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Our People
Mathematica's reputation for quality and objectivity is based in no small part on our high-caliber staff. Employees at all levels are selected for their superior experience, education, and training. Most senior staff hold doctoral degrees and are nationally recognized in their fields, which include economics, sociology, survey research, public policy analysis, demography, education, and computer technology.
Expert Spotlight
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Senior ResearcherAlina Martinez evaluates the impacts of education programs and practices, spanning youth to adult populations. Her areas of emphasis include college access and success, career training, and science, technology, engineering, and mathematics (STEM) education and policy.
Featured Projects- The International Research Experiences for Students Program
- Assessing Evidence of Effectiveness in Adult Education
Featured Publications- Study Snapshot: Study of Enhanced College Advising in Upward Bound: Impacts on Steps Toward College
- Study Highlights: Study of Enhanced College Advising in Upward Bound: Impacts on Steps Toward College
Topics- Education
- College and Career Readiness
- STEM
- Human Services
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Senior ResearcherElizabeth Weigensberg is an expert on designing and conducting evaluations, using both qualitative and quantitative methods, and developing and estimating performance measures for public child welfare agencies and workforce development programs.
Featured Projects- Superutilization of Child Welfare and Other Services
- Design Options for Understanding Child Maltreatment Incidence
Featured Publications- Paving the Way for Implementing the Family First Prevention Services Act
- Helping States Use Linked Administrative Data and Advanced Analytics to Better Serve Children and Families
Topics- Employment
- Training and Re-employment
- Family Support
- Human Services