Alex Mumba and Alfred M. Sichilima 2019. Impact of Dual co-teaching on the Understanding of Genetics by Grade 12 Pupils at Chambishi Secondary School in Kalulushi District of Zambia. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE. 5, 12 (Dec. 2019), 174–184. DOI:https://doi.org/10.31695/IJASRE.2019.33550.