Eliciting the coordination of preservice secondary mathematics teachers' definitions and concept images of function
INTERNATIONAL JOURNAL OF MATHEMATICAL EDUCATION IN SCIENCE AND TECHNOLOGY.
2018 journal article
Preservice Secondary Mathematics Teachers' Statistical Knowledge: A Snapshot of Strengths and Weaknesses
JOURNAL OF STATISTICS EDUCATION, 26(3), 214–222.
2016 journal article
What should Common Core assessments measure?
Phi Delta Kappan, 97(5), 60–63.