Fluency gains support verbal working memory by what mechanism?

Fluency gains support verbal working memory by what mechanism?

• A. By helping students articulate more rapidly
• B. By increasing decoding accuracy
• C. By improving spelling
• D. By expanding vocabulary

Answer: (A)

Fluency gains boost automaticity in producing spoken language, which lowers the mental effort needed for verbal work. When a reader becomes more fluent, they articulate words more quickly and smoothly. This reduces the time and cognitive resources spent on phonological encoding and speech production, freeing capacity in verbal working memory to hold upcoming words and to process and integrate meaning as they read. With less demand on articulation, more working-memory resources are available for decoding and comprehension in real time. Other skills like decoding accuracy, spelling, or vocabulary are important for reading overall, but they don’t explain why fluency specifically helps the verbal working memory during fluent reading—the key mechanism is the automatic, rapid articulation that reduces cognitive load.

Fluency gains boost automaticity in producing spoken language, which lowers the mental effort needed for verbal work. When a reader becomes more fluent, they articulate words more quickly and smoothly. This reduces the time and cognitive resources spent on phonological encoding and speech production, freeing capacity in verbal working memory to hold upcoming words and to process and integrate meaning as they read. With less demand on articulation, more working-memory resources are available for decoding and comprehension in real time. Other skills like decoding accuracy, spelling, or vocabulary are important for reading overall, but they don’t explain why fluency specifically helps the verbal working memory during fluent reading—the key mechanism is the automatic, rapid articulation that reduces cognitive load.