Buddy, it's a magazine for teachers - it's not a piece for the NY Times.
>In addition, I can't find the author elsewhere online
Elizabeth Martin is a common name, there are many. She has 1 other article on this website about the same topic from 6+ months ago. This is probably an issue that is important to her and has no other reason to write articles.
>Is anyone else skeptical about the validity of this article?
Are you skeptical that teachers are being assaulted by students? What exactly are you skeptical of?
just sit kids in front of well written books and the job is done.
Another tell is that I have yet to find a single "article" on this site with inline links that go anywhere other than the site the articles are on.