In this paper, we describe our learning progressions approach to early algebra research that involves the coordination of a curricular framework, an instructional sequence, written assessments, and levels of sophistication describing the development of students' thinking. We focus in particular on what we have learning through this approach about…

This article presents the "concrete semiconcrete abstract" (CSA) teaching sequence for teaching basic math skills to students with and without learning disabilities. Guidelines include providing a minimum of nine instructional lessons (three at each level), each with four lesson steps. Validation of the CSA sequence and lesson format with 15…

This syllabus was designed as an elementary school mathematics methods course and is used with interns in a Teacher Corps project at Oklahoma State University as a part of their practicum experience. The course is conceived as a blend of directed readings, seminars, independent study, workshops, and practica. The syllabus is divided into four…