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States of Consciousness

Explore different states of consciousness, including sleep stages, altered states, and their characteristics.

Grade 9 Science PsychologyStates of Consciousness
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Includes

Multiple ChoiceFill in the BlanksTrue / FalseShort AnswerCustom

Standards

NGSS.HS-LS1-2

Topics

psychologyconsciousnesssleepaltered statesbrain
7 sections · Free to use · Printable
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States of Consciousness Worksheet

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Date:

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Read each question carefully and answer to the best of your ability. For multiple-choice questions, circle the correct option. For fill-in-the-blank questions, complete the sentence with the appropriate term. For short answer questions, provide a concise explanation.

1. Which of the following is NOT considered an altered state of consciousness?

a

Hypnosis

b

Meditation

c

Waking consciousness

d

Dreaming

2. During which sleep stage are delta waves most prominent?

a

REM sleep

b

Stage 1 NREM sleep

c

Stage 3 NREM sleep

d

Waking state

3. The deepest stage of sleep, characterized by slow brain waves, is known as  .

4. A state of heightened suggestibility and focused attention is called  .

5. REM sleep is also known as paradoxical sleep because of the contradictory state of an active brain and paralyzed body.

T

True

F

False

6. Stimulants like caffeine and nicotine are depressants that slow down brain activity.

T

True

F

False

7. Briefly describe the characteristics of a person in a meditative state.

8. Observe the diagram of the human brain below. In your own words, explain how different areas of the brain are involved in regulating sleep and wakefulness.

Lateral view of a human brain