The Psychology of Proof


Book Description

Lance Rips describes a unified theory of natural deductive reasoning and fashions a working model of deduction, with strong experimental support, that is capable of playing a central role in mental life.




The Psychology of Proof


Book Description

Lance Rips describes a unified theory of natural deductive reasoning and fashions a working model of deduction, with strong experimental support, that is capable of playing a central role in mental life. In this provocative book, Lance Rips describes a unified theory of natural deductive reasoning and fashions a working model of deduction, with strong experimental support, that is capable of playing a central role in mental life. Rips argues that certain inference principles are so central to our notion of intelligence and rationality that they deserve serious psychological investigation to determine their role in individuals' beliefs and conjectures. Asserting that cognitive scientists should consider deductive reasoning as a basis for thinking, Rips develops a theory of natural reasoning abilities and shows how it predicts mental successes and failures in a range of cognitive tasks. In parts I and II of the book, Rips builds insights from cognitive psychology, logic, and artificial intelligence into a unified theoretical structure. He defends the idea that deduction depends on the ability to construct mental proofs—actual memory units that link given information to conclusions it warrants. From this base Rips develops a computational model of deduction based on two cognitive skills: the ability to make suppositions or assumptions and the ability to posit sub-goals for conclusions. A wide variety of original experiments support this model, including studies of human subjects evaluating logical arguments as well as following and remembering proofs. Unlike previous theories of mental proof, this one handles names and variables in a general way. This capability enables deduction to play a crucial role in other thought processes, such as classifying and problem solving. In part III, Rips compares the theory to earlier approaches in psychology which confined the study of deduction to a small group of tasks, and examines whether the theory is too rational or too irrational in its mode of thought.




The Proof


Book Description

Winner of the Scribes Book Award “Displays a level of intellectual honesty one rarely encounters these days...This is delightful stuff.” —Barton Swaim, Wall Street Journal “At a time when the concept of truth itself is in trouble, this lively and accessible account provides vivid and deep analysis of the practices addressing what is reliably true in law, science, history, and ordinary life. The Proof offers both timely and enduring insights.” —Martha Minow, former Dean of Harvard Law School “His essential argument is that in assessing evidence, we need, first of all, to recognize that evidence comes in degrees...and that probability, the likelihood that the evidence or testimony is accurate, matters.” —Steven Mintz, Inside Higher Education “I would make Proof one of a handful of books that all incoming law students should read...Essential and timely.” —Emily R. D. Murphy, Law and Society Review In the age of fake news, trust and truth are hard to come by. Blatantly and shamelessly, public figures deceive us by abusing what sounds like evidence. To help us navigate this polarized world awash in misinformation, preeminent legal theorist Frederick Schauer proposes a much-needed corrective. How we know what we think we know is largely a matter of how we weigh the evidence. But evidence is no simple thing. Law, science, public and private decision making—all rely on different standards of evidence. From vaccine and food safety to claims of election fraud, the reliability of experts and eyewitnesses to climate science, The Proof develops fresh insights into the challenge of reaching the truth. Schauer reveals how to reason more effectively in everyday life, shows why people often reason poorly, and makes the case that evidence is not just a matter of legal rules, it is the cornerstone of judgment.




Psychology of Reasoning


Book Description

This collection brings together a set of specially commissioned chapters from leading international researchers in the psychology of reasoning. Its purpose is to explore the historical, philosophical and theoretical implications of the development of this field. Taking the unusual approach of engaging not only with empirical data but also with the ideas and concepts underpinning the psychology of reasoning, this volume has important implications both for psychologists and other students of cognition, including philosophers. Sub-fields covered include mental logic, mental models, rational analysis, social judgement theory, game theory and evolutionary theory. There are also specific chapters dedicated to the history of syllogistic reasoning, the psychology of reasoning as it operates in scientific theory and practice, Brunswickian approaches to reasoning and task environments, and the implications of Popper's philosophy for models of behaviour testing. This cross-disciplinary dialogue and the range of material covered makes this an invaluable reference for students and researchers into the psychology and philosophy of reasoning.




Irreducible Mind


Book Description

Current mainstream opinion in psychology, neuroscience, and philosophy of mind holds that all aspects of human mind and consciousness are generated by physical processes occurring in brains. Views of this sort have dominated recent scholarly publication. The present volume, however, demonstrates empirically that this reductive materialism is not only incomplete but false. The authors systematically marshal evidence for a variety of psychological phenomena that are extremely difficult, and in some cases clearly impossible, to account for in conventional physicalist terms. Topics addressed include phenomena of extreme psychophysical influence, memory, psychological automatisms and secondary personality, near-death experiences and allied phenomena, genius-level creativity, and 'mystical' states of consciousness both spontaneous and drug-induced. The authors further show that these rogue phenomena are more readily accommodated by an alternative 'transmission' or 'filter' theory of mind/brain relations advanced over a century ago by a largely forgotten genius, F. W. H. Myers, and developed further by his friend and colleague William James. This theory, moreover, ratifies the commonsense conception of human beings as causally effective conscious agents, and is fully compatible with leading-edge physics and neuroscience. The book should command the attention of all open-minded persons concerned with the still-unsolved mysteries of the mind.




Influence


Book Description

Influence: Science and Practice is an examination of the psychology of compliance (i.e. uncovering which factors cause a person to say "yes" to another's request) and is written in a narrative style combined with scholarly research. Cialdini combines evidence from experimental work with the techniques and strategies he gathered while working as a salesperson, fundraiser, advertiser, and other positions, inside organizations that commonly use compliance tactics to get us to say "yes". Widely used in graduate and undergraduate psychology and management classes, as well as sold to people operating successfully in the business world, the eagerly awaited revision of Influence reminds the reader of the power of persuasion. Cialdini organizes compliance techniques into six categories based on psychological principles that direct human behavior: reciprocation, consistency, social proof, liking, authority, and scarcity. Copyright © Libri GmbH. All rights reserved.




Together Apart


Book Description

Written by leading social psychologists with expertise in leadership, health and emergency behaviour – who have also played an important role in advising governments on COVID-19 – this book provides a broad but integrated analysis of the psychology of COVID-19 It explores the response to COVID-19 through the lens of social identity theory, drawing from insights provided by four decades of research. Starting from the premise that an effective response to the pandemic depends upon people coming together and supporting each other as members of a common community, the book helps us to understand emerging processes related to social (dis)connectedness, collective behaviour and the societal effects of COVID-19. In this it shows how psychological theory can help us better understand, and respond to, the events shaping the world in 2020. Considering key topics such as: Leadership Communication Risk perception Social isolation Mental health Inequality Misinformation Prejudice and racism Behaviour change Social Disorder This book offers the foundation on which future analysis, intervention and policy can be built. We are proud to support the research into Covid-19 and are delighted to offer the finalised eBook for free. All Royalties from this book will be donated to charity.




Book of Proof


Book Description

This book is an introduction to the language and standard proof methods of mathematics. It is a bridge from the computational courses (such as calculus or differential equations) that students typically encounter in their first year of college to a more abstract outlook. It lays a foundation for more theoretical courses such as topology, analysis and abstract algebra. Although it may be more meaningful to the student who has had some calculus, there is really no prerequisite other than a measure of mathematical maturity.




Thinking, Fast and Slow


Book Description

*Major New York Times Bestseller *More than 2.6 million copies sold *One of The New York Times Book Review's ten best books of the year *Selected by The Wall Street Journal as one of the best nonfiction books of the year *Presidential Medal of Freedom Recipient *Daniel Kahneman's work with Amos Tversky is the subject of Michael Lewis's best-selling The Undoing Project: A Friendship That Changed Our Minds In his mega bestseller, Thinking, Fast and Slow, Daniel Kahneman, world-famous psychologist and winner of the Nobel Prize in Economics, takes us on a groundbreaking tour of the mind and explains the two systems that drive the way we think. System 1 is fast, intuitive, and emotional; System 2 is slower, more deliberative, and more logical. The impact of overconfidence on corporate strategies, the difficulties of predicting what will make us happy in the future, the profound effect of cognitive biases on everything from playing the stock market to planning our next vacation—each of these can be understood only by knowing how the two systems shape our judgments and decisions. Engaging the reader in a lively conversation about how we think, Kahneman reveals where we can and cannot trust our intuitions and how we can tap into the benefits of slow thinking. He offers practical and enlightening insights into how choices are made in both our business and our personal lives—and how we can use different techniques to guard against the mental glitches that often get us into trouble. Topping bestseller lists for almost ten years, Thinking, Fast and Slow is a contemporary classic, an essential book that has changed the lives of millions of readers.




The Psychology of Conspiracy Theories


Book Description

Who believes in conspiracy theories, and why are some people more susceptible to them than others? What are the consequences of such beliefs? Has a conspiracy theory ever turned out to be true? The Psychology of Conspiracy Theories debunks the myth that conspiracy theories are a modern phenomenon, exploring their broad social contexts, from politics to the workplace. The book explains why some people are more susceptible to these beliefs than others and how they are produced by recognizable and predictable psychological processes. Featuring examples such as the 9/11 terrorist attacks and climate change, The Psychology of Conspiracy Theories shows us that while such beliefs are not always irrational and are not a pathological trait, they can be harmful to individuals and society.