Stimulus Definition In Science
An input to a person s or animal s senses which causes a reaction or response.
Stimulus definition in science. A detectable change around an organism. Scientifically speaking a stimulus is anything that produces a response in an organism or in a cell or tissue of an organism. Such stimuli can be internal or external.
An example of stimulus is an influx of cash into the economy that is designed to help the economy to gain momentum or energy. Especially used in classical conditioning and other kinds of behavioral experiments. An example of stimulus is a shiny object for a baby.
2 physiology that which influences or causes a temporary increase of physiological activity or response in the whole organism or in any of its parts. It is used in various bodies. A stimulus plural stimuli is something which causes a response.
Stimulus is something that causes a reaction especially interest excitement or energy.