I used a similar thumbs up/down/sideways for kids' math understanding. It worked with one group of kids, but not with another group. It really depends on your group.
Funny pictures about Body Language Secrets. Oh, and cool pics about Body Language Secrets. Also, Body Language Secrets photos.
Learn how to use hand signals, to avoid alert the Zombies/Raiders to your presence if in a dangerous situation with your group.
Pupy Training Treats - Check out 8 of our favorite handy hand signals to teach your dog! Theyll really improve your communication training technique! - How to train a puppy?