资源管理是一个研究领域和业务原则，可以利用公司内部可用的资源来加强运营。所涉及的资源可能包括员工技能，信息技术，财务资源和库存。

Courses are academic classes taught by qualified instructors that are intended to enhance participant’s knowledge of a given area or training in a particular discipline. Courses vary broadly in terms of length, size, content and duration.