APA is a scientific and professional organization that represents psychology in the United States. The mission of APA is to advance the creation, communication, and application of psychological knowledge to benefit society and improve people’s lives.
APS is committed to advancing psychology as a discipline and profession. APS spreads the message that psychologists make a difference to peoples’ lives, through improving scientific knowledge and community wellbeing.
ISPA’s mission includes: promote the use of sound psychological principles in education; encourage communication between professionals committed to improving children’s mental health and well-being; promote the psychological rights of all children; and initiate and promote cooperation with organizations committed to similar purposes.