No, she will not be overly concerned about her age difference in relation to her classmates.
<h3>
Age difference</h3>
Based on the given scenario she will not be overly concerned about her age difference in relation to her classmates.
The reason why she might likely be concerned will be if the topic is relevant to the age of the audience understanding as well as their needs.
Therefore she will not be overly concerned.
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The correct answer is the s<span>ensorimotor stage of cognitive development.
According to Piaget's </span>theory of cognitive development, she is in the sensorimotor stage of development. During this stage of cognitive development-which occurs at age 0-2 years in infants- infants develop something known as <em>object permanence</em>. This means that infants develop the ability to understand that objects continue to exist even if they are hidden from them or no longer in view.