Which term refers to the ability to "differentiate" between two concepts?

The ability to "differentiate" between two concepts specifically relates to recognizing differences between them. This entails understanding distinct features, characteristics, or meanings that set the concepts apart. Differentiation is not merely about identifying that two concepts exist but involves a deeper analysis and comparison to highlight how they diverge in various aspects.

In contrast, expanding on information involves elaborating or providing additional details about a concept rather than distinguishing it from another. Summarizing findings refers to condensing information into a shorter format, which doesn't inherently involve differentiation. Defining terms clearly focuses on articulating the meaning of a term, which can be important but does not directly address the need to recognize differences between two concepts. Therefore, the most accurate term related to "differentiating" is the ability to recognize differences.