Allow students to listen to the contents, and ask students to focus on listening to "careless" / content once and then ask students to listen, then ask students to focus on the specific focus
Let the students listen to the content, and ask the students to focus on listening to the "big idea" / ask the students to listen to the content again, this time ask the students to focus on some specific points
Let students listen to the content, and ask them to focus on the "general idea" or listen to the content again. This time, please focus on some specific points<br>