Paul Cirino

Algebra is a prerequisite for access in science, technology, engineering, and mathematics. Yet many high school students do not take or are unable to complete a course in algebra, and few high school students are proficient at multi-step problem solving and algebra. In order to provide a basis for improving students' preparation for this essential skill, it is important that we identify the arithmetical or other cognitive factors that either limit or facilitate algebraic problem solving. How...