The Hub for Multilingual Education and Literacies (HuMEL) is a research and development centre producing world-class research into the use of more than one language for accessing knowledge: https://www.wits.ac.za/education/research-centres/humel/
The Hub’s work is based upon the premise that deeper levels of thinking and identity development are attained through the strategic use of multiple languages and literacies.
HuMEL has a multi-faceted approach that includes:
Community and stakeholder empowerment
Advocating for the value of multilingualism in the 21st Century