front cover of Human Language and Our Reptilian Brain
Human Language and Our Reptilian Brain
The Subcortical Bases of Speech, Syntax, and Thought
Philip Lieberman
Harvard University Press, 2002

This book is an entry into the fierce current debate among psycholinguists, neuroscientists, and evolutionary theorists about the nature and origins of human language. A prominent neuroscientist here takes up the Darwinian case, using data seldom considered by psycholinguists and neurolinguists to argue that human language--though more sophisticated than all other forms of animal communication--is not a qualitatively different ability from all forms of animal communication, does not require a quantum evolutionary leap to explain it, and is not unified in a single "language instinct."

Using clinical evidence from speech-impaired patients, functional neuroimaging, and evolutionary biology to make his case, Philip Lieberman contends that human language is not a single separate module but a functional neurological system made up of many separate abilities. Language remains as it began, Lieberman argues: a device for coping with the world. But in a blow to human narcissism, he makes the case that this most remarkable human ability is a by-product of our remote reptilian ancestors' abilities to dodge hazards, seize opportunities, and live to see another day.

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Language, Mind and Brain
Some Psychological and Neurological Constraints on Theories of Grammar
Ewa Dabrowska
Georgetown University Press, 2004

Language, Mind and Brain is a delightfully readable, yet erudite exploration of how the human mind processes and orders sounds and words into meaning. It explores how properties of the human mind/brain constrain linguistic structure and how linguistics can benefit by combining traditional linguistic methodologies with insights from research on language acquisition, processing, and impairment. The first part of the book offers a useful introduction to the relevant issues for readers with little prior knowledge of these disciplines; part two addresses such key issues as the status of rules, the relationship between grammar and the lexicon, and the relationship between innate structure and acquired knowledge. Fascinating for anyone interested in the intricacies of how language is acquired and how the brain sorts sounds into communication.

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The Languages of the Brain
Albert M. Galaburda
Harvard University Press, 2002

The only way we can convey our thoughts in detail to another person is through verbal language. Does this imply that our thoughts ultimately rely on words? Is there only one way in which thoughts can occur? This ambitious book takes the contrary position, arguing that many possible "languages of thought" play different roles in the life of the mind.

"Language" is more than communication. It is also a means of representing information in both working and long-term memory. It provides a set of rules for combining and manipulating those representations.

A stellar lineup of international cognitive scientists, philosophers, and artists make the book's case that the brain is multilingual. Among topics discussed in the section on verbal languages are the learning of second languages, recovering language after brain damage, and sign language, and in the section on nonverbal languages, mental imagery, representations of motor activity, and the perception and representation of space.

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