On the first page, in the second
Statistics can be used to prove or disprove anything, especially when statistics are presented in a vacuum, as Arne did here. In fact there is not one reference for any statement made citing "research." I think education research is pretty much useless. Until we understand the brain, completely, we will not make any progress on "how kids learn" or "how one should teach." What students need can be figured out by a marginally smart person charged with educating a group of kids. It's an art. It ain't science.
How many Americans go overseas to study? Surely not as many as come here from overseas to study. This phenomenon, known as getting an education, seems to attract lots of foreigners to America because of our superior universities. How does Arne explain that? He doesn't. He doesn't even mention it. None of the reformers do because it would pillory their stance that American education is in decline.
Look, America is in decline. The whole lot of us, and it's not due to bad teachers. It's all politics and money.
If you have a kid in public school, and you think his or her teacher is worthy, write a quick letter to the superintendent (and give copies to the principal and teacher!) saying how great the teacher is. Teachers never get positive feedback, and they need it now more than ever.