1. Pear Deck
home page. https://www.peardeck.com/ (accessed 2020-08-26).
2. Edpuzzle. https://support.edpuzzle.com/hc/en-us (accessed 2020-08-26).
3. Screencastify. https://www.screencastify.com/ (accessed 2020-08-26).
4. Google
Forms. https://support.google.com/docs/answer/6281888?co=GENIE.Platform%3DDesktop&hl=en (accessed 2020-08-26).
5. Google
Slides home page. https://www.google.com/slides/about/ (accessed 2020-08-26).