Skarp
Exploring the World of Sign Languages: A Global Perspective
This course introduces the rich diversity of sign languages around the world, their linguistic features, cultural importance in Deaf communities, and their evolving legal and human-rights status. Learners will explore how different sign languages developed, how they relate (or don’t) to spoken languages, and how technology and policy are reshaping access for Deaf people globally.
Course Content
9 modules · 2h 15m total
Seeing Language: What Are Sign Languages?
Introduce sign languages as natural human languages used by Deaf communities worldwide, highlighting how they differ from and relate to spoken languages.
A World of Signs: Diversity and Language Families
Explore how many sign languages exist, why the exact number is hard to know, and how sign languages form families and regional groupings.
Inside the Language: How Sign Languages Work
Examine core linguistic features of sign languages, including phonology, grammar, and the role of space and facial expressions.
Deaf Communities and Culture Around the Globe
Connect sign languages to Deaf cultures, identities, and community life in different parts of the world.
Histories and Origins: How Sign Languages Emerge
Trace the historical development of several major sign languages and how new sign languages can emerge in communities.
Rights and Recognition: Sign Languages and the Law
Examine how sign languages are being recognized in law and human-rights frameworks, and what this means for Deaf people worldwide.
Education and Access: Schools, Interpreters, and Inclusion
Investigate how Deaf and hard of hearing students around the world access education, and the role of sign language, interpreting, and policy.
Technology, Media, and the Future of Signing
Explore how technology and media are transforming sign language communication, documentation, and visibility on a global scale.
Global Case Studies: Comparing Sign Languages and Contexts
Synthesize learning through short case studies of sign languages and Deaf communities in different regions, highlighting similarities and differences.
Read the Textbook
Read every chapter for free, right here in your browser.
In about 15 minutes, you will:
- See why **sign languages are full natural languages**, not just “hand gestures.” - Understand the idea of **visual–gestural** (sign) vs **spoken–auditory** (speech) language. - Get a sense of the **global scale** of Deaf communities and sign language use. - Learn to **distinguish formal sign languages** (like American Sign Language, ASL) from **informal gesture systems** (like baby signs or home signs).
Keep in mind throughout: