The Pittsburgh Study's Child Thriving Matrix

Community Research Technology Design

The Pittsburgh Study's Child Thriving Matrix

Community Research Technology Design

The Pittsburgh Study's Child Thriving Matrix

Community Research Technology Design

Spring 2026

Spring 2026

Spring 2026

HCI Capstone

HCI Capstone

HCI Capstone

Role: User Researcher, Content Designer

Role: User Researcher, Content Designer

Role: User Researcher, Content Designer

User Research & Community-Centered Design

20

Polling Platforms Evaluated

3

Testing Rounds Facilitated

87%

Annual Cost
Reduction

20

Polling Platforms Evaluated

3

Testing Rounds
Facilitated

87%

Annual Cost
Reduction

20

Polling Platforms Evaluated

3

End-to-End Product
Workflow Designed

87%

Annual Cost
Reduction

Overview

The Pittsburgh Study, housed within the University of Pittsburgh Department of Pediatrics, created a new framework for measuring child thriving in communities, considering not only individual well-being, but also the social and environmental conditions that shape it.


Our team was initially asked to revive a custom-built Child Thriving Matrix (CTM) application that had been taken offline due to unsustainable hosting costs. However, through research and user testing, we discovered that restoring the application would not address the deeper challenges facing the research team. Rather than rebuilding a tool, we ultimately designed a sustainable community research ecosystem centered around accessible facilitation, low-cost technology, and long-term data management.

Challenges

Initial
Research

Prototyping &
User Testing

Final
Prototype

Reflection

Challenges

Initial Research

Prototyping & User Testing

Final Prototype

Reflection

Challenges

The Existing Platform Was Unsustainable

The custom-built application was taken offline due to AWS hosting costs exceeding $1,000/year, and restarting it required dedicated technical staff the team did not have.


Community Access To Technology Varied

CTM community sessions span a wide age range with highly variable tech literacy. Not every participant owns a mobile device, and not every session location has reliable Wi-Fi or service. Our solution had to work for everyone in the room, not just the tech-confident.

Initial Research

Secondary Research

Expert Interviews

Competitive Analysis

Secondary Research

Filter Feature
Redesign

Competitive Analysis

Secondary Research

Filter Feature
Redesign

Competitive Analysis

Secondary Research:

Child Thriving Matrix Document, The Pittsburgh Study Papers, etc.

We analyzed the Child Thriving Matrix document, which listed community themes and their sub-topics on a 0-7 scale with descriptions for the 4 Categories of Thriving for community members to rate which level they believe their community is at.

Expert Interviews:

Weekly meetings with clients and community session research staff

Clients valued anonymity, simple language, and the ability to spark community discussion.

They explained the constraints of the existing system:


  • Participation spans a wide age range with highly variable tech literacy.

  • The solution had to be low-cost and maintainable without dedicated technical staff.

  • Facilitators needed tools that worked reliably alongside they juggle other responsibilities.

Competitive Analysis:

Evaluated 20 polling platforms to identify needs fulfilled by criteria

Criteria:


  • Ease of joining

  • Ease of use

  • Anonymity

  • Admin dashboard

  • Data logs

  • Live results

  • Community facilitation

3 platforms emerged as finalists:

Mentimeter, CrowdPurr, and AhaSlides

Revising Project Scope

Initial Project Goal: Restore the existing custom platform and improve it to align with the Child Thriving Matrix values —> However, "Fixing" the existing app was the wrong goal

Revised Goal:

Build a sustainable community polling system that works for the research team AND community members

Prototyping & User Testing

Round 1

Testing facilitators to validate platform choices before involving community members

Participants were facilitators and research assistants who run community sessions.


They tested the 3 finalist platforms in a think-aloud process and reflected that although all platforms were considered learnable, Mentimeter required the least facilitator effort.


More importantly, facilitators repeatedly anticipated participant difficulties, particularly among older adults and individuals with lower technical confidence. This shifted our attention beyond the digital interface itself and toward the complete onboarding experience.

Round 2

Testing a sample of members who attended a community session

10 members tested 4 variations of polling styles (differing question types, data visualizations).


Participants strongly preferred a hybrid format: live polling on devices supplemented by a paper copy of the questions

Technological Difficulties

Some participants did not own devices, QR-code knowledge was limited, unstable internet access


Facilitators need to multi-task

All participants required hands-on assistance from facilitators while joining polls


Participants liked seeing results live

They expressed strong interest in seeing and discussing collective results, since in regular community sessions, they cannot see collected data until the final session and cannot easily access them after


Paper Document needs to be more readable

Although the format with the supplemental paper document was preferred, the text was too small and the colorful scale was confusing

Final Round

Designing a Supplemental Paper Packet

1) Streamline the survey joining process by adding instructions

2) Make the thriving scale color-blind accessible by using a monochromatic scale which also makes the paper packet accessible for black and white printers

3) Make the survey questions more clear by reducing the number of questions on each page

Key Findings

Device Preparation is Necessary


We prepared extra devices for participants who did not have any, as well as extra hotspots in case the location's Wi-Fi was not stable.


Some participants did end up using these devices, showing that part of the facilitation process needed to be device preparation.

Participants highly preferred Multiple Choice


We tested two question types: sliding scale, multiple choice. Approximately 86% of participants preferred multiple-choice questions over sliding scales, citing greater ease of use and visibility of answers.


The Hybrid Format serves as a middle ground for varying technology backgrounds


This community had a younger and more technology-familiar group. Around 60% preferred a hybrid paper-and-digital experience, the rest wished it was more digital.

Final Prototype System

A Comprehensive System for Community Polling

Before Community
Sessions

During Community
Sessions

After Community
Sessions

Before Community
Sessions

During Community
Sessions

After Community
Sessions

Before Community Sessions

During Community Sessions

After
Community Sessions

Before Sessions

What do facilitators need to prepare for community sessions?

An all encompassing facilitator manual that covers how to use Mentimeter, build a Child Thriving Matrix survey, and run hybrid-format sessions, among other tasks, which ensures stable transition for future facilitators.

During Sessions

How can community members participate and have discussions in sessions?

We created all 8 Child Thriving Matrix surveys in Mentimeter and their paper packets with survey instructions and thriving scales. This hybrid format improved accessibility for participants with varying levels of technology comfort while preserving the benefits of live data visuals and analysis.

After Sessions

How can researchers record and analyze data from live surveys after sessions?

We created a data conversion tool that transforms Mentimeter data exports into a format compatible with REDCap, the team's platform for data collection, enabling long-term analysis without requiring manual data restructuring

Impact

Through Mentimeter and paper packets, we provided a solution that:


  • Reduced annual costs by 87% — the $1,000+ AWS hosting costs reduced to the $132 Mentimeter annual plan

  • Simple to maintain — no dedicated technical staff required to support the platform

  • Human-centered — designed around the actual access constraints and comfort levels of community participants


Our final design acknowledges that technology should facilitate community dialogue, not hinder it. We believe this approach provides a blueprint for how academic research can be both rigorous and deeply respectful of the community's experience.

Through Mentimeter and paper packets, we provided a solution that:


  • Reduced annual costs by 87% — the $1,000+ AWS hosting costs reduced to the $132 Mentimeter annual plan

  • Simple to maintain — no dedicated technical staff required to support the platform

  • Human-centered — designed around the actual access constraints and comfort levels of community participants


Our final design acknowledges that technology should facilitate community dialogue, not hinder it. We believe this approach provides a blueprint for how academic research can be both rigorous and deeply respectful of the community's experience.

Through Mentimeter and paper packets, we provided a solution that:


  • Reduced annual costs by 87% — the $1,000+ AWS hosting costs reduced to the $132 Mentimeter annual plan

  • Simple to maintain — no dedicated technical staff required to support the platform

  • Human-centered — designed around the actual access constraints and comfort levels of community participants


Our final design acknowledges that technology should facilitate community dialogue, not hinder it. We believe this approach provides a blueprint for how academic research can be both rigorous and deeply respectful of the community's experience.

Reflection

Research reframes problems.

We were initially told to fix an app, but research revealed that reframing the scope from software maintenance to service design redirected the solution to actually serve the community.


Accessibility is a crucial design & research consideration.

Designing for the least tech-familiar participant in the room made the system better for everyone and ensured the research reached the people it most needed to hear from.


Process design matters as much as interface design.

Our project focused much more on user research and designing a system rather than on visual design elements. However, the journey we shaped through the facilitator manual, paper packets, extra devices, and onboarding tutorials were as critical as the Mentimeter configuration itself.