In Freud's model, which part of personality is best described as child-like and impulsive?

The id is accurately described as the part of personality that is child-like and impulsive. According to Freud's model of the psyche, the id operates on the pleasure principle, seeking immediate gratification of basic urges and desires without consideration for consequences or social norms. It represents the most primitive part of our personality and is entirely unconscious, driven by instinctual needs such as hunger, thirst, and sexual urges.

This impulsive nature of the id can often be likened to the behavior of a child, where desires are expressed immediately and without restraint, prioritizing personal satisfaction above all else. This fundamental characteristic of the id forms the basis of Freud's understanding of human behavior, emphasizing its role in driving innate impulses and desires that may be tempered by the other components of personality, such as the ego and superego.