1. A.J. Martin et al.Academic personal bests (PBs), engagement, and achievement: A cross-lagged panel analysis Learning and Individual Differences (2010)
2. Abdurrahman, A.; Nurulsari, N.; Maulina, H.; Rahman, B.; Umam, R.; Jermsittiparsert, K. Multi-level scaffolding: A novel approach of physics teacher development program for promoting content knowledge mastery. Int. J. Innov. Creat. Chang. 2019, 78, 71–89.
3. Abellanosa, R. (2019) Abellanosa: Wanted senior high teachers. https://www.pids.gov.ph/details/news/in-the-news/abellanosa-wanted- senior-high-teachers
4. Afzal-os-sadat Hossieni (2011) Explanation of creativity in postmodern educational ideas. Procedia, social and Behavioral Sciences
5. Akpoghol, T. (2001). Poor performance in science subjects amongst secondary school students in Makurdi:causes and possible solutions. Unpublished P.G.D.E Project, Benue State University, Makurdi