There are many situations, that we work on one thing that not familiar with. Or there is no known best practices. But luckily we can still have framework/principles to tackle them scientifically.

To do problems solving there are 4 basic elements:

• Solving the real problem
• Build a Causal Model for knowledge
• Believe in the principle/best practice
• Get feedback and iterate the knowledge

Science

Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe.