Stoplight Method

This Stoplight Method Video from the Teaching Channel gives many suggestions that are useful for feedback from students to guide my next lesson.  I've used methods like this in my classroom without using the poster.  The following questions were included on this website, with my personal answers.

What kinds of obstacles might students write on the red light?  My students have included items like other students that were distracting them or places where they did not know how to answer.

How could the data gathered from the exit slips be used to inform future lessons?  It shapes the way I introduce or create background the next day in my lessons.

How could you adapt the three categories of feedback for your classroom?  I do not really like the "what I learned" because students gravitate toward the title of this lesson.  Instead, I use "where have I seen this pattern in real-life."