To design interfaces which occupy a continuous space of interaction, the conceptual model of an interface needs to be transferred to a spatial model. To find mappings between conceptual and spatial structure which are natural to people, an experiment is undertaken in which participants organize objects in a semi-circle of shelves around their body. It is analyzed how conceptual relationships be...

During the recent years the mainstream framework for HCI research — the informationprocessing cognitive psychology —has gained more and more criticism because of serious problems in applying it both in research and practical design. In a debate within HCI research the capability of information processing psychology has been questioned and new theoretical frameworks searched. This paper presents...

Since the initial publication in 1994, Coordination Theory (Malone and Crowston, 1994) has been referenced in nearly 300 journal articles, book chapters, conference papers and theses. This chapter will analyze the contribution of this body of research to determine how Coordination Theory has been used for user task analysis and modelling for HCI. Issues that will be addressed include: I) how th...

This study examines the effects of interacting with voice interfaces in an ingroup or an outgroup accent, for both native and non-native but competent English speakers. In a balanced, between-subjects experiment, (N = 96), ingroup and outgroup participants were randomly paired with one of two types of computer speech outputs: 1) computer speech output accent which matched the participants’ acce...

In this paper we discuss the different elements of the gaming experience and their relation to other concepts within HCI. The objective is to showcase how the different elements that form the gaming experience can be used to understand further issues regarding user experience. The objectives of games are, after all, to provide players with a positive experience. Understanding the elements that ...

This paper discusses previous work in developing intervention apps for sustainability that are designed to be cool and improve user engagement. While much work has been carried out by the HCI community in sustainability, particularly energy consumption; little has been done to improve interaction with this relatively mundane but serious topic to engender a compelling and cooler experience. Usin...

Recent advances in heat flux measurement have produced a robust thermopile heat flux sensor intended for use in hypersonic flight research. The High Temperature Heat Flux Sensor (HTHFS) is capable of operation at sensor temperatures up to 1050°C with simultaneous measurement of thermopile surface temperature and heat flux. Customization of the sensor design allows implementation in a broad rang...