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American sign language course
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American sign language course

Learn American Sign Language from the ground up and gain the skills to communicate confidently with the Deaf community. This course covers ASL grammar, vocabulary, fingerspelling, spatial grammar, storytelling, and Deaf culture in one comprehensive program. Whether you're a beginner or looking to reach near-native fluency, this course gives you the tools to get there.

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What you will learn:

You will build a working vocabulary of 300-plus signs and master ASL grammar, including topic-comment sentence structure, non-manual markers, directional verbs, and classifiers. You will learn to fingerspell accurately, read fingerspelled words at natural speed, and use ASL number systems in real-world contexts. The course covers Deaf history, community values, and cultural etiquette so you can interact respectfully with Deaf people. You will develop conversational skills including turn-taking, topic management, and repair strategies. Advanced sections address storytelling, register variation, specialized professional vocabulary, and receptive fluency with native signers.

How you study in a practical way American sign language course

How you practice American sign language course

For companies who want to train their team

With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.

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Course content

8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of ASL and Deaf Culture

  • Lesson 1 • Introduction to Deaf Culture

    Examines Deaf community values, identity, and social norms. Provides cultural context essential for respectful and effective ASL communication.

  • Lesson 2 • History and Status of ASL

    Traces ASL's origins from French Sign Language through residential school influence to modern recognition. Establishes why ASL is a distinct language, not a code for English.

  • Lesson 3 • How ASL Works as a Language

    Introduces phonology, morphology, and syntax unique to ASL. Demonstrates that visual-gestural grammar differs fundamentally from English grammar.

  • Lesson 4 • Setting Up for ASL Learning

    Prepares learners physically and mentally for visual language acquisition. Covers posture, eye contact norms, and strategies for developing visual attention.

Chapter 2See details

Manual Alphabet and Number Systems

  • Lesson 1 • Fingerspelling Production Skills

    Develops smooth, rhythmic fingerspelling at natural speed. Focuses on word-level flow rather than letter-by-letter spelling.

  • Lesson 2 • ASL Cardinal and Ordinal Numbers

    Covers cardinal numbers 1–1,000,000 and ordinal forms used in everyday ASL. Number incorporation into signs is introduced here.

  • Lesson 3 • Time, Money, and Quantity Numbers

    Applies number skills to time expressions, monetary amounts, and measurement quantities. These specialized number uses appear frequently in real-world ASL conversations.

  • Lesson 4 • Receptive Fingerspelling Skills

    Trains the eye to read fingerspelled words as whole units rather than individual letters. Receptive skill is often harder than production and requires dedicated practice.

  • Lesson 5 • The ASL Manual Alphabet

    Introduces all 26 handshapes of the American manual alphabet with correct formation. Accurate handshape production is the basis for all fingerspelling.

Chapter 3See details

Core Vocabulary and Basic Expressions

  • Lesson 1 • Colors, Adjectives, and Descriptors

    Covers color signs and common descriptive adjectives used to modify nouns. Adjective placement in ASL sentences is contrasted with English word order.

  • Lesson 2 • Family, People, and Relationships

    Builds vocabulary for family members, social roles, and relationship descriptions. Connects to pronoun use and possessive structures introduced later.

  • Lesson 3 • Greetings, Farewells, and Introductions

    Teaches standard ASL greetings, leave-taking phrases, and self-introduction formulas. These are the first signs used in any real Deaf community interaction.

  • Lesson 4 • Everyday Objects and Environments

    Introduces signs for common objects, locations, and settings encountered daily. Vocabulary is grouped thematically for efficient retention.

  • Lesson 5 • Basic Question and Response Patterns

    Introduces yes/no and wh-question forms with appropriate non-manual markers. Students practice short question-and-answer exchanges on familiar topics.

Chapter 4See details

ASL Grammar and Sentence Structure

  • Lesson 1 • Tense, Time, and Aspect

    Explains how ASL marks time through timeline establishment and aspect markers rather than verb conjugation. Students correctly set temporal context before signing events.

  • Lesson 2 • Negation and Affirmation Structures

    Teaches negative signs, negative incorporation, and affirmative reinforcement in ASL sentences. Negation in ASL involves both manual signs and obligatory non-manual markers.

  • Lesson 3 • Topic-Comment Sentence Structure

    Explains ASL's dominant topic-comment syntax and how it differs from English subject-verb-object order. Correct structure is essential for natural, fluent signing.

  • Lesson 4 • Pronouns and Referencing

    Introduces personal pronouns, possessives, and the concept of establishing referents in signing space. Referencing is the backbone of ASL discourse coherence.

  • Lesson 5 • Non-Manual Markers in Grammar

    Covers facial expressions, head movements, and mouth morphemes that carry grammatical meaning in ASL. Non-manual markers are obligatory, not optional, in ASL grammar.

Chapter 5See details

Spatial Grammar and Use of Signing Space

  • Lesson 1 • Depicting Spatial Relationships

    Applies classifiers and spatial referencing to describe the layout of objects, people, and places. Students narrate spatial scenes accurately using established locations.

  • Lesson 2 • Classifiers in ASL

    Teaches classifier handshapes that represent categories of objects and describe their movement, location, and appearance. Classifiers are among the most productive morphemes in ASL.

  • Lesson 3 • Directional and Agreement Verbs

    Introduces verbs that move between established referent locations to encode subject and object simultaneously. Directional verbs reduce the need for separate pronoun signs.

  • Lesson 4 • The Signing Space Framework

    Maps the physical boundaries of the signing space and explains how locations within it carry grammatical meaning. Spatial grammar is unique to signed languages and requires visual-spatial thinking.

  • Lesson 5 • Role Shift and Perspective

    Introduces role shift, where the signer embodies different characters to convey dialogue and perspective. Role shift is critical for storytelling and reported speech in ASL.

Chapter 6See details

Conversational ASL Skills

  • Lesson 1 • Conversational Practice with Deaf Partners

    Applies all conversational skills in structured interactions with Deaf community members or fluent signers. Authentic interaction accelerates acquisition beyond classroom drills.

  • Lesson 2 • Backchanneling and Attention Signals

    Covers the visual feedback signals a listener uses to show attention and comprehension during signing. These signals maintain conversational flow without interrupting the signer.

  • Lesson 3 • Turn-Taking in ASL Conversation

    Explains visual signals used to hold, yield, and request conversational turns in ASL. Turn-taking cues differ significantly from spoken language conventions.

  • Lesson 4 • Topic Introduction and Management

    Teaches how to introduce new topics, shift topics smoothly, and close topics in ASL discourse. Effective topic management is a marker of conversational fluency.

  • Lesson 5 • Repair Strategies in ASL

    Addresses how to signal misunderstanding, request clarification, and correct errors mid-conversation. Repair competence prevents communication breakdowns with Deaf partners.

Chapter 7See details

ASL Storytelling and Narrative

  • Lesson 1 • Narrative Structure in ASL

    Introduces the structural elements of ASL narratives: orientation, complication, resolution, and coda. Understanding narrative structure guides both production and comprehension of stories.

  • Lesson 2 • Descriptive and Spatial Storytelling

    Applies classifiers, role shift, and spatial grammar to create vivid, visually rich narratives. Spatial storytelling is a hallmark of skilled ASL narration.

  • Lesson 3 • Expressive Use of Non-Manual Markers

    Expands non-manual marker use beyond grammar to include emotional expression and dramatic effect. Expressive non-manual markers distinguish competent signers from fluent storytellers.

  • Lesson 4 • ASL Literature and Storytelling Traditions

    Introduces ASL poetry, ABC stories, number stories, and handshape stories as Deaf literary art forms. Exposure to ASL literature deepens cultural understanding and creative signing range.

  • Lesson 5 • Retelling and Summarizing Events

    Practices retelling news stories, personal anecdotes, and video content in ASL. Retelling tasks build vocabulary range and grammatical flexibility simultaneously.

Chapter 8See details

Advanced ASL Fluency and Interpretation Readiness

  • Lesson 1 • Fluency and Automaticity in Signing

    Targets reduction of hesitation, self-monitoring, and translation from English during signing. Automaticity frees cognitive resources for meaning-making rather than form production.

  • Lesson 2 • Self-Evaluation and Continued Growth

    Equips students with tools to assess their own ASL proficiency and design ongoing learning plans. Lifelong learning habits are necessary because ASL proficiency requires sustained community engagement.

  • Lesson 3 • Receptive Fluency and Processing Speed

    Builds speed and accuracy in comprehending native-speed ASL from diverse signers. Receptive fluency is often the limiting factor in real-world ASL communication.

  • Lesson 4 • Register and Style Variation in ASL

    Examines formal, informal, and intimate registers in ASL and when each is appropriate. Register awareness is essential for professional and community ASL contexts.

  • Lesson 5 • Specialized Vocabulary Domains

    Introduces ASL vocabulary for professional domains including healthcare, education, and legal settings. Domain-specific vocabulary expands functional range for professional signers.

Certification

Your valid completion certificate

This course is for you:

  • Hearing parents: raising a Deaf or hard-of-hearing child and needing direct communication.

  • Healthcare workers: serving Deaf patients who deserve clear, unmediated interaction.

  • Teachers and school staff: supporting Deaf or hard-of-hearing students in their classrooms.

  • Career changers: pursuing ASL interpreting and needing a rigorous starting foundation.

  • Social workers and counselors: building trust with Deaf clients through direct signing ability.

  • Curious adults: with a Deaf friend or family member and a genuine desire to connect.

What our students say

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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