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This research study focused on learning lessons from the experience of designing a comprehensive case-based reasoning (CBR) tool for support of complex thinking skills. Theorists have historically identified, analyzed, and classified different thinking processes and skills. Thinking skills have been increasingly emphasized in national standards, state testing, curricula, teaching and learning resources, and research agendas. Complex thinking is the core of higher-order thinking. Complex thinking is engaged when different types of thinking and action converge to resolve a real-world, ill-structured issue such as solving a problem, designing an artifact, or making a decision. By integrating reasoning, memory, and learning in a model of cognition for learning from concrete problem-solving experience, CBR can be used to engage complex thinking. In similar and different ways, CBR theory and the related theories of constructivism and constructionism promote learning from concrete, ill-structured problem-solving experience. Seven factors or characteristics, and by extension, design requirements, that should be incorporated in a comprehensive CBR tool were extracted from theory. These requirements were consistent with five theory-, research-based facilitators of learning from concrete experience. Subsequent application of the Dick, Carey, and Carey model to these design requirements generated twenty-nine specifications for design of the tool. This research study was carried out using developmental research methodology and a standard development model. The design process included front-end analysis, creating a prototype of the tool, and evaluating the prototype. / Ph. D.

This study provides a critical interrogation of the perceptions held by the undergraduate Philosophy of Education students at an open and distance learning institution, towards African philosophy. The study is premised on famed Kenyan philosopher, Odera Henry Oruka‟s classification of African philosophy into four trends: ethno-philosophy, philosophic sagacity, nationalist-ideological philosophy and professional philosophy. These trends confirm that African philosophy is more than traditions, culture or ubuntu, and more complex than the students make it to be. The study makes a link between the students‟ flawed perceptions of African philosophy with their lack of critical thinking skills. The study has attempted to answer questions such as why students have flawed perceptions of African philosophy; how critical thinking assists in changing their perceptions of African philosophy, and what role can the education system play in equipping students with critical thinking skills. The study‟s findings show that undergraduate Philosophy of Education students conflate African philosophy with African people‟s traditions and cultures, and with ubuntu. Students perceive that African philosophy lacks reason and rationality - key elements of critical thinking. The study‟s findings show that students lack critical thinking skills. The study notes that the way students are taught makes a large contribution to their perceptions and lack of critical thinking skills. The study makes the following recommendations. Firstly, to deal with the problem of students‟ conflations, the study recommends the introduction of the principles of African philosophy, namely, ubuntu, communalism and indigenous knowledge systems (IKS) in the school curriculum, and to emphasise these principles in the curricula of higher education institutions. Secondly, the study recommends the introduction of philosophy for children (P4C) in schools. It is envisaged that P4C will assist learners to acquire critical thinking skills at an early stage of learning. Thirdly, the study recommends the teaching of critical thinking skills at universities. Finally, the study recommends that in- service training be made an integral part of teachers‟ and lecturers‟ professional training, to bring them up-to-date with new ideas and methods of teaching. / Educational Studies / D. Ed. (Philosophy of Education)

Academics encounter problems with the selection, evaluation, testing and implementation of e-assessment software tools. The researcher experienced these problems while adopting e-assessment at the university where she is employed. Hence she undertook this study, which is situated in schools and departments in Computing-related disciplines, namely Computer Science, Information Systems and Information Technology at South African Higher Education Institutions. The literature suggests that further research is required in this domain. Furthermore, preliminary empirical studies indicated similar disabling factors at other South African tertiary institutions, which were barriers to long-term implementation of e-assessment. Despite this, academics who are adopters of e-assessment indicate satisfaction, particularly when conducting assessments with large classes. Questions of the multiple choice genre can be assessed automatically, leading to increased productivity and more frequent assessments. The purpose of this research is to develop an evaluation framework to assist academics in determining which e-assessment tool to adopt, enabling them to make more informed decisions. Such a framework would also support evaluation of existing e-assessment systems. The underlying research design is action research, which supported an iterative series of studies for developing, evaluating, applying, refining, and validating the SEAT (Selecting and Evaluating an e-Assessment Tool) Evaluation Framework and subsequently an interactive electronic version, e-SEAT. Phase 1 of the action research comprised Studies 1 to 3, which established the nature, context and extent of adoption of e-assessment. This set the foundation for development of SEAT in Phase 2. During Studies 4 to 6 in Phase 2, a rigorous sequence of evaluation and application facilitated the transition from the manual SEAT Framework to the electronic evaluation instrument, e-SEAT, and its further evolution. This research resulted in both a theoretical contribution (SEAT) and a practical contribution (e-SEAT). The findings of the action research contributed, along with the literature, to the categories and criteria in the framework, which in turn, contributed to the bodies of knowledge on MCQs and e-assessment. The final e-SEAT version, the ultimate product of this action research, is presented in Appendix J1. For easier reference, the Appendices are included on a CD, attached to the back cover of this Thesis.. / Computing / PhD. (Information Systems)

The study contributed to preschool education by highlighting the attitudes and perceptions of parents and preschool teachers and practitioners concerning preschool education in general, and the teaching of thinking skills in particular. Furthermore, information with regard to developing guidelines for a preschool learning programme to assist unqualified and underqualified preschool practitioners in predominantly rural areas was generated. The literature study revealed that all areas of development, that is, cognitive, physical, social, moral and emotional are interrelated. Therefore, development in cognition is influenced by, and influences the other areas. Cognitive development in particular, is most rapid during the preschool years and should be stimulated at this stage. A qualitative study was undertaken to determine the attitudes and perceptions of preschool teachers/practitioners and parents with regard to preschool education in general, and the teaching of thinking skills to enhance cognitive development in particular. Four preschools in Region 3 of the Northern Province were observed to investigate the teaching of thinking skills and also the learning programmes used in these institutions. The findings from the literature and research studies led to the following conclusions: * Parents are uninformed concerning their role in stimulating the cognitive development of their children. * Preschool education is regarded as being very important for children. * There are no prescribed learning programmes or explicitly stated guidelines underlying preschool education. * Thinking skills are taught to a greater or lesser extent in preschools, although the intentional mediation is missing. *The training of preschool practitioners is a neglected area. In view of the conclusions, the following recommendations were made: * Underqualified and unqualified preschool practitioners should receive training. * Partnership between parents and preschool practitioners should be encouraged to ensure continuity between the home and the preschool. * Parents' support programmes should be developed to empower them as their children's most significant mediators. * Thinking skills should be infused in preschool learning programmes and activities. * Remote, rural areas should be supported by the goverment and NGOs with the provision of preschool education. * Prescribed guidelines and learning programmes should be developed to assist unqualified and underqualified practitioners in rural and disadvantaged areas in the Northern Province. / Psychology of Education / D. Ed. (Psychology of Education)

The aim of this study was to investigate the role of Technology teachers’ knowledge in promoting learners’ higher order thinking skills. This aim was addressed by conducting the relevant literature survey and an empirical investigation. Four schools were selected in the Johannesburg West District. Here, twelve Grade 7 Technology teachers, three from each school, were interviewed and observations conducted. The data was analysed and findings presented ultimately. The findings reveal that Technology teachers who possess a greater depth of technological content knowledge, pedagogical knowledge and assessment knowledge are more effective in as far as promoting learners’ higher order thinking. On the other hand, Technology teachers who possess a shallow technological content knowledge, pedagogical knowledge and assessment knowledge struggle to promote learners’ higher order thinking. The main conclusions drawn from this study are that Technology teachers’ knowledge can play a role in learners’ acquisition of higher order thinking skills. Therefore, Technology teachers should acquire a sound technological knowledge in order to be able to promote learners’ acquisition of higher order thinking skills. / Curriculum and Instructional Studies / M. Ed. (Curriculum Studies) / Technology -- Study and teaching (Secondary) -- South Africa -- Johannesburg -- Case studies / Critical thinking -- South Africa -- Johannesburg -- Case studies

Purpose: The purpose of the study is to determine if questioning can be used as an effective teaching and learning skill to develop learners' higher level thinking in the natural sciences learning area. The types of questions asked by the teachers as well as the different questioning techniques that can be used to provoke the learners' higher level thinking during a learning experience was discussed. The way in which learner questions can be used to encourage student engagement and learning was determine. Questioning as it is used in secondary school was investigated to determine the ways in which it is applied during teaching and learning. The present situation regarding the development and stimulation of learners' questions was determine. The degree to which training and experience determine the teachers application of questioning as an effective teaching and learning skill is investigated by means of a survey. Guidelines to enhance questioning as a skill to develop the learners' higher level thinking was formulated. Method: A literature study was done to investigate the ways in which questioning can be used to enhance the teaching and learning of higher level thinking. Learning strategies, teaching and learning methods and skills to enhance effective higher level thinking was discussed in terms of teaching and learning in the natural sciences. The success rate of teaching and learning can be measure in terms of good questioning and the level of thinking. 'The teaching and learning experience in natural sciences is influenced by the nature of science. The objectives of teaching and learning in the natural sciences is discussed. The empirical data about the grade 8 and grade 11 natural sciences classroom situations was obtained by means of video recordings. These recordings was analysed and coded with a situation analysis instrument developed against the background of the literature study. Empirical research was also undertaken in terms of a survey procedure to obtain the biographical data about the teachers. The empirical data are analysed and discussed in terms of the present situation in use in the natural sciences classrooms. Based on this discussions, guidelines were developed in terms of the proposal of the findings with which to ensure the application of questioning as a teaching and learning skill to enhance the development of learners' higher level thinking in the natural sciences learning area. Core findings: The core findings are, that not enough effort is put to the didactic task of enhancing questioning as an effective teaching and learning skill of learners in the natural sciences. The teachers are confronted with the challenge to make use of spiral questioning to provoke the learners thinking in the classroom situation. Questioning can be used to serve and support the teaching and learning experience. From the empirical data it can be deducted that the teachers in this research group are not trying to enhance, stimulate of provoke learners' questioning. Questioning as practice by the teachers are mostly classified as communication and lower level questions. Furthermore no deduction can be made about the degree to which training and experience determine the teachers application of questioning as an effective teaching and learning skill to enhance the higher level of thinking in the natural sciences learning area. Based on these core findings recommendations are made about the development of higher level thinking to promote deeper understanding of the natural sciences with the aid of questioning as an instructional skill during learning. / Thesis (Ph.D. (Education))--North-West University, Potchefstroom Campus, 2007.

The aim of the research was to develop a training course that inculcated infonnation literacy that could be implemented by staff at the University of Dar es Salaam library (Tanzania), in order to provide students with appropriate infonnation literacy skills to meet their educational goals. The course was developed from an integration of knowledge from infonnation behaviour research and educational theory with current perspectives of infonnation literacy from Infonnation and Library Science (ILS). The ultimate goal of the research was to create a framework that would be used by public university libraries in Tanzania to teach infonnation literacy courses. The study was carried out in two parts. In the first implementation "pilot" programme, the course was tested by involving librarians who took the entire course, in order to see whether the same course structure could be used to implement to the Masters of Education students. Following adaptations made on the first course, a second course programme was implemented to Masters of Education students by two librarians who attended the first implementation "pilot" programme. Therefore, the success of the course was partly judged on whether it effectively enabled knowledge transfer from the librarians to students. Data collection methods were predominantly qualitative, although quantitative methods in tenns of diagnostic tests were also used. The tests were used to evaluate trainees' knowledge ofinfonnation literacy before and after the course to provide an indication of changes in knowledge. Qualitative methods used included semistructured interviews with librarians and academic staff at the University of Dar es Salaam in Tanzania in order to make sure that assumptions made about students' knowledge of infonnation literacy and the kind of problems experienced by students were correct. Other methods included quizzes, exercises, group reflection and presentations that related to each stage in the course. These methods served to indicate trainees' understanding of what was taught, reflections on the leaming process and provided feedback for improvements on the course. The major findings showed that there was a recognized need for infonnation literacy and that problems such as unfamiliarity with categories of infonnation sources, analysis, synthesis, evaluation and use, were experienced in Tanzania as was the case in other "Western" countries. In addition, librarians were able to transfer skills learned to students, who in turn used the same course materials to teach fellow students who did not participate in the course. Furthermore, the design of the course was facilitated by the integration of Information and library science (ILS) approaches to information literacy with the knowledge of information behaviour and pedagogic theory. The thesis provides recommendations for the library and information curricula to introduce information literacy, teaching information literacy in a holistic way and with librarians participating in teaching and research. In addition, the study recommended that librarians should facilitate the development of information literacy in primary and secondary schools.