Science of Reading: The Podcast cover image

S1-01. The Knowledge Gap: Natalie Wexler

Science of Reading: The Podcast

CHAPTER

The Importance of Background Knowledge in Teaching

Daniel Willingham is a cognitive psychologist at the University of Virginia. He has written and spoken about this. But if you have to stop and look things up every few words or every few sentences, that imposes a tremendous cognitive load on you. Even if only 2% of the words and phrases in a passage are unfamiliar, some studies have shown comprehension begins to suffer. If you don't have the knowledge to evaluate it, you'll be in trouble.

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