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Item A critical evaluation of the efficacy of the willing-seller, willing-buyer concept in the Namibia’s land reform policy and legal framework(University of Namibia, 2024) Haimbili. RebekaNamibia inherited a skewed land redistribution system in favour of a white minority, which necessitated the newly elected government to enact measures to redress this injustice. This study investigated the effectiveness of the willing seller, willing buyer principle and redistribution policies that were enacted to implement the land reform programme. The willing-seller, willing-buyer (WSWB) approach, together with the enacted legislative framework on land have failed dismally in ensuring the equitable distribution of land and in realising the transformative aims of the Constitution. The study analysed the legislative framework to deduce reasons why Namibia has failed to properly address the issue of landlessness 32 years after it attained independence. It also criticises the path of national reconciliation that the government adopted shortly after independence in that it deprived the country of an opportunity to holistically address the inequitable distribution of land. The study found that the major constraints to meaningful land reform are contained in the legislative framework on land, as well as the mixed economy order which undermine the government’s efforts to redistribute land. The study also found that Namibia’s land reform programme does not comply with widely accepted requirements of a successful land reform programme, such as rapidness in implementation, and consensus on the political legitimacy and appropriateness of the mode of land acquisition, which in this case, is the willing seller, willing-buyer policy. Drawing on the experiences of land reforms in South Africa and Zimbabwe this study also found that there is a need to rethink land reform in Namibia, by infusing restorative justice in the land debate, by combining it with other policies that can enhance productivity in agriculture, as well as by easing the burden on the state as the only party responsible for managing and implementing the process of land reform.Item A geochemical baseline study of giant kelp (macrocystis pyrifera) at the kelp blue farm to assess carbon sequestration potential(University of Namibia, 2024) Mutjida, Protasius ShikushoThe raised levels of carbon dioxide (CO2) in the earth’s atmosphere have contributed to global climate change, which has adversely affected a wide range of individuals, communities, and organizations. One of the ways to mitigate climate change is to grow a huge amount of kelp forests that can absorb carbon dioxide from the atmosphere and sequester it in the deep ocean. To grow these forests, the right biogeochemical conditions (temperature, nutrients, oxygen, salinity, pH, trace metals and ions) within the ocean is vital to assess the sequestration potential and the impacts on the ocean health. This study aimed at monitoring the biogeochemical changes at the proposed Kelp Blue farm and surrounding areas further away from the farm. This study also aims to create a baseline of the chemical composition of the farm and Lüderitz areas, which has not been done before. Using the results obtained from the study, the potential of the cultivated giant kelp to sequester CO2 will be evaluated. This study measured the geochemical parameters using both in-situ probes and laboratory analyses at 10 different locations in Lüderitz (both offshore and coastal): offshore (within the Kelp Blue Pilot project farm, upstream of the farm in the Dumfudgeon rocks, downstream of the farm at Boot Bay and further south of Lüderitz at the Halifax island) and the coastal areas which are adjacent to the offshore study areas including at coastal site of Guano Bay which is about 17 km and the coastal area of Grossebucht which is about 20 km south the town of Lüderitz as another control site. This study also collected sediment samples at these offshore sites including further north of Walvis Bay at the different latitudinal transects. The sediments were analysed for trace metals by using a portable XRF and for carbon content by LOI (Loss on Ignition) method. Another geochemical analysis done was the titrimetric method to CO2 determination of seawater by using NaOH as a titrant the end points were determined. The concentrations of nutrients (phosphates and nitrites) in seawater samples were determined by adding them to a 10 mL cuvette, which had been zeroed first. A specific nutrient reagent was then introduced, and using ii prescribed sample preparation techniques, a spectrophotometer was employed to measure the concentrations of the nutrients in µg/L and mg/L. The geochemical parameters changed in relation to the seasonality and geographical positioning. In a season when the upwelling system was strong, the concentration of nutrients, acidity and the value of the pH, salinity, other geochemical parameters increased more, compared to other seasons and the further southern sampling sites resembled to that of the Southern Benguela Upwelling System (SBUS). Higher concentrations of phosphates (614 µg/L) were found in areas close to the islands. This is due to the presence of guanos. These remarkable long duration geochemical measuring results shows that the cultivated kelp can co-exist with other natural existing kelp beds in this ecosystem, and they can thrive more predominantly in season of great influx of nutrients during the season of strong winds. With a dynamic Benguela upwelling eastern boundary, these kelp forests have an enormous potential to grow more and will function as carbon absorber and eventually sequester more carbon when cultivated at larger scale. To quantify the carbon sequestration potential of these giant kelps, there are other areas to be investigated such as developing a sediment carbon baseline using isotopic analyses, lipid biomarkers, identifying sediment hotspots where the kelp will be deposited, developing a carbon dioxide removal model and geochemical dispersion models. All these other areas will be developed from the baseline being developed by this study. This study recommends that a continuous and rigorous monitoring of the water and sediment geochemical changes be done as the kelp forest grows and as the scale of operation expandsItem A statistical analysis of endogeneity and instrumental variables of education on income in Namibia(University of Namibia, 2024) Nanyemba, Maria K.Education is a well-known driver of income and a causal factor for economic prosperity and social development in modern society. It provides one with capital such as qualification, knowledge and skillsets relevant to secure stable gainful employment, as well as increase one’s income, improve health conditions and general welfare. However, the measurement of the influence of education most often suffers from endogeneity suspicion due to the possible presence of a correlation between the education variable and the error term. This presents a critical issue when performing a cause-and-effect relationship analysis as neglecting endogeneity can lead to unreliable estimation results even when dealing with large samples because estimators of the model parameters will be inconsistent. To date, most studies that focuses on analysing the effect of education in Namibia have done so with other factors such as fertility and not income, while most of these studies used regression approaches such as the linear regression and logistic regression methods to perform their respective analyses. However, no study has simultaneously tried to account for the endogeneity of both education and income in Namibia. Thus, using the 2015/2016 Namibia Household Income and Expenditure Survey as well as accounting for the possible presence of endogeneity and for non-linear effects of continuous observed confounders, this study aimed at estimating the impact of education on income in Namibia, in addition to exploring different modelling strategies to capture the relationship between income and education, and other socio-economic and socio demographic factors. A total of 495,311 households containing 2,250,122 individuals aged 18 to 60 years who have been to school and have earned salary and/or wage as their source of income ii in the last 12 months of the survey period were considered in this study. Three different modelling strategies were carried out, namely: (i) Basic Ordinary Least Squares (OLS) regression without considering the clustering, stratification and weighting factors, (ii) Basic OLS regression considering the clustering, stratification and weighting factors, and (iii) Instrumental Variables & Two Stage Least Squares (IV-2SLS) regression, while the best fit modelling strategy to use for exploring the relationship between income and education, and other socio-economic and socio-demographic factors was determined using the Durbin and Wu-Hausman test of endogeneity. Results from this study showed that majority (82.1%) of the households in Namibia derived their source of income from salary and/or wage in 2015/2016. The IV-2SLS was identified as the best modelling strategy to use since the Durbin and Wu-Hausman test of endogeneity confirmed the presence of endogeneity (i.e, education must be endogenous), thus, making the OLS strategies unreliable to use. Furthermore, factors such as education, age, sex, marital status, type of work, employment period, total hours worked and transport mode to work had positive and significant influences on income, while factors such as region, dwelling unit type, main material for the wall, household size, and no contribution to investment had a negative and significant influences. However, the type of employer had a mixed effect on income. In addition, the IVs estimators revealed that the average rate of return of schooling was 13% which was higher compared to the OLS estimates of 5%. It is therefore recommended that the Namibian government and policy makers consider boosting more funding into education, especially in communities within the rural and underdeveloped regions still having traditional dwelling households whose structures are made of corrugated iron/zinc sticks, wooden poles, clay and/or cow dung. In addition, as part of their poverty alleviation strategies, the government should iii ensure the distribution of equitable resources, particularly the educational resources, to enhance the development of rural and underdeveloped regions so that they too can benefit from high-quality education opportunities in the countryItem Abundance and diversity of microalgae in freshwater eutrophic systems of Namibia and optimization of lipid and biomass production in Nannochloropsis Limnetica(University of Namibia, 2017) Garus-Oas, Carol H.Namibia is one of the driest countries in Sub-Saharan Africa, and man-made dams play an important role on salvaging water. These dams are however periodically frequented by microalgae blooms that pose devastating effects on the water quality, making water treatment processes troublesome and cost prohibitive. However, these unicellular organisms can be exploited in various ways especially when cultivated in controlled and closed systems under optimal conditions of light, temperature, pH and nutrient concentrations. Biomass can be optimized to produce proteins that can be a source of fertilizers, while lipids can be extracted to refine into various hydrocarbons such as biodiesel and bioethanol. It is therefore essential to study the dynamics of these microalgae and provide necessary guidelines on how to utilize them. The first objective of the current study was to assess the seasonal relative genera abundance, diversity, richness and eveness of microalgae in three fresh water eutrophic systems in central Namibia. The hypothesis was to seek whether there is no significant difference in the seasonal relative genera abundance of microalgae per dam in three freshwater eutrophic systems of Namibia namely, Goreangab dam, Von Bach dam and Swakoppoort dam. Microalgae were enumerated with the use of a haemocytometer and identified to genus level during the dry and the wet seasons. Environmental parameters such as turbidity, pH, temperature, dissolved oxygen, macronutrients (i.e. phosphates, nitrates and ammonia) and dam water volumes, were also measured during this time to assess how they are correlated to the relative genera abundance per dam. All statistical analyses were performed using the SPSS software package (IBM statistics Version 23) and differences in data were considered significant at p < 0.05. The Shannon-Weiner diversity index was applied to calculate the microalgae diversity per dam. Evenness Index (J’) and Margalef’s Index (d) was used to calculate the species evenness and species richness, respectively per dam. Results revealed that seasonal relative genera abundance was not normally distributed (p = 0.000) per dam. Von Bach dam seasonal relative genera abundance was statistically not significant (p = 1.000). Goreangab dam seasonal relative genera abundance was statistically not significant (p = 0.652) and Swakoppoort dam relative genera abundance was statistically not significant (p = 0.444). Data presentation of relative genera abundance showed Chlorophyceae as the most dominant class followed by Cyanophycea for Swakoppoort and Von Bach dams for both seasons. Chlorophyceae was the most abundant microalgae class in Goreangab dam during the dry season, while Florideophyceae and Cyanophycea were the second most abundant classes during the wet season. Microcystis was the most abundant genus for Swakoppoort and Goreangab dams during dry and wet seasons. However, in Von Bach dam Aulacoseira was the most abundant microalgae. The Shannon-Weiner diversity index showed that Von Bach dam had the highest diversity of 3.21 followed by Goreangab dam (2.32) and the lowest diversity was found in Swakoppoort dam (2.13). Species evenness varied between 0.46 - 0.65 for Swakoppoort and Goreangab dams, but was higher for Von Bach dam (0.72 - 0.97). Species richness calculated with the Margaleff’s index was around 1 for all the dams and throughout all the seasons, except for Swakoppoort dam during the dry season where it was 1.5. According to the statistical analysis performed, all of the environmental parameters measured for all the dams during the dry and wet seasons were not normally distributed (p = 0.000). Correlation tests showed that all the environmental parameters captured during the time for all the dams were not statistically significant (p > 0.05). According to the literature review, the higher relative abundance of the class Chlorophycea observed during the time of sampling for the current study was due to their higher growth rates. The higher relative abundance of the genera Microcystis was due to their physiological advantage (i.e. nitrogen fixing, surface to volume ratios, intracellular gas vesicles for buoyancy and slimy undulation to enable photomovement) over other microalgae identified during the time of sampling. Microcystis was prominent mostly in Goreangab dam which was characterized by optimum combination of environmental factors such temperature, pH levels and high macronutrients when compared to the other dams. The current study recommends assessment of microalgae diversity and abundance over a one year period with sampling at least every second week. It will be essential to also study other macro-and micronutrients, trace elements, chlorophyll a along with their cumulative effects on microalgae composition. Furthermore, the study advises assessment of topography and mechanical extractions for water transfer on microalgae composition. Moreover, a variety of mesh sizes will constitute a more diversified pool of microalgae to study. The second objective of the study was to optimize the neutral intracellular lipid and biomass production in Nannochloropsis limnetica under variant nitrate concentrations in highly controlled conditions in lab-scaled bioreactors over duration of 14 days. The hypothesis was to seek whether there was no significant difference in growth rate, biomass and neutral intracellular lipid productivity of Nannochloropsis limnetica in “normal nitrate” (3.53 M), “nitrate replete” (7.06 M), “moderate nitrate deplete” (1.765 M), and “high nitrate deplete” (0.8825 M) cultivated under the same conditions of light, pH, temperature and CO2 concentration. The parameters measured throughout this process include optical density to measure growth rates, gravimetrical measurements of bio dry mass/biomass (BDM), ion chromatography measurements for ions, pH as well as sterility tests. All statistical analyses were performed using the SPSS software package (IBM statistics Version 23) and differences in data were considered significant at p < 0.05. During the main-cultivation of Nannochloropsis limnetica, growth was observed in a characteristic pattern consisting of lag, exponential, stationary and declining phases. The growth rates across all of the Flasks during the main-cultivation were not normally distributed (p = 0.012). The statistical tests showed that they were statistically significant (p = 0.001). Bio dry mass increased linearly over time for all of the Flasks from 0 day-1 to the highest on 14 day-1 at the end of the experiment. Bio dry mass was normally distributed (p = 0.055). The statistical test showed that it was statistically not significant (p = 0.939). Bio dry mass and growth rates were moderate and positively correlated and statistically not significant (rs (8) = 0.529, p = 0.077). Relative fluorescence data recorded for all the Flasks was the highest only on the first couple of days during the lag phase and decelerated towards the end of the cultivation period. Therefore, there was no lipid accumulation. The relative fluorescence data captured for neutral intracellular lipid analysis showed that during the cultivation process all of the data were not normally distributed (p = 0.000). Statistical analysis showed it to be statistically significant (p = 0.112). Correlation tests performed between BDM and lipids was strong and negatively correlated and statistically significant (rs (8) = -0.765, p = 0.004). The relationship between lipids and growth rates was moderate, negatively correlated and statistically not significant (rs (8) = -0.501, p = 0.087). The highest growth rates were under “moderate nitrate deplete” at 6 days-1, 11.32 hours at 16.11 OD. The highest BDM value (7780 mg/L) was also captured for “moderate nitrate deplete” at 14 days-1, 19.47 hours at 60.27 mg/L nitrate. The highest relative fluorescence (neutral intracellular lipid content) was captured under “nitrate replete” at 2.387 % at 1 day-1, 6.28 hours and 2550.439 mg/L nitrate. The main-cultivation addressed the hypotheses set out. The study was successful in that it exponentially optimized the biomass production of Nannochloropsis limnetica in each of the four Flasks during the main-cultivation. These results suggest elaborate research on the biomass composition for various outputs such as proteins, lipids, carbohydrates, pigments et cetera. It was discovered during the current study that the various nitrate concentrations did not optimize lipid productivity. Therefore, it is proposed that other macronutrients such as phosphate concentrations along with variables such as light intensity and CO2 be manipulated for lipid optimization. Furthermore, in future studies, the Nile red method should be used in conjunction with other conventional gravimetric methods for lipid quantification and validation for the N.limnetica.Item Abundance, species composition and diversity of small mammals and the prevalence and intensity of infestation of associated fleas (Siphonaptera) across an altitudinal gradient along the Ugab river, Namibia(University of Namibia, 2021) Frans, Alma IngaThe objectives of the study were to determine and compare the abundance, species composition and diversity of small mammals and the associated fleas and to determine and compare the prevalence and intensity of infestation of fleas across an altitudinal gradient along the Ugab River, Namibia. Three sampling sites at different altitudes were selected, Outjo (high altitude site) at about 1300 m above sea level (a.s.l.), Vingerklip (middle altitude site) at about 1000 m a.s.l. and Brandberg (low altitude site) at 400 m a.s. l. Small mammals were trapped in January (hot wet season) and May (cold dry season) in 2018. A total of 159 small mammals belonging to seven rodents and two insectivore species were trapped during the entire study. Small mammals trapped included: Namaqua rock mouse (Micaelamys namaquensis), Natal multimammate rat (Mastomys natalensis), Red rock rat (Aethomys chrysophilus), lesser Red musk shrew (Crocidura hirta), pouched mouse (Saccostomus campestris), bushveld gerbil (Gerbiliscus leucogaster), black-tailed tree rat (Thallomys nigricauda), Acacia rat (Thallomys paedulcus) and bushveld elephant shrew (Elephantulus intufi). The abundance, species composition and diversity of small mammal hosts were not significantly different among the sampling sites during the two seasons (hot wet and cold dry seasons). A total of 139 fleas were collected from small mammals during the study. Three flea species were recorded from small mammal hosts during the study, namely: Xenopsylla cheopis, Xenopsylla brasiliensis and Listropsylla dorripae. The overall intensity of flea infestation (median) per host was not significantly different among the three sampling sites during the hot wet and the cold dry season. Overall infestation prevalence of fleas for the three sites during the hot wet season revealed no significant difference. However, the infestation prevalence of fleas of small mammals was significant among the three sites during the cold dry season. Altitude affects vegetation structure and cover, which in turn affect the small mammal and flea communities. Altitude also affects several climatic factors (temperature, rainfall, humidity), which affect small mammal and flea communities.Item Abundance, structure and uses of Baobab (Adansonia Digitata L.) populations in omusati region, Namibia(2015) Munyebvu, FaithThis study sought to determine the biology and the uses of baobab (Adansonia digitata L.) populations in Outapi and Onesi constituencies in Omusati Region, Namibia. As one of the important Non-Timber Forest Products (NTFPs)-providing species of ecological and socio-economic significance, there is need to have a better understanding of the biology and local uses of the species before its full potential and sustainable harvesting is realized. A comparison of densities, distribution patterns, structure, phenology, stem conditions and uses of baobabs between the two constituencies was done. Field data collection was conducted in April 2014. Road transects were used to sample baobabs in the two sites by purposively choosing the next road to gain access to the next focal tree. Circular plots with a radius of 30m from the edge of the canopy of each focal tree were demarcated. In each plot, diameter at breast height (dbh) of adult and sub-adult trees, height of adults, sub-adults and saplings and their stem conditions, number of fruits on each fruiting baobab tree, the Global Positioning System (GPS) waypoints and coordinates and the land-use types where baobabs occurred were recorded. The results revealed that there was no significant difference in the baobab densities (χ2=2, df=1, p>0.05) and median fruit abundance (U=5550.5, p>0.05) between Outapi and Onesi constituencies. The Chi-square tests detected significant differences in the dbh-size classes (χ2=33.038, df=8, p<0.001) and height classes (χ2=16.295, df=4, p<0.05) between the two study sites. The bell-shaped distribution curve in dbh size-classes in the two sites showed poor recruitment. Onesi constituency had 77% damaged stems compared to 50% in Outapi constituency (χ2=22.705, df=2, p<0.001). Onesi villagers make use of the baobab tree more extensively than Outapi residents (χ2=31.022, df=9, p<0.001). Some of the common uses of baobabs in both study sites include human and livestock consumption and treating various ailments. Poor seedling survival resulting primarily from herbivory, human activities and climate variability hampers baobab recruitment. Considering the poor recruitment due to the above factors, the potential for commercialization of baobabs in the region may not be viable. Therefore, active planting in undisturbed areas, protection of seedlings from livestock coupled with community awareness are vital to ensure recruitment so that effective commercialization and subsistence use is realized and sustainable.Item Academic challenges faced by learners with visual impairments at two inclusive education secondary schools in Namibia(University of Namibia, 2022) Ampweya, Selma NamutenjaThis qualitative case study explored the academic challenges facing learners with visual impairments (LWVI) in two inclusive secondary schools in Namibia. Purposive and convenient sampling were used to select two secondary schools and 11 participants (eight LWVI and three support teachers). The research instruments were semi-structured interviews and observation schedules, supported by still pictures. Data were analyzed using case-oriented qualitative content analysis. The data were presented in the form of a report. The findings indicate that LWVI are faced with multiple challenges. The study also shows that school infrastructure is not conducive for LWVI and that these learners are not fully included academically in mainstream secondary schools due to the lack of learning materials. LWVI are not enabled to do subjects such as Mathematics, Accounting, Geography, and Physical Science because teachers are not trained to teach graphs and mathematical formulae in braille to LWVI. Apart from this LWVI are unable to use computers during Information Communication and Technology (ICT) lessons due to a lack of computer programmes that support the teaching and learning of persons with visual impairments. In addition, LWVI are not fully integrated into the classroom because the teacher-learner ratio is too high for their teachers to attend to every learner. Teachers are unable to modify their teaching methods to accommodate LWVI. Lack of support from parents and other stakeholders in education is another challenge for LWVI. The researcher thus recommends that the Ministry of Education, Arts and Culture should restructure school buildings to accommodate LWVI. The Ministry should also provide professional development for Mathematics, Geography, Accounting, and Physical Science teachers to use available information and communication technologies to enable them to teach these subjects to LWVI. Schools should also buy computer programmes that support the teaching of LWVI.Item Academic resilience in Mathematics amongst at-risk Grade 10 learners in Namibia: A phenomenology study(University of Namibia, 2018) Neshila, Kashinauua FaustinaDemands for technical and scientific expertise in many countries including Namibia made the Namibian government emphasise the need for effective teaching of mathematics and science in schools to enable learners to excel in these subjects. Despite that, school failure at Grade 10 level remains a challenge in Namibia. Learners continue to perform poorly, especially in mathematics over the past years. One intriguing manifestation of this record of performance is that there are some learners who may be considered to be at risk of school failure yet they excel in mathematics. These are learners of a low social economic status, who come from poverty-stricken families and communities ravaged by crime, violence, parental unemployment and substance abuse, just to mention a few. The focal point of this study is to understand the conceptual, experiential and practical ramifications of resilience displayed by such learners. Thus, a study on protective factors which contribute to academic resilience in mathematics might provide a stepping stone to success in learning mathematics and to the development of a subject/section in the school curriculum to foster academic resilience amongst Namibian learners. A phenomenological research methodology was chosen with the aim of describing the lived experiences of those Grade 10 learners who are at risk of school failure yet have resilient outcomes in mathematics. A sample of eight learners who obtained a B grade/symbol or better in mathematics in the national Grade 10 formal examinations in 2014; and were considered at-risk of school failure; were selected with the help of their mathematics and life skills teachers. The research participants were interviewed using a three-phase approach. The standardised open-ended interview in the first phase focused on the context of the participants’ experience with resilience. In the second phase the participants were asked to describe details of their lived experiences of resilience in the school context. Lastly in the third phase participants were encouraged to reflect on the meaning of their experiences of resilience. The interviews were audio-recorded and transcribed. The transcripts were analysed thematically to identify core commonalities and meanings. The results of this study have provided evidence that academic resilience in mathematics was displayed through the strong social bonds learners shared with both adults and peers/friends who promoted their desire to participate in the life of school and to achieve. Furthermore, findings showed that the context in which learners had/have to learn mathematics was best described as not being favourable for learning mathematics. Most of the participants were orphans born to un-educated/under-educated parents and lived in crowded homes in poverty-stricken neighbourhoods. These neighbourhoods were characterised by a high number of cuca shops/bars which emitted so much noise that it was challenging for the learners to study at home. Learners reported exposure to violence, alcohol and substance abuse in their streets. In addition, owing to low levels of parental education they receive/d little or no family support with their learning of mathematics; consequently, their home background failed to provide them with role models in mathematics. Instead, some of the participants live/lived with siblings who dropped out of school, parents who failed grade 10 and peers who disliked mathematics. These participants relied on their own self-determination, self-efficacy, self-help and optimism for learning mathematics. Because of these qualities learners were able to adapt to the challenges in their environment and achieve good results in mathematics. Bearing of these findings in mind the study developed a theoretical model for promoting academic resilience in mathematics herein referred to as the triple I (I-I-I) model for promoting academic resilience in mathematics through the perspective of the learner informed by the learners’ lived experiences of the phenomenon. The study provided some suggestions which if implemented might enable learners from disadvantaged backgrounds to succeed in mathematics. It is recommended that the Ministry of Education should revise the life skills syllabus to add a section aimed at promoting academic resilience. Another suggestion is that parents should be encouraged by school principals and teachers to show interest in their children’s education. For example, schools should also inform parents about school activities through the local media such as local radio stations. Schools should strengthen the parents’ relationship with the school through the school board and encourage parents to attend school meetings by highlighting the importance of parental attendance to the learners.Item Academic writing in English: Challenges experienced by Bachelor of Education primary level students at the University of Namibia, Katima Mulilo campus(University of Namibia, 2016) Mutimani, Molly M.This study investigated the academic writing challenges experienced by Bachelor of Education undergraduate students in using English at the University of Namibia, Katima Mulilo Campus. The study focused on the following research questions: what challenges did students face in academic writing at this campus? What were the students’ and lecturers’ perceptions of the possible causes of these academic writing challenges; were there any differences in writing challenges faced according to gender and the students’ year of study and what were the possible intervention strategies that could be used to improve students’ academic writing skills? The study used mixed methods, explanatory and sequential designs. The participants comprised 40 first year, 40 second year and 33 third year students, as well as 20 lecturers of the 2013 academic year. Questionnaires, semi-structured, individual interviews and previously marked student essays were employed as data collection instruments. The data analysis included statistical analysis of the two questionnaires, a thematic analysis of students and lecturers’ interview data and an integrative analysis that involved continuously checking back and forth between quantitative and qualitative findings. Although students were taught academic writing in a university core module, the findings of this study showed that they still faced various academic writing challenges. The data revealed that the academic writing challenges of students in the study were consequences of their linguistic and general literacy backgrounds, their attitudes toward academic writing and the privileging of middle-class literacy practices in Namibian higher education. To mitigate these challenges, this study recommends the following strategies: the integration of academic literacies in the curricula of all disciplines, the promotion of multimodal teaching strategies and assessment, as well as collaboration between language lecturers and core course specialists. It also recommends intensive academic reading and writing workshops, as well as increased formative feedback.Item Access and use of electronic resources by students at the selected campuses of the University of Namibia(University of Namibia, 2020) Shigwedha, Johannes N.Academic libraries are now using electronic resources to fulfil the information needs of their clients. The study was carried out at the University of Namibia and was aimed at investigating access and use of electronic resources by undergraduate students at the selected campuses of the University of Namibia. The investigation utilized the descriptive survey study design, which is quantitative in methodology. The target population was 1,460 undergraduate students enrolled at Neudamm, Khomasdal and José Eduardo dos Santos campuses were targeted for this investigation and, using stratified random sampling, a corresponding sample of 292 undergraduate students was obtained. The study utilized two questionnaires to collect data from undergraduate students and twelve library staff and data were analyzed by using SPSS software. The study established that UNAM libraries were signed up to an extensive variety of electronic resources and that students were commonly mindful of the presence of these electronic resources. However, students were not using electronic databases, e-books, and e-journals provided by the library, to their fullest potential. Additionally, the study settled that students preferred to use search engines, such as ‘Google search, over other licensed databases for various purpose, including current and general information, preparing for examination, writing assignments and projects. Furthermore, the study reported lack of searching skills among students and ineffective information literacy program. Limited space in the training venues, limited online library guides and inappropriate timing of the training impedes the effectiveness of training programs. The findings also reported that a lack of ICT infrastructure, such as the unavailability of web network connectivity, inadequate number of computers, and slow internet connectivity were the primary elements limiting students from accessing and adequately utilizing electronic resources. Lastly, the study infers that students showed a desire and readiness to access and utilize electronic resources for their course work and research purposes regardless of some recognized difficulties that hindered their effective usage of these resources. To encourage more noteworthy access to, and utilization of, electronic resources, various recommendations based on the findings were presented. These were that students should be assigned academic tasks that compel them to access and use licensed databases, that Internet bandwidth be increased to ensure high speeds, the number of networked computers in the libraries be increased, the plug in points in the libraries be expanded to allow students to plug in their own devices, training venues be expanded, online library guides be developed to guide all library users and structured information literacy programs be developed and integrated into the university curriculum.Item Access and utilisation of knowledge and information by aquaculture farmers in Namibia(University of Namibia, 2019) Yule, WilsonThis study on access and utilisation of information and knowledge by aquaculture famers in Namibia investigated the knowledge gap that exists between information and aquaculture production by providing research based evidence on the nature and extent of information utilised by aquaculture farmers in Namibia. The study was driven by the main research question; what is the level of access and utilisation of knowledge and information by aquaculture farmers in Namibia?, and it was guided by two theories: Rogers’ Diffusion of Innovations (DOI) theory that explained how a new innovation is adopted in society and Kuhlthau’s Six Stage model of the Information Search. The mixed methods research design employed a concurrent triangulation approach, combining qualitative and quantitative research approaches. Data collection methods used for the quantitative research were surveys, and semi-structured interviews, observation and document analysis for the qualitative. The population comprised of all fish farmers and their managers in Namibia, and the fish farmers’ database at the Ministry of Fisheries and Marine Resources was used as a sampling frame. The survey respondents were selected using a multi stage sampling technique, starting with a simple random sample as well as employing convenient sampling technique while key informants (managers) were selected using the purposive sampling technique. The key findings of the study revealed that fish farmers lacked the required information to fulfil their information needs. They needed the information for problem solving, performing tasks and decision making. The study also showed that fish farmers used different types of information which cuts across different disciplines and this information included agricultural information, health information, environmental information, technological information, business and trade information, and government policies and plans. Several information sources used by fish farmers were newspapers, Internet, textbooks, experts, etc. and they shared information on various topics amongst themselves such as fish markets and harvests, weather forecast, types of fish species, modern fishing methods, site of shoal, fish feeds, and fishing regulations and government policies. The study established that fish farmers could not attend information literacy and knowledge competencies training regularly, though this should not be interpreted to mean that they lacked information and knowledge on aquaculture production. The study proposes an information access and utilisation model (Integrated Aquaculture Information System) that can support aquaculture farmers as users of information, and also highlights the importance of information and knowledge for sustainable livelihoods amongst fish farmers.Item Access coverage for remote connectivity framework (ACRCF): Facilitating scholarship awarding in Namibia(2015) Ndiwakalunga, Immanuel O.The corporate world was faced with the challenge of community development. As a result, Namibian companies have been offering scholarships to assist students as best as they can. It was however an insurmountable task to assist the populace without clarity of information or background knowledge. Consequently, the selection of students for scholarships was arguably questionable. Some students awarded scholarships were from rural areas and others from urban areas. However, notice had to be taken of those students in remote area schools where connectivity was lacking. In this age of growing technology, solutions to the dilemma of leaving out worthy students for scholarships should be available with the use of Long Term Evolution (LTE) technologies. The LTE powered technologies would provide seamless interlinking of remote students to the scholarship providers. LTE technologies based on the Access Coverage Remote Connectivity Framework (ACRCF) proposed in this study would deal with the high quality content requirements. The technology would provide a feasible service for the provision of improved interview sessions between students and sponsor selection panels. The interview panels would not have to request students to travel long distances to the interview venues, hence saving travel costs and time by ensuring students are interviewed economically. Interviews would be able to take place over Voice over Internet Protocol (VoiP) and other interfaces under the ACRCF infrastructure. The sponsors would be able to access student information readily at their fingertips through the providence of high quality presented student data on a website maintained under the ACRCF infrastructure. Terminals would be placed at the various remote schools to ensure that student data was updated and ready for use as required. These nodes at the various remote schools would hence be updated with all the student records at the specific remote schools to ensure that there was up-to-date data on the systems at the click of a button. A qualitative research approach was undertaken for the purposes of the study to explore the derivations from case studies. Interviews were held with various sponsors and students to confirm the current state of affairs. They were also held to establish the need for the ACRCF infrastructure to link sponsors to the remote students to improve the scholarship selection process. A quantitative research approach was used in the form of questionnaires handed out to various sponsoring institutions for sampling purposes. The data was analysed with use of the SPSS statistical software program. The findings indicated that selections for scholarships had a need to be improved in the area of equitability. Equitable selection would provide equal opportunities for all students whether in resource rich town centres, rural or remote areas.Item Access to and knowledge of sexual and reproductive health services among adolescent school girls in Gobabis, Namibia(University of Namibia, 2019) Pearce, Alice MubangaThis study offered unique insight in the challenges and opportunities that exist for adolescent access to sexual and reproductive health services (SRHS) in Gobabis. It focused on exploring adolescent access to reproductive health services through the experiences of adolescent girls and healthcare providers. It was a qualitative case study. The data was collected through interviews with adolescent girls and key-informants who are experienced healthcare providers. This approach provided an in-depth understanding of adolescent reproductive health needs and barriers hindering their access to SRHS in Gobabis. Participating schools and health centres were selected using a purposive sampling technique while the individual girls were sampled using a quota sampling technique. The data gathered from participants was analysed manually using content analysis. The findings show that the girls have access to SRHS. However, they lack a comprehensive understanding of their sexual and reproductive health rights (SRHR). As such, this could have affected the meaning attached to their reproductive health. Generally, the girls are aware of a variety of SRHS available at their local health centres but needed more information on their side-effects. The most commonly sought after SRHS was the contraceptive ‘injection’, family planning pills, condoms and the morning after pill. Others included, counselling services and general health information. However, barriers such as the high cost of service in private facilities, the waiting time in government facilities, negative attitudes from nurses and lack of parental support and discussion on issues surrounding sex and sexuality continue to impact access to SRHS. The researcher recommends mother and daughter community health clubs at health centres that can facilitate discussions on SRH among parents, adolescents and health professionals in order to effectively communicate the importance of adolescent reproductive health.Item Active learner participation: A study of the basic education teacher diploma in-service training teachers' classroom practice in the Ondangwa West & East educational regions(2002) Amutenya, Martha N.The purpose of this study was to find out whether Basic Education Teacher Diploma In service Training (BETD INSET) graduate teachers practiced and encouraged active learner participation in their classrooms. Further, the study attempted to find out the factors that might be hindering active participation of learners in the instructional process. Two research approaches were used to collect data, namely interviews and observations of the BETD INSET graduate teachers’ classroom practice with respect to active learner participation. The purpose of interviews was to solicit the views, experiences and practices of the BETD INSET teachers regarding active learner participation in their classes. In addition, three lessons of each of the 15 BETD INSET teachers were observed. Classroom observation provided the researcher with the opportunity to actually observe how the teachers practiced active learner involvement and the class interactions during the instructional process. The frequency tables were used to analyze the data collected. From the results of this study, it seems that the BETD INSET programme has positive effects on the teachers’ practice in the classroom. It seems as if the teachers have changed their teaching methods as required by the new teaching philosophy, namely Learner Centered Education (LCE) in Namibian schools that promotes active learner participation. The discussion method was observed as a common teaching method used by the BETD INSET teachers in their classrooms. Discovery and experiential methods were practiced less by 40 % in the BETD INSET teachers’ classrooms. The results also indicated that the learners’ role had changed from passive receivers to knowledge constructors. To a large extent, 7 0% of the learners made contributions to the class discussion by answering and asking the teacher questions. However to a lesser extent, 30% of the learners formulated concepts and learned by doing. It was also found that various factors hindered the practice of active learner participation in the BETD INSET teachers’ classes such as: -- Language problems experienced by some learners -- Classes lack of enough textbooks and other teaching and learning facilities; -- Shyness among learners; -- Automatic promotion from grade to grade; -- Very large classes sizes; and -- Poor involvement of parents in the education of their children. The study recommends that the BETD In service programme be continued until all other teachers who have got other qualifications other than the BETD certificate are catered for in order to enable them practice active learner participation in their classes.Item Adolescent sexuality and reproductive behaviour in Namibia(2005) Hailonga, PanduleniItem Adolescents' adjustment to divorce and living in step-families(2013) Solomon, AmandaThe step-family is no longer the exception in society. Globally statistics reveal the growth in this type of family structure. Divorce and living in step-families is a life-transforming experience; adolescent‟s life is profoundly altered. They encounter differences in feelings over the two-time periods. There is a need to learn more and gain a better understanding of adolescents‟ adjustment and coping with the changes caused by divorce and remarriage. The key question this research aims at answering: “How does divorce and remarriage influence the adolescent‟s life?” And “Do other factors and structures play a role to influence that outcome?” The main purpose of this thesis was to explore how adolescents adjust to their parents‟ divorce and living in step-families. This research was based on information gathered from the adolescent‟s perspective. Participants all attended the Dawid Bezuidenhoudt Senior Secondary School in Khomasdal, Windhoek. The qualitative approach and phenomenological design was applied. Semi-structured interviews were conducted with 20 participants; video and audio recordings as well as field notes were taken. This data was analyzed using content analysis and the information was organized into themes, patterns and trends. For the purpose of answering the research questions in a systematic way, eight themes prominent in the literature on adolescents living in a step-family relationship were focused upon. Eight themes emerged from the study: the demise of the family of origin, the adolescents‟ experiences of their parents‟ divorce and remarriage, the complexities of step-families as compared to the family of origin, coping strategies recommended for the adolescent living in step-families, how the adolescents‟ behaviour is being affected by co-occurring stressful life experiences and distressed relationships, the adaptation patterns amongst adolescents in step-families, support systems needed for adolescents to adapt successfully in step-families, and further research. The findings indicated that adolescents have diverse experiences of their parents‟ divorce and remarriage and they are affected by the dynamics in the step-family. The findings confirm that adolescents cope better with the trauma of divorce and remarriage when they have a strong support network. In conclusion, all parties involved in a step-family household have to work on a new form of intimacy, communication skills, and parent-child relationship, as these factors influences the adjustment of adolescents in step-families.Item Adopting Research Data Management (RDM) practices at the University of Namibia (UNAM): A view from researchers(University of Cape Town, 2019) Samupwa, Astridah NjalaThis study investigated the extent of Research Data Management (RDM) adoption at the University of Namibia (UNAM), viewing it from the researcher’s perspective. The objectives of the study were to investigate the extent to which RDM has been adopted as part of the research process at UNAM, to identify challenges encountered by researchers attempting to practice RDM and to provide solutions to some of the challenges identified. Rogers’ Diffusion of Innovation (DOI) theory was adopted for the study to place UNAM within an innovation-decision process stage. The study took a quantitative approach of which a survey was used. A stratified sample was drawn from a list of all 948 faculty members (the number of academics taken from the UNAM annual report of 2016). The Raosoft sample size calculator (Raosoft, 2004) states that 274 is the minimum recommended sample size necessary for a 5% margin of error and a 95% confidence level from a population of 948, and this was the intended sample size. A questionnaire administered via an online web-based software tool, SurveyMonkey, was used. A series of questions was asked to individuals to obtain statistically useful information on the topic under study. The paid version of SurveyMonkey was used for analysis while graphics and tables were created in Microsoft Excel. The results of the study showed that for the group that responded to the survey, the extent to which they have adopted RDM practices is still very low. Although individuals were found to be managing their research data, this was done out of their own free will; this is to say that there was no policy mandating and guiding their practices. The researcher placed most of the groups that responded to the survey at the first stage of the innovation-decision process, which is the information stage. However, librarians who responded to the survey were found to be more advanced as they were seen to be aware of and engaged in knowledge acquisition regarding RDM practices. Thus, the researcher placed them at the second stage in the innovation-decision process (Persuasion). Recommendations for the study are based on the analysed data. It is recommended, among others, that UNAM should give directives in the form of policies to enhance the adoption of RDM practices and this should be communicated to the entire UNAM community to create awareness regarding the concept of RDM.Item The adoption of new media technologies by the Namibia print media: A case study of the New Era and the Namibian newspaper(University of Namibia, 2019) Nghitongo, Kaino Iyaloo NdeumonoThis study investigated the strategies employed by newspapers in Namibia to adopt new media technologies in their daily operations with a specific focus on New Era and The Namibian newspaper. The study also assessed how the print media has adopted new media technologies and examined how new media technologies have changed operations of news organisations. Using a qualitative method in the form of a case study, a non-probability sampling technique was used to purposively select the sample from New Era and The Namibian newspaper. The sampling quota included one managing editor, one marketing manager, one Information Technology (IT) manager, and six journalists, from each newspaper. The total number of participants in this study was 18. The study revealed that media practitioners from the two newspapers all acknowledge the need to adopt new media technologies, within their operations and appreciated opportunities of being able to reach their audience on different platforms, other than the hard copy newspaper. Furthermore, the study revealed both newspapers have aggressively implemented online newspapers (E-paper), as a complimentary platform for their print editions, websites and mobile applications. The study also found that despite the flexibility in operation that is presented by new media technologies to the journalists, they now face challenges of competing for news with citizen journalists, which forces newspaper journalist to be more creative in their writing and also maintain credibility. The study concluded that newspapers in the country are gradually adopting new media technologies, with different platforms that align with the telecommunication infrastructure in the country. The study thus recommends that news organisation create more awareness on the platforms they have implemented, in order to attract interest from the audiences, to be able to explore such platforms.