Box 1.

Networking survey rating scales

Statement	Strongly disagree	Disagree	Neither agree nor disagree	Agree	Strongly agree
I have discussed my research in this course with my parents (or guardian).
I have discussed my research in this course with students who are not in my class but in my institution.
I have discussed my research in this course with my friends.
I have discussed my research in this course with professors other than my course instructor.
I have discussed my research with students who are not at my institution.