Final answer:
Text structures in informational text are ways of organizing information; common patterns are cause and effect, spatial, chronological, and problem and solution.
Step-by-step explanation:
Text structures refer to the ways in which information is organized within a piece of writing. When analyzing an informational text, it is important to identify the organizational pattern the author uses to convey ideas and facts. The common organizational patterns include cause and effect, where events are linked by their initiating factors and consequences; spatial, describing objects or information in relation to space; chronological, following a sequence of events in time; and problem and solution, which highlights issues and their possible resolutions. These structures help convey the relationships between ideas and support understanding of the text's message and the author's purpose.
Identifying organizational patterns is crucial for understanding the relationships between ideas and the overall message of the text. For instance, a historical article about World War II might use a chronological structure to trace the progress of the war, while an article discussing the causes of the war could employ a cause-and-effect pattern.
Rhetorical techniques, such as repetition and the use of specific narrative styles (first-person, third-person), are keys to revealing the author's purpose and the structure of the text. Whether the text is literary, argumentative, or informational, recognizing these patterns enhances comprehension and allows for a more accurate analysis.