Sandra Pettingell, Ph.D., will serve as a Statistician and Analyst as well as Investigator on the RRTC/OM. She is a Research Associate and contributes statistical and research methodology consultation to numerous research studies, providing support in instrument development, data management, statistical analysis, and interpretation of findings. She also helps conduct complex quantitative analytic methods including mediation analyses, growth curves, and multi-level modeling. With 5 years prior experience developing and standardizing educational and achievement tests and 18 years as a Research Associate, she specializes in large-scale, multi-wave longitudinal data sets.
- University of Minnesota, Institute on Community Integration