Stimulus Meaning In Psychology
In classical conditioning and behaviorism a stimulus is the basis for behavior.
Stimulus meaning in psychology. The response to the us the unconditioned response occurs naturally. For example if you smell a lemon it might get a sour taste in your mouth and you may salivate. A stimulus is any object or event that elicits a response.
In perceptual psychology a stimulus is an energy change e g light or sound which is registered by the senses e g vision hearing taste etc and constitutes the basis for perception. For example when food is presented to a lab mouse as a reward for pressing a lever the food is a stimulus and the mouse will likely respond by pressing the lever again. Stimulus definition is something that rouses or incites to activity.
Stimulus is something that causes a reaction especially interest excitement or energy. 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. The concept of stimulus discrimination follows from the idea of stimulus generalization which is when we respond not only to the original stimulus but also to other similar stimuli.
Stimulus can be of many types. Although these theories and behaviorism as a whole are not the forefront of modern psychology they still serve as an important lesson about why we believe the things we believe about decision making behavior and human nature. An example of stimulus is a shiny object for a baby.
Psychology definition of stimulus. In physiology a stimulus is something external that elicits or influences a physiological or psychological activity or response. Stimulus response theories attempts to explain the ways that human beings behave.
An example of stimulus is an influx of cash into the economy that is designed to help the economy to gain momentum or energy. The usage changes somewhat according to which school of psychology is using it. A stimulus in psychology is an energy change such as light or sound which is received by the senses.