American Planning Association

What does it take to prove that community engagement didn’t just happen — but actually shaped decisions, priorities, and outcomes? In this episode of People Behind the Plans, APA Editor in Chief Meghan Stromberg talks with planner Christina Edingbourgh about a framework her team calls “Memphis Math.” The approach turns open-ended community input into trackable, quantifiable data — without losing the nuance, emotion, or lived experience behind what people say. Drawing on her background in nonprofit community development, Christina, who serves as the administrator of the Office of Comprehensive Planning for Memphis’s Division of Planning and Development, explains how Memphis built its engagement strategy for Memphis 3.0 around a simple but demanding standard: Every interaction should feel safe, comfortable, and meaningful. The conversation digs into how Memphis Math works in practice, with more technical details described in here recent PAS Memo “Everything Counts in Memphis: Community Engagement for Data-Dr