The Semantic Web is the vision of the future Web. Its aim is to enable machines to process Web documents in a way that makes it possible for the computer software to "understand" the meaning of the document contents. Each document on the Semantic Web is to be enriched with meta-data that express the semantics of its contents. Many infrastructures, technologies and standards have been developed and have proven their theoretical use for the Semantic Web, yet very few applications have been created. Most of the current Semantic Web applications were developed for research purposes. This project investigates the major factors restricting the wide spread of Semantic Web applications. We identify the two most important requirements for a successful implementation as the automatic production of the semantically annotated document, and the creation and maintenance of semantic based knowledge base. This research proposes a framework for Semantic Web implementation based on context-oriented controlled automatic Annotation; for short, we called the framework the Semantic Web Implementation Framework (SWIF) and the system that implements this framework the Semantic Web Implementation System (SWIS). The proposed architecture provides for a Semantic Web implementation of stand-alone websites that automatically annotates Web pages before being uploaded to the Intranet or Internet, and maintains persistent storage of Resource Description Framework (RDF) data for both the domain memory, denoted by Control Knowledge, and the meta-data of the Web site's pages. We believe that the presented implementation of the major parts of SWIS introduce a competitive system with current state of art Annotation tools and knowledge management systems; this is because it handles input documents in the ii context in which they are created in addition to the automatic learning and verification of knowledge using only the available computerized corporate databases. In this work, we introduce the concept of Control Knowledge (CK) that represents the application's domain memory and use it to verify the extracted knowledge. Learning is based on the number of occurrences of the same piece of information in different documents. We introduce the concept of Verifiability in the context of Annotation by comparing the extracted text's meaning with the information in the CK and the use of the proposed database table Verifiability_Tab. We use the linguistic concept Thematic Role in investigating and identifying the correct meaning of words in text documents, this helps correct relation extraction. The verb lexicon used contains the argument structure of each verb together with the thematic structure of the arguments. We also introduce a new method to chunk conjoined statements and identify the missing subject of the produced clauses. We use the semantic class of verbs that relates a list of verbs to a single property in the ontology, which helps in disambiguating the verb in the input text to enable better information extraction and Annotation. Consequently we propose the following definition for the annotated document or what is sometimes called the 'Intelligent Document' 'The Intelligent Document is the document that clearly expresses its syntax and semantics for human use and software automation'. This work introduces a promising improvement to the quality of the automatically generated annotated document and the quality of the automatically extracted information in the knowledge base. Our approach in the area of using Semantic Web iii technology opens new opportunities for diverse areas of applications. E-Learning applications can be greatly improved and become more effective.

1 Abstract: This thesis is entitled "Selected topics from the educational theme A human and his world; explored employing the methods and techniques of Drama In Education." The first section explores the theory. It not only deals with Drama In Education; its content, principles, form, methods, and planning; but also what a teacher of drama should be; the characteristics of children in the early years of education; the assessment of drama; and of course the theme - A human and his world. The practical section describes the elements of a range of methods and contains individual lesson script. Each lesson is underpinned by a particular method. This section goes on to deal with assigned goals; their verification in practice; and finally, conclusions drawn from the implementation of the planned lessons. In designed lessons I used selected methods and techniques of structured drama and preparatoried games and exercises. I found out that very different topics from this educational theme A Human and his world can be worked up by methods and techniques of drama education because I suggested different topics from this educational theme and I verified them in practice.

The implementation of electronic medical record (EMR) systems is a complex process that is receiving more focus in developing countries to support understaffed and overcrowded health facilities deal with the HIV/AIDS epidemic. This thesis research uses exploratory-grounded theory to study clinician perceived benefits of EMRs in antiretroviral therapy (ART) clinics at four hospitals in Ethiopia. The study is designed to understand the process, technology, social and organizational challenges associated with EMR implementation in resource-limited areas. The research found the attitude of ART clinicians towards the implementation of EMR systems to be overwhelmingly positive. The data showed that perceived benefits of EMRs are improved continuity of care, timely access to complete medical record, patient care efficiency, reduced medication errors, improved patient confidentiality, improved communication among clinicians, integration of various HIV programs, timely decision support and overall job motivation. Conversely, drawbacks to EMR implementation include productivity loss and negative impact on the interaction and relationship between clinicians and their patients. The study proposes a conceptual framework classifying key components for successful EMR implementation in Ethiopia.

Doctor Legum - LLD / This thesis considers two jurisdictions, namely Malawi and South Africa, and attributes the problem to the lack of appropriate national implementation of the applicable human rights law by these states. Consequently, the study is based on the underlying assumption that one of the main ways of addressing this problem is for African states to undertake measures that comply with international standards for ensuring the appropriate national implementation of the applicable international human rights law.

Abstracts in Afrikaans, English and Southern Sotho / Geweld en skoolgeweld veroorsaak ernstige maatskaplike ontwrigting in Suid-Afrika. Die metodes waarmee skoolgeweld tans hanteer word, is oneffektief en meestal op mag en dissipline gegrond. Die doel van hierdie navorsing is om alternatiewe benaderings vir die hantering van skoolgeweld te ondersoek en om ʼn implementeringsraamwerk vir ʼn heelskoolbenadering teen skoolgeweld te ontwikkel. Ten einde hierdie doel te bereik, fokus die navorsing, wat binne ʼn aangepaste ekologiese model (AEM) onderneem is, op ʼn konseptuele analise van die aard en inhoud van die konsepte “geweld” en “skoolgeweld”, omdat beide dikwels met konsepte soos “mag” en “dissipline” verwar word. Beide begrippe is multidimensioneel en kom binne al die sfere van die AEM voor. Dit sluit geweld weens verskeie oorsake, soos psigo-biologiese faktore, strukturele geweld en reaksiegeweld in. Skoolgeweld kom eweneens weens verskeie oorsake en in verskillende vorms binne die sfere van die AEM voor. Voorbeelde sluit lyfstraf, boeliegedrag, bendes en strukturele skoolgeweld soos rassisme, die kwaliteit van onderwys en oorvol klasse, in. Die navorsing toon aan dat die wyse waarop skoolgeweld tans in Suid-Afrika hanteer word, onsuksesvol is. Dit word hoofsaaklik by wyse van mag, dissipline en ʼn strafbenadering hanteer, wat meebring dat die verhoudings wat weens die geweld beskadig word of skipbreuk ly, versoening tussen dader en slagoffer verhoed en dat die slagoffer se behoeftes nie in ag geneem word nie. Die wyse waarop skoolgeweld hanteer word, bied ook nie ʼn wyse waarop strukturele skoolgeweld bestuur kan word nie. Een van die alternatiewe wyses waarop skoolgeweld hanteer kan word, is herstellende onderwys. Dit is ʼn betreklik nuwe benadering tot onderwys, wat op herstellende geregtigheid gegrond is, maar ook proaktiewe aktiwiteite insluit. Omdat herstellende onderwys op beginsels soos verhoudings, dialoogvoering, waardegedrewenheid, herstel en versoening gegrond is, kan dit gebruik word om skoolgeweld te beheer. Herstellende onderwys maak van verskillende proaktiewe en reaktiewe metodes gebruik, soos slagoffer-oortrederbemiddeling en groepsgesprekke. Dit fokus op ʼn skoolgemeenskap wat waardegedrewe is, eerder as op oortredings. Herstellende onderwys word egter deur ʼn aantal knelpunte gekniehalter. Die navorsing toon aan dat hierdie knelpunte deur die Freire se benadering tot onderwys ondervang kan word. Freire se benadering tot onderrig word aan die hand van ʼn aantal kernelemente, wat in vyf groepe verdeel is (naamlik sy siening oor mag en bemagtiging, etiesgodsdienstige elemente, bewustheid en aksie, dialoogvoering, onderwyspraktyk en onderwys en die samelewing) hanteer. Die navorsing toon aan dat hierdie elemente gebruik kan word om die leemtes in herstellende onderwys te vul en dat die twee benaderings en ʼn aantal ander benaderings wat daarby aansluit, soos onderwys vir maatskaplike geregtigheid, kritiese pedagogiek en die leerstellings van Mohlomi, tot ʼn geïntegreerde onderwysbenadering – geïntegreerde helende onderwys – saamgevoeg kan word. In die voorlaaste gedeelte van die navorsing word die beginsels van geïntegreerde helende onderwys gebruik om ʼn praktykgerigte implementeringsraamwerk te ontwikkel. Die raamwerk word in twee dele hanteer: eerstens die implementeringsterreine, naamlik die geleerde en geleefde leerplanne, en tweedens die implementeringsproses wat deur middel van deelnemende aksienavorsing uitvoer kan word. Die navorsing sluit af met ʼn opsomming van die navorsing, ʼn uitwysing van die beperkings van die studie en aanbevelings vir verdere ondersoek. / Violence and school violence play havoc with South African society. Current methods to curb school violence depend on power, discipline and a penal approach, and prove to be ineffective. The purpose of this research was to investigate alternative approaches to manage school violence and develop an implementation framework for a whole-school approach to it. This research was conducted according to an integrated ecological model. The concepts “violence” and “school violence” were analysed as they are often confused with the concepts “power” and “discipline”. The former pair of concepts are multidimensional and present in all spheres of the integrated ecological model. They include individual violence, group violence and structural violence. School violence manifests in different forms, including bullies and gangs. This research differentiates between controllable school violence – which is within the school community’s sphere of influence – and manageable school violence – which originates outside the school community. The research indicates that the ways in which school violence is currently addressed do not consider damaged relationships because of violence, reconciliation between the perpetrator and the victim, and the needs of the victim. In addition, they do not contribute to the management of structural school violence. Restorative education is a recent approach based on restorative justice and includes proactive activities. Because it is value-driven and grounded on relationships, dialogue, restoration and reconciliation, it can be of great use in the fight against school violence. Restorative education includes both proactive and reactive methods such as victim-offender mediation and group discussions. It focuses on a value-driven school community rather than infringements. However, restorative education has certain deficiencies. This research indicates that they can be made good thanks to Freire’s approach to education. Freire’s approach to education comprise a number of key elements, which can be divided into five groups, viz his views on power and empowerment; ethical-religious elements; consciousness and action; dialogue; educational practice; and education and the community. The research indicates that these elements can compensate for the deficiencies in restorative education. Freire’s approach and a number of connected approaches such as education for social justice, critical pedagogy and the doctrines of Mohlomi, can be combined in an integrated approach to education, referred to as integrated healing education. In the penultimate part of the research, the principles of integrated healing education are utilised to develop a practice-orientated implementation framework. The framework is discussed in two sections: the fields of implementation, viz the learned and lived curricula, and the implementation process through action research. The research concludes with a summary, limitations of the study, and recommendations. / Tirisodikgoka le tirisodikgoka ya kwa sekolong di baka tlhakatlhakano mo baaging ba Aforikaborwa. Mekgwa ya ga jaana ya go fedisa dikhuduego e ikaegile ka dithata, maitsholo a a siameng le molebo wa kotlhao, mme go bonala e sa nonofa. Maikemisetso a patlisiso eno e ne e le go batlisisa melebo e e farologaneng ya go samagana le tirisodikgoka ya kwa sekolong le go tlhama letlhomeso la tsenyotirisong la molebo wa sekolo sotlhe go samagana nayo. Patlisiso e dirilwe go ya ka sekao se se golaganeng sa ikholoji. Go lokolotswe megopolo ya "tirisodikgoka" le "tirisodikgoka ya kwa sekolong" ka ntlha ya fa gantsi e tlhakatlhakanngwa le megopolo ya "dithata" le "maitsholo a a siameng". Sebedi sa ntlha sa megopolo se dintlhadintsi mme di gona mo magatong otlhe a sekao se se golaganeng sa ikholoji. Se akaretsa tirisodikgoka ya batho bongwe ka bongwe, tirisodikgoka ya setlhopha le tirisodikgoka e e rulaganeng. Tirisodikgoka ya kwa dikolong e tlhagelela ka dipopego tse di farologaneng, go akaretsa badipisi le digongwana. Patlisiso eno e farologanya magareng ga tirisodikgoka e e laolegang ya kwa dikolong – e e mo legatong la tlhotlheletso la mo sekolong – le tirisodikgoka e e tsamaisegang kwa dikolong – e e tswang kwa ntle ga sekolo. Patlisiso e bontsha gore ditsela tse go samaganwang le tirisodikgoka ya kwa dikolong ka yona ga jaana ga di lebelele dikamano tse di senyegang ka ntlha ya tirisodikgoka, poelano magareng ga modiri le motshwasetlhabelo, le ditlhokego tsa motswasetlhabelo. Go tlaleletsa foo, ga di tshwaele mo tsamaisong ya tirisodikgoka ya kwa dikolong e e rulagantsweng. Molebo wa pusetso ke molebo wa fa gautshwane o o theilweng mo bosiamising jwa pusetso mme o akaretsa ditiragatso tsa pele ga tiragalo. Gonne o tsamaisiwa ke dintlhatheo mme o theilwe mo dikamanong, dipuisano, pusetso le poelano, o ka nna mosola thata mo ntweng kgatlhanong le tirisodikgoka ya kwa dikolong. Thuto ya pusetso e akaretsa mekgwa ya pele ga tiragalo le ya go tsibogela tiragalo e tshwana le tsereganyo ya motswasetlhabelo-molatofadiwa le dipuisano tsa ditlhopha. E tota baamegi ba sekolo ba ba laolwang ke dintlhatheo go na le tlolomolao. Le gale, thuto ya pusetso e na le makoanyana a a rileng. Thutopatlisiso eno e bontsha gore a ka baakanngwa ka molebo wa ga Freire wa thuto. Molebo wa ga Friere wa thuto o na le dikarolo di le mmalwa tsa botlhokwa, tse di ka aroganngwang ka ditlhopha tse tlhano, e leng, megopolo ya gagwe malebana le dithata le maatlafatso; dintlha tsa maitsholo-tumelo; temogo le tiragatso; puisano; tiragatso ya thuto; le thuto le baagi. Patlisiso e bontsha gore dintlha tseno di ka emela makoa a a mo thutong ya pusetso. Molebo wa ga Freire le melebo e mengwe e le mmalwa e e golaganeng e tshwana le thuto ya tshiamiso ya loago, thuto e e rutang barutwana go sekaseka dithata le kgatelelo le ditumelo tsa ga Mohlomi, di ka kopanngwa mo molebong o o golaganeng wa thuto, o o bidiwang thuto e e golaganeng e e alafang. Mo karolong ya pele ga ya bofelo ya patlisiso, go dirisiwa dintlhatheo tsa thuto e e golaganeng e e alafang go tlhama letlhomeso la tsenyotirisong le le theilweng mo tiragatsong. Letlhomeso le tlhalosiwa mo dikarolong tse pedi: lephata la tsenyotirisong, e leng kharikhulamo e e ithutilweng le e e tshetsweng, le tirego ya tsenyotirisong ka patlisiso ya tiragatso. Patlisiso e konosetsa ka tshobokanyo, ditekanyetso tsa thutopatlisiso, le dikatlenegiso. / Educational Foundations / Ph. D. (Philosophy of Education)