“…In the first half of the 20th century, a wide variety of noncognitive attributes were investigated as predictors of academic accomplishment, including personality (often under the label character traits ), interests, motivation, and study habits. For extensive reviews of this early literature, see Harris (), Himmelweit (), Lord (), and Wolf (). Indeed, no less than Henry Chauncey, president and founder of Educational Testing Service (ETS), once noted: “Probably little further improvement in the prediction of college success can be expected until reasonably valid and reliable measures of such personal qualities have been devised” (Chauncey & Frederiksen, , p. 93).…”