Advanced Causal Reasoning Across Question Types
Advanced Causal Reasoning Across Question Types
Causal reasoning isn't confined to Flaw and Weaken — it shows up inside Necessary Assumption (ruling out an alternate cause), Sufficient Assumption (a claim that would fully establish the causal link), Must Be True (what a causal claim logically entails), and Paradox (a causal explanation resolving a tension).
1. Recognizing Causal Content in Any Question Type
Whenever a stimulus contains a causal claim, run Day 9's five-attack/five-support checklist regardless of what family the question stem belongs to — the causal analysis doesn't change, only what you do with it does.
2. Causal Necessary Assumptions
Often phrased as "ruling out" language: "the study did not rule out [alternate cause]" as the flaw, and "[alternate cause] did not occur" as the necessary assumption that would repair it.
Practice items on this page are curriculum-authored in LSAT style; they are not official LSAC questions. Real drilling happens on LawHub — see the assignment below.
Q1. A causal argument concludes "the new fertilizer increased yield." Which type of question would ask you to supply a claim that, if true, guarantees this conclusion follows from the data?
LawHub drill-tier LR section, untimed. Scan for causal stimuli across mixed question types.
EXCEPT/LEAST stem traps tomorrow — a pure execution-discipline day, not a new concept.