Sometimes a person may prefer one over the other. It is a good idea to try to think about a concept both by picturing it and by putting it into words. This will give you a more thorough understanding of the concept. Process concepts are those that explain how things happen or work. They often include a number of steps that a person must understand in order to master the concept as a whole.
Photosynthesis is an example of a process concept in science.
The photosynthesis process has certain steps that must take place in a certain order. Math and science courses use process concepts a lot. When a student is exposed to a new concept, it is important to connect the new concept to concepts he already knows. He can do this by classifying, categorizing, recognizing patterns, and chaining. For example, if a second grader is studying Thanksgiving, a larger concept Thanksgiving belongs to could be Holidays, and a larger concept Holidays could belong to is Celebrations.