What should be accompanied by active participation in class?

Active participation in class is best supported by completing assigned homework. Homework reinforces the material covered in lectures and provides an opportunity for learners to practice what they've learned. Through homework, students can explore concepts in depth, clarify their understanding, and come prepared with questions or insights for class discussions.

Engaging with the material before class, such as reading ahead or participating in group studies, can also be beneficial, but it is the completion of assigned homework that directly aligns with classroom activities and prepares students effectively for participation. Moreover, having no additional preparation required would diminish the value of class discussions and interactions that typically deepen understanding and promote learning. Thus, assigned homework completion stands out as the most critical companion to active class participation.