Abstract

An excellent introduction to communication theory, this book is a comprehensive study of its subject; fields such as linguistics, logic, mathematics, and psychology are considered in terms of their relevance for communication theory. No material that appeared in the first edition has been deleted from this second edition, but some comments have been added, some figures updated, and the bibliography extended to include the new publications in the field. Cherry begins with an examination of the concept of "communication"; he also discusses social structures, considering the pattern of communication within a social group. After this introductory chapter, Cherry presents an historical review of the evolution of communication theory; he discusses codes, signs, brains, and machines, mentioning the work of such scientists as Shannon, Zipf, and Wiener. Topics such as phonetics, phonemics, object language and metalanguage, Zipf's Law, and semantics are also considered, as well as the role of the telecommunication engineer, who describes and analyzes the physical signals themselves without reference to their meanings. In the concluding chapter, psychological considerations concerning the reception of information are presented: recognition, for example, of universals, of geometric figures, of speech sounds, of distorted speech, the relevance of past experience, and the intake of information by the senses. Although technical material is presented, the book is very readable; jargon is kept at a minimum. The result is an exceedingly interesting and stimulating book.—E. M.