Esta tese investiga, sob a perspectiva da Linguística Sistêmico-Funcional (HALLIDAY e MATTHIESSEN, 2004,2014), os processos de retextualização empregados por estudantes de inglês como língua estrangeira na produção de textos em contextos acadêmicos. O conceito retextualização (MARCUSCHI, 2001) constitui-se na produção de um novo texto a partir de um ou mais texto(s)-fonte e trata-se de prática comum em contextos acadêmicos. Tem-se como objetivo verificar as operações de retextualização relacionadas às metafunções da linguagem – ideacional, interpessoal e textual - e como essas se materializam nos respectivos sistemas léxico-gramaticais e no gênero específico no qual se enquadram. O corpus constituise de retextualizações produzidas a partir de diferentes texto(s)-fonte. Os resultados indicam que as estratégias de retextualização estão intimamente relacionadas ao conhecimento da função que etapas e fases dos gêneros desempenham na construção de significados. Procurase contribuir para as práticas de escrita em ILE em contextos acadêmicos, oferecendo uma abordagem sistêmico-funcional dos processos de retextualização envolvidos no desenvolvimento dessa habilidade. / This study investigates, under the perspective of Systemic Functional Linguistics (HALLIDAY and MATTHIESSEN, 2004, 2014), the retextualization processes learners of English as a Foreign Language use when writing texts in academic contexts. Retextualization (MARCUSCHI, 2001) is understood as the production of a new text based on one or more source-texts and is a recurrent practice in academic contexts. The study investigated the processes of retextualization related to the metafunctions of language –ideational, experiential and textual- and their realization in the respective lexicogrammar structures as well as in the specific genre to which they are related. The corpus comprises retextualizations produced from different source-texts. The results indicate that the retextualization strategies are intimately connected to the knowledge of the function the stages and phases of the genres play in the construction of meaning. The purpose of the study is to contribute to writing practices of English as a Foreign Language in academic contexts, putting forward a systemic-functional approach to the retextualization processes involved in the development of writing skills.

Esta dissertação tem como objetivo apresentar a implementação de uma proposta de ensino de leitura e de escrita, a partir dos pressupostos da Linguística Sistêmico-funcional de Halliday (HALLIDAY, 2014, 2008, 1978) e da Teoria de Gêneros, proposta pela Escola de Sidney (MARTIN; ROSE, 2008, 2012). A implementação visa a investigar como a Pedagogia de Gêneros, baseada no Ciclo de Aprendizagem, pode auxiliar nos processos de letramento em sala de aula. Procura-se compreender o funcionamento do Ciclo de Aprendizagem para o desenvolvimento da leitura e da escrita de notícia jornalísticas, discutir quais dificuldades ou facilidades os sujeitos apresentaram e analisar os textos produzidos pelos aprendizes. A Usina do Texto, projeto oferecido aos alunos do sexto ano do ensino fundamental de uma escola da rede municipal de ensino de Porto Alegre, foi o ambiente no qual foi implementada a metodologia prevista no Ciclo de Aprendizagem e nos ciclos de interação. O projeto tem como base teórica os pressupostos a Pedagogia de Gêneros da Escola de Sidney e constituiu-se como o contexto da presente pesquisa. A partir de uma pesquisa qualitativa-interpretativa, procurou-se compreender o funcionamento do Ciclo de Aprendizagem no desenvolvimento da leitura e da escrita das notícias. As análises dos textos produzidos pelos alunos auxiliaram na análise proposta e é estabelecida a partir da noção do Contexto de Cultura, gênero, e do Contexto de Situação, registro. Desta forma, como resultado das observações e das análises textuais, percebe-se que os aprendizes mobilizam os recursos contextuais, semânticos e disponíveis, abordados ao longo das etapas do Ciclo de Aprendizagem. Acredita-se que esta pesquisa possa contribuir nas discussões teóricas sobre gênero sob o viés da Escola de Sidney. / This dissertation aims to present the implementation of a proposal for teaching reading and writing, based on the premises of Halliday's Systemic-functional linguistics (HALLIDAY, 2014, 2008, 1978) and Genres Theory proposed by the Sydney School (MARTIN; ROSE, 2008, 2012). The implementation aims to investigate how the Genres Pedagogy, based on the Learning and Teaching Cycle, can support in the processes of literacy in the classroom. The search is to understand the Learning and Teaching Cycle functioning for the reading and writing of journalistic news development, to discuss what difficulties or facilities the subjects presented and to analyze the texts produced by the learners. The Usina do Texto, a project offered to the students of the sixth year of elementary school in Porto Alegre municipal school system, was the environment in which the methodology precribed in the Learning and Teaching Cycle and in the interaction cycles was implemented. The project is based on the presuppositions of Genres Pedagogy of Sydney School and was constituted as the context of the present research. Based on a qualitative-interpretive research, the aim was to understand the functioning of the Learning and Teaching Cycle in the development of reading and writing of news. The analyzes of the texts produced by the students assisted in the proposed analysis and is established from the notion of the Context of Culture, genre, and the Context of Situation, register. Thus, as a result of the observations and of the textual analyzes, it is perceived that the learners mobilize the contextual and semantic available resources, addressed throughout the sta0ges of the Learning and Teaching Cycle. It is believed that this research can contribute to the theoretical discussions about genre under the bias of Sydney School.

A motivação inicial deste trabalho foi o interesse pelo desenvolvimento de estratégias argumentativas mais eficazes de ensino de produção textual na escola básica, no âmbito dos gêneros organizados segundo modo argumentativo. Além disso, motivou-nos também a percepção de que um grande número de alunas leem, hoje, crônicas voltadas para o público feminino, tendo seu discurso altamente influenciado pelo conteúdo ideológico-comportamental por elas veiculado o que acaba se refletindo nos textos que escrevem nas aulas de redação. Esse fato chamou nossa atenção, o que nos levou a perceber, também, a vendagem em massa de livros de autoajuda para mulheres. Percebemos que, ao examinarmos as escolhas linguísticas de um discurso de autoajuda, poderíamos trazer à tona algumas crenças e alguns valores, subjacentes à mensagem relativa à experiência de ser mulher e invisíveis para quem aceita esse tipo de discurso como algo natural. Analisaremos então - tendo como suporte teórico a Linguística Sistêmico-Funcional proposta por Halliday, no escopo da transitividade cinco crônicas voltada para o público feminino, com características dos discursos de autoajuda, em cujos textos se vê um grande quantitativo de estratégias argumentativas (algumas clichês) para o convencimento do leitor, estratégias essas apoiadas nas escolhas linguísticas de seus autores, cujo objetivo claro é a produção de determinados sentidos / The initial motivation of this work was the interest by the development of the most efficient text productions strategies on elementary and high school. Furthermore prompted us, that a large number of female students read crhonichals directed to women audience, having their speech heavily influenced by behavioral- ideological content conveyed by them which is reflected in the texts they write in writing production classes. We realized that when we examine the grammatical choices of a self-help text could bring out some beliefs and some values that belongs to the message, and would say invisible to those who accept this type of speech as something natural. Thinking this way, we form our corpus from five chronics for the female audience, because we believe that this specimen contained a lot of characteristics that also appeared in texts belonging to what we call self-help and we will analyze them supported by Systemic Functional Linguistics proposed by Halliday. Our goal is therefore to characterize self-help women's texts chronics as argumentative structure very similar to argumentative structure of the proverbs, establishing the necessary links between the use of clichés phrases and their persuasive objectives facing to women in general and evaluate the argumentative strategies used by the authors of self-help books as exemplars for the production of argumentative texts in school. With this, we hope we contributed to form critical readers able to realize the common sense and the cliché in argumentative texts such as texts of self-help books and to form producers of argumentative clear objectives and effective texts in view of the communicative goal of its author

University of Technology, Sydney. Faculty of Education. / The Thai government has proposed education reform programs to be competitive with its neighbours and globally. One major policy is to improve competency in English. Thailand has a long history of importing approaches for teaching English from western countries. For a complex variety of reasons the structural-based approaches have been the most influential ones on both teachers and bureaucrats. While these approaches enable Thais to communicate at the basic level, emphasising spoken language, they do not provide systematic guidance to write extended texts effectively. Thai educators have tended to import approaches literally without adequately researching the practicality and suitability of them. This thesis is an attempt to explore whether it is possible to adapt a recently evolved, western 'genre-based' approach to the teaching of English in Thailand. The research focuses on factual English writing because it is highly valued in government, commerce and industry. English and Thai rhetorical patterns differ significantly so students need to write their texts to meet English readers' expectations. To achieve this, students need to be taught to write explicitly. Soundly based in Systemic Functional Linguistic theory, the genre-based approach teaches writing at whole text, paragraph and clause levels. It is concerned with realising appropriate generic structure for the different social communication tasks. This approach has the potential to improve Thai students' writing ability. The research project was primarily an ethnographic-case study that was carried out with the co-operation of 45 third year English major students for 14 weeks (from October, 1997 to February, 1998) at the Department of Foreign Languages, Khon Kaen University in northeast Thailand. It is centred on the Exposition genre because some Thai educators had noted that it was one of the most neglected in the Thai educational system, but one of the most valuable genres in western culture. The research outcomes showed that the genre-based approach had a significant positive impact on students' factual writing, showing gains in the control of generic structure and language features of the Exposition. Nevertheless, the research suggests that for the genre-based approach to be successfully implemented in a foreign language context such as Thai, a number of modifications are necessary. The genre-based approach provides students with insights into cultural expectations of writing in English and has the potential to contribute to the policy goals of the Thai government for the upgrading of English teaching and also contribute to its wish of achieving the education refonn agenda.

This thesis is concerned with explicating the role of language in mobilising action through management emails. Situated within the context of organisational change in a globalised manufacturing business, the project is framed by behavioural observations from management scholars Palmer and Hardy (2000) of mobilisation strategies that utilise linguistic resources since they: (a) involve a sense of obligation or inclination in directives; (b) show how co-operation will produce mutual benefits; (c) construct desired actions as legitimate, beneficial or inevitable; and (d) use past or anticipated meanings, for or against certain actions. Systemic Functional Linguistics is the underlying framework employed to provide a theoretically principled account of the intuitively derived observations from Palmer and Hardy (2000) which are applied to a sample of twenty-seven email texts, through corpus- and text-based analysis. A major finding is that the representation of action is enacted interpersonally through the verbal group. This view complements experientially dominated accounts of the verbal group which focus on the tense system. Further, action is found to be motivated through the negotiation of evaluative stance. By relating the grammar of the verbal group as well as other resources to the discourse semantics of Appraisal, modulation (of obligation or inclination) is found to be enabled by both negative as well as positive judgements of capacity. Specifically, judgements of capacity are re-interpreted as invocations of high obligation as managers seek to mobilise (further) positive performance. The analysis demonstrates that elements in the verbal group (complex) and Appraisal co-opt action through enabling positioning of the writer, in terms of assessing and grading categorical meanings, manipulating interpersonal time, or foregrounding solidarity. A significant contribution to the thesis is an extension of the system of GRADUATION: FOCUS (Hood, 2004a) through the demonstration of how resources of the verbal group negotiate expectations of appearances and achievements. This study has also extended the resources of GRADUATION: FORCE by applying it to the management context. The practical contribution of the study is that these insights may more explicitly inform management training and enable managers to participate more effectively within their community of practice.

In the era of globalization, growing numbers of children are living in situations where the language of their formal schooling is different from that of the everyday communication in their family. In such a bilingual context, this study documents biliteracy development of two Korean background children growing up in Australia. The children?s written texts (both in English and Korean) were collected over the period of 5 years 8 months (from preschool through primary school) both in home and school contexts, and analyzed using the Systemic Functional Grammar as well as genre and register theory. Throughout the researcher?s regular classroom observation and participation in their school?s literacy activities as well as in the home context, a detailed documentation of the children?s socio-linguistic environment is also provided as an important part of this longitudinal case study?s data collection and analysis. Over the period, the children?s writing in both English and Korean developed quite significantly in terms of their control of the register in text. With the introduction of Genre-based Approach in their school, they had opportunities in learning to write a range of genres such as Narrative, Report, Explanation, Argument and Procedure in English to meet the expectations of the mainstream curriculum. The children?s writing in Korean was mainly developing to satisfy their personal and interpersonal communication needs, largely through diary writing, E-mails and personal letters to extended family. Their developmental patterns of writing different genres as well as their control of written language have been examined largely through the analysis of the system of Transitivity, the use of nominal groups, Theme choice and Mood system. The similarity and difference in literacy practices between the two children (the brother and the sister) are also discussed. As the key to the two ESL background children?s successful biliteracy development throughout their primary schooling period, this case study emphasizes the importance of the supportive parents? role through mother tongue maintenance and an effective literacy program, such as Genre-based Approach, which provides practical guidance for developing written language through learning a range of genres with different social functions and purposes. The literacies in English and Korean have been found to be mutually supportive and thus it is argued that the whole biliteracy development in this case study has an enhancing effect on the children?s academic achievement in their Australian schooling. Simultaneously, with their continuous biliteracy development, the children were able to enjoy being part of a caring Korean-speaking family and community. Moreover, this whole process of biliteracy development certainly provided the two ESL children with a positive self-concept and socio-cultural identity as a balanced proud bilingual. In this regard, it is argued that the successful outcome of this case study of the ESL children?s bilieracy development can be identified as a case of an ?empowering? additive bilingualism.

Doctor of Philosophy / This thesis is concerned with the realm of the interpersonal: broadly, those linguistic phenomena involved in the negotiation of social relations and the expression of personal attitudes and feelings. The initial contention is that this realm has been consistently marginalised not only within linguistic theory, but more broadly within western culture, for cultural and ideological reasons whose implications extend into the bases of classical linguistic theory. Chapter 1 spells out the grounds for this contention and is followed by two further chapters, constituting Part I: Language and Social Relations. Chapter 2 identifies and critiques the range of ways in which the interpersonal has been conventionally interpreted: as style, as formality, as politeness, as power and solidarity, as the expressive, etc. This chapter concludes with an argument for the need for a stratified model of language in order to deal adequately with these phenomena. Chapter 3 proposes such a model, based on the systemic-functional approach to language as social semiotic. The register category tenor within this model is extended to provide a model of social relations as a semiotic system. The basis for the identification of the three tenor dimensions, power, distance and affect, is the identification of three modes of deployment or realisation of the interpersonal resources of English in everyday discourse: reciprocity, proliferation and amplification. Parts II and III turn their attention to one significant issue in the negotiation of social relations: address. The focus is explicitly on Australian English, but there is considerable evidence that most if not all of the forms discussed in Part II occur in other varieties of English, especially British and American, and that some at least of the practices discussed in Part III involve the same patterns of social relations with respect to the tenor dimensions of power, distance and affect. Because most varieties of contemporary English do not have a set of options for second-person pronominal address, as is the case in many of the world's languages, English speakers use names and other nominal forms which need to be described. Part II is descriptive in orientation, providing an account of the grammar of VOCATION in English, including a detailed description of the nominal forms used. Chapter 4 investigates the identification and functions of vocatives, and includes empirical investigations of vocative position in clauses and vocative incidence in relation to speech function or speech act choices. Chapter 5 presents an account of the grammar of English name forms, organised as a paradigmatic system. This chapter incorporates an account of the processes used to produce the various name-forms used in address, including truncation, reduplication and suffixation. Chapter 6 consists of an account of non-name forms of address, organised in terms of the systemic-functional account of nominal group structure. This chapter deals with single-word non-name forms of address and the range of nominal group structures used particularly to communicate attitude, both positive and negative. Part III is ethnographic in orientation. It describes some aspects of the use of the forms described in Part II in contemporary address practice in Australia and interprets such practice using the model of social relations as semiotic system presented in Part I. The major focuses of attention is on address practice in relation to the negotiation of gender relations, with some comment on generational relations of adults with children, on class relations and on ethnic relations in nation with a diverse population officially committed to a policy of a multiculturalism. Part III functions simultaneously as a coda for this thesis, and a prologue for the kind of ethnographic study that the project was originally intended to be, but which could not be conducted in the absence of an adequate linguistically-based model of social relations and an adequate description of the resources available for address in English.

<p>This work focuses on the socio-technical aspects of artificial intelligence, namely how (specific types of) intelligent systems function in human workplace environments. The goal is first to get a better understanding of human needs and expectations when it comes to interaction with intelligent systems, and then to make use of the understanding gained in the process of designing and implementing such systems.</p><p>The work presented focusses on a specific problem in developing intelligent systems, namely how the artefacts to be developed can fit smoothly into existing socio-cultural settings. To achieve this, we make use of theories from the fields of organisational psychology, sociology, and linguistics. This is in line with approaches commonly found in AI. However, most of the existing work deals with individual aspects, like how to mimic the behaviour or emulate methods of reasoning found in humans, whereas our work centers around the social aspect. Therefore, we base our work on theories that have not yet gained much attention in intelligent systems design. To be able to make them fruitful for intelligent systems research and development, we have to adapt them to the specific settings, and we have to transform them to suit the practical problems at hand.</p><p>The specific theoretical frameworks we draw on are first and foremost activity theory and to a lesser degree semiotics. Activity theory builds on the works of Leont'ev. It is a descriptive tool to help understand the unity of consciousness and activity. Its focus lies on individual and collective work practise. One of its strengths, and the primary reason for its value in AI development, is the ability to identify the role of material artefacts in the work process. Halliday's systemic functional theory of language (SFL) is a social semiotic theory that sets out from the assumption that humans are social beings that are inclined to interact and that this interaction is inherently multimodal. We interact not just with each other, but with our own constructions and with our natural world. These are all different forms of interaction, but they are all sign processes.</p><p>Due to the obvious time and spatial constraints, we cannot address all of the challenges that we face when building intelligent artefacts. In reducing the scope of the thesis, we have focused on the problem of explanation, and here in particular the problem of explanation from a user perspective. By putting social theories to work in the field of artificial intelligence, we show that results from other fields can be beneficial in understanding what explanatory capabilities are needed for a given intelligent system, and to ascertain in which situations an explanation should be delivered. Besides lessons learned in knowledge based system development, the most important input comes from activity theory.</p><p>The second focus is the challenge of contextualisation. Here we show that work in other scientific fields can be put to use in the development of context aware or ambient intelligent systems. Again, we draw on results from activity theory and combine this with insights from semiotics.</p><p>Explanations are themselves contextual, so the third challenge is to explore the space spanned by the two dimensions ability to explain and contextualisation. Again, activity theory is beneficial in resolving this issue.</p><p>The different theoretical considerations have also led to some practical approaches. Working with activity theory helps to better understand what the relevant contextual aspects of a given application are and helps to develop models of context which are both grounded in the tradition of context aware systems design and are plausible from a cognitive point of view.</p><p>Insights from an analysis of research in the knowledge based system area and activity theory have further lead to the amendment of a toolbox for requirements engineering, so called problem frames. New problem frames that target explanation aware ambient intelligent systems are presented. This is supplemented with work looking at the design of an actual system after the requirements have been elicited and specified. Thus, the socio-technical perspective on explanations is coupled with work that addresses knowledge representation issues, namely how to model sufficient knowledge to be able to deliver explanations.</p>

The growth of multicultural and multilingual student populations in community colleges has presented difficulties for instructors who teach academic writing. This study was motivated by the desire to understand the challenges faced by novice writers from diverse ethnolinguistic backgrounds, African-American, Haitian, and Hispanic, in a South Florida community college as they grappled with the register features which defined academic writing. One major challenge has been the tendency to transfer the register feature of clause structure typical of speech into academic texts. An analysis of clause structures using writing samples collected from 45 community-college students, 15 from African-American, Haitian and Hispanic students respectively, showed the degree to which the students relied on their speech by using hypotactic and paratactic clauses instead of the main and embedded clauses characteristic of the written academic register The study has expanded on previous research which had focused on native versus nonnative English speakers (ESL) in English-language programs, by including African American students who are speakers of African American Vernacular English (AAVE) and, therefore, speak English as a second dialect (ESD) as well as Generation 1.5 students (Haitian and Hispanic), who have command of conversational English, come to the U.S. as first or second generation immigrants, and graduated from U.S. high schools, but they lack the written academic skills to perform at the college level. A challenge faced by African American AAVE speakers is that the dialect occurs predominantly in spoken discourse, and students may go to school without any exposure to written discourse in their home language. On the other hand, many Generation 1.5 students such as Haitians and Hispanics speak native languages, which have standardized orthographies, and these students may go to school having been exposed to register features of written discourse in Haitian Creole (or French) and Spanish.

<p><font face="Times New Roman" size="3"><font face="Times New Roman" size="3"> <p align="left">This thesis is a discourse analysis of five testimonies from South Africa&rsquo / s Truth and Reconciliation Commission. The aim of the analysis is to explore the ways in which the testifiers perform their identities, construe their experiences of life under apartheid, and position themselves and their audiences in relation to these experiences. The shaping role of context &ndash / both local and historical &ndash / is also considered.</p> </font></font></p>