What is the primary function of discourse in reading comprehension?

The primary function of discourse in reading comprehension is to combine sentences to communicate ideas. Discourse refers to the structure and organization of language beyond the level of individual sentences, encompassing how sentences connect and flow to convey meaning clearly and effectively. It involves understanding not just the words on the page but how those words interact to form coherent thoughts, arguments, or narratives.

When readers engage with discourse, they are essentially piecing together how different ideas relate to one another within a text. This understanding is crucial for making sense of the overall message and for linking various concepts together, which enhances comprehension. Effective discourse enables readers to follow complex ideas and arguments, facilitating a deeper grasp of the material being read.

In contrast to this, other choices primarily focus on aspects of reading that do not specifically address the function of discourse. Evaluating vocabulary knowledge pertains to individual word understanding rather than the broader communication function. Simplifying complex texts may aid understanding but does not directly refer to the combined communication of ideas that discourse facilitates. Assessing student understanding is an evaluation process related to comprehension but is not the primary role of discourse itself. Through discourse, readers become capable of synthesizing information and ideas, which is essential for effective comprehension.