The Society for Mathematical Psychology promotes research and communication in mathematical psychology and related disciplines.
Mathematical psychology includes theoretical work using mathematical methods, formal logic, and computer simulation. The society's official journals are the Journal of Mathematical Psychology and Computational Brain & Behavior.
The IAPSP is a global organization that fosters the development and application of self psychology, providing a platform for professionals in psychoanalysis, psychotherapy, and related fields.
The National Association of School Psychologists (NASP) is a professional organization that supports school psychologists through advocacy, professional development, and the promotion of effective practices in schools.
The Beijing Positive Psychology Association promotes positive psychology research and application in Beijing.