The the answer to these two problems is Apple's app Clips. Using an iPhone or iPad Clips is a free app that allows your apple device to become a simple and effective video studio. Shoot your video in the app or prior to editing from there your edit in the app. Clips has a very simple interface that most students will be able to grasp without the learning curve associated with most other video editing programs. Titles and dynamic backgrounds are available in the app for quick use. Clips includes a variety of music that you can use for your video without the normal worry of copyright violation. Once the video is completed, the students can then save their creation directly to their Photos. From Photos the video can be published on any platform the is desired. Check out clips today. It is the easy way to incorporate video into your classroom.
Below is an example of a video I shot, and edited using the Clips app, then published to my YouTube channel. Total creation time 17 minutes. Questions welcome.