The minimal intensity needed to just barely detect a stimulus at least half of the time is referred to as a(n): absolute threshold.
What do you mean by stimulus?
- A stimulus is anything that can cause a physical or behavioral change. Stimuli can be either external or internal. The plural of stimulus is stimuli.
- An example of external stimuli is when your body responds to a medicine. Internal stimuli can include emotions or thoughts that can cause a reaction.
- In either case, stimuli can cause a reaction in the body or behavior.
- Example includes.: a piece of chocolate (unconditioned stimulus) is placed into your mouth, then you will probably salivate copiously (unconditioned response).
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