Accessibility for Ontarians with Disabilities Act (AODA) Practice Exam

Optimal group size in a typical treatment group involves how many members?

1. Eight to fifteen members

2. Six to twelve members

3. Five to ten members

4. Four to eight members

The correct answer is: Eight to fifteen members

The optimal group size for a typical treatment group is considered to be between eight to fifteen members. This range allows for a balance that fosters both effective communication and a diversity of perspectives among participants. In a larger group, more members can contribute their insights and experiences, which enriches the treatment process and promotes shared learning. However, if a group is too large, it can lead to challenges such as dominating voices, reduced participation from quieter members, and logistical difficulties in managing discussions. Having a group size in the eight to fifteen range ensures that all members can engage actively without any individual feeling overwhelmed or lost in the crowd. This size also supports the development of meaningful relationships and trust among group members, which are critical for the therapeutic process. Smaller groups may lack sufficient diversity of thought, while larger groups can complicate interactions. Therefore, eight to fifteen members is recognized as the optimal size for maintaining a productive and inclusive treatment atmosphere.