Table 1 Descriptive Statistics

	Mean	S.d.	1	2	3
1. Scale of Opportunities	4.31	4.31
2. Number of Opportunities	2.81	1.82	.69***
3. Prior Knowledge	6.45	3.66	.49***	.36***
4. Financial Reward	.50	.50	.03	.27***	.19