“…In the United States the dominant theoretical debate on tracking has revolved around whether tracking is meritocratic (see Alexander & McDill, 1976;Alexander, Cook, & McDill, 1978;Rosenbaum, 1976;Finley, 1984;Oakes, 1985;Gamoran & Berends, 1987;Gamoran & Mare, 1989;Natriello, Pallas, & Alexander, 1989;Slavin, 1995;Kilgore, 1991;Page, 1991;Oakes & Guiton, 1995;Dauber, Alexander, & Entwisle, 1996;Hallinan, 1996). Educational tracking has been identified as a major mechanism through which inequality of educational opportunity is transmitted or maintained (Cicourel & Kitsuse, 1977;Oakes, 1985;Kilgore, 1991;Page, 1991;Oakes & Guiton, 1995), but some studies suggest that there is significant variation in tracking procedures, especially along salient dimensions of inclusivity and electivity (see Gamoran, 1986Gamoran, , 1992.…”