Denver / San Francisco / Montreal / Princeton / New Orleans / Columbus / Vancouver / Cambridge / Beijing / Alexandria / Diego / San Diego / Chicago / Dorans / Santa Cruz / /
Company
Fleming / Andrew / ORACLE / CTB/McGraw-Hill / McGraw-Hill / SimuMIRT Software / BMIRT Software / Microsoft / /
Country
Netherlands / Canada / United Kingdom / China / /
Currency
USD / /
Facility
Columbia University / Wuhan University / American Institute of Research / Ohio State University / Northeast Normal University / China Aerospace Standard Institute / /
Psychometric Society / Columbia University / Northeast Normal University / Changchun / Statistical Computing Section / Aerospace Standard Institute / NCME Jason Millman Award Committee / American Statistical Association / Durham / Statistics Department / National Council on Measurement / Monterey / Membership and Community Service / NCME Brad Hanson Award Committee / Educational Testing Service / Department of Defense / American Institute of Research / The Ohio State University / Wuhan University / Wuhan / /
Person
Bradley Hanson / Brad Hanson / Jason Millman / /
Position
social scientist / Research scientist / member Committee / Scientific Programmer /Analyst / Engineer / non-compensatory multidimensional / multi-group IRT model for vertical scaling" / Supervisor / teacher / Senior research scientist / Mathematical Statistician at Department of defense / Lead research scientist for Terranova shelf product form F development / Teaching Assistant / /
ProgrammingLanguage
C / SQL / C++ / /
ProvinceOrState
New Jersey / Ohio / Illinois / Louisiana / California / New Hampshire / /
Lihua Yao Fields of Interest and Expertise: Multidimensional item response theory; Equating and Linking; Parameter estimation technique; Differential item functioning; Bayesian inference network; longitudinal modeling of