
Measurement: test and Survey Development

At Agora Education Services, we provide expert measurement services for assessment and survey development, supporting research projects and data collection studies in national, state, and local education research and policy. Our team specializes in designing reliable and valid instruments that capture meaningful data, ensuring precision in measuring student outcomes, educator effectiveness, and policy impacts. From test development to survey design and validation, we help educational institutions, policymakers, and researchers generate high-quality data that informs critical decisions and drives educational improvements.
Service Providers

Aida Ali Akreyi, Ph.D.
Statistician/IPEDS Operations Lead
- Survey & Program areas:IPEDS, National Studies
- Service:Data Analysis, Measurement, Project Management
- Employment type:Contract, Full time
- Work site:Hybrid, Local to me, Remote
Aida Ali Akreyi, Ph.D.
Statistician/IPEDS Operations Lead
Aida Ali Akreyi is a research and data strategy expert with over a decade of experience in federal data collection, institutional research, and education policy. Most recently, she served as Statistician and IPEDS Operations Lead at the U.S. Department of Education’s National Center for Education Statistics, where she directed national postsecondary data collection, compliance, and reporting initiatives, ensuring data integrity, accessibility, and usability. Aida brings deep expertise in leading large-scale research projects, developing performance metrics, and translating complex data into actionable insights for policymakers, institutional leaders, and the public. She holds a Ph.D. in Higher Education Administration and Policy from the University of California, Riverside, and is passionate about using data to inform systems change and expand opportunity.

Jamie Deaton, Ph.D.
Program Director
- Survey & Program areas:International Studies, NAEP, National Studies
- Service:Data Analysis, Measurement, Project Management, Reporting, Research Design
- Employment type:Contract, Full time, Part time
- Work site:Local to me, Remote
Jamie Deaton, Ph.D.
Program Director
With over 16 years of experience as a leader within the U.S. Department of Education, public service is the foundation of my career. I excel in building programs, fostering collaboration, and making data accessible to drive decisions–including qualitative data. I thrive on creating lasting connections (within and beyond the education sector) among stakeholders with differing perspectives and experiences. During my tenure at the Department, my work included:
1) U.S. Department of Education-wide Lead for implementing Office of Management & Budget’s revised race/ethnicity standards across the Department and the entire U.S. education system; 2) Project Director for the National Indian Education Study, the largest nationally representative data collection of American Indian and Alaska Native students in the country; 3) Task Leader for all National Assessment of Educational Progress Survey Questions; and 4) U.S. Delegate (elected 2025 chair) to the Organization for Economic Co-operation and Development’s “NESLI Network” – the collection and reporting of system-level descriptive information on educational structures, policies and practices related to education systems.

Kathleen Flanagan, Ph.D.
Board Member
- Survey & Program areas:State-level Studies
- Service:Data Analysis, Measurement, Project Management, Research Design
- Employment type:Contract
- Work site:Remote
Kathleen Flanagan, Ph.D.
Board Member
Kathleen Flanagan has led numerous evaluation and large-scale assessment projects. Innovative course modules that show educators how to take charge of classroom and school outcomes are available at chartingyourowncourse.com.

Carolyn Grim, Ph.D.
Presiding Officer
- Survey & Program areas:Middle Grades, National Studies
- Service:Data Analysis, Measurement, Project Management, Reporting, Research Design
- Employment type:Contract, Full time, Part time
- Work site:Hybrid, Local to me, Remote
Carolyn Grim, Ph.D.
Presiding Officer
Dr. Grim is an education statistics and psychometrics expert with extensive experience in test development, survey methodology, and quantitative analysis. Her strategic insights and advanced statistical modeling using SPSS, R, and specialized psychometric software result in valid and reliable instruments for scales that yield precise, data-driven decisions. She specializes in enhancing data collection processes and improving survey design while maintaining a commitment to excellence and innovation in educational research.

Lydia Malley
- Survey & Program areas:ICILS, International Studies, PIRLS, PISA, TIMSS
- Service:Data Analysis, Measurement, Project Management, Reporting, Research Design
- Employment type:Contract, Full time, Part time
- Work site:Hybrid, Local to me, Remote, Willing to relocate
Lydia Malley
Experienced in project coordination, stakeholder collaboration, data reporting, technical writing and editing, and strategic planning. Lydia has over 10 years of experience leading large-scale international assessments and both qualitative and quantitative education research projects, managing interactive data tools, and translating complex findings into clear, actionable insights.
Most recently at NCES, Lydia served as the U.S. Study Director and National Research Coordinator for the 2019 and 2023 Trends in International Mathematics and Science Study (TIMSS). In December 2024, Lydia presented key findings from the TIMSS 2023 U.S. Highlights Report to the Secretary of Education, White House staff and Congressional offices. In addition, she prepared presentations and press releases and led preparation for the NCES Commissioner’s media briefing, resulting in accurate and impactful national media coverage.

Michael McGarrah, Ph.D.
- Survey & Program areas:IPEDS, National Studies, SCS/NCVS, SSOCS
- Service:Data Analysis, Measurement, Project Management, Reporting, Research Design
- Employment type:Contract, Full time, Part time
- Work site:Hybrid, Local to me, Remote
Michael McGarrah, Ph.D.
Michael McGarrah is a social science researcher and policy strategist with 15 years of experience leading research and consulting projects across government, academia, think tanks, advocacy organizations, and nonprofit research institutes. His work focuses on translating rigorous, policy-relevant research into actionable insights that improve systems, advance opportunity, and support healthy human development.
Michael combines deep methodological expertise with an unusually broad cross-sector perspective. He has led large national surveys at the U.S. Department of Education, conducted program evaluations for U.S. and international school systems and NGOs, advised philanthropic foundations, consulting firms, and advocacy coalitions, taught graduate-level social science courses at Harvard, and instructed bilingual middle and high school students across multiple subjects in Spain as a Fulbright Scholar. This diverse experience enables him to understand the priorities and language of stakeholders at every level—from federal agencies and state/local policymakers to program managers, educators, and community members—and to communicate research findings in a way that informs action and drives impact across education, public health, criminal justice, and workforce development initiatives.
As the Study Director for the Crime and Safety Surveys Program, as well as a statistician and Contracting Officer’s Representative at the National Center for Education Statistics, Michael oversaw a $30 million federal research portfolio of complex sample surveys and managed a team of 25+ researchers and policy analysts. He led partnerships with the U.S. Census Bureau and the Department of Justice, managed large-scale data collection efforts on school crime, bullying, student safety, and substance use, and piloted methodological innovations including web-scraping and AI-based surveillance of emergency school closures and school shootings. He is also a Visiting Scholar at Harvard University, where he studies early risk factors for youth substance abuse and delinquency.
Michael’s technical toolkit spans experimental and quasi-experimental design, causal inference, mixed-methods program evaluation, and psychometrics. He has extensive experience using Stata, R, Mplus, NVivo, and Tableau, and has led or advised evaluations of educational interventions, youth mental health programs, social-emotional learning, and career pathway initiatives in both U.S. and global contexts. He specializes in designing and implementing studies that balance scientific rigor with practical constraints—producing findings that are not just valid, but usable.
His content expertise spans the full arc of human development—from infancy and early childhood through adolescence and adulthood—with particular depth in the areas of social-emotional learning and “soft” or “non-cognitive” skill development, youth substance abuse prevention, school safety and juvenile justice, career pathways, and higher education administration and policy. He holds a PhD in Human Development from Harvard, where his dissertation focused on identifying profiles of developmental risk for youth substance abuse to inform early intervention. He also earned a Credential of Business Readiness from Harvard Business School and a teaching certificate from the Harvard Bok Center for Teaching and Learning.
Whether designing large-scale evaluations, advising on survey methods, or helping organizations clarify and communicate their impact, Michael brings a systems-focused, human-centered approach to his work. He thrives in projects that demand both technical precision and thoughtful translation—connecting data to real-world decision-making to help programs and policies better serve the people they’re meant to support.

Erin Tanenbaum, M.A.
- Survey & Program areas:Early Childhood, Elementary School, High School, National Studies, Post-secondary
- Service:Data Analysis, Measurement, Project Management, Reporting, Research Design
- Employment type:Contract, Full time, Part time
- Work site:Hybrid, Local to me, Remote
Erin Tanenbaum, M.A.
Erin Tanenbaum, MA is a seasoned research and analytics leader with over 20 years of experience driving evidence-based insights. Her work spans early childhood to postsecondary education. Leading the School Pulse Panel at the U.S. Department of Education’s National Center for Education Statistics, Erin accelerated data delivery by 50% and built streamlined systems to improve longitudinal comparability—helping policymakers act on timely, high-quality K–12 data.
Erin has deep experience evaluating over 350 awardees and uncovering critical insights, such as wage disparities in the early care and education workforce. Erin’s ability to translate complex data into actionable insights help influence decisions at the White House, Congress, and state education agencies. She’s known for integrating policy context into data products, with a focus on visualizations and elevating data storytelling.
Erin combines advanced expertise in statistics, machine learning, and survey methodology with a pragmatic, equity-focused lens. Whether leading teams, modernizing workflows, or mentoring the next generation of data professionals, she consistently brings clarity to complexity and impact to education systems and beyond.

Tiffany Yanosky, M.A.
Research Associate
- Service:Data Analysis, Measurement, Reporting
- Employment type:Contract, Full time, Part time
- Work site:Remote
Tiffany Yanosky, M.A.
Research Associate
Ms. Yanosky is an experienced research professional with a diverse educational background, including degrees in Sociology, Nursing, and Business. Skilled in educational and social research, survey methodology, data analysis, and technical writing. Expertise in using statistical software. Strong project management capabilities with experience supporting government agencies, universities, and non-profits.