This TedTalk is from Tyler Dewitt, who is a high school science teacher, and the main point he brings up throughout the video is that one of the most difficult things about teaching science is the vocabulary and how the textbook is written. Thinking back on the science courses I’ve taken, having to do at home textbook reading were the worst. Science texts are written in such a professional way, it seems like you have to be a scientist to understand it.

Here's the link to the website incase the thumbnail doesn't work!
https://www.ted.com/talks/tyler_dewitt_hey_science_teachers_make_it_fun