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Difficulty: Very hardPart-to-Whole Rhetorical Function

While evolutionary anthropologists have long cited the appearance of perforated shell beads in the Middle Stone Age as definitive evidence of the emergence of modern symbolic behavior, this interpretation assumes a direct, cognitive equivalence between personal ornamentation and abstract language. Archaeologist Elena Rostova argues that such ornaments may have instead functioned as somatic markers of social status, serving a pragmatic, non-linguistic role in mediating intra-group conflicts. To conflate these indexical tokens with full-fledged symbolic systems is to ignore the distinct cognitive pathways required for syntactic recursion. Consequently, Rostova urges caution in using beads to map the timeline of human linguistic development, proposing instead that symbolic language arose much later through unrelated cultural adaptations.

Which choice best describes the function of the underlined sentence in the text as a whole?

  1. It provides a theoretical rationale to support the assertion that a conventional interpretation of certain archaeological findings is conceptually flawed.Answer
  2. B
    It states the primary conclusion of the passage regarding the timing of the transition to symbolic language.
  3. C
    It proposes an alternative scientific method for assessing the cognitive capacities required for syntactic recursion.
  4. D
    It disputes the claim that perforated shell beads served as markers of social status during the Middle Stone Age.

Answer

The correct option is the one stating that the underlined sentence provides a theoretical rationale to support the assertion that a conventional interpretation of certain archaeological findings is conceptually flawed.
The correct option is correct because the underlined sentence directly identifies a cognitive gap—syntactic recursion—that separates simple personal ornaments from complex language. By pointing out this gap, the sentence provides a theoretical justification for Rostova's claim that the traditional view of evolutionary anthropologists is mistaken.

Step-by-Step Solution

1
Analyze the context surrounding the underlined sentence.
The passage begins by outlining a conventional view among evolutionary anthropologists (that perforated shell beads represent early symbolic behavior). It then introduces Elena Rostova's counter-hypothesis (that the beads served a practical social status function rather than a linguistic one).
Establishing the debate helps identify what the underlined sentence is reacting to.
2
Determine the specific logical role of the underlined sentence.
The underlined sentence argues that treating these beads ('indexical tokens') as full language ('symbolic systems') is a mistake because it overlooks the specific cognitive demands of syntactic recursion.
This shows the sentence functions as a direct critique of the anthropologists' assumption, providing a cognitive/theoretical reason why their interpretation is flawed.
3
Match this function with the correct option and rule out distractors.
The option stating that the sentence provides a theoretical rationale to critique a conventional archaeological interpretation is correct. The other options either confuse the sentence with the overall conclusion, speculate on unmentioned methods, or misread Rostova's stance on social status markers.
This ensures the selected option is uniquely correct and aligns with SAT Reading and Writing part-to-whole functional objectives.

Key Concept

Identifying the rhetorical role of a specific sentence relative to the passage's overall argument structure.
Estimated Time:2m 0s
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Topics

Part-to-Whole Rhetorical Function

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