Brown, P.C., Roediger, H.L. & McDaniel, M.A. 2014. Make it stick: The science of successful learning. Cambridge, MA: Harvard University Press.
Gobet, F., Lane, P.C., Croker, S., Cheng, P.C., Jones, G., Oliver, I. & Pine, J.M. 2001. Chunking mechanisms in human learning. Trends in Cognitive Sciences. 5(6):236-243.
Kaufman, S.B. 2011. Intelligence and the cognitive unconscious. In The Cambridge handbook of intelligence. R.J. Sternberg & S.B. Kaufman, Eds. New York, NY: Cambridge University Press.
Ambrose, S. A., Bridges, M. W., DiPietro, M., Lovett, M. C., & Norman, M. K. (2010). How Learning Works: Seven Research-based Principles for Smart Teaching. Chicago, IL: John Wiley & Sons.
Motivation and Metacognition by The Derek Bok Center for Teaching and Learning, Harvard University