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Comment Re:political attacks (Score 1) 41

... and we know which political party is doing the attacking.

Did you notice where the summary said "Most of that growth — 73% — happened in red [Republican-leaning] states. Eight of the top 10 states for new installations fall into that category, including Texas, Indiana, Florida, Arizona, Ohio, Utah, Kentucky, and Arkansas..."

Turns out that "We think solar is stupid but there's land here if you morons want to build it" is much less of an impediment to clean energy than "Oh we loooooove solar let's start the 10-year environment impact review process right away so we can get you your conditional permit."

Comment Claims not remotely supported (Score 4, Informative) 23

Building on earlier University of Washington research, [lead researcher] Godden's team analyzed blood samples from polar bears in northeastern and southeastern Greenland. In the slightly warmer south, they found that genes linked to heat stress, aging and metabolism behaved differently from those in northern bears. "Essentially this means that different groups of bears are having different sections of their DNA changed at different rates, and this activity seems linked to their specific environment and climate," Godden said in a university press release. She said this shows, for the first time, that a unique group of one species has been forced to "rewrite their own DNA," adding that this process can be considered "a desperate survival mechanism against melting sea ice...."

Alarming that this is quote is allegedly from the person listed as the lead author on the study.

The study didn't perform any measurements that could establish a rate of change of DNA. It didn't even look at DNA or any heritable differences between the bears, it only looks at RNA expression of markers it said were correlated.

More specifically it only looked at RNA expression *in the blood* for *17 bears* and used the average temperature of the nearest town to the bear population. So temperature was just a proxy for population with lots of confounders. The study did nothing either to show that those were *advantageous* changes for bears in heat-stressed areas.

About the only actual take away from the study is "there were differences in blood transcriptomes of bears at different latitudes." Any further meaning is an unevidenced hypothetical.

Which could certainly be a starting point for further research. But that's about the extent of it.

Comment Re:poorly trained instructors (Score 1) 145

That's rarely the case in most universities. The instructor may have a very good understanding of the subject material but no idea as to how to convey it. Many of my instructors could barely speak english. You learn from the textbooks or you fail.

This is VERY different between institutions and levels of institution and majors. I went to a top 20 national university. I had one adjunct professor in 4 years (an English PhD student who taught a small 10-person freshman seminar).

I never had a teacher who was hard to understand. My Calc 3 teacher was German, but that was it. Every single computer science professor I had was native American or 100% fluent and clear in English.

My freshman 101 comp sci class had maybe 60 people, and that was the largest class I ever took. Multiple undergrad professors held parties at their homes at the end of the semester for their students. 20+ years later I am still in regular contact with 3 or 4 professors.

My experience in graduate school was identical. My wife went to a small private liberals arts school and her experience was perhaps even more extreme than mine. She never even had a 60 person class!

This all came with a price tag that has gotten worse since then, of course..

My sister, on the other hand, went to a non-flagship public and her experience was wildly different. I'm not sure she really ever had personal interaction with a professor. It was very much what you said--learn from the textbooks, pass the exam, that's it.

Comment Re:They are objectively wrong (Score 4, Insightful) 198

Trump graduated from the Ivy League University of Pennsylvania and from the Wharton School of Business. Marco Rubio graduated from the University of Florida and the University of Miami Law School. Jeb Bush? University of Texas. Rand Paul? Baylor and Duke. Tom Cotton attended Harvard and Harvard Law, and Ted Cruz hails from Princeton and Harvard. JD Vance? OSU and Yale.

But you? Nah. Can't have the common folk bein' "overcredentialed". Might start gettin' uppity and askin' too many questions.

Is this about Trump, Rubio, Bush, Paul, Cotton, Cruz, and Vance all saying that people should stop going to college?

Even the summary says

"The 20-point decline over the last 12 years among those who say a degree is worth it — from 53% in 2013 to 33% now — is reflected across virtually every demographic group."

How you got from "cross-demographic survey results" to "conspiracy of all republicans" seems a bit of a leap. If the Republicans *actually have* found a way to exert that much influence on the views of every demographic group, the Democrats might as well just pack their bags and go home, they're done forever.

I think in reality this is just a survey detecting people noticing exploding tuition costs and feeling bleak about the future job market, especially being displaced by technology.

Comment Re:Poor political decisions. (Score 1) 135

Not really. Every ruling power in Iran over the past century has made the exact same bad decisions in this respect. The previous monarchy, the more recent monarchy, socialists, capitalists, foreign interests, Islamic revolutionaries, they've all been drawing too much water from the aquifers too fast for terrible reasons.

Comment Re: I hope NetChoice wins (Score 1) 30

It's never been about protecting kids, it's about being able to eliminate online anonymity.

Slashdot itself has had a bevy of articles over the years (such as
this) about the harms of social media to developing adolescents.

Is Slashdot part of the propaganda campaign to wipe out digital anonymity?

The data on harms is at least a big chunk of the motivation. Maybe the response to it is a moral panic or maybe the response is proportionate to the evidence. But I think it's going to win out in terms of policy.

If you don't like the proposed solution, I think you better start promoting a better way to implement this kind of intervention that still preserves the protections you care about.

Or people are going to go with the not-better way.

Comment Re:Short AAPL (Score 1) 65

https://ancillary-proxy.atarimworker.io?url=https%3A%2F%2F9to5mac.com%2F2025%2F11%2F14%2Fnew-iphone-pocket-now-available-to-order-but-its-selling-out-fast%2F

"Many of the iPhone Pocket color and size combinations are already sold out, though."

https://ancillary-proxy.atarimworker.io?url=https%3A%2F%2Fwww.apple.com%2Fshop%2Fproduct%2Fhs8j2zm%2Fa%2Fiphone-pocket-by-issey-miyake-short-black

Since the article was posted, all variations are sold out online.

Not as bad a call as the original Slashdot take on the iPod, but just goes to show that Slashdotters are not an important demographic.

Comment Re:Teachers who fail kids look bad (Score 1) 174

Oh, I don't disagree with that at all. My state is a bit of an outlier, in that our teachers ARE more lowly paid than national averages, but then my locality is one of the higher paying supplements to teacher pay.

Why do I say pay is a problem? I've seen what happens to many good teachers. They get burned out from having to deal with trouble maker kids who if they get disciplined or get bad grades the parents go ape shit with allegations of racism, sexism, abuse, whatever. They get burned out from dealing with helicopter parents. They get burned out from, in most parts of the country, being governed by elected shitty school boards. They get burned out because some miscreant has an IEP and a 504 plan and so his stealing from classmates and being constantly disrupted is considered a manifestation of his disability and everyone else just has to deal with it.

Good teachers have job flexibility. I've seen multiple _great_ teachers go to work for companies like IXL where their starting salaries are always higher than what they were making as seasoned teachers. Others go the administrator route and become principals, superintendents, etc. Others go to teach at private schools where the pay is often better.

What I would propose is basically 3 things:

1. Get rid of habitually low performing teachers--every year get rid of your worst teachers
2. Increase pay for high performing teachers
3. And the kicker that I have no idea how to do--allow schools and teachers to apply standards and discipline without fear of lawsuits.

Comment Re:Teachers who fail kids look bad (Score 1) 174

I think that plays into it too. In many--most--school districts, teachers effectively have tenure--it takes serious malfeasance or illegality to get fired.

Years of bad performance isn't enough.

I think part of the solution has to be dramatically increasing teacher pay but you also have to make the working environment better.

Comment Re:Maybe stop graduating students who aren't (Score 1) 174

By weeding out the non-performers you can provide the (few?) others who can do the work and learn with an opportunity to do just that.

There is basically no, or very little, support for this position, and even stating it publicly would get you called a racist.

I just don't see a solution.

Comment Re:A lot of factors, but... (Score 2) 174

If you've looked at US PISA scores broken down by ethnic group you know that the US scores near the top compared to countries of primarily that ethnic group. So the whole hand-wringing about US schools being worse than other places in toto is not true.

Pretty much all of the US ethnic groups do better than those from the "origin" countries do. US Asians outperform East Asian Asians. US Euros outperform Europeans. US Africans outperform African Africans (though there is a less data for the continent).

The apparent problem is that the ratios of people at that level does not match the distribution in the general population. asians will be over represented. lacks will be underrepresented (by quite a bit).

The real problem is the expectation that those ratios should match, and that their NOT matching is an indication of "racism" (personal, systemic, whatever).

You chose to post this anonymously. I don't blame you. Even discussing the possibility of this is a hard thing to discuss. I don't see a societal solution.

Comment Re:The problem is the education system (Score 1) 174

I have been at parent teacher nights where teachers are proud of their incompetence. The grade 5, 6 and 7 teachers were laughing that they didn't understand the math curriculum, and one of them made a joke (paraphrased) “word problems are difficult to understand, so I get together with other teachers, and try to understand them.” Why? This is primary school math, there is no excuse for any adult to struggle with any of it. If by grade 4, you can't compute 1×1 12×12 in under 1-minute, on a test sheet, you're falling behind, by grade 8, you should be comfortably performing simple variable algebra in your head, without a calculator.

I attended a (public) middle school teacher meeting about two years ago. The 8th grade math teacher said "I am supposed to be teaching XYZ for the 8th grade statewide standardized math test. I can't do it. Around 1/3 of my students can't multiply two numbers. They don't know." (She went on in this vein--it wasn't laughing or flippant, it was a cry for help)

She didn't say 1/3 of her students struggled with some of their multiplication tables, or algebraic concepts, it was that they literally didn't know how multiplication works.

I used to quiz my kids every morning with short "head math" problems starting in K and 1st grade. I started simple "2+2" .. "5+5" ... "6+7". Eventually I added multiple steps "1 + 4 + 3 - 2" or "6 + 7 - 2 + 10". I did the same starting in maybe 3rd / 4th grade with multiplication tables.

One of my kids ended up being an academic high flyer. The other still, to this day, struggles with math. He somehow worked his way into an advanced math class, but he has to work his ass of in there for Bs and Cs.

I am very sympathetic to people who aren't mathematically inclined, but these problems are embarassingly easy.

Comment Re:Surprising (Score 1) 174

UC San Diego has a good reputation. Not Harvard good, but it is one of the best public educations in the US. I am seriously surprised, especially considering their average Math SAT is 700. /quote.

It makes you wonder what the student distribution looks like. Presumably not a remotely normal distribution if the avg SAT is 700 and "one in eight" freshman need this remedial math class.

Comment Re:A lot of factors, but... (Score 1) 174

The main one is that they took fewer kids from good high schools and more kids from bad ones. What makes a high school good or bad? The attitudes and abilities of the students, which are strongly correlated with the wealth of their parents. These also fall generally along racial lines, but then America sets income opportunities, from above and below, largely along racial lines.

--
Musk is a Nazi: salutes, dog whistles, nationalist beliefs, natalism, history revisionism. Looks, talks, and quacks.

So I have a serious question for you (this comes on the heels of me doing a deep dive on PISA testing results, and it honestly has been weighing heavily on my mind lately).

I 100% believe that socioeconomic factors are probably the single biggest factor in academic success.

Is there any possibility that average population-wide genetics play a role in academic success? (I very much do NOT want to use the word "race" because I think it's basically meaningless). Is it possible that, on average, Americans with a large Far East Asian genetic component perform academically better than, on average, American students with primarily Western European backgrounds? What about those with large sub-Saharan African genetic components? Etc.

The question really is--is it _possible_?

My answer is that yes, I think it's possible. I don't think academic achievement is the most important thing out there, but it's important.

And, if it's possible? What the heck do we, in a free and democratic society do about it?

It's bleak and dystopian to think about!

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