Ernesto Calleros

Ernesto Calleros is an Assistant Professor of Mathematics at California State University, Fresno within the College of Science and Mathematics. He can be reached at PB 348 office and via ecalleros@mail.fresnostate.edu.

Education:

• B.S., Applied Mathematics, Texas A&M University
• M.A., Mathematics, Rice University
• Ph.D., Mathematics and Science Education, University of California San Diego and San Diego State University

Research Interests:

His work focuses on improving mathematics education through three interconnected areas: understanding teaching practices in mathematical contexts, analyzing how language influences learning in mathematics classrooms, and promoting inquiry-based methodologies to enhance student engagement and conceptual understanding.

Teaching Responsibilities:

He teaches courses including CI 161, Math 100, and Math 190. Student support hours are held during Spring 2025 on Tuesdays 12:30-1:30 PM, Wednesdays 5:30-6:30 PM, and Thursdays 12:30-1:30 PM.