Current Trends in Behavioural Modelling (M.M. Fischer,P. Nijkamp and Y.Y. Papageorgiou). Part A: New Approaches to Spatial Choice Analysis. Account of Different Views in Dynamic Choice Processes (M.M. Fischer, G. Haag, M. Sonis and W. Weidlich). Theory of Chaos: Relevance for Analysing Spatial Processes (P. Nijkamp and A. Reggiani). A Model of Continuous Spatial Choice (G.Leonardi, Y. Papageorgiou and Y.Y. Papageorgiou). Theoretical Aspects of Variety-Seeking Choice Behaviour (H. Timmermans). Dirichlet-Logistic Models of Spatial Choice (N. Wrigley). The Conceptual and Empirical Basis of a General Theory of Spatial Knowledge (R.G. Golledge). NAVIGATOR: An AI-Based Model of Human Way-Finding in an Urban Environment (S. Gopal and T.R.Smith). Part B: Discrete Choice Models and Choice Experiments. Recent Developments in Flexible Discrete Choice Models: Nested Logit Analysis Versus Simulated Moments Probit Analysis (A. Bösch-Supan). Comparing the Performance of Discrete Choice and Hedonic Models (C. Mason and J.M. Quigley). The External Validity of Choice Models Based on Laboratory Choice Experiments (J. Horowitz and J.J. Louviere). The Orthogonality Issue in Stated Choice Designs (D.A. Hensher and P.O. Barnard). Discrete Choice Analysis with Ordered Alternatives (L.W. Johnson). Part C: Applications. Unemployment and Unfilled Vacancies in Spatial Models of Job Choice (J.R. Roy). The Residential Location and Workplace Choice: A Nested Multinomial Logit Model (G.H.M. Evers). Using and Interpreting Generalised Loglinear Models in Geographic Analysis (M.C. Deurloo, F.M. Dieleman and W.A.V. Clark). Air Transportation Passenger Route Choice: A Nested Multinomial Logit Analysis (N.N. Ndoh, D.E. Pitfield and R.E. Caves). Author Index.