Fig. 7From: Challenging instructors to change: a mixed methods investigation on the effects of material development on the pedagogical beliefs of geoscience instructorsWright maps created using Winsteps software for the pre- and post-development BARSTL surveys. Item measures are displayed on the right side of each map and participants’ scores (person measures) are displayed on the left. Along the line dividing items and participants, the letter M represents the mean item or person measure, S represents one standard deviation away from the mean, and T represents two standard deviations away from the meanBack to article page