Existing literature reviews of calculus learning made an important contribution to our
understanding of the development of mathematics education research in this area …

In beginning this chapter we immediately faced a dilemma. There is nothing that can be
called “the concept of function.” The phrase “concept of function,” regardless of its meaning …

Whereas emerging technologies, such as touchscreen tablets, are bringing sensorimotor
interaction back into mathematics learning activities, existing educational theory is not …

As technologies that put the body at the center of mathematics learning enter formal and
informal learning spaces, we still know little about the teaching methods educators can use …

This article reports an investigation of 251 high school mathematics teachers' meanings for
slope, measurement, and rate of change. The data was collected with a validated written …

A growing body of literature has identified quantitative and covariational reasoning as critical
for secondary and undergraduate student learning, particularly for topics that require …

This article presents an Exponential Growth Learning Trajectory (EGLT), a trajectory
identifying and characterizing middle grade students' initial and developing understanding …

Researchers continue to emphasize the importance of covariational reasoning in the context
of students' function concept, particularly when graphing in the Cartesian coordinate system …

Discrete mathematics and mathematical modelling, along with the educational discourse
surrounding these, have many connections. However, ways that the educational discourse …

Contributing to a growing body of research addressing secondary students' quantitative and
covariational reasoning, the multiple case study reported in this article investigated …