A number of tertiary institutions offer bridging courses and intervention programmes in order to increase the number of students performing well in first year mathematics. At the university of Namibia, the science faculty provides educational opportunities to students who have not met the requirements to proceed with MAT 3511 (Basic Math). Unfortunately, the majority of students are not able to cope with the first year modules in Mathematics and the pass rates are unacceptably low. In the interest of supporting students, the University was prompted to introduce a two mode intervention programme in first year mathematics, namely: the normal mode and the alternative mode intervention. The alternative mode intervention was designed to improve the mathematics achievement of first year students who are considered low achieving or at risk of failure. This programme involves the identification of the lowest attainers in first year mathematics, and the provision of professional and faculty trained tutors and individualized teaching to these students in order to advance them to a level at which they are likely to learn successfully in a normal mode system. This research explores the experience and perceptions of first year students on the alternative mode, in particular as it relates to mathematical strands of proficiency. A second step was to explore how teaching contributes to the learning of mathematics on the intervention programme. The empirical investigation was done in 4 phases. A questionnaire on mathematics teaching and learning was given to the students during the first phase. During the second phase, two focus group discussions were conducted. Thereafter four interviews were carried out with lecturers, and finally tutorial and lecture observation were conducted. An analysis of these findings led to the identification of the students’ experiences on the alternative mode. Analysis of the results indicate that the students identified mathematical proficiency as the central element to their learning, and pedagogical knowledge and exploratory talk were critical aspects of good teaching in the mathematical intervention programme.

This study explored the link between teachers’ inputs and process and students’ academic achievement in Junior Secondary Certificate (JSC) Mathematics for the period 2006 to 2010.The outcome (teacher effectiveness) was obtained by means of value added measures (students’ aggregate JSC Mathematics scores for 2006 to 2010 by school). One hundred and fifty JSC schools out of a total of 573 constituted the units of analysis for the study. The data regarding teachers were obtained by means of self-administered questionnaires, and JSC Mathematics results from 2006 to 2010 were obtained from the Directorate of National Examinations and Assessment (DNEA). Multi-correlation and regression techniques at alpha =0.001; 0.05 and 0.10 were used to analyse the link between teachers’ inputs and processes, and students’ academic achievement in JSC Mathematics. The null hypotheses formulated for the study were tested at the 0.05 (5%) level of significance. In summary, it appears that the various aspects of teachers’ inputs (teachers’ educational qualifications, teaching experience, subject specialisation etc.), processes (standards-based professional development, standards-based classroom activities, and classroom management beliefs) are related to students’ academic achievement in JSC Mathematics. In particular, a linear combination of the following variables had a significant and positive association with students’ academic achievement in JSC Mathematics: teachers’ major in Mathematics (teachers’ inputs); teachers’ usage of whole class discussion (standards-based classroom activities); perceived knowledge of algebra; teachers’ professional development in interdisciplinary instruction; teachers’ review of students’ homework/assignments; and students talking to other students about how to solve mathematics problems. Teachers’ pedagogical content knowledge (PCK) in general, and some classroom practices were not significantly related to students’ academic achievements. This study, therefore, recommends that teachers’ professional development should focus on the subject matter that the teachers will be teaching, as well as alignment of teachers’ learning opportunities with real work experience using actual curriculum materials and assessment. / Educational Studies / D. Ed. (Didactics)

The study investigated the influence of Process Oriented Guided Inquiry Learning Approach (POGIL) on Science Foundation students’ achievements in stoichiometry versus traditional lecture centered pedagogy. Two intact science foundation class groups at the University of Namibia were used as a case study. A quasi-experimental non-randomized pre and posttests control group design was used to investigate the achievement in stoichiometry. Data on student achievements were collected and analyzed using descriptive statistics and Analysis of Covariance (ANCOVA). The ANCOVA results showed that there was a significant statistical difference in achievements when comparing the adjusted mean score (54.5%) obtained by the control group and the adjusted mean score (60.5%) obtained by students in the POGIL group; (F (1,75) = 17.990, p < 0.05). The POGIL group also showed the highest average improvement (65%) on questions related to reaction stoichiometry and limiting reagents, whereas the control group recorded improvements of about 53% in the same section. The results from the analysis of student’s test solutions revealed that the POGIL group students were able to give concrete reasons for their answers that they had obtained through numerical calculations or multiple choices and demonstrated enhanced understanding of linking various stoichiometry concepts. / Science and Technology Education / M. Sc. (Chemistry Education)

The study investigated the influence of Process Oriented Guided Inquiry Learning Approach (POGIL) on Science Foundation students’ achievements in stoichiometry versus traditional lecture centered pedagogy. Two intact science foundation class groups at the University of Namibia were used as a case study. A quasi-experimental non-randomized pre and posttests control group design was used to investigate the achievement in stoichiometry. Data on student achievements were collected and analyzed using descriptive statistics and Analysis of Covariance (ANCOVA). The ANCOVA results showed that there was a significant statistical difference in achievements when comparing the adjusted mean score (54.5%) obtained by the control group and the adjusted mean score (60.5%) obtained by students in the POGIL group; (F (1,75) = 17.990, p < 0.05). The POGIL group also showed the highest average improvement (65%) on questions related to reaction stoichiometry and limiting reagents, whereas the control group recorded improvements of about 53% in the same section. The results from the analysis of student’s test solutions revealed that the POGIL group students were able to give concrete reasons for their answers that they had obtained through numerical calculations or multiple choices and demonstrated enhanced understanding of linking various stoichiometry concepts. / Science and Technology Education / M. Sc. (Chemistry Education)

This study explored the link between teachers’ inputs and process and students’ academic achievement in Junior Secondary Certificate (JSC) Mathematics for the period 2006 to 2010.The outcome (teacher effectiveness) was obtained by means of value added measures (students’ aggregate JSC Mathematics scores for 2006 to 2010 by school). One hundred and fifty JSC schools out of a total of 573 constituted the units of analysis for the study. The data regarding teachers were obtained by means of self-administered questionnaires, and JSC Mathematics results from 2006 to 2010 were obtained from the Directorate of National Examinations and Assessment (DNEA). Multi-correlation and regression techniques at alpha =0.001; 0.05 and 0.10 were used to analyse the link between teachers’ inputs and processes, and students’ academic achievement in JSC Mathematics. The null hypotheses formulated for the study were tested at the 0.05 (5%) level of significance. In summary, it appears that the various aspects of teachers’ inputs (teachers’ educational qualifications, teaching experience, subject specialisation etc.), processes (standards-based professional development, standards-based classroom activities, and classroom management beliefs) are related to students’ academic achievement in JSC Mathematics. In particular, a linear combination of the following variables had a significant and positive association with students’ academic achievement in JSC Mathematics: teachers’ major in Mathematics (teachers’ inputs); teachers’ usage of whole class discussion (standards-based classroom activities); perceived knowledge of algebra; teachers’ professional development in interdisciplinary instruction; teachers’ review of students’ homework/assignments; and students talking to other students about how to solve mathematics problems. Teachers’ pedagogical content knowledge (PCK) in general, and some classroom practices were not significantly related to students’ academic achievements. This study, therefore, recommends that teachers’ professional development should focus on the subject matter that the teachers will be teaching, as well as alignment of teachers’ learning opportunities with real work experience using actual curriculum materials and assessment. / Educational Studies / D. Ed. (Didactics)

Text in Afrikaans / Die doel van hierdie ondersoek is om die ekstrinsieke en intrinsieke oorsake van leermislukking met spesifieke verwysing na skole in die Windhoek stadsgebied te bepaal en om aanbevelings te doen hoe om leermislukking teen te werk. Leermislukking en druiping is onrusbarend hoog in skole in die Windhoek stadsgebied. Nadat die Ministerie van Onderwys die semi-outomatiese promoveringstelsel ingestel het, het druiping afgeneem maar leermislukking het toegeneem omdat leerders gepromoveer word sander dat hulle sukses in die vorige graad behaal het. Volgens die literatuurstudie lê die oorsake van leermislukking by die ouerhuis, die skool, die omgewing en in die leerder self. Die empiriese ondersoek toon ooreenkomste met die literatuurstudie wat betref die oorsake van leermislukking. Om die oorsake teen te werk • moet onderwysers beter opgelei word • moet die ouers meer bewus gemaak word van hulle rot in die leersukses van hulle kinders. • is meer skoolgeboue en onderwysers nodig om kleiner klasse te bewerkstellig. / The purpose of this research is to establish the extrinsic and intrinsic causes of learning failure with specific reference to schools in the Windhoek municipal area and to make recommendations to counteract learning failure. Learning failure and grade failing are disconcertingly high in schools in the Windhoek municipal area. After the Ministry of Education implemented the semi-automatic promotion system, grade failing decreased, but learning failure increased because learners are promoted without achieving success in a prior grade. According to the literature study, the causes of learning failure are to be found in the home, the school, the environment, and the learner. Similarities regarding the causes of learning failure were found in the empirical investigation and the literature study. To counteract these causes • teachers should be better trained • parents should become more aware of their role in the learning success of their children • more school buildings and teachers are needed to limit class sizes. / Educational Studies / M. Ed. (Spesiale Behoeftes Onderwys)

One of the challenges facing education systems worldwide is the motivation of qualified teachers to teach at rural schools. Teaching at rural schools is a challenge as rural areas are characterised by adverse living and working conditions, making qualified teachers prefer living and working at urban schools where conditions are more comfortable. Namibia implemented the financial incentive to motivate qualified teachers to teach at rural schools and improve learner performance. The implementation of the financial incentive in Namibia has received little research attention in establishing its effectiveness. The purpose of this study was to evaluate the effectiveness of the financial incentive on the performance of learners at rural schools, as this performance relates to teacher motivation. To achieve this, a literature study and an empirical investigation were conducted. An interpretivist research paradigm informed the methodology for the study. A mixed-methods research approach, which relied more on a qualitative research design, included a research sample of 28 teachers, five school principals and two education officials. Data were collected through interviews and document analysis. Individual interviews were conducted with education officials and school principals. Focus group interviews were conducted with teachers. Document analysis entailed accessing applicable documents of each research site in the office of the school principal. Textual data were analysed and presented thematically and numeric data were analysed and presented as frequencies and percentages. Key findings established that financial incentive has contributed little to the performance of learners in rural schools. The fact that rural schools are not properly categorised according to environmental challenges results in teachers not receiving realistic financial incentive. Teachers were therefore not motivated by financial incentive, but by other factors relating to being tuned to nature in rural areas, being exposed to lower living costs and enjoying accommodating school leadership and community care. A revisiting of the implementation of the financial incentive is recommended in order to negate shortcomings and enhance the potential of financial incentive to contribute to improved learner performance as steered by motivated teachers. / Educational Studies / Ph. D. (Education)

Text in Afrikaans / Die doel van hierdie ondersoek is om die ekstrinsieke en intrinsieke oorsake van leermislukking met spesifieke verwysing na skole in die Windhoek stadsgebied te bepaal en om aanbevelings te doen hoe om leermislukking teen te werk. Leermislukking en druiping is onrusbarend hoog in skole in die Windhoek stadsgebied. Nadat die Ministerie van Onderwys die semi-outomatiese promoveringstelsel ingestel het, het druiping afgeneem maar leermislukking het toegeneem omdat leerders gepromoveer word sander dat hulle sukses in die vorige graad behaal het. Volgens die literatuurstudie lê die oorsake van leermislukking by die ouerhuis, die skool, die omgewing en in die leerder self. Die empiriese ondersoek toon ooreenkomste met die literatuurstudie wat betref die oorsake van leermislukking. Om die oorsake teen te werk • moet onderwysers beter opgelei word • moet die ouers meer bewus gemaak word van hulle rot in die leersukses van hulle kinders. • is meer skoolgeboue en onderwysers nodig om kleiner klasse te bewerkstellig. / The purpose of this research is to establish the extrinsic and intrinsic causes of learning failure with specific reference to schools in the Windhoek municipal area and to make recommendations to counteract learning failure. Learning failure and grade failing are disconcertingly high in schools in the Windhoek municipal area. After the Ministry of Education implemented the semi-automatic promotion system, grade failing decreased, but learning failure increased because learners are promoted without achieving success in a prior grade. According to the literature study, the causes of learning failure are to be found in the home, the school, the environment, and the learner. Similarities regarding the causes of learning failure were found in the empirical investigation and the literature study. To counteract these causes • teachers should be better trained • parents should become more aware of their role in the learning success of their children • more school buildings and teachers are needed to limit class sizes. / Educational Studies / M. Ed. (Spesiale Behoeftes Onderwys)

Namibia is one of the countries with distinct historical education systems that shifted from the traditional teacher-centred approach to learner-centred approach to improve learning outcomes. Despite for the call upon secondary school teachers in Namibia to adopt the learner-centred approach, the pass rates for Grade 10 Junior Secondary Certificate (JSC) in Namibia remains very low with about 50% of the Grade 10 JSC learners failing to make it for senior secondary level. Therefore, this study sought to explore science teachers’ knowledge, practice and perception of learner-centred approach. This study employed a pragmatic approach using an explanatory sequential mixedmethods design to collect quantitative data first and then explaining the quantitative results with in-depth qualitative data. The structured questionnaire, interview protocol and observation protocol were used as research instruments to collect data from a sample of 20 participants. The quantitative data analysis was used for the data collected by the questionnaire while qualitative data analysis was used for the data collected by interview and the observation protocols. The results showed an understanding of learner-centred approach and most teachers use a mixed approach to teaching that incorporates both learner-centred approach and teacher-centred approach. Furthermore, results showed that teachers view learner-centred approach as effective but its effectiveness is reduced by poor participation of learners, large class sizes and inadequate instructional materials. Following the results, it was recommended that the Ministry of Education and education policy makers must consider strategies to reduce challenges to the effectiveness of learner-centred approach to improve learner performance. / Science and Technology Education / M. Ed. (Natural Science Education)

This study focused on parental involvement in the learning of children at a private school in Windhoek. Nine parents with children at the Private School were used as participants. This was a qualitative study where semi-structured interviews were used. Findings were that parental involvement leads to children’s academic achievement, enhances children’s self-esteem, encourages children’s participation in sports, and strengthens relationships between parents and teachers thereby facilitating the development of the school. Ways of parental involvement examined included helping with homework, attending parent meetings, and providing children with resources. Barriers to parental involvement included lack of time, economic challenges, lack of understanding of what parental involvement entails and lack of transport. The study established that parental involvement can be achieved through addressing barriers to parental involvement by educating parents on parental involvement and through creating a conducive environment at school level for parents to be involved. / Adult Basic Education (ABET) / M. Ed. (Adult Education)