<p>HIV/AIDS is the largest and most serious global epidemic in the recent times. To date, the epidemic has affected approximately 40 million people (range 33 &ndash / 46 million) of whom 67%, that is, an estimated 27 million people are in the Sub Saharan Africa. The Sub Saharan Africa is also reported to have the highest regional prevalence of 7.2% compared to an average of 2% in other regions. A medical cure for HIV/AIDS remains elusive but use of antiretroviral therapy (ART) has resulted in improvement of quality and quantity of life as evidenced by the reduction of mortality and morbidity associated with the infection, hence longer and good quality life for HIV/AIDS patients on ART.</p>

Magister Public Health - MPH / HIV/AIDS is the largest and most serious global epidemic in the recent times. To date, the epidemic has affected approximately 40 million people (range 33 - 46 million) of whom 67%, that is, an estimated 27 million people are in the Sub Saharan Africa. The Sub Saharan Africa is also reported to have the highest regional prevalence of 7.2% compared to an average of 2% in other regions. A medical cure for HIV/AIDS remains elusive but use of antiretroviral therapy (ART) has resulted in improvement of quality and quantity of life as evidenced by the reduction of mortality and morbidity associated with the infection, hence longer and good quality life for HIV/AIDS patients on ART. / South Africa

Recent research surrounding educational leadership indicates that among school-related factors, leadership is second only to the classroom teacher as a variable associated with improving student achievement (Leithwood et al., 2004). Given the current climate of high stakes testing and accountability, the role that the principal plays in fostering continuous school improvement and ensuring academic success for all students has become increasingly important. To enhance school performance, the literature proposes that school leaders serve as instructional leaders and distribute their leadership responsibilities. One significant element of such leadership models is the ability of the school principal to support and promote inquiry by teachers and school administrators into student and school data. Wayman and Stringfield (2006) note that a campus culture that values and practices data-based decision making is marked by collaborative inquiry into student data. Advocates of data-driven decision making and data use suggest that inquiry into student data has been shown to be useful in improving overall school practice (Bernhardt, 2003; Wayman and Stringfield, 2006). Furthermore, using data to focus on specific goals will improve student learning (Schmoker, 1999). To explore how principals can foster the development of structures that allow for inquiry into student and school data, a case study of one purposely-selected high school was conducted. The four primary research questions this study addressed were: (1). What structures can high school principals develop and implement that promote inquiry by teachers and administrators into data? (2). What structures positively impact student academic achievement, as perceived by high school teachers and principals? (3). How are teachers using student achievement data in their instructional decision-making? (4). What are the qualitative data elements that school leaders might consider to inform the ongoing planning and decision-making process? Over the course of four months, data was gathered through individual interviews, observations, a survey, and analysis of pertinent documents. Several themes surrounding data analysis and leadership practices emerged. These included: the benefits of using structures to empower school staff to own data, the use of structures to allow for time for collaboration, using data to improve teaching practices, and the benefits of providing teachers greater access to pertinent data. / text

Globally, a wealth of educational data has been collected on learner performance in a bid to improve and monitor the quality of education. Unfortunately, the data seem to have had only limited influence on learning and teaching in classrooms. This thesis aimed to bridge this gap between the availability of learner performance data and their use in informing planning and action in schools. A design research approach was used to optimise the feedback system for the South African Monitoring system for Primary schools (SAMP). Design research aims to produce both an intervention to address a complex real-world challenge and to develop design guidelines to support other designers faced with similar challenges in their own context. In this research, the process of developing and improving the feedback system was also used to examine ways of facilitating the use of the feedback. Multiple cycles of design, implementation and evaluation of four different prototypes of the feedback system were conducted, employing evaluations from both experts (e.g. Dutch and South African academics, research and educational psychologists, instrument designers and teacher trainers) as well as school users (teachers, principals and HoDs). Mixed methods were employed throughout the study, with different sub-samples of school users sampled from the population of 22 schools (English, Afrikaans and Sepedi) in the Tshwane region participating in SAMP. The various research cycles incorporated interviews, observations, journals, questionnaires, the Delphi technique and expert evaluations to examine not only data-use, but also aspects such as problem-solving, planning, data-literacy and attitudes towards evidence-based practice in the schools. Data was analysed using Rasch Modelling, descriptive statistics and computer-aided qualitative data analysis. The study showed that an effective feedback system facilitates appropriate use through a gradual process of enlightenment, is flexible and responsive to user inputs, values collaboration and includes instrument, reporting and support components in its design. An optimum feedback system also positively influences school feedback and monitoring culture by providing opportunities for positive experiences with feedback and increasing data-literacy. This improves the chances of feedback being used for planning, decision-making and action in the schools. An effective feedback system must also offer a comprehensive package to accommodate different users, with various levels of data sophistication, functioning in diverse contexts. The research also showed that an effective feedback system mediates thinking about educational instruction and curriculum and can therefore be a potent change agent. Use of clear, simple, intuitive data presentation in the feedback system allows for experiential learning to increase user data-literacy. The design research approach employed in this study offers an appropriate and powerful approach to adapting, developing and optimising a feedback system. User involvement in design research ensures greater contextualisation and familiarity with the system, while engendering trust and a greater sense of ownership, all of which increase the receptiveness and responsiveness of users to feedback. Finally, the research also contributed design guidelines for other developers of feedback systems, an integrated conceptual framework for use of monitoring feedback and a functioning feedback system employed by 22 schools in the Tshwane region. / Thesis (PhD)--University of Pretoria, 2010. / Science, Mathematics and Technology Education / unrestricted

[pt] presente tese intitulada Gestores escolares e sistemas de administração e avaliação em Minas Gerais: uma proposta de modelo de análise do uso de dados buscou compreender as diferentes articulações entre os fatores organizacionais e os atores educacionais perante o processo de uso pedagógico dos dados na gestão das escolas. Para tanto, inicialmente, realizamos uma revisão bibliográfica na qual mapeamos sete fatores que influenciam no processo de uso pedagógico dos dados, a saber: o contexto organizacional, os sistemas de gestão, o suporte e acesso à tecnologia, a formação para uso dos dados educacionais, a racionalidade do diretor, o clima escolar e a liderança do diretor. Diante disso, em cada um dos capítulos desta tese discutimos teoricamente cada um desses fatores conjugados com os dados empíricos dos estudos de caso realizados em duas escolas estaduais de Minas Gerais sob a jurisdição da Superintendência Regional de Ensino de Juiz de Fora (MG). Após os processos de análise desenvolvidos durante a pesquisa e a partir da experiência da pesquisadora nas escolas, apresentamos no capítulo final da tese um novo fator a ser agregado como um potencial influenciador no uso de dados para fins pedagógicos na escola: a confiança nos dados. Isso porque o fato de os gestores educacionais confiarem ou não nos dados provenientes dos sistemas de administração e avaliação faz com que os dados educacionais sejam ou não utilizados pedagogicamente na escola. Como resultado final desta tese apresentamos uma proposta de modelo de análise do uso de dados. / [en] The present thesis entitled School managers and administration and evaluation systems in Minas Gerais: a proposal for a model of analysis of data use sought to understand the different articulations between organizational factors and educational actors before the process of pedagogical data use in the management of data. schools. To this end, initially, we performed a bibliographic review in which we mapped seven factors that influence the process of pedagogical use of data, namely: the organizational context, management systems, support and access to technology, training for the use of educational data , the director s rationality, the school climate and the director s leadership. Therefore, in each of the chapters of this thesis we theoretically discuss each of these factors combined with the empirical data of the case studies carried out in two state schools in Minas Gerais under the jurisdiction of the Regional Teaching Superintendence of Juiz de Fora (MG). After the analysis processes developed during the research and from the experience of the researcher in schools, we present in the final chapter of the thesis a new factor to be added as a potential influencer in the use of data for pedagogical purposes in the school: trust in the data. This is because the fact that the educational managers trust or not the data of the administration and evaluation systems makes the educational data to be used pedagogically in the school. As a final result of this thesis, we present a proposal for a model of analysis of the use of data.

This study examined the data use of central office administrators working in the Curriculum and Instruction Department of a school district. The purpose of this work was to broaden the knowledge base of data use and of the integral role the central office plays in the district-wide use of data to improve teaching and learning. Two research questions guided the study: (a) How do central office personnel involved in curriculum and instruction use data to support district goals of improved student achievement, and (b) how do central office personnel involved in curriculum and instruction use data to support campus goals of improved student achievement? A qualitative and quantitative data collection process with a single-case study approach included focus groups, individual interviews, and a survey instrument. The data from these components were coded, analyzed, and translated into themes and findings using a 9-step constant-comparative process. This process provided rich description and a comprehensive evaluation of findings to answer the research questions. Findings regarding the use of data within the department of curriculum and instruction at the central office revealed that administrators most often took on the role of data provider. The central office provided reports both to campuses and to comply with federal and state regulations and funding requirements; provided professional development to principals, teachers, and instructional specialists; provided information about student achievement to parents and the greater community; and encouraged the use of data and highlighted the value of data use to inform instructional choices. Further analysis of the data revealed barriers that inhibit the systemic use of data and the ability of school districts to become truly data informed: lack of a common vision for data use, creation of data silos that reduce the ability to collaborate and make cooperative data-based decisions, too much data for consideration, and fragmented implementation of the goal-setting process. These findings contribute to the current literature by demonstrating the importance of the central office in data use. In conclusion, what central office administrators do with data matters, and how the central office uses data to support teacher and principal quality is critical in a district focused on improving teaching and student learning. / text

In this study, the aim is to review principals' data-based decision-making process, which is based on analysing the discourses that are expressed in the documentation of their decision-making process. There are 84 decisions reviewed which come from 12 different principals in 13 different schools (pre-school class and year 1 - 9 compulsory school).  The theoretical startingpoint for the study is organisational theory and a model for Critical discourse analysis (CDA), which consists of three interrelated processes of analysis. Four different decision discourses are identified, efficiency discourse, knowledge discourse, documentation discourse and problem-based discourse. Previous research in the same field are confirmed. However, it contradicts with the idea that data-based decision-making process is following certain steps and fixed order in this kind of decision process in school. The conclusions are that despite guidelines and a strong focus on assessing results, the decision-making process seems to take other directions than planned in policies. Some parts in the process seems to be particularly complicated, and schools would gain from clarifying a designed data-based decision process. / I den här studien är syftet att granska rektorers välgrundade eller databaserade beslutsprocess, vilket sker genom att analysera de diskurser som kommer till uttryck i rektorers dokumentation om analys av resultat och planerade åtgärder. Utifrån en flerdimensionell analysmodell granskas 84 planerade åtgärder, från 12 olika rektorer i 13 olika grundskolor. Den teoretiska och metodologiska utgångspunkten finns i kritisk diskursanalys och organisationsteori. Resultatet stämmer till viss del överens med och bekräftar tidigare forskningsresultat inom samma område, men det motsäger att den välgrundade beslutsprocessen går till i bestämda steg och i en viss ordning. I studien identifieras fyra beslutsdiskurser: effektivitetsdiskurs, kunskapsdiskurs, dokumentationsdiskurs och problembaserad diskurs. Slutsatserna är, att trots riktlinjer och ett starkt fokus på att bedöma resultat verkar beslutsprocessen ta andra vägar än det som planeras i direktiv och policys. Vissa delar är särskilt komplicerade och av den anledningen kan alla organisationsnivåer vinna på att ge en mer tydlig form till processen för de databaserade besluten.