Scripts, plans, goals, and understanding : an inquiry into human knowledge structures

For both people and machines, each in their own way, there is a serious problem in common of making sense out of what they hear, see, or are told about the world. The conceptual apparatus necessary to perform even a partial feat of understanding is formidable and fascinating. Our analysis of this apparatus is what this book is about. Roger C. Schank and Robert P. Abelson from the Introduction (http://www.psypress.com/scripts-plans-goals-and-understanding-9780898591385)