GROWTH GROUP By N., Pam M.S. - May 11, 2013 the term that describes the group that focuses on the growth and development of each individual member. See encounter group; marathon group; T-group. GROWTH GROUP: "Joe was in a growth group working toward a learning development." Related Psychology Terms T-GROUP INTERPERSONAL LEARNING GROUP PERSONAL-GROWTH GROUP GROWTH SPURT CATCH-UP GROWTH ISOLATE AUXILIARY EGO TRUST EXERCISE ROTATION SYSTEM OUTSIDER Cite this page: N., Pam M.S., "GROWTH GROUP," in PsychologyDictionary.org, May 11, 2013, https://psychologydictionary.org/growth-group/ (accessed October 25, 2019).