Photo of Adam Geller

Adam Geller

Adam Geller is founder and CEO of Edthena, a video platform for classroom observation which supports teacher professional development. He started his education career in the classroom as a science teacher.

Recent Stories

Lori Smith (left) and Heather Hobbs (right), two teacher leaders in the Kingsport City Schools district, participate in a Common Core training session in Kingsport, Tenn.

OPINION: Three ways technology can supercharge teacher training

Here are the methods that work as well on video as in person