AFCT English Complete Practice Test Guide

The term 'main idea' refers to the primary point or argument that a text is trying to convey. In any reading comprehension scenario, identifying the main idea is crucial because it captures the essence of what the writer wants to communicate. It encompasses the overarching theme or the central message of the text, allowing readers to understand the author's intended purpose. This makes it easier to grasp the supporting details and arguments that build upon this main idea, enhancing overall comprehension of the material.

In contrast, secondary details support the main idea but do not encapsulate the core message themselves. A conclusion drawn from a passage may summarize the main idea but is not synonymous with it, as conclusions can also involve interpretations or summarizations of various elements within the text. Additionally, a list of characters pertains to narrative elements and does not contribute to the identification of the main idea, which is concerned with the central message or argument rather than the specifics of characters or plot.