Question

what is a stimulus?
Give a brief description of the stimulus plzzz

Answer 1

A stimulus causes an action or response, like the ringing of your alarm clock if you didn't sleep through it. Stimulus is a word often used in biology — something that causes a reaction in an organ or cell, for example. ... For more than one stimulus, use stimuli, not stimuluses.

Answer 2

hey mate here your answer ☺☺☺
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stimulus
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When it comes to biometrics, stimuli are the items used to evoke a reaction from participants or respondents in a study. Stimuli may come in a range of formats including audio, visual or physical.

So what is stimulus? Stimuli (or stimulus in singular form) are the bedrock of the research study. It’s vital to understand what the stimulus is, and how to utilize it most effectively.

The purpose of the selected stimulus should be to make the research scenario more engaging and interactive for participants, and should mirror real- life as much as possible.

It should also narrow the focus to the research question at hand, without requiring too much prompting.

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thanks