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Books > Social sciences > Psychology > Cognition & cognitive psychology > Perception
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.
Anyone interested in the study of attention will have had some exposure to the work of Anne Treisman. Anne Treisman has been one of the most influential cognitive psychologists in the last 50 years. Her research and theoretical insights have influenced a variety of disciplines, including vision sciences, auditory sciences, cognitive psychology, cognitive neurosciences, philosophy, psychiatry, neuropsychology, and behavioral neurology. She is best known for her work on attention. Early in her career, much of that work involved auditory stimuli. Her later work has been primarily in the realm of visual attention. She has been especially concerned with the interactions among visual perception, attention, and memory as they relate to conscious and unconscious experience. Her Feature Integration Theory has been one of the organizing ideas in the field for three decades. While still a graduate student at Oxford, she helped launch the modern study of attention. In the present volume, several of her most influential papers are reprinted (including some of the harder to find early work). To accompany these reprints, the editors invited experts to comment and/or to show how their own work had been shaped by Treisman's ideas and findings. The result is a scientifically rich ride through the world of ideas inspired by Treisman's work. The contributed chapters include discussions of auditory and visual attention, the role of features in selection, parallel and serial processing, and automaticity. They describe the roots and evolution of Feature Integration Theory and related models like Guided Search. They explore the interactions of attention and perception at the cognitive, neuropsychological, and biological levels. Readers can consider the critical role of binding in perception, the role of attention in scene perception, as well as the influence of cognitive load, memory, reflection, and perceptual learning on early and late processing. They will see how methods to study conscious perceptual awareness have evolved over the years.
We all take it for granted that we are typically in a position to know about the thoughts and feelings of other people. But we might naturally wonder how we acquire this kind of knowledge. Knowing Other Minds brings together ten original chapters, written by internationally renowned researchers, on questions that arise from our everyday social interaction with others. Can we have direct perceptual knowledge of another person's thoughts? How do we acquire general conceptions of mental states? What lessons can be drawn from experimental work in developmental psychology? Are there fundamental differences between the ways in which we acquire knowledge of our own minds and the ways in which we acquire knowledge of someone else's mind? What sort of cognitive processing underlies our everyday social understanding? How should we best think of the relationship between our complex social life and moral value? The chapters in this volume convey a variety of different perspectives and make a number of novel contributions to the existing literature on these questions, thereby opening up new avenues of inquiry. Furthermore, they illustrate how questions in philosophy and questions from empirical cognitive science overlap and mutually inform one another.
Speech perception has been the focus of innumerable studies over the past decades. While our abilities to recognize individuals by their voice state plays a central role in our everyday social interactions, limited scientific attention has been devoted to the perceptual and cerebral mechanisms underlying nonverbal information processing in voices. The Oxford Handbook of Voice Perception takes a comprehensive look at this emerging field and presents a selection of current research in voice perception. The forty chapters summarise the most exciting research from across several disciplines covering acoustical, clinical, evolutionary, cognitive, and computational perspectives. In particular, this handbook offers an invaluable window into the development and evolution of the 'vocal brain', and considers in detail the voice processing abilities of non-human animals or human infants. By providing a full and unique perspective on the recent developments in this burgeoning area of study, this text is an important and interdisciplinary resource for students, researchers, and scientific journalists interested in voice perception.
How do we recognise familiar faces?
The Cambridge Handbook of Applied Perception Research covers core areas of research in perception with an emphasis on its application to real-world environments. Topics include multisensory processing of information, time perception, sustained attention, and signal detection, as well as pedagogical issues surrounding the training of applied perception researchers. In addition to familiar topics, such as perceptual learning, the Handbook focuses on emerging areas of importance, such as human-robot coordination, haptic interfaces, and issues facing societies in the twenty-first century (such as terrorism and threat detection, medical errors, and the broader implications of automation). Organized into sections representing major areas of theoretical and practical importance for the application of perception psychology to human performance and the design and operation of human-technology interdependence, it also addresses the challenges to basic research, including the problem of quantifying information, defining cognitive resources, and theoretical advances in the nature of attention and perceptual processes.
Do humans start life with the capacity to detect and mentally
represent the objects around them? Or is our object knowledge
instead derived only as the result of prolonged experience with the
external world? Are we simply able to perceive objects by watching
their actions in the world, or do we have to act on objects
ourselves in order to learn about their behavior? Finally, do we
come to know all aspects of objects in the same way, or are some
aspects of our object understanding more epistemologically
privileged than others?
Joshua Gert presents an original account of color properties, and of our perception of them. He employs a general philosophical strategy - neo-pragmatism - which challenges an assumption made by virtually all other theories of color. Neo-pragmatism rejects the standard representationalist strategy for solving "placement problems" in philosophy, which relies on the existence of a substantive notion of reference and truth. Instead, it makes use of deflationary accounts of such semantic notions. Applied to the domain of color, the result is a view according to which colors are primitive properties of objects, irreducible to physical or dispositional properties. In this way they are more like numbers, and less like natural kinds such as water or gold. Objective colors are also - contrary to current dogma - insufficiently determinate in their nature to allow them to be associated with precise points in standard color spaces. A given color can present different veridical appearances in different viewing circumstances, and to different normal viewers. It is these appearances, which are to be understood in an adverbial way, that can be located in standard color spaces. In explaining the distinction between objective color and color appearance, a central analogy to which Gert appeals is that between the perceptible three-dimensional shape of an object, and the various ways in which that shape appears from various perspectives. Primitive Colors also offers an account of color constancy, a moderated version of representationalism about visual experience, and a criticism of the thesis of the transparency of experience.
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.
The topic of colour vision is one that integrates research from psychology, neuroscience, biology, opthalmology, physics, and genetics. How do we make sense of colour in the world, and how has such an ability evolved in humans? How are colours discriminated by the retina, and how does the brain interpret chromatic information? How can our genes influence the way in which we perceive colours? Why do some people have problems perceiving colours, and what occupational difficulties may they face? In what ways is colour vision altered by disease or toxins? John Mollon, Joel Pokorny, and Ken Knoblauch are leading authorities on the perception of colour. Together they have brought together a distinguished list of contributors to provide an interdisciplinary review of the field. An historical introduction marks the bicentennial of Thomas Young's trichromatic theory and provides useful background for the newcomer to the topic of colour vision. Carefully edited and indexed, this book is aimed at students and researchers in the visual sciences, in perceptual psychology, and in sensory neuroscience. It will be a definitive text on colour perception for some years to come.
Traditional, secular, and fundamentalist-all three categories are contested, yet in their contestation they shape our sensibilities and are mutually implicated, the one with the others. This interplay brings to the foreground more than ever the question of what it means to think and live as Tradition. The Orthodox theologians of the twentieth century, in particular, have emphasized Tradition not as a dead letter but as a living presence of the Holy Spirit. But how can we discern Tradition as living discernment from fundamentalism? What does it mean to live in Tradition when surrounded by something like the "secular"? These essays interrogate these mutual implications, beginning from the understanding that whatever secular or fundamentalist may mean, they are not Tradition, which is historical, particularistic, in motion, ambiguous and pluralistic, but simultaneously not relativistic. Contributors: R. Scott Appleby, Nikolaos Asproulis, Brandon Gallaher, Paul J. Griffiths, Vigen Guroian, Dellas Oliver Herbel, Edith M. Humphrey, Slavica Jakelic, Nadieszda Kizenko, Wendy Mayer, Brenna Moore, Graham Ward, Darlene Fozard Weaver
In a major contribution to the theory of perception, A. D. Smith presents a truly original defense of direct realism--the view that in perception we are directly aware of things in the physical world. "The Problem of Perception" offers two arguments against direct realism--one concerning illusion, and one concerning hallucination--that no current theory of perception can adequately rebut. Smith then develops a theory of perception that does succeed in answering these arguments; and because these arguments are the only two that present direct realism with serious problems arising from the nature of perception, direct realism emerges here for the first time as an ultimately tenable position within the philosophy of perception. At the heart of Smith's theory is a new way of drawing the distinction between perception and sensation, along with an unusual treatment of the nature of objects of hallucination. With in-depth reference to both the analytical and the phenomenological literature on perception, and with telling criticism of alternative views, Smith's groundbreaking work will be of value to philosophers of perception in both the analytical and the phenomenological tradition, as well as to psychologists of perception.
This volume is about the many ways we perceive. In nineteen new essays, philosophers and cognitive scientists explore the nature of the individual senses, how and what they tell us about the world, and how they interrelate. They consider how the senses extract perceptual content from receptoral information and what kinds of objects we perceive and whether multiple senses ever perceive a single event. Questions pertaining to how many senses we have, what makes one sense distinct from another, and whether and why distinguishing senses may be useful feature prominently. Contributors examine the extent to which the senses act in concert, rather than as discrete modalities, and whether this influence is epistemically pernicious, neutral, or beneficial. Many of the essays engage with the idea that it is unduly restrictive to think of perception as a collation of contents provided by individual sense modalities. Rather, contributors contend that to understand perception properly we need to build into our accounts the idea that the senses work together. In doing so, they aim to develop better paradigms for understanding the senses and thereby to move toward a better understanding of perception.
What can art tell us about how the brain works? And what can the brain tell us about how we perceive and create art? Humans have created visual art throughout history and its significance has been an endless source of fascination and debate. Visual art is a product of the human brain, but is art so complex and sophisticated that brain function and evolution are not relevant to our understanding? This book explores the links between visual art and the brain by examining a broad range of issues including: the impact of eye and brain disorders on artistic output; the relevance of Darwinian principles to aesthetics; and the constraints imposed by brain processes on the perception of space, motion and colour in art. Arguments and theories are presented in an accessible manner and general principles are illustrated with specific art examples, helping students to apply their knowledge to new artworks.
Our sense that a waltz is "in three" or a blues song is "in four with a shuffle" comes from our sense of musical meter. Hearing in Time explores the metric aspect of our musical experience from a psychological point of view. Musical meter is taken as a musically-specific instance entrainment, that is, our more general ability to synchronize our actions to the rhythms around us. As such, musical meter is subject to a number of fundamental perceptual and cognitive constraints. These constraints are the cornerstones of Hearing in Time's account of musical meter. Hearing in Time also takes into account the fact that listening to music, like many other rhythmic activities, is something that we do a lot. It also approaches musical meter in the context of music as it is actually performed, with nuances of timing and dynamics, rather than as a theoretical ideal. Hearing in Time's approach to meter is not based on any particular musical style or cultural practice, and so it discusses musical examples from a wide range of musical styles and cultures-from Beethoven and Bach to Brubeck and Ghanaian (Ewe) drumming. In taking this broad approach a number of fundamental similarities between a variety of different metric phenomena-such as the difference between so-called simple versus complex or additive meters-become apparent. Hearing in Time is written for musicians, musicologists, music theorists and psychologists who are interested in rhythm and meter. Only a modest ability read a musical score is presumed, and most musical examples are taken from familiar popular and classical repertory.
There is a traditional scepticism about whether the world 'out there' really is as we perceive it. A new breed of hyper-sceptics now challenges whether we even have the perceptual experience we think we have. According to these writers, perceptual consciousness is a kind of false consciousness. This view grows out of the discovery of phenomena like change blindness and inattentional blindness. Such radical scepticism has acute and widespread implications for the study of perception and consciousness. Contributors include: psychologists Susan Blackmore, Arien Mack and Bruce Bridgeman and philosophers Daniel Dennett, Andy Clark, Jonathan Cohen, and Charles Siewert.
Harmony, the bringing together of dissimilar elements in a manner that coordinates these as parts of an organic whole, is central to different aspects of human existence. In many cultures, harmony is considered an important virtue. As a personal, social, or environmental accomplishment, harmony has a place in everyday conversation, political discourse, as well as academic scholarship. In most Western societies, however, it has no such presence. This volume introduces the virtue of harmony as a central aspect of the good life into global ethics discourse, and shapes the trajectory of ethics research in a manner that draws upon the resources of a broad variety of cultural traditions. The volume comprises thirteen essays that examine harmony against different cultural and disciplinary backgrounds. A broad variety of cultural traditions are represented, including the Confucian, Daoist, Buddhist, Judaist, Greek, Christian, Islamic, African, and Native American traditions. The volume's essays also represent different disciplinary approaches, such as philosophy, religious studies, linguistics, psychology, and political theory. Each contribution focuses on some aspect of what harmony as a personal trait, social disposition, or environmental outlook entails and describes how the virtue may be cultivated-either by examining the way in which it has been discussed in specific traditions of ethical, religious, or political thought, or by developing a cross-cultural analysis of the theory and practice of the virtue of harmony.
Self-Awareness in Animals and Humans, a collection of original articles on self-awareness in monkeys, apes, humans, and other species, focuses on controversies about how to measure self-awareness, which species are capable of self-awareness and which are not, and why. Several chapters focus on the controversial question of whether gorillas, like other great apes and human infants, are capable of mirror self-recognition (MSR) or whether they are anomalously unable to do so. Other chapters focus on whether macaque monkeys are capable of MSR. The focus of the chapters is both comparative and developmental: several contributors explore the value of frameworks from human developmental psychology for comparative studies. This dual focus - comparative and developmental - reflects the interdisciplinary nature of the volume, which brings together biological anthropologists, comparative and developmental psychologists, and cognitive scientists from Japan, France, Spain, Hungary, New Zealand, Scotland and the United States.
Attention has long been recognized as a central topic in human psychology. And, in an increasingly 'connected' world, understanding our attentional networks-in particular, their role in the selection of information, the maintenance of alertness and self-control, and the management of emotions-is, arguably, more important than ever. As research in and around the psychology of attention continues to flourish, this new four-volume collection from Routledge meets the need for an authoritative reference work to make sense of a complex body of research. The materials gathered in Volume I include explorations of the limits of attention and early empirical work on methods to probe brain activity. The major works collected in the second volume examine critical theories that allow computer programs to simulate and predict how attention operates, while Volume III is organized around the use of brain imaging, cellular recording, and optogenetics to delineate how the brain carries out the functions of attention. The final volume connects studies of attention to applications, including: connectivity to electronic media; brain-based educational curricula, the economics of decision making, and psychopathologies. With a full index, together with a comprehensive introduction, newly written by the editor, which places the collected material in its historical and intellectual context, The Psychology of Attention is an essential work of reference. The collection will be particularly useful as a database allowing scattered and often fugitive material to be easily located. It will also be welcomed as a crucial tool permitting rapid access to less familiar-and sometimes overlooked-texts. For researchers and advanced students, it is a vital one-stop research and instructional resource.
This book elucidates the poetics of Philodemus of Gadara, a first century BCE Epicurean philosopher and poet, whose On Poems survives in extensive fragments among the Herculaneum papyri. Although his treatise was primarily polemical and lacks positive exposition, his views are often recoverable from a careful reading of the debates, occasional direct evidence, and attention to his basic Epicurean commitments. His main critical principle is that form and content are inseparable and mutually-reinforcing: a change in one means a change in the other. The poet uses this marriage of form and content to create the psychological effect of the poem in the audience. This effect is hard to pin down exactly. Poems produce "additional thoughts" in the audience, and these entertain them. It seems clear that Philodemus expected good poets to arrange form and content suggestively, so that the poems could exert a lasting pull on the minds of the audience. Additionally, this book summarizes the views of Philodemus' opponents, the technical terminology of literary criticism in the Hellenistic period, and the history of Epicureanism's engagement with poetics. Epicurus did not write an On Poems but Metrodorus did, and this is probably Philodemus' touchstone for his own views. Zeno of Sidon, Demetrius Laco, Siro, and other Epicureans are examined as well. The book concludes with an appendix of topics examined by Philodemus, such as genre, mimesis, "appropriateness," utility, and various technical terms.
Most research on perception has focused on the perceptual experience of three-dimensional, solid, bounded, and coherent material objects - items like tables and tomatoes. But as well as having perceptual experience of such objects, we also experience such aspects of the world as, for instance, rainbows and surfaces, shadows and absences: things that are ephemeral by contrast with material objects. This book presents fifteen new essays on the perceptual experience of such ephemera. The editors' introduction provides a detailed guide to the topic as a whole, setting out the thematic background to this emerging area of research in contemporary philosophy of perception. The volume winds a path through the ephemeral, considering such topics as sounds, smells, transparency, reflection, camouflage, solidity, and ambient vision. A general aim of the volume is to make a case that the broad range of ephemera it catalogues is far from marginal, or insubstantial with respect to their philosophical interest and value. Philosophical attention to perceptul ephemera may well suggest novel routes to arriving at a more developed understanding of perceptual experience at large and its characteristic features.
Does life have meaning? Is it possible for life to be meaningful when the world is filled with suffering and when so much depends merely upon chance? Even if there is meaning, is there enough to justify living? These questions are difficult to resolve. There are times in which we face the mundane, the illogically cruel, and the tragic, which leave us to question the value of our lives. However, Iddo Landau argues, our lives often are, or could be made, meaningful-we've just been setting the bar too high for evaluating what meaning there is. When it comes to meaning in life, Landau explains, we have let perfect become the enemy of the good. We have failed to find life perfectly meaningful, and therefore have failed to see any meaning in our lives. We must attune ourselves to enhancing and appreciating the meaning in our lives, and Landau shows us how to do that. In this warmly written book, rich with examples from the author's life, film, literature, and history, Landau offers new theories and practical advice that awaken us to the meaning already present in our lives and demonstrates how we can enhance it. He confronts prevailing nihilist ideas that undermine our existence, and the questions that dog us no matter what we believe. While exposing the weaknesses of ideas that lead many to despair, he builds a strong case for maintaining more hope. Along the way, he faces provocative questions: Would we choose to live forever if we could? Does death render life meaningless? If we examine it in the context of the immensity of the whole universe, can we consider life meaningful? If we feel empty once we achieve our goals, and the pursuit of these goals is what gives us a sense of meaning, then what can we do? Finding Meaning in an Imperfect World is likely to alter the way you understand your life.
This book brings together the theoretical and research perspectives of scholars who are looking for the right relationship between religiousness and spirituality. With this question as her basis, and backed by many years of research, Katarzyna Skrzypinska introduces the Meaning Making Beliefs-Spirituality-Religiousness (MM B-S-R) and the Threefold Nature of Spirituality (TNS) models. These points of view specify the psychological elements as well as hypothetical and researched mechanisms of spirituality, paving the way for further exploration in the field. The whole is a proposal for a new approach to the concept of the spiritual sphere as a multi-factorial, multi-level phenomenon, involved in cooperation with the cognitive system and personality - which are important in the process of searching for the meaning of life as they have behavioral consequences resulting from the attitude towards the sacred / a-sacred and life.
Why do things look blurry underwater? Why do people drive too fast in fog? How do you high-pass filter a cup of tea? What have mixer taps to do with colour vision? Basic Vision: An Introduction to Visual Perception demystifies the processes through which we see the world. Written by three authors with over 80 years of research and undergraduate teaching experience between them, it leads the reader step-by-step through the intricacies of visual processing, with full-colour illustrations on nearly every page. The writing style captures the excitement of recent research in neuroscience that has transformed our understanding of visual processing, but delivers it with a humour that keeps the reader enthused, rather than bemused. The book takes us through the various elements that come together as our perception of the world around us: the perception of size, colour, motion, and three-dimensional space. It illustrates the intricacy of the visual system, discussing its development during infancy, and revealing how the brain can get it wrong, either as a result of brain damage, through which the network of processes become compromised, or through illusion, where the brain compensates for mixed messages by seeing what it thinks should be there, rather than conveying the reality. The book also demonstrates the importance of contemporary techniques and methodology, and neuroscience-based techniques in particular, in driving forward our understanding of the visual system. Online Resource Centre The Online Resource Centre to accompany Basic Vision features: For registered adopters: Figures from the book available to download, to facilitate lecture preparation. Test bank of multiple choice questions - a readily available tool for either formative or summative assessment. A Journal Club, with questions to lead students through key research articles that relate to topics covered in the book. For students: Annotated web links, giving students ready access to these additional learning resources.
How is it that thoroughly physical material beings such as ourselves can think, dream, feel, create and understand ideas, theories and concepts? How does mere matter give rise to all these non-material mental states, including consciousness itself? An answer to this central question of our existence is emerging at the busy intersection of neuroscience, psychology, artificial intelligence, and robotics. In this groundbreaking work, philosopher and cognitive scientist Andy Clark explores exciting new theories from these fields that reveal minds like ours to be prediction machines - devices that have evolved to anticipate the incoming streams of sensory stimulation before they arrive. These predictions then initiate actions that structure our worlds and alter the very things we need to engage and predict. Clark takes us on a journey in discovering the circular causal flows and the self-structuring of the environment that define "the predictive brain." What emerges is a bold, new, cutting-edge vision that reveals the brain as our driving force in the daily surf through the waves of sensory stimulation. |
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