The first document describes using iPads and a ladder of feedback structure to provide peer feedback without teachers. Students were motivated by the video camera and accountable for their feedback. The second document discusses using iPad interviews to establish student goals at the beginning of the year that can be revisited. The camera presence made students think critically. The third describes using PenUltimate on iPads to provide frequent teacher feedback to every student between classes. Printouts allow students to review comments. The fourth discusses using a rubric on iPads to structure high-quality student peer feedback, improving performances and feedback quality over time.