A homogeneous group refers to a group of people or things that are all similar or the same in some way. It means that the individuals or items within the group share common characteristics or traits. Full definition
Despite that, many church buildings are full of very homogeneous groups of people. (relevantmagazine.com)
I understand that school systems try not to put students in homogeneous groups for social reasons, butt there are many other places and times for gifted and talented students to socialize with these people. (hoagiesgifted.org)
Teaching a more homogeneous group of students might allow teachers to adjust the material covered and the pace of instruction to students» needs. (educationnext.org)