Mon-Williams and Bingham (2011) developed an affordance model of the spatial structure of reaches-to-grasp. With a single free parameter (P), the model predicted the safety margins (SMs) exhibited in maximum grasp apertures (MGAs), during the approach of a hand to a target object, as a function of an affordance measure of object size and a functional measure of hand size. An affordance analysis...

The present study aimed at determining whether and what factors affect the control of motor sequences related to interactions between conspecifics. Experiment 1 demonstrated that during interactions between conspecifics guided by the social intention of feeding, a social affordance was activated, which modified the kinematics of sequences constituted by reaching-grasping and placing. This was r...

There is a substantial body of research on mHealth interventions in low-resource settings, but little empirical understanding of use by staff in established health facilities. What evidence there is indicates divergent outcomes. In order to generate insight into this phenomenon we undertake an exploratory study of mHealth use in several public clinics, where the staff are required to perform a ...

This paper presents the findings from a case study to investigate how undergraduate students used the output from a teamwork support tool. In designing this sort of software tool usability is considered, but analysis of the findings from this research suggests that the affordance of any support tools should also be considered, because without adequate signposting, the perceived affordance may n...

With more than one third of the world’s population being online, the Internet has increasingly become part of modern living, giving rise to popular literature that often takes a teleological and celebratory perspective, heralding the Internet and Web 2.0 specifically, as an enabler of participation, democracy, and interactivity. However, one should not take these technological affordances of We...

There is much positive research on computer-supported collaborative learning (CSCL) environments in asynchronous distributed learning groups (DLGs). There is also research that shows that contemporary CSCL environments do not completely fulfil expectations on supporting interactive group learning, shared understanding, social construction of knowledge, and acquisition of competencies. There app...