In this section you learned about the following basic argument patterns:
• Modus Ponens
• Modus Tollens
• Chain Argument
• Disjunctive Syllogism (two valid forms)

You also learned about their corresponding fallacies:

• Affirming the Consequent
• Denying the Antecedent
• Reverse Chain argument
• Invalid Disjunctive Syllogisms (two forms)

It is important that you memorize each of these forms and understand why they work the way they do.