Here are the suggested answers for each of the multiple-choice and matching questions based on the given prompts:
Question 1: The title of the selection highlights the idea that —
- Answer: adolescent brain development has important benefits for adults.
Question 2: The comparison between most mammals and humans in paragraph 2 helps the reader understand that —
- Answer: humans have a unique period of adolescence as compared to other mammals.
Question 3: Which synonym best fits how insulating is used in paragraph 4?
- Answer: Isolate.
Question 4: The organizational pattern of the section called “Brain Under Construction” allows the author to —
- Answer: explain the effects of gray matter on the adolescent brain.
Question 5: Which definition best fits how streamlines is used in paragraph 4?
- Answer: Definition 3 (to make something more efficient or simple).
Question 6: Which sentence about the selection is in the interrogative mood?
- Answer: Did you know that our brain has the greatest potential for mastering new skills during adolescence?
Question 7: Select two phrases that best describe how the author organizes the ideas in the section called “Moving On from Childhood.”
- Answer:
- By comparing the brains of adolescents to the brains of children and adults.
- By explaining the problems associated with the adolescent brain.
Question 8: The author includes the information in the section called “Stone Age Impulses in the Modern World” most likely to —
- Answer: explain the benefits of risk-taking for teenage development.
Question 9: Which quotation from the selection best explains how teenagers can benefit from their developing brains?
- Answer: “As long as it’s not lethal—as in the case of foolish risk taking—it can lead to innovation and creativity.” (paragraph 12)
Question 10: Match each section to its overall organizational structure.
- Answer for Brain Under Construction: Explanation of brain development.
- Answer for Moving On from Childhood: Comparison of adolescent brains to those of children and adults.
- Answer for Stone Age Impulses in the Modern World: Analysis of historical context versus modern implications.
Question 11: Part A - Which phrase best describes the main purpose of this selection?
- Answer: To educate readers on how adolescent brains differ from brains at other ages, and how those differences prepare teenagers for adulthood.
Question 12: Part B - Which two quotations from the text best support the answer to Part A?
- Answer:
- A large part of that success comes from our brains taking a long time to mature. This extended period of development lets us build exactly the brain we need in our circumstances. (paragraph 3)
- Adolescence is a kind of golden age when, as Giedd puts it, “You’re asking your brain, ‘What do I need to be good at? What do I need to do to make it in this world?’ Every choice you make trains your brain.” (paragraph 4)
Feel free to adjust any answers based on specific contents of the text you have access to.