Author:Kotzé, Paula; Purgathofer, PDate:2009This paper discusses a framework for design exercises for interaction design and HCI based on two theoretical frameworks and a set of knowledge transformers. The model scope design exercises on a continuum ranging from creativity to real-world ...Read more
Author:Smith, Andrew C; Kotzé, PaulaDate:May 2010In this paper the authors are interested in determining if there is indeed an opportunity to use existing traditional African artefacts as tangible programming elements in computing systems. Research to date has focussed on the design of new ...Read more
Author:Smith, Andrew CDate:Jun 2009In this paper, researchers have proposed simple tangible language elements for very young children to use when constructing programmes. The equivalent Turtle Talk instructions are given for comparison. Two examples of the tangible language ...Read more