A3 Thinking
A3 Thinking is a structured problem-solving method that uses a single A3 page to clearly define a problem, analyse root causes, develop countermeasures, and align a team around actions. It builds shared understanding, disciplined thinking, and continuous learning. Details: A3: Thinking, Reports & Templates | Lean Construction Institute
Choosing By Advantages
Make decisions easier, more transparent, objective, and effective, using the ‘Choosing By Advantages’ method. See: Choosing By Advantages (CBA) | Lean Construction Institute
Target Value Design
A Lean delivery approach where the team designs and plans to meet an agreed value outcome within a target cost (and often target schedule), using tight feedback loops between design, cost, constructability, and user needs.See also: Intentional validation, Validation study, Business case, Cost to complete forecasting Details: Target Value Delivery | Lean Construction Institute