From First Signs to Fluent: Understanding Baby Sign Language vs. ASL
In recent years, baby sign language has become a popular tool among parents and caregivers. But how does it compare to American Sign Language (ASL)? While both involve the use of visual gestures, their purposes, complexity, and cultural significance vary greatly. Whether you’re a parent, educator, or just curious, this blog breaks down the key differences, highlights some surprising facts, and answers common questions.
What Is Baby Sign Language?
Baby Sign Language is a simplified system of signs, often adapted from ASL, that is used to help preverbal babies communicate. These signs usually focus on basic needs like “milk,” “more,” “all done,” or “sleep.”
Purpose:
-
To reduce frustration between baby and caregiver.
-
To encourage early communication before spoken language develops.
-
To support language development by reinforcing spoken words with gestures.
Baby sign language is not a full language. Think of it as a bridge between coos and words—a way for infants to express themselves before they can talk.
What Is American Sign Language (ASL)?
American Sign Language (ASL) is a full, complex language used primarily by the Deaf and Hard of Hearing community in the U.S. and parts of Canada. It has its own grammar, syntax, idioms, and cultural context, and it’s not simply a signed version of English.
Purpose:
-
To serve as a primary language of communication.
-
To convey abstract, complex, and nuanced thoughts.
-
To connect members of the Deaf community culturally and socially.
ASL is recognized as a true language, just like French or Japanese, with regional dialects and evolving usage.
Key Differences
| Feature | Baby Sign Language | ASL |
|---|---|---|
| Purpose | Aid early communication | Primary language for Deaf communities |
| Complexity | Limited vocabulary | Full grammatical structure |
| Cultural Context | None | Deeply embedded in Deaf culture |
| Audience | Hearing infants & caregivers | Deaf, Hard of Hearing, and ASL users |
| Signs Used | Simplified or modified | Standardized, regionally varied |
Interesting Factors
-
Babies can sign before they can speak: Some babies begin using signs as early as 6 months old, often months before they can form words.
-
Baby sign language may support spoken language: Research suggests that using baby signs can boost early vocabulary and bonding—but it does not delay speech development.
-
ASL has facial grammar: In ASL, facial expressions are not just emotional cues—they are essential to meaning. A raised eyebrow or pursed lips can completely change the message.
FAQ
Will baby sign language confuse my child when learning to speak?
No. In fact, studies show it may help accelerate verbal development. Signing reinforces language concepts and improves parent-child communication.
Can learning baby signs help a child eventually learn ASL?
Somewhat. Familiarity with visual communication and basic signs can lay a foundation, but transitioning to ASL requires learning its grammar and cultural nuances.
Is baby sign language the same everywhere?
Not necessarily. While many signs are borrowed from ASL, some programs create their own simplified gestures. It’s best to use signs that are consistent and clear for both the baby and caregivers.
