- P.S.A.L.T. (The Parliamentary Debate and Speech Association of Logical Thinkers) is the official organization teaching Speech and Parliamentary Debate to Homeschool Students, ages 12-18. Visit our site to enter the world of Parliamentary Debate where Debate is fun, encouraging, extemporaneous and creative, fostering logical thinking, humor, and a broad breadth of knowledge. Discover the fun and ...www.psalt.com