A teacher asks Yvonne to go to another classroom to get a student whom Yvonne has never met. As she walks, she repeats the student’s name to herself over and over to help her remember. Yvonne is boosting her memory by using:

Maintenance rehearsal

Explanation:

 According to the given question, Yvonne is basically boosting her memory by maintenance the rehearsals as it is one of the process of verbalizing and practicing the information again and again that helps her to remembering the act or any type of information in her memory.  

 There are mainly two types of rehearsals that are:

 The maintenance rehearsal is one of the type of concept that is useful for data in the working memory for the short period of time and we can easily and immediately retrieve the information.

 Therefore, Maintenance rehearsal is the correct answer.  

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