“…By contrast, others appeared to value observer subjectivity, and positioned the variation between observers as meaningful (e.g., Chahine et al, 2016;Christensen et al, 2018;Pool et al, 2018). A common approach to validation included leveraging statistical approaches (e.g., generalizability, reliability, controlling for rater effects) (e.g., Cameron et al, 2017;Chahine et al, 2016;DeMuth et al, 2018;Dory et al, 2018;Li et al, 2018;Mink et al, 2018;Onishi et al, 2018;Park et al, , 2016Park et al, , , 2017Roberts et al, 2017a, b). Fewer authors used qualitative forms of justification (e.g., credibility, member-checking, transferability) (e.g., Christensen et al, 2018;Pool et al, 2018).…”