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BS, MA, PhD Email: igrohar@ucla.edu Loma Linda University, School of Public Health |
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Academic and professional preparation:
Research interests: Multilevel/hierarchical linear modeling, missing data methods, power analyses, measurement and item response theory, generalizability, issues on teaching statistics
Current research: Statistical methods for comparing group and individuals; analyzing gains using a multivariate multilevel modeling approach, effects of ability grouping on high-ability students' achievement in science.
Last Revised: Thu, Mar 01, 2007
Faculty
