Table 5.

Regression analysis results.

Variable	Learning
	M1	M2	M3	M4
Gender	0.080∗	0.073∗	0.056+	0.051
Age	−0.014	−0.009	−0.01	−0.002
Education	−0.133∗∗∗	−0.122∗∗∗	−0.096∗∗∗	0.049+
Position	0.079∗∗	0.064∗	0.046+	−0.096∗
Job demands	0.134	−0.583∗∗∗	−0.544∗∗∗	−0.596
Job demands square		0.101∗∗∗	0.089∗∗∗	0.083
Human–machine cooperation relationship				0.123
Job demands × human–machine cooperation relationship				−0.037
Job demands square × human–machine cooperation relationship				0.095∗
R 2	0.116	0.145	0.266	0.302
△R2	—	0.029∗∗	0.121∗∗∗	0.036∗∗
F	12.909∗∗∗	13.944∗∗∗	25.422∗∗∗	21.162

Note. N = 500; ⁺p < 0.1, ^∗p < 0.05, ^∗∗p < 0.01, ^∗∗∗p < 0.001.