Enhancing spatial learning and mobility training of visually impaired people—a technical paper on the Internet-based tactile and audio-tactile mapping

Thanks to advances in technology such as Internet-based mapping and the development of special inks, papers and global positioning systems, map making for vision impaired people can provide a range of products (e.g., tactile, haptic and audio-tactile maps) that can improve their independence, self-confidence and everyday life. The applications of tactile maps include learning spatial concepts and geography; audio-tactile maps combined with access to geospatial information can enhance mobility and independence. In 1998, the Mapping Services Branch (MSB) of the Earth Sciences Sector of Natural Resources Canada initiated a tactile mapping program. Now referred to as the Government on Line—Mapping for the Visually Impaired Project (Natural Resources Canada 2003a), it aims to serve the community with special needs, with emphasis on those who are blind or visually impaired, their teachers and mobility instructors. This technical paper discusses the various types of tactile and audio-tactile maps of Canada developed by the MSB in cooperation with its partners and describe the current research and development activities carried out within the project. It also leads the reader to further information on audio-tactile maps and touch- and sound-based computer interfaces.     

The origins of university education in KwaZulu-Natal: The Natal University College 1909–19491

Public demand for university facilities in the then Colony of Natal began to gather momentum from the mid-nineteenth century. The Natal University College that was eventually launched in 1909/1910 in Pietermaritzburg and extended to Durban during the 1920s was characterised by three prominent features: First, it was initially affiliated to the University of the Cape of Good Hope and, in 1918, became a constituent college of the University of South Africa before maturing to become the independent University of Natal in March 1949. Second, the College remained an exclusively white institution until 1936 when the ‘Natal Experiment’ was launched in the form of separate classes for so-called ‘Non-Europeans’. Third, competition between Pietermaritzburg and Durban was seemingly resolved in 1928 by mutual acceptance of the principle of duality but a dual campus structure had serious implications with regard to the equitable distribution of limited financial and other resources. Since 1949 the multi-campus concept has been expanded. The present-day University of KwaZulu-Natal, established in January 2004, has a fivecampus structure, with four sites in greater Durban in addition to the original base in Pietermaritzburg. It is also multi-racial and of mixed gender with regard both to its student and staff complement.     

Reaping ‘rewards’ in sickle use-wear analysis

Recently in their research Goodale et al. (2010) as well as that of Vardi et al. (2010) independently tackled issues of effectively measuring attrition/gloss rates on sickle blade tools from Southwest Asia. Interestingly, while applying new methodology to analyzing sickle tools from different cultural and temporal contexts, these two papers arrived at a similar conclusion: sickle tools were likely very expensive to make, and thus, considerations were made during their production to ensure long use-lives to benefit the people who made and used them in prehistory. Stemp et al. (in this issue) provide a methodological critique of both studies. In addressing their critique we make several points. First it is important to note that Stemp et al. provide no new experimental analysis to justify their assertions, and their critique is ultimately, at best, guesswork. Second, the minimal reanalysis of the data Stemp et al. do conduct arguably lead to the same preliminary conclusion at which we originally arrived: the prehistoric sickle blades we examined were used longer than those we replicated. As stated in our original paper, lithic use-wear studies often do not address issue of reliable and reproducible methods. We believe that our original study helps fill this missing component, and that measuring edge thickness is much less subjective than conventional features on stone tools traditionally identified microscopically. From our perspective, Stemp et al. present largely unsupported critical commentary, lacking substantial reanalysis or experiments to complement or justify their commentary. In the end Stemp et al. provide little more than interesting ideas and conjecture.     

Urban research and child-friendly cities: a new Australian outline

Recent public debates about Australia's children and young people have begun to acknowledge the direct impact of urban development on their health and well-being. This paper reviews a broad range of trans-disciplinary literature addressing child-friendliness in contemporary Australian cities, drawing particular attention to the fact that even some of the most recognised texts on children and young people in Australia still make few references in their analysis to the issue of place and neighbourhood. More specifically, the paper points to two particular research challenges confronting the ongoing study of young people's well-being in urban areas, including (a) the need for a more thorough analysis, both conceptual and applied, about how children and young people's well-being is affected by different urban forms and by the social and ecological variations that occur throughout cities; and (b) the focus on younger children needs to be complemented by a focus on adolescents and young adults who in turn need to be actively involved in confronting these challenges.     

Answers and echoes: the Libellus responsionum and the hagiography of north-western European mission

This article examines three aspects of Augustine of Canterbury's Libellus responsionum. Through recent scholarship it provides a summary of the Libellus 's textual context. It also clarifies the very contentious issue of just how familiar the Libellus was to missionaries, not only those preaching in England but also on the Continent, and specifically Augustine of Canterbury and Boniface. Finally, in light of the pastoral and textual circumstances, it explores the largely neglected question of just how the Libellus may (or may not) have illuminated the various literary features and strata of Augustinian and Bonifatian biography.     

The Changing Geographies of Power and Control in Rural Service Provision: Recent Restructuring Within the Australian Tractor Dealership System

Over the past few years a considerable body of research has illuminated the changing geographies of service provision in rural Australia. Mostly, this work has emphasised the quantitative aspects of restructuring, by way of documenting numerical reductions in service delivery points and their implications for local employment and service access. In this paper, an examination of recent restructuring within the dealership system for high‐horsepower tractors underlines that these quantitative changes also intersect with qualitative shifts to the character of service delivery. Interviews with 31 participants in the tractor dealership system of Central‐West New South Wales reveal the recent evolution of a producer‐driven supply chain in which two dominant, multinational, tractor‐machinery companies have sought to exercise tighter control over customer relations through the restructuring of franchise agreements with dealers. There has been a resultant demise of the independent dealership, and its replacement by a system of standardised, company‐affiliated outlets operated by franchise holders. Hence, the spatial restructuring of this industry represents the surface manifestations of corporate strategies in which large economic entities are re‐organising their interests in light of globalised theatres of competition and profit. In this sense, the tractor‐dealership system is emblematic of changes to power and control in rural service provision as the franchise models propagated by large corporate interests increasingly subsume the small‐business sector activities of Australia's rural towns.