Logical ReasoningDifficulty: Medium

PT154 S4 Q17 ExplanationAdvice columnist: Parents should not encourage

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

TopicsPrinciple-Strengthen

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Stimulus

Advice columnist: Parents should not encourage their children to place great value on outdoing others. Being motivated in this way not only fosters resentment, it makes one less happy because it that is difficult to satisfy.

What this question is testing

Principle-Strengthen

Your task

Break the argument into its conclusion and evidence, then do exactly what the question stem asks with that structure.

Common trap

Answers that sound relevant to the topic but don't connect to the argument's actual reasoning.

Winning move

Predict what a right answer must do, then test each choice against the conclusion-evidence gap.

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

The question
17.

Which one of the following principles, if valid, most helps to justify the reasoning in the

Answer choices, explained

  1. Trap6% picked this

    Parents should encourage their children to be happy about the things that

    Bad Conclusion Match Out of Scope: things they do well This is a rule that would help us prove what parents should encourage, but we need a rule about what parents shouldn't encourage.

  2. Trap10% picked this

    Parents should try to ensure that their children have at least some desires that are

    Bad Conclusion Match Out of Scope: easy to satisfy This is a rule that would help us prove what parents should encourage, but we need a rule about what parents shouldn't encourage.

  3. Correct78% picked this

    One should never encourage a person to acquire a trait if having the trait would make

    Why this is right

    This is a conditional (if = left side) that looks like this: Having a trait would make ? we should not person X less happy encourage X to acquire that trait This is definitely a rule with an outcome that matches our conclusion (should not encourage). We're trying to say that parents should not encourage their kids to try to place great value on outdoing others. We're told that when you have that trait -- when you're motivated greatly to outdo others -- it makes you less happy. This answer choice is a rule whose trigger applies to "trying to outdo others" and whose outcome says "we should not encourage", just like our conclusion did. Not all correct answers line up like this, but most of them do. (note: some people are unnerved when the trigger only refers to part of the evidence. How come it didn't mention fostering resentment or hard to achieve desire? It doesn't have any obligation to talk about everything the evidence discussed. We're just trying to pick an answer that helps us support/prove the conclusion. If we're trying to prove that Billy is X, and we know that Billy is A, B, and C, then a rule like "if you're B, then you're X" suffices for us to prove that Billy is X.)

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

  4. Bad Conclusion Match1% picked this

    Parents should do everything they can to ensure that their children

    This is a rule that would help us prove what parents should encourage, but we need a rule about what parents shouldn't encourage.

  5. Bad Conclusion Match5% picked this

    How much one achieves relative to one’s own potential is just as important as how much one

    We need a rule about what parents shouldn't encourage, and this doesn't have any language in it resembling that.

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