title: HIDDEN DISPARITIES: HOW COURSES AND CURRICULA SHAPE OPPORTUNITIES IN MATHEMATICS DURING HIGH SCHOOL.
abstract: Efforts to promote academic achievement by increasing access to courses, especially in mathematics, may mask educational disparities if variations in curriculum are not also monitored. A multi-dimensional description of students' mathematics curricula during high school was obtained from analyses of surveys, transcripts, and textbooks collected for a nationally representative study of adolescents during the mid-1990s. Few gaps in the number of years or credits in mathematics coursework were found. However, the quantity and cognitive challenge of instructional materials in textbooks adopted for those courses differed significantly both across and within mathematics tracks. Differences in the quality of curriculum accumulating during high school were also related to parents' education level. Reducing such gaps in learning opportunities would require teachers to supplement adopted instructional materials to ensure that all students receive a high quality mathematics curriculum.
authors.affiliation: University of Albany, State University of New York.
authors.forename: Kathryn S
authors.initials: KS
authors.lastname: Schiller
authors.forename: William H
authors.initials: WH
authors.lastname: Schmidt
authors.forename: Chandra
authors.initials: C
authors.lastname: Muller
authors.forename: Richard
authors.initials: R
authors.lastname: Houang
references.citation: Am J Educ (Chic Ill). 2006 Nov 1;113(1):101-122
references.pmid: 20574544
references.citation: AJS. 2008 May;113(6):1645-1696
references.pmid: 21031147