Taking the Long View: Structured Expert Evaluation for Extended Interaction

Alan Dix

Computational Foundry, Swansea University, Wales

Paper presented (virtually) at AVI 2020 (Advanced Visual Interfaces), Ischia Island, Italy, 30th September 2020

This paper proposes first steps in the development of practical techniques for the expert evaluation of long-term interactions driven by the need to perform expert evaluation of such systems in a consultancy framework.  Some interactions are time-limited and goal-driven, for example withdrawing money at an ATM.  However, these are typically embedded within longer-term interactions, such as with the banking system as a whole.  We have numerous evaluation and design tools for the former, but long-term interaction is less well served.  To fill this gap new evaluation prompts are presented, drawing on the style of cognitive walkthroughs to support extended interaction.

Keywords: long-term interaction, expert evaluation, cognitive walkthrough, interaction design



Template for extended walkthrough

Extended Walkthrough – Template from Alan Dix



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Alan Dix 28/9/2020