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LSAT Logical Reasoning

How should I drill LSAT flaw questions?

Short answer

Drill flaw questions by repeating the same four moves: find the conclusion, name the support, say the gap in plain English, then choose the flaw label. Accuracy matters more than speed until the labels become familiar.

What to do next

After each set, group misses by flaw family such as causal error, comparison gap, sampling problem, conditional confusion, or a shifted term. The goal is to recognize the bad move before the answer choices rename it.

Common mistake

Doing random Logical Reasoning volume without naming the flaw pattern afterward. That creates more exposure, but it does not build the recognition loop flaw questions need.

How to run the drill

  1. Cover the answer choices and write the conclusion in one short sentence.
  2. Underline the support and ask what has to be true for that support to prove the conclusion.
  3. Name the bad move in normal language before matching it to an answer choice.
  4. Log the miss by flaw family and by review error: missed conclusion, vague gap, or tempting abstract wording.

A useful review note

Instead of writing “missed flaw,” write “author treated a small sample as proof of the whole group” or “author assumed correlation proved cause.” That note is specific enough to change the next drill.

How to review it

Treat this as a pattern, not a one-off fact. Name the task, write the mistake in plain language, and connect it to the next drill or guide. For the deeper explanation, open the related Askiras guide below.