At least these are the claims. To be honest, objectives are not as popular as they once were. Objectives became popular in education because of the influence of behaviorism, but behaviorism had lost ground in recent years to constructivism.
Objectives take a lot of time to formulate, which discourages some teachers.
Nonetheless, your degree program requires students to know how to state behavioral objectives. An objective describes an intended result of instruction, not the process of instruction itself. Includes functions, organization, services, equipment, and materials. Obviously, we do not know much at all about this course in library science. Part of the reason is because of the verbs used.