2Houghton&Warren. Deep and Surface Approaches to Learn- ing [EB/OL]. http: //www.engsc.ac.uk/learning-and-teaching- theory-guide/deep-and-surface-approaches-learning.
3Geoff R MacFarlane, Kevin W Markwell and Elizabeth M Date-Huxtable, Modelling the research process as a deep, Journal of Biological Education, vol.41, No.l, 2006.
