To draw or not to draw? Examining the necessity of problem diagrams using massive open online course experiments

by Choi, Youn-Jeng, Chen, Zhongzhou, Demirci, Neset, Pritchard, David E
Published 2018

Identifying characteristics of pairs of questions that students answer similarly

by Balint, Trevor A., Teodorescu, Raluca E., Colvin, Kimberly, Choi, Youn-Jeng, Pritchard, David E.
Published 2021

Identifying characteristics of pairs of questions that students answer similarly

by Balint, Trevor A., Teodorescu, Raluca E., Colvin, Kimberly, Choi, Youn-Jeng, Pritchard, David E.
Published 2021

Researching for better instructional methods using AB experiments in MOOCs: results and challenges

by Chen, Zhongzhou, Chudzicki, Christopher Alan, Palumbo, Daniel C., Alexandron, Giora, Choi, Youn-Jeng, Zhou, Qian, Pritchard, David E.
Published 2016