I. INTRODUCTION
A. Overview of Human Models Surveyed
B. Related Work
II. FOUNDATIONAL CONCEPTS
A. Perception
B. Cognition
C. Decision Making
D. Actuation
III. HIDDEN STATES AND FAILURE MODES
A. Workload
B. Situational Awareness
C. Vigilance, Boredom, and Complacency
D. Trust
E. Failure Modes: Human Errors and Mode Confusion
IV. FORMAL MODELS
A. Formal Model of Tasks
B. Formal Model of Failure Modes
C. Formal Models of Workload
D. Formal Model of Knowledge
E. Comparative summary
V. SIMULATION MODELS
A. Models of Visual Processes
B. Models of Cognition
C. Models of Decision Making Processes
D. Models of Tasks
E. Models of Workload
F. Models of Situational Awareness
G. Models of Trust
H. Integrated Modeling and Simulation Environments
I. Applications to Human-Aviation Systems
J. Comparative summary
VI. CONCLUSIONS AND RECOMMENDATIONS