Khan Academy

Fallacies: Affirming the Consequent (K-A)

Fundamentals: Implicit Premise (K-A)

Fallacies: Appeal to the People (K-A)

Cognitive Biases: Alief (K-A)

Fundamentals: Intrinsic vs. Instrumental Value (K-A)

Fundamentals: Introduction to Critical Thinking (K-A)

Fallacies: Begging the Question (K-A)

Cognitive Biases: Anchoring (K-A)

Fundamentals: Justification and Explanation (K-A)

Fallacies: Denying the Antecedent (K-A)

Cognitive Biases: Mental Accounting (K-A)

Ancient: Aristotle on the Purpose of Life (K-A)

Fundamentals: More About Necessary and Sufficient Conditions (K-A)

Ancient: Epicurus’ Cure for Unhappiness (K-A)

Cognitive Biases: Peak-End Effect (K-A)

Fallacies: Equivocation (K-A)

Fundamentals: Necessary and Sufficient Conditions (K-A)

Ancient: Mengzi (Mencius) on Human Nature (K-A)

Cognitive Biases: Pricing Biases (K-A)

Fundamentals: Normative and Descriptive Claims (K-A)

Fallacies: Fallacy of Composition (K-A)

Ancient: Xunzi on Human Nature (K-A)

Cognitive Biases: Reference Dependence and Loss Aversion (K-A)

Fundamentals: Soundness (K-A)

Fallacies: Fallacy of Division (K-A)