“…Among 31 studies that examined the effect of consistency of interest on students' academic achievement, 12 reported significant positive results (Hodge et al, 2018;Li et al, 2018;Lin & Chang, 2017;Mason, 2018;Muenks, Yang, & Wigfield, 2018;Rimfeld, Kovas, Dale, & Plomin, 2016;Sheehan, 2014;Williams, 2017), 11 reported nonsignificant results (Akos & Kretchmar, 2017;Dixson, Roberson, & Worrell, 2017;Dixson, Worrell, Olszewski-Kubilius, & Subotnik, 2016;Hwang et al, 2017;W. Lee, 2017;MacCann & Roberts, 2010;Wolters & Hussain, 2015), and three reported mixed results (Kelly et al, 2014;Muenks et al, 2017;Steinmayr, Weidinger, & Wigfield, 2018).…”