Collaborative lesson planning is where teachers plan their lessons in a joint effort as peer-to-peer professional development. To do this a closed-circuit system can be set up in an unobtrusive way. The student’s acknowledgement would be required for privacy concerns. Later, in a group setting teachers critique the video with the emphasis on how to better instructional techniques. The teacher is kept anonymous to keep away from judging the flaws of an individual. Key areas to look at are classroom management, teacher-student interaction, and actual result was versus the intended. These are utilized by the group for future courses.