@article{KniggeKrauskopfWagner2019, author = {Michel Knigge and Karsten Krauskopf and Simon Wagner}, title = {Improving Socio-Emotional Competencies Using a Staged Video-Based Learning Program?}, journal = {Frontiers in Education}, series = {Results of Two Experimental Studies}, volume = {4}, doi = {10.3389/feduc.2019.00142}, year = {2019}, }