Submitted by Blake on October 18, 2018 - 11:50am
The effects were most marked when it came to literacy. Growing up with few books in the home resulted in below average literacy levels. Being surrounded by 80 books boosted the levels to average, and literacy continued to improve until libraries reached about 350 books, at which point the literacy rates leveled off. The researchers observed similar trends when it came to numeracy; the effects were not as pronounced with information communication technology tests, but skills did improve with increased numbers of books.
From Growing Up Surrounded by Books Could Have Powerful, Lasting Effect on the Mind | Smart News | Smithsonian