The Average Age at Which Children Show Mastery of Some

question 116

Short Answer

The average age at which children show mastery of some ability is called the _____ norm.

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Definitions:

Mouth

The opening in the face of a human or animal, used for eating, breathing, and speaking.

Sexual Differentiation

The process by which the sexual organs and secondary sex characteristics develop differently in males and females, influenced by genetic and hormonal factors.

Trimester

One of the three roughly equal periods into which a pregnancy is divided, each lasting about three months.

Brain Structures

The various parts of the brain, each responsible for different functions, such as the cerebrum for thought and action, the cerebellum for movement, and the limbic system for emotions.