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Dictionary » C » Conditioned stimulus

Conditioned stimulus

Definition

noun

In classical conditioning, it is the previously neutral stimulus that in simultaneous presentation with the unconditioned stimulus eventually triggered a behavioural (often reflexive) response to an organism under observation.


Supplement

Ivan Pavlov was the first to demonstrate classical conditioning on dogs. He was able to show that using a neutral stimulus such as a bell sound he paired with food, he eventually triggered salivation in the dog every time the dog hears the bell sound. Thus, even with or without food, the dog salivated every time the dog heard the bell sound. This conditioned response made the bell sound a conditioned stimulus.


Compare: unconditioned stimulus

See also: neutral stimulus


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Conditioned Reflex. Red is Stop, Green is Go.

... adapt? A reflex action or reflex is a biological control system linking stimulus to response and mediated by a reflex arc. Reflexes can be built-in ... enabling organisms to take rapid action to avoid potential danger. Conditioned reflex A conditioned reflex involves the modification of a reflex ...

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by keef
Thu Oct 12, 2006 6:49 pm
 
Forum: Human Biology
Topic: Conditioned Reflex. Red is Stop, Green is Go.
Replies: 1
Views: 8392


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