1. Apostol, S., Sofronia, A., Mihailescu, D. & Petrescu, L. (2012), One size does not fit all! A theoretical model for adaptive tutoring systems.The 8th International Scientific Conference eLearning and software for Education, Bucharest, April 26-27, 2012, 44--49. DOI=http://dx.doi.org/10.5682/2066-026X-12-098.
2. Bradsford, D., Brown, A., & Cocking, R. (Eds.). (2000). How people learn: Brain, mind, experience, and school committee on developments in the science of learning, Washington, DC: National Academy Press.
3. Butcher, K. R. (2006). Learning from text with diagrams: Promoting mental model development and inference generation.Journal of Educational Psychology, 98, 182--197. DOI= http://dx.doi.org/10.1037/0022-0663.98.1.182.
4. Chen, A. & Epps, J. (2014). Using Task-Induced Pupil Diameter and Blink Rate to Infer Cognitive Load,Humancomputer Interaction, 2014(29), 390--413. DOI=http://dx.doi.org/10.1080/07370024.2014.892428.
5. Cromley, J. G., Snyder-Hogan, L. E., & Luciw-Dubas, U. A. (2010), Reading comprehension of scientific text: A domain-specific test of the direct and inferential mediation model of reading comprehension.Journal of Educational Psychology, 102, 687--700. DOI= http://dx.doi.org/10.1037/a0019452.