Carol Hagen made the planning problem plain in our 2016 conversation: “the biggest waste is to not have planned”.
She was talking about constructability review, preconstruction, and the quality of the final work. Her point moved collaboration into preconstruction and planning.
Shared context prevents two versions of the same instruction
Carol Hagen described someone spending hours or days acting on what they thought they heard, only to be told, “that's not what I meant.” She contrasted that exchange with a visual conversation where the questions, replies, and subject of the discussion stayed together.
The communication tool was not the lesson by itself. The lesson was that people need to see the same issue while they are deciding what it means.
One useful check is to choose a recurring coordination question and trace where its visual context lives. If the drawing is in one place, the explanation in another, and the replies somewhere else, bring those pieces together before the next decision. Review the result with the person responsible for carrying the answer into the work.
Planning has to surface the moving parts
When I asked about critical-path planning, Carol Hagen said schedules fell apart when people had not bought into the plan or when moving parts were not discovered in preconstruction.
A schedule can display dates without showing whether the people responsible for those dates understand the dependencies. Carol's answer placed that responsibility on early communication about the process, not only the finished schedule.
Owner understanding is part of preconstruction
Carol Hagen also addressed owners who had not built a project before. She said they depended on the construction expertise of the team they hired and needed to understand how the process would affect the project before construction began.
In that 2016 context, she recommended using available technology to show owners what they would receive before a late visual change became difficult to absorb. The point was not to blame an owner for asking. It was to give the owner enough information to make the request earlier.
Collaboration begins with the conditions for a clear decision
In Carol Hagen's examples, email, paper, photographs, and travel could all move information. A shared visual record could keep the subject, questions, and responses together. Neither option replaced planning or expertise.
The leadership decision comes first: decide who needs to understand the issue, what they need to see, and when their input can still shape the work. Better communication supports that decision. It cannot make the decision on the team's behalf.
