Designing stutter-affirming tools for real-world communication

A zoom plugin and reflection platform built with people who stutter (PWS) and Speech-Language Pathologist (SLP)

TIMELINE

12 weeks

ROLE

RPM & Product Designer

TEAM

2 Rotational PM, 4 User Researchers, and 3 Product Designers

OVERVIEW

AImpower is a stutter-affirming communication tool designed to support people who stutter in real virtual meetings.


Built in collaboration with people who stutter and speech-language pathologists, the product bridges therapy and everyday communication through goal-setting, in-meeting awareness, and post-meeting reflection. Rather than prioritizing fluency, AImpower focuses on confidence, agency, and emotional safety.

PROBLEM

People who stutter are not supported in virtual meetings

Most tools prioritize speech correction or performance metrics, which can increase pressure and stigma. This makes it difficult to apply therapy strategies in real meetings and limits insight between people who stutter and their therapists.

SOLUTION

Affirm communication, not correction

1

Support real-time awareness without performance pressure

  • Designed lightweight, optional in-meeting cues that support awareness without evaluating speech

  • Allowed users to engage at their own pace, reducing anxiety and fear of being judged in real conversations

Redefine progress beyond fluency

  • Replaced fluency-based metrics with confidence, expression, and identity-focused goals

  • Reflected stutter-affirming therapy principles that value participation over speech smoothness

2

3

Normalize emotional reflection as part of communication growth

  • Embedded structured reflection before and after real meetings, not simulated therapy tasks

  • Treated emotions like anticipation, anxiety, and confidence as meaningful signals, not distractions

Give speakers control over visibility and participation

  • Introduced privacy and visibility controls to let users choose what is shared and when

  • Respected that disclosure and self-monitoring are personal decisions that directly impact emotional safety

4

5

Bridge therapy and real-life communication through context

  • Connected goals, in-meeting experience, and reflection into a continuous feedback loop

  • Enabled insight between sessions without relying on numeric tracking or correction-based data

COMPETITIVE ANALYSIS + THE GAP

The market treats stuttering as a performance problem

RESEARCHED 15 TOTAL PRODUCTS ACROSS FOUR CATEGORIES

Despite innovation across speech, AI coaching, and meeting tools, most products still define success through fluency and performance metrics. Emotional context, personalization, and real-world therapeutic carryover remain largely unaddressed, leaving people who stutter without meaningful support in everyday communication.

01

Fluency-first definitions of success

Most tools equate effective communication with speed, smoothness, or filler-word reduction, mislabeling natural stuttering as failure.

02

Metrics without meaning

Speech tools surface scores and counts but rarely provide context, guidance, or reflection that supports real growth.

03

Lack of emotional and psychological support

Anxiety, anticipation, and confidence are largely ignored, turning communication into a high-pressure performance task.

04

Broken continuity between therapy and real life

Clinical tools don’t extend into real meetings, while workplace tools lack therapeutic grounding, forcing users into fragmented experiences.

USER RESEARCH

Stuttering is emotional, contextual, and deeply personal

Through interviews with people who stutter and speech-language pathologists, we found that existing tools often increase pressure by treating speech as a performance to be evaluated rather than an experience to be supported.


Participants emphasized the need for emotional safety, personal control, and tools that reflect real communication contexts—not just clinical goals or numeric metrics.

WE INTERVIEWED 3 SPEECH LANGUAGE PATHOLOGIST (SLP) SPECIALIZING IN STUTTER-AFFIRMING THERAPY

Zoom Contextual Interviews

Data Analysis of our findings

Co-Design Sessions with SLP!

CORE FINDINGS

6 shifts toward stutter-affirming communication

Theme 1

Fluency-centered metrics create pressure

Progress tools reward hiding stutters rather than authentic participation

People who stutter focus on “beating the metric” instead of engaging

Confidence, identity, and self-advocacy are overlooked as outcomes

Theme 2

Virtual invisibility increases anxiety

Latency, turn-taking friction, and auto-muting discourage participation

“Helpful” interruptions are experienced as silencing

Anticipatory anxiety leads to reduced or avoided speaking

Theme 3

Emotional progress is rarely acknowledged

Anxiety, anticipation, and confidence shape communication outcomes

Lack of emotional reflection blocks learning in difficult moments

SLPs emphasized structured check-ins to support resilience and growth

Theme 4

Managing visibility is essential for participation

Anxiety peaks during cold calls, introductions, and rapid turn-taking

Lack of staged entry or pacing controls increases withdrawal

Predictable turns and optional disclosure reduce spotlight pressure

Theme 5

Therapy skills don’t carry into real life

Therapists lack visibility into real-world communication moments

Everyday meetings are not captured or reflected on meaningfully

Contextual artifacts help celebrate authentic wins beyond fluency

Theme 6

Disfluency is misrecognized as error

Auto-correction and masking feel punitive and inauthentic

Misrecognition invites interruption and loss of speaker agency

Participants emphasized treating stuttering as part of the signal

PERSONAS

Annie

Person Who Stutters (PWS)

24 Years Old | Person Who Stutters

User Story

Annie joins virtual meetings daily, confident in her ideas but anxious about speaking under pressure. When moments feel tense, she focuses on managing anticipation rather than expressing herself. After meetings, the details fade, making it hard to reflect meaningfully in therapy.

Goals

  • Speak confidently in real meetings

  • Reduce anxiety during high-pressure moments

  • Track emotional patterns, not just outcomes

  • Feel seen for progress beyond fluency

Pain Points

  • Reflection tools feel detached and delayed

  • Fluency-based metrics increase pressure

  • Virtual meeting dynamics heighten anxiety

  • Therapy insights don’t carry into daily work

Motivations

  • Wants progress to feel continuous and real

  • Values emotional safety and self-acceptance

  • Motivated by small, affirming wins

32 Years Old | Speech-Language Pathologist

User Story

Dr. Brown works with clients like Annie to set affirming, confidence-based goals. Between sessions, she relies on delayed reflections that lack emotional context. Without insight into real communication moments, therapy feels disconnected from daily life.

Goals

  • Support confidence over fluency

  • Understand real-world communication experiences

  • Reinforce progress between sessions

  • Reduce admin and tracking friction

Pain Points

  • Limited visibility into clients’ daily speaking

  • Reflections lack emotional detail

  • Existing tools feel biased toward fluent speech

  • Teletherapy workflows are fragmented

Motivations

  • Committed to affirming, strengths-based care

  • Wants tools that adapt to stuttering

  • Motivated by deeper client insight with less overhead

Dr Brown

Speech-Language Pathologist (SLP)

BRAINSTORMING + 6 ITERATIONS LATER. . .

Weeks of messy thinking, refined

We started by organizing our research into clear themes that captured repeated patterns across people who stutter and speech-language pathologists. With these themes in place, we brainstormed a wide range of ideas, then grouped and refined them into a small set of core directions.


From there, we focused on one concept that best balanced stutter-affirming therapy principles with real-world usability. We mapped the experience using swimlane diagrams and information architecture to understand how both user groups move through the product. Finally, we grounded the flow in lived experience by creating journey maps based on our personas, ensuring the solution worked across real communication moments.

USER TESTING

3 Main Improvements

We conducted remote usability testing with people who stutter and speech-language pathologists to evaluate how the product performed across real workflows.


Participants completed think-aloud task walkthroughs spanning the web dashboard and Zoom plugin, followed by structured feedback and SUS scoring. This helped us identify where the experience felt supportive and where friction, confusion, or pressure still existed

01

Added privacy controls for reflection sharing

02

Simplified the Zoom plugin to reduce cognitive load

03

Clarified roles, labels, and progress indicators

04

Strengthened the goal → meeting → reflection flow

05

Improved wayfinding across dashboards and plugin states

Thanks for stopping by

Hope you left with a little bit of curiosity and inspiration

© Maggie Lam, 2025

SOCIAL