One problem with smaller school class sizes is that _____.
A) parents do not support them
B) they are too costly
C) the research supporting their advantages is mixed
D) evidence supporting their benefits is correlational

Question

Quizplus · Accepted Answer

While some studies indicate that smaller class sizes can have benefits, others have shown no significant difference in academic achievement or other outcomes. Therefore, the research supporting their advantages is mixed.

One Problem with Smaller School Class Sizes Is That _____