1. Barnett, W. (2008). Preschool Education and Its Lasting Effects: Research and Policy Implications. [Ph.D. Thesis, The State University of New Jersey].
2. Vosniadou, S., Vamvakoussi, X., and Skopeliti, I. (2008). Inter-national Handbook of Research on Conceptual Change, Routledge.
3. Vosniadou, S. (2022, March 22). Students’ Misconceptions and Science Education. Available online: https://oxfordre.com/education/view/10.1093/acrefore/9780190264093.001.0001/acrefore-9780190264093-e-965.
4. Vygotskii, L.S., and Rieber, R.W. (1987). The Collected Works of L.S. Vygotsky, Plenum Press.
5. The Development of Scientific Concepts in Childhood;Rieber;The collected works of L. S. Vygotsky,1987