What is a model prompt primarily used for?

A model prompt is primarily used to provide a demonstration of the desired behavior or skill that a learner is expected to replicate. It involves showing the learner how to do something, ensuring they have a clear example to follow. This method is particularly effective because it allows the child to observe the behavior in action, which can help them understand what is expected of them.

Using a visual support, as indicated in the answer choice, aligns with the purpose of model prompts since it can serve as a tangible representation to guide the learner's response. When children see a model of the skill or behavior along with visual cues, they can better grasp the concept and feel more confident in their ability to perform it.

While verbal instructions and rewards are important teaching strategies, they do not fulfill the specific function of modeling behavior. Verbal instructions provide information but lack the demonstration component. Offering rewards pertains more to behavior reinforcement rather than modeling, which focuses on showing rather than telling. Therefore, the provided answer highlights the essential role of a model prompt in teaching and guiding learners effectively.