World Scholar's Cup Practice Test

The idea being tested is understanding DevOps principles that structure how work flows from development to delivery and improvement. The Three Ways explicitly names and centers on three practices: Flow, which aims to optimize the value stream so work moves smoothly from idea to production and customers; Feedback, which creates fast, actionable loops to detect and fix issues quickly; and Continuous Learning, which fosters experimentation, learning from failures, and continuous improvement of systems and processes. Because the question asks for the set that emphasizes flow, feedback, and continuous learning, The Three Ways is the best fit. For comparison, the Agile Manifesto focuses more on collaboration and adaptability, the Hawthorne Effect describes behavior changes due to observation, and the Ford assembly line is a manufacturing efficiency model—not a DevOps principles framework.