Definition

Noun: A conditioned avoidance response is a learned behavioral reaction where an organism performs a specific action to prevent or avoid an unpleasant or harmful stimulus that it anticipates will occur. It is a type of conditioned response based on the expectation of an aversive event.

Usage

This term is used primarily in psychology and behavioral science to describe a specific outcome of learning experiments, often involving animals or human subjects. - The experiment measured the strength of the conditioned avoidance response in rats. - Therapy sometimes aims to extinguish maladaptive conditioned avoidance responses, such as a phobia.

Examples

• After several trials where a tone predicted a mild electric shock, the mouse developed a by jumping to a safe platform whenever it heard the tone.
• The patient's fear of crowded spaces was analyzed as a learned from a past traumatic experience.

Advanced Usage

• Theoretical Context: In theories of classical and operant conditioning, a demonstrates how learning involves both the association of stimuli (the conditioned stimulus with the aversive stimulus) and the motivation to act to prevent negative outcomes.
• Two-Process Theory: This concept is central to the two-process theory of avoidance learning, which posits that fear is first classically conditioned to a signal, and then the avoidance response is operantly conditioned because it reduces this fear.

Variants and Related Words

• Conditioned Avoidance (n.): Often used interchangeably with "conditioned avoidance response."
• Avoidance Conditioning (n.): The learning process that results in a conditioned avoidance response.
• Conditioned Emotional Response (n.): A related concept involving a learned emotional reaction (like fear) rather than a specific avoidance action.

Synonyms

• Learned Avoidance
• Avoidance Response
• Conditioned Avoidance

Related Phrases

• Active Avoidance: A type of conditioned avoidance response where the organism must perform a specific behavior to avoid the aversive stimulus.
• Passive Avoidance: A type of conditioned avoidance where the organism must withhold a behavior to avoid the aversive stimulus.

Noun

1. a conditioned response that anticipates the occurrence of an aversive stimulus