§15§ §04§Keynote.- User Experience and the Idea of Design in HCI.- Teams and Groups.- Formalising Performative Interaction.- DiCoT: A Methodology for Applying Distributed Cognition to the Design of Teamworking Systems.- Towards Model Checking Stochastic Aspects of the thinkteam User Interface.- Incident and Accident Investigation Techniques to Inform Model-Based Design of Safety-Critical Interactive Systems.- Sketches and Templates.- Natural Modelling of Interactive Applications.- Task Model Simulation Using Interaction Templates.- Investigating Annotation in Electronic Paper-Prototypes.- Away from the Desktop.- Test of the ICARE Platform Fusion Mechanism.- A Method for the Verification of Haptic Algorithms.- A Specification Language and System for the Three-Dimensional Visualisation of Knowledge Bases.- Migration and Mobility.- A Calculus for the Refinement and Evolution of Multi-user Mobile Applications.- A Taxonomy for Migratory User Interfaces.- Solving the Mapping Problem in User Inte §04§rface Design by Seamless Integration in IdealXML.- Analysis Tools.- Concept Analysis as a Formal Method for Menu Design.- Supporting Resource-Based Analysis of Task Information Needs.- Automatic Critiques of Interface Modes.- Quantitative Measurement of Quality Attribute Preferences Using Conjoint Analysis.- Model-Based Design Processes and Tools.- A Model-Based Design Process for Interactive Virtual Environments.- Mapping ConcurTaskTrees into UML 2.0.- Goal-Oriented Design of Domain Control Panels.- Group Discussions.- Future Challenges of Model-Based Design.- Supporting Values Other Than Usability and Performance Within the Design Process.- Ambience and Mobility.- Outdated Ideas of the Design Process and the Future of Formal Models, Methods and Notations.