Selective Mutism Disorder

Selective mutism is an anxiety-based disorder that impacts the child’s ability to speak in different contexts.

At Beech Street Speech & Language , we offer specialized therapy for children with Selective Mutism in Portland, Oregon. Together, we help overcome your child’s communication challenges.

What is Selective Mutism?

Selective mutism (SM) is an anxiety-based disorder that impacts the child’s ability to speak in different contexts.

For example, they may speak perfectly at home, be easy to understand, and participate frequently in conversation, but they are completely unable to talk at school, in public places, or around new people.

What Causes Selective Mutism?

There is no single cause of selective mutism, but it is generally understood to be an anxiety disorder related to shyness, social anxiety, and inhibited temperament in which speaking situations are avoided and this avoidant behavior gets reinforced over time.

  • Expressive and receptive language disorders may increase a person’s risk for developing SM.

  • Some research also suggests that being bilingual may increase a person’s risk for developing SM compared to monolingual speakers.

  • Although extremely rare, traumatic or stressful events may be related to the onset of SM.

Do you believe your child might have selective mutism?

An SM diagnosis can only be made by an experienced psychologist. However, as SLPs, we can provide you with some guidance on what early signs to look for to determine if your child might have selective mutism disorder that needs to be treated.

Why Emotional Safety Comes First in Selective Mutism Therapy

When a child feels secure and understood, their nervous system begins to relax. This shift allows us to introduce communication tasks in a way that feels manageable, not overwhelming. Through supportive relationships and a focus on connection—not just conversation—we help children explore their voice at their own pace.

Rather than rushing toward verbal speech, we celebrate every form of communication: a glance, a nod, a whisper. Each small victory builds confidence, reinforcing that brave doesn’t have to be big. This relational approach not only reduces anxiety but also fosters authentic, lasting communication skills that extend beyond therapy sessions.

Our Step-by-Step Approach:
Brave Challenges and Beyond

At Beech Street Speech, we know that overcoming Selective Mutism is a gradual journey. That’s why we use a structured Brave Challenge Hierarchy—a gentle, step-by-step approach that builds confidence without pressure.

Every child’s journey is unique, but here’s how we typically support progress:

  • Before any speaking goals are introduced, we focus on creating a secure, trusting relationship. We ensure therapy feels safe, playful, and low-pressure. This foundational step helps calm the nervous system and reduces the “freeze” response.

  • We start with small, manageable tasks like making eye contact, pointing, nodding, or using gestures. This helps the child practice engaging without the immediate expectation to speak.

  • Once the child is comfortable non-verbally, we introduce whispering or making soft sounds in safe environments. Tasks are designed to feel achievable, building confidence with each success.

  • As confidence grows, we encourage verbal communication with trusted adults or family members during therapy. Familiarity reduces anxiety, making speech feel less overwhelming.

  • The child is paired with a supportive peer (a “Brave Buddy”) to practice communication in a safe, encouraging setting. This peer model helps reduce isolation and promotes social interaction in a fun, engaging way.

  • Finally, we support the child in transferring their new skills to other environments, like classrooms or community spaces. Collaboration with teachers and caregivers ensures consistent support, reinforcing progress across settings.

IMPORTANT NOTE:

Progress is never rushed. We celebrate every milestone, whether it’s a glance, a whisper, or a full sentence. Over time, these small victories build into meaningful, lasting communication skills.

Common Questions about Selective Mutism Therapy

  • Selective Mutism (SM) is an anxiety-based communication difficulty where a child can speak comfortably in some settings, like at home, but becomes unable to speak in others, such as school or around unfamiliar people. It's not about being defiant or shy—it's a nervous system response where the child feels overwhelmed and “freezes” in social situations.

  • While shyness involves feeling timid or reserved, Selective Mutism is a more intense, anxiety-driven condition where a child physically cannot speak in certain settings despite wanting to.

    Shyness might lessen with time or familiarity, but Selective Mutism often requires specialized support to help the child gradually build comfort and confidence in speaking.

  • Although SM and autism are distinct, they can coexist, especially when a child with autism also experiences anxiety in social situations.

    Both conditions involve social communication difficulties, but the core differences lie in their root causes.

    SM is primarily driven by anxiety, while autism involves a broader developmental difference in communication, social interaction, and behavior.

  • Many children make significant progress with the right support, though every journey is unique. The goal is not just to "fix" the mutism but to help the child manage their anxiety and feel confident communicating in various settings. Progress might be gradual, but every brave step counts—and builds toward greater independence.

    Sometimes progress looks like a wave, a whisper, or a single word. And that matters. Small wins add up. We celebrate every step, because communication isn’t just about talking—it’s about connection.

    That said, the duration of therapy varies depending on the child’s unique needs and how often they can practice in real-life settings.

    Since SM involves managing anxiety, progress is often gradual. Small wins, like a wave or a whisper, are celebrated as important milestones. Therapy is tailored to each child and evolves as they grow more confident.

  • As speech-language pathologists, we focus on helping children feel safe and supported in communication. While SM is anxiety-based, our role is to guide children through gradual speaking challenges, provide strategies for effective communication, and collaborate with families and schools. We also work alongside psychologists or occupational therapists when additional support is needed.

  • Yes. Collaboration is a key part of our approach. We work closely with families, teachers, and when appropriate, other professionals like psychologists or occupational therapists. This team approach ensures that the child receives consistent support across all environments.

  • We use a supportive, individualized approach that helps children gradually expand their comfort zones. This includes:

    • Brave Challenge Hierarchy: Step-by-step exposure to speaking tasks, starting small and building up.

    • Brave Buddy Approach: Pairing the child with a supportive peer to practice communication.

    • Family & School Collaboration: Ensuring a consistent, low-pressure environment across settings.

    Our focus is on building emotional safety, connection, and confidence—progressing at the child's pace.

Our Multi-Disciplinary Approach at Beech Street Speech

“Our clients finish speech when they graduate, not when they run out of sessions or benefits.”

Beech Street Speech & Language is proud to provide gold-star standard of care. This means we take a multi-disciplinary approach where our speech therapists works in tandem with a psychological counselor and the family on overcoming the driving anxiety behind Selective Mutism.

We will also utilize the Functional Emotional Developmental Capacities Model from DIRFloortime which enhances speech therapy by incorporating principles of Developmental, Individual Differences, Relationship-based (DIR) Floor Time.

This approach focuses on engagement and communication skills, offering a holistic strategy for the child’s development.

We believe meaningful progress with Selective Mutism begins with emotional safety.

For children who struggle to speak in certain environments, the goal isn’t to “force” communication—but to create a foundation of trust, patience, and gentle encouragement.

Your Child’s Speech and Language Development Cannot Wait!

Get in touch with us today for a free consultation and screening to see if your child could benefit from this support. 

We're here to guide you every step of the way, promoting clear communication and self-confidence.