Identifies administrative implications of preliminary findings from a Canadian longitudinal study comparing performance and attitudes of homogeneously and heterogeneously grouped gifted fifth graders. Although no statistically significant differences were found at the beginning of fifth grade, by year's end, five statistically significant…

A commentary precedes this previously published study that indicates fifth-grade and eighth-grade students in homogeneous classes perceived that their teachers held higher expectations of them than did students who were heterogeneously grouped. The statistical methods used in the study are explained, along with key findings. (Contains references.)…

Attitudes of gifted students placed in homogeneous classes were compared to students not identified as gifted in regular heterogeneous classes. Student perceptions of themselves as learners, student perceptions of teachers' behaviors and expectations, and academic achievement were assessed for 105 students in grades 5 and 8. (SW)