This digest discusses research that documents the benefits of keeping gifted students together, the advantages and disadvantages of cluster grouping, and how to implement cluster grouping strategies. It argues that cluster grouping allows educators to come much closer to providing better educational services for groups of students with similar…

The author reviews the past few years of experience gained in English schools of mixed-ability teaching in science and makes some personal interpretations of the lessons to be learned from that experience. It is hoped that some of these issues will be of relevance to other countries. (Author/SK)

This paper addresses issues in the relationship of instructional grouping to both educational excellence and equity. First, equity issues are considered in light of two court cases: Hobson v. Hansen and Marshall v. Georgia which, together, offer guidelines for equitable ability grouping. Next, the research on the effects of grouping arrangements…