Critical feature analysis of a radiotherapy machine

The software implementation of the emergency shutdown feature in a major radiotherapy system was analyzed, using a directed form of code review based on module dependences. Dependences between modules are labelled by particular assumptions; this allows one to trace through the code, and identify those fragments responsible for critical features. An `assumption tree' is constructed in parallel, showing the assumptions which each module makes about others. The root of the assumption tree is the critical feature of interest, and its leaves represent assumptions which, if not valid, might cause the critical feature to fail. The analysis revealed some unexpected assumptions that motivated improvements to the code.

New ideologies of everyday life in South Korean language textbooks

This chapter analyses with critical discourse analysis, contemporary Korean language textbooks which are being used in early primary school.

Space: Irrealis objects in technology policy and their role in a new political economy

In this article, I show how new spaces are being prefigured for colonization in new economy policy discourses. Drawing on a corpus of 1.3 million words collected from legislatures throughout the world, I show the role of policy language in creating the foundations of an emergent form of political economy: The analysis is informed by principles from critical discourse analysis (CDA), classical political economy and critical media studies. It foregrounds a functional aspect of language called process metaphor to show how aspects of human activity are prefigured for mass commodification by the manipulation of realis and irrealis spaces. I also show how the fundamental element of any new political economy, the property element, is being largely ignored. Current moves to create a privately owned global space, which is as concrete as landed property - namely, the electromagnetic spectrum - has significant ramifications for the future of social relations in any global knowledge economy.

The endgame for national girls' schooling policies in Australia?

Gender equity: A framework for Australian schools is the most recent policy dealing with gender in schools at the national level in Australia. This paper provides a critical discourse analysis of the policy document, tracking two themes: 'the construction of gender', and 'equity: a discourse of education for all boys and girls'. Through this analysis the authors argue that the policy signals a substantial shift in focus-from girls and boys in relation to girls, to both girls and boys-within a framework of presumptive equality. It is also argued that the policy shuts down federal involvement in policy for girls' schooling. In the process, responsibility is devolved to the states and territories where, in many cases, gender equity programs will be struggled over at a local, school-based level. At the same time, however, spaces have been created which potentially enable new strategies for gender equity policies in Australian schools.

The play of identities in Cypriot-Australian family storytelling

This article adopts a microanalytic approach to examine storytelling as a co-construction by family members in a Cypriot-Australian family. Previous studies on family storytelling have focused on the various roles of family members in storytelling with a means of studying family socialization (Miller et al., 1990; Ochs & Taylor, 1992; Blum-Kulka, 1997). These studies used critical discourse analysis, socioculturel theories, performance and pragmatic approaches to storytelling. This article offers a distinctive approach to family storytelling by examining the discourse and social identities that family members display during the storytelling. The data originate in a study that involves interviews with three generations of Greek-Australian and Cypriot-Australian women regarding their relationships with each other. In this paper we investigate the contributions of the father and the daughters in the course of the mother's turn at storytelling. The first part of the analysis focuses on the husband's discourse identities as a contributor, initiator and elicitor of his wife's storytelling. During the storytelling we also observe the production and exchange of different social identities between the husband and the mother, such as the 'unwilling suitor', the 'embarrassed schoolgirl' or the 'forceful but teasing husband'. The second part describes how the daughters take part in their mother's storytelling, producing a variety of identities such as the 'impatient mother', the 'complaining', 'happy', or 'good' mothers and daughters. These investigations succinctly illustrate how narratives become a resource for members' 'display' and 'play' of identities. Copyright ©2002, John Benjamins B.V.

Contradictions and institutional convergences: Genre as method

My purpose here is to put forward a conception of genre as a way to conduct Futures Studies. To demonstrate the method, I present some examples of contemporary political and corporate discourses and contextualise them in broader institutional and historical settings. I elaborate the method further by giving examples of ‘genre chaining’ and ‘genre hybridity’ (Fairclough 1992 2000) to show how past, present, and future change can be viewed through the lens of genre.

Hypercapitalism: Language, new media and social perceptions of value

Using examples from contempoary policy and business discourses, and exemplary historical texts dealing with the notion of value, I put forward an argument as to why a critical scholarship that draws on media history, language analysis, philosophy and political economy is necessary to understand the dynamics of what is being called 'the global knowledge economy'. I argue that the social changes associated with new modes of value determination are closely associated with new media form.

Managerialism and Public Housing Reform

This paper discusses market inspired changes to the delivery of public housing in Queensland, Australia during the late 1990s. These policy changes were implemented in an organisational environment dominated by managerialism. The theory and method of critical discourse analysis is used to examine how managerial subject positions were assimilated and/or creatively resisted by different actors within the public housing policy community. These themes are discussed using interview data with a range of policy actors, including policy managers, front-line housing staff and public housing tenants. The analysis suggests that policy actors who openly challenged the emerging policy and organisational direction were marginalised in changing power relations.

Agency as discursive practice: From nobody to somebody as an international student in Australia

As more and more students pursue an international education, there is a need to investigate how these students deal with the demands of their study programs in the new academic context. This paper introduces one such student, a Thai English teacher named Woody,2 and looks at the ways that he engaged with a Master of Education program in Australia. I analyse the transcripts of two interviews that I conducted with Woody in his first semester using Fairclough's model of Critical Discourse Analysis (CDA). The analysis is interested in the social and institutional demands that Woody identified as impacting on the course, and the strategic action that he took in response to them. I argue that by undertaking this action, Woody was “working” as an agent of his own change. The analysis highlights a proactive and strategic engagement on Woody's part, a point that has been missed in much of the literature on the international student experience in Australia.

Mapping the notion of "terrorism" in Serbian and Croation newspapers

The September 11 terrorist attacks in the United States have reconfigured the global public debates as of how to defend a "civilized" world from the "Islamic terrorism." The U.S.-led war on terror against extremist groups also produced and triggered a particular discourse in the former Yugoslav countries. The main aim of this article is to present an example of a study that explores how media appropriate dominant global antiterrorism discourse and apply it to a local context to legitimize and justify specific ideologies and discourse. As our critical discourse analysis shows, Serbian and Croatian newspapers apply the global discourse of terrorism to their local context to excuse their nationalisms and the past military actions against the Muslims in former Yugoslav wars, and with that, they assert their belonging to an antiterrorism global discursive community. © 2006 Sage Publications.

A political analysis of the PRSP initiative: Social struggles and the organization of persistent relations of inequality

The current global development project appears to be premised on the assumption that underlying political debates over development have been settled. An upshot of this is that development is reduced to the theoretical, ideological and legal framework of a neo-liberal political order. However, implicit, and sometimes explicit, political dynamics of development can be rendered from a perspective that foregrounds social struggles. I offer a political analysis of the PRSP initiative by examining its evolution and implications considered within social and political contexts, and by specific reference to the 'poverty reduction' interventions that emerged in the 1980s. I argue that the PRSP initiative is best understood as the formation of a comprehensive extension of neo-liberal strategic responses that emerged in the 1980s. In this context, I discuss the example of microcredit schemes in relation to the PRSP process and demonstrate the analytical significance of micro-political social relations for political analyses of development. The approach I adopt reveals social struggles as relationally constitutive of formations of a hegemonic development discourse otherwise ostensibly rendered in de-contextualized terms. From the perspective of critical development analysis such struggles are the concrete expressions of the contradictions immanent to the dialectic of development through inequality and immiseration in the (re)production of social power.

Malevolence, stigma, and social distance: Maximizing intergroup differences in HIV/AIDS discourse

This study examined the intergroup language used by young heterosexual Australians in conversations about HIV/AIDS and safe sex. Sixty male and 72 female heterosexuals participated in four-person facilitated conversations (same-sex or mixed-sex) about HIV/AIDS and safe sex, which were recorded and transcribed. We focused on extracts concerning strangers or malevolent individuals who appear to be group members, along with extracts involving foreign national groups. Discourse analysis showed that groups at lower levels of social distance were constructed mainly in terms of individual responsibility. At moderate social distance, stereotypes were more negative, but sub-typing was common, whereas at the highest levels, people were constructed entirely in intergroup terms. The findings of this study suggest that HN prevention programs should make reference to all salient outgroups, so as to neutralize communicative strategies that strengthen intergroup boundaries as a means of reducing perceived personal threat of HIV infection.

Technologizing inhumanity: A discursive practice

A political interview intended to justify refugee detention in Australia is analysed using an interdisciplinary critical discourse method. Barthesian semiotic theory in which the 'Other' is the foundation of national myth provides a context for a close textual analysis using Hallidayan linguistics. The lexico-grammatical analysis identifies features associated with processes (verbs), grammatical metaphors, and nominals. Essentially, the effect is to blunt agency and distance the speaker, but, more importantly, create a classificatory system that allows humans to be treated in certain ways according to bureaucratic procedures. The discursive strategy is labelled technologizing the inhumane because it objectifies the subjective, turning profound human issues into technical issues. Analysed discursively, the interview reveals how discursive control is established and how democracy is represented as impeding the orderly procedure of 'objective' procedures.

Two times three little pigs: Dysfluency, cognitive complexity and autism

This paper presents an analysis of dysfluencies in two oral tellings of a familiar children's story by a young boy with autism. Thurber & Tager-Flusberg (1993) postulate a lower degree of cognitive and communicative investment to explain a lower frequency of non-grammatical pauses observed in elicited narratives of children with autism in comparison to typically developing and intellectually disabled controls. we also found a very low frequency of non-grammatical pauses in our data, but indications of high engagement and cognitive and communicative investment. We point to a wider range of disfluencies as indicators of cognitive load, and show that the kind and location of dysfluencies produced may reveal which aspects of the narrative task are creating the greatest cognitive demand: here, mental state ascription, perspectivization, and adherence to story schema. This paper thus generates analytical options and hypotheses that can be explored further in a larger population of children with autism and typically developing controls.