Are There Any Significant Differences Between Pre and Summer Courses?

There are also individual differences, right? We are not getting the same students. The same set of students. And that could be also bassing the outcome. One significant difference is that a lot of students take class during summer. Say, on average, they do better because they don't have other stuffs going on. In comparison to for course aid, the spring course, it has two classes each week but you are usually taking more courses at that time in spring.