The current, widely-favored 60/40 strategy has little or nothing to recommend it beyond the fact that it is what everyone else is doing.
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This summer, several states have proposed banning smartphones in public schools or introducing programs that will limit kids’ phone use during school hours. So far New York, Indiana, Ohio, California, and Oklahoma have proposed bans or restrictions, showing rare bipartisan concern over the issue. The impetus for this movement came in May when Arkansas Gov. Sarah Huckabee Sanders sent a letter to every fellow governor in the United States with a complimentary copy of The Anxious Generation, a new book by social psychologist Jonathan Haidt. Haidt shows how starting in the early 2010s kids’ mental health steeply declined. The main culprit? The smartphone, which soon became an ensnaring substitute for “real life.” Gen Z, those born after 1995, were the first Read More ›
Ben Carson is a world-famous pediatric neurosurgeon and professor of medicine emeritus at Johns Hopkins. He … performed the first successful separation of conjoined twins who were attached at the back of the head (occipital craniopagus twins). The operation, which took place in 1987, lasted some 22 hours and involved a 70-member surgical team. Carson also refined a technique known as hemispherectomy, in which one-half of the brain is removed to prevent seizures in persons with severe epilepsy. – Britannica Carson started out comparatively disadvantaged but his mother made sure he got a good education: He later became active in politics, serving as Secretary of Housing and Urban Development (1917–21). But he also retained a longstanding concern for education, especially Read More ›
Mathematics underlies our entire universe at its most basic level. Correct answers conform to reality. The war on 2 + 2 = 4 is just plain doomed.
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On a serious note, Smith and Funk stress that — despite chatbot buzz — we must both practice critical thinking skills and teach them to students.
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Katalin Karikó’s Nobel Prize didn’t prove that universities don’t fund good ideas. It merely reminded us that they rarely do.
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If steps aren’t taken to ensure that conceptual mastery remains the standard for higher education, most students will complete their degrees as technicians.
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If “data science” is a way of teaching math without teaching math, it will just be another way for teachers to fail upward.
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Visit a typical classroom in the United States and you’re bound to see just about every student “taking notes” behind a computer screen as the professor lectures at the helm.
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Noted physicist Lawrence Krauss wrote an article in Quillette noting how men are vanishing from science and academia. Despite the perception that STEM and related fields are male dominated, Krauss shows how, due to decades of affirmative action programming and cultural shift, that’s no longer the case. He writes, As April Bleske-Rechek and Michael Bernstein have shown, while men still occupy three quarters of STEM positions (despite the fact that the percentage of women in STEM has more than doubled since 1980), the situation is precisely reversed in the fields of health, education, administration, and literacy. While massive efforts are underway to correct the imbalance between men and women in STEM, there have been no concomitant efforts to increase the numbers Read More ›
GPT-3, released by OpenAI in November, swiftly undermined the integrity of many a student’s academic work. Professors across disciplines have had to contend with how to discern machine vs. human-generated work. Now, with a new school year underway, that challenge remains. Due to ChatGPT’s popularity, many schools are seeking ways to integrate the technology into their learning environments. But the question of how to do this remains murky. Bloomberg reports, But professors and administrators seeking to integrate generative AI into their curriculums are left with a big question: How? They need to find the right middle ground, said Steve Weber, vice provost of undergraduate curriculum and education at Drexel University. Educators can’t completely prohibit use of the tool and neglect to teach it, but Read More ›
Ours is an age of private truth but math and science both took hold in ages of public truth. Neither of them can survive private truth for long.
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Today, people on the Left and Right worship politics. What if more conservatives put their wallets toward culture?
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Social justice messaging, right or wrong, is hardly going to help address the fact that American students lag behind most wealthy nations in math.
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Two years ago, I wrote about how peer review has become an example of Goodhart’s law: “When a measure becomes a target, it ceases to be a good measure.” Once scientific accomplishments came to be gauged by the publication of peer-reviewed research papers, peer review ceased to be a good measure of scientific accomplishments. The situation has not improved. One consequence of the pressure to publish is the temptation researchers have to p-hack or HARK. P-hacking occurs when a researcher tortures the data in order to support a desired conclusion. For example, a researcher might look at subsets of the data, discard inconvenient data, or try different model specifications until the desired results are obtained and deemed statistically significant—and therefore Read More ›
This past October, I wrote that educational testing was being shaken by the astonishing ability of GPT-3 and other large language models (LLMs) to answer test questions and write articulate essays. I argued that, while LLMs might mimic human conversation, they do not know what words mean. They consequently excel at rote memorization and BS conversation but struggle mightily with assignments that are intended to help students develop their critical thinking abilities, such as Lacking any understanding of semantics, LLMs can do none of this. To illustrate, I asked GPT-3 two questions from a midterm examination I had recently given in an introductory statistics class. Both questions tested students critical thinking skills and GPT-3 bombed both questions. I was hopeful Read More ›
In an increasingly artificial world, how are we to remain human? New York Times columnist David Brooks wrote an opinion article this week seeking to answer that question. Brooks notes some of the benefits of “machine learning,” but also lists some of the characteristics artificial intelligence will forever fail to embody. “A.I. will probably give us fantastic tools that will help us outsource a lot of our current mental work,” he writes. “At the same time, A.I. will force us humans to double down on those talents and skills that only humans possess.” Uniquely Human Traits What are some of these “talents and skills” that people should intentionally develop in the age of A.I.? Brooks says an incoming college student Read More ›
British economist Charles Goodhart was a financial advisor to the Bank of England from 1968 to 1985, a period during which many economists (“monetarists”) believed that central banks should ignore unemployment and interest rates. Instead, they believed that central banks should focus on maintaining a steady rate of growth of the money supply. The core idea was that central banks could ignore economic booms and busts because they are short-lived and self-correcting (Ha! Ha!) and should, instead, keep some measure of the money supply growing at a constant rate in order to keep the rate of inflation low and constant. The choice of which money supply to target was based on how closely it was statistically correlated with GDP. The Read More ›
OpenAI’s ChatGPT passed the Master of Business Administration (MBA) exam according to a news report from NBC. Professor Christian Terwiesch of Wharton, who conducted the research and authored a paper on the matter, said that the bot scored somewhere in the B range on the exam, and that this has major implications for education. The report is just another in a flux of news and concerns about AI invading the spheres of education and academia. Terwiesch wrote, [The bot’s score shows] remarkable ability to automate some of the skills of highly compensated knowledge workers in general and specifically the knowledge workers in the jobs held by MBA graduates including analysts, managers, and consultants.” Despise its apparent advancement, the bot did Read More ›
We’ve heard a lot about ChatGPT and its wonders and gaping pitfalls. Among the dangers it poses is academic cheating and corner-cutting. It’s no secret that the new bot makes Comp 1 a whole lot easier for a typical incoming freshman. Some universities and schools are banning the AI system outright. Teachers wonder how they will be able to discern plagiarism. Other voices chide the alarmists and call for students and teachers to use ChatGPT as a classroom aid. But one area that has gone a bit underdiscussed in the conversation is ethics. Dr. Anthony Bradley of The King’s College tweeted this a few days ago, Students are writing papers using AI. Colleges are scrambling to combat it. We Read More ›