Forgot your password?
typodupeerror

Comment Re:Expensive AF (Score 1) 62

The BOM of the iPad Pro 13" is around $550US. The BOM cost of that Android is closer to $65. Quite objectively that Android tablet is marking up the price quite a lot more.

In relative terms, they're marking it up more. But ask yourself which hurts people's pocketbooks more: the $110 that the cheap Android tablet maker takes as profit or the $400 that Apple takes? Consumers don't care about percents. They care about dollars. And Apple's profit margin on their tablets is almost 4x that of their cheapest competition.

Alternatively that's three spare tablets for when the first one breaks. As soon as you're more than 2x the price of the cheapest competition, unless users absolutely have to have the capabilities of the expensive one, a lot of stuff like build quality ceases to matter, etc.

Comment Re:Expensive AF (Score 1) 62

I was in the market for a tablet a couple of months ago because I needed something for reading sheet music.

Cheapest 13" Apple Tablet: $949

The generic Android tablet I bought instead: $179.99

I'm not saying they aren't being impact by memory prices, but they're either incompetent at supply chain management or they're milking this for much higher profits. Either way, there's a reason why this Mac and iPhone user uses 4 Android tablets and zero Apple tablets.

At this point, if I weren't locked into the Apple platform by the software I use, I'd probably be looking for alternatives on the Mac side as well. The prices have simply become absurd when compared with the rest of the industry. It actually seems worse now than in the beleaguered period when everything was custom hardware assembled by hand.

Case in point, I was seriously considering upgrading my M1 Max MacBook Pro, which cost me about $6k when I bought it. The base model of MBP ostensibly starts at $2999, but to get 8 TB of storage (which I could add externally for just $900), between all the forced upgrades that I don't care about and the whopping $3,000 for the SSD upgrade, the price leaps to a jaw-dropping $7,549, or $4,550 total just to get $900 worth of extra storage. And really, less than that, because an 8 TB SSD would give you 9 TB of storage, and that's only 8.

Apple pricing is just plain nuts now. I mean, it was painfully high before, but even as a software engineer, I'm having trouble justifying the cost of staying on the Mac platform now, with a 25% increase in prices since 2020, and I think even higher increases for some configurations.

Comment Re:Slippery Slope (Score 1) 311

Border agents have been able to conduct searches of persons and their effects entering the country since the first Congress in 1789.

First, searches of their persons and effects does not mean reading and making a copy of their letters and books. It means looking in the trunk and verifying that it is just letters and books.

Second, there were no border agents in 1789. You could walk or swim into the U.S. from Canada and Mexico freely for (statistically) most our nation's history. The first border patrols began in the 1920s to restrict immigration from certain countries. There were laws in the late 1700s regarding import of *cargo*, and that was handled by the folks who ran each individual port, but again, that's not the same thing as searching a passenger's person and making copies of their letters. Those laws applied only to identifying goods that were likely intended for sale, for tax policy/import duty reasons.

This bastardization of border policy to include searching the contents of people's papers and devices is a late 1900s perversion of the Constitution.

So no, pretty much everything you said is wrong.

Comment Re:The gift of High Motivation. (Score 1) 58

But you simply can't rely on homework scores to be a proxy of learning or time spent studying anymore.

You never could. Parents do their kids' homework all the time, or siblings, or friends.

Homework used to be a measure for yourself to indicate whether or not you really understood the concepts being taught. Math is a prime example here. If you found your homework speed accelerating with confidence as you worked through problems correctly and accurately, it was a pretty good indicator of how you would perform on a test.**

It still is if you do it yourself and don't have ChatGPT do it for you. But it isn't a useful indication for parents or teachers, because the kids can just have ChatGPT do it for them, and moreover are encouraged to do so by the pressure to get good grades. By making the homework be graded only on adequate participation (which may be per-student) rather than on correctness, you shift the focus back to the homework being a way for students to get ready for the test and make it clear that having an AI do the work will prevent the teacher from knowing how well the student is doing, and will likely result in a lower grade on the test. Once the motivating factor of grades is eliminated and, in fact, reversed, they'll stop doing it, or will use it only to help them understand or to check their work, rather than using it as a crutch to actually do the work.

Ideally, teachers should give a large pile of optional homework.

For those students gifted with high motivation, they already recognize the value of optional homework that exists today. Any child gifted with high motivation wants to practice more, and is likely being raised by a parent who is more than capable of presenting those challenges. And does.

Any child gifted with high motivation and broad interests wants to practice stuff they already understand less so that they can do other things and learn other things. A child's time is a zero-sum game. The more time they spend doing things that are less useful, the less time they have for doing things that are more useful.

The ones who mindlessly work more problems because they are motivated to get good grades are the ones who aren't doing band, orchestra, chorus, or theater, who aren't going on field trips to learn about the world, who aren't getting the breadth of education that will prepare them for the real world, and will mostly end up in boring (but probably reasonably well-paying) jobs for the rest of their lives. They won't ever be the rockstar in their field, but they probably won't fail horribly. And I guess that's okay, but IMO it's not what we should try to inspire kids to become. The motivation should be to learn for learning's sake, and excess repetition is the opposite of that.

This is unfortunately no longer a valid measure because testing has become an exercise in psychological coddling. With time limits, bright lights, and the concept of failing, removed.

Meh. If that's your experience, then there's no hope for improving anything, because the kids who don't do well are going to pass anyway. This is how we end up with a bunch of graduates who can't actually do anything. I'm not saying you're wrong, but if you're right, then it's critical to fix that at the same time.

Comment Re: Get rid of homework (Score 1) 58

When I was in high school we got detention for not doing homework (Catholic school). I was a "smart" kid in honors classes, and at this time (late 90s early 2000s) Google was new as was SparkNotes and Wikipedia. I used them all. I plowed through homework just to get it done and avoid detention rather than actually caring about the material. I absolutely hated the strict and conservative environment of the school, so I refused to take notes in class (doodling instead) and almost never studied for tests. I'm probably in the top 1 percent of successful graduates of that school, and the most successful I'm aware of from the honors program in my graduating year. So yes absolutely, smart kids and rule-following academically hard working kids are not an overlapping group.

They're overlapping, but not the same group. Some smart kids are hard-working and eager to learn. Some are rule-following. Some are both. Some are neither. What I think you meant is that they are not dependent variables.

Comment Re:Get rid of homework (Score 1) 58

First, the smart kids who understand the material quickly will do just enough to make sure they understand it and then will stop wasting their time, but will still have feedback on the work that they did do.

I love that you didn't explain what the effect of this will be on the "not smart kids." Do you think they're going to hit the books and do a bunch of non-optional homework to learn the material? Have you met a single child?

The effect of this would be that the teacher would quickly intervene and tell the kid that they need to do more of the work, because they don't seem to have fully grasped the concepts. If the kids ignore this, then at the parent-teacher conference after the first six-weeks period, the teacher would encourage the parents to either make their kids do more work or put their kids in an after-school program that would do so.

And if that doesn't work, you can also make the participation points be contingent on whether they are grasping the concepts, where if it is clear that they're not getting it and aren't doing enough work to learn it, you tell them that they won't get participation points unless they do more of the problems.

Submission + - How Big Tech Captured American Schools

theodp writes: In How Big Tech Captured American Schools (alt source), an adapted excerpt of the forthcoming book Coding Kids: Big Tech’s Battle to Remake Public Schools, the New York Times' Natasha Singer begins: "Many parents would likely object if, say, Exxon Mobil wrote their children’s environmental science curriculum. Or if Purdue Pharma trained their children’s biology teachers. Yet, over the last decade, schools have often embraced the technology industry in similar ways with few questions asked. Industry-sponsored teacher training is just one technique that Big Tech companies use to shape schools and promote their worldviews to students. In interviewing more than 100 education and tech industry figures for my book, and reviewing hundreds of school, government and corporate documents, it became clear that a handful of giants have used their money, their might and their mammoth platforms to influence nearly every step of the education supply chain."

"Consumer tech giants provide the essential scaffolding that schools run on. That means laptops and tablets; operating systems and device-tracking software; the apps students use to write essays and analyze data; the messaging platforms that connect students and teachers; and more. Some of these companies, including Google, Microsoft and Apple, have also used their status as classroom tech providers as a springboard to influence how and what schoolchildren learn."

"This story matters whether you want schools to center tech skills or are agnostic, because the recent learn-to-code craze and the growing push for A.I. in schools are not just about learning. Those trends are part of a larger exercise of Silicon Valley power. The public education system, hungry for resources to improve opportunities for students, has become an avenue for multitrillion-dollar companies to enact their agendas."

"This development taps into fundamental questions about education that Americans have been arguing over for more than a century. What is the purpose of public schooling? Is it to raise critical, independent thinkers? Train students in the latest career skills? Help young people discover their passions? Serve the needs of the prevailing industry or emerging ones? Create knowledgeable and active participants in a democracy? Or all of the above?"

In an accompanying LinkedIn post, Singer adds: "Every few years, Silicon Valley has urged American public schools to quickly adopt the latest technology or teach the latest tech subject: Big Data analytics; laptops for every child; algorithm-driven math and reading apps; computer programming; virtual reality. And each time the urgent arguments sounded remarkably similar: if schools just adopted the latest tech tool, or taught the latest tech subject, it would democratize learning for every child and equip students with valuable career skills. The campaign to expand student access to computer science and other efforts had good intentions. But today we know some of those classroom tech drives did not exactly pan out as advertised. Now some of the same companies that urged schools to provide laptops and coding lessons are employing similar arguments to urge schools to quickly adopt A.I. tools. I've spent years covering Chromebooks and student chatbot use. And I'm troubled by our collective amnesia around school tech."

Submission + - OpenAI and Google Move Into K-12 Classrooms with New Kid-Friendly AI Offerings

theodp writes: "OpenAI announced on Tuesday 'ChatGPT for Teens'", the NY Times reports, "a new mode in which the chatbot automatically limits some conversations to better protect young users, as scrutiny grows over the harmful effects of artificial intelligence." OpenAI added that it's also teaming with tech-backed nonprofit CodeAI to 'prepare the first AI generation', announcing a 'signature partnership' that it says will "give students and educators access to tools and resources that will help them learn how to use and benefit from AI [...] helping teens understand how AI works, direct it, question it, and create with it—with teachers playing a meaningful role in shaping how AI enters the classroom." Separately, CodeAI said it and OpenAI will be "helping students build foundational AI literacy" via the Hour of AI, through which it said "OpenAI and CodeAI will introduce millions of students to the basics of using AI thoughtfully and responsibly."

OpenAI's ChatGPT for Teens announcement came just days after the NY Times reported that Google turned on Gemini AI for K-12 students using its Google Classroom, a learning management system for posting assignments and turning in schoolwork that's used by 150+ million students and teachers worldwide. A new Gemini tab within Classroom will allow students of all ages to seek AI help on math problems and writing assignments. They can also generate course aids like study guides, quizzes and flashcards, as well as produce images. Last September, Google CEO Sundar Pichai briefed the White House on the tech giant's efforts to get Gemini for Education in 'every high school in America', which he noted "includes $3 million to Code.org [since rebranded as CodeAI] to transform its [K-12] curriculum and integrate new AI features." And in December, Google.org kicked off the inaugural 'Hour of AI' by announcing "over $5 million in new Google.org funding to bolster computer science teaching in the age of AI." The 5-day event during CS Education Week saw 13+ million schoolkids take AI tutorials, including Google's AI Quests offering.

The moves by Google and OpenAI in advance of children's return to classrooms for the 2026-27 school year further escalate the race among U.S. tech giants to train students on their AI tools. They also come just ahead of next month's release of NYT journalist Natasha Singer's Coding Kids: Big Tech's Battle to Remake Public Schools, "the inside story of how Big Tech catalyzed, co-opted, and ultimately came to capture computer science and AI education in America."

Comment Re:Slippery Slope (Score 1) 311

The border agents had the authority to examine the information on his phone without a warrant.

Correction, the dystopian interpretation of the constitution purveyed by our current lunatic fringe Supreme Court is that they have the authority to do so. The constitution says otherwise, but at some point, our government stopped actually reading it.

Comment Re:Get rid of homework (Score 3, Interesting) 58

But you simply can't rely on homework scores to be a proxy of learning or time spent studying anymore.

You never could. Parents do their kids' homework all the time, or siblings, or friends. Ideally, teachers should give a large pile of optional homework. State right up front that although they will grade it, it will not count towards your final grade, and the grade on each homework paper will be given as a percentage of the problems attempted, not of the total set of problems. So if you do five problems and get them all right, you get 100, and if you do 50 problems and get most of them right, you get 90. At that point, the purpose of homework is primarily to help the students learn, rather than being primarily a way to evaluate the students. Give some participation points for doing some of the homework, but not based on correctness.

This has three benefits. First, the smart kids who understand the material quickly will do just enough to make sure they understand it and then will stop wasting their time, but will still have feedback on the work that they did do. Second, the teachers won't have to grade as much work from students who don't really need that much extra work. Third, no at-home cheating, whether by technology or by other people will distort their grades.

Obviously this doesn't work for everything — essays, for example — but for general homework, it's a big win.

Brief daily quizzes on the previous day's material will force them to.

You can certainly do that along with what I suggested, though I'm not sure how much difference it will make in the grand scheme of things.

Also, It's not like students have the excuse of, "I couldn't study, I didn't have anyone to explain X to me" anymore. The very AI that they might otherwise use to cheat on their homework can also explain to them the things they missed in last year's algebra class that are blocking them from learning this year's calculus, or whatnot. Congrats - you now have an infinitely patient personal tutor who will spend hours dumbing things down for you until you get it. Now you have no excuse - learn the material. It becomes all about actually putting the time in.

Agreed.

Comment Re: Better late than never (Score 1) 79

I'm not sure I like the idea of Google, never mind Apple (or even worse, Samsung) skimming off the top of every single purchase I make.

On the other hand, the fraud losses are a lot lower, and as far as I know the transaction fee is the same, and the credit card company pays the 0.15% fee out of their cut. So while it theoretically *could* eventually drive up the rate in the future, I don't think that's happening currently.

Comment Re:How do you play videos inside an MRI machine? (Score 1) 41

OK, off topic, but how do you display videos to somebody inside an MRI scanner? The magnetic / EMF forces those machines generate are pretty titanic, and any piece of metal gets sucked into the center of it.

Assuming it is installed inside somehow, you can avoid the projectile risk by not using any ferrous metal in its construction. Non-ferrous metals (e.g. dental fillings) aren't a problem in an MRI, though you may feel the electrical eddy currents induced by the magnetic fields. For something like an LCD panel, you'd probably want to shield the ever-living crap out of it to minimize problems, and I'm not even certain that it is feasible for that reason, but that's different from the LCD panel physically flying off the mount.

Slashdot Top Deals

Real computer scientists don't comment their code. The identifiers are so long they can't afford the disk space.

Working...