Leahy R. L. ( 1981). "The development of the conception of economic inequality: I. Descriptions and comparisons of rich and poor people". Child Development, 52, 523-532.
Lourenco O., & Machado A. ( 1996). "In defense of Piaget's theory: A reply to 10 common criticisms". Psychological Review, 103, 143-164.
Mosher F. A. & Hornsby J. R. ( 1966). "On asking questions". In J. S. Bruner, R. R. Olver, & P. M. Greenfield (Eds.), Studies in cognitive growth. New York: Wiley.
Mossler D. G., Marvin R. S., & Greenberg M. T. ( 1976). "Conceptual perspective taking in two-to six-year-old children". Developmental Psychology, 12, 85-86.
Mugny G., & Doise W. ( 1976). "Socio-cognitive conflict and structuration of individual and collective performances". European Journal of Social Psychology, 17, 181-192.
Neimark E. D. ( 1975). "Intellectual development during adolescence". In F. D. Horowitz (Ed.), Review of research in child development (Vol. 4). Chicago: University of Chicago Press.
Nelson K. ( 1981). "Social cognition in a script framework". In J. H. Flavell & L. Ross (Eds.), Social cognitive development. Cambridge, England: Cambridge University Press.
Opper S. ( 1977). "Concept development in Thai urban and rural children". In P. R. Dasen (Ed.), Piagetian psychology: Cross-cultural contributions. New York: Gardner.
Peevers B. H., & Secord P. F. ( 1973). "Developmental changes in attribution of descriptive concepts to persons". Journal of Personality and Social Psychology, 27, 120-128.
Piaget J. ( 1952). "Autobiography". In E. G. Boring (Ed.), A history of psychology in autobiography (Vol. 4). Worcester, MA: Clark University Press.
Piaget J. ( 1973). "States of cognitive development". In R. I. Evans (Ed.), Jean Piaget: The man and his ideas. New York: Dutton.
Piaget J. ( 1975). L'equilibration des structures cognitives [The equilibrium of cognitive structures]. Paris: Presses Universitaires de France.
Rogoff B. ( 1981). "Schooling and the development of cognitive skills". In H. C. Triandis & A. Heron (Eds.), Handbook of cross-cultural psychology (Vol. 4, pp. 233-294). Rockleigh, NJ: Allyn & Bacon.
Rogoff B. ( 1990). Apprenticeship in thinking: Cognitive development in social context. Oxford, England: Oxford University Press.
Rogoff B., & Chavajay P. ( 1995). "What's become of research on the cultural basis of cognitive development?" American Psychologist, 50, 859-877.
Shatz M., & Gelman R. ( 1973). "The development of communication skills: Modifications in the speech of young children as a function of listener". Monographs of the Society for Research in Child Development, 38 (Serial 152).
Smith L. ( 1991). "Age, ability, and intellectual development in Piagetian theory". In M. Chandler & M. Chapman (Eds.), Criteria for competence (pp. 69-91). Hillsdale, NJ: Lawrence Erlbaum Associates.
Smith L. ( 1993). Necessary knowledge: Piagetian perspectives on constructivism. Hillsdale, NJ: Lawrence Erlbaum Associates.
Wohlwill J. F. ( 1970). "The place of structured experience in early cognitive development". Interchange, 1, 13-27.