- They say that in this panel there is a rather neat correlation between the number of studies the author chooses to look at and the effect of desegregation the author finds.
- If the principle function of selecting a superior subgroup of studies is to find the consistency of results which is masked by error in an unselected sample of studies, we believe we did that, and that the panel did not.
- He plus his colleagues find consistent positive effects when including all 93 studies.