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Sagot :
The purpose of think-aloud protocols is that they are used to determine what information a person pays attention to when solving a problem.
What is think-aloud protocols?
In the Think-Aloud protocol, participants think aloud while performing a series of designated tasks. Participants are asked to say whatever comes to mind as they complete the task. This includes what they see, think, do and feel. This allows the observer to gain insight into the participants' cognitive processes (not just the final product) and allows them to make their thought processes as explicit as possible while performing the task. In a formal research protocol, all verbalizations are transcribed and then analyzed. In the context of usability testing, observers are asked to take notes on what participants say and do without trying to interpret what they say or do. In particular, you are asked to pay attention to where you encounter difficulties. Test sessions can be conducted on participants' own devices or in a more controlled environment. Sessions are often recorded with audio and video so developers can go back and see what participants did and how they responded.
Learn more about think-aloud protocols https://brainly.com/question/12556724
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