Most of the supposed advantages of sexual strategies stem from the idea that sexual reproduction enlarges the genetic variation in the lineages on which it operates. (newscientist.com)
Although there is evidence pointing to positive gains from both, and there are some indications that no - excuses charters might have an edge, the magnitude and duration of each model's supposed advantages — especially for poor children's employment, earnings, and general life outcomes — remain to be seen. (nationalaffairs.com)
So much for the supposed advantage of the adaptive tests. (edsource.org)