Table 7. Spearman correlation coefficients for the five global evaluative questions about the research experience.

Item	Expectations about summer research experience	Performance of direct supervisor	Experience with other students	Choose another research experience
Performance of direct supervisor	.40
Experience with other students	.29	.11
Choose another research experience	.22	.19	.08
Overall sense of summer research  as learning experience	.47	.39	.20	.36

All correlations are significantly different from 0 at the .05 significance level