You Wake Up Feeling Disoriented After a Long Sleep

question 150

Multiple Choice

You wake up feeling disoriented after a long sleep.When you open your eyes,a scene emerges before you.You cannot tell if you are looking at a scene of toy cars driving around a miniature city or if you are on top of a building looking down at real cars driving around an actual city.This illusion occurs because of a lack of what?

• A) shape constancy
• B) color constancy
• C) size constancy
• D) lightness constancy

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Definitions:

Hallucinogens

Psychoactive substances that can cause altered perceptions, thoughts, and feelings.

Hallucinogen

A class of psychoactive substances that cause perceptual anomalies, sometimes including hallucinations, alterations in thought processes, and variations in consciousness.

LSD

Lysergic acid diethylamide, a powerful hallucinogenic drug that alters perception, moods, and various cognitive processes.

Hashish

A concentrated resin cake or ball produced from the pressed kief of the cannabis plant, known for its psychoactive effects.