The goal of the intervention peer-tutoring program described in this paper was to help pre-algebra students (tutees) deepen their knowledge of mathematical concepts by providing them an opportunity to collaborate with their peers--accelerated algebra students (tutors). Over the duration of the program, the tutees and tutors gained a mutual respect…

This dissertation explores fifth and eighth grade students' interpretations of three kinds of mathematical representations: number lines, the Cartesian plane, and graphs of linear functions. Two studies were conducted. In Study 1, I administered the paper-and-pencil Linear Representations Assessment (LRA) to examine students'…

State Compensatory Education (SCE) is a supplemental program in Texas designed to eliminate disparities in (a) student performance on assessment instruments administered under chapter 39 of the Texas Education Code (1995), and (b) the rates of high school completion between students who are at risk of dropping out of school, as defined by Texas…