Adept-a task based design environment

Abstract

Modern user interface development environments are based on fast prototyping which as a methodology does not incorporate any theory or design principles. Adept (advanced design environment for prototyping with tasks) incorporates a theory of modelling users and user task knowledge known as task knowledge structures and extends it to a theoretical framework for modelling user, task and interface characteristics. The paper introduces the underlying framework, and discusses how this can be used to support task based user interface design.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>