STAFF

Cathy Chen, Ph.D., Associate Research Scientist, currently works on two NSF-funded studies: STeLLA and ViSTA.

Learn more about Cathy Chen, Ph.D. >

Annemiek De Haan, Administrative Assistant, builds online courses for the ALFA and ViSTA projects and supports the STeLLA project.

Learn more about Annemiek De Haan >

Ronald Gallimore, Ph.D., Chief Scientist Emeritus, co-founded LLRI with Jim Stigler in 1998.

Learn more about Ronald Gallimore, Ph.D. >

Helen Garnier, Ph.D., Chief Analyst, currently works as a consultant on the STeLLA project.

Learn more about Helen Garnier, Ph.D. >

Karen Givvin, Ph.D., Research Scientist, currently works on three math projects: ALFA, TeKno, and Value Added.  In addition, she is Co-PI on the ViSTA project.

Learn more about Karen Givvin, Ph.D. >

Gail Gottfried, Ph.D., works with Dr. Jim Stigler and the LLRI staff to design interactive video assignments for undergraduate courses in the developmental sciences, including psychology and education.

Learn more about Gail Gottfried, Ph.D. >

Nicole Kersting, Ph.D., Research Scientist, is the principal investigator for TeKno, an IES-funded project, and the statistician for ALFA.

Learn more about Nicole Kersting, Ph.D. >

Meike Lemmens, M.A., Research Associate, has been part of LLRI since 2001.

Learn more about Meike Lemmens, M.A. >

Katie Ngan, Executive Assistant, supports all LLRI projects.

Learn more about Katie Ngan >

Jaime Park, Ph.D. (candidate), graduate student currently working on the ALFA and the TeKno project.

Learn more about Jaime Park, Ph.D. (candidate) >

Kathy Roth, Ph.D., Director and Chief Scientist, is the principal investigator for two NSF-funded projects: STeLLA and ViSTA. She is also an Associate Researcher at UCLA.

Learn more about Kathy Roth, Ph.D. >

Rossella Santagata, Ph.D., Research Scientist and member of the LLRI Research Network.  She is also an Assistant Professor at UC Irvine.

Learn more about Rossella Santagata, Ph.D. >

Bill Saunders, Ph.D., Vice President and General Manager, Learning Teams and School Improvement Programs of Achievement Solutions at Pearson.

Learn more about Bill Saunders, Ph.D. >

Frank Sotelo, Research Assistant, provides support to LLRI projects.

Learn more about Frank Sotelo >

James Stigler, Ph.D., is Professor of Psychology at UCLA, Director of the TIMSS video studies, and founder and former CEO of LLRI.

Learn more about James Stigler, Ph.D. >

Belinda Thompson, M.A., Research Associate. 

Learn more about Belinda Thompson, M.A. >


LessonLab Research Institute is the independent research arm of Achievement Solutions at Pearson. Our mission is to improve teaching and learning in K-12 classrooms.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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