“…Among 54 studies that examined the effect of overall grit on students’ academic achievement, more than half (35 studies) reported significant positive results (Akos & Kretchmar, ; Cosgrove et al, ; Duckworth & Quinn, ; Duckworth et al, ; Dumfart & Neubauer, ; Farroll, ; Hill, ; Huang & Zhu, ; B. C. Lee, ; Lee & Sohn, ; Li et al, ; Lin & Chang, ; Mason, ; Muenks et al, ; Sheehan, ; Strayhorn, ; Tovar‐García, ; Wang et al, ; Williams, ), whereas one study reported a significant negative result (Climer, ). Six studies reported mixed results (Al‐Mutawah & Fateel, ; Cross, ; Kelly et al, ; O'Neal et al, ; Pate et al, ; Rojas, ) and eight studies reported nonsignificant results (Batres, ; Bazelais, Lemay, & Doleck, ; Engel, ; Flanagan & Einarson, ; Palisoc et al, ; Saunders‐Scott et al, ; Smith, ; Zurlo, ).…”