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Using the "Are You Left or Right Brained" video and the preceding text, describe three things you have...

25. Using the "Are You Left or Right Brained" video and the preceding text, describe three things you have learned about the hemispheres. Be sure to describe why it is not accurate to identify someone as "right-brained" or "left-brained." (List and number your three things.)
26. Identify the location and the function of:
A. Broca's area
B. Wernicke's area.
27. Describe neuroplasticity. Be sure to relate it to lifespan development and brain injury/trauma.
28. Watch two of the following three Ted Talks regarding head trauma, concussions, CTE, and sports. After watching, answer these questions: "Knowing what you now know about CTE and concussions, would you allow your child to play football? Why or Why not? What sports (if any) would you allow them to play?"

Answer

  1. Three things learned about the hemispheres:
    1. The brain's hemispheres are specialized for different functions, but they work together for most tasks.
    2. The idea of being "right-brained" or "left-brained" is a myth; both hemispheres are involved in logical and creative tasks.
    3. Lateralization of brain function does exist, but it is not absolute, and both hemispheres communicate through the corpus callosum.

  2. Broca's area: Located in the frontal lobe, usually in the left hemisphere, it is responsible for speech production and language processing.
    Wernicke's area: Located in the temporal lobe, usually in the left hemisphere, it is involved in language comprehension.

  3. Neuroplasticity: Neuroplasticity is the brain's ability to reorganize itself by forming new neural connections throughout life. It allows the brain to adapt to new experiences, learn new information, and recover from injuries. In the context of lifespan development, neuroplasticity supports learning and memory. In brain injury or trauma, it plays a crucial role in recovery by allowing other parts of the brain to compensate for damaged areas.

  4. CTE and concussions: Based on the knowledge of CTE and concussions, allowing a child to play football would depend on the perceived risks and benefits. Some may choose to avoid high-contact sports like football due to the risk of brain injury, while others might allow participation in sports with lower risks of head trauma, such as swimming or tennis.

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