Examines the development of students' understandings about fractions during six weeks of instruction. Reports that all students possessed informal knowledge disconnected from their knowledge of fraction symbols and procedures and that knowledge of rote procedures often interfered with students' attempts to build on their informal knowledge.…

This study was designed to identify characteristics of college freshmen taking mathematics courses. Students enrolled in basic algebra courses at a regional campus of a large midwestern university participated in the study. Students were administered an instrument which included a "math autobiography," the Adult Mathematics Expectation Scale…