Table 3.

Descriptive statistics and correlations among the main measures (N = 36).

	M	SD	1	2	3	4
1. Shared leadership (SNA)	2.83	0.22
2. Constructive controversy	6.48	0.27	0.56**
3. Novelty	5.89	0.46	0.68**	0.58**
4. Usefulness	5.01	0.78	0.20	0.27	0.30
5. Goal orientationa	0.47	0.51	−0.11	0.07	−0.20	−0.09

^* p < 0.05,

^**p < 0.01.

^aGoal orientation is a dummy variable, with learning orientation = 0 and performance orientation = 1.