Angrist, Joshua D.; Battistin, Erich; Vuri, Daniela - Istituto per la Ricerca Valutativa sulle Politiche … - 2014
classes increase score manipulation. Estimates of a causal model for achievement with two endogenous variables, class size and … score manipulation, suggest that the effects of class size on measured achievement are driven entirely by the relationship … cheating. These findings show how consequential score manipulation can arise even in assessment systems with few NCLB …