What You Need to Know

Key Concept Diagram

An argument has three main parts: a claim (position), evidence (support), and a warrant (explaining why the evidence supports the claim)

Counterarguments acknowledge opposing views and then refute them, strengthening the overall argument

Evidence can include facts, statistics, expert opinions, and examples

The conclusion restates the position and calls the reader to action or thought

Key Vocabulary

Claim

The main argument or position taken in a persuasive text

Evidence

Information used to support a claim — facts, statistics, examples, or expert opinions

Counterargument

An argument made against the main position; acknowledging and refuting it strengthens the argument

Warrant

The reasoning that explains how the evidence supports the claim

Knowledge Check

Select the correct answer for each question. Click "Check Answer" to see if you are right.

Question 1

In an argument about banning plastic bags, which sentence is the claim?

Many countries have already banned plastic bags. The ocean contains millions of tonnes of plastic waste. Governments should ban single-use plastic bags to reduce environmental damage. Turtles and seabirds can die after eating plastic.

Question 2

What is the purpose of acknowledging a counterargument in a persuasive essay?

To weaken your own argument To confuse the reader To make the essay longer To show that you have considered other views and to refute them, strengthening your case

Question 3

Which type of evidence is generally considered most convincing in a formal argument?

Peer-reviewed statistics or expert opinion Anecdote Personal opinion Emotional appeal

Argument Structure