Budd Rowe, M. (1986). Wait time: Slowing down may be a way of speeding up! Journal of Teacher Education, 37, 43–50.
Colman, A. M. (Ed.). (2006). A dictionary of psychology. Oxford, UK: Oxford University Press.
Costa, A. (2007). The school as a home for the mind: Creating mindful curriculum, instruction, and dialogue. Thousand Oaks, CA: Corwin.
Costa, A., & Kallick, B. (Eds.) (2008). Learning and leading with habits of mind. Alexandria, VA: Association for Supervision and Curriculum Development.
de Bono, E. (1999). Six thinking hats. Boston: Back Bay Books.
Frangenheim, E. (2005). Reflections on classroom thinking strategies. Brisbane, Queensland, Australia: Rodin Educational Consultancy.
Gandhi, M. (1929). An autobiography or the story of my experiments with truth. Gujaret, India: Navajivan Trust.
Linton, W. J. (Ed.). (1878). Poetry of America: Selections from one hundred American poets from 1776 to 1876. London: George Bell & Sons.
Swartz, R., Costa, A., Beyer, B., Regan, R., & Kallick, B. (2007). Thinking-based learning: Activating students' potential. Norwood, MA: Christopher-Gordon.