Analyzing argument and claims: identifying an author's claim, the reasons and evidence that support it, and any counterclaim, and evaluating whether the reasoning is valid and the evidence relevant and sufficient, including spotting common logical fallacies, on a TNReady English I or II argumentative passage.

What this skill is asking

An argument is a claim supported by reasons and evidence, and analyzing one is central to TNReady English I and II informational reading and to the argumentative writing subpart. The items ask you to identify the author's claim (the position), the reasons and evidence that support it, and any counterclaim (the opposing view), and to evaluate whether the reasoning is valid and the evidence relevant and sufficient. Higher-order items ask you to spot logical fallacies, flaws in reasoning that only look persuasive. The questions appear as multiple choice ("the studies are the author's..."), hot text ("click the sentence that states the claim"), and two-point responses about the strength of the reasoning. The transferable skill is reading an argument as a structure you can take apart and judge, which is also exactly what you build when you write your own.

The parts of an argument

You cannot evaluate an argument until you have separated its parts.

A common confusion is reason versus evidence. The reason is the logic ("because teens need more sleep"); the evidence is the proof ("a 2022 study found..."). Both matter: an argument with reasons but no evidence is unsupported, and evidence with no reason leaves the reader to guess the connection. When a question asks what role a sentence plays, decide whether it states the position (claim), explains why (reason), or proves it (evidence).

Evaluating reasoning and spotting fallacies

A fair-minded reader also notices what an argument leaves out: an unaddressed counterclaim, a missing piece of evidence, or a leap from "some" to "all". Evaluating an argument honestly, rather than agreeing because you share the view, is the skill the EOC tests and the habit that makes your own argumentative essay stronger.

Analyzing an argument on a passage

Try this

Q1. What is the difference between a reason and evidence in an argument? [Recall]

• Cue. A reason explains why a claim should be accepted (the logic); evidence is the factual support for the reason (facts, statistics, examples, expert testimony). An argument needs both.

Q2. An author writes, "We surveyed five students, and all preferred later start times, so all teenagers do." What is the flaw, and why does it weaken the argument? [Short explanation]

• Cue. It is a hasty generalization: a broad claim about all teenagers drawn from only five students. The sample is far too small to support a universal conclusion, so the evidence is insufficient and the reasoning fails.