The Acquisition of a Sense of Object Permanence Is Most

question 150

Multiple Choice

The acquisition of a sense of object permanence is most closely associated with the development of

• A) conservation.
• B) stranger anxiety.
• C) imprinting.
• D) egocentrism.

---

Definitions:

N3 Sleep

The third stage of non-REM sleep, characterized by deep sleep and the slowest brain waves during sleep, essential for restorative sleep.

N2 Sleep

A stage of sleep associated with the first instances of true sleep spindles and K-complexes, marking deeper sleep than N1.

N1 Sleep

The initial stage of the sleep cycle that marks the transition from wakefulness to sleep, characterized by light sleep and reduced sensory activity.

Deep Sleep

A stage of sleep characterized by slow brain waves, known as delta waves, indicating a state of low consciousness and minimal physiological activity.