Logical ReasoningDifficulty: Medium

PT126 S4 Q20 Explanation

People who have specialized knowledge

A free, expert breakdown of this official LSAT Logical Reasoning question.

TopicsWeaken

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Stimulus

People who have specialized knowledge about a scientific or technical issue are systematically excluded from juries for trials where that issue is relevant. Thus, trial by jury is settling disputes involving such issues.

What this question is testing

Weaken

Your task

Find the choice that makes the argument's conclusion less likely to be true.

Common trap

Answers that look negative but attack a claim the argument never relied on.

Winning move

Find the assumption the argument depends on, then pick the choice that undermines it.

Reading along? Open the full official question in LawHub — we show a fragment here and keep the reasoning in our own words.

The question
20.

Which one of the following, if true, most seriously weakens

Answer choices

  1. Strengthens15% picked this

    The more complicated the issue being litigated, the less likely it is that a juror without specialized knowledge of the field involved will be

    This suggests regular jurors struggle with complex issues, implying that excluding specialists worsens trial fairness by leaving juries ill-equipped, thereby supporting the need for specialists.

  2. Correct76% picked this

    The more a juror knows about a particular scientific or technical issue involved in a trial, the more likely it is that the juror

    Why this is right

    This argues that jurors with specialized knowledge are more likely to be prejudiced, suggesting that excluding them may actually enhance fairness by removing potential bias, countering the argument against jury trials.

    Skill tested: Weaken · how this choice captures the argument's function is the move to repeat next time.

  3. Irrelevant3% picked this

    Appointing an impartial arbitrator is not a fair means of settling disputes involving scientific or technical issues, because arbitrators tend to favor settlements in

    This introduces arbitrators, which are outside the scope of the discussion focused on jury trials, making it an irrelevant consideration here.

  4. No Impact5% picked this

    Experts who give testimony on scientific or technical issues tend to hedge their conclusions by discussing

    This claims expert witnesses often hedge their conclusions, but this doesn’t directly address whether excluding specialists from juries makes trials fair or unfair.

  5. Irrelevant1% picked this

    Expert witnesses in specialized fields often command fees that are so high that many people involved in litigation

    This highlights the costs of expert witnesses, which doesn’t relate to the inclusion of knowledgeable individuals on juries, thus straying from the core claim about trial fairness.

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