Colleen Is Sleeping and Is Experiencing Twitches in Her Legs

question 205

Multiple Choice

Colleen is sleeping and is experiencing twitches in her legs and hands,and she has had the sensation that she is falling.What stage of sleep is associated with these experiences?

• A)Stage 1
• B)Stage 2
• C)Stages 3 and 4
• D)REM sleep

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Definitions:

Selection Differences

Disparities between groups in an experimental study that can affect the outcome, often resulting from non-random assignment.

Testing Effects

The impact that pre-testing may have on the subjects' performance in subsequent assessments.

Cross-sectional

A research design that collects data from a population, or a representative subset, at one specific point in time.

Reasoning Ability

The capacity to think logically, understand and apply principles, and solve problems, often measured through cognitive tests.