Founded in 1986, Insight Assessment supports thinking well by providing world class instruments to measure those core critical thinking skills and habits of mind essential for reflective human problem solving and thoughtful, fair-minded decision making. We proudly offer the internationally respected California Critical Thinking family of tests. In English and in authorized translations, these high quality instruments are in use with professionals, new hires, candidates, and students at every educational level by businesses, universities, schools, and government agencies around the world.