Physical activity in the life of a woman with severe cerebal palsy : showing competence and being socially connected

We used a life-history approach to investigate the meanings and experiences of physical activity in the life of a 25-year-old woman with severe cerebral palsy (Amy). Amy and her mother were interviewed about Amy's life and her involvement in physical activity. The conversation was audio-recorded and transcribed verbatim. We interpreted Amy's story using psychodynamic theory. Although Amy enjoyed learning to walk, she developed a sense of inferiority on entering the school environment because her skills did not compare favourably with those of her classmates without disabilities. Despite these negative experiences, Amy became more physically active as an adult than she had been as a child and as an adolescent, with the intention of delaying further functional decline, to stay socially connected to the people around her and to gain self-esteem through displaying competence at physical tasks. For Amy, engaging in physical activity was intimately tied to psychosocial growth, especially as a young adult. Further research should be conducted to investigate whether this relationship between physical activity and psychosocial growth is present in the lives of other people with disabilities.

Bureaucratic, corporate/market and network governance : shifting spaces for gender equity in education

Education as a field of policy, research and practice has been reconfigured over four decades by economic, social and cultural globalization in conjuncture with neoliberal policies premised upon markets and new managerialism. One effect has been shifting boundaries between, and understandings of what constitutes the public and the private with regard to the role of the state vis-á-vis the formation of gendered subjectivities and civil society and the gendering of public– private relations in and between family and work. Drawing on feminist readings of Bourdieu and critical policy sociology, I consider the implications of a move from bureaucratic educational governance framed by state welfarism to corporate or market governance framed by the post-welfare state, and consider whether particular constructions of globalization and corporate/market governance lead to network governance. Network governance, it is argued, is premised on new forms of sociality and institutional reconfigurations of knowledge-based economies and a spatialized state that coordinates rather than regulates multiple public– private providers. The question is how each mode of governance frames various possibilities and problems for gender equity in education.

Semi-hyperbolic mappings in Banach spaces

The definition of semi-hyperbolic dynamical systems generated by Lipschitz continuous and not necessarily invertible mappings in Banach spaces is presented in this thesis. Like hyperbolic mappings, they involve a splitting into stable and unstable spaces, but a slight leakage from the strict invariance of the spaces is possible and the unstable subspaces are assumed to be finite dimensional. Bi-shadowing is a combination of the concepts of shadowing and inverse shadowing and is usually used to compare pseudo-trajectories calculated by a computer with the true trajectories. In this thesis, the concept of bi-shadowing in a Banach space is defined and proved for semi-hyperbolic dynamical systems generated by Lipschitz mappings. As an application to the concept of bishadowing, linear delay differential equations are shown to be bi-shadowing with respect to pseudo-trajectories generated by nonlinear small perturbations of the linear delay equation. This shows robustness of solutions of the linear delay equation with respect to small nonlinear perturbations. Complicated dynamical behaviour is often a consequence of the expansivity of a dynamical system. Semi-hyperbolic dynamical systems generated by Lipschitz mappings on a Banach space are shown to be exponentially expansive, and explicit rates of expansion are determined. The result is applied to a nonsmooth noninvertible system generated by delay differential equation. It is shown that semi-hyperbolic mappings are locally φ-contracting, where -0 is the Hausdorff measure of noncompactness, and that a linear operator is semi-hyperbolic if and only if it is φ-contracting and has no spectral values on the unit circle. The definition of φ-bi-shadowing is given and it is shown that semi-hyperbolic mappings in Banach spaces are φ-bi-shadowing with respect to locally condensing continuous comparison mappings. The result is applied to linear delay differential equations of neutral type with nonsmooth perturbations. Finally, it is shown that a small delay perturbation of an ordinary differential equation with a homoclinic trajectory is ‘chaotic’.

Repressed spaces : the poetics of agoraphobia

In this intriguing and witty survey, Paul Carter tours the cultural history of agoraphobia. By analyzing the way people have negotiated open spaces from Greek and Roman times to the present day, he finds that "space fear" ultimately results from the inhibition of movement, and shows how this discovery can provide lessons for today’s urban planners and architects. Along the way, he asks why Freud repressed his agoraphobia, and examines the work of various theorists including Le Corbusier, Benjamin, and R.D. Laing, as well as artists such as Munch, Lapique, and Giacometti.

Heteroglossic spaces : interrogating academic literacies in teacher education

This paper explores the challenges of implementing critical writing pedagogy in conditions of increasing cultural and textual uniformity of literacy and emphasises the need for a pedagogy that takes into account the heteroglossic nature of writing space and its relation to the multiple textual practices of students. In practical terms, we argue for such literacy practices in teacher education that would require students not only to understand the complexities of language and literacy but to actively engage them in a diverse range of textual practices that would both stretch their repertoires as language users and sensitise them to the cultural-semiotic diversity of contemporary classrooms. This task becomes more urgent in the current era of standards, accountability and classroom pedagogies that are not attuned to the particularities of students’ textual practices and the communication networks in which they participate.

Professional identity and pedagogical space : negotiating difference in teacher workplaces

This paper explores ‘spatial struggle’ in the formation of professional identities of overseas born teachers. The basis of this struggle arises from a limited number of subject positions available for them in pedagogical spaces of the Australian system of education. We argue that relations of power/professional knowledge in teacher workplaces as well as the binary strategy of ‘us’ and ‘them’ generate marginal locations for overseas born teachers within schools. This construction of marginality is informed not only by discourses of what counts as being a professional but also by the conception of workplace – spaces of the school, staffroom and classroom – as monocultural, pre-given and bounded entities (McGregor, 2003). By rethinking workplaces as relational, as spaces that are connected to other sociocultural places as well as spaces of semiotic flows, we can also rethink the professional becoming of overseas born teachers. This involves a critical understanding of their positionality, which can be conceptualised as a struggle for voice within “a cacophony of past and present voices, lived experiences and available practices” (Britzman, 1991, p.8). It is because of this polyphony of voices and multiplicity of experiences that the process of professional identity formation for ‘alien’ teachers should be seen as becoming in continual negotiation of power/knowledge relations within workplaces. Recognising this dynamic is important for re-constructing our pedagogical spaces and, in turn, for a more equitable workplace practices.