Bud Hunt · @budtheteacher
16th Dec 2010 from Twitter for Mac
@dendari Quite possibly. And it's not a bad school - but I'm not sure that I'm willing to say that improved test scores don't have a selection bias without a closer look.
16th Dec 2010 from Twitter for Mac
@dendari Quite possibly. And it's not a bad school - but I'm not sure that I'm willing to say that improved test scores don't have a selection bias without a closer look.