1. Ball, D. L., & Bass, H. (2000). Interweaving content and pedagogy in teaching and learning to teach: Knowing and using mathematics. In J. Boaler (Ed.), Multiple perspectives on mathematics of teaching and learning (pp. 83-104). Ablex Publishing.
2. Baloyi-Mothibeli, S. L., Ugwuanyi, C. S., & Okeke, C. I. O. (2021). Exploring grade R teachers’ mathematics curriculum practices and strategies for improvement: Implications for physics teaching. Cypriot Journal of Educational Science, 16(1), 238-250. https://doi.org/10.18844/cjes.v16i1.5523
3. Baroody, A. J., Eiland, M., & Thompson, B. (2009). Fostering at-risk preschoolers’ number sense. Early Education and Development, 20(1), 80-128. https://doi.org/10.1080/10409280802206619
4. Braun, V. & Clarke, V. (2006). Using thematic analysis in psychology. Qualitative Research in Psychology, 3(2),77-101. https://doi.org/10.1191/1478088706qp063oa
5. Creswell, J. W. (2014). Research design: Qualitative, quantitative and mixed methods approaches. SAGE.