A study of 786 fourth-grade students (229 gifted and 557 nongifted) assessed the effects of both heterogeneous and homogeneous grouping in cooperative learning settings on the performance of gifted and nongifted students. Results found that gifted fourth-grade students experienced no adverse effects as a result of interacting with nongifted…

Efforts at one high school to reconsider its practices of ability grouping and explore alternative assessment and grouping practices are described. Assessment of the schools' practices found that students in lower ability groups had a less stimulating curriculum, fewer positive role models, lower motivation, lower expectations for themselves, and…