What kind of education do you want?

Here’s an interesting discussion on why Apple makes iPhones in China rather than the US. It’s not just cheap labor. It’s because we don’t have an appropriately trained work force.

The U.S. can’t compete with China on wages. It can’t compete on the size of the labor force. China has had a decades-long push in its education system to train these workers; the U.S. has not. And the U.S. doesn’t have the facilities or the proximity to the Asian component manufacturers.

Speaking as someone at a liberal arts college, where we teach a broad, general approach to learning that is often abstract, I have to say I agree. There’s a place for us, but there’s also a place for vocational education, and we ought to be building an ecosystem of knowledge, where we value the two-year colleges as much as the four-year elites; liberal arts is not superior to welding and manufacturing.

I never considered Glocks and drowning as educational tools before

It’s no secret that universities suffer a steady attrition of students. We get applicants; not all the accepted decide to attend. We lose students the first year, the second year, etc.; not every student meets the graduation requirements, so not every student gets a degree. This steady loss is simply a fact of life.

But that doesn’t mean we give up and don’t try! We faculty have a responsibility to our students. Are you leaving because you can’t afford tuition? Let’s refer you to financial aid, and let’s elect Bernie. Is it the lack of social support? Let’s help you find a study group, or a campus club, let’s try to enroll more people like you to get the critical mass. Did you miss out on some essential academic skills? Here’s a remedial class, here’s our tutoring center.

Good teachers want to improve retention and shepherd more students to completion of their degree because we care about the students, every one of them. So much of my effort is spent on trying to figure out ways to make teaching more inclusive: every year, I look at the exams and see that some percentage of students are struggling to grasp some basic concepts, and my goal then is to try something different, some new approach, that will reduce that percentage.

Of course, if I were an administrator, I might have a different goal. Another strategy would be to make like so miserable for those students who didn’t get the concept that they drop out, and therefore aren’t around at the end of the term to lower the average grade of the course, and most importantly, weren’t enrolled to submit negative evaluations of my teaching.

I don’t think that way, but apparently Mount St. Mary’s University President Simon Newman does.

[Read more…]

Anonymous agents behaving underminingly

The stories about prominent harassers in the field of astronomy have been coming out a lot lately, and kudos to the field for taking steps to end a severe and chronic problem that impairs the advancement of half the members of the human race. But of course you knew the counter-reaction was coming. It’s inevitable. Pointing out that prominent men have been doing bad things always leads to defensive shrieks of witch hunt!.

So here it comes: a “group” called Underground Astronomy is very concerned about the well-being of harassing astronomers. The women they’ve chased out of the discipline, not so much.

[Read more…]

Scientists behaving deviously

Cas9

There are some scientific technologies that rapidly become ubiquitious and indispensible, and they become the engine that drives tremendous amounts of research, win Nobel prizes, and are eventually taken for granted. Polymerase chain reaction (PCR) is one example: PCR is routine in molecular biology now, but I remember when PCR machines were magical objects of reverence, and you were cutting edge when you used one. No more; I actually tell my senior students presenting their final thesis presentation that they don’t have to explain what PCR is anymore, everyone knows what it is and how it works and what it is used for.

The new technology of today that is going to be showered with awards and money and accolades and become totally ubiquitous is CRISPR/Cas. This technique exploits the molecular biology of a prokaryotic adaptive immune system to target gene sequences in living cells and swap in a different sequence — it’s a mechanism for going into a cell and editing its genome selectively. This is huge. It has gigantic implications — people are already fretting over the ethical use of a way to modify people’s genes, even before it has been applied in any practical way. I’m not exaggerating when I say that this is going to be the universal tool for experimental molecular biology for the next several decades, possibly indefinitely.

[Read more…]

I argued with a cartoon this morning

This one:

Isn’t the cartoon a simple answer to a serious problem? Does that make it wrong?

I also thought about the revolutionary ideas in science, like evolution. Darwin’s answer is not complex — it’s fundamentally very simple — but it has deep implications and complex consequences, and yes, it’s a long and winding road if you try to follow all the details that flow from it. But it’s not the complexity that makes people reject it. If complexity were an objection, there would be no Catholics or Muslims in the world.

It’s the mismatch between simple and wrong perceptions and simple but right reality.

Evolution says that biological change is a property of populations — that every individual is a trial run of an experimental combination of traits, and that at the end of the trial, you are done and discarded, and the only thing that matters is what aggregate collection of traits end up in the next generation. The individual is not the focus, the population is.

And that’s hard for many people to accept, because their entire perception is centered on self and the individual. That’s why they invent stories of life after death and eternal life, because what’s the point if you just live for a brief time, and then die? The point only emerges when you step away from it and see the world from a different perspective, that of the population.

So I have to reject the premise of the cartoon. People are willing to avidly embrace difficulty and complexity if it conforms to their personal biases, if it affirms what they want to be true.

What a fun family!

Today, Sarah Palin endorsed Donald Trump for president (are you at all surprised?). Last night, her son Track was arrested for domestic violence, and for waving a gun around while drunk.

It is all of a piece, a perfect convergence of all-American boorish stupidity. Sarah Palin is America, the America we all wish would stay home and off the television and out of politics.


Oh, my. Have you listened to Palin’s endorsement?

You guys are sounding angry is we’re hearing from the establishment. They stomp on our neck and tell us to chill. Just relax. Well, look, we are mad and we’ve been had. They need to get use to it. This election is more than just your basic ABCs: Anybody but Clinton. It’s more than that this go around. When we’re talking about a nation without borders, and bankruptcies and our federal government, debt our children and grandchildren will never be able to pay off.

When we’re talking about the power that comes from strength, power through strength, well then we’re talking about our very existence. No, we’re not going to chill. It’s time to drill, baby, drill down and hold these folks accountable and we need to stop the self-sabotage and elect a candidate that represents that and America first, finally. Pro-Constitution. Common-sense solutions he brings to the table. Yes, the status quo has got to go. With their failed agenda, it can’t be salvaged, it must be savaged and Donald Trump is the one to do that. Are you ready for new and are you ready for the leader who will let you make America great again? It’s going to take a whole team.

That’s just…I don’t what that is. Stream of consciousness from a brain stuffed with sound bites and magic words, with no conceptual focus to hold them together?

What is going on with the Sioux Falls Free Thinkers?

psychic

I haven’t gone to any of their meetings, but their web site weirds me out. There’s the name: that space makes a difference. Freethought is “a philosophical viewpoint which holds that positions regarding truth should be formed on the basis of logic, reason, and empiricism, rather than authority, tradition, revelation, or other dogma”, and as I’ve said repeatedly, it is not a pointless label for thinking whatever you want (everyone gets to do that, whether you’re a hidebound Catholic or Islamist, or an atheist scientist). So I’m a little skeptical when someone confuses freethought with freedom to think any damn thing.

Then there’s the motto on every one of their web pages: Persistence and determination alone are omnipotent!. Whoa, what? A Calvin Coolidge quote that reeks of Norman Vincent Peale and the Power of Positive Thinking? Look again at that freethought definition — does it mention that truth is determined by thinking really hard and stubbornly about it, or does it say something about “logic, reason, and empiricism”?

And this page: Do People Have Psychic Abilities? Open-Minded Free Thinking at its Finest. It completely misrepresents the status of the science.

Let’s get real. There is no supernatural anything. Nothing is outside of reality. There is no single God, and no Gods, no Ghosts, no Goblins and no Ghouls. They are all fabrications of the human mind in an effort to make sense of what we experience but don’t understand. Our minds create an imagined reality or experience and we accept our imagining as something real. We seek a reason for existence and we just can’t seem to accept that IT JUST IS.

Nonetheless there is strong evidence for anomalous psychic experiences such as extrasensory perception. That doesn’t mean these experiences are outside of reality, that they are somehow supernatural. It just means we don’t understand these experiences and cannot explain them YET. That’s why we use science to study them. First to explicitly identify what it is that people are experiencing, and second to perform further experiments to understand how these experiences physically work.

No, there is no strong evidence for ESP. None at all. It’s been pursued for years by dogged people who think persistence and determination alone are omnipotent, and that if they just keep chasing marginal statistical anomalies with sufficiently sloppy experimental procedures, they will be able to prove that it exists. But the author of this piece has their own interpretation: the scientific establishment has been conspiring against paranormal phenomena.

Unfortunately many skeptical scientists see the study of extrasensory perception as a threat to science. They have already decided these experiences cannot be real. To protect science from the “charlatan” scientists performing these experiments they created a committee to set up rules and tests that the parapsychology research results must pass before they can be accepted as valid science. So the parapsychologists went back, designed tests that met the very strict rules required, and performed the tests again. Many of the tests still came out positive for extrasensory perception. OOPS.

So the skeptical scientists went back to the their drawing board and made the tests virtually impossible to pass for just about any research. One of the skeptical scientists actually quit the committee having realized this was not about making objective tests for parapsychology research to pass. It was about making tests that did not allow parapsychology research to pass PERIOD.

Demanding greater rigor in the face of anomalous results is exactly what scientists are supposed to do; if the phenomena can not survive tests that exclude error and prosaic explanations, than the phenomenon is not what the psychic proponents think it is. This exactly what happened when some physicists found that neutrinos traveled faster than light: a surprising claim like that requires that other, alternative explanations be excluded, and careful repetition and analysis found experimental error that explained the result.

I suppose you could argue that “It was about making tests that did not allow physicists with faster-than-light research to pass PERIOD”. But this is how I see it:

So the chorus has sung and the final curtain has fallen on the faster-than-light neutrino saga. “The story captured the public imagination, and has given people the opportunity to see the scientific method in action—an unexpected result was put up for scrutiny, thoroughly investigated and resolved in part thanks to collaboration between normally competing experiments,” Bertolucci says in a CERN press release. “That’s how science moves forward.” Fair enough. But can we move on now?

The final curtain has also fallen on the psychic powers myth. Can we move on?

#DontCryWolfe

dontcrywolfe

Please don’t. I’ve had to rant at a few people lately who credulously post these superficially cool memes that dissolve into absolutely unworkable nonsense when you think critically about them for even a moment, and they’re all coming from this persistent self-promoter named David Avocado Wolfe. Worst of all, I’m seeing these coming from atheist and skeptic groups, people I’d expect to put a little more thought into the evaluation of claims.

This guy is a cancer quack, and is marketing New Agey supplements that are supposed to do magical things for your body. For instance, he’s selling Himalayan Crystal Salt, which he claims contains 84 natural, essential elements (note that he’s careful not to call them “chemicals”, which are all bad). In addition to sodium and chloride, like the cheap stuff you buy at the grocery store, it also contains trace elements (also like any food grade product you buy at the store), which includes arsenic and plutonium.

Wolfe is a no-talent, incompetent, dishonest fraud: the one skill he has to an extreme degree is in marketing, and the only thing he markets is himself. If you push something at me from David Wolfe, I will cut you off completely.