“…In previous work (Shaby & Vedder-Weiss, 2020), we examined identity trajectories of three female students (pseudonyms: Peleg, Nofar, and Ori) visiting the science museum over the course of three years. We selected this group of students because each played a distinctly contrasting role (which following Carlone et al (2014), we termed: a "science person," a "good student," and a "nonscience person," see Shaby & Vedder-Weiss, 2020), making this an "information-rich case which manifests the phenomenon of interest intensely" (Patton, 2002, p. 234). The first author collected observational data of this group through video-recordings during the museum visits, using a hand-held video-recorder.…”