College of Education and Human Development

Department of Educational Psychology

Quantitative methods in education

Solve problems in education through research

Students in quantitative methods in education engage in the science and practice of educational measurement and statistics, primarily through the development and application of statistical and psychometric methods. All QME students will engage in coursework addressing fundamental topics related to statistics, educational measurement, research methods, and foundations in education (e.g., learning and cognition, social development). Students will also undertake additional coursework and complete a set of milestones that will specialize their knowledge and scholarship in educational measurement or statistics. Upon matriculation, graduates will be equipped to help inform educational policy, practice, and curriculum and—most importantly—help schools and students succeed.

95% of QME students are funded in the recent five years
#8 according to the 2025 U.S. News & World Report's national rankings.
$26.6 million of secured faculty funding in the past 10 years

    Find your path

    Choose the tab below that best describes your experience or interests.

    PhD

    The PhD program focuses on the development of advanced methods in statistics and measurement.
    •   Engage in the impactful science and practice of educational measurement and statistics
    •   Gain a solid foundation in coursework related to statistics, educational measurement, and research methods
    •   Work with faculty with supportive mentorship and cutting-edge expertise to become a rising star in academia or industry

    MA

    This program utilizes a cohort model that develops your knowledge and skill set related to research methods, statistics, and educational measurement, as well as cognitive and social psychology. The cohort model engages you in an academic community through shared coursework and regular meetings with faculty from QME as well as psychological foundations of education to help you develop as a scholar and researcher.

    The cohort will also pair with a community partner (e.g., school district, not-for-profit organization) to undertake a shared research project. With the support of your MA mentors, you will work together with that partner to dive deep into the research problem by reading and synthesizing relevant literature, planning out the research process, and collecting and analyzing the data. This work will serve as the basis for your MA paper. The program culminates with you presenting your findings to the community partner, relevant stakeholders, and other faculty in the program.

    The coursework and experiences in this program will set you up to succeed in the workforce or in further graduate study. For more information contact Andrew Zieffler (zief0002@umn.edu).

    Minor

    The Department of Educational Psychology offers a minor in educational psychology with an emphasis in quantitative methods in education.

    Careers

    • Test publishing firms
    • Teaching and research at colleges and universities (PhD only)
    • Research and evaluation centers
    • Public school systems
    • State departments of instruction
    • Private industry

    Program requirements

      EPSY 5221 Principles of Educational and Psychological Measurement
      EPSY 5224 Survey Design, Sampling, and Implementation
      EPSY 8226 Applications of Item Response Theory Models
      ESPY 8265 Factor Analysis
      EPSY 8251 Statistical Methods in Education I 
      EPSY 8252 Statistical Methods in Education II
      EPSY 8266 Statistical Analysis Using Structural Equation Methods
      EPSY 8264 Advanced Multiple Regression Analysis 
      EPSY 8282 Statistical Analysis of Longitudinal Data

      Application information

        Deadlines

        Submit your application for the fall semester following the deadlines below. Note the dates are the same for both MA and PhD applicants.

        December 1

        To be considered for fellowships and departmental financial assistance, application materials must be submitted to the program and the Graduate School by the December 1 deadline. (Application fee waiver applications are no longer being accepted for this year and Spring 2025.)

        March 1

        If you're not seeking a fellowship or departmental financial aid, you have until March 1 to submit your application materials.

        The QME program strives to provide funding opportunities to all incoming students. While we can’t typically guarantee funding, over the last five years, we have been able to fund over 95% of our students that were looking for funding (including our MA students)!

        Tuition

        Visit the College of Education and Human Development's Finance and Funding page for information on tuition.

        Fellowships and awards

        Submit your application materials by the December 1 deadline, and you’ll automatically be considered for Graduate School fellowships and departmental awards based on scholastic achievement. Notification of awards will be sent in March.

        Note: Spring, summer, and fall (March deadline) applicants will not qualify for fellowships.

        Graduate assistantships

        Get paid to work as a teaching assistant, graduate instructor or research assistant. Graduate assistantships are available through the department, College of Education and Human Development, and the University.

        Note: Applicants who complete their applications by the March 1 deadline will be less likely to receive graduate assistantships than students who meet the December 1 deadline.

        Additional funding

        Visit the College of Education and Human Development's Finance and Funding page for more information on funding.

        Financial aid

        Visit OneStop Student Services for more information on available financial aid.

        Asset reference

        View information session on QME here.

        Labs

        Longitudinal Methods Development (LMD) Lab

        Nidhi Kohli is the lab director for the LMD Lab.

        Students peer-reviewed publications

        Kim, N., Deng, J., & Wong, Y.L. (2025), Digital module 37: Introduction to item response tree (IRTree) models. Educational Measurement: Issues and Practice, 44(1), 109–110. https://doi.org/10.1111/emip.12665

        Zhang, Z., Kohli, N., & Lock, E. F. (in press, 2024). Bayesian (non)linear random effects mediation models: Evaluating the impact of omitting confounders. Psychological Methods. https://doi.org/10.1037/met0000721

        Rohloff, C. T., Kohli, N., & Lock, E. F. (2024). Identifiability and estimability of Bayesian linear and nonlinear crossed random effects models. British Journal of Mathematical & Statistical Psychology, 77(2), 375–394. https://doi.org/10.1111/bmsp.12334

        Wang, Y., Chiu, C.-Y., & Köhn, H. F. (2024). Nonparametric CD-CAT for multiple-choice items: Item selection method and Q-optimality. British Journal of Mathematical and Statistical Psychology, 78(1), 61–83. https://doi.org/10.1111/bmsp.12350

        Rios, J. A., & Deng, J. (2024). Is effort moderated scoring robust to multidimensional rapid guessing? Educational and Psychological Measurement, 85(1), 134–155. https://doi.org/10.1177/00131644241246749

        Legacy, C., Le, L., Zieffler, A., Fry, E., & Vivas Corrales, P. (2024). The Teaching of Introductory Statistics: Results of a National Survey. Journal of Statistics and Data Science Education, 32(3), 232–240. https://doi.org/10.1080/26939169.2024.2333732

        Peralta, Y., Kohli, N., Kendeou, P., Davison, M. L., & Lock, E. F. (2024). Modeling the interrelation of reading and mathematics achievement trajectories: Is their development intertwined? Reading and Writing, 37, 1267–1287. https://doi.org/10.1007/s11145-023-10442-2

        Zhang, Z., Rohloff, C. T., & Kohli, N. (2023). Model fit indices for random effects models: Translating model fit ideas from latent growth curve models. Structural Equation Modeling: A Multidisciplinary Journal, 30(5), 822–830. https://doi.org/10.1080/10705511.2022.2138893

        Rohloff, C. T., Kohli, N., & Chung, S. (2023). The impact of functional form complexity on model overfitting for nonlinear mixed-effects models. Multivariate Behavioral Research, 58(4), 723–742. https://doi.org/10.1080/00273171.2022.2119360

        Wang, Y., Chiu, C.-Y., & Köhn, H. F. (2023). Nonparametric classification method for multiple-choice items in cognitive diagnosis. Journal of Educational and Behavioral Statistics, 48(2), 189–219. https://doi.org/10.3102/10769986221133088 

        Zhang, Z., Rohloff, C. T., & Kohli, N. (2023). Commentary on “Obtaining interpretable parameters from reparameterized longitudinal models: Transformation matrices between growth factors in two parameter-spaces”. Journal of Educational and Behavioral Statistics, 48(2), 262–268. https://doi.org/10.3102/10769986221126747

        Rao, V. N. V., Legacy, C., Zieffler, A., & delMas, R. (2023). Designing a sequence of activities to build students’ reasoning about data and visualization. Teaching Statistics, 45(S1), S80–S92. http://doi.org/10.1111/test.12341

        Deng, J., & Rios, J. A. (2022). Investigating the effect of differential rapid Guessing on population invariance in equating. Applied Psychological Measurement, 46(7), 589–604. https://doi.org/10.1177/01466216221108991

        Quote from V.N. Vimal Rao, PhD '23

        The strong theoretical and methodological foundation I developed in QME and EPSY supports my research and my mentoring of student researchers, while the teaching experience and knowledge of educational psychology I gained supports my teaching and mentoring of teaching assistants.

        V.N. Vimal Rao, PhD '23 Teaching Assistant Professor in the Department of Statistics University of Illinois Urbana Champaign

        Quote from Rik Lamm, PhD '23

        My background in the QME program has equipped me with the skills necessary for my current role as a Research, Evaluation, and Assessment Scientist for Bloomington Public Schools. These include developing non-cognitive surveys such as student climate surveys and parent engagement surveys, as well as analyzing data from academic assessments such as the MCAs. Additionally, QME has equipped me with the skills to interpret complex data in order to predict longitudinal trends. This ability leads to the development of research-driven strategies that benefit both students and teachers.

        Rik Lamm, PhD '23 Research, Evaluation, and Assessment Scientist Bloomington Public Schools

        Quote from José Palma, PhD '21

        It is the combination of psychometric research and applied focus, in addition to knowledge gained from my academic journey, that makes me a competitive and atypical educational measurement researcher today.

        José Palma, PhD '21 ACES Faculty Fellow and Assistant Professor Texas A&M University

        People

          Faculty and staff

          Faculty are listed in alphabetical order by last name

          Nana Kim

          Assistant professor

          Nidhi Kohli

          Royal and Virginia Anderson Professor of Quantitative Methods in Education; quantitative methods in education program coordinator

          Chelsey Legacy

          Teaching assistant professor

          Haoran Li

          Assistant professor

           

          Suzanne Loch

          Senior teaching specialist

          Wenchao Ma

          Associate professor, the American Guidance Service Inc. and John P. Yackel Professor in Educational Assessment and Measurement

          Michael Rodriguez

          CEHD Dean; Campbell Leadership Chair in Education and Human Development; and professor

          Andrew Zieffler

          Teaching professor, Distinguished University Teaching Professor

          Program affiliates

          Adam Rothman

          Associate professor, School of Statistics

          Current students

          Qian Zhao

          Qian Zhao

          Qian is a fifth-year PhD student in the Quantitative Methods in Education (QME) program at the University of Minnesota. Her research interests focus on measurement and psychometrics, particularly in model fit evaluation and parameter estimation. Qian has experience as a teaching assistant in university-level statistics courses and enjoys helping students develop a deeper understanding of quantitative methods. One of the things she loves most about the Twin Cities is the vibrant cultural scene and the endless opportunities for outdoor activities. Qian enjoys spending time with her family, exploring new places, and spoiling her orange-and-white cat in her free time.

          Jun Peter

          Jun (Peter) Li

          Jun is currently in his sixth year of the QME PhD program, with aspirations to graduate by the end of 2025. His research primarily explores various test item types and innovative scoring methods. One of the aspects Jun cherishes most about the QME program is the unwavering support from the faculty; they are dedicated to helping students navigate both academic challenges and research endeavors. Additionally, the vibrant atmosphere fostered by his peers— the creative writing and doodles on the whiteboards brings joy and inspiration to the shared space. Jun also loves the breathtaking views of the Mississippi River visible from the second-floor windows, which adds a unique touch to the learning environment.

          Jichuan Wu

          Jichuan Wu

          Jichuan is a PhD student in the Quantitative Methods in Education program. His current research focuses on applying methods like generalized linear mixed models, structural equation modeling, and generalized estimating equations to address some real-world issues in educational assessment and policy. He aims to evaluate these modeling approaches and provide some clear guidelines for their application. Jichuan likes the collaborative environment of the QME program and the vibrant community in the Twin Cities. In his free time, Jichuan enjoys exploring local art scenes, hiking, and photography.

          Yue Zhao

          Yue Zhao

          Yue is a second-year PhD student in QME. Her research interest is applying and developing methods for modeling longitudinal (i.e. repeated measures) data. Yue's first project is about estimating non-normal random effects and random errors for nonlinear random effects models. Besides methodology research, Yue is also actively involved in an NIH-funded study that investigates language development in bilingual children. Being at the U for many years (completing both her bachelor's and master's degree), Yue really enjoys the balance between nature and the city around the twin cities, and the friendliness of people here. In her free time, Yue likes to practice cooking traditional Chinese food, especially dishes based on various kinds of flour/dough.

          Pablo

          Pablo Vivas Corrales

          Pablo is a Costa Rican statistics educator, dedicated to the creation, development, evaluation, and integration of research, resources, and community of the Statistics Education field in the Latin America region. His research primarily focuses on the teaching and learning process of Statistics in postsecondary education, the role of measurement in Statistics Education, and how students and educators most effectively learn and communicate statistical information through text.

          Alumni

          • Ziwei Zhang, PhD (Postdoctoral Researcher at Yale University)
          • Yu Wang, PhD (Associate Psychometrician at ETS)
          • Jiayi Deng, PhD (Research Scientist at HumPRO)
          • Corissa Rohloff, PhD (Research Scientist at HumRRO)
          • Marianna Quanbeck, MA (Research Assistant at Institute on Community Integration)
          • Rik Lamm, PhD (Research Evaluation, and Assessment Scientist at Bloomington Public Schools)
          • Chelsey Legacy, PhD (Teaching Assistant Professor at UMN)
          • Vimal Rao, PhD (Teaching Assistant Professor at UIUC )
          • Alejandra Miranda, Phd (Researcher in the Educational Measurement Division at Cambridge Press and Assessment)
          • Jose Palma, PhD (Assistant Professor at Texas A&M University)

          News