APÂ®, Advanced Placement ProgramÂ® or Pre-APÂ® is a registered trademark of the College Board, which was not involved in the production of, and does not endorse, this product. SATÂ® is a trademark registered and/or owned by the College Board, which was not involved in the production of, and does not endorse, this product.
1 The International Society for the Study of Individual Differences (ISSID) was founded in 1983 to foster research on individual differences in temperament, intelligence, attitudes, and abilities.
As a distance education institution and certifying agency, ISSA is unconditionally committed to providing the highest quality distance education programs available, advancing our industry as a whole, and developing greater access to career opportunities for those who share our vision of Creating a Stronger, Healthier World.