To explore strange new philosophy, to seek out new research methodology and new visualization techniques, to boldly go where no data scientist, psychologist or philosopher has gone before.
Chong Ho Alex Yu
REASON
PASSION
COMPASSION
  ABOUT THIS WEBSITE
This is the homepage of Dr. Yu, Chong-ho (Alex). At first these pages were designed as my online vita and portfolio. Later they evolved to be an information portal for statistical analysis, research methodology, instructional psychology and technology, photography, philosophy, and many others. Please feel free to explore my site using the hot links below


  ABOUT ALEX YU
I have a Ph.D. in educational psychology (Arizona State University, ASU) with a concentration on measurement, statistics, and methodological studies, as well as a Ph.D. in philosophy (ASU), specializing in history and philosophy of science. My research interests include, but are not limited to, alternate and emerging research methods (e.g. exploratory data analysis, data visualization, resampling, and data mining),  philosophical aspects of research methodologies (e.g. causal inferences), cross-cultural comparison (e.g. PISA, TIMSS), and the relationships between Christian faith and science. Currently I am a Full Professor and the Director of Data Analytics at Azusa Pacific University.
RECENT PUBLICATION
Silva, J. M., Coffee, Z., Yu, C. H. A, & Hu, J. (2023). Changes in psychological outcomes after cessation of full mu agonist long-term opioid therapy for chronic pain. Journal of Clinical Medicine, 12(4), Article 1354. https://doi.org/10.3390/jcm12041354  
UPCOMING 
Yu, C. H. (in press). AI and psychology. Oxford Bibliographies.
RECENT PRESENTATION
Yu, C. H. (2022, December). Dynamic data visualization for pattern seeking and insightful discovery. Paper presented at 2022 IDEAS Global AI Conference. Los Angeles, CA.