Two baby sign videos can show different signs for the same word, and both may be usable. The difference often comes from regional variation, distinct sign languages, simplified teaching systems, or one video showing the sign from another angle. "Baby sign" is not one universal language. Some families use signs from American Sign Language (ASL), while others follow British Sign Language, another established language, or a program created for hearing families.
Table of Contents
- Why do signs vary?
- Could the videos show the same sign?
- Which version should you teach?
- What should you do when sources conflict?
Why do signs vary?
sign languages develop regional and community variations, much like spoken languages have accents and local vocabulary. Two ASL users may recognize different signs for the same idea, especially for food, clothing, and everyday objects. Videos may also draw from entirely different sign languages.
ASL and British Sign Language are separate languages, despite both being used in English-speaking communities. A sign's meaning cannot be determined by its English label alone. Some baby-sign programs simplify or invent gestures instead of teaching signs from an established language. Those gestures may support communication at home, but they should not automatically be described as ASL.
Could the videos show the same sign?
Camera position can make matching movements look different. A signer facing the camera may appear to use the opposite hand, and a mirrored recording can reverse the entire sign.
Watch more than the handshape. Compare these features: Hand dominance usually does not change meaning. A left-handed signer can produce the mirror image of a right-handed signer while making the same sign correctly.
- Where the sign is made, such as near the mouth, chest, or forehead
- Which way the palm and fingers face
- Whether one or both hands move
- The direction, shape, and repetition of the movement
- Facial expression or mouth movement that forms part of the sign
Which version should you teach?
First, identify what each video claims to teach. Look for a named language, the signer's community or region, and whether the resource distinguishes ASL from a general baby-sign system. If your goal is early communication within the household, choose one clear gesture and use it consistently.
A toddler does not need every accepted variation before using a sign successfully. If your goal includes communicating with deaf signers or learning a full sign language, favor resources made by fluent signers from the relevant Deaf community. Grammar, facial expression, movement, and cultural usage matter alongside individual vocabulary.
What should you do when sources conflict?
Do not combine parts of two signs or select the easier-looking version without checking its origin. A small change in handshape, location, or movement can produce another sign or make the intended sign unclear.
Use a simple verification process: Young children often approximate signs because their fine motor control is still developing. Respond to a consistent attempt in context, then model the adult form naturally instead of repeatedly correcting the child's hands.
- Confirm that both videos name the same sign language and regional variety.
- Compare the complete movement rather than a single frozen frame.
- Check the sign in more than one reputable dictionary or instructional resource.
- Ask a fluent signer when accuracy or community communication is important.
- Pick one verified version and model it the same way during daily routines.