The meaning of STIMULUS is something that rouses or incites to activity. How to use stimulus in a sentence.

This notion of threat stimuli includes signals that connote or predict punishment. From the Cambridge English Corpus S signals from the two selected stimuli were then used to make a …

In physiology, a stimulus[1] is a change in a living thing's internal or external environment. This change can be detected by an organism or organ using sensitivity, and leads to a physiological reaction. [2] .

2024年3月28日 · In terms of psychology, stimuli are those actions, acts, or procedures that evoke a reaction from the human mind. The stimuli may be visual, audio, physical, or a mix of them. One example of using stimuli is in the treatment of achluophobia (fear of the dark).

Something that causes a response in a body part or organism. A stimulus may be internal or external. Sense organs, such as the ear, and sensory receptors, such as those in the skin, are sensitive to external stimuli such as sound and touch.

Some stimuli provoke relatively simple responses, but others cause cascades of reactions. From The Atlantic The precise timing of a concentration change in response to new stimuli is …

Anything that causes a response, either in an excitable tissue or in an organism. any detectable change in the environment (internal or external) of an organism which is capable of activating a receptor and thus producing a RESPONSE in the whole organism or parts of it. A factor capable of eliciting a response in a nerve.

Definition: Events in the environment that affect the behavior of an individual. Example in everyday context: You are normally very talkative during work gatherings. When your boss is present, you are less talkative during work gatherings. Your boss serves as a stimulus that changes your behavior.

2023年8月3日 · There are two main types of stimulus: external and internal. External sensory stimuli are generally activated by the external changes and include pain, vision, smell, taste, sound, and balance. Pain and touch: Pain is the stimulus that can change the behavior of the organism and cause a major response from the body.

2024年9月14日 · The importance of stimuli in psychological research cannot be overstated. They provide the basis for understanding how we perceive, learn, and respond to our environment. By manipulating and studying stimuli, psychologists gain insights into …