Title :
Team information processing under partial observability. 1. Static task environment
Author :
Raghavan, Vijaya ; Pattipati, Krishna R. ; Kleinman, David L. ; Willett, Peter K.
Author_Institution :
Dept. of Electr. & Syst. Eng., Connecticut Univ., Storrs, CT, USA
Abstract :
The authors consider the problem of optimal information seeking under partial observability in a static task environment. A normative model is developed and several normative hypotheses were generated. A team-in-the-loop experiment was designed to validate the normative predictions. The human data are compared with the cognitive biases of primacy and undervaluing of others´ opinions. A normative-descriptive model incorporating these descriptive factors was developed via structural modifications of the normative model. The results of the normative-descriptive model were found to be in excellent agreement with the decisions made by the human subjects. The information seeking behavior of humans was found to be highly nonoptimal
Keywords :
decision theory; identification; man-machine systems; observability; cognitive biases; optimal information seeking; partial observability; static task environment; team-in-the-loop experiment; Air traffic control; Command and control systems; Delta modulation; Humans; Information processing; Observability; Predictive models; System testing; Systems engineering and theory; Working environment noise;
Conference_Titel :
Systems, Man and Cybernetics, 1992., IEEE International Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-0720-8
DOI :
10.1109/ICSMC.1992.271760