The process of becoming a learning organization involves criticizing every aspect of what one does. The general problem solving technique to determine the root cause of a problem includes:

①  Initial problem → perception

②  Clarify the problem

③  Locate area/point of cause

④  Investigate root cause (5 whys)

⑤  Countermeasure

⑥ Evaluate

⑦  Standardize

The Four Rules of Problem Solving at Toyota

Harvard professors Steven Spear and Kent Bowen followed some Toyota managers around to see what made the → Toyota Production System tick. After studying what was happening on the floor, they coined the term "Community of Scientists." They found that each employee – from the line worker to the design engineer – used the scientific method to solve daily problems.

This scientific method serves as one of the four rules that underlie Toyota's manufacturing process.

The rules are:

Rule 1. All work must be highly specified.

Rule 2. Each customer-supplier relationship is direct. This applies to both  internal and external customers and suppliers.

Rule 3. The pathway for each product and service should be simple, transparent, and direct.

Rule 4. Every employee uses what the company calls the "pragmatic" scientific method to solve problems. The method entails defining specifications, establishing hypotheses, continually testing them and measuring the outcomes.