The Appearance of Reduplicated Babbles Like "Ba Ba Ba" Is

question 17

True/False

The appearance of reduplicated babbles like "ba ba ba" is typical during an infant's third month.

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Definitions:

Rank-order Consistency

The degree to which the relative ordering of individuals on a particular trait remains the same over time, even if the absolute level of the trait changes.

Population

The total number of individuals or organisms within a specified area or group.

Cross-sectional

A form of research that focuses on analyzing data from a population or its representative part, specifically at a certain time frame.

Self-discipline

The ability to control one's feelings, impulses, and actions to achieve long-term goals.