Sometimes the only thing holding students back is practice time. It's amazing how much they can get done when they get themselves into a work frenzy. During Rapid Fire, we create a "controlled crazy" by playing techno music while students work in pairs to solve as many computation problems as possible in five minutes. This is a great strategy to use before taking the lesson to word problems, and provides a break from sitting quietly and attentively during the lesson. There is also always an element of choice in what the students want to focus on, helping them to adjust their self-evaluation for later on.
This collaborative strategy is simple but effective. Students roam the room finding new questions to answer together, and scan the code with an iPad to check their work. Then, they put all the answers together to unlock a secret code. The use of QR codes in class has greatly improved the effectiveness of student work because of their ability to stop and check their answers. Their enthusiasm for this activity is clear, and making it into a competition of sorts makes it all the more fun. I utilize the QR codes in everything from directions to links to activities. Still, my favorite use is monitoring groups during QR code breakers.
Teachers need feedback from their students constantly to make good decisions. One way I check what my students brains are doing is through Post it Power. This strategy involves students writing an answer to either a reflective question or math problem that will illuminate their understanding. Using this information, I get a powerful, visual snapshot of the class that helps me to make decisions about the following days' lesson.
At the end of each activity, the class comes together, evaluates, and gives a percentage for how we performed during the activity. We keep in mind several factors - how we did in progressing towards mastering the objective at hand, our participation as a group, and the extent which we meet behavioral expectations overall. At the end of the class, we average our percentages, and reflect on our performance in the day. This ensures that the students understand their performance as well as work as a team to push their percentage higher.