Crawling Infants Tend to Crawl Over the "Visual Cliff" When

question 20

True/False

Crawling infants tend to crawl over the "visual cliff" when given the opportunity.

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Definitions:

Stage 4 Sleep

Stage 4 sleep, now classified within N3 sleep in the modern sleep staging systems, is characterized by deep, restorative sleep and the presence of delta waves in brain activity.

Non-REM Sleep

A type of sleep that is divided into three stages, characterized by slow brain waves and reduced metabolic activity, distinct from REM (Rapid Eye Movement) sleep.

Sleepwalking

A disorder that causes people to get up and walk around while in a state of sleep.

Night Terrors

A sleep disorder causing feelings of terror or dread, and typically occurs during the first hours of stage 3-4 non-REM sleep; differs from nightmares.