Faculty of Natural and Agricultural Sciences
School of Agricultural and Food Sciences
Department of Agricultural Economics, Extension and Rural Development
Düvel, GH
BSc(Agric) MInstAgrar DInstAgrar(Pret) - Professor and Director: SAIAE
Contact Details
Research Interests
Research Output
Contact Details:
Telephone number: 012 420 3246
Fax number: 012 420 3247
E-mail address: gduvel@postino.up.ac.za
Research Interests:
Agricultural technology: Adoption behaviour, processes and models
The functioning of groups and opinion leaders in the adoption of technology
Extension management and the evaluation of extension officers and extension organisations
Agricultural training
Agricultural development
Research Output:
Research articles in refereed specialist journals:
Mwanje EE, Düvel GH, Mangheni MN: 2002. Extension staffs' perceptions of factors affecting co-ordination and partnerships in agricultural extension services in Rakai District, Uganda. South African Journal of Agricultural Extension, 31, pp 1-11.
Düvel GH: 2002. Needs assessments in extension: Results and implications of different assessment methods. South African Journal of Agricultural Extension, 31, pp 39-49.
Papers in refereed, published conference proceedings:
Düvel GH: 2002. A comparative evaluation of some particpatory needs assessment methods in extension. In AIAEE 2002: Proceedings of the 18th Annual Conference: Approaches and Partnerships for Sustainable Extension and Rural Development, Association for International Agricultural and Extension Education, pp 81-88.
Kelatwang S, Düvel GH: 2002. Promoting medicinal plant gardens: The challenges to successful extension of new practices to traditional healers in South Africa. In AIAEE 2002: Proceedings of the 18th Annual Conference: Approaches and Partnerships for Sustainable Extension and Rural Development, Association for International Agricultural and Extension Education, pp 180-187.
Mwanje EE, Düvel GH, Mangheni MN: 2002. Extension staffs' perception of factors affecting co-ordination and partnerships in agricultural extension services in Rakai District, Uganda. In AIAEE 2002: Proceedings of the 18th Annual Conference: Approaches and Partnerships for Sustainable Extension and Rural Development, Association for International Agricultural and Extension Education, pp 314-322.
|
