During Stage 3 NREM

question 255

Multiple Choice

During Stage 3 NREM,

• A)delta waves first begin to appear.
• B)sleep spindles occur.
• C)people tend to experience hypnic jerks.
• D)people tend to experience nightmares.

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Definitions:

Hypothesis

A proposed explanation for a phenomenon, which can be tested through experimentation and research.

Positive Correlation

A connection between two variables where both variables shift in tandem.

Independent Variables

In experimental design, the variables that are manipulated by the researcher to observe their effect on dependent variables.

Opposite Direction

A term indicating a movement, action, or trend that goes in the reverse direction of a previously established pattern or expectation.