TY - JOUR PY - 1984// TI - The development and evaluation of a methodology for assessing mental models of complex decision tasks JO - Proceedings of the Human Factors and Ergonomic Society annual meeting A1 - Coury, Bruce G. SP - 133 EP - 137 VL - 28 IS - 2 N2 - Models of decision making behavior in complex systems are hampered by an incomplete understanding of the way in which operators internally represent information about decision tasks. This paper describes the development and evaluation of a methodology for assessing mental models by humans to represent complex decision tasks. The methodology is based on the analysis of proximity measures using multidimensional scaling (MDS). In this research, six subjects were trained to classify a visually presented stimulus into one of four categories. The MDS methodology was used to track the evolution of the subject's internal model and identify the dimensional information used to classify the stimuli. The relation between the dimensional information revealed by the analysis and subject performance is discussed.
Language: en
LA - en SN - 2169-5067 UR - http://dx.doi.org/10.1177/154193128402800208 ID - ref1 ER -