Table 2.

Mean differences by gender and t-test results.

Measures	Range	Boys M ± SD	Girls M ± SD	t
Intelligence mindsets	1–6	4.68 ± 1.32	4.37 ± 1.36	2.49*
Math self-efficacy	1–6	5.21 ± 0.78	5.07 ± 0.73	2.05*
Failure beliefs	1–6	5.42 ± 0.71	5.33 ± 0.69	1.39
Math grade	0–100	90.49 ± 17.60	88.69 ± 16.55	1.13

N = 231 for boys, N = 235 for girls,

^*p < 0.05.