Unconditioned Stimulus Kid Definition
In the learning process known as classical conditioning the unconditioned stimulus ucs is one that unconditionally naturally and automatically triggers a response.
Unconditioned stimulus kid definition. You step on a nail and yelp in pain. In classical conditioning an unconditioned stimulus us or ucs is any stimulus that can evoke a response without the organism going through any previous learning. If you see a gorgeous sunset and sigh in contentment the sunset is an unconditioned stimulus that s causing your sigh which is an unconditioned response.
Look it up now. Unconditioned stimulus ucs us. A stimulant which induces an unconditioned reaction as in withdrawal from a hot stovetop contracting of the pupil upon exposure to light or mouth watering whenever food is placed inside the mouth.
Stimulus stim u lus l any agent act or influence that produces functional or trophic reaction in a receptor or an irritable tissue. Examples of unconditioned stimuli. Consider the following examples.
In other words the response takes place without any prior learning. Unconditioned stimuli can be many different things both positive and negative. Conditioned stimulus a stimulus that acquires the ability to evoke a given response by repeatedly being linked with another stimulus that naturally evokes that response.
The unconditioned stimulus is interchangeable with the unconditional stimulus. For example when you smell one of your favorite foods you may immediately feel hungry.