201 reactions · 82 shares | When creating science videos that 3rd to 5th graders love, we partnered with the National Science Teachers Association. The result? 36 video lessons and quotes like this: "There is a video for every topic we study! It's like you consulted with our district before making the videos." -John Otterstedt, Mensa Distinguished Teacher (3rd Grade), Ridgewood, NJ | Generation Genius | Facebook