Identifying the main points of a communication is fundamental to successful reading comprehension. Discussed are difficulties in defining main idea, text structure variables in determining important information, textual hierarchy and the theory of macrostructure, text features signalling important information, summary writing, learning-disabled…

This article discusses how text variables interact with reader, strategy, and task variables to affect readability, including text coherence, text organization, signaling, and text structure. It considers how classic readability formulas, in concert with consideration of text, text reader, and strategy variables, can be used to match texts to…