Doodling, thinking about next class, and watching someone walk by are distractions to engaged listening.
Doodling could be a distraction to engaged listening as it involves visual distraction.
Thinking about your next class could also hinder engaged listening as it involves cognitive distraction.
Watching someone walk by could be another distraction as it diverts visual attention away from the speaker.
https://brainly.com/question/30452895