Jon R. Star

Jon R. Star is a Professor of Education at the Harvard Graduate School of Education (HGSE). He holds a Ph.D. from the University of Michigan (2001). His research focuses on cognitive development in mathematics learning, particularly algebra, emphasizing flexibility in problem-solving and instructional interventions. He also investigates teacher preparation for middle and secondary education. Star teaches mathematics at a local middle school and actively contributes to editorial boards of journals like Learning and Instruction and Research in Mathematics Education.

Education:

• Ph.D., University of Michigan, 2001

Research Interests: Star's work centers on how students develop flexible mathematical strategies and how teaching methods can enhance conceptual understanding. He explores cross-national comparisons of problem-solving strategies, the role of cognitive reflection in math anxiety, and replication practices in educational research.

Recent Article Trends: His publications highlight cross-cultural analyses of mathematical strategies, interventions to improve algebra instruction, and the interplay between cognitive processes and mathematical accuracy. Recent work also addresses STEM education trends and the impact of math anxiety on learning.

Grants & Projects:

• Principal Investigator: NSF-sponsored project on gender differences in digital math learning games (2022–2025).

Editorial Roles: Serves on editorial boards of leading journals in mathematics education and cognition.