PracticeQuiz content is free on an ad-supported model.

Unfortunately, we can't support ad blocker usage because of the impact on our servers. If you'd like to continue, please disable your ad blocker and reload page.

Reload page

Child Psychology Exam Prep

Category - Child Psychology

Start a Study Session Sign up for Question of the Day

By what age is a child’s brain already 80% of its adult size?

Age 1
Age 2
Age 3
Age 5

Explanation

Answer: C - A child’s brain typically doubles in size during the first year of life and by age 3 has already reached 80% of its adult size. This phenomenally rapid growth shows how important the early childhood years are in shaping the child’s subsequent course of development.

Previous Next

Was this helpful? Upvote!

Start a Study Session Sign up for Question of the Day

Most popular on PracticeQuiz

157 votes

An 8-year-old boy named Albert has a 10-year-old brother named Benny. Benny joins the service at 20 leaving Albert feeling bitter that he no longer has a brother to look up to. After 7 years, Albert is finally ready to make up with Benny who has been out of the service for 5 years. How old is Albert now? GED Exam Prep: Math
120 votes

The lymphatic system contains four organs: Medical Coding Exam Prep
79 votes

Using motivation from ‘within’ is called ______________. CPCE Exam Prep
74 votes

“A set of specialized organizational capabilities for providing value to customers in the form of services” is the official definition of: IT Service Management Foundation Practice Test
72 votes

Which are the most serious adverse effects associated with Lithium? MACE Medication Assistant Exam Prep

Child Psychology Exam Prep

Top questions

Related questions

Most popular on PracticeQuiz

Ad-Blocker not supported

Child Psychology Exam Prep

Top questions

Related questions

Most popular on PracticeQuiz