The ASCD published an eye-popping chart showing that NAEP long-term trend test scores for 17-year-olds were flat from 1971-2012. At the same time, economic productivity soared by 375%, and gross domestic product grew by 100%.

What do you make of that?

I have pointed out repeatedly that our students have never excelled on international tests. On the first international test in 1964, our students came in last of 12 nations. Yet as I explain in my book “Reign of Error,” over the next half-century we outperformed the other 11 nations who had higher test scores.

What do you make of that?