![]() |
Welcome to Loot.co.za!
Sign in / Register |Wishlists & Gift Vouchers |Help | Advanced search
|
Your cart is empty |
||
|
Books > Social sciences > Psychology > Cognition & cognitive psychology > General
In a culmination of humanity's millennia-long quest for self
knowledge, the sciences of the mind are now in a position to offer
concrete, empirically validated answers to the most fundamental
questions about human nature. What does it mean to be a mind? How
is the mind related to the brain? How are minds shaped by their
embodiment and environment? What are the principles behind
cognitive functions such as perception, memory, language, thought,
and consciousness?
In this book, Chris Eliasmith presents a new approach to understanding the neural implementation of cognition in a way that is centrally driven by biological considerations. He calls the general architecture that results from the application of this approach the Semantic Pointer Architecture (SPA), based on the Semantic Pointer Hypothesis. According to this hypothesis, higher-level cognitive functions in biological systems are made possible by semantic pointers. These pointers are neural representations that carry partial semantic content and can be built up into the complex representational structures necessary to support cognition. The SPA architecture demonstrates how neural systems generate, compose, and control the flow of semantics pointers. Eliasmith describes in detail the theory and empirical evidence supporting the SPA, and presents several examples of its application to cognitive modeling, covering the generation of semantic pointers from visual data, the application of semantic pointers for motor control, and most important, the use of semantic pointers for representation of language-like structures, cognitive control, syntactic generalization, learning of new cognitive strategies, and language-based reasoning. He agues that the SPA provides an alternative to the dominant paradigms in cognitive science, including symbolicism, connectionism, and dynamicism.
Rethinking Thought takes readers into the minds of 30 creative thinkers to show how greatly the experience of thought can vary. It is dedicated to anyone who has ever been told, "You're not thinking!", because his or her way of thinking differs so much from a spouse's, employer's, or teacher's. The book focuses on individual experiences with visual mental images and verbal language that are used in planning, problem-solving, reflecting, remembering, and forging new ideas. It approaches the question of what thinking is by analyzing variations in the way thinking feels. Written by neuroscientist-turned-literary scholar Laura Otis, Rethinking Thought juxtaposes creative thinkers' insights with recent neuroscientific discoveries about visual mental imagery, verbal language, and thought. Presenting the results of new, interview-based research, it offers verbal portraits of novelist Salman Rushdie, engineer Temple Grandin, American Poet Laureate Natasha Trethewey, and Nobel prize-winning biologist Elizabeth Blackburn. It also depicts the unique mental worlds of two award-winning painters, a flamenco dancer, a game designer, a cartoonist, a lawyer-novelist, a theoretical physicist, and a creator of multi-agent software. Treating scientists and artists with equal respect, it creates a dialogue in which neuroscientific findings and the introspections of creative thinkers engage each other as equal partners. The interviews presented in this book indicate that many creative people enter fields requiring skills that don't come naturally. Instead, they choose professions that demand the hardest work and the greatest mental growth. Instead of classifying people as "visual" or "verbal," educators and managers need to consider how thinkers combine visual and verbal skills and how those abilities can be further developed. By showing how greatly individual experiences of thought can vary, this book aims to help readers in all professions better understand and respect the diverse people with whom they work.
Do people have free will, or this universal belief an illusion? If
free will is more than an illusion, what kind of free will do
people have? How can free will influence behavior? Can free will be
studied, verified, and understood scientifically? How and why might
a sense of free will have evolved? These are a few of the questions
this book attempts to answer.
Time pervades every aspect of people's lives. We are all affected by remnants of our pasts, assessments of our presents, and forecasts of our futures. Our thoughts, feelings, and behaviors over time inexorably intertwine and intermingle, determining varied reactions such as affect and emotions, as well as future behaviors. The purpose of this volume is to bring together the diverse theory and research of an outstanding group of scholars whose work relates to peoples judgements over time. To date, much theory and research on temporal variables within psychology has remained somewhat fragmented, isolated, and even provincial--researchers in particular domains are either unaware of or are paying little attention to each other's work. Integrating the theory and research into a single volume will bring about a greater awareness and appreciation of conceptual relations between seemingly disparate topics, define and promote the state of scientific knowledge in these areas, and set the agenda for future work. The volume presents the two main ways of looking at judgments over time: looking at how people's thoughts about the future and the past affect their present states, and looking at the interplay over time among people's thoughts, feelings, and behaviors.
Multitasking is all around us: the office worker interrupted by a
phone call, the teenager texting while driving, the salesperson
chatting while entering an order. When multitasking, the mind
juggles all the many tasks we're doing this second, this hour, this
week, and tries to perform them together-sometimes with great ease,
sometimes with great difficulty. We don't often stop to think about
how exactly we accomplish these feats of multitasking great and
small. How do we switch from one task to another? What types of
multitasking are disruptive, and when are they most disruptive? And
ultimately, how can we take advantage of the benefits of
multitasking while alleviating its negative effects in our daily
lives?
Consciousness is a perennial source of mystification in the philosophy of mind: how can processes in the brain amount to conscious experiences? Robert Kirk uses the notion of `raw feeling' to bridge the intelligibility gap between our knowledge of ourselves as physical organisms and our knowledge of ourselves as subjects of experience; he argues that there is no need for recourse to dualism or private mental objects. The task is to understand how the truth about raw feeling could be strictly implied by narrowly physical truths. Kirk's explanation turns on an account of what it is to be a subject of conscious perceptual experience. He offers penetrating analyses of the problems of consciousness and suggests novel solutions which, unlike their rivals, can be accepted without gritting one's teeth. His sustained defence of non-reductive physicalism shows that we need not abandon hope of finding a solution to the mind-body problem.
Some psychological phenomena can be explained by identifying and
describing the processes that constitute them. Others cannot be
explained in that way. In Attention is Cognitive Unison Christopher
Mole gives a precise account of the metaphysical difference that
divides these two categories and shows that, when current
psychologists attempt to explain attention, they assign it to the
wrong one.
Simple Heuristics in a Social World invites readers to discover the simple heuristics that people use to navigate the complexities and surprises of environments populated with others. The social world is a terrain where humans and other animals compete with conspecifics for myriad resources, including food, mates, and status, and where rivals grant the decision maker little time for deep thought, protracted information search, or complex calculations. Yet, the social world also encompasses domains where social animals such as humans can learn from one another and can forge alliances with one another to boost their chances of success. According to the book's thesis, the undeniable complexity of the social world does not dictate cognitive complexity as many scholars of rationality argue. Rather, it entails circumstances that render optimization impossible or computationally arduous: intractability, the existence of incommensurable considerations, and competing goals. With optimization beyond reach, less can be more. That is, heuristics--simple strategies for making decisions when time is pressing and careful deliberation an unaffordable luxury--become indispensible mental tools. As accurate as or even more accurate than complex methods when used in the appropriate social environments, these heuristics are good descriptive models of how people make many decisions and inferences, but their impressive performance also poses a normative challenge for optimization models. In short, the Homo socialis may prove to be a Homo heuristicus whose intelligence reflects ecological rather than logical rationality.
A revolutionary turning point in the history of psychology. Introducing action into psychology as a category of analysis in its own right, Alexander Bain was the first to bring the new physiology of movement into conjunction with an associationistic account of mind.
This is the last major work of Eugene N. Sokolov, Professor of
Psychophysiology at Moscow State University from 1950 to 2008. It
summarizes the contributions of a lifetime on the neural mechanism
of consciousness. Working at the intersection of psychology,
neurophysiology and mathematics, Sokolov early introduced the
concept of quantifiable 'difference in neuronal activity' and
'cognitive distance' as corresponding metrics in the physical and
mental models of reality. He demonstrated the power of
multidimensional vector mathematics to represent the neural
computations that mediate between the brain's neural model and the
mind's mental model of reality.
Few conversational topics can be as significant as our troubles in life, whether everyday and commonplace, or more exceptional and disturbing. In groundbreaking research conducted with John Lee at the University of Manchester UK, Gail Jefferson turned the microscope on how people talk about their troubles, not in any professional or therapeutic setting, but in their ordinary conversations with family and friends. Through recordings of interactions in which people talk about problems they're having with their children, concerns about their health, financial problems, marital and relationship difficulties (their own or other people's), examination failures, dramatic events such as burglaries or a house fire and other such troubles, Jefferson explores the interactional dynamics and complexities of introducing such topics, of how speakers sustain and elaborate their descriptions and accounts of their troubles, how participants align and affiliate with one another, and finally manage to move away from such topics. The studies Jefferson published out of that remarkable period of research have been collected together in this volume. They are as insightful and informative about how we talk about our troubles, as they are innovative in the development and application of Conversation Analysis. Gail Jefferson (1938-2008) was one of the co-founders of Conversation Analysis (CA); through her early collaboration with Harvey Sacks and in her subsequent research, she laid the foundations for what has become an immensely important interdisciplinary paradigm. She co-authored, with Harvey Sacks and Emanuel Schegloff, two of the most highly cited articles ever published in Language, on turn-taking and repair. These papers were foundational, as was the transcription system that she developed and that is used by conversation analysts world-wide. Her research papers were a distinctive and original voice in the emerging micro-analysis of interaction in everyday life.
How does the immediate experience of musical sound relate to
processes of meaning construction and discursive mediation?
The Shape of Thought: How Mental Adaptations Evolve presents a road map for an evolutionary psychology of the twenty-first century. It brings together theory from biology and cognitive science to show how the brain can be composed of specialized adaptations, and yet also an organ of plasticity. Although mental adaptations have typically been seen as monolithic, hard-wired components frozen in the evolutionary past, The Shape of Thought presents a new view of mental adaptations as diverse and variable, with distinct functions and evolutionary histories that shape how they develop, what information they use, and what they do with that information. The book describes how advances in evolutionary developmental biology can be applied to the brain by focusing on the design of the developmental systems that build it. Crucially, developmental systems can be plastic, designed by the process of natural selection to build adaptive phenotypes using the rich information available in our social and physical environments. This approach bridges the long-standing divide between "nativist" approaches to development, based on innateness, and "empiricist" approaches, based on learning. It shows how a view of humans as a flexible, culturally-dependent species is compatible with a complexly specialized brain, and how the nature of our flexibility can be better understood by confronting the evolved design of the organ on which that flexibility depends.
All normal human beings alive in the last fifty thousand years appear to have possessed, in Mark Turner's phrase, "irrepressibly artful minds." Cognitively modern minds produced a staggering list of behavioral singularities--science, religion, mathematics, language, advanced tool use, decorative dress, dance, culture, art--that seems to indicate a mysterious and unexplained discontinuity between us and all other living things. This brute fact gives rise to some tantalizing questions: How did the artful mind emerge? What are the basic mental operations that make art possible for us now, and how do they operate? These are the questions that occupy the distinguished contributors to this volume, which emerged from a year-long Getty-funded research project hosted by the Center for Advanced Study in the Behavioral Sciences at Stanford. These scholars bring to bear a range of disciplinary and cross-disciplinary perspectives on the relationship between art (broadly conceived), the mind, and the brain. Together they hope to provide directions for a new field of research that can play a significant role in answering the great riddle of human singularity.
In recent years, philosophical discussions of free will have
focused largely on whether or not free will is compatible with
determinism. In this challenging book, David Hodgson takes a fresh
approach to the question of free will, contending that close
consideration of human rationality and human consciousness shows
that together they give us free will, in a robust and
indeterministic sense. In particular, they give us the capacity to
respond appositely to feature-rich gestalts of conscious
experiences, in ways that are not wholly determined by laws of
nature or computational rules. The author contends that this
approach is consistent with what science tells us about the world;
and he considers its implications for our responsibility for our
own conduct, for the role of retribution in criminal punishment,
and for the place of human beings in the wider scheme of things.
The Oxford Handbook of Functional Brain Imaging in Neuropsychology and Cognitive Neurosciences describes in a readily accessible manner the several functional neuroimaging methods and critically appraises their applications that today account for a large part of the contemporary cognitive neuroscience and neuropsychology literature. The complexity and the novelty of these methods often cloud appreciation of the methods' contributions and future promise. The Handbook begins with an overview of the basic concepts of functional brain imaging common to all methods, and proceeds with a description of each of them, namely magnetoencephalography (MEG), functional magnetic resonance imaging (fMRI), positron emission tomography (PET), diffusion tensor imaging (DTI), and transcranial magnetic stimulation (TMS). Its second part covers the various research applications of functional neuroimaging on issues like the function of the default mode network; the possibility and the utility of imaging of consciousness; the search for mnemonic traces of concepts; human will and decision-making; motor cognition; language; the mechanisms of affective states and pain; the presurgical mapping of the brain; and others. As such, the volume reviews the methods and their contributions to current research and comments on the degree to which they have enhanced our understanding of the relation between neurophysiological activity and sensory, motor, and cognitive functions. Moreover, it carefully considers realistic contributions of functional neuroimaging to future endeavors in cognitive neuroscience, medicine, and neuropsychology.
The study of attention is central to psychology. In this work, Michael Posner, a pioneer in attention research, presents the science of attention in a larger social context, which includes our ability to voluntarily choose and act upon an object of thought. The volume is based on fifty years of research involving behavioral, imaging, developmental, and genetic methods. It describes three brain networks of attention that carry out the functions of obtaining and maintaining the alert state, orienting to sensory events, and regulating responses. The book ties these brain networks to anatomy, connectivity, development, and socialization and includes material on pathologies that involve attentional networks, as well as their role in education and social interaction.
It is well known that the class of steroid hormones known as estrogens have powerful effects on organs related to reproduction such as the uterus and the breast. What is less well known is that estrogens also profoundly modulate brain function and behavior. Estrogens, such as estradiol, can occur in brain as the result of ovarian secretion of the hormone into the blood that then finds its way to the brain. In male vertebrates, the testes secrete androgens, such as testosterone, into the blood and this class of steroid hormones can be converted into estrogens in the brain via the action of the enzyme aromatase which is expressed in the male brain in many species. Finally estradiol can be synthesized de novo from cholesterol as it has been shown in a variety of species that all the enzymes required to synthesize estrogens are expressed in the brain. This book collects chapters by experts in the field that considers, how estradiol is synthesized in the brain and what its effects are on a variety of behaviors. Special attention is paid to the enzyme aromatase that is distributed in discrete regions of the brain and is highly regulated in a sex specific and seasonal specific manner. Recently it has become clear that estrogens can act in the brain at two very different time scales, one is rather long lasting (days to weeks) and involves the modulation of gene transcription by the hormone-receptor complex. A second mode of action is much quicker and involves the action of estrogens on cell membranes that can result in effects on second messenger systems and ultimately behavior within minutes. Thus this book highlights novel views of estrogen action that are still under-appreciated namely that estrogens have significant effects on the male brain and that they can act on two very different times scales. This volume will be of interest to both basic researchers and clinicians interested in the action of estrogens.
Lara Buchak sets out an original account of the principles that govern rational decision-making in the face of risk. A distinctive feature of these decisions is that individuals are forced to consider how their choices will turn out under various circumstances, and decide how to trade off the possibility that a choice will turn out well against the possibility that it will turn out poorly. The orthodox view is that there is only one acceptable way to do this: rational individuals must maximize expected utility. Buchak's contention, however, is that the orthodox theory (expected utility theory) dictates an overly narrow way in which considerations about risk can play a role in an individual's choices. Combining research from economics and philosophy, she argues for an alternative, more permissive, theory of decision-making: one that allows individuals to pay special attention to the worst-case or best-case scenario (among other 'global features' of gambles). This theory, risk-weighted expected utility theory, better captures the preferences of actual decision-makers. Furthermore, it isolates the distinct roles that beliefs, desires, and risk-attitudes play in decision-making. Finally, contra the orthodox view, Buchak argues that decision-makers whose preferences can be captured by risk-weighted expected utility theory are rational. Thus, Risk and Rationality is in many ways a vindication of the ordinary decision-maker-particularly his or her attitude towards risk-from the point of view of even ideal rationality.
Largely through trial and error, filmmakers have developed engaging techniques that capture our sensations, thoughts, and feelings. Philosophers and film theorists have thought deeply about the nature and impact of these techniques, yet few scientists have delved into empirical analyses of our movie experience-or what Arthur P. Shimamura has coined "psychocinematics." This edited volume introduces this exciting field by bringing together film theorists, philosophers, psychologists, and neuroscientists to consider the viability of a scientific approach to our movie experience.
What is consciousness? How does the subjective character of consciousness fit into an objective world? How can there be a science of consciousness? In this sequel to his groundbreaking and controversial The Conscious Mind, David Chalmers develops a unified framework that addresses these questions and many others. Starting with a statement of the "hard problem" of consciousness, Chalmers builds a positive framework for the science of consciousness and a nonreductive vision of the metaphysics of consciousness. He replies to many critics of The Conscious Mind, and then develops a positive theory in new directions. The book includes original accounts of how we think and know about consciousness, of the unity of consciousness, and of how consciousness relates to the external world. Along the way, Chalmers develops many provocative ideas: the "consciousness meter", the Garden of Eden as a model of perceptual experience, and The Matrix as a guide to the deepest philosophical problems about consciousness and the external world. This book will be required reading for anyone interested in the problems of mind, brain, consciousness, and reality. |
You may like...
Cognitive Psychology - EMEA Edition
E. Bruce Goldstein, Johanna C. van Hooff
Paperback
Risk Savvy - How to Make Good Decisions
Gerd Gigerenzer
Paperback
(1)
International Review of Research in…
Robert M. Hodapp, Deborah J. Fidler
Hardcover
R4,503
Discovery Miles 45 030
|