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 Attention Deficit Disorder Association (ADDA) is the world’s largest organization dedicated to helping adults with ADHD. It offers resources, support groups, and educational materials to empower adults with ADHD to live their best lives. ADDA provides a comprehensive approach to managing ADHD, including self-assessment tools and a community of support.
APPAL is the Brazilian Positive Psychology Association, promoting the development and application of positive psychology to improve well-being, happiness, and mental health in Brazil.
Psicologia Positiva is an Italian platform focusing on the application of positive psychology to enhance life satisfaction, well-being, and personal development.