What does the "DO" phase of PDCA involve on a small scale?

The "DO" phase of PDCA, which stands for Plan-Do-Check-Act, focuses on implementing the plan that has been developed during the "Plan" phase. This phase involves putting the planned activities into action on a small scale to test their effectiveness. It is a critical step where the actual execution takes place, allowing the organization to observe how well the plan functions in practice and to identify any issues or areas for improvement.

During this phase, teams carry out the tasks outlined in the plan, collect data for analysis, and note any variances from the expectations. This hands-on implementation provides valuable insights and real-world outcomes, which can then be assessed in the subsequent "Check" phase to evaluate the results of the actions taken. Essentially, this phase is about execution and experimentation, making it essential for validating the effectiveness of the strategies developed.