conditional reflex
Học thuậtThân thiện
Definition
Noun: * An acquired response that is under the control of (conditional on the occurrence of) a stimulus: A conditional reflex is a learned, automatic reaction to a specific signal or stimulus. It is not an innate, natural reflex but one that is developed through repeated association between a neutral stimulus and a stimulus that naturally triggers a response.
Usage
The term "conditional reflex" is used primarily in psychology, neuroscience, and behavioral science to describe a fundamental mechanism of learning. It describes how an organism learns to associate two events.
Examples
- Noun:
- Pavlov's famous experiment demonstrated a conditional reflex where dogs learned to salivate at the sound of a bell.
- Feeling anxious when entering a dentist's office can be a conditional reflex formed from previous painful experiences.
- The study aimed to measure the strength of the conditional reflex in the laboratory mice.
Advanced Usage
- "to establish a conditional reflex": This phrase describes the process of training or creating a new learned association.
- The researcher worked for weeks to establish a conditional reflex in the subject.
- "extinction of a conditional reflex": This refers to the weakening and eventual disappearance of the learned response when the conditional stimulus is repeatedly presented without the original, unconditional stimulus.
- After the bell was rung many times without food, the extinction of the conditional reflex was observed.
Variants and Related Words
- Conditioned reflex: This is a more common modern synonym for "conditional reflex." The terms are often used interchangeably.
- Conditioned response (CR): This is the specific learned reaction (e.g., salivation) that constitutes the reflex.
- Conditioned stimulus (CS): This is the originally neutral signal (e.g., the sound of a bell) that, after association, triggers the conditioned response.
- Classical conditioning: This is the broader learning process through which a conditional reflex is formed.
Synonyms
- Conditioned reflex
- Conditioned response
- Acquired reflex
- Learned reflex
Related Phrases
- Pavlovian reflex: A direct reference to Ivan Pavlov's work, often used synonymously with conditional reflex.
- The marketing campaign was designed to create a Pavlovian reflex in consumers, associating the logo with a positive feeling.
Noun
- an acquired response that is under the control of (conditional on the occurrence of) a stimulus