Astrophysicist and author Mario Livio investigates perhaps the most human of all our characteristics—curiosity—as he explores our innate desire to know why .

Experiments demonstrate that people are more distracted when they overhear a phone conversation—where they can know only one side of the dialogue—than when they overhear two people talking and know both sides. Why does half a conversation make us more curious than a whole conversation?

In the ever-fascinating Why? Mario Livio interviewed scientists in several fields to explore the nature of curiosity. He examined the lives of two of history’s most curious geniuses, Leonardo da Vinci and Richard Feynman. He also talked to people with boundless a superstar rock guitarist who is also an astrophysicist; an astronaut with degrees in computer science, biology, literature, and medicine. What drives these people to be curious about so many subjects?

Curiosity is at the heart of mystery and suspense novels. It is essential to other forms of art, from painting to sculpture to music. It is the principal driver of basic scientific research. Even so, there is still no definitive scientific consensus about why we humans are so curious, or about the mechanisms in our brain that are responsible for curiosity.

Mario Livio—an astrophysicist who has written about mathematics, biology, and now psychology and neuroscience—explores this irresistible subject in a lucid, entertaining way that will captivate anyone who is curious about curiosity.

Scientists' understanding of two central problems in neuroscience, psychology, and philosophy has been greatly influenced by the work of David Hubel and Torsten Wiesel: (1) What is it to see? This relates to the machinery that underlies visual perception. (2) How do we acquire the brain's mechanisms for vision? This is the nature-nurture question as to whether the nerve connections responsible for vision are innate or whether they develop through experience in the early life of an animal or human. This is a book about the collaboration between Hubel and Wiesel, which began in 1958, lasted until about 1982, and led to a Nobel Prize in 1981. It opens with short autobiographies of both men, describes the state of the field when they started, and tells about the beginnings of their collaboration. It emphasizes the importance of various mentors in their lives, especially Stephen W. Kuffler, who opened up the field by studying the cat retina in 1950, and founded the department of neurobiology at Harvard Medical School, where most of their work was done. The main part of the book consists of Hubel and Wiesel's most important publications. Each reprinted paper is preceded by a foreword that tells how they went about the research, what the difficulties and the pleasures were, and whether they felt a paper was important and why. Each is also followed by an afterword describing how the paper was received and what developments have occurred since its publication. The reader learns things that are often absent from typical scientific publications, including whether the work was difficult, fun, personally rewarding, exhilarating, or just plain tedious. The book ends with a summing-up of the authors' view of the present state of the field. This is much more than a collection of reprinted papers. Above all it tells the story of an unusual scientific collaboration that was hugely enjoyable and served to transform an entire branch of neurobiology. It will appeal to neuroscientists, vision scientists, biologists, psychologists, physicists, historians of science, and to their students and trainees, at all levels from high school on, as well as anyone else who is interested in the scientific process.

In The Birth of the Mind , award-winning cognitive scientist Gary Marcus irrevocably alters the nature vs. nurture debate by linking the findings of the Human Genome Project to the development of the brain. Scientists have long struggled to understand how a tiny number of genes could contain the instructions for building the human brain, arguably the most complex device in the known universe. Synthesizing up-to-the-minute research with his own original findings on child development, Marcus is the first to resolve this apparent contradiction. Vibrantly written and completely accessible to the lay reader, The Birth of the Mind will forever change the way we think about our origins and ourselves.

Are we “noble in reason”? Perfect, in God’s image? Far from it, says New York University psychologist Gary Marcus. In this lucid and revealing book, Marcus argues that the mind is not an elegantly designed organ but rather a “kluge,” a clumsy, cobbled-together contraption. He unveils a fundamentally new way of looking at the human mind -- think duct tape, not supercomputer -- that sheds light on some of the most mysterious aspects of human nature.
Taking us on a tour of the fundamental areas of human experience -- memory, belief, decision-making, language, and happiness -- Marcus reveals the myriad ways our minds fall short. He examines why people often vote against their own interests, why money can’t buy happiness, why leaders often stick to bad decisions, and why a sentence like “people people left left” ties us in knots even though it’s only four words long.
Marcus also offers surprisingly effective ways to outwit our inner kluge, for the betterment of ourselves and society. Throughout, he shows how only evolution -- haphazard and undirected -- could have produced the minds we humans have, while making a brilliant case for the power and usefulness of imperfection.

Psychology is now ready for unified theories of cognition--so says Allen Newell, a leading investigator in computer science and cognitive psychology. Not everyone will agree on a single set of mechanisms that will explain the full range of human cognition, but such theories are within reach and we should strive to articulate them. In this book, Newell makes the case for unified theories by setting forth a candidate. After reviewing the foundational concepts of cognitive science--knowledge, representation, computation, symbols, architecture, intelligence, and search--Newell introduces Soar, an architecture for general cognition. A pioneer system in artificial intelligence, Soar is the first problem solver to create its own subgoals and learn continuously from its own experience. Newell shows how Soar's ability to operate within the real-time constraints of intelligent behavior, such as immediate-response and item-recognition tasks, illustrates important characteristics of the human cognitive structure. Throughout, Soar remains an exemplar: we know only enough to work toward a fully developed theory of cognition, but Soar's success so far establishes the viability of the enterprise. Given its integrative approach, Unified Theories of Cognition will be of tremendous interest to researchers in a variety of fields, including cognitive science, artificial intelligence, psychology, and computer science. This exploration of the nature of mind, one of the great problems of philosophy, should also transcend disciplines and attract a large scientific audience.

Recent work in cognitive science, much of it placed in opposition to a computational view of the mind, has argued that the concept of representation and theories based on that concept are not sufficient to explain the details of cognitive processing. These attacks on representation have focused on the importance of context sensitivity in cognitive processing, on the range of individual differences in performance, and on the relationship between minds and the bodies and environments in which they exist. In each case, models based on traditional assumptions about representation have been assumed to be too rigid to account for the effects of these factors on cognitive processing. In place of a representational view of mind, other formalisms and methodologies, such as nonlinear differential equations (or dynamical systems) and situated robotics, have been proposed as better explanatory tools for understanding cognition. This book is based on the notion that, while new tools and approaches for understanding cognition are valuable, representational approaches do not need to be abandoned in the course of constructing new models and explanations. Rather, models that incorporate representation are quite compatible with the kinds of complex situations being modeled with the new methods. This volume illustrates the power of this explicitly representational approach--labeled "cognitive dynamics"--in original essays by prominent researchers in cognitive science. Each chapter explores some aspect of the dynamics of cognitive processing while still retaining representations as the centerpiece of the explanations of the key phenomena. These chapters serve as an existence proof that representation is not incompatible with the dynamics of cognitive processing. The book is divided into sections on foundational issues about the use of representation in cognitive science, the dynamics of low level cognitive processes (such as visual and auditory perception and simple lexical priming), and the dynamics of higher cognitive processes (including categorization, analogy, and decision making).

In this groundbreaking work, computer scientist Leslie G. Valiant details a promising new computational approach to studying the intricate workings of the human brain. Focusing on the brain's enigmatic ability to access quickly a massive store of accumulated information during reasoning processes, the author asks how such feats are possible given the extreme constraints imposed by the brain's finite number of neurons, their limited speed of communication, and their restricted interconnectivity. Valiant proposes a "neuroidal model" that serves as a vehicle to explore these fascinating questions. While embracing the now classical theories of McCulloch and Pitts, the neuroidal model also accommodates state information in the neurons, more flexible timing mechanisms, a variety of assumptions about interconnectivity, and the possibility that different areas perform different functions. Programmable so that a wide range of algorithmic theories can be described and evaluated, the model provides a concrete computational language and a unified framework in which diverse cognitive phenomena--such as memory, learning, and reasoning--can be systematically and concurrently analyzed. Requiring no specialized knowledge, Circuits of the Mind masterfully offers an exciting new approach to brain science for students and researchers in computer science, neurobiology, neuroscience, artificial intelligence, and cognitive science.

This systematic investigation of computation and mental phenomena by a noted psychologist and computer scientist argues that cognition is a form of computation, that the semantic contents of mental states are encoded in the same general way as computer representations are encoded. It is a rich and sustained investigation of the assumptions underlying the directions cognitive science research is taking.

Over the past two decades scientists have made remarkable breakthroughs in understanding how memories are stored and retrieved, and with this knowledge they are beginning to understand the mysteries of the human mind. How can we perform tasks such as playing the piano or typing in such a way that we do not need to consciously direct each movement every step of the way? Why can we forget where we put our keys and yet remember events that happened long ago? Why is memory imperfect, and sometimes dead wrong? Daniel Schacter has been at the forefront of the research, and Searching for Memory is his firsthand account of what we now know and what it means. With references to art and autobiography and fascinating case studies, a la Oliver Sacks, he explains how one's past experiences influence the formation of new memories, how and why memory changes as people age, and much more. The book also sheds light on such hot topics as false memory syndrome, recovered memory, Alzheimer's disease and brain-damaged patients.

Thoroughly revised and updated, the second edition of this popular introductory psychology textbook introduces effective new teaching techniques as well as a range of new topics. Clear and engaging, the book provides a fundamental insight into how the mind works.

A groundbreaking work by one of the world's foremost memory experts, THE SEVEN SINS OF MEMORY offers the first framework that explains common memory vices -- and their surprising virtues. In this intriguing study, Daniel L. Schacter explores the memory miscues that occur in everyday life: absent-mindedness, transience, blocking, misattribution, suggestibility, bias, and persistence. Schacter illustrates these concepts with vivid examples -- case studies, literary excerpts, experimental evidence, and accounts of highly visible news events such as the O.J. Simpson verdict, Bill Clinton's grand jury testimony, and the search for the Oklahoma City bomber. He also delves into striking new scientific research, giving us a glimpse of the fascinating neurology of memory. Together, the stories and the scientific results provide a new look at our brains and at what we more generally think of as our minds. Winner of the William James Book Award

Hypnosis, confabulation, source amnesia, flashbulb memories, repression - these and numerous additional topics are explored in this collection of essays by scholars from a range of disciplines. The book focuses on memory distortion to unite contributions from cognitive psychology, psychopathology, psychiatry, neurobiology, sociology, history, and religious studies. It brings the most relevant group of perspectives to bear on some key contemporary issues, including the value of eyewitness testimony and the accuracy of recovered memories of sexual abuse.

The scientific research literature on memory is enormous. Yet until now no single book has focused on the complex interrelationships of memory and belief. This book brings together eminent scholars from neuroscience, cognitive psychology, literature, and medicine to discuss such provocative issues as "false memoirs", in which people can develop vivid recollections of events that never happened; retrospective biases, in which memories of past experiences are influenced by one's current beliefs; and implicit memory, or the way in which non-conscious influences of past experience shape current beliefs. Ranging from cognitive, neurological and pathological perspectives on memory and belief, to relations between conscious and nonconscious mental processes, to memory and belief in autobiographical narratives, this book will be of interest to scholars in several academic disciplines.

Elements of Episodic Memory was a seminal text in the memory literature, highly cited and influential. It has been unavailable for some years, but is now back in print as in its original form, with this reissue. The book examines the critical role that retrieval processes play in remembering. It proposes that the nature of recollective experience is determined by the interaction between the 'episodic' trace information and the 'semantic' retrieval information. This basic theme is elaborated by tracing the development of the ideas considering relevant empirical evidence, relating a proposed theoretical framework to the ideas held by other theorists, and dealing with criticisms advanced by others. These issues are discussed from two perspectives. Firstly, from the point of view of 'detached science': the emphasis here is on ideas, hypotheses, evidence, logic and theory. The second is a personal commentary on the development of ideas at the first viewpoint, and provides observations about the psychology and sociology of a developing science.