Related Experiment Video
Updated: Aug 15, 2026

10:38
Human Fear Conditioning Conducted in Full Immersion 3-Dimensional Virtual Reality
Published on: August 9, 2010
Sensory experiences during treatment of phobias by in vivo exposure
The American Journal of Psychiatry
|August 1, 1981
Abstract:
The author describes several patients undergoing in vivo exposure therapy for simple phobias who reported transient sensory distortions without other evidence of psychosis. The experiences occurred mainly in the tactile, kinesthetic, and visual modes. Their nature and significance are undetermined, but they appear to resemble conversion symptoms, hypnotic sensory distortions, and other nonpsychotic sensory experiences stimulated by emotionally charged ideas.
Related Concept Videos
Classical Conditioning
Associative learning, a core principle in behavioral psychology, involves forming connections between events and facilitating learned responses. This concept is vividly illustrated by classical conditioning, a process extensively studied by the Russian physiologist Ivan Pavlov. Pavlov's pioneering research on dogs' digestive systems led to the discovery that behaviors can be learned through association, laying the groundwork for classical conditioning.
Ivan Pavlov observed that dogs salivated...
Ivan Pavlov observed that dogs salivated...
Classical Conditioning in Daily Life
Classical conditioning, a fundamental principle of associative learning, explains various phenomena observed in daily life, such as fear development, the placebo effect, taste aversion, and drug habituation. These applications demonstrate the profound impact of associative learning on human behavior and physiological responses.
John B. Watson and Rosalie Rayner famously demonstrated the development of fear through classical conditioning in their experiment with Little Albert. They paired the...
John B. Watson and Rosalie Rayner famously demonstrated the development of fear through classical conditioning in their experiment with Little Albert. They paired the...
Preparedness and Phobias
Human fear responses to certain stimuli, such as darkness, heights, deep water, and blood, can often arise despite the absence of direct negative experiences. This phenomenon is rooted in evolutionary psychology, which posits that humans have developed a predisposition to fear stimuli that historically posed significant survival threats. This predisposition, known as preparedness, suggests that early humans who developed a fear of potentially dangerous entities, such as venomous snakes and...

