Which of the Following Is True of an Infant's Brain

question 56

Multiple Choice

Which of the following is true of an infant's brain?

• A) At birth, an infant's brain is fully developed.
• B) An infant's brain reaches nearly 70 percent of its adult weight by the age of one year.
• C) An infant's brain is not myelinated at birth.
• D) Infants have lesser connections among neurons than adults do.

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Definitions:

Y-Intercept

The point where a line or curve crosses the y-axis of a graph, indicating the value of the dependent variable when the independent variable is zero.

Total Variation

The overall measure of variability or dispersion within a dataset.

Independent Variables

Variables in an experiment or statistical model that are manipulated or categorized to determine their effect on dependent variables.

Observations

Data collected during an experiment or research, representing values or occurrences recorded by the researcher.