It can be learnt by observing the errors performed by us in making a decision.
Explanation:
Making a decision is a complex task. It involves critical thought process and analysis to make a decision error free. But not every decision that one makes is always error free. We make mistakes in our doings and to make a complete and logical decision one should learn from the mistakes they have made.
This can be done by evaluating the errors that one has performed while taking a decision. This evaluation should make one aware of making further mistakes.
