A Class Room Logic Deductive and Inductive, with Special Application to the Science and Art of Teaching

CHAPTER 3.――THE PRIMARY LAWS OF THOUGHT.

Chapter 350 wordsPublic domain

1. Two Fundamental Laws. 2. The Law of Identity. 3. The Law of Contradiction. 4. The Law of Excluded Middle. 5. The Law of Sufficient Reason. 6. Unity of Primary Laws of Thought. 7. Outline. 8. Summary. 9. Illustrative Exercises. 10. Review Questions. 11. Questions for Original Thought and Investigation.