1. Building on children's strengths: The experience of Project Spectrum;Chen,1998
2. Chen, J., Isberg, R., & Krechevsky, M. (Eds.). (1998). Project Spectrum: early learning activities. New York: Teachers College Press.
3. Gardner H. (1983). Frames of Mind: The theory of multiple intelligences. New York: Basic Books.
4. Kornhaber, M., Fierros, E., & Veenema, S.V. (2004). Multiple intelligences: Best ideas from research and practices. Needham Heights, MA: Allyn & Bacon.
5. Project Spectrum: Preschool Assessment Handbook;Krechevsky,1998