Suggests practical ways for grouping students for reading instruction. (VJ)

Tests and rejects the hypothesis that mixed-ability grouping enhances pupils' science achievement. Significant differences were found when 11 and 12 year olds (N=160) were compared. Mixed-ability groups using individualized methods performed at a lower level than did homogeneous ability groups. Also reports findings regarding teacher and student…

If the major educational objective of classifying children into restricted range classroom environments is greater provision for individual differences--and given that there is no clear-cut evidence indicating that this object has been realized--then one is compelled to entertain the conclusion that ability grouping, as presently implemented, has…

Ability grouping, defined as "the practice of organizing classroom groups in a graded school to put together children of a given age and grade who have most nearly the same standing on measures or judgments of learning achievement or capability," is considered in terms of its effect upon students' academic achievement and affective development. It…