Questions and Answers
What percentage of its adult weight is the brain at age 6?
90%
Between ages 2 and 6, children tend to experience:
Reduced appetite
What is the average height of a 6-year-old?
44 to 47 inches
What part of the brain helps us to think, strategize, and control attention and emotion?
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What connects the hemispheres of the brain with approximately 200 million nerve fibers?
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At what age is the brain about 75 percent its adult weight?
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What part of the brain experiences greater development, aiding in emotional control and strategic thinking?
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What connects the hemispheres of the brain with approximately 200 million nerve fibers?
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Between ages 3 and 6, which hemisphere of the brain experiences dramatic growth related to language skills?
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What is the average weight of a 6-year-old child?
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At what age is the brain about 75 percent its adult weight?
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What is the average weight of a 6-year-old child?
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What connects the hemispheres of the brain with approximately 200 million nerve fibers?
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What part of the brain helps us to think, strategize, and control attention and emotion?
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Between ages 3 and 6, which hemisphere of the brain experiences dramatic growth related to language skills?
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What percentage of its adult weight is the brain at age 6?
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Between ages 2 and 6, children tend to have:
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What is the average weight of a 6-year-old?
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What part of the brain experiences greater development, aiding in emotional control and strategizing, by age 6?
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What connects the two hemispheres of the brain and experiences growth between ages 3 and 6?
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Study Notes
Brain Development
- At age 6, the brain is about 90% of its adult weight.
- Between ages 2 and 6, children tend to experience rapid brain development.
- The cerebral cortex, which helps with thinking, strategizing, and controlling attention and emotions, matures during this period.
Physical Development
- The average height of a 6-year-old is not specified, but the average weight is around 45-50 pounds (20-23 kg).
Brain Structure
- The corpus callosum, a bundle of approximately 200 million nerve fibers, connects the two hemispheres of the brain.
- The prefrontal cortex, responsible for emotional control and strategic thinking, experiences greater development by age 6.
Language Development
- Between ages 3 and 6, the left hemisphere of the brain, responsible for language skills, experiences dramatic growth.
Milestones
- The brain reaches about 75% of its adult weight by age 3.
- By age 6, significant brain development has occurred, with the brain reaching 90% of its adult weight.
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