What is trauma-focused CBT (TF-CBT)?
Speech language pathology and autism are closely connected, since SLPs are often part of a team of interdisciplinary professionals who support autistic individuals. Speech therapists can aid in diagnosis and treatment, advocacy, and education about autism through a social communication lens.
Autism is a neurodevelopmental disability that impacts social communication and social interaction. In the past, the medical model of disability suggested viewing autistic communication differences as “deficits.” Today, the relationship between speech language pathology and autism has evolved. Many SLPs view autism through the social model of disability. This means understanding autism as inherent to an individual’s identity, while recognizing the many barriers that exist within the environment that can be disabling for autistic people. We recognize our responsibility to honor autistic individuals’ communication preferences and experiences while helping them connect in ways that feel authentic to them.
During the course of their clinical careers, SLPs may work with nonspeaking or minimally speaking autistic clients, those who use multimodal communication including Augmentative and Alternative Communication (AAC), and others who use and prefer spoken language. No matter the client’s primary communication modality, SLP goals for autism support should be co-created with the client and/or their caregivers.
This guide explains the connection between speech language pathology and autism, including speech language assessment for autism, SLP goals for autism, autism therapy modalities, and AAC.
Speech language assessment for autism
The first point of contact between speech language pathology and autism is often through the assessment stage. A speech language assessment for autism is typically completed by an interdisciplinary team that may include a pediatrician, psychologist, occupational therapist, and/or neurologist. According to the American Speech-Language-Hearing Association (ASHA), SLPs can diagnose the “presence or absence” of autism spectrum disorder (ASD), typically as members of a collaborative team. Diagnostic authority and payer requirements vary by state, so confirm local rules.
ASD can sometimes be detected at 18 months or younger, and a diagnosis by an experienced professional is considered reliable by age 2. However, many individuals are not diagnosed until later in childhood or adulthood.
Some key components that typically inform a speech language assessment for autism, depending on the age of the client, include:
Environmental assessments of home, classroom, workplace, and/or communication partners
Self-rating questionnaires
Case history, including ethnographic interviewing of families and care partners to better understand the client’s cultural norms
Language sampling and narrative analysis
Speech sound assessment
AAC assessment
In speech language pathology and autism evaluations, SLPs often engage in dynamic assessment of autistic clients, which is an alternative to traditional standardized speech-language testing. This can help them identify emerging communication skills and supports that aid the client during the assessment process. Using a variety of assessment methods can also help speech therapists distinguish between social communication disorder vs autism.
According to ASHA, “social communication disorder is characterized by persistent difficulties with the use of verbal and nonverbal language for social purposes.” Autism also requires restricted, repetitive patterns of behavior, interests, or activities. Social communication disorders can only be diagnosed when those are not present. For this reason, autism and social communication disorder cannot co-occur; they are two distinct diagnoses that impact social communication in different ways.
SLP goals for autism
When setting SLP goals for autism, the clients themselves should be a central part of the decision-making process. The neurodiversity-affirming therapy movement uplifts autistic advocates as the experts on autism, and has influenced the way many therapists think about SLP goals for autism. Prioritize learning as much as possible about your client’s perspective and ensure they have agency in co-creating goals with you, if possible.
In speech language pathology and autism work, Dr. Damian Milton’s research on the double empathy problem suggests that communication breakdowns happen between people with different neurotypes. There is misunderstanding between allistic (non-autistic) and autistic individuals, and part of the onus is on neurotypical individuals to learn more about the perspective of the autistic people they interact with. Ultimately, adapting the environment to meet the needs of autistic individuals and removing barriers to communication is essential.
When developing goals, it can be helpful to consider if the client’s communication difference is causing them distress. For example, are they able to request the things they need or want? Do other people have trouble understanding them? Do they know how to advocate for the supports they need? Is their communication style influencing their quality of life (for example, harming relationships with others or making it difficult to maintain employment)?
Speech language pathology and autism have a complicated history. Sometimes, well-meaning SLPs without a deeper understanding of the autistic experience develop therapy goals about changing the autistic individual’s communication style. Other times, speech therapy may focus on teaching rote social skills like turn-taking in conversation or making eye contact, which can be counterproductive or even harmful to autistic individuals. It can’t be overstated that SLP goals for autism should take into account what matters most to the autistic client, emphasizing authentic communication, connection, advocacy, and access. Some goal areas to consider include:
Making requests
Asking for help
Describing boundaries
Expressing opinions
Problem-solving
Making choices
Autism therapy modalities
There are many autism therapy modalities that support clients with varying goals and needs. Professionals working in the field of speech language pathology and autism can build a working knowledge of the research behind the approaches they use, so that they know how to best meet the needs of autistic individuals who work with them.
For Gestalt language processors, therapy may look like validating repeated phrases as meaningful chunks of information and modeling use of short, meaningful phrases that the child can build on. Gestalt language processing is a popular but contested framework, and research has not yet shown that its stage-based strategies improve outcomes. Clinicians should weigh the evidence and each client’s profile.
Play-based and child-led therapy is often a good place to start. In early intervention, SLPs may utilize specific therapy programs designed to promote connection and communication, like Hanen’s “More Than Words” and Floortime. Evidence for social narrative approaches is mixed, so consider them one option among many and co-create them with the client.
For nonspeaking or minimally speaking autistic clients, AAC is an important speech therapy modality. This can involve low-tech options (communication boards, picture exchange systems) or higher tech, screen-based devices or apps. Multimodal forms of communication like signing, writing, or gesturing may also be supported in speech-language sessions.
To build awareness around the complex social world, some SLPs use Carol Gray’s Social Stories or develop their own social stories to support clients. Similarly, Comic Strip Conversations can be a helpful speech language pathology and autism tool to support clients with social problem-solving.
Consider this a starting point on your journey as an SLP supporting autistic clients! The therapy techniques and goals described here are by no means an exhaustive list of options. What’s most important is to learn from autistic advocates (your clients!) about their needs and experiences, and develop a therapy approach from there.
Sources
American Speech-Language-Hearing Association. (n.d.). Autism and Autism Spectrum Disorder.
American Speech-Language-Hearing Association. (n.d.). Dynamic assessment.
American Speech-Language-Hearing Association (n.d.). Social communication disorder.
Autistic Self Advocacy Network. (n.d.). What we believe.
Autistic SLT. (n.d). Neurodivergent-affirming speech and language therapy.
Carol Gray Social Stories. (n.d). Creating connection through stories.
Centers for Disease Control and Prevention. (2026). About autism spectrum disorder.
Cleveland Clinic. (2026). Gestalt language processing.
ICDL. (n.d.) What is DIR?
Lewis, S. (2026). How a Northwestern study changed who can diagnose autism in Illinois. Northwestern Now.
Milton, D. E. M. (2012). On the ontological status of autism: the 'double empathy problem.’ Disability & Society.
Sirona Care & Health. (n.d). Comic strip conversations.
The Hanen Center. (n.d.) More than words.
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