The group also raised concerns about the finding that charters serve students with higher baseline test scores since the report relied on tests conducted at the end of second grade. (laschoolreport.com)
Most intervention effects were moderated by school environment, with effects stronger in less disadvantaged schools, and effects on aggression were larger in students who showed higher baseline levels of aggression. (cebc4cw.org)
They found that early adopters started from a slightly higher baseline of clinical process scores (92) than late adopters (90). (sciencedaily.com)