When answering this question, you can talk about the different signs teachers look for to know if students are paying attention. For example, teachers might notice if students are making eye contact, nodding, or taking notes. They might also ask questions or give small tasks to check if students understand what’s being taught. Sometimes, teachers can tell by students’ body language or by how quickly they respond to questions. You can also mention that some students might look like they’re listening but are actually distracted, so it’s not always easy to tell.
回答這個問題時，你可以談談老師用來判斷學生是否專心的不同徵兆。例如，老師可能會注意學生是否有眼神接觸、點頭或做筆記。他們也可能會提問或給予小任務來檢查學生是否理解所教內容。有時，老師可以透過學生的肢體語言或他們回答問題的速度來判斷。你也可以提到有些學生看起來像是在聽課，但其實心不在焉，所以並不總是那麼容易判斷。