• Chapman, M. (1988). Constructive evolution: Origins and development of Piaget's thought. Cambridge: Cambridge University Press.
  • Inhelder, B. (1962). Some aspects of Piaget's genetic approach to cognition. Monographs of the Society for Research in Child Development, 27, 1934.
  • Kitchener, R. F. (1987). Genetic epistemology, equilibration and the rationality of scientific change. Studies in History and Philosophy of Science, 18, 339366.
  • Kitchener, R. F. (1993). Piaget's epistemic subject and science education: Epistemological versus psychological issues. Science and Education, 2, 137148.
  • Lakatos, I. (1970). Falsification and the methodology of scientific research programmes. In I.Lakatos & A.Musgrave (Eds.), Criticism and the growth of knowledge (pp. 91196). Cambridge: Cambridge University Press.
  • Niaz, M. (1990). Does Newton's falling apple require an explanation? Antecedent variables in cognitive development: Controversy and resolution. Perceptual and Motor Skills, 70, 755758.
  • Niaz, M. (1991a). Correlates of formal operational reasoning: A neo-Piagetian analysis. Journal of Research in Science Teaching, 28, 1940.
  • Niaz, M. (1991b). Role of the epistemic subject in Piaget's genetic epistemology and its importance for science education. Journal of Research in Science Teaching, 28, 569580.
  • Niaz, M. (1992). From Piaget's epistemic subject to Pascual-Leone's metasubject: Epistemic transition in the constructivist-rationalist theory of cognitive development. International Journal of Psychology, 27, 443457.
  • Niaz, M. (1993a). “Progressive problemshifts” between different research programs in science education: A Lakatosian perspective. Journal of Research in Science Teaching, 30, 757765.
  • Niaz, M. (1993b). Competing research programs in science education: A Lakatosian interpretation. Interchange, 24, 181190.
  • Niaz, M. (1994). Pascual-Leone's theory of constructive operators as an explanatory construct in cognitive development and science achievement. Educational Psychology, 14, 2343.
  • Niaz, M., & Logie, R. H. (1993). Working memory, mental capacity, and science education: Towards an understanding of the “working memory overload hypothesis.” Oxford Review of Education, 19, 511525.
  • Piaget, J. (1918). Recherche. Lausanne: La Concorde.
  • Piaget, J. (1942). Intellectual evolution. In R. N.Aushen (Ed.), Science and Man (pp. 409422). New York: Harcourt Brace and Co.
  • Piaget, J. (1950). The psychology of intelligence. London: Routledge and Kegan Paul. (Original work published 1947).
  • Rowell, J. A. (1989). Piagetian epistemology: Equilibration and the teaching of science. Synthese, 80, 141162.
  • Shayer, M. (1979). Has Piaget's construct of formal operational thinking any utility? British Journal of Educational Psychology, 49, 265276.
  • Shayer, M. (1993). Piaget: Only the Galileo of cognitive development? Comment on Niaz and Lawson on genetic epistemology. Journal of Research in Science Teaching, 30, 815818.