Supplemental Material, Schonlau_Online_Supplement - Automatic Classification of Open-Ended Questions: Check-All-That-Apply Questions

Supplemental Material, Schonlau_Online_Supplement for Automatic Classification of Open-Ended Questions: Check-All-That-Apply Questions by Matthias Schonlau, Hyukjun Gweon and Marika Wenemark in Social Science Computer Review