https://nd.psychstat.org/ 2026-05-28T17:25:06+00:00 https://nd.psychstat.org/ https://nd.psychstat.org/_media/wiki/dokuwiki.svg text/html 2026-05-28T13:05:35+00:00 johnny (johnny@undisclosed.example.com) https://nd.psychstat.org/research/johnny_zhang Zhiyong Johnny Zhang PhD, University of Virginia Professor of Quantitative Psychology, University of Notre Dame Director, Lab for Big Data Methodology Faculty Fellow, Institute for Educational Initiatives 438 (Office), 430 (Lab) Corbett Family Hall Department of Psychology University of Notre Dame Tel: 574-631-2902 Fax: 574-631-8883 Email: ZhiyongZhang (at) nd.edu Web: <https://nd.psychstat.org> <https://bigdatalab.nd.edu> [Curriculum Vitae] Research interests