There are big schools of reading methods and mathematics methods, and so forth, but if you notice, you’ll see the reading scores keep going down—or hardly going up—in spite of the fact that we continually use these same people to improve the methods. There’s a witch doctor remedy that doesn’t work. It ought to be looked into; how do they know that their method should work? Another example is how to treat criminals. We obviously have made no progress—lots of theory, but no progress—in decreasing the amount of crime by the method that we use to handle criminals.
Yet these things are said to be scientific. We study them. And I think ordinary people with commonsense ideas are intimidated by this pseudoscience. A teacher who has some good idea of how to teach her children to read is forced by the school system to do it some other way—or is even fooled by the school system into thinking that her method is not necessarily a good one. Or a parent of bad boys, after disciplining them in one way or another, feels guilty for the rest of her life because she didn’t do “the right thing,” according to the experts.
So we really ought to look into theories that don’t work, and science that isn’t science.
but if you notice, you’ll see the reading scores keep going down—or hardly going up—in spite of the fact that we continually use these same people to improve the methods.
I wonder how Feynman knew this. The usual source of US reading score data is the NAEP, but AFAIK the earliest nationally representative NAEP results are from 1971 & 1975, and Feynman gave that speech in 1974. (Wouldn’t it be painfully ironic if...?)
He had probably seen data on a state or local level and then extrapolated to the rest of the country, reasoning that teaching methods were similar nationally.
Richard Feynman in Cargo Cult Science
I wonder how Feynman knew this. The usual source of US reading score data is the NAEP, but AFAIK the earliest nationally representative NAEP results are from 1971 & 1975, and Feynman gave that speech in 1974. (Wouldn’t it be painfully ironic if...?)
1974 is well after the publication of Why Johnny Can’t Read. (You may not be familiar with it, but it was a big influence at the time.)
He had probably seen data on a state or local level and then extrapolated to the rest of the country, reasoning that teaching methods were similar nationally.