References
- Applebee, A. N. (1984). Contexts for learning to write: studies in secondary school instruction. Norwood, N. J. ABLEX.
- Brazee, E. N. (1983). Brain periodization: CHALLENGE, not justification. The Middle School Journal, 15(1), 8–9,30.
- Bruner, J. (1964). The course of cognitive growth. American Psychologist, 19, 1–15.
- Bruner, J. (1978). The child's conception of language. New York: Springer-Verlag.
- Bruner, J. (1986). Actual minds, possible worlds. Cambridge: Harvard University Press.
- Emig, J. (1971). The composing processes of 12th graders. Urbana: National Council of Teachers of English.
- Epstein, H. T., & Toepfer, C. F. (1978, May). A neuroscience basis for reorganizing middle grades education. Educational Leadership, pp. 656–660.
- Hester, J., & Hester, P. (1983). Brain research and the middle school curriculum. The Middle School Journal, 15(1), 4–7.
- Looft, W. R. (1971). Egocentrism and social interaction in adolescence. Adolescence, 6, 485–94.
- Martorano, S. (1977). A development analysis of performance on Piaget's formal operations tasks. Developmental psychology, 13, 666–672.
- Orstein, R. (1977, January). The duality of the mind. Instructor, pp. 54–58.
- Piaget, J. (1954). The construction of reality in the child. New York: Basic Book's.
- Piaget, J. (1971). The science of education and the psychology of the child. New York: Viking Press.
- Piaget, J. (1972). Intellectual evolution from adolescence to adulthood. Human Development, 15, 1–12.
- Roberge, J. J., & Flexer, B. K. (1979). Further examinations of formal operational reasoning abilities. Child Development, 50, 478–84.
- Sayre, S., & Ball, D. W. (1975). Piagetian cognitive development and achievement in science. Journal of Research in Science Teaching, 12, 165–74.
- Shayer, M., & Arlin, P. (1982). The transescent mind: Teachers can begin to make a difference. Transescence, 10, 27–34.
- Strahan, D., & Toepfer, C. (1984). Transescent thinking: Renewed rationale for exploratory learning. The Middle School Journal, 15(2), 8–11.
- Toepfer, C. (1981). Brain growth periodization research; Curricular implications for nursery through grade 12 learning. (ERIC Document Reproduction Service No. ED 204 835 EA 013 727).
- Vygotsky, L. S. (1962). Thought and language. Cambridge: M.I.T. Press.