The Art of Logical Thinking or the Laws of Reasoning

I. Reasoning 4 II. The Process of Reasoning 11 III. The Concept 19 IV. The Use of Concepts 30 V. Concepts and Images 40 VI. Terms 48 VII. The Meaning of Terms 64 VIII. Judgments 73 IX. Propositions 81 X. Immediate Reasoning 90 XI. Inductive Reasoning 99 XII. Reasoning by Induction 108 XIII. Theory and Hypotheses 117 XIV. Making and Testing Hypotheses 124 XV. Deductive Reasoning 135 XVI. The Syllogism 146 XVII. Varieties of Syllogisms 157 XVIII. Reasoning by Analogy 168 XIX. Fallacies 175