Biography
Dr. Hardison has a Ph.D. in Mathematics Education from the University of Georgia. His primary research interests lie in investigating students' mathematical thinking as underpinned by Thompson's theory of quantitative reasoning. Previous research has involved modeling how students quantify angularity, how these quantifications change over time, and how they vary across contexts. Other interests include studying mathematical classroom discourse, mathematical modeling, covariational reasoning, and discussing radical constructivism. In general, his focus is on supporting practicing teachers (and students) at a variety of levels. He is currently examining how Gen-AI can be used to complexify teaching and learning with a focus on quantitative reasoning and mathematical imagery.
Research Interests
Students' Mathematical Thinking, Quantitative Reasoning, Quantifications of Angularity, Mathematical Classroom Discourse, Task Design, Pedagogically Transformative AI-Usage
Teaching Interests
Supporting students (and teachers) in extending their ways of reasoning.