How does decoding relate to reading comprehension?

• A. Decoding is unrelated to comprehension
• B. Strong decoding supports comprehension by freeing cognitive resources
• C. Decoding should be taught after comprehension strategies
• D. Decoding is only important for early readers

Answer: (B)

Decoding and comprehension are connected: when decoding is strong and automatic, you don’t have to spend mental effort on sounding out every word. That frees cognitive resources so you can focus on understanding the meaning, making inferences, and connecting ideas across sentences and paragraphs.

If decoding is slow or laborious, much of your working memory is tied up in figuring out words, leaving less capacity for grasping the overall message. Fluency—the smooth, quick recognition of words—lets you read with more expression and pace, which supports clearer understanding.

So, this relationship explains why strong decoding supports comprehension by freeing cognitive resources. It’s also why teachers teach decoding alongside comprehension strategies—both work together to help readers understand text, not just decode it.