Domain Expertise: Inserting an image on a Dreamweaver page is not a body of knowledge in computer science but a skill related to a certain task. On the other hand, knowledge on the theories of web development is a body of knowledge in information science discipline.

Conceptual Elaboration Sequence: A community college may offer a two year associate degree in computer science the learning outcomes of this two year degree program is different from four years bachelors degree in computer science offered in a private university. Even though the two disciplines are the same the learning outcomes are different. Based on the learning outcomes the sequencing within the course materials is also different.

Theoretical Elaboration Sequence: According to the law of conservation of energy, energy cannot be destroyed it can only be converted from one form to another. Based on the conservation principle Bernoulli defined the relationship between pressure head and velocity head of a fluid flowing through a tube.