Sensitivity to context variables marks the third phase of effective schools research (ESR). The first phase was one of explicit concern for equity, challenging the works of Coleman and Jencks which suggested that achievement differences were more associated with family background than school variables. This research focused on low socioeconomic…

Several years ago, a coalition of Chicago civic groups met to determine the scope of the urban dropout problem and develop strategies for dealing with it. The resulting research program rejected both attrition and survey analysis approaches in favor of direct examination of all student records for three graduating classes (1982, 1983, and 1984)…