Question

Joella watches her older brother brush his teeth and then attempts to brush her teeth on her own. Joella's older brother is serving as a _____ for Joella.

Answer 1

Based on the learned behavior between Joella and her older brother, we can say that her older brother serves as:

• A model

Who is a Model?

This refers to a person or figure which a person learns something from through the observations of his words and/or actions.,

With this in mind, we can see that an aspect of socialization has occured as Joella has learned to brush her teeth from her elder brother and this means that her elder brother served as a model to Joella.

Read more about model here:
https://brainly.com/question/24448358