https://youtu.be/M3_ct28mW_Y I've been thinking recently about things I believed very firmly when I started teaching and the fact that I've very gradually changed my mind. Enjoy my frantic back-tracking.
https://www.youtube.com/watch?v=mrY0_HGE7e4 Playing a decent Glissando on your guitar may not be as simple as a slide. Watch to learn why! Also, yes, learning new words is a good thing.
https://www.youtube.com/watch?v=SE40z1mQAMM This video is designed to assist the parents & carers of would-be guitarists. I've talked about buying your first guitar already, so this video lists the first things a new student should learn, and the ideal order in which to do so.