Scaffolding techniques allow human instructors to support novice learners in critical early stages, and to remove that support as expertise grows. This paper describes nAble, an a...
Joseph MacInnes, Stephanie Santosa, Nathan Kronenf...
Our work aims to address the problems of designing health assistant applications that run on mobile devices. We discuss the lessons learnt through the design of a mobile applicati...
Downstream utility is a critical success factor for usability evaluation methods, in terms of the extent to which they can deliver value. In this paper we argue that field methods...
: This paper develops a design case format capable of engaging design practitioners and design students in reflective dialog about their user centred design practice. The core idea...
We present the results of a large field experiment on setting reserve prices in auctions for online advertisements, guided by the theory of optimal auction design suitably adapte...