This is an approach in which each C must be successfully passed before the next C is considered. If you do not know the difference between to, too, and two, you will fail the paper. It does not matter how well the rest of the paper is, if the composition is unsatisfactory, the paper is unacceptable for a University student. Get a partner and trade this task. Fresh eyes sometimes find mistakes that we overlook in our own writing.
Content refers to the basic level of learning.
You must demonstrate that you read the required material, and can at least recite back relevant pieces of information. This level means that you at least attempted the work required and can demonstrate a 'book report' level of understanding. Conceptual Framework refers to a higher level of understanding than mere content. At this level you must demonstrate the ability to put a structure on the material you have studied. This is where you show the ability to analyze and synthesize material and show what the 'facts' mean.