Talk resources
The CREATE Framework: Bringing Context to Complexity
Elisabeth Hendrickson
CAST 2026 · August 3–5, 2026
Slides
About the session
The Association of Software Testing is explicitly Context-Driven. It’s right there in the mission statement: “The Association for Software Testing is dedicated to advancing the understanding of the science and practice of software testing according to Context-Driven principles.” Bret Pettichord coined the term in his seminal 2003 presentation “Four Schools of Software Testing.” But what exactly IS context? In the book Signals & Levers, Elisabeth Hendrickson and Joel Tosi offer a definition: “context” is a shorthand term for the cumulative effect of all past decisions. All of them. Foundational decisions like what business the company is in and what clients it serves. Compromises or tradeoffs made to get to this point. External decisions like regulatory requirements. Current policy or process decisions. It all adds up, and the context is constantly shifting. The book introduces the CREATE framework—capacity, risk, execution, adaptability, trust, and economics—as a way to compare and contrast contexts. This is important because software development is an adaptive system. You poke the system, and the system pokes back. The context shifts and the system changes, often in unpredictable ways. You can’t reason about it with linear cause-effect thinking. These days AI is reshaping everything about how technology organizations operate. Chances are, your system is being poked hard. You need a concrete way to describe your context and discuss the implications in order to navigate this change. In this talk, Elisabeth demonstrates how to reason about context through the lens of systems thinking. In doing so, she highlights the role that all of us play in shaping the systems in which we live.
Resources
- Signals & Levers — Interactive SimulationExplore how changes to a software delivery system affect its behavior. Interactive
- Horst W. J. Rittel and Melvin M. Webber — “Dilemmas in a General Theory of Planning”Policy Sciences, 1973 Paper
- Donald C. Gause and Gerald M. Weinberg — Are Your Lights On?: How to Figure Out What the Problem Really Is Book
- Context-Driven Testing Website
- Cem Kaner, James Bach, and Bret Pettichord — Lessons Learned in Software Testing: A Context-Driven Approach Book
- Frederick P. Brooks Jr. — The Mythical Man-Month: Essays on Software Engineering Book
- Paweł Brodziński — “Economic Value of Slack Time” Article
- Gerald M. Weinberg — The Secrets of Consulting: A Guide to Giving and Getting Advice Successfully Book
- Ford W. Harris — How Many Parts to Make at Once1913; reprinted in Operations Research, 1990. Cited in the talk’s discussion of batch sizes. Paper