Fazio, C., Battaglia, O.R. a Sperandeo-Mineo, R.M. 2017. Quantitative and Qualitative Analysis of the Mental Models Deployed by Undergraduate Students in Explaining Thermally Activated Phenomena. Scientia in educatione. 8, (dub. 2017). DOI:https://doi.org/10.14712/18047106.739.