Fig. 3

Students’ rating of ISS courses (cohort 2013). Comparison of students’ ratings of ISS courses during the first academic year (cohort 2013). The items “The ISS courses were helpful for preparing teaching units” (preparation) and “All in all, I am satisfied with the ISS courses” (satisfaction) were rated on a 1-6 scale ranging from “strongly disagree” (1) to “strongly agree” (6). Adjusted means and 95 % confidence intervals of the items are given for individual classes and modules. Intro = introductory week; ITS = introduction to science; A1, B1, C1, D1 = modules of the iMED curriculum