Welcome to iSTAR Assessment. This website is about  research on scientific reasoning and science learning. 

*www.iSTARAssessment.org website is being redesigned and the contents are constantly updated. Check back often for most recent developments. 

This project is supported in part by fundings from NSF, NIH, and the Ohio State University. Any opinions, findings, and conclusions or recommendations expressed in this website are those of the author(s) and do not necessarily reflect the views of the National Institute of Health and the National Science Foundation.

For questions please contact Lei Bao at the OSU Physics Department.