Which activity below demonstrates the practice of modeling?

The activity that best demonstrates the practice of modeling is when the teacher demonstrates a problem on the board, and then the students practice in small groups. This approach illustrates modeling because it involves the teacher working through a problem step-by-step, showcasing the thought process and strategies used to arrive at a solution. In this scenario, the teacher acts as a guide, providing a clear example of how to tackle the problem, which students can then replicate in their small group practice. This direct demonstration is crucial for students to develop their understanding and skills, as they can observe and follow the modeling process before attempting to solve similar problems on their own.

In contrast, assigning homework and discussing it does not provide the same level of active demonstration; instead, it focuses on assessment or review rather than initial guidance. Evaluating students’ group projects is primarily an assessment activity rather than modeling, as it does not involve showing a particular process or technique. Giving a lecture on a new topic may provide information, but it does not engage students in practicing a demonstrated skill in a hands-on manner.