Evaluating Montessori Education
by Angeline Lillard and Nicole Else-Quest. Science Magazine Volume 313 (September 29, 2006), pages 1893-1894.
The developing person: An experiential perspective
by K. Rathunde and M. Csikszetnmihalyi, 2006. In R.M. Lerner (Ed.), W. Damon (Series Ed.), Handbook of Child Psychology: Vol.1. Theoretical models of human development (6th ed.). New York: Wiley.
Middle school students’ motivation and quality of experience: A comparison of Montessori and traditional school environments
by K. Rathunde and M. Csikszetnmihalyi, 2005. The American Journal of Education 111:3, pages 341-371.