Most of this covers Paget Gorman - a sign language specifically developed for use with people with learning difficulties (now largely supplanted by Makaton), but including it here as it's got some interesting learning bits within it.
Various people talking about their early experiences of programming; they're all now experts in IT in some way or another. Makes a good point for learning how to code.
Set of online classes; seemed to be aimed at adults, though the reading covers fairly basic material. Interesting way of presenting the information.
Computing looks pretty comprehensive; has offline material as well as video etc.
Reading: US pronunciation etc.
This is more "how to write a good tutorial" - but some of the points in the main image could be useful for your coursework - so; for example, ensuring the comments you write show sites you're pointing people to are credible.
Helping people to learn how to read music; by having different symbols to represent the different notes, - but leaving them in the standard locations on the staves.