REM Sleep First Occurs About ________ Minutes After Sleep Onset

question 281

Multiple Choice

REM sleep first occurs about ________ minutes after sleep onset.

• A) 30
• B) 45-50
• C) 60
• D) 70-90

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Definitions:

Conditioned Emotional Response

An emotional reaction acquired through classical conditioning, where a previously neutral stimulus is paired with an emotionally charged stimulus.

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, elicits a conditioned response.

Little Albert

An early 20th-century experiment by John B. Watson and Rosalie Rayner, demonstrating classical conditioning in a young child.

White Rat

Commonly used in psychological experiments, particularly in the study of behavior, learning, and conditioning; often associated with B.F. Skinner's work.