Table 2.

Summary statistics of the confirmatory factor analysis

	Average variance extracted (%)	Composite reliability	Range of loadings
1. Effort norms	78	0.91	0.47 to 0.85
2. Cognitive conflicts	90	0.97	0.65 to 0.91
3. Use of knowledge and skills	87	0.95	0.67 to 0.78
4. Control task performance	86	0.97	0.67 to 0.73
5. Advisory task performance	76	0.94	0.49 to 0.76