Ce travail retrace l’évolution de la suture panafricaine le long de l’axe Anti-Atlas, Hoggar occidental, Gourma, depuis l’activité tectono-magmatique néoprotérozoïque pré-panafricaine jusqu’à l’activité magmatique anorogénique cénozoïque via l’étude de quatre massifs basiques-ultrabasiques disposés à la périphérie du craton ouest-africain.<p><p>Le massif d’Amalaoulaou (Gourma, Mali) est interprété comme la racine d’un arc intra-océanique ayant enregistré la mise en place de magmas basiques (unité des métagabbros) à un stade immature de l’évolution de l’arc (subduction naissante) vers 800-790 Ma. Les gabbros quartziques (~720 Ma) et les gabbros à hornblende de l’unité supérieure ont des signatures de magmas d’arc plus franche, témoins d’une source mantellique plus enrichie par l’apport de la plaque océanique plongeante. Les métagabbros sont ensuite affectés par une recristallisation et localement par une anatexie en conditions du faciès granulitique. De nombreuses veines leucocrates se développent à ce stade, ce sont principalement des anorthosites et des tonalites (mises en place vers 660 Ma) provenant de la fusion partielle des métagabbros (850°C-1000°C, P>10 kbar). Cette fusion génère également des résidus denses à grenat-clinopyroxène-rutile, associations fréquemment présentes dans les racines d’arcs plus récents et reflétant la maturation de l’arc. L’arc d’Amalaoulaou est ensuite exhumé et charrié sur le craton ouest-africain dans des conditions de basse température et moyenne pression (550°C, 6-9 kbar), probablement au même moment que l’exhumation des éclogites du Gourma (~620 Ma).<p><p>L ‘épisode de subduction océanique est suivi par la subduction continentale dans le Gourma et le Hoggar occidental. Les éclogites/amphibolites de Tiléouine et Tin Zebbane (Hoggar occidental) sont des métabasaltes tholéiitiques enrichis et alcalins intracontinentaux ayant plongé à 60 km de profondeur (600°C, 17 kbar) lors de la subduction d’une partie du terrane du Tassendjanet. Même si la nature géochimique du protolithe est encore reconnaissable, ces métabasaltes ont subi une différenciation chimique lors de la recristallisation à haute pression par interaction avec les fluides issus de la déshydratation des métasédiments. L’exhumation (615-600 Ma) se fait relativement lentement, ce qui induit un rééquilibrage thermique (750°C, ~10 kbar) avant l’exhumation à basse température (660 °C, 7-8 kbar) précédant de peu voire synchrone à la phase collisionnelle.<p><p>L’intrusion basique-ultrabasique de Tiléouine marque la fin de la collision panafricaine dans le Hoggar occidental (600-590 Ma). C’est une ancienne chambre magmatique différenciée, mise en place entre 10 et 20 km de profondeur, et montrant une évolution magmatique depuis des cumulats ultramafiques riches en olivine, spinelle et pyroxène vers des gabbros riches en plagioclase. Le magma parental est d’affinité tholéiitique enrichie et tire probablement sa source de la lithosphère sous-continentale. La mise en place de cette intrusion est contemporaine d’un contexte tectonique transtensif induisant un amincissement lithosphérique au niveau du Tassendjanet.<p><p>Cette suture péri-cratonique est réactivée au Cénozoïque, lors de la convergence Afrique-Europe, ce qui se marque par la mise en place de laves alcalines, notamment dans l'Est de l’Anti-Atlas marocain (Saghro :10-3 Ma). Les néphélinites du Saghro sont issues de faibles taux de fusion partielle d’une source mantellique contenant un composant HIMU et localisée à la limite asthénosphère/lithosphère (70-100 km sous l’Anti-Atlas). La cristallisation fractionnée de ces magmas génère des phonolites, par fractionnement de feldspath, néphéline, apatite et sphène, principalement. L’étape finale de différenciation se marque par la formation de phases peu communes comme la hainite et la lorenzenite. Ces magmas se sont mis en place à la faveur de fentes de tension et de fractures ouvertes ayant la même orientation que la contrainte principale au Mio-Pliocène.<p> / Doctorat en Sciences / info:eu-repo/semantics/nonPublished

Text in Afrikaans / Leerders wat uit swak sosio-ekonomiese omstandighede kom, die sogenaamde milieu-geremde leerders, se prestasie in geletterdheid is dikwels baie swakker as diegene wat uit meer bevoorregte huise uit kom. Skryf, as ‘n kernaspek van geletterdheidsvaardighede, kan tereg beskou word as een van die ingewikkeldste vaardighede. Die bemeestering daarvan stel ‘n bykans onbereikbare eis aan die milieu-geremde leerder en kan grootliks toegeskryf word aan die leeragterstande wat sulke leerders ondervind. Die probleem word dikwels vererger deur ‘n gebrek aan opvoederbekwaamheid en die algemene afwesigheid van goeie onderwys waar hierdie leerders skoolgaan. Hoewel baie ingrypingsmaatreëls en strategieë deur die Wes-Kaapse Onderwysdepartement (WKOD) en ook die Departement van Basiese Onderwys (DBO) al van stapel gestuur is om die talle uitdagings rondom veral geletterdheidsprestasie hok te slaan, blyk dit dat ingrypings om leerders se skryfvaardighede te verbeter, dikwels afgeskeep word. Hierdie konstruktivistiese studie was daarop gemik om ‘n omvattende ondersoek te doen en die uitdagings wat milieu-geremde leerders ten opsigte van skryfvaardighede ondervind, op ‘n holistiese wyse binne die konteks van arm plattelandse skole aan te spreek. Hierdie kwalitatiewe ondersoek is uitgevoer by nege plattelandse skole in die Weskusdistrik van die Wes-Kaap. Taalopvoeders in die Intermediêre Fase is in die studie betrek. Die skole is geleë in woongebiede waar opsigtelike tekens van swak sosio-ekonomiese omstandighede voorkom, en gekies vanweë hulle status as skole in die laer kwintiele. Die teoretiese perspektiewe van Piaget, Vygotski, Bronfenbrenner en Bandura met hul fokus op sosiokulturele teorieë van leer, is bestudeer. Bepaalde strategieë en beginsels is vanuit hierdie perspektiewe met hierdie studie in verband gebring. Die bevordering van skryfvaardighede in die konstruktivistiese klaskamer is bestudeer met klem op Brian Cambourne (1934-) se invloedryke werk wat fokus op die voorwaardes vir leer en ook op die wyse waarop opvoeders ‘n klaskameretos kan skep om goeie skryfvaardighede te ontwikkel. Die konstruktivistiese beskouing het ook die dataversamelingsproses gerig en uit die data is temas en subtemas geïdentifiseer wat bespreek en ontleed is. Bevindinge in hierdie navorsing het getoon dat skryf ‘n ingewikkelde aktiwiteit vir beide opvoeders en leerders is en dat die onderrig en bevordering daarvan in vele opsigte te kort skiet. Opvoeders beskik oor beperkte kennis en begrip ten opsigte van die onderrig en assessering van skryfvaardighede. Die bevindinge toon ook dat min maatreëls in plek is om die eiesoortige eise wat milieu-geremde leerders stel, aan te spreek. Die studie het ook getoon dat die ouers van milieu-geremde leerders ‘n belangelose, apatiese houding teenoor hul skoolwerk openbaar. In ‘n neutedop kan gesê word dat hierdie studie getoon het daar beslis baie meer gedoen moet word om nie net die skryfvaardighede van milieu-geremde leerders by armer plattelandse skole te verbeter nie, maar dat daar ook indringend na oplossings gesoek moet word vir die talryke ander uitdagings wat milieu-geremde leerders by plattelandse skole ervaar. / The performance in literacy of learners hailing from poor socio-economic circumstances, the so-called environmentally deprived learners, is often much poorer than those from more advantaged homes. Writing, as a core aspect of literacy skills, can rightly be viewed as one of the most complicated skills. The mastering thereof puts an almost unattainable demand on the environmentally deprived learner. This situation is largely attributed to the learning deficit experienced by such learners. The problem is often exacerbated by a lack in educator proficiency and the general absence of good education where these learners go to school. Although many intervention measurements and strategies have been initiated by the Western Cape Education Department (WCED) and the Department of Basic Education (DBE) to inhibit the many challenges surrounding especially literacy performance, it would seem that interventions to improve learners’ writing ability is often neglected. This constructivist study was aimed at undertaking an encompassing investigation and to address the challenges that environmentally deprived learners experience in terms of writing skills in a holistic manner within the context of poor rural schools. This qualitative investigation was executed at nine rural schools in the West Coast district of the Western Cape. Language educators in the Intermediary Phase were involved in the study. The schools are situated in areas where there are visible signs of poor socio-economic circumstances, and chosen for their status as schools in the lower quintiles. The theoretic perspectives of Piaget, Vygotski, Bronfenbrenner and Bandura, with their focus on socio-cultural theories, were studied. Specific strategies and principles from these perspectives were aligned with this study. The promotion of writing skills in the constructivist classroom was studied, with a focus on the influential work of Brian Cambourne (1934-), which focuses on the conditions for learning and also the way in which educators can create a classroom ethos to develop good writing skills. The constructivist view also guided the data collection process and from the data themes and subthemes were identified that were discussed and analysed. Findings of this research has shown that writing is a complicated activity for both educators and learners and that the teaching and promotion thereof are lacking in many aspects. Educators have limited knowledge in respect of the teaching and assessment of writing skills. The findings also show that few measures are in place to address the unique demands made by environmentally deprived learners. The study has also shown that the parents of environmentally deprived learners display an uninterested, apathetic attitude towards their schoolwork. In a nutshell it can be said that this study has shown that there is indeed much to be done not only to improve the writing ability of environmentally deprived learners in poorer rural schools, but that solutions should also urgently be sought to the countless other challenges experienced by environmentally deprived learners in rural schools. / Curriculum and Instructional Studies / D. Ed. (Kurrikulumstudies)

Thesis (MCur)--Stellenbosch University, 2012. / ENGLISH ABSTRACT: Primary Health Care (PHC) provide a quality, comprehensive health service to the community, based on the principles of equity, affordability, accessibility and community participation. It is a nurse driven service with the Clinical Nurse Practitioner (CNP), a registered nurse specialising in the clinical elements of primary, secondary and tertiary prevention at the forefront. It is against this background that this study was endeavored to investigate the community’s perceptions and lived experiences of the quality of care being rendered by CNPs in the West Coast rural district of the Western Cape. The objectives of this study included the following: - To explore and describe the perceptions of patients in the West Coast rural community regarding the attitudes, knowledge and skills of CNPs. - To provide policy makers with feedback and possible recommendations with regards to the implementation of this nurse driven PHC service. - To provide recommendations for improvement of the existing curricula at nursing education institutions based on whether the current training meets patients’ needs and thereby possibly influence curricular change. A qualitative, descriptive, research design was used. The guideline by Colaizzi (as cited in Streubert & Carpenter, 1999:14) was used for data collection and analysis. Twenty-six participants took part in five different group interviews. Semi-structured, open ended questions were used to encourage the participants to actively partake. Each interview was audio taped and field notes were taken. Thematic analyses was performed to highlight three main themes, i.e. the attitudes of the CNPs, the knowledge and skills of CNPs, and the impact of the current training programmes on the quality of care being rendered by these CNPs. Written approval from the Ethics Research Committee, University of Stellenbosch, as well as from the Research unit of the Western Cape Department of Health was obtained. Prior informed consent was further obtained from each participant, after being assured of voluntary participation, confidentiality and anonymity. Credibility, dependability and transferability were ensured by returning to two participants who validated that the transcripts were a true reflection of their experiencesand opinions. This study concluded that patients perceived CNPs as being unfriendly, uncompassionate and unprofessional. Dissatisfaction with the prevalence of unjust practices due to family members and certain race groups being attended to first by CNPs, were expressed. Participants found the competency levels of CNPs more than adequate when assessing, examining and providing health information and medicine. However, they expressed the need that CNPs should be able to prescribe a greater variety of medicines and perform more diagnostic tests than currently permitted by the scope of practice as set out by the South African Nursing Council. Therefore, these views of the participants indicated that the current postgraduate training programme do fulfill their health needs, although the need for expansion of the role and function of the CNP were expressed. Recommendations made included: - An in-depth investigation into the alleged rude attitudes of CNPs should be undertaken, soas to improve the professional behavior of CNPs towards patients. - Applicable policy makers should consider expanding the roles and functions of the CNP. - Enforcing continuous, professional competency through adequate and productive in-service training programmes. In conclusion, this study showed that CNPs need to be constantly aware that they work with human beings, with feelings and with health needs. The need for a therapeutic environment is thus crucial to the rendering of a quality, comprehensive service to the community they serve. / AFRIKAANSE OPSOMMING: Primêre Gesondheidsorg (PGS) voorsien ’n kwaliteit, omvattende gesondheidsdiens aan die gemeenskap, gebaseer op die beginsels van gelykheid, bekostigbaarheid, toeganklikheid en gemeenskaps-betrokkenheid.Dit is `n verpleegaangedrewe diens met die Kliniese Verpleegspraktisyn (KVP) wat gespesialiseerd is in die kliniese elemente van primêre, sekondêre en tersiêre voorkoming, aan die voortou. Dit is teen hierdie agtergrond wat hierdie studie aangepak is, ten einde ondersoek in te stel aangaande die gemeenskap se persepsies en geleefde ervarings van die kwaliteit van sorg wat deur KVPs in die plattelandse Weskusdistrik van die Wes-Kaap gelewer word. Die doelwitte van hierdie studie het die volgende ingesluit: - Om die persepsies van pasiënte, rakende die ingesteldhede (gedrag), kennis en vaardighede van KVPs te ondersoek. - Om toepaslike beleidsmakers metterugvoer en moontlike aanbevelings te voorsien aangaande die implimentering van verpleegaangedrewe, PGS. - Om aanbevelings te maak vir die verbetering van bestaande kurrikula aan verpleegopleidingsinstellings op grond van óf die huidige opleiding in pasiëntbehoeftes voorsien, en sodoende kurrikulumverandering moontlik te beïnvloed. ’n Kwalitatiewe, beskrywende navorsingsontwerp is gebruik. Die raamwerk van Colaizzi (soos beskryf in Streubert & Carpenter, 1999:14) is tydens datainsameling en analiese gebruik. Ses-en-twintig deelnemers het aan die vyf verskillende groepsonderhoude deelgeneem. Semi-gestruktureerde, oop-einde vrae was gebruik om die deelnemers aan te moedig om aktief aan die besprekings deel te neem. Elke onderhoud is op oudio band opgeneem en veldnotas is gemaak. Tydens analiese is drie hooftemas geïdentifiseer, nl die houdings van KVPs, die kennis en vaardighede van die KVPs sowel as die impak van die opleidingsprogram op die kwaliteit van sorg wat deur KVPs gelewer word. Skriftelike toestemming vir die studie is by die Etiese Navorsingkommittee, Universiteit van Stellenbosch, asook die Navorsingseenheid van die Wes- Kaapse Departement van Gesondheid verkry. Voorafgaande toestemming is voorts vanaf elke deelnemer verkry, nadat hulle verseker is van vrywillige deelname, konfidensialiteit en anonimiteit. Geloofwaardigheid, afhanklikheid en oordraagbaarheid is verseker, deur na twee van die deelnemers terug te gaan wat die transkripsies geverifieër het as juis en korrek. In hierdie studie is tot die slotsom gekom dat pasiënte KVPs as onvriendelik enongevoeligervaar het. Onbillike praktyke kom steeds voor, deurdat familielede en sekere rassegroepe voorkeur behandeling kry. Deelnemers se ervarings aangaande die bevoegdheid van KVPs was as toereikend beskryf aangaande die assessering, ondersoek en voorsiening van gesondheidsinligting en medisyne. Hulle het egter ook die behoefte uitgespreek dat die KVP’s `n groter verskeidenheid medisyne behoort voor te skryf en meer diagnostiese toetse behoort te kan uitvoer as wat tans binne die bestek van praktyk, soos neergelê deur die Suid-Afrikaanse Raad op Verpleging, moontlik is. Hierdie persepsie van die deelnemers impliseer dat die huidige nagraadse opleidingsprogram voldoende is en hul gesondheidsbehoeftes aanspreek. Die behoefte vir die uitbreiding van die rol en funksie van die KVP is egter uitgespreek. Die aanbevelings wat gemaak is sluit in: - ’n In-diepte ondersoek oor die onbeskofte ingesteldhede van KVPs behoort uitgevoer te word, ten einde die professionele gedrag van KVPs teenoor pasiënte te verbeter. - Beleidmakers behoort die uitbreiding van die rolle en funksies van die KVP te oorweeg. - Benadruk voortgesette, professionele bevoegdheid deur toepaslike en produktiewe indiensopleidingsprogramme. Ter aflsuiting: hierdie studie het aangetoon dat KVPs voortdurend bewus moetbly dat hulle met mense werk wat gevoelens het en wat gesondheidshulp benodig. Dit is uiters belangrik om aan die behoeftesvan ’n terapeutiese omgewing te voorsien, ten einde ’n kwaliteit, omvattende diens aan die gemeenskap te lewer.

The trade-off between current and future investment in reproduction lies at the heart of life history theory. The need to differentially allocate resources between these two options arises generally as a result of environmental pressures. Higher risk of mortality in adults is linked with increased investment in current reproduction, whereas the opposite is true where adults are long-lived (the r- K selection paradigm). Perhaps the most obvious factors influencing the environment stem from seasonality of the climate, since rainfall and temperature affect food availability, resulting in a higher risk of mortality. The available trade-offs that an organism can make will therefore be constrained by environmental variability potentially resulting in general adaptation and so ultimately influencing evolution of biome-specific life-history traits. In this thesis, I examine how the seasonality of a West African tropical savannah environment influences moult and breeding timing and duration, and survival in West African tropical savannah bird species. I show that moult in tropical birds follows the same basic descendant pattern through the wing feathers, but is a much lengthier process than for temperate species (mean = 131 ± 11 days, N = 29 species), and that it frequently overlaps with breeding activities. This suggests either that either the feathers of tropical species take longer to grow; that it is a relatively low-cost activity and has little influence on life history trade-offs; or that individuals further aim to reduce mortality risk by attempting to maintain high flight capability at all times. Breeding also occurred over a longer season than for temperate species, although an obvious peak in occurrence was identified to coincide with the food-abundant period of the late rains and early dry season. Lengthy breeding seasons may indicate an increased tendency to re-nest (possibly as a result of higher nest predation levels), and we also identified a prolonged immature plumage phase – potentially indicating an extended duration of parental care. Survival rates were calculated from mark-recapture models based on mist-netting data. Previous work has focussed on the use of incorporating mark-resighting data alongside that obtained by standard mark-recapture techniques. Here, I assess the models applied in those methods, identify problems associated with over-paramaterisation, goodness of fit and the generation of biologically unrealistic estimates, and so provide suggestions on how to improve the protocol. Average survival from my study (40 species: 0.63 ± 0.02) was higher than previous estimates obtained from this site and were comparable with estimates from other Afrotropical and Neotropical areas, although rates varied greatly between species. Juvenile survival (13 species) was similar or possibly lower than adult survival. I then used my empirically derived estimates of moult, breeding and survival life history traits to identify potential trade-offs between traits. Overall I was unable to identify significant relationships between any of the life history trait estimates, other than between adult survival and clutch size. In this, the results followed those of previous researchers in identifying a pattern of lower investment in current reproduction (clutch size) and maximisation of adult survival in tropical species. My study, however, demonstrates for the first time how moult and breeding duration are likely to be less constrained in tropical environments.

This study has examined the role of traditional aquaculture systems and fish in food security and livelihoods of fishing communities in two states in Nigeria. The research focused on the productivity, sustainability and profitability of the aquaculture systems including social and economic conditions of farmers. The study also compared the relative importance of fish as a high quality protein source with meats in fishing communities in two states in Nigeria. Data were collected from 400 farmers with modern and traditional aquaculture systems in Niger and Lagos states using semi-structured questionnaires. Modern aquaculture consisted of small fish ponds with an average size of 0.1 ha. Liming was not widespread among farmers with fish ponds but fertilisation was done before stocking by applying fertilisers of both organic and inorganic origins. Farmers (90%) obtained their seeds from the hatcheries and the average stocking density was 5730 ha-1. Polyculture was widely practised by farmers and local feeds were used in feeding fish. Fish shelters and fish fences were the traditional aquaculture systems that were widely practised in two states in Nigeria and are poorly researched and recorded. Various materials were used in the construction of traditional aquaculture systems including branches, elephant grasses, worn out tyres, PVC pipes and clay pots and, were constructed in order to aggregate fish. There was no significant (p > 0.05) difference in yield of fish from fish parks and modern aquaculture systems. The study showed that fishermen prefer fishing in the vicinity of fish parks, tube shelters and fish fences because they make more catches around the installations. Cost–benefit analysis showed that traditional aquaculture systems are profitable because the level of investment required to set and maintain them is quite low compared to returns obtained from them. Fifty actively fishing and fifty non–fishing households in traditional fishing communities were randomly selected in Niger and Lagos states for fish consumption survey. A Simple scale was designed and given to each household to measure fish or meat entering the household for consumption. Intra household fish distribution and consumption was obtained by 24 hour recall method. A large number of fish species were consumed in the fishing communities confirming the relative abundance of the species in local rivers, floodplains and lagoons. Tilapia was the most consumed fish species contributing 19 and 32% by weight of the fish consumed in Niger and Lagos state, respectively. Beef was the most consumed meat followed by goat meat. The study reveals high preference for fresh fish and meat. Highest fish consumption occurred in March corresponding to period of lowest meat consumption. Traditional aquaculture systems and capture fisheries were the main sources of fish in the fishing communities contributing 85% by weight to fish consumed. Male heads of households consumed higher amount of fish than other members of the household. Average weight of fish consumed per person per day was 24 g. Fish contributed 77% to total animal protein in diet of the people and was eaten daily by fishermen thus confirming the importance of fish in the food security of fishing communities.

Thesis (M.M. (Security))--University of the Witwatersrand, Faculty of Commerce, Law and Management, Graduate School of Public and Development Management, 2016 / This study seeks to interrogate how regional institutions in Africa construct their foreign policies. States are faced with a continuously evolving global structure and as a result face complex challenges that require the collaboration of collective efforts to resolve. In order to overcome such challenges states are tasked with the challenge that involves finding ways to amalgamate their policy frameworks. This is a serious challenge, but one that states must overcome if they are to find effective solutions to growing global challenges. What this research has endeavoured to achieve is show exactly how the task of forging collective or common foreign policy is achieved and what institutions are best suited to help African regions achieve their goals of a common foreign policy. To this end, the study uses qualitative design and employs document and content analysis, focusing on the structure and history of the two organisations (ECOWAS and SADC). It then looks at the three foreign policy approaches (climate change, terrorism, and maritime security), comparing the coordination of each and seeking out what works in terms of finding and/ or building of the necessary institutions in order to gauge the cohesion of the regional organisations given different contexts. The adherence to sovereignty by member states has proven once again to be an impediment where collaboration particularly of the supranational nature is concerned. What this study has endeavoured to do is to show that despite an adherence to sovereignty certain goals can be achieved. While the adherence to sovereignty is deemed a constraint towards cohesive regionalisation, this study finds that the issue is not necessarily an adherence to sovereignty, but the imposition of unrealistic or misplaced targets such as the vision of the two African sub-regions to acquire supranational institutions. For the most part, the findings were that African regionalism continues to evolve as intergovernmental organisations. Using Brosig’s (2013) typology of convergence This study has not only shed light into what works as a framework for achieving set goals and targets, but it has also shed light into the different types of arrangements that can be achieved given different contexts. This study hopes to add value to the understanding of the African regional society and how it makes and implements its decisions, The hope is that this also sheds light into understanding reasons behind policy failures and their successes thereof. / GR2018

This thesis studies print culture in colonial Lagos against the background of the public sphere, and brings together a variety of English-language and Yoruba-language newspapers. Such an approach allows for highlighting the practicalities of newspaper production and foregrounding the work accomplished by newspapermen in a changing 'information environment' and political context. It offers insights into Lagos politics, contributes to the history of the educated elite, and to more global histories of communication. Using newspapers as well as archival records, and focussing on events that strikingly reveal dynamics in the public sphere, this thesis narrates a nuanced history of a discursive field which was, amongst other things, central for Lagos politics. This thesis complicates a Habermasian notion of the public sphere as an open discursive space, and not only highlights that the public sphere was an arena of contested meanings, but also illustrates axes along which the composition of this social structure was negotiated. When newspapers emerged in the late nineteenth-century, discussions in the press were largely restricted to the elite. The economy of recognition that was at play in the public sphere was to change in the 1920s. This thesis highlights how newspapermen and contributors sought to carve out niches for themselves in the public sphere in new ways and how their becoming a speaker in this discursive field was challenged and contested. It highlights the nuanced ways in which newspapermen and contributors convened publics through their papers: how they did so around particular issues, in distinction from each other, and how they adapted the convening of publics to new political dynamics in the 1940s. This thesis gives insight into the complex relationship between English-language and Yoruba-language newspapers, and moreover illustrates how the practicalities of the newspaper business were coming to bear on dynamics in the public sphere.

Typescript (photocopy). / Digitized by Kansas Correctional Industries / Department: Political Science.

Thesis (M.A.)--Indiana University, 2009. / Title from screen (viewed on February 1, 2010). Department of English, Indiana University-Purdue University Indianapolis (IUPUI). Advisor(s): Ulla M. Connor, Frank M. Smith, Honnor Orlando. Includes vitae. Includes bibliographical references (leaves 138-139).

This thesis explores the cultural and the religious formation of Rev. Samuel Johnson and his response to the changing environment of West Africa, particularly Yorubaland, in the nineteenth century. Divided into two parts, the first part looks at the biography of the man, paying attention to his formative environment and his response to it as a Yoruba evangelist in the service of the Church Missionary Society (CMS). The second part explores the issues that were involved in his response to his changing milieu of ministry—encounter with Yoruba religions and Islam, the search for peace in the Yoruba country, and historical consciousness. The first chapter, which is introductory, sets the pace for the research by looking at the academic use to which the missionary archives have been put, from the 1950s, to unravel Africa’s past. While the approaches of historians and anthropologists have been shaped by broad themes, this chapter makes a case for the study of the past from biographical perspectives. Following the lead that has been provided in recent years on the African evangelists by Adrian Hastings, Bengt Sundkler and Christopher Steed, and John Peel the chapter presents Samuel Johnson, an agent of the CMS in the nineteenth century Yoruba country, as a model worthy of the study of indigenous response to the rapid change that swept through West Africa in the second half of the nineteenth century. Chapter two explores the antecedents to the emergence of Johnson in Sierra Leone and appreciates the nexus of his family history and that of the Yoruba nation in the century of rapid change. The implosion of the Oyo Empire in the second decade of the nineteenth century as a result of internal dissension opened the country to unrestrained violence that boosted the trans-Atlantic slave trade. Sierra Leone offering a safe haven for some of the rescued victims of the trade, “Erugunjimi” Henry Johnson, was rehabilitated under the benevolence of the CMS. At Hastings, where the Basel trained missionary Ulrich Graf exercised a dominant influence, Henry Johnson raised his family until he returned with them to the Yoruba country in 1858 as a scripture reader. The Colony of Sierra Leone, however, was in contrast to the culturally monolithic Yoruba country. Cosmopolitan, with Christianity having the monopoly of legitimacy, the colony gave Samuel and his siblings their early religious and cultural orientations. / Thesis (Ph.D.)-University of KwaZulu-Natal, Pietermaritzburg, 2009.