	Predictors	Beta	t	p	R2	Adjusted R2
1	Gender	0.080	1.475	0.141	0.007	0.001
1	Age	−0.015	−0.279	0.781	0.007	0.001
2	Gender	0.000	−0.017	0.987	0.732	0.729
	Age	0.001	0.046	0.964
	Self-efficacy	0.855	30.259	0.000**
3	Gender	−0.023	−0.911	0.363	0.794	0.791
	Age	0.015	0.620	0.536
	Self-efficacy	0.438	9.106	0.000**
	Task value	0.489	10.102	0.000**