Understanding the Dual Systems Model

What does the term "dual systems model" mean in the context of the text? Be sure to review the text for evidence of your answers.

• A model comparing adult and teenage brains.

• A theory involving two brain regions that influence behavior.

• A method for scanning brains at different ages.

• A model showing how risks affect emotions.

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CCSS.RI.7.4

CCSS.RI.8.4

CCSS.RL.6.4

CCSS.RL.7.4

CCSS.RI.6.4

Which statement best summarizes the dual systems model described in the text? Be sure to review the text for evidence of your answers.

• It explains how the prefrontal cortex matures faster than the limbic system.

• It shows that brain maturity has no effect on behavior.

• It explains why the limbic system matures earlier than the prefrontal cortex, leading to risky behavior.

• It suggests that adults are more sensitive to rewards than teenagers.

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CCSS.RI.7.2

CCSS.RI.8.2

CCSS.RL.6.2

CCSS.RL.7.2

CCSS.RL.8.2

How does the text develop the idea that teenagers' brains make them more likely to take risks? Be sure to review the text for evidence of your answers.

• By describing the dual systems model and its supporting evidence.

• By giving examples of risky behavior in teenagers.

• By comparing teenagers' brains to adults' brains in specific situations.

• By showing how Mills and Goddings measured brain growth.

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CCSS.RI.5.5

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.5

CCSS.RI.9-10.5

What is the meaning of "impulses" as used in the text? Be sure to review the text for evidence of your answers.

• Quick reactions

• Complex decisions

• Careful thoughts

• Sudden desires to act

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CCSS.RI.7.4

CCSS.RI.8.4

CCSS.RL.6.4

CCSS.RL.7.4

CCSS.RL.8.4

What is the purpose of the section describing Mills and Goddings' research?

• To disprove the dual systems model.

• To provide evidence supporting Steinberg’s ideas.

• To show how brain scans are conducted.

• To introduce new theories about teenage brains.

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CCSS.RI.5.5

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.5

CCSS.RI.9-10.5

What is the main reason Steinberg believes teenagers are naturally more likely to take risks than adults?

• They have less life experience.

• They are trying to prove themselves.

• Their brains are still developing.

• They don't fear punishment.

Why does the author include information about gray matter?

• To explain how scientists measure brain development.

• To show why teenagers are more emotional than adults.

• To highlight the challenges of analyzing brain scans.

• To demonstrate the importance of the limbic system in decision-making.

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CCSS.RI.6.6

CCSS.RI.7.6

CCSS.RI.7.9

CCSS.RL.7.6

CCSS.RL.8.6

How does the final paragraph contribute to the text?

• It introduces new findings about adult brain scans.

• It confirms earlier ideas about the limbic system's maturity.

• It refutes the idea that teenagers are impulsive.

• It proposes an alternative to the dual systems model.

What is one claim the text makes about the limbic system?

• It matures at the same rate as the prefrontal cortex.

• It drives risky behavior because it responds strongly to rewards.

• It becomes less important as teenagers grow older.

• It is unrelated to teenagers’ emotions.

What does "localized function" mean in the text?

• The brain works as a whole unit.

• Brain functions are random and disorganized.

• The brain cannot function without all its parts working together.

• Specific parts of the brain control specific actions or thoughts.

Tags

CCSS.RI.7.4

CCSS.RI.8.4

CCSS.RL.6.4

CCSS.RL.7.4

CCSS.RI.6.4