Fig. 3From: Transforming education with community-developed teaching materials: evidence from direct observations of STEM college classroomsFlow chart with arrows show relationships among materials development (grey arrows) and publication and use of ITG materials (black arrows). Colored boxes indicates the categories of ITG users who were observed with RTOP, including materials developers (orange), mentored users (teal), and unmentored users (purple). Color coding is the same in Fig. 8Back to article page