Kjellström, Sofia, Hudson Golino, Rebecca Hamer, Erik Jan van Rossum, and Ellen Almers. 2016. “Psychometric Properties of the Epistemological Development in Teaching Learning Questionnaire (EDTLQ): An Inventory to Measure Higher Order Epistemological Development”. Frontline Learning Research 4 (5):1-33. https://doi.org/10.14786/flr.v4i5.239.