Lan Yang is Associate Professor at the Education University of Hong Kong, specializing in studying the connection between feedback, psychological constructs, learning and achievement. Dr. Yang also heads the Psychology and Assessment SIG within the university's Key Research Area on Assessment Research To Improve Student-Learning and Teaching (ARTIST, https://www.eduhk.hk/artist/team.html).

is Chair (Distinguished) Professor of Analytics and Diversity at The Education University of Hong Kong. He invented statistical discourse analysis (SDA), multilevel diffusion analysis (MDA), artificial intelligence Statistician, and online detection of sexual predators. He studies fake news, inequalities, learning, international comparisons, and automatic statistical analyses.

Zi Yan, a Professor at the Education University of Hong Kong, is an Associate Director at the Analytic/Assessment Research Centre and the leader of the Key Research Area on Assessment Research To Improve Student-learning and Teaching (ARTIST). His research centers on educational assessment, student self-assessment, Rasch measurement.