What is the mind? How does it work? How does it influence behavior? Some
psychologists hope to answer such questions in terms of concepts drawn
from computer science and artificial intelligence. They test their
theories by modeling mental processes in computers. This book shows how
computer models are used to study many psychological
phenomena--including vision, language, reasoning, and learning. It also
shows that computer modeling involves differing theoretical approaches.
Computational psychologists disagree about some basic questions. For
instance, should the mind be modeled by digital computers, or by
parallel-processing systems more like brains? Do computer programs
consist of meaningless patterns, or do they embody (and explain) genuine
meaning?