Explore the true American West in the Stockyards National Historic District. Shop and dine in the 35-block Sundance Square or catch a show at Bass Performance Hall. Dine in one of many Fort Worth restaurants offering everything from Tex-Mex and BBQ to world-class cuisine. Stroll through the Museum of Living Art at the top-ranked Fort Worth Zoo. Experience life in the fast lane at Texas Motor Speedway. Root for America's Team at AT&T Stadium with Dallas Cowboy Game Packages.
Definition of stimulus for Students. stimuli. 1 : something that stirs or urges to action The reward was a stimulus for greater effort. 2 : an influence that acts usually from outside the body to partly change bodily activity (as by exciting a receptor or sense organ) Light, heat, and sound are common physical stimuli.
Our environment is constantly changing, and in order for us and other living things to survive those changes, we must be able to respond to them. Any detectable change in the environment is called a stimulus. Usually, a stimulus is a product of change in an energy source or force, such as light, or sound, or heat. As humans, we detect and respond to stimulus in order to survive.