The objective of classes or of self-education is usually to gain knowledge about facts, events, principles, concepts, and such. In some classes the student is required to demonstrate the memorization of facts and the association between concepts. In other classes, they must apply rules to solve problems. Testing concerns memorization and understanding, plus perhaps analytic and problem solving skills. Training On the other hand, formal training is usually concerned with gaining a skill.
Training is done in trade schools, seminars, and business training classes.
Learners of training are usually adults, although there are some classes to teach youngsters certain skills. Informal training is usually done through reading, viewing or listening to how-to material. Sometimes that material is them used as a guide, while the person applies the skills learned. For example, you may refer to a how-to book when trying to fix your plumbing at home. Verification of skills is best achieved by actually doing something in the real world.