The Kinsey Scale is dated, yet remains popular in many contexts. Contrary to popular belief, Kinsey was not a behaviorist, but granted that sexuality is much broader than simply lived behavior. The Kinsey Scale does not address all possible sexual identities and does not purport to accommodate respondents who identify as non-binary. The Kinsey Scale is a widely used index and instrument for measuring heterosexual and homosexual behavior. The original research was provided by Dr. The IDR-KST© is the property of IDR Labs International.