Analyzing Informational Texts Flashcards

A reader encounters the claim: 'This supplement is doctor-approved.' Without additional context, why is this claim difficult to evaluate?

Answer: The claim lacks specifics about which doctors, how many, or under what conditions

Vague appeals to authority are difficult to verify without knowing who endorsed the product, their qualifications, and the basis for approval.

An article argues for stricter environmental regulations and cites peer-reviewed studies, government data, and expert testimony. How does using multiple source types strengthen the argument?

Answer: Converging evidence from independent sources reduces the chance that any one source's bias drives the conclusion

When multiple independent, credible sources agree, the overall argument is more convincing than if it relies on a single source.

A passage describes an experiment in which researchers gave one group a new medication and another group a placebo. What is the purpose of the placebo group?

Answer: To provide a baseline that isolates the medication's effect from other factors

A placebo control group allows researchers to separate the drug's actual effect from the placebo effect and other variables.

An author ends each section of a long report with a brief summary sentence. How does this structural choice benefit readers?

Answer: It reinforces key points and helps readers consolidate information before moving on

Section summaries act as cognitive checkpoints, helping readers retain the main idea before processing new information.

A student reads: 'While some economists support the tax cut, others warn it will increase the deficit.' This sentence structure indicates the author is:

Answer: Presenting two competing expert perspectives without endorsing either

Presenting opposing expert views with balanced language signals that the author is informing rather than advocating.

Which feature of an informational text would MOST help a reader quickly determine the overall scope and organization of the document?

Answer: The table of contents

A table of contents shows the document's major sections and their order, giving an overview of scope and structure at a glance.

An opinion column states that a new park is 'desperately needed' by the community. A city council report on the same topic says the park 'has been requested by residents.' How do these phrasings differ?

Answer: The column uses emotional language to urge action; the report uses neutral language to state a fact

Emotional language like 'desperately needed' signals advocacy, while neutral phrasing like 'has been requested' reflects objective reporting.