There is a manual training, such as taking notes, or study the behavior of the bosses, or elder, etc., and be able to apply knowledge and skills needed to work at their own responsibility.
A training manual, such as taking notes or learning how to work as a supervisor or senior can apply their knowledge and skills. The need to work on their own responsibility.
A self-study, such as note-taking or learn how to work with superiors or brother, etc., and can use the knowledge skill. Necessary for use with responsible for their work.