1. Abelson, A. G. (1979). Development of psychosexual concepts in relation to expressive language performance. Psychiatry: Journal for the Study of Interpersonal Processes, 42, 274–279.
2. Arbeau, K. A., & Coplan, R. J. (2007). Kindergarten teachers’ beliefs and responses to hypothetical prosocial, asocial, and antisocial children. Merrill—Palmer Quarterly. Wayne State University Press. Retrieved September 23, 2009 from HighBeam Research: http://www.highbeam.com/doc/1P3-1313047011.html .
3. Archana, V., & Deborah, J. (2009). Teachers’ beliefs and practices regarding developmentally appropriate practices: A study conducted in India. Early Child Development and Care, 179(7), 837–847.
4. Bernstein, B. (1975). Class and pedagogies: Visible and invisible. Paris: Organization for Economic Cooperation and Development.
5. Bredekamp, S. (1987). Developmentally appropriate practice in early childhood programs serving children from birth through age eight. Washington, DC: National Association for the Education of Young Children.