The term critical period refers to

A) prenatal development.
B) the initial 2 hours after a child's birth.
C) the preoperational stage.
D) a restricted time for learning.

Critical Period

A critical period is a specific time in an organism's development when it is particularly sensitive to environmental stimuli, and the absence of certain experiences can lead to irreversible consequences.

Prenatal Development

The process of growth and development within the womb from conception to birth, encompassing all stages of embryonic and fetal development.

Initial 2 Hours

The initial 2 hours refer to the first two-hour period of an event or activity, often considered crucial for setting the tone or outcome.