The Differences Between American Sign Language (ASL) and Indian Sign Language (ISL): Learning and Resources

Sign language is a rich and diverse form of communication used by millions of people worldwide. Two prominent forms of sign language are American Sign Language (ASL) and Indian Sign Language (ISL). Though both serve the same purpose, they differ in various aspects such as origin, grammar, signed vocabulary, and regional dialects. This article explores the significant differences between these two languages and provides recommendations for learning sign language.

Differences Between ASL and ISL

Origins

ASL developed in the early 19th century in the United States, heavily influenced by French Sign Language (LSF) and local sign languages. It spread across the country and became the dominant form of sign language used in the U.S. and Canada.

In contrast, Indian Sign Language (ISL) evolved in India and has roots in various regional languages and cultures. Its development is a reflection of the country's diverse linguistic landscape, with influences from different regional sign languages.

Grammar and Syntax

ASL typically follows a Subject-Verb-Object (SVO) structure, while ISL may vary more widely in its grammatical structures. This difference can make it challenging for learners to transition between the two languages.

Signs and Vocabulary

ASL and ISL have distinct sets of signs for the same concepts. Each language reflects the unique cultural and linguistic context of its users. This means that learning one sign for a particular concept in ASL may not be equivalent to the sign used in ISL for the same concept.

Regional Variations

Both ASL and ISL have regional variations. However, ISL has a broader range of dialects due to India's larger linguistic diversity. ASL's regional variations are more geographically limited, reflecting the smaller size of the U.S. as a country.

Apps to Learn Sign Language

The ASL App - Focuses on teaching American Sign Language through video demonstrations and quizzes. SignSchool - Offers interactive lessons and a variety of resources for learning ASL. Hands On ASL - Provides a structured curriculum for learning ASL through videos and practice exercises. ISL Sign Language App - Specifically designed for Indian Sign Language, offering videos and tutorials for various signs. Signily - A keyboard app that allows users to type using sign language emojis and symbols, primarily focused on ASL. Learn Sign Language - Covers both ASL and ISL, providing lessons, quizzes, and interactive content.

These apps can be valuable tools for anyone interested in learning either ASL or ISL, tailored to meet the specific needs and interests of the learners.

Conclusion

While ASL and ISL share the common purpose of facilitating communication among hearing-impaired individuals, they differ significantly in their origins, grammar, vocabulary, and regional variations. Understanding these differences is crucial for anyone looking to learn sign language effectively. Whether you choose to learn ASL or ISL, these apps can provide a structured and engaging way to master the language.