Let's explore five common QI approaches to help you select the right one for your project. By comparing models like the Direct Approach, Model for Improvement, and Six Sigma, you can determine the best fit based on factors like problem complexity, timeline, and the level of analysis required QI.

Use the Direct Approach for simple, well-defined problems with ready solutions, which can be implemented in hours or weeks. Problem is well defined.

The Model for Improvement is approach is best suited for complex problems without clear solutions. This quality improvement method uses systematic problem solving over a period of weeks or months.

Problem Solving A3 is another QI method that is well suited for complex problems without clear solutions. This method involves a process of visual problem identification, root cause definition, solution implementation, and tracking over 3 to 5 months.

For complicated issues with unknown causes, Six Sigma DMAIC is a data-heavy approach that requires specialized leadership. This method requires a cross-functional team led by "black belt" or "master black belt" leaders. Six Sigma DMAIC has a moderate timeline lasting 3 to 5 months.

Select the QI Research model when your project needs formal, peer-reviewed proof that a solution is effective. This method involves rigorous data and statistical analysis of findings which are published for peer review. This method may take anywhere from several months to years.

Congratulations. You have completed the Start Here: QI Literacy course. You can find more information about QI Literacy at the links on the bottom of the page.