A key aspect of effective oral quizzing is:

Encouraging recall and understanding is a fundamental aspect of effective oral quizzing because it actively engages learners in the process of retrieving information and applying their knowledge. This method not only reinforces what they have learned but also promotes critical thinking and comprehension of the subject matter. When quizzes focus on recall, they help assess how well the learners grasp the content, which is essential for their academic growth.

Moreover, effective quizzing should create an interactive environment where learners feel comfortable sharing their thoughts and articulating their understanding. This interaction fosters a deeper connection to the material and allows the instructor to identify areas where students may need further clarification or support.

In contrast, options that suggest asking only complex questions, allowing learners to fail without guidance, or limiting interaction with learners do not effectively promote understanding or a supportive learning atmosphere. Instead, they may hinder learners' ability to engage with the material and confidently demonstrate their knowledge.