Stimulus Definition Class 6
As humans we detect and respond to stimulus in order to survive.
Stimulus definition class 6. A biologic stimulus is any external change in the environment that can be detected by an organism. For example a potential musical stimulus is march of the toreadors from the opera carmen other stimuli for a drama lesson include quotations newspaper headlines fables bible stories and poems. Still pictures such as older photos can also be used as a stimulus.
A group of stimuli that are similar along one or more dimensions for example they look or sound similar they have a common effect on behavior or they occur at similar times relative to the response. In some plants however the flowers close during the daytime and bloom only at night. The stimulus is sunlight and the plant responds by bending its stem towards it.
Usually a stimulus is a product of change in an energy source or force such as light or sound or heat. Something that causes part of the body to react. Sensory organs of the body of animals are responsible for capturing stimuli.
Internal stimuli come from inside an organism pain and hunger are internal stimuli. However stimuli can be either internal or external. Something that stirs or urges to action the reward was a stimulus for greater effort.
The flowers of some plants open up in the morning and bright light but close after sunset when it gets dark. The ability to respond to a stimulus is called irritability and is a necessary condition for life. 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.
Stimulus class is a part of relational frame theory that describes how we group stimuli into similar classes based on their characteristics and the. An example of a stimulus is an individual placing a hand on a hot surface. Something that causes growth or activity.