Which of the Following Is TRUE Regarding Motor Activity in Early

question 27

Multiple Choice

Which of the following is TRUE regarding motor activity in early childhood?

• A) Motor activity declines after 2 or 3 years of age.
• B) Motor activity continues to increase after 2 or 3 years of age.
• C) Girls show a decline in motor activity after age 3, whereas boys show an increase in motor activity after age 3.
• D) Children become more restless and are less able to sit still over time.

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Definitions:

Type I Error

Occurs when a true null hypothesis is incorrectly rejected.

Cheated

Engaged in dishonest behavior to gain an unfair advantage, often in a context such as an exam or competition.

Type II Error

Occurs when a false null hypothesis is not rejected.

Statistical Power

The probability that a statistical test will correctly reject a false null hypothesis, a measure of a test's ability to detect an effect if there is one.