Modeling dialogue with mixed initiative in design space exploration

Exploration with a generative formalism must necessarily account for the nature of interaction between humans and the design space explorer. Established accounts of design interaction are made complicated by two propositions in Woodbury and Burrow's Keynote on design space exploration. First, the emphasis on the primacy of the design space as an ordered collection of partial designs (version, alternatives, extensions). Few studies exist in the design interaction literature on working with multiple threads simultaneously. Second, the need to situate, aid, and amplify human design intentions using computational tools. Although specific research and practice tools on amplification (sketching, generation, variation) have had success, there is a lack of generic, flexible, interoperable, and extensible representation to support amplification. This paper addresses the above, working with design threads and computer-assisted design amplification through a theoretical model of dialogue based on Grice's model of rational conversation. Using the concept of mixed initiative, the paper presents a visual notation for representing dialogue between designer and design space formalism through abstract examples of exploration tasks and dialogue integration.

Gatekeeping or redressing social exclusion : expectations on social work educators in relation to incarcerated students

Until recently, the author was in Scotland, where professional registration in social work extends to students and involves criminal record checks prior to acceptance into a course of study. She is now teaching at Deakin University in Australia, which places a high priority on making higher education available to persons and groups who have traditionally been excluded, both through the provision of courses through off campus (distance education) study mode and an innovative and culturally sensitive mode of provision for indigenous Australians. One result of our attempts to redress social exclusion is that, on occasion, we discover that some of our students are incarcerated. There are important logistical issues which may emerge as a consequence of accepting prisoners into a program of social work education. However, it would seem that the inclusion of prisoners is symbolic of a fundamental difference in philosophy with programmes of social work education in countries where there is a strong expectation that social work educators act as gatekeepers to the profession, especially in respect of students with criminal convictions. This in tum reflects an expectation among social work educators in Australia that it may be more appropriate for professional associations or registration bodies to determine whether or not a graduate with a criminal record is suitable for employment as a professional social worker. In some settings, a prior criminal record is not a barrier to being an effective service provider, as well as international differences in understandings of the social work role and employment
destinations of social work graduates.

Beyond the workshop : doing multiliteracies with adolescents

Engaging students’ lifeworlds and the concerns of their communities in globalised, semiotic and information societies is imperative with the complexity of multimodal communication (Lemke 2006) in the ‘new media age’ (Kress 2003). As youth continue to demonstrate their multiliteracies proficiency with new literacies emerging from Internet Communication Technologies (ICTs), education - particularly curriculum and instruction - remains largely focused around monomodal, print-only literacy practices, often ignoring their multiple voices. In New Times (Hall 1996), there has been much rhetoric about the role of education in equipping students for the future. Multiliteracies pedagogy allows individual teachers to reconceptualise pedagogy and curriculum thereby addressing adolescents’ complex and demanding literacy needs (New London Group 1996). This paper presents new and emerging virtual contexts and environments for adolescent literacy instruction highlighting one teacher’s curricular interruptions where Multiliteracies pedagogies replaced the progressive monomodal reading and writing workshop. In conclusion, new perspectives on research related to the education of teachers in the education in post-typographic societies of the 21st century.