Key terms, concepts, and topics found in the story are defined here. For more details, I suggest looking at Appendix 4, Bedtime Reading.
A set of testable criteria that confirms when the goal of a work item has been achieved; usually related to a product backlog item
An increasingly popular way of managing software development and projects; describes a way of working that is iterative, incremental, value-driven, collaborative, and customer-focused; originated as a set of values and principles on which the family of agile methods such as Scrum, Kanban, XP (extreme programming) and DSDM are based; see also agile values and principles
A coach who is knowledgeable ...