For heterogeneous groups of students with diverse learning skills, collaboration helps develop understanding of content. (edutopia.org)
In the lower grades, students may sometimes be grouped into similar - ability reading circles; but for most assignments, they work in heterogeneous groups chosen for their members» complementary skill sets. (ascd.org)
Colon and rectal cancers are a clinically heterogeneous group with variable prognosis and outcomes that are determined by underlying molecular and genetic changes. (lerner.ccf.org)