PrepTest 140

[lcid:3659] Prep Test 140 LSAT — Reading Comp — S4 Reading comp

Passage

Questions 14-19  .       In certain fields of human endeavor, such as  . music, chess, and some athletic activities, the  . Remaining source text redacted.
Passage walkthrough
Passage SummaryTopic: Science

Paragraph 1
  • Paragraph note
    • A phenomenon and explanation are introduced
  • Views, minor Meta-Structures, and the author's attitude
    • Phenomenon - Some people are so much better at stuff than others
    • Common/Psychologist explanation - They're born with it
Paragraph 2
  • Paragraph note
    • New research challenges that explanation
  • Views, minor Meta-Structures, and the author's attitude
    • Problem - Old explanation was based on random samples, not real studies
    • Research - Superior performance is from acquired skills/physiological adaptations
    • Example 1 - Athlete skills are limited to their sport
    • Example 2 - Chess players can only remember real chess moves/games
Paragraph 3
  • Paragraph note
    • Results of new studies expanded
  • Views, minor Meta-Structures, and the author's attitude
    • Vast majority aren't born but train (10+ intense years)
    • Mental and physical traits can be developed
    • Exception - Things like height
Paragraph 4
  • Paragraph note
    • Wrap-up and new focus for predictions
  • Views, minor Meta-Structures, and the author's attitude
    • Evidence - Innate talent doesn't explain exceptional performance
    • What does? Motivation (to put in hours training)
Main Point:
Exceptional performance isn't the result of innate talent but rather over a decade of intense training, which requires motivation from an early age.

Key Lines:
Lines 3-4 - The phenomenon is introduced
Lines 5-10 - An explanation is offered for that phenomenon
Lines 23-27 - The Author's explanation based on new research is offered
Lines 62-64 - Implications of the explanation for predicting success are noted

Meta-Structure:
Phenomenon/Explanation - In particular, this passage is about dueling explanations for the phenomenon of superior performance. Some say that it's innate talent, but the Author argues that it's intense training.

Last Thoughts:
The passage is actually pretty straightforward! There are several examples in the paragraphs (sports, chess, height), so we should anticipate questions about them. Other than that, there aren't many outstanding features here.

Question prompt

Which one of the Remaining source text redacted.
Why the credited answer is right

Credited answer: E

The notes below walk through why it fits the stem and how to eliminate the rest.

Question Type

Social Science

Answer choices

  1. A
    It makes proposals for Remaining source text redacted.
    Why choice A is not credited
    Incorrect. Proposals would need to be specific enough about what to change that they could, in some way, be implemented. Here, the only thing that really comes from the last paragraph is that people can learn superior performance, which isn't a proposal for educational changes as much as a statement that these changes can come through education.
  2. B
    It demonstrates that two Remaining source text redacted.
    Why choice B is not credited
    Incorrect. (Lines 23-27) It's not clear what the "two consequences" referred to here are. The main consequence was that a new belief in training over talent arose to explain superior performance. And there's nothing at odds with that other than the opposing view—which can't count as one of the two consequences of the findings!
  3. C
    It recapitulates the evidence Remaining source text redacted.
    Why choice C is not credited
    Incorrect. (Lines 51-57; Lines 62-64) The first half of this paragraph does recapitulate the evidence/arguments against heritability of outstanding talent. However, while the second half does bring up an area that might warrant more research (the role of motivation in such talent), the Author never advocates for research to be done in that area.
  4. D
    It raises and answers Remaining source text redacted.
    Why choice D is not credited
    Incorrect. There's no objection to the Author's argument in the last paragraph, so we can eliminate this answer.
  5. E
    It draws two inferences Remaining source text redacted.
    Why choice E matches the stem
    Correct. Question Type:
    Argument Structure

    Strategy Overview:
    Review our note for the role of that paragraph

    Answer Anticipation/Relevant Lines:
    When dealing with these Argument Structure questions, we should have a general idea of what we're looking for already noted. Whether we actually wrote something down or just took a second to define the role after reading the paragraph, this is a question that we should already have thought of.

    With that noted, we can see that our tag for the last paragraph is that it wraps up the passage and brings up a new focus for predictions. Digging into the specifics, we see that it cited evidence showing innate talent doesn't explain exceptional performance (Lines 51-54), but that "motivational factors" would serve as "superior predictors" of that performance (Lines 62-64). We know that predictions tend to be important in LR questions, and that's no different for RC. As such, we should have noted it when reading and anticipate that the answer will in some way reference it.

    Answer Explanation:
    The final paragraph infers that innate talent doesn't have to serve as an explanation for superior performance, as it could be explained by intense training (Lines 55-57)—inference one. It also suggests that motivational factors, inasmuch as they explain why some people train so hard, might serve as a better predictor of superior performance than innate talent (Lines 59-64)—inference two. This answer describes the last paragraph, so it's the correct answer. It also hits the prediction made in the stimulus!

    Key Takeaway:
    There are some types of statements that carry logical force and thus tend to end up in correct answers when present in the stimulus/passage. One of them is predictions.

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