Csikszentmihalyi, M. (1997). Finding Flow: The Psychology of Engagement with Everyday Life. New York: Basic Books.
Danielson, C. (1996). Enhancing Professional Practice: A Framework for Teaching. Alexandria, VA: Association for Supervision and Curriculum Development. ED 403 245.
Sternberg, R. J., Torff, B., & Grigorenko, E. L. (1998). Teaching triarchically improves student achievement. Journal of Educational Psychology, 90(3), 374-384. EJ 576 492.
Tomlinson, C. (1995). How to Differentiate Instruction in Mixed-ability Classrooms. Alexandria, VA: Association for Supervision and Curriculum Development. ED 386 301.
Tomlinson, C. (1999). The Differentiated Classroom: Responding to the Needs of all Learners. Alexandria, VA: Association for Supervision and Curriculum Development. ED 429 944.
Vygotsky, L. (1986). Thought and Language. Cambridge, MA: MIT Press.
Winebrenner, S. (1992). Teaching Gifted Kids in the Regular Classroom. Minneapolis, MN: Free Spirit.
Winebrenner, S. (1996). Teaching kids with Learning Difficulties in the Regular Classroom. Minneapolis, MN: Free Spirit. ED 396 502.