ABSTRACT

Introduction.............................................................................................................. 78 Model.Versus.Application........................................................................................80 ACT-R.Modeling:.A.General.Overview................................................................... 81 A.Computational.Cognitive.Model.of.Taxi.Navigation........................................... 83

The.Model’s.Environment............................................................................... 83 Task.Analysis.and.Knowledge.Engineering....................................................85 Identifying.Taxi.Decision.Heuristics..............................................................86 Detailed.Description.of.Dynamic.Decision.Modeling...................................88 Empirical.Adequacy........................................................................................90 Global.Evidence.for.Decision.Heuristic.Reliance...........................................90 Local.Evidence.of.Decision.Heuristic.Reliance..............................................90 Summary.........................................................................................................90

A.Computational.Cognitive.Model.of.the.Impact.of.Synthetic.Vision.Systems...... 91 Modeling.and.Task.Analysis...........................................................................92 The.Main.Empirical.Findings.........................................................................94 Evaluating.and.Validating.the.ACT-R.Model.................................................95 Discussion.of.Model.Results......................................................................... 100

Conclusions............................................................................................................. 101 Acknowledgments.................................................................................................. 101 References............................................................................................................... 102