In expository reading comprehension, which concept is most relevant to understanding an object?

The most relevant concept for understanding an object in expository reading comprehension is direct definitions. Direct definitions provide clear and specific explanations of what an object is, including its characteristics, functions, and distinctions from other objects. This clarity allows the reader to form a foundational understanding of the object without ambiguity.

In expository texts, where the goal is to inform or explain, direct definitions serve as anchors, helping readers grasp the essential attributes of the subject matter. When the definition is presented straightforwardly, it enhances comprehension and enables deeper engagement with the material.

While contextual clues, related concepts, and emphatic illustrations can support comprehension, they often do so by providing indirect information or supplementary context rather than a clear definition. Contextual clues may help infer meaning based on surrounding text, related concepts can offer comparative insights, and emphatic illustrations can enhance understanding visually or emotionally, but none match the precision and clarity of a direct definition in conveying what an object fundamentally is. Thus, the strength of direct definitions lies in their ability to provide a concise and authoritative description, making them the most relevant concept for understanding an object in expository reading comprehension.