SOUTH AFRICA ISBN 978-0-9814099-8-6 SARUA is a not-for-profit leadership association of the heads of the public universities in the 15 countries of the SADC region. Its mission is to promote, strengthen and increase higher education, research and innovation through expanded inter-institutional collaboration and capacity-building initiatives throughout the region. It promotes universities as major contributors towards building knowledge economies, national and regional socio-economic and cultural development, and for the eradication of poverty. This work is licensed under the Creative Commons Attribution-Non-Commercial-Share Alike 3.0 Unported License. The authors are responsible for the choice and the presentation of the facts and data contained in this document and for the opinions expressed therein, which are not necessarily those of SARUA and do not make any commitment for the Association. STUDY AUTHORS: PRODUCTION: PROOF READER: DESIGN: LAYOUT: