Effects of Historical Simulations as Narrative and Graphic Advance Organizers on Nigerian Junior Secondary School Students’ Learning Outcomes in Basic Science. Mediterr. J. Soc. Sci. [Internet]. 2013 May 1 [cited 2024 Nov. 22];4(2):743. Available from: https://www.richtmann.org/journal/index.php/mjss/article/view/263