The study presents a sociolinguistic analysis of the current language-in-education policy implementation in Tanzania. The current sociolinguistic thinking on bilingual education and language-in-education planning informs this evaluation. The analysis is presented against the background of the sociolinguistic principles of bilingual education as developed by García (1997). The challenges regarding implementation of bilingual education policy have been identified. The study indicates that there is no link between the envisioned ideals of the state to promote bilingual education and what obtains in the Education and Training Policy (1995), the document currently relied upon as far as language policy in the Tanzanian educational set-up is concerned. Chapter 1 provides the background of language-in-education planning and policy in Africa, where the advocacy for the use of African languages is high on the agenda. The obstacles, regarding the use of African languages alongside âimportedâ languages, are pointed out. The common obstacles range from the perseverance of the elite to maintain the status quo, the problem of language attitudes people have towards foreign languages such as English, French and Portuguese and more importantly lack of understanding of the concept of bilingual education and how it operates. Chapter 2 discusses bilingual education programmes with the view of monolingual education, weak and strong bilingual education. Sociolinguistic principles of bilingual education and theoretical considerations related to bilingualism also form part of this chapter. The theories explain some myths which people have regarding how the brain works when it comes to having two languages in education. In addition, language planning and policy concepts have been described to avoid the misconception held in some sociolinguistic literature that they are synonyms and aspects of the same activity. Language planning is seen as the activity that leads to the promulgation of a language policy while language policy is the body of ideas, laws, regulations, rules, procedures and practices intended to achieve the objectives of the policy. Chapter 3 discusses research methodology. The study is evaluative in nature and uses four research instruments, namely documentary reviews, interviews, observations and focus group discussions. Documentary review was meant to analyse the corpus of language-in-education policy documents created by relevant Tanzanian authorities to provide information on overt language policy and its implementation. The interviews were aimed at capturing information on views and perceptions of the education stakeholders regarding the concept of bilingual education and their understanding of the current policy and implementation. Observational method was specifically for supplementing the information gathered from interviews and facilitated cross-checking information in the policy documents. Similarly, focus group discussions provide further cross-checking and informs the development of the model for strong bilingual education. Chapter 4 provides a critical overview of language-in-education policy development in Tanzania from pre-colonial times to the present day. Language issues are discussed according to three different eras, namely pre-colonialism, during colonialism and post-independence. In all these eras, different languages, German, English, Kiswahili and ethnic languages were assigned different functions according to the motives the government in power had towards the languages. During colonial regime, German and English were preferable and they were regarded as languages of high status unlike Kiswahili and other ethnic languages. However, immediately after independence in 1961, the independent state put more efforts to promote Kiswahili. Chapter 5 focuses on data presentation and discussion. Challenges regarding the implementation of strong bilingual education policy in Tanzania are identified. They evolve around inadequate language-in-education policy design, inadequate comprehension of the concept of bilingual education and poor implementation strategies of the policy. Chapter 6 outlines the overview, overall conclusions and recommendation, where a viable and relevant model for implementing strong bilingual education in the Tanzanian sociolinguistic environment is proposed to guide the policy-makers tasked with language-in-education planning.

Authors of financial media discourse use metaphors to communicate with readers. Finweek is a renowned South African financial magazine and its articles on stocks and markets are written by expert authors in the field of the South African stock market. Finweek is published in Afrikaans and English and contains the same articles, but the Afrikaans and English metaphors differ. The study of metaphor in translated financial discourse on stocks and markets is a fundamental characteristic of financial texts and in a multi-lingual country such as South Africa it may support the expansion of the lexicon in the financial domain. The hypotheses were put that the translated media discourse in Finweek on stocks and markets contains coherent metaphor clusters that centre around the metaphors WAR AND POWER, and SPORT AND GAMES; that metaphor has an ideational function in the South African discourse on stocks and markets, i.e. it extends the lexicon; that the choice of metaphor coheres with certain objectives of the translator/author in the financial text in a specific cultural background, and that metaphor has an ideological effect. The study built on the results of research by Bowker and Pearson (2002) on the use of language for special purposes in corpora; the research of McEnery, et al. (2006) on corpus based linguistics; the research of Lakoff and Johnson (1980), Lakoff and Turner (1989), Lakoff (1997), Lakoff and Johnson (1999) and Kövecses (2002) on the source and target domains of metaphors; and the research by Koller (2004) on metaphor and gender in business media discourse. The research was conducted within the framework of corpus based translation. An Afrikaans and an English electronic corpus were compiled from 1 000 articles on stocks and markets that appeared in 33 editions of Finweek from March 2006 to October 2006. The two corpora were compiled as parallel corpora and the programme ParaConc was used for the analyses. The focus was on metaphor in LSP (Language for Special Purposes). The study showed that financial discourse on stocks and markets in the Afrikaans and English versions of Finweek are characterised by coherent metaphor clusters of WAR AND POWER and SPORT AND GAMES. The use of these specific conceptual metaphors reflects the goal that the author/translator has in the cultural background of the readers, because the metaphors in the Afrikaans and English texts differ. Evidence was found that, to transfer a specific message, the authors used a specific choice of metaphor. In reports on the performance of companies and the stock market, Finweek uses conceptual metaphors to transfer their perceptions. Inherent in these metaphoric terms are conceptual, communicative and ideological principles. The discourse shows a basic reference and notion of an evolutionary struggle for survival. On the level of conceptual metaphor struggle is conceptualised in terms of physical conflict as it occurs in the domains of both WAR and SPORT. The analysis indicated that, from a quantitative viewpoint, the WAR AND POWER metaphor appeared most frequently in the Afrikaans text and that the SPORT AND GAMES metaphor appeared the second most frequently. In the English text the SPORT AND GAMES metaphor appeared most frequently and the WAR AND POWER metaphor the second most frequently. A possible explanation for this finding is that the modern society in South African is confronted with violence, power play, fear, vulnerability and struggle. When an author wants to convey the notion of a struggle for evolutionary survival in Afrikaans, metaphors from the WAR AND POWER domain are used abundantly. On the other hand, sport is an international common concept and by using metaphors from the SPORT AND GAMES domain in English, the author can transfer to international readers the notion of struggle for evolutionary survival.

xiii, 161, xxxiii leaves : ill., tables ; 26 cm / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, Dept. of Microbiology, 1975

Thesis (Ph. D.)--University of Wisconsin--Madison, 1970. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.

Thesis (M.Journ.)--University of Hong Kong, 2001. / Includes bibliographical references (leaves 38-39). Also available in print.

This thesis examined the effectiveness of DNA fingerprinting analysis for paternity ascertainment and the establishment of relatedness of captive Asian elephants (Elephas maximas). Eighteen Asian elephants from three North .American zoos were examined. Thirteen of these elephants were wild caught. Relationships between these elephants and the remaining elephants born in captivity were known.

No description available.

Thesis (Ph. D.)--University of Chicago, Dept. of Chemistry, June 2002. / Includes bibliographical references. Also available on the Internet.

Thesis (Ph. D.)--University of Chicago, Dept. of Chemistry, June 2002. / Includes bibliographical references. Also available on the Internet.

Increasing human populations have resulted in the extensive conversion of natural forests and range lands into agricultural lands, resulting in an expansion of the interface between people and elephants across the elephant range countries of Asia and Africa. This interface describes the nature of two-way interactions between people and elephants, which can be positive and reverential or hostile and negative. Elephant crop-raiding, one of the most negative interactions for people at the interface, is not only the result of decreased food resources and space, but has also been attributed to a preference for cultivated crops and to damage caused during elephant movements between habitats. The aim of this thesis was an attempt to understand the use of coffee agroforestry areas by elephant populations in a South Indian district, Kodagu, and to assess the risks to elephants and people of coffee plantations. Geographically, located at a significant position in the Western Ghats, Kodagu district is a part of one of the largest wild Asian elephant ranges harbouring India’s largest elephant population. Kodagu has a unique topography and coffee agroforestry system in considered as the boon for conservation. This thesis is the first long term (one year) study on the elephant populations using coffee estates in Kodagu. Crop-raiding events across Kodagu and their intensity of occurrence were determined from the Forest Department compensation records. Virjapet taluk was one of the three administrative units of Kodagu with frequent incidences of crop-raiding, including elephant mortality and human deaths. High rates of crop-damage in Virajpet included both coffee and paddy rice produce as the land is conducive for the cultivation of both. To understand the use of coffee estates by elephants, coffee estates in Virjapet were directly and indirectly monitored for the presence of elephants using dung sampling (N=202), camera trapping, video and photo documentation, as well as sightings (N=408) and reports by local workers, in order to identify the individuals or groups of elephants frequenting these coffee estates. Lone male and all male groups used coffee estates most frequently and family herds ranging in group size from 2 to 10 were present mainly during the peak season of coffee ripening (post monsoon). Presence of large numbers of elephants, especially with large female groups, was associated with crop-damage during the months of December-January. As seasonal movements of elephants in Kodagu districts are still not known, it is unclear why the number of elephants in coffee estates post-monsoon increases when food availability should also be higher in forests. These large coffee estates were used as refuge areas by elephants during the day by all individuals and groups, and feeding on estates occurred during the night to early morning hours. Dung analysis and observations suggested that coffee estates were attractive for elephants due to the constant availability of water (for irrigation), green fodder, and cultivated fruit trees, especially jackfruit. Coffee plants were damaged both due to consumption (47% of dung samples in this study) and accidental damage during elephant movements within the estates. Although the dung sampling could not confirm whether coffee had become a novel food resource, the presence of large number of elephants during the coffee ripening season suggested that the potential for coffee berries to be added regularly to the diet in the future, with potential consequences for coffee invasion of native forests through dung seed dispersal. People working on large coffee estates were accustomed to the presence of elephants and were generally knowledgeable of the areas that elephants frequented, thus avoiding fatal encounters. However, safety of farmers and other people working on the estates remains a major concern, especially for large coffee estates owners. The constant interaction between elephants and people also led to more negative perceptions of elephants, and reduced the tolerance of elephants in the area. The unique topography of Kodagu as a mosaic of forests and farms challenges the number of possible mitigation methods to prevent negative encounters between people and elephant. The elephants of Kodagu may have adapted behaviourally to the presence of people, but long-term monitoring of the elephant population is important to understand their ecological and social adaptations to the various costs and benefits of using this agroforestry landscape. Suggestions for management of the elephant-human interface and mitigation of negative attitudes and actions were made, through a model that incorporates a multiple stakeholder (including elephants) action plan.