This program explores the science of jumping robe and the art of observation.We're Francesca, Precious, and Marnicka, and we're jumping for joy whenever anyone mentions Double Dutch. Double Dutch jump roping dates back to the 1600's, and uses two ropes instead of one. Special moves like the washing machine, the mamba, and pop-ups make Double Dutch cool, and competitions keep things interesting! One of the most important things in Double Dutch is to sense the rope's beat. Although you can both hear and see the ropes, it's easy to get distracted by the music, lights, or other kids at a competition. This got us thinking: Does hearing or seeing the ropes have a bigger effect on our performance, or are both these senses equally important?

Originally released by Big Media Holdings LLC, 2013. Streaming video file encoded with permission for digital streaming by Infobase on February 10, 2017.

Double Dutch (5:57); --Double Dutch: Test Results (2:49); -- Scientist: Urban Play Lady (2:32); -- Eyes Wide Open (7:25); -- Pitch Speed Riddle Answer (0:54); -- Credits: Observation (0:42); .