Browsing by Title
-
Moalosi, Richie; Popovic, Vesna; Hickling-Hudson, Anne (Creative Commons. www.ijdesign.org, August 1, 2007)[more][less]
Abstract: Products designed and manufactured in any country are influenced by local factors, such as the availability of raw materials, human skills, tradition, and socio-cultural values. The tendency to use available natural resources is in harmony with the eco-system. It is expected that culture plays a crucial role in designing contemporary, socially-acceptable products. This paper describes a comprehensive experimental study analysing several products made in Botswana and identifying the underlying socio-cultural factors that influenced their design. The study was conducted in collaboration with design students at the University of Botswana. Visual and textual data were collected. The results indicate that materials, emotional socio-cultural factors, and social practices have not yet been incorporated convincingly in contemporary product design. The paper proposes how designers can integrate socio-cultural factors by ‘conscious design efforts’ rather than by ‘accident,’ thereby leading to innovative, culturally-oriented and cherishable products with wider product acceptance. URI: http://hdl.handle.net/10311/404 Files in this item: 1
Moalosi_IJD_2007.pdf (1.437Mb) -
Mahgoub, S.E.O. (Kluwer Academic Publishers; Springer Netherlands http://www.springerlink.com/content/t218k71qq13p5476/, March NaN, 1999)[more][less]
Abstract: Five weaning formulations (F1-F5) based on sorghum, groundnuts, sesame seeds, chickpeas, and skim milk powder were processed by a twin-roller drum dryer and evaluated for composition, functional properties (bulk density, water absorption capacity, and apparent viscosity), in vitro indices (protein digestibility and available lysine), protein quality (PER, NPR, and NPU) and effects of feeding on rat livers. Composition and properties of the five formulations were compared to those of Cerelac. The results indicated that F3 (60% sorghum, 20% chickpeas, 5% sesame, 8.5% skim milk powder, 5% sugar, and 1.5% vitamins and minerals) and F2 (55% sorghum, 15% chickpeas, 5% groundnuts, 10% sesame, 8.5% skim milk powder, 5% sugar, and 1.5% vitamins and minerals) formulations had compositions and properties comparable to those of Cerelac and hence have a good potential for use as weaning foods. URI: http://hdl.handle.net/10311/213 Files in this item: 3
license.txt (1.998Kb)license.txt (1.998Kb)Mahgoub_PFHN_1999.pdf (371.8Kb) -
Fako, T.; Forcheh, N.; Balogi, K. (CODESRIA, http://www.codesria.org, NaN, 2002)[more][less]
Abstract: In spite of the rapid economic growth, which made Botswana the envy of sub-Saharan Africa during the 1980s and 1990s, total factor productivity either stagnated or declined over the same period (Botswana National Productivity Centre, 1997). The performance of the public service in the implementation of policies had become a matter of concern, and the reform of the public service and the transformation of its mind-set were major challenges to the nation. Productivity improvement was seen as an important strategy for improving the standard of living and achieving sustainable economic diversification and growth in the long term (Botswana Government, 1991, 1997). URI: http://hdl.handle.net/10311/711 Files in this item: 1
Fako_ASR_2002.pdf (211.0Kb) -
Shehu, J. (Routledge. http://www.informaworld.com, August NaN, 2009)[more][less]
Abstract: Studies conducted outside Africa show that professional development experiences of physical education (PE) teachers are shaped by the manner in which PE is situated (and stereotyped) in the school system. Given the contested nature of teacher development, it is important to continually explore the phenomenon in different national contexts. Accordingly, this study examines the contextual issues impinging on the professional development experiences of PE teachers in Botswana, and how the teachers interpret these experiences in relation to their professional identity. Data were generated through focus groups and semi-structured interviews with 35 secondary school PE teachers and 12 college lecturers. Findings reveal a number of themes connected to inequities in teacher development. The paper concludes by highlighting the importance of epistemology in shaping teacher development interventions. URI: http://hdl.handle.net/10311/533 Files in this item: 1
Shehu_TD_2009.pdf (1.550Mb) -
Abegaz, B.M. (Chemical Society of Ethiopia. http://www.aau.edu.et/faculties/sc/CSE/home.html, NaN, 1996)[more][less]
URI: http://hdl.handle.net/10311/345 Files in this item: 1
progress in the chemistry of.pdf (922.3Kb) -
Seboni, N.M. (Elsevier Ltd. www.elsevier.com/ijns, NaN, 2009)[more][less]
URI: http://hdl.handle.net/10311/576 Files in this item: 1
Proliferation of new health cadres.pdf (360.5Kb) -
Lubinda, J. (Routledge (Taylor and francis), www.routledge.com, NaN, 2010)[more][less]
Abstract: Botswana is a multilingual and a multi-ethnic nation that has had a thriving multi-party democracy, peace, and stability since independence, in 1966. Despite the superficial impression that a casual observer may have of a socalled mono-ethnic and monocultural society, Botswana is in fact home to more than 30 tribes with diverse cultures. Over the past four decades, it has scored many successes in education, health infrastructure, and the economy in general. There is one area, however, where it still needs to make much progress, namely in the governance of cultural diversity. For many years after independence, official discourse has been in favor of a culturally and lingusistically homogenous society. This was the legacy of the colonial administration that aimed at promoting only the culture and the cultural interests of the Setswana-speaking tribes. In recent years, however, the political and administrative leaderrship has begun to embrace diversity and multiculturalism, as can be determined from official pronouncements and participation in social events that celebrate cultural and liguistic diversity. The article attempts to show how attitudes have evolved in the course of time and who has been active in advocating for recognition of minority ethic groups and their rights in matters of representation in the House of Chiefs, language use in education, collective land rights, etc. It shows the role of civil society organizations and cultural associations as well as that of the University of Botswana in agitation for equality. URI: http://hdl.handle.net/10311/970 Files in this item: 1
Lubinda_JMD_2010.pdf (1.753Mb) -
Maundeni, T. (Botswana Society, http://www.botsoc.org.bw, NaN, 2003)[more][less]
Abstract: Over the last two decades rates of divorce have increased in Botswana (Murray, 1981; Ahmed and Letamo, 1989; Bhebhe and Mosha, 1996). Despite this trend, little is known about women’s experiences of marital property division and the subsequent effects of this on women and children. This issue is of particular interest not only because little is known about it, but also because of the influence of social change on women and children’s experiences of divorce. URI: http://hdl.handle.net/10311/1012 Files in this item: 1
Maundeni_BNR_2003.pdf (1.639Mb) -
Mbaiwa, J.E. (John Wiley and Sons, http://www.wiley.com, NaN, 2004)[more][less]
Abstract: This paper uses the concept of sustainable rural livelihoods and income diversification to assess the role that basket making as a cultural tourism activity can play in improving rural livelihoods in the Okavango Delta, Botswana. Using both primary and secondary data sources, this paper points out that shocks and natural causes such as drought, disease and changing flood levels in the Okavango River, particularly the drying of the Thaoge (one of the distributaries of the Okavango), have contributed to a decline in livestock and crop yields and increased poverty levels in the region. Therefore, alternative livelihood options that can diversify rural incomes from agricultural production need to be identified. This paper argues that basket making has the potential to diversify rural incomes and improve livelihoods in the Okavango. Baskets are a cultural tourism product that can raise income earning and employment opportunities for rural residents in the Okavango. For this to be successful, basket making will need to be developed as part of cultural tourism. A sustainable cultural tourism sector where baskets are key products requires the sustainable use of natural resources used for basket making. These resources are at present overharvested and are threatened with depletion. There is also a need to promote the empowerment of basket weavers particularly in entrepreneurship and managerial skills in the tourism business, attract young and educated people and promote the preservation of traditional basket making skills, which are important in the development of cultural tourism. URI: http://hdl.handle.net/10311/935 Files in this item: 1
Mbaiwa 2004 Int Journ Tourism.pdf (3.700Mb) -
Fako, T.T.; Forcheh, N.; Ncube, E. (Elsevier Ltd. www.elsevier.com/locate/socscimed, January 1, 2003)[more][less]
Abstract: This paper examines several key factors that determine nurses’ ability to complete the Botswana Obstetric Record (BOR), an instrument that should help with early diagnosis of problems during pregnancy, labour, delivery and the puerperium. Using a national sample of 309 nurses working in hospitals, clinics and health posts under the local government authority in Botswana, the study found that a nurse’s ability to complete the BOR was significantly related to midwifery training, level of basic nursing training, age group, level of income, job satisfaction, adequacy of equipment, attendance of refresher courses, overall level of in-service training, reliance on workshops and seminars, peer reliance and self-reliance for information on new nursing practices. Multivariate analyses indicated that the most competent nurse in completing the BOR was one trained as a midwife, working in an adequately equipped health facility, and who often consulted with peers as well as attended workshops and seminars. The study concludes that it is more important to train all nurses to become midwives than to upgrade enrolled nurses to become registered nurses if the plan for safe motherhood is to be advanced. Further research is needed to establish the objective competence of nurses who claim to be comfortable completing the BOR. URI: http://hdl.handle.net/10311/564 Files in this item: 1
Prospects of safe motherhood.pdf (2.915Mb) -
Ramatlapana, K.A. (Springer Netherlands. http://www.springerlink.com, April NaN, 2009)[more][less]
Abstract: Teaching is a field that is dynamic, with innovations necessitating upgrading of skills and education of teachers for the successful implementation of reforms. The behaviour and attitudes of teachers towards teaching and learning and their knowledge banks are the result of the impact of in-service training. This study investigated the perceptions of mathematics and science teachers in Botswana towards in-service provision by the Department of Mathematics and Science Education In-service Training unit (DMSE-INSET), whose mandate is to improve the quality of teaching by supporting teachers through training programmes that enable them to take ownership of their professional development. Data were collected from a sample of 42 senior Mathematics and Science secondary school teachers, using structured interviews with open-ended questions, which were analyzed qualitatively. The findings show that teachers’ concerns included the lack of impact of current in-service training programmes on the education system, no regular follow-up activities to support the one-off workshops and insufficient skills acquired to sustain the implementation of the strategies solicited by the workshops. URI: http://hdl.handle.net/10311/561 Files in this item: 1
Ramatlapana_JMTE_2009.pdf (647.0Kb) -
Oladokun, O. S.; Fidzani, B. T. (Archlib & Information Services, http:www.hwwilson.com/journals; http://www.ajol.info, NaN, 2002)[more][less]
Abstract: As a result of the affiliation of the colleges of education (COE)in Botswana to the University of Botswana, the libraries attached to the colleges were assessed with a view to finding out if they met the standards recommended for college libraries. Thus, the guidelines recommended in "College Library Standards, 1995 edition" were used in assessing the the six colleges surveyed. The main factors used in assessing the libraries were: mission statement, collection, staffing, budget, technical services/materials organisation, library services, library administration and facilities. The findings revealed that most of the factors enumerated above were found to be inadequate in the six college libraries surveyed. Recommendations were made to all stakeholders to ensure that the libraries were considerably improved to enable them to perform the functions for which they were established. URI: http://hdl.handle.net/10311/1096 Files in this item: 1
Oladokun_AJLAIS_2002.pdf (1.854Mb) -
Mahgoub Salah, E.O.; Elbashir Hayat Z.E. (Informa Healthcare http://www.informaworld.com, May NaN, 2009)[more][less]
Abstract: Seeds of an inbred line (B-11-90) of Karkadeh (Hibiscus sabdariffa) were investigated for their proximate composition (AOAC methods), nitrogen solubility and protein isolate (Karkadeh seed protein isolates [KSPI]) functional properties (standard methods). The fat and protein contents of the seeds were 22.43% and 32.46%, respectively. Nitrogen solubility was good in both water and 1.0 M NaCl at alkaline pH rather than at acidic pH, with better solubility at higher pH levels in water than in 1.0 M NaCl. The functional properties of the KSPI were as follows: water absorption capacity, 181 ml/100 g; fat absorption capacity, 110 ml/100 g; bulk density, 0.77 g/ml; and apparent viscosity (at 208C), 13.42 cps. KSPI showed a maximum foaming capacity at pH 12 and 1.6 M NaCl, a maximum emulsification capacity at pH 11 and 1.8 M NaCl, and a weaker foam stability at neutral pH than at acidic or alkaline pH, with a better foam stability at alkaline pH. The foam stability was considerably improved by treatment with 1.6 M NaCl. URI: http://hdl.handle.net/10311/726 Files in this item: 1
Mahgoub_IJFSN_2009.pdf (900.3Kb) -
Kiravu, C.S.A.M. (University of Botswana, NaN, 2000)[more][less]
Abstract: Computer models are used to replicate the essential performance features of a physical element using convenient modeling and simulation programs. Within SPICE, an acronym for the Simulation Program with Integrated-Circuit Emphasis, a model for the twin-depencence of the machine's open circuit generated e.m.f. on the time-independent flux and machine speed has not been investigated. This paper describes a steady state model of an open circuit DC shunt machine using PSPICE, the PC version of SPICE packaged within the OrCAD programming environment. The model is based on characterization of the generated e.m.f.as field current dependent polymial voltage source whose coeffecients are generated within MATHCAD by applying a linear regression fit on a set of experimental laboratory data points. The simulation results are displayed using the inbuilt graphic postprocessor within PSPICE called PROBE. This results show good replicative model validity within the laboratory range of exciting currents used in the simulative. URI: http://hdl.handle.net/10311/621 Files in this item: 1
Kiravu_BJT_2000.pdf (849.3Kb) -
Mokgothu, C.J.; Adegbesan, O.A. (African Educational Research Network (AERN), http://www.ncsu.edu/aern/links.htm, June NaN, 2009)[more][less]
Abstract: This study provides information on the psychological and sociocultural correlates of motor skill development of athletes in Botswana. Seventy-three (73) student athletes were sampled on a psycho-sociocultural and motor skills development questionnaire. Results indicated a positive and moderate relationship of the psychological and sociocultural variables on the athletes' motor skill development. Also, significant gender differences were not (P>.05) apparent in mean rating with the psychological and sociocultural variables as they influenced the athlets' motor skill development. URI: http://hdl.handle.net/10311/976 Files in this item: 1
Mokgothu_2009.pdf (540.6Kb) -
Thupayagale-Tshweneagae, G. (Blackwell Publishing Ltd. http://www.ingentaconnect.com/content/bsc/jpmhn, NaN, 2008)[more][less]
Abstract: Studies on the psychosocial effects of grandmothers as primary caregivers in Botswana are non-existent. The purpose of this study was to close that knowledge gap. Twenty-five (n = 25) grandmothers who were primary caregivers to their grandchildren in one rural village of Botswana were interviewed twice a week between January and May 2006. A central theme that emerged from the interviews under psychological effects was ‘disenfranchised grief’ with sub themes that included depression, loneliness, blaming and stress. The themes that emerged on social effects included isolation, loss of control, unavailability of mental health services, financial hardships and a sense of failure for some participants. Implications for mental health practitioners and policy makers are given. URI: http://hdl.handle.net/10311/555 Files in this item: 1
Psychosocial effects experienced.pdf (715.8Kb) -
Ketshajwang, K.K.; Holmback, J.; Yeboah, S.O. (AOCS Press. http://www.springerlink.com/content/120382/, NaN, 1998)[more][less]
Abstract: Seed oils were extracted with n-hexane from three edible Leguminosae seeds: Tylosema esculentum, Xanthocercis zambesiaca, and Bauhinia petersiana, giving yields of 48.2, 17.6, and 20.8% (w/w), respectively. Some physical and chemical parameters were determined to ascertain the general characteristics of the oils. The saponification and iodine values indicated that all three oil samples could be classified among the olive group of oils. This inference was supported by the results of the detailed fatty acid composition of the oils as determined by capillary gas chromatography. The ratio of total unsaturated to total saturated fatty acids in all three oil samples was approximately 70:30, with either oleic or linoleic acid being the dominant fatty acid. These results were in agreement with a proton nuclear magnetic resonance analysis of the fatty acid classes in the seed oils. Thus, the analysis served to justify the use of the three Leguminosae seed oils in food preparations. The work has further indicated that, with their attractive properties, the seed oils from T. esculentum, X. zambesiaca, and B. petersiana are good candidates for further studies to evaluate their future commercial prospects in the Southern African region. URI: http://hdl.handle.net/10311/304 Files in this item: 1
quality and compositional.pdf (1.683Mb) -
Phaladze, N.A.; Human, S.; Dlamini, S.B.; Hulela, E.B.; Hadebe, I.M.; Sukati, N. A.; Makoae, L.N.; Seboni, N.M.; Moleko, M.; Holzemer, W.L. (Journal of Nursing Scholarship. http://www.ingentaconnect.com/content/bsc/jnu, NaN, 2005)[more][less]
Abstract: Purpose: To increase understanding of the meaning of quality of life for people living with HIV/AIDS in four countries in sub-Saharan Africa: Botswana, Lesotho, South Africa, and Swaziland. Methods: Using a cross-sectional design and convenience sample, we administered a survey and collected data on demographic characteristics, measures of severity of illness, and perceptions of quality of life. The purposefully selected sample (N=743) consisted of community-based people living with HIV/AIDS in 2002. Based on the Wilson and Cleary framework for organizing variables related to quality of life, a hierarchical multiple regression was conducted with quality of life as the dependent variable. Results: The sample of 743 persons was 61.2% female with a mean age of 34 years. Approximately 62% of the sample reported having received an AIDS diagnosis. Ten predictor variables explained 53.2% of the variance in life satisfaction. Those participants with higher life satisfaction scores were less educated, had worries about disclosure and finances, did not have an AIDS diagnosis or other comorbid conditions, had lower symptom intensity, had greater functioning, and had fewer health worries. None of these participants was taking antiretroviral medications at the time of this study. Conclusions: Several dimensions of the Wilson and Cleary model of quality of life were significantly related to life satisfaction for people living with HIV/AIDS in sub-Saharan Africa. Quality of life for this sample was primarily defined as overall functional ability and control over symptom intensity. These findings are similar to studies in developed countries that have shown the significant relationships among functional abilities, symptom control, and perceived quality of life. As antiretroviral medications become more available in these areas, community members and care providers can help clients realize the possibility of living well with HIV/AIDS, and can work with clients to improve functional ability and control symptom intensity to make living well a reality. URI: http://hdl.handle.net/10311/570 Files in this item: 1
Quality of life.pdf (1.142Mb) -
Moges, S.A.; Alemaw, B.F.; Chaoka, T.R.; Kachroo, R.K. (Elsevier, www.elsevier.com/locate/pce, NaN, 2007)[more][less]
Abstract: This paper is aimed at developing a geostatistical model to improve interpolated annual and monthly rainfall variation using remotely- sensed cold cloud duration (CCD) data as a background image. The data set consists of rainfall data from a network of 704 rain gauges in the Rufiji drainage basin in Tanzania. We found ordinary kriging to be a robust estimator due mainly to its inherent nature of including the non-stationary local mean during estimation. Parameter sensitivity analysis and examination of the residuals revealed that the parameter values of the variogram viz., the nugget effect, the range, sill value and maximum direction of continuity, as long as they are in acceptable ranges, and any different combination of these parameters, have low effect on model efficiency and accuracy. Rather, the use of remotely-sensed CCD data as a background image is found to improve the interpolation as compared to the estimation based on observed point rainfall data alone. The study revealed the improvement in terms of Nash–Sutcliffe model performance index (R2) by using CCD as external drift with kriging provided an R2 of 64.5% compared to the simple kriging and ordinary kriging, which performed with efficiency of 60.0% and 61.4%, respectively. For each case, parameter sensitivity analysis was conducted to investigate the effect of the change in the parameters on the model performance and the spatio-temporal interpolation results. URI: http://hdl.handle.net/10311/500 Files in this item: 1
MOGES2007Rainfall interpolation.pdf (1.188Mb) -
Siphambe, H.K. (Blackwell Publishing Ltd, www.blackwellpublishing.com, NaN, 2008)[more][less]
Abstract: Using the most recent Household Income and Expenditure Survey data (2002/2003), this paper presents current rates of return to education for Botswana. The results show that the rates of return have in general declined by one percentage point on average between the periods as shown in Table 2. If we, however, look at the averages for the different school cycles, the fall in the average rates is quite significant at about six percentage points between the periods. The biggest fall is for secondary education, especially upper secondary education, which fell by 28 percentage points between the periods. The rates of return to tertiary education, however, rose by more than 50 percentage points. Ignoring upper secondary, the pattern of rates of return has remained similar to the results of the study based on the 1993/1994 data. Rates are higher for tertiary education and lower for secondary than for primary education. This results are still consistent with rates of return generally rising with level of education. At policy level, the results continue to support sharing of costs between Government and beneficiaries or their parents especially at tertiary education level. Second, the results indicate the need for the country to continue to vigorously pursue job creation and reorient the education system from emphasis on white collar jobs. URI: http://hdl.handle.net/10311/984 Files in this item: 1
Siphambe_SAJE_2008.pdf (599.9Kb)