To maintain interest among students in class, a teacher should

Use blackboard
Discuss
Tell stories
Ask question

The correct answer is D. Ask questions.

Asking questions is a great way to keep students engaged in class. It allows them to think critically about the material and to participate actively in the learning process. It also helps teachers to gauge students’ understanding of the material and to provide them with additional support if needed.

Here are some tips for asking effective questions:

  • Ask open-ended questions. These are questions that do not have a simple yes or no answer. They require students to think critically and to provide their own opinions or ideas.
  • Ask questions that are relevant to the material being taught. This will help students to see the relevance of the material and to be more interested in learning about it.
  • Ask questions at different levels of difficulty. This will ensure that all students, regardless of their ability level, are challenged and engaged.
  • Vary the types of questions you ask. This will keep students’ attention and prevent them from getting bored.
  • Give students time to think about their answers. Don’t call on them immediately after you ask a question. This will give them time to process the information and to formulate a response.
  • Acknowledge all answers, even if they are incorrect. This will show students that you value their participation and that you are interested in their thoughts and ideas.
  • Correct incorrect answers in a positive way. This will help students to learn from their mistakes and to improve their understanding of the material.

Asking questions is a great way to keep students engaged in class and to promote active learning. By following the tips above, you can ask questions that are effective in engaging your students and in helping them to learn the material.

The other options are not as effective in maintaining interest among students in class.

  • Using a blackboard can be helpful for presenting information, but it can also be boring if the teacher is just lecturing.
  • Discussing topics can be engaging, but it can also be difficult to keep students’ attention if the discussion is not well-structured.
  • Telling stories can be a fun way to keep students’ attention, but it is important to make sure that the stories are relevant to the material being taught.

Overall, asking questions is the most effective way to maintain interest among students in class.