Can schools raise social mobility?

Can schools spur social mobility? asks Mike Petrilli on Flypaper.

No way, says Charles Murray, who visited Fordham to promote his new book, Coming Apart: The State of White America, 1960-2010. Murray sees a growing division between well-educated elites, who marry college classmates, and a semi-educated class who are less likely to marry at all.


New York Times columnist David Brooks worries about “the opportunity gap.” College-educated parents spend more time with their children — “reading “Goodnight Moon,” talking to their kids about their day and cheering them on from the sidelines” — than working-class parents. Affluent kids are more active in sports, theater, yearbook, scouting, etc. They’re more likely to go to church and to volunteer. It all adds up.

What to do? asks Petrilli

Our argument, as it goes, is that we’ve never really tried. Because of low expectations, mediocre teachers, a lack of options, ill-designed curricula—name your poison—poor kids have never had a chance to see their talents flourish. Put them into the right educational environment, surround them with supportive adults, and (if you’re of the broader/bolder persuasion) provide them with all kinds of social supports too, and we’ll see our elite college campuses—gateways to the new Upper Class—democratize before our eyes.

But academic ability isn’t evenly distributed. Whether by nature or nurture, successful parents are raising successful children.

“We’ve gotten really, really good” at identifying talented children from low-income and working-class communities and providing scholarships to good colleges, Murray says. Petrilli thinks online learning could provide more access, but there are limits to how many diamonds will be found in the rough.

 The second strategy is to be more realistic about the kind of social mobility we hope to spur. Getting a big chunk of America’s poor kids into the New Elite in one generation might be a fool’s errand—our meritocracy has put them at too great a disadvantage. But getting them into working -class or middle-class jobs isn’t so impossible. Here’s a question for the KIPPs and YES Preps of the world: Would you be happy if, ten years from now, your middle schoolers were working as cops, firefighters, teachers, plumbers, electricians, and nurses? This would be a huge accomplishment, it seems to me, as most poor kids will go on to work in low-paid service jobs a decade hence.

Rewarding people based on “real merit” — skills and performance — rather than credentials — SATs and degrees — would mean less social equality, writes Mickey Kaus. “Web-schooled winners” who rise without a university degree are likely to be smart people who have smart children who do well in school and out. “The social centrifuge separating the meritorious from the less meritorious won’t have stopped spinning. In some ways it will be spinning faster, with greater precision. Sorry.”

 

Give us your energetic, your geniuses …

To heck with the tired, poor and huddled. Give Us Your Geniuses, write Adam Ozimek and Noah Smith in The Atlantic. From the earliest days, the U.S. has enjoyed “the ability to attract and retain a huge number of the world’s best and brightest,” they write. We drew smart Scots, “the intellectual and technological elite of the British Empire.” In early 1900s and he Nazi era, a “windfall” of Jewish immigrants yielded scientists and entrepreneurs.

In the late 20th Century, a wave of immigration from Taiwan did the same, giving us (for example) the man who revolutionized AIDS treatment (David Ho), as well as the founders of YouTube, Zappos, Yahoo, and Nvidia. In fact, immigrants or the children of immigrants have founded or co-founded nearly every legendary American technology company, including Google, Intel, Facebook, and of course Apple (you knew that Steve Jobs’ father was named Abdulfattah Jandali, right?).

Taking many more high-skilled immigrants is a no-brainer, they argue.

High-skilled immigrants are not just good at their jobs. They create jobs. . . More than half of the start-ups in Silicon Valley, for instance, were started by immigrants, along with 25% of venture-backed companies that went public between 1990 and 2006.

In addition, high-skilled immigrants are innovators as well. Economists Jennifer Hunt and Marjolaine Gauthier-Loiselle find that a 1% increase in the share of immigrant college graduates in the population increases patents per capita by as much as 9-18%, after accounting for the “positive spillovers” by which HSI boost innovation by native-born inventors.

Living in Silicon Valley, I know many high-tech entrepreneurs from the three I’s, Israel, Ireland and India. These are very smart people with very smart children. My husband, who’s helped start several Silicon Valley companies, has worked with many Indians, quite a few Italians, Chinese, of course, and, well, you name it.

Spatial skills can be learned

Training can improve spatial skills, according to new research writes Daniel Willingham. That could increase the odds of success in science, mathematics, and engineering.

Should teachers learn neuroscience?

Educators should learn neuroscience, some argue. From Ed Week:

Dr. Janet N. Zadina, a former high school teacher who is now an adjunct assistant professor in neurology at Tulane University, in New Orleans, said more cross-training of teachers and neuroscientists, including lab work for the teachers and classroom experience for the researchers, would help stop the “telephone game” of half-truths conveyed now in the education neuroscience field.

Starting in the late 1990s, teachers began “sending rising numbers of students to be evaluated for conditions they didn’t have, from attention deficit disorder to epilepsy,” says neurologist Judy Willis. Classroom observations showed high rates of boredom and stress, but teachers were “attributing problems to students’ brain hemispheres or to whether they were drinking enough water.”

Drinking enough water?

Teachers don’t have the time to learn neuroscience, responds Daniel Willingham, a cognitive scientist. “Neuro-myths” should be defused during teacher training, though that doesn’t always happen. Then a central-office administrator should be in charge of evaluating whether a professional development session is legit or snake oil.

The human brain adapts with experience, scientists now say. Very little is hard-wired.

“What we find is people really do change their brain functions in response to experience,” said Kurt W. Fischer, the director of Harvard University’s Mind, Brain, and Education Program. “It’s just amazing how flexible the brain is. That plasticity has been a huge surprise to a whole lot of people.”

Among the “neuro-myths and snake-oil pitches,” Ed Week notes are “programs to improve cross-hemisphere brain communication to teaching practices aimed at ‘auditory’ or ‘visual’ learners.”

I wonder what percentage of teachers believe they should tailor instruction to auditory and visual learners. More than half would be my guess.

6-year-old qualifies for National Spelling Bee

A six-year-old Virginia girl who learned to read before the age of 2 will compete in the National Spelling Bee. Homeschooled by her mother, a college professor, Lori Anne Madison plans to become an astrobiologist, reports AP. She also excels in math and swimming.

“Hold on to that basalt,” Lori Anne Madison said in a bossy 6-year-old’s voice, shoving a chunk at her mother, “and do not drop it.”

“Go away,” her mother said playfully.

Sorina Madison held on the rock nonetheless, and soon was carrying more basalt and a nice hunk of quartz.

By then Lori Anne, wearing a green “Little Miss Sunshine” shirt, had joined up with more friends and had taken on a different quest, searching for snails, slugs, tadpoles, water striders, baby snakes at the Scotts Run Nature Preserve in the suburbs of Washington, D.C.

“Oh my gosh, what is it? A water worm. A water worm! It’s alive,” said Lori Anne. “I need it in my collection. It’s wonderful.”

Her mother tried to enroll Lori Anne in a private school for the gifted, but the headmaster said she was too smart.

The veteran spellers, some as old as 15, have honed sophisticated study methods, spending hours daily over many months in their attempts to master as much of the unabridged dictionary as possible.

Lori Anne? She likes to study while jumping on her trampoline, with her mother calling out words.

“She doesn’t sit at a table for hours to study anything. I mean, she’s 6,” Sorina said with laugh. “She’s still a 6-year-old and we want to allow her to be a 6-year-old.”

Lori Anne’s favorite word is ”sprachgefuhl,” which means an intuitive sense of what’s linguistically appropriate.

What matters is what we call it

There’s a really great article on differentiated instruction that came out in the Washington Post yesterday.  It’s great in the sense that it tells the truth, even if it doesn’t really mean to.  The reporter pretty clearly approves of differentiated instruction; the article has exactly two sentences out of three pages that are critical of the practice.  The rest is a very informative puff piece.

My favourite part is a short but vivid description of a teacher who breaks her class apart for math instruction:

The first group to approach her half-moon table sat down with small whiteboards and markers. The five students drew pictures to help them think through the subtraction problem in front of them. Using squares, lines and dots to represent hundreds, tens and ones, they solved the problem by crossing out the symbols that corresponded to the number.

Rather than teaching formulas, the curriculum emphasizes lessons on place value and number sense so students can learn why formulas work. Students often use blocks, number lines and charts to solve problems and talk through the answers.

The second group, a little more advanced, practiced a different strategy. They broke each number into hundreds, tens and ones and solved it in three steps.

The third group moved on to practicing multiplication tables. Carter also squeezed in a short lesson from the third-grade curriculum on how to round numbers up or down.

I can’t help feeling that what’s going on is just a less efficient, less effective form of tracking.  Bottom line: it’s still separate classes — they’re just in the same room with the same teacher.  Galway Elementary, where this is taking place, has seven second grade teachers.  So instead of having seven different teachers each teaching a separate math class (imagine seven different levels of differentiated instruction!) and giving those tightly defined groups their full attention, what we apparently have is seven different teachers each teaching just three separate math classes, with each class necessarily getting one third of a teacher’s attention.

In what universe is the latter considered the superior option?

The real issue here (of course) is race, which does indeed get passing mention:

The shift in math instruction in Maryland’s largest school system is the latest example of a move toward more mixed-ability classes that is mirrored in Fairfax and Arlington counties and across the country, with greater inclusion of special education students, more open enrollment in Advanced Placement classes and the elimination of some honors-level courses.

It’s all part of an effort to lift the performance of all students and overturn a legacy of sorting children into perceived ability tracks that often divided along racial lines.

That last sentence is a masterpiece of misleading rhetoric — both halves of it.  Sure, it’s an effort to “lift the performance of all students”, but from where to where are we “lifting” performance?  One might think that student performance will improve without schooling at all, as their brain matures.  It may not improve very much, but it will improve.  So what, exactly, is the goal here?  It doesn’t seem to be maximizing every student’s performance, because if it were you’d split the classes up so that every teacher was giving a group of students their full, undivided attention working through math that falls directly in their ZPD (or which is appropriate to their ability, if you disdain technical jargon).

Maybe what we want is to lift everyone to some level of parity… but as nice as that might sound to some people, it’s simply not going to happen; the variety of human capability is simply too great.  I ask again, to where shall we “lift the performance of all students”?  There’s no real answer, of course, because it’s not a real goal: it’s a political slogan.

It’s also impressive how the reporter sneaked the word “perceived” into there, qualifying the terrible legacy of tracking, as if to imply that in that vague, mistaken past of ours, we were filled with folly and illusion to think that some kids were smarter than others.  Yet I wonder if Michael Alison Chandler (the reporter) thinks that Elise Carter — the heroine of his story — is breaking her class up, if she is “differentiating”,  based on “perceived” mathematical skill, or whether she’s actually latching on to real distinctions between her students.  Bets, anyone?

Of course the teacher is recognizing real ability differences.  No one (except perhaps the most extreme sort of communist conformists) really cares if we track students by ability, at least within subjects.  After all, even the people who seem to be against it seem to be for it, as the article demonstrates; and it’s intuitively the best way to teach a subject.

But people care tremendously what we call it, and what it looks like from a distance.

UPDATE: Rachel Levy says in the comments that my comments above might be unduly harsh.  Lord knows it wouldn’t be the first time I’d been to harsh, and if Rachel says you’re being inappropriately judgmental, it’s probably a good idea to stop and ask yourself if that’s so.  So I did.  And upon reflection, the only thing I’d backtrack on is the attribution of deliberate intent to mislead from my critique of that the very unfortunate sentence I singled out.  It could very well just be a recitation of other parties’ stated motivations, related from their own point of view.  (Which doesn’t stop it from being misleading, mind you, but does put the author in a better light.)  I think the article is a fine piece.  It’s well-written, well-researched, and informative.  It still seems to me, though, that it’s written with a strong underlying opinion, one that is wrong-headed.  Now, I could be misreading the article, and to a certain extent reporters are probably inclined to write nice things about schools that give them access to the classroom.  It’s thus also conceivable that the approval implicit in the article is not genuinely the reporter’s own, but an artifact of the craft.  But that doesn’t make it any less biased.

Brain training: Can it make us smarter?

Can You Make Yourself Smarter? asks the New York Times. Research suggests that training “working memory” and attention carries over to other cognitive skills.

Working memory is more than just the ability to remember a telephone number long enough to dial it; it’s the capacity to manipulate the information you’re holding in your head — to add or subtract those numbers, place them in reverse order or sort them from high to low. Understanding a metaphor or an analogy is equally dependent on working memory; you can’t follow even a simple statement like “See Jane run” if you can’t put together how “see” and “Jane” connect with “run.” Without it, you can’t make sense of anything.

“We see attention and working memory as the cardiovascular function of the brain,” says Susanne Jaeggi, whose research has challenged the consensus that “fluid intelligence” can’t be improved.

Training the brain has shown results for preschoolers, elementary students, college students and the elderly in a variety of studies, reports the Times.  There’s no proof yet that the training leads to “real-world gains in schooling and job performance . . .  but already, people with disorders including attention-deficit hyperactivity disorder (A.D.H.D.) and traumatic brain injury have seen benefits from training.”

There are skeptics:

. . . the most prominent takedown of I.Q. training came in June 2010, when the neuroscientist Adrian Owen published the results of an experiment conducted in coordination with the BBC television show “Bang Goes the Theory.” After inviting British viewers to participate, Owen recruited 11,430 of them to take a battery of I.Q. tests before and after a six-week online program designed to replicate commercially available “brain building” software. . . .  “Although improvements were observed in every one of the cognitive tasks that were trained,” he concluded in the journal Nature, “no evidence was found for transfer effects to untrained tasks, even when those tasks were cognitively closely related.”

Others say brain training transfers to other skills, such as reading comprehension for college students.

A Berkeley researchers, Silvia Bunge, compared disadvantaged children who played a reasoning game with those who played games designed to boost response times.

After eight weeks of training — 75 minutes per day, twice a week — Bunge found that the children in the reasoning group scored, on average, 10 points higher on a nonverbal I.Q. test than they had before the training. Four of the 17 children who played the reasoning games gained an average of more than 20 points. In another study, not yet published, Bunge found improvements in college students preparing to take the LSAT.

The Times story is “a bit — but only a bit — too optimistic,” writes Daniel Willingham, a cognitive scientist.

  Fluid intelligence is one’s ability to reason, see patterns, and think logically, independent of specific experience. Crystallized intelligence, in contrast, is stuff that you know, knowledge that comes from prior experience. You can see why working memory capacity might lead to more fluid intelligence–you’ve got a greater workspace in which to manipulate ideas.

“There are enough replications of this basic effect that it seems probable that something is going on,” writes Willingham. But it’s not clear that training working memory will improve performance on a variety of cognitive tasks.

 

Emergency measures for everyone?

There was a comedian, I forget his name, who had a joke about airplanes.  To paraphrase: “The black box,” he said, “Always survives the crash.  Why don’t they make the entire plane out that stuff?”  That’s obviously not a serious question, but it touches on a notion that is somewhat serious.  To get to the serious core of that notion, we’ll have to talk about something even more serious: cartoons.

Many children’s cartoons from the 70′s and 80′s (and shows like Power Rangers) have a similar notion running through them.  (Modern cartoons may have the same dynamic; I don’t watch them anymore though, so I can’t really comment.)  The formula is pretty stable: the “good guys” always seem to have trouble dealing with the bad guy/problem of the week, but then they form Voltron/turn into He-Man/use their Care Bear powers/Summon Godzilla and the evil is defeated, the problem solved, and everyone lives happily ever after.

The question that pops into one’s head after watching a few years of this is, of course, “Why don’t they just form Voltron in the first place?” In other words, why wait until you’re getting your head beat in to do what works?

Barry Garelick writes something in a very similar vein about mathematics education, in an EducationNews opinion piece. It’s fairly long, but it’s worth reading.  He includes a great deal of detail, some of which I was unaware (such as IDEIA’s definition of “learning disability” being based on a delta of IQ and achievement).  Here’s the core of his argument:

IDEIA required instead that states must permit districts to adopt alternative models including the “Response to Intervention” (RtI) model in which struggling students are pulled out of class and given alternative instruction.

What type of alternative instruction is effective? A popular textbook on special education (Rosenberg, et. al, 2008), notes that up to 50% of students with learning disabilities have been shown to overcome their learning difficulties when given explicit instruction. This idea is echoed by others and has become the mainstay of RtI. What Works Clearinghouse finds strong evidence that explicit instruction is an effective intervention, stating: “Instruction during the intervention should be explicit and systematic. This includes providing models of proficient problem solving, verbalization of thought processes, guided practice, corrective feedback, and frequent cumulative review”. Also, the final report of the President’s National Math Advisory Panel states: “Explicit instruction with students who have mathematical difficulties has shown consistently positive effects on performance with word problems and computation. Results are consistent for students with learning disabilities, as well as other students who perform in the lowest third of a typical class.”

Garelick argues that, like the hapless good guys on Saturday Morning cartoons, schools are waiting until they are getting their heads beat in (i.e., when students are falling behind in math achievement) to do what actually works.  Why not simply do what works in the first place, and have “emergency” measures for everyone?

His arguments aren’t perfect, but they’re provocative and probably have more than a little truth to them.  Read the whole thing.

Bilingualism strengthens the brain

Being bilingual makes you smarter, writes Yudhijit Bhattacharjee in the New York Times. Juggling two languages gives “the mind a workout that strengthens its cognitive muscles.”

The collective evidence from a number of such studies suggests that the bilingual experience improves the brain’s so-called executive function — a command system that directs the attention processes that we use for planning, solving problems and performing various other mentally demanding tasks. These processes include ignoring distractions to stay focused, switching attention willfully from one thing to another and holding information in mind — like remembering a sequence of directions while driving.

The cognitive benefits may even prevent dementia in old age.

I’m tutoring a bilingual first grader in reading. When she asked if Spanish was bad, I gave her a pep talk on bilingualism making the brain stronger.

“Dogs can’t really talk,” she responded.

“They can say ‘arf’,” I said. She was not impressed. “No, dogs can’t really talk,” I said. We moved on.

Study: Group discussion lowers IQ

Many people can’t express their intelligence in group discussions, concludes a Virginia Tech study.

If we think others in a group are smarter, we may become dumber, temporarily losing both our problem-solving ability and what the researchers call our “expression of IQ.”

Women and people with higher IQs are the most likely to clam up, according to the report.

I wonder if this holds true for students in middle and high school, when kids are conscious of their status within a group.