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The aim of the present study was to investigate and compare the social behaviours of children with mild mental retardation with that of their ordinary class - peers. The study also sought views of teachers on how they perceived social behaviours of children with mild mental retardation as well as...

Changing climatic conditions have had devastating effects on Zambia with impacts to physical and biological systems already being felt. The Climate induced changes are exerting considerable stress on the Zambia’s already vulnerable sectors mostly the agriculture and food security others being the...

The study investigated collaboration among Zambian high school teachers of geography in the production of teaching and learning materials (TLM) in selected high schools of Lusaka. The study addressed the question “Do teachers of geography collaborate effectively in the production of teaching and...

Botswana ranks among the least developed of black Africa's independent states. In this predominantly rural nation, most people have depended on subsistence agriculture (sorghum and maize) and on the rearing of cattle as a means of livelihood since the 19th century. Cattle rearing has been the...

This study is an attempt to assess the impact of colonial rule on the traditional cattle economy of the Ila in Southern Province of Zambia during the period of the colonial rule, 1900 to 1964.The Ila or Baila of Namwala District have had a long tradition of cattle rearing. In the pre-colonial...

The unpredictable rainfall patterns increased the demand for early maturing maize cultivars. The two most limiting production constraints in maize are drought and low nitrogen. In most national breeding programs in Southern Africa there are no early maturing testers for use in the early phases of...

Striga hermonthica (Del.) Beth popularly known as witchweed infests cereal crops particularly maize (Zea mays L.) leading to severe reductions in yields, thereby compounding the food insecurity of thousands of households in sub-Saharan Africa region. In Tanzania, maize is grown on about 2 million...

Maize (zea mays L.) is the staple food crop in Zimbabwe with a per capita consumption of 103kg. It is grown in a wide range of environments with 80% being produced by smallholder farmers who occupy more than 90% of the marginal areas of the country. Marginal area production has seen a high hybrid...

Combustion Efficiency Improvement in a Rotary Furnace using a Post Combustion Chamber. Luwaya Edwin. Department of Mechanical Engineering, University of Zambia.Geometric parameters, of a rotary furnace, necessary for the improvement of combustion efficiency are analysed using Computational Fluid...

The problems associated with solid waste management are global and require an integrated approach to arrive at a possible long term solution. Lusaka produces more waste than any other city in the country. This study focused on community based solid waste management strategies in Kamanga Compound...