Using the operator function model and OFMspert as the basis for an intelligent tutoring system: towards a tutor/aid paradigm for operators of supervisory control systems

1995 ◽  
Vol 25 (7) ◽  
pp. 1054-1075 ◽  
Author(s):  
R.W. Chu ◽  
C.M. Mitchell ◽  
P.M. Jones
Keyword(s):  
Control Systems ◽  
Supervisory Control ◽  
Operator Function ◽  
Intelligent Tutoring ◽  
Intelligent Tutoring System ◽  
Tutoring System ◽  
Function Model

Operator Models for Supervisory Control Systems

1989 ◽  
Vol 33 (5) ◽  
pp. 291-295 ◽  
Author(s):  
Patricia M. Jones ◽  
Christine M. Mitchell
Keyword(s):  
Problem Behavior ◽  
Control Systems ◽  
Supervisory Control ◽  
Operator Function ◽  
Human Operator ◽  
Verbal Protocols ◽  
Control Task ◽  
Function Model ◽  
Control Applications ◽  
Decision Ladder

This paper presents a conceptual discussion of four human operator models that are potentially useful for supervisory control applications: the operator function model (Mitchell, 1987), the problem behavior graph (Newell and Simon, 1972), the decision ladder (Rasmussen, 1986), and goal-means network (Woods and Hollnagel, 1987). These models are characterized along the dimensions proposed by Jones and Mitchell (1987) and are further examined in-depth with the use of verbal protocols collected concurrently with the performance of a supervisory control task.

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