“…J. Owen et al, 2011, 2016). Additionally, the MCO framework has been applied to a group therapy context to further examine the role of a group’s MCO on members’ perceptions of various group factors, such as cohesion, and improvement in group therapy (Grimes & Kivlighan, 2022; Kivlighan et al, 2019). Despite this advancement, the majority of MCO research, including MCO group research, has utilized cross-sectional retrospective designs, and researchers have called for more longitudinal studies to examine how cultural processes change over the course of therapy (Kivlighan et al, 2019; J.…”