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7.1 Lettering Problem Attributes and Values 114
7.2 Instructional Strategy Attributes and Values 119
7.3 Instructional Tactic Decision Table 120
7.4 Sports Car Decision Factors 125
7.5 Goals for Sports Car Expert System 126
7.6 Sports Car Decision Factors Table 127
8.1 Basic Expert System Development Tools 132
8.2 The Reasoning of Backward Chaining Illustrated 133
8.3 Example of LISP Code Using Long Variable
Names 		135
8.4 Comparison of Languages and Shells 137
8.5 Overview of Selected Expert System Shells 142

FIGURES
1.1 Components of an Expert System 4
1.2 Algorithm vs. Heuristic Software 10
1.3 Expert System Design Process 14
2.1 Problem Selection Worksheet 18
2.2 Problem Selection Summary 29
3.1 Concept Analysis of Auto Selection Factors 42
3.2 Concept Analysis of Instructional Strategy Factors 44
3.3 Information Processing:
Major Components of Auto Selection 		46
3.4 Information Processing: Close-up of Purpose 47
3.5 Fault Tree 52
3.6 Fault Tree for Auto Sales Problem 54
8.1 Rule for Knowledge Base SKICOLO 139

-xii-

Questia, a part of Gale, Cengage Learning. www.questia.com

Publication Information: Book Title: Building Expert Systems in Training and Education. Contributors: R. Scott Grabinger - author, Brent W. Wilson - author, David H. Jonassen - author. Publisher: Praeger. Place of Publication: New York. Publication Year: 1990. Page Number: xii.
    
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