“…Thus, interest has been used as a predictor of students' achievement as well as an outcome to measure students' success in college in some studies (Harackiewicz, Barron, Tauer, Cater, & Elliot, 2000;Harackiewicz, Barron, Tauer, & Elliot 2002). For instance, Alexander and Murphy (1998) reported that having relatively more domain knowledge at the beginning of the semester would not necessarily lead to optimal academic performance, but that interest and strategic investment contributed to better performance, implying the importance of the interplay among cognitive and noncognitive variables.…”