No. It implies that in general having fewer students makes it easier to be a good teacher. And that being in a smaller class makes it easier to be a successful student. The importance of class size is well-supported by systematic reviews and meta-analyses.
Re:Khan Academy: It’s Different This Time
by barry-cotter on Sunday February 05, 2012 @08:34PM
(#3555863)
The importance of class size is well-supported by systematic reviews and meta-analyses.
[Citation needed]
IIRC in disciplined classes between the sizes of 6ish and 40ish the results are very similar.
For an example of this -- look at the amount of times the Student-to-Teacher ratio is brought up. Which is such an interesting statistic because it implies that time with a terrible teacher is preferable to having the good teachers handle a few more students.