Short videos to help primary / elementary teachers understand key computing science concepts.
| Name | Length of video | Youtube Link | Vimeo Link | Blocks |
| Understanding Algorithms in KS1 | 9 mins | Youtube | Vimeo | |
| Understanding Count-controlled loops in algorithm & code (watch first) | 9 mins | Youtube | Vimeo |  |
| Count-controlled loops in Scratch (watch second) | 10 mins | Youtube | Vimeo | |
| Understanding infinite loops in algorithm & code | 7 mins | Youtube | Vimeo |  |
| Understanding loops ended by conditions in algorithm & code | 6 mins | Youtube | Vimeo |  |
| Understanding conditions that start actions in algorithm & code | 6 mins | Youtube | Vimeo |  |
| Understanding conditions that switch between actions in algorithm & code | 6 mins | Youtube | Vimeo |  |
| Understanding Placeholder variables knowledge video | 6.5 mins | Youtube | Vimeo | |
| Understanding Collector variables knowledge video | 6 mins | Youtube | Vimeo |