34K views · 21 reactions | There’s a lot of science in that little blue NSF certification mark! NSF International tests more than 30,000 products a year. Learn more at www.nsf.org. | NSF | Facebook

96K views · 113 reactions | National Science Foundation-funded research at the University of Washington shows that our instruction results in substantial improvement in reading skills and changes the wiring of the brain's reading circuitry. More about the study: https://tinyurl.com/y83d9mr9 | Lindamood-Bell Learning Processes | Facebook