Graduate Students in Research on International Large Scale
Assessments – ºìÐÓÊÓÆµ; PIRLS Lab
The work of the ºìÐÓÊÓÆµ; PIRLS International Study Center staff is supported by graduate assistants who are students in the Measurement, Evaluation, Statistics, and Assessment (MESA) program at Boston College’s Lynch School of Education and Human Development. The current graduate researchers assist with operational aspects such as assessment development and assembly and work on research projects aimed at the ºìÐÓÊÓÆµ and PIRLS projects.

Meng Lyu
Graduate Research Assistant, ºìÐÓÊÓÆµ
Meng is a PhD student in the Measurement, Evaluation, Statistics, and Assessment program with a focus in psychometrics.
At ºìÐÓÊÓÆµ; PIRLS, Meng works on systematically cataloging and structuring the prompts utilized across various AI-driven initiatives. She also explores the use of multi-model LLMs and machine learning models to generate fourth-grade mathematics items for the ºìÐÓÊÓÆµ assessment.

Jeneve Swaby
Graduate Research Assistant, PIRLS
Jeneve is a second-year PhD student in Measurement, Evaluation, Statistics, and Assessment. She works on the development of reading assessment instruments for PIRLS: reviewing feedback from experts and countries, creating text maps for reading passages, and ensuring the passages are sensitive to cultural differences and suitable for fourth-grade students. Jeneve also contributes to an exploratory project for generating items using artificial intelligence, reviewing the output according to the four reading comprehension processes specified by the PIRLS framework.
After obtaining her PhD, Jeneve hopes to work as a psychometrician/ quantitative methodologist on large-scale assessments that influence policy decisions. She is interested in using process data to identify sources of variation in test-taker performance and to support the valid interpretation of test scores.
Staff in Graduate Programs at BC
Several current ºìÐÓÊÓÆµ; PIRLS staff members are working on graduate degrees at Boston College:
- Mark Mao—Research Associate, Measurement & Data Analysis; PhD student in MESA
- Erin Wry—Senior Research Specialist, PIRLS Coordinator; PhD student in MESA
Former Graduate Student Researchers on Staff
These current ºìÐÓÊÓÆµ; PIRLS staff members completed graduate degrees at Boston College:
Dr. Jenny (Ji Yoon) Jung
Senior Research Specialist, Automated Scoring
Jenny recently completed a PhD in Measurement, Evaluation, Statistics, and Assessment. Her dissertation concerns automated scoring of written response items in international large-scale assessments.
At ºìÐÓÊÓÆµ; PIRLS, Jenny has performed Item Response Theory (IRT) analysis for the LaNA and Rosetta Stone Projects, which measure the literacy and numeracy proficiencies of students in low- to middle-income countries. She has also run automated scoring for written response items using ºìÐÓÊÓÆµ 2023 field test data and eºìÐÓÊÓÆµ 2019 data as part of the ºìÐÓÊÓÆµ 2023 Automated Scoring Project.
Dr. Dihao Leng
Senior Research Specialist, Insights Analysis and QC
Dihao recently completed a PhD in Measurement, Evaluation, Statistics, and Assessment. Her dissertation, supervised by ºìÐÓÊÓÆµ & PIRLS executive director Dr. Matthias von Davier, aims to advance the application of process data in the realm of large-scale assessments. She has also worked on the automated scoring of mathematics expressions and on utilizing LLMs for the automated generation of mathematics items.
Outside of work, Dihao has applied hierarchical linear models to investigate the individual- and school-level effects of private tutoring on mathematics achievement in South Korea, and has employed mixture models to explore students' attitudes towards mathematics.
- Dr. Charlotte Aldrich—Assistant Research Director, ºìÐÓÊÓÆµ Mathematics and Special Projects
- Dr. Ella Anghel—Postdoctoral Research Fellow
- Dr. Bethany Fishbein—Associate Research Director, Psychometrics and Data Analysis
- Dr. Ann Kennedy—Senior Research Director, Project Management
- Dr. Katherine Reynolds—Associate Research Director, Context Questionnaires and Reporting
Research By Graduate Students
Ella Anghel, J. Littenberg-Tobias, & Matthias von Davier
2024, Education and Information Technologies 29, 1–25
Ella Anghel, Lale Khorramdel, & Matthias von Davier
2024, Large-scale Assessment in Education 12, 13
Ji-Yoon Jung, Lillian Tyack, & Matthias von Davier
2024, Large-Scale Assessments in Education 12 (10)
Dihao Leng, Ummugul Bezirhan, Lale Khorramdel, Bethany Fishbein, & Matthias von Davier
2024, Educational Measurement Issues and Practice
Lillian Tyack, Lale Khorramdel, & Matthias von Davier
2024, Computers & Education: Artificial Intelligence 6, 100249
Matthias von Davier, Lillian Tyack, & Lale Khorramdel
2023, Educational and Psychological Measurement, Volume 83, (3), 556–585
Ji Yoon Jung, Lillian Tyack, & Matthias von Davier
2022, Psychological Test and Assessment Modeling, Volume 64, (4), 471–494