Unless you have only a handful of student protocols to listen to, read, or watch, you will need to limit the number of points you focus on. Begin by creating a protocol of you own, listing the elements or steps of the problem solution that you expect to find in the students’ responses. In many cases, you can create a checklist to use when reviewing students’ protocols and then summarize several of those checklists to give feedback to the class. Or you can give each student a copy of the individual checklist you prepared on his or her work, thereby providing all the students with more detailed feedback on their own performance and allowing them to compare and connect your responses to their work with your overall response to the group.