Common Knowledge

Photo opportunities, ten-second sound bites, talking heads and celebrity anchors: so the world is explained daily to millions of Americans. The result, according to the experts, is an ignorant public, helpless targets of a one-way flow of carefully filtered and orchestrated communication. Common Knowledge shatters this pervasive myth. Reporting on a ground-breaking study, the authors reveal that our shared knowledge and evolving political beliefs are determined largely by how we actively reinterpret the images, fragments, and signals we find in the mass media. For their study, the authors analyzed coverage of 150 television and newspaper stories on five prominent issues—drugs, AIDS, South African apartheid, the Strategic Defense Initiative, and the stock market crash of October 1987. They tested audience responses of more than 1,600 people, and conducted in-depth interviews with a select sample. What emerges is a surprisingly complex picture of people actively and critically interpreting the news, making sense of even the most abstract issues in terms of their own lives, and finding political meaning in a sophisticated interplay of message, medium, and firsthand experience. At every turn, Common Knowledge refutes conventional wisdom. It shows that television is far more effective at raising the saliency of issues and promoting learning than is generally assumed; it also undermines the assumed causal connection between newspaper reading and higher levels of political knowledge. Finally, this book gives a deeply responsible and thoroughly fascinating account of how the news is conveyed to us, and how we in turn convey it to others, making meaning of at once so much and so little. For anyone who makes the news—or tries to make anything of it—Common Knowledge promises uncommon wisdom.

First published in 1987, Common Knowledge offers a radical departure from the traditionally individualistic psychologies which have underpinned modern approaches to educational theory and practice. The authors present a study of education as the creation of ‘common knowledge’ or shared understanding between teacher and pupils. They show the presenting, receiving, sharing, controlling, negotiating, understanding and misunderstanding of knowledge in the classroom to be an intrinsically social communicative process which can be revealed only through close analysis of joint activity and classroom talk. Basing this analysis on a detailed examination of video-recorded school lessons with groups of 8 to 10-year-olds, they show how classroom communications take place against a background of implicit under-standing, some of which is never made explicit to pupils, while there develops during the lessons a context of assumed common knowledge about what has been said, done, or understood. This wide-ranging study makes an important contribution to the current debate about both teaching methods and the structure of education. It is essential reading for educationalists and developmental psychologists and has a clear practical relevance to teachers and teacher trainers.

"Why do beer commercials dominate Super Bowl advertising? How do political ceremonies establish authority? Why were circular forms favored for public festivals during the French Revolution? This book answers these questions using a single concept: common knowledge. Game theory shows that in order to coordinate its actions, a group of people must form "common knowledge." Each person wants to participate only if others also participate. Members must have knowledge of each other, knowledge of that knowledge, and so on. Michael Chwe applies this insight, with striking erudition, to analyze a range of rituals across history and cultures. He shows that public ceremonies are powerful not simply because they transmit meaning from a central source to each audience member but because they let audience members know what other members know. In a new afterword, Chwe delves into new applications of common knowledge, both in the real world and in experiments, and considers how generating common knowledge has become easier in the digital age." -- From the jacket.

Television and Common Knowledge considers how television is and can be a vehicle for well-informed citizenship in a fragmented modern society. Grouped into thematic sections, contributors first examine how common knowledge is assumed and produced across the huge social, cultural and geographical gulfs that characterise modern society, and investigate the role of television as the primary medium for the production and dissemination of knowledge. Later contributions concentrate on specific tv genres such as news, documentary, political discussions, and popular science programmes, considering the changing ways in which they attempt to inform audiences, and how they are actually made meaningful by viewers.

What Every Professional C++ Programmer Needs to Know—Pared to Its Essentials So It Can Be Efficiently and Accurately Absorbed C++ is a large, complex language, and learning it is never entirely easy. But some concepts and techniques must be thoroughly mastered if programmers are ever to do professional-quality work. This book cuts through the technical details to reveal what is commonly understood to be absolutely essential. In one slim volume, Steve Dewhurst distills what he and other experienced managers, trainers, and authors have found to be the most critical knowledge required for successful C++ programming. It doesn’t matter where or when you first learned C++. Before you take another step, use this book as your guide to make sure you’ve got it right! This book is for you if You’re no “dummy,” and you need to get quickly up to speed in intermediate to advanced C++ You’ve had some experience in C++ programming, but reading intermediate and advanced C++ books is slow-going You’ve had an introductory C++ course, but you’ve found that you still can’t follow your colleagues when they’re describing their C++ designs and code You’re an experienced C or Java programmer, but you don’t yet have the experience to develop nuanced C++ code and designs You’re a C++ expert, and you’re looking for an alternative to answering the same questions from your less-experienced colleagues over and over again C++ Common Knowledge covers essential but commonly misunderstood topics in C++ programming and design while filtering out needless complexity in the discussion of each topic. What remains is a clear distillation of the essentials required for production C++ programming, presented in the author’s trademark incisive, engaging style.

This book is about education as a communicative process, about how knowledge is presented, received, controlled, understood and misunderstood by teachers and children in the classroom.

Television and Common Knowledge considers how television is and can be a vehicle for well-informed citizenship in a fragmented modern society. Grouped into thematic sections, contributors first examine how common knowledge is assumed and produced across the huge social, cultural and geographical gulfs that characterise modern society, and investigate the role of television as the primary medium for the production and dissemination of knowledge. Later contributions concentrate on specific tv genres such as news, documentary, political discussions, and popular science programmes, considering the changing ways in which they attempt to inform audiences, and how they are actually made meaningful by viewers.

If knowledge is power, then the power of law can be studied through the lens of knowledge. This book opens up a substantive new area of legal research--knowledge production--and presents a series of case studies showing that the hybridity and eclecticism of legal knowledge processes make it unfruitful to ask questions such as, "Is law becoming more dominated by science?" Mariana Valverde argues that legal decision making cannot be understood if one counterposes science and technology, on the one hand, to common knowledge and common sense on the other. The case studies of law's flexible collage of knowledges range from determinations of drunkenness made by liquor licensing inspectors and by police, through police testimony in "indecency" cases, to how judges define the "truth" of sexuality and the harm that obscenity poses to communities. Valverde emphasizes that the types of knowledge that circulate in such legal arenas consist of "facts," values, and codes from numerous incompatible sources that combine to produce interesting hybrids with wide-ranging legal and social effects. Drawing on Foucaultian and other analytical tools, she cogently demonstrates that different modes of knowledge, and hence various forms of power, coexist happily. Law's Dream of a Common Knowledge underlines the importance of analyzing dynamically how knowledge formation works. And it helps us to better understand the workings of power and resistance in a variety of contemporary contexts. It will interest scholars and students from disciplines including law, sociology, anthropology, history, and science-and-technology studies as well as those concerned with the particular issues raised by the case studies.