1. Biggs J, Tang C (2009) Teaching for quality learning at university, 3rd edn. Open University Press, Maidenhead
2. Bonwell CC, Eison JA (1991) Active learning: creating excitement in the classroom. ASHEERIC higher education report no. 1. George Washington University, Washington DC
3. Bruner J (1960) The process of education Cambridge. Harvard University Press, MA
4. Dynamic Drive (no date) The tower of Hanoi retrieved from http://www.dynamicdrive.com/dynamicindex12/towerhanoi.htm
5. Felder R, Brent R, Stice J (2002) National effective teaching institute: workshop materials. In: American society for engineering education annual conference. Montreal, Quebec, Canada