Robert Axelrod 
Structure of Decision [PDF ebook] 
The Cognitive Maps of Political Elites

This book outlines a new approach to the analysis of decision making based on ‘cognitive maps.’ A cognitive map is a graphic representation intended to capture the structure of a decision maker’s stated beliefs about a particular problem. Following introductory chapters that develop the theory and techniques of cognitive mapping, a set of five empirical studies applies these new techniques to five policy areas.
Originally published in 1976.
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