To sign Science, form both hands into the ASL letter A sign. Then hold them up in front of you, palm sides facing out, and take turns dipping them in toward the center as they rotate inward alternatingly.
Imagine this as pouring liquids from the beaker spouts in Science lab class.
Teach your baby or toddler the Science sign when you are watching "Dexter's Laboratory" or other science-related cartoons. Alternatively, if you or your spouse works in the scientific field, you can begin to introduce this highly specialized kind of job to your little one.
This is a useful flash card taught best in conjunction with other science-related flash cards. Let your child's imagination wander free and cultivate a love for science and discovery.