The Korean Developmental Psychology Association (KDPA), founded in September 1975 as the fifth branch of the Korean Psychological Association, celebrates its 48th anniversary in 2023 with over 1,500 active members. KDPA has led psychological research on human development in Korea and established expert training programs to apply developmental psychology knowledge in the field. This growth is attributed to the dedication and passion of its members and leadership.
ENPP connects professionals and organizations in the field of positive psychology, fostering collaboration and research in well-being, happiness, and mental health.
The Swedish Psychological Association is a professional organization for psychologists, promoting members' professional interests, employment, and influencing societal decision-making related to psychologists and mental health.
The Society for Mathematical Psychology promotes research and communication in mathematical psychology and related disciplines.