Make sure that Presenter is opened on the touchscreen with the video you want to use. Watch the video with the whole class or, if the students have their own device with them, individually.
Start the discussion with a question or remark based on the video and let students respond.
The teacher asks questions, listens to the answers, gives feedback and continues to ask questions if necessary. During the conversation, the teacher or a student can write or type the knowledge in Presenter.
Save the work and open the next lesson on the video with subtitles to repeat the acquired knowledge.