Large experiential groups are common at association conferences and are presented as positive experiences with positive outcomes. However, empirical investigation of effects is lacking. Systems-Centered therapy (SCT) methods are designed to improve the process and outcome of groups whatever their size. In this project, large-group members (n 264) were trained to use SCT's cardinal method of “functional subgrouping” while discussing professional roles. Pre- to postgroup, members on average reported no change in mood, but members scoring higher on the SCT Functional Subgrouping Questionnaire (FSQ) reported significantly more positive change in mood and greater connection to the association. Also, members with higher FSQ scores reported feeling more heard during the group and greater satisfaction with learning. Suggestions are made for future research that may further substantiate these findings.
