1. Who are you? -- 2. What is critical thinking? -- 3. What is truth? -- 4. What does it mean to know? -- 5. How good are your opinions? -- 6. What is evidence? -- 7. What is argument? -- 8. The basic problem: "mine is better" -- 9. Errors of perspective -- 10. Errors of procedures -- 11. Errors of expression -- 12. Errors of reaction -- 13. THe errors of combination -- 14. Knowing yourself -- 15. Being observant -- 16. Selecting on issue -- 17. Conducting inquiry -- 18. Forming a judgment -- 19. Persuading others.