Categories
education and schooling

Diminishing Diminishing Returns

In late September, President Obama announced a goal. Noting that American students average out in the middle of the pack, vis-à-vis students worldwide, in science, technology, engineering, and math (STEM), he pledged to recruit 10,000 STEM teachers over the next two years.

This was put in proper context by Andrew J. Coulson, on a Cato website. He displayed two graphs. One compared employment rates versus enrollment rates in public schools. The enrollment rates have slightly risen since 1970, while the employment rate has skyrocketed. In the other graph, the inflation-adjusted cost of a K-12 education contrasts with achievement scores for reading, math, and science during the same period. The costs skyrocketed, while the test scores had barely moved.

Perhaps students should be encouraged to apply a little math to this.

From economics we have the concept of diminishing returns. For each expenditure of input, smaller increases are expected of output. So, if we’ve been increasing teachers and administrators during this period, but the scores have neither diminished nor increased, this suggests a number of things, chief being that, well, expenditure of funds on public schooling is not the chief variable in improving knowledge or achievement. Not now, anyway.

So why would we increase expenditures?

Could the expected returns be political rather than academic? Could President Obama care more about teacher union support, say, than what kids actually learn?

Far be it for me to suggest this. Let the data alone do that.

This is Common Sense. I’m Paul Jacob.

Categories
education and schooling ideological culture

The Bad Lesson

If you favor hiding evidence and quashing open inquiry with regard to public questions of the most urgent interest, what does that say about your philosophy of education?

Teachers’ union officials in Los Angeles have been in a tizzy because the Los Angeles Times, a liberal bastion, published a detailed series casting controversial light on the quality of public school education in the city. The articles include a database of scores assessing — gasp! — the effectiveness of teachers.

This is a disturbing development for union reps demanding ever greater pay and job security for even lackluster instructors. To be sure, it’s not the negative evaluations that most intensely disturb them, nor even any debatable aspect of the methodologies used to assess effectiveness. It’s that the data has been publicized and discussed at all. The Times should not have published the database, complained one union official, Randi Weingarten. Another union honcho, A.J. Duffy, even called for a boycott of the paper, as if it were morally turpitudinous to give parents even an inkling of teacher performance.

Slate.com contributor Jack Shafer concludes that the Times has “done its readers a great service” by exposing Duffy and his cronies as “enemies of open inquiry, vigorous debate, critical thinking, and holding authority accountable — essentially the cognitive arts that students are supposed to be taught in schools.”

Is there any way to bypass the dilapidated and authoritarian educational regime altogether? You homeschoolers out there: Any ideas?

This is Common Sense. I’m Paul Jacob.

Categories
education and schooling

Educational Snow Flakes

Up north, it snows enough that schools can’t just close every time a few flakes fall. But I live in Virginia, just outside Washington, DC, and it doesn’t snow that much here.

Weeks ago it snowed eight inches, a lot for us. The schools in my county — and throughout the region — closed.

But in Washington, DC, the schools stayed open. And controversy ensued.

Was opening the schools unsafe? Was it a waste of money, since only a small percentage of students and teachers showed up? Or was a school day too valuable to lose?

For me, that’s all beside the point. I think a day having fun in the snow is more valuable than a yet another day in class.

This came to mind again when I listened to President Obama’s recent speech about public education. Obama wants our kids to attend school more days and longer hours. Apparently, children in South Korea go to school more and score better on tests.

Not only am I skeptical about such comparisons, and those tests, I’m totally uninterested in educating my kids to best the Russians or the Germans or the Japanese or anybody else.

To me, education is all about encouraging my kids to love learning, and then facilitating their very personal pursuit of their own dreams. It’s not an international competition demanding ever-more hours of drudgery.

So, let it snow.

This is Common Sense. I’m Paul Jacob.