Grades are almost completely relative, in effect ranking students relative to others in their class. Thus extra achievement by one student not only raises his position, but in effect lowers the position of others.
James S. ColemanParticular individuals who might never consider dropping out if they were in a different high school might decide to drop out if they attended a school where many boys and girls did so.
James S. ColemanIn every school, more boys wanted to be remembered as a star athlete than as a brilliant student.
James S. ColemanThe results indicate that heterogeneity of race and heterogeneity of family educational background can increase the achievement of children from weak educational backgrounds with no adverse effect on children from strong educational backgrounds.
James S. Coleman