Mr Thurman has a class of mixed-ability students, and wants to use video so he can effectively teach all students at the correct pace. How can he use video instruction to help him achieve this goal?

Give students with slower learning pace access to fun YouTube videos to watch when the class discussion gets too complex
Use video instruction to cover the lesson material so he can spend more time with individual students that need help
Use YouTube analytics to track which students have watched which videos, and how often they paused and rewound the video
Give students instructional videos to watch in their own time, at their own pace, so they can ask questions about it during class
Give faster students fun videos to watch while they wait for slower student to catch up