Fig. 3
Student responses to visual analog scale survey regarding whether a) asking questions to faculty is easier with FB or email, b) official course announcements are more effective when sent with FB or email, c) there were too many, just right, or too few posts to the FB discussion group by faculty, and d) it is appropriate to be FB friends with faculty. Results were analyzed for all students (All, n = 119), as well as by self-reported discussion group use frequency (Daily, n = 65; Weekly, n = 49; Rarely, n = 5). Error bars depict 95% CI. *: significantly different from neutral (p < 0.05). a: significant difference from Daily (p < 0.05). b: significant difference from Weekly (p < 0.05)