1. Buckwalter, W. (2002). Lesson Study brings Rewards and Challenges. Research for Better Schools: Currents, V (2): 3-4.
2. Creswell,J.W.,Ebersohn,L.,Eloff,I.,Ferreira,R.,Ivankova,N.V.,Jansen,J.D.,Nieuwenhuis, J., Pieterson,J., Pano Clark, V.L., and Van der Westhuizen. (2010). First steps in Research. Pretoria: Van Schaik Publishers.
3. Department of Education. (2001). National strategy for mathematics, science and technology education in general and further education and training. Pretoria: DoE.
4. Department of Education. (2002). National report on systemic evaluation: Mainstream education. Pretoria:
5. GDE. (2003). Gauteng Department of Education. 2003. Circular 07/2003. Johannesburg: Gauteng Provincial Government.
6. Garet, M.S., Porter, A.C., Desimone, L., Birman, B.F. and Yoon, K. (2001). What makes professional development effective? Results from a national sample of teachers. American Educational Research Journal,38 (4) : 915-945.
7. Gorman, J., Mark, J., and Nikula, J. (2010). Lesson Study in Practice: A mathematics Staff Development Course. Portsmouth: Heinemann.
8. Howie, S. (2003). Language and other background factors affecting secondary pupils' performance in Mathematics in South Africa, African Journal of Research in Mathematics, Science and Technology Education, 7:1, 1-20.
9. Lenski, S., and Caskey, M. (2009). Using the Lesson Study Approach to Plan for Student Learning. Middle School Journal, 40 (3) : 50-57.
10. Lim, C., Allan, L., and Chiew, C. (2005). Promoting Mathematics Teacher Collaboration Through Lesson Study: What can we learn from Two Countries’ Experience. The Mathematics Education into the 21st Century Project (135-140). Johor Bahru: University Teknologi Malaysia Reform.
11. Mokhele. M.L. 2015. Professional development as a personal transformation: teachers ‘new perspectives. E-Bangi Journal of Social Sciences and Humanities. 10 (2): 108-117.
12. Mullis, I.V.S, Martin M.O, Gonzalez E.J and Chrostowski S.J. (2004). TIMSS International Mathematics Report. (2004) Boston College, TIMSS and PIRLS International study centre Lynch School of Education.
13. Ono, Y. and Ferreira, J. (2010). A case study of continuing teacher professional development through lesson study in South Africa. South African journal of Education 30: 59-74.
14. Perry, R and Lewis, C (2009). What is Successful Adaptation of Lesson Study in the US? Journal of Educational Change, 10, 365-361.
15. Punchner, L.D and Taylor A.R. (2006). Lesson study, collaboration and teacher efficacy: stories from two school-based math lesson study groups. Teaching and teacher education 922-934.
16. Reddy, V. (2006). Mathematics and Science Achievement in South Africa Schools in TIMSS 2003. HSRC: Cape Town.
17. Reddy V. (2005). State of mathematics and science education: schools are not equal. Perspectives in education. 23 (3).
18. Stepanek, J., Appel, G., Leong, M., Mangen, T., and Mitchell, M. (2007). Leading Lesson Study: A Practical Guide for Teachers and Facilitators. Thousand Oaks: Corwin Press.
19. Takahashi, A., and Yoshida, M. (2004). Ideas for Establishing Lesson Study Communities. NCTM
20. Villegas-Reimers,E.(2003).Teacher professional development; an international review of the literature. Paris: UNESCO, International Institute for Educational Planning.