Here are some examples of how text features could help understand an article:
Table of Contents: The table of contents lists the major sections and their page numbers, allowing me to quickly navigate to the parts most relevant to my interests or information I want to find.
Headings: Headings break the text into sections and indicate the topic of each part, helping me understand how the information is organized and what to expect.
Pictures/Illustrations: Images can show processes, locations, people or things in a way that helps explain them more clearly than words alone. Photographs of a place mentioned in the text would help me visualize it.
Captions: Captions provide context for pictures, explaining who or what is shown