Search Results       Your search for [subject]Academic achievement -- Connecticut -- Mathematical models returned 1 record.           The effects of class size and competition on student achievement : new evidence from natural population variation. by Hoxby, Caroline M.; Cambridge: National Bureau of Economic Research, 1998. Subject: Class size -- Connecticut -- Mathematical models; School enrollment -- Connecticut -- Mathematical models; Academic achievement -- Connecticut -- Mathematical models.          Add to Book Cart Relevance: 36.50%