"In the Blink of an Eye" STAAR Passage

1. Why aren't people bothered by the interruptions to vision caused by clinking?

• A. The brain is designed to ignore very brief moments of darkness.

• B. Blinking relaxes people's eyes.

• C. Blinking removes dust that lands on the eyes.

• D. The brain can process information even when

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2. The section "Think Before You Blink" is organized in a way that shows --

• F. how blinking is affected by the use of different electronic devices

• G. the various factors associated with blinking rates

• H. the different benefits babies and adults get from blinking

• J. which parts of the eye are responsible for blinking

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3. Based on the labels in the diagram of the human eye, the reader can conclude that --

• A. more muscles are used to move the eye than to blink

• B. eye muscles are stronger than any other muscles in the body

• C. blinking provides several benefits to the eyeball

• D. blinking happens in a way that does not affect a person's vision

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4. Read this sentence from paragraph 1.

Which statement from the article supports the idea in this sentence?

• F. That's when the muscles that control eyelids eventually lose some of their tone and ability to move.

• G. You rarely notice this type of blink, which is incredibly fast.

• H. Without this repeated lubrication, your eyeballs begin to dry, and your eyelids feel sticky.

• J.Each time you blink, your eye closes for about three-tenths of a second.

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5. Which sentence from the article helps explain why staring at a computer screen affects blink rates.

• A. Then blink rates decrease as people move into older adulthood.

• B. After 30 second you probably struggle to resist closing and then reopening your eyes.

• C. You'll blink less when you're concentrating on something.

• D.When you're thinking but not actually looking at something, your clink rate will also decrease.

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