The scientific method (from the Greek methodos – the way of research) is a sequence of actions that scientists take to build a system of scientific knowledge about the world: theories, rules, laws, consequences of laws. Only experimentally confirmed and repeatedly reproduced fact can be recognized as scientific. In science, nothing is taken for granted, without evidence. The use of the scientific method in research is associated with a strict sequence of actions.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.