APA’s 54 divisions are interest groups organized by members. Some represent subdisciplines of psychology (e.g., experimental, social, or clinical) while others focus on topical areas such as aging, ethnic-minorities, or trauma. APA members, and even non-members, can apply to join one or more divisions, which have their own eligibility criteria and dues. In addition, each division has its own officers, web site, publications, listservs, awards, convention activities, and meetings.