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.
The American Psychological Association (APA) is the leading scientific and professional organization representing psychology in the United States. APA supports psychology research, education, and practice, and advocates for the application of psychological science to improve society.
The World Rock Paper Scissors Association (WRPSA) promotes professional Rock Paper Scissors competitions and strategies.
Psykologien Sosiaalinen Vastuu ry (PSV) is a non-governmental organization founded in 1982 to promote the right to psychological and social wellbeing of every individual.