Interacting with virtual environments: an evaluation of a model of interaction
Kulwinder Kaur, Neil Maiden, Alistair Sutcliffe · Interacting with Computers · 1999
There is a need for interface design guidance for virtual environments, in order to avoid common usability problems. To develop such guidance an understanding of user interaction is required. Theoretical models of interaction with virtual environments are proposed, which consist of stages of interaction for task/goal oriented, exploratory and reactive modes of behaviour. The models have been evaluated through user studies and results show the models to be reasonably complete in their predictions about modes and stages of interaction. Particular stages were found to be more predominant than others. The models were shown to be less accurate about the exact flow of interaction between stages. Whilst the general organisation of stages in the models remained the same, stages were often skipped and there was backtracking to previous stages. Results have been used to refine the theoretical models for use in informing interface design guidance for virtual environments.