, including amodal completion, subjective contours, transparency, brightness contrast, brightness assimilation and neon illusions. It also explains phenomena such as induced temporal order, temporal context effects and hierarchical dominance effects, and extends to evaluative pattern qualities such as distinctiveness, interestingness and beauty.

In the last few years there has been an explosion of philosophical interest in perception; after decades of neglect, it is now one of the most fertile areas for new work. Perceptual Experience presents new work by fifteen of the world's leading philosophers. All papers are written specially for this volume, and they cover a broad range of topics dealing with sensation and representation, consciousness and awareness, and the connections between perception and knowledge and between perception and action. This will be the book on the philosophy of perception, a fascinating resource for philosophers and psychologists.

In "Mind and Maze: Spatial Cognition and Environmental Behavior," Ann Sloan Devlin takes the reader on a journey from the crib to the city, examining at each life phase the development of how we know where we are in space and our appreciation of spatial relationships. The author explores gender differences in spatial cognition, the parts of the brain that handle spatial relationships, and the principles that mapmakers and others use to create navigational aids, all in an effort to better identify the connection between certain behaviors and their relevance to real-world tasks. This book offers students, researchers, architects, and policy makers a fuller appreciation of spatial cognition and its impact on society.

Devlin examines a fundamental aspect of human behavior, that we are animals for whom functioning in space is essential to our survival, in a uniquely interdisciplinary way. Rather than narrowly limit her focus to a specific area of psychology, she discusses spatial cognition from many perspectives, from urban planning and architecture to developmental psychology and neuroscience. This book offers students, researchers, architects, and policy makers a fuller appreciation of spatial cognition and its impact on society.

SHORTLISTED FOR THE PHYSICS WORLD BOOK OF THE YEAR 2019 'One of the deepest and most original thinkers of his generation of cognitive scientists. His startling argument has implications for philosophy, science, and how we understand the world around us' Steven Pinker 'Is reality virtual? It's a question made even more interesting by this book' Barbara Kiser, Nature Do we see the world as it truly is? In The Case Against Reality, pioneering cognitive scientist Donald Hoffman says no? we see what we need in order to survive. Our visual perceptions are not a window onto reality, Hoffman shows us, but instead are interfaces constructed by natural selection. The objects we see around us are not unlike the file icons on our computer desktops: while shaped like a small folder on our screens, the files themselves are made of a series of ones and zeros - too complex for most of us to understand. In a similar way, Hoffman argues, evolution has shaped our perceptions into simplistic illusions to help us navigate the world around us. Yet now these illusions can be manipulated by advertising and design. Drawing on thirty years of Hoffman's own influential research, as well as evolutionary biology, game theory, neuroscience, and philosophy, The Case Against Reality makes the mind-bending yet utterly convincing case that the world is nothing like what we see through our eyes.

Historical analysis reveals that perceptual theories and models are doomed to relatively short lives. The most popular contemporary theories in perceptual science do not have as wide an acceptance among researchers as do some of those in other sciences. To understand these difficulties, the authors of the present volume explore the conceptual and philosophical foundations of perceptual science. Based on logical analyses of various problems, theories, and models, they offer a number of reasons for the current weakness of perceptual explanations. New theoretical approaches are also proposed. At the end of each chapter, dicussants contribute to the conclusions by critically examining the authors' ideas and analyses.

This book describes and proposes an unusual integrative approach to human perception that qualifies as both an ecological and a phenomenological approach at the same time. Thomas Natsoulas shows us how our consciousness - in three of six senses of the word that the book identifies - is involved in our activity of perceiving the one and only world that exists, which includes oneself as a proper part of it, and that all of us share together with the rest of life on earth. He makes the case that our stream of consciousness - in the original Jamesian sense minus his mental/physical dualism - provides us with firsthand contact with the world, as opposed to our having such contact instead with theorist-posited items such as inner mental representations, internal pictures, or sense-image models, pure figments and virtual objects, none of which can have effects on our sensory receptors.

This volume of collected papers, with the accompanying essays by the editors, is the definitive source book for the work of this important experimental psychologist. Originally published in 1991, it offered previously inaccessible essays by Albert Michotte on phenomenal causality, phenomenal permanence, phenomenal reality, and perception and cognition. Within these four sections are the most significant and representative of the Belgian psychologist's research in the area of experimental phenomenology. Extremely insightful introductions by the editors are included that place the essays in context. Michotte's ideas have played an important role in much research on the development of perception, and his work on social perception continues to be influential in social psychology. The book also includes some lesser-known aspects of his work that are equally important; for example, a remarkable set of articles on pictorial analysis.

Our visual system can process information at both conscious and unconscious levels. Understanding the factors that control whether a stimulus reaches our awareness, and the fate of those stimuli that remain at an unconscious level, are the major challenges of brain science in the new millennium. Since its publication in 1984, Visual Masking has established itself as a classic text in the field of cognitive psychology. In the years since, there have been considerable advances in the cognitive neurosciences, and a growth of interest in the topic of consciousness, and the time is ripe for a new edition of this text. Where most current approaches to the study of visual consciousness adopt a 'steady-state' view, the approach presented in this book explores its dynamic properties. This new edition uses the technique of visual masking to explore temporal aspects of conscious and unconscious processes down to a resolution in the millisecond range. The 'time slices' through conscious and unconscious vision revealed by the visual masking technique can shed light on both normal and abnormal operations in the brain. The main focus of this book is on the microgenesis of visual form and pattern perception - microgenesis referring to the processes occurring in the visual system from the time of stimulus presentation on the retinae to the time, a few hundred milliseconds later, of its registration at conscious or unconscious perceptual and behavioural levels. The book takes a highly integrative approach by presenting microgenesis within a broad context encompassing visuo-temporal phenomena, attention, and consciousness.

This volume takes a contemporary and novel look at how people see the world around them. We generally believe we see our surroundings and everything in them with complete accuracy. However, as the contributions to this volume argue, this assumption is wrong: people's view of their world is cloudy at best. Social Psychology of Visual Perception is a thorough examination of the nature and determinants of visual perception, which integrates work on social psychology and vision. It is the first broad-based volume to integrate specific sub-areas into the study of vision, including goals and wishes, sex and gender, emotions, culture, race, and age. The volume tackles a range of engaging issues, such as what is happening in the brain when people look at attractive faces, or if the way our eyes move around influences how happy we are and could help us reduce stress. It reveals that sexual desire, our own sexual orientation, and our race affect what types of people capture our attention. It explores whether our brains and eyes work differently when we are scared or disgusted, or when we grow up in Asia rather than North America. The multiple perspectives in the book will appeal to researchers and students in range of disciplines, including social psychology, cognition, evolutionary psychology, and neuroscience.

Out of all the human senses, touch is the one that is most often unappreciated, and undervalued. Yet, the surface of the human body, the skin, is actually one huge sheet of tactile receptors. It provides us with the means to connect with our surroundings. Despite the important role that vision plays in our everyday lives, it is the skin that constitutes both the oldest, and by far the largest of our sense organs. The skin protects our body from the external world and, at the same time, informs us about what occurs on its surface. In Touch With The Future explores the science of touch, bringing together the latest findings from cognitive neuroscience about the processing of tactile information in humans. The book provides a comprehensive overview of scientific knowledge regarding themes such as tactile memory, tactile awareness (consciousness), tactile attention, the role of touch in interpersonal and sexual interactions, and the neurological substrates of touch. It highlights the many ways in which our growing understanding of the world of touch can, and in some cases already are, being applied in the real world in everything from the development of virtual reality (VR) environments, tablet PCs, mobile phones, and even teledildonics - the ultimate frontier in terms of adult entertainment. In addition, the book shows how the cognitive neuroscience approach to the study of touch can be applied to help improve the design of many real-world applications/products as well as to many of our everyday experiences, such as those related to the appreciation of food, marketing, packaging design, the development of enhanced sensory substitution systems, art, and man-machine interfaces. Crucially, the authors makes a convincing argument for the view that one cannot really understand touch, especially not in a real-world context, without placing it in a multisensory context. That is, the senses interact to influence tactile perception in everything - from changing the feel of a surface or product by changing the sound it makes or the fragrance it has. For students and researchers in the brain sciences, this book presents a valuable and fascinating exploration into one of our least understood senses

Every time you consult a calendar or clock, other people are thinking for you. Most users of these tools only know how to interpret the representations of time these objects provide, not the logics behind the representations. Those logics were others' ideas. This book looks at how the objects we use to think about time shape our thoughts. Such objects empower us to think about time certain ways, but they also contain hidden assumptions about time that deflect our awareness away from the complicated rhythms of our lives and our world. Because time ties together so many aspects of our lives, this book is able to explore the nexus of objects, cognition, culture, and even biology, and to do so in relationship to

This book follows a successful symposium organized in June 2009 at the Human Brain Mapping conference. The topic is at the crossroads of two domains of increasing importance and appeal in the neuroimaging/neuroscience community: multi-modal integration, and social neuroscience. Most of our social interactions involve combining information from both the face and voice of other persons: speech information, but also crucial nonverbal information on the person's identity and affective state. The cerebral bases of the multimodal integration of speech have been intensively investigated; by contrast only few studies have focused on nonverbal aspects of face-voice integration. This work highlights recent advances in investigations of the behavioral and cerebral bases of face-voice multimodal integration in the context of person perception, focusing on the integration of affective and identity information. Several research domains are brought together. Behavioral and neuroimaging work in normal adult humans included are presented alongside evidence from other domains to provide complementary perspectives: studies in human children for a developmental perspective, studies in non-human primates for an evolutionary perspective, and studies in human clinical populations for a clinical perspective. Several research domains are brought together. Behavioral and neuroimaging work in normal adult humans included are presented alongside evidence from other domains to provide complementary perspectives: studies in human children for a developmental perspective, studies in non-human primates for an evolutionary perspective, and studies in human clinical populations for a clinical perspective. Several research domains are brought together. Behavioral and neuroimaging work in normal adult humans included are presented alongside evidence from other domains to provide complementary perspectives: studies in human children for a developmental perspective, studies in non-human primates for an evolutionary perspective, and studies in human clinical populations for a clinical perspective. Several research domains are brought together. Behavioral and neuroimaging work in normal adult humans included are presented alongside evidence from other domains to provide complementary perspectives: studies in human children for a developmental perspective, studies in non-human primates for an evolutionary perspective, and studies in human clinical populations for a clinical perspective.

* Draws on work across multiple disciplines, from astrobiology and physics to linguistics and the social sciences, making it appealing to graduates from a wide variety of fields. * The first accessible introduction into the important work of philosopher Howard Pattee. * Aims to equip readers with new approaches to simple and complex systems theory to take into any respective discipline.

The distinguished contributors to this volume have been set the problem of describing how we know where to move our eyes. There is a great deal of current interest in the use of eye movement recordings to investigate various mental processes. The common theme is that variations in eye movements indicate variations in the processing of what is being perceived, whether in reading, driving or scene perception. However, a number of problems of interpretation are now emerging, and this edited volume sets out to address these problems. The book investigates controversies concerning the variations in eye movements associated with reading ability, concerning the extent to which text is used by the guidance mechanism while reading, concerning the relationship between eye movements and the control of other body movements, the relationship between what is inspected and what is perceived, and concerning the role of visual control attention in the acquisition of complex perceptual-motor skills, in addition to the nature of the guidance mechanism itself.
The origins of the volume are in discussions held at a meeting of the European Society for Cognitive Psychology (ESCOP) that was held in Wurzburg in September 1996. The discussions concerned the landing effect in reading, an effect, that if substantiated, would provide evidence of the use of parafoveal information in eye guidance, and these discussions were explored in more detail at a small meeting in Chamonix, in February 1997. Many of the contributors to this volume were present at the meeting, but the arguments were not resolved in Chamonix either. Other leaders in the field were invited to contribute to the discussion, and this volume is the product. The argument remains unresolved, but the problem is certainly clearer.

Psychological research using time as a variable has been extensive since the era of Wundt and Ebbinghaus. The care of and research on dementia patients highlights a unique need for understanding and applying the concepts of time and space. This volume, unique in its development of a model for time-space orientation, proposes that understanding the needs of these patients is increased by consideration of the DEGREESIdis DEGREESRorientation caused by dementia. Included is a review of the history of time and time measurement, a survey of psychological literature using time as a variable across the life span, and a model of time orientation applied to persons who have developed dementia.

Conditions leading to dementia are described, and a rationale proposed for the effects of time/space disorientation in behavioral disturbances. Suggestions for applications and future research are included. Scholars and researchers interested in time awareness and orientation, as well as professionals in psychology, sociology, and gerontology caring for dementia patients, will find the material here useful.

This book presents a collection of essays honoring Professor Harry Heft, a leading figure in the field of ecological psychology, engaging critically with his work, thought and influence. Containing 12 chapters written by leading experts from philosophy and psychology, this text critically examines, questions, and expands on crucial ideas from Heft concerning the nature of cognition, its relationship to the body and the environment (including the social and cultural environment), and the main philosophical assumptions underlying the scientific study of psychological functions. It elaborates on the notion of affordance, and its connection to social, cultural and developmental psychology, as well as on the application of Roger Barker's eco-behavioral program for current psychology and cognitive science. The book includes an extensive interview with Heft, where he reflects about the history, challenges and future of ecological psychology. Finally, it presents a chapter written by Heft, that offers a systematic response to the critical feedback. Given the increasing popularity of ecological psychology and the highly influential work of Harry Heft in related areas such as developmental, social and cultural psychology, and philosophy, this book will appeal to all those interested in the cognitive sciences from a scientific and philosophical perspective. It is also a must read for students of psychology, philosophy, and cognitive science departments.

Austen Clark presents a ground-breaking philosophical theory of sentience, drawing on and illuminating an abundance of scientific work on this subject. Sensation is one of the fundamental elements of consciousness, but has generally been assigned a lowly place in the mental hierarchy; Clark's rich, lucid, and original study restores it to its due prominence. A Theory of Sentience will be compelling reading for all who work on the interaction of mind and world.

Philosophical work on the mind flowed in two streams through the 20th century: phenomenology and analytic philosophy. The phenomenological tradition began with Brentano and was developed by such great European philosophers as Husserl, Heidegger, Sartre, and Merleau-Ponty. As the century advanced, Anglophone philosophers increasingly developed their own distinct styles and methods of studying the mind, and a gulf seemed to open up between the two traditions. This volume aims to bring them together again, by demonstrating how work in phenomenology may lead to significant progress on problems central to current analytic research, and how analytical philosophy of mind may shed light on phenomenological concerns. Leading figures from both traditions contribute specially written essays on such central topics as consciousness, intentionality, perception, action, self-knowledge, temporal awareness, and mental content. Phenomenology and Philosophy of Mind demonstrates that these different approaches to the mind should not stand in opposition to each other, but can be mutually illuminating.

Flavour is arguably the most fascinating aspect of eating and drinking. It utilises a complex variety of senses and processes, that incredibly work together to generate a unified, and hopefully pleasurable, experience. The processes involved are not just those involved in tasting at the time of eating, but also memory and learning processes - we obviously shun those foods of which we have a negative memory, and favour those we enjoy. Our understanding of the science of flavour has improved in recent years, benefiting psychology, cuisine, food science, oenology, and dietetics.
This book describes what is known about the psychology and biology of flavour. Written by an authority in the field, it is divided into two parts. The first explores what we know about the flavour system; including the role of learning and memory in flavour perception and hedonics; the way in which all the senses that contribute to flavour interact, and our ability to perceive flavour as a whole and as a series of parts. The later chapters examine a range of theoretical issues concerning the flavour system. This includes a look at multisensory processing, and the way in which the mind and brain bind information from discrete sensory systems. It also examines the broader implications of studying flavour for societal problems such as obesity. Written in an accessible style, that assumes little prior knowledge of the field, the book will be valuable for psychologists interested in perception, neuroscientists, food scientists, and dieticians.