San Francisco’s Detracking Experiment

Tom Loveless:

San Francisco Unified School District  (SFUSD) adopted a detracking initiative in 2014-2015 school year, eliminating accelerated middle and high school math classes, including the option for advanced students to take Algebra I in eighth grade. The policy stands today. High schools feature a common math sequence of heterogeneously grouped classes studying Algebra I in ninth grade and Geometry in tenth grade. After 10th grade, students are allowed to take math courses reflecting different abilities and interests.

Implementing Common Core was provided as the impetus for the change. When first proposed, district officials summed up the reform as, “There would no longer be honors or gifted mathematics classes, and there would no longer be Algebra I in 8th grade due to the Common Core State Standards in 8th grade.” Parents received a flyer from the district reinforcing this message, explaining, “The Common Core State Standards in Math (CCSS-M) require a change in the course sequence for mathematics in grades 6-12.” Phi Daro, one of Common Core’s co-authors, served as a consultant to the district on both the design and political strategy of the detracking plan.

The policy was controversial from the start. Parents showed up in community meetings to voice opposition, and a petition urging the district to reverse the change began circulating. District officials launched a public relations campaign to justify the policy. Focused on the goal of greater equity, that campaign continues today. SFUSD declared detracking a great success, claiming that the graduating class of 2018–19, the first graduating class affected by the policy when in eighth grade, saw a drop in Algebra 1 repeat rates from 40% to 8% and that, compared to the previous year, about 10% more students in the class took math courses beyond Algebra 2. Moreover, the district reported enrollment gains by Black and Hispanic students in advanced courses.

Important publications applauded SFUSD and congratulated the district on the early evidence of success. Education Week ran a storyin 2018, “A Bold Effort to End Tracking in Algebra Shows Promise,” that described the reforms with these words: “Part of an ambitious project to end the relentless assignment of underserved students into lower-level math, the city now requires all students to take math courses of equal rigor through geometry, in classrooms that are no longer segregated by ability.”  The National Council of Teachers of Mathematics (NCTM) issued a policy brief portraying the detracking effort as a model for the country. Omitted from these reviews was the fact that the “lower-level math” to which non-algebra 8th graders were assigned was Common Core 8th Grade Math, which SFUSD and NCTM had spent a decade depicting as a rigorous math course, as they do currently.

Jo Boaler, noted math reformer, professor at Stanford, and critic of tracking, teamed up with Alan Schoenfeld, Phil Daro and others to write “How One City Got Math Right” for The Hechinger Report, and Boaler and Schoenfeld published an op-ed, “New Math Pays Dividends for SF Schools” in the San Francisco Chronicle.

In this public relations campaign, there was no mention of math achievement or test scores. Course enrollments and passing grades were presented as meaningful measures by which to measure the success of detracking.

7.18

The foreigners in China’s disinformation drive

Feeling Lonely Increases Interest in Previously Owned Products

If you want to learn more about what’s going on in your gut, the first step is to turn your poo blue

For the cover of its diversity report, ODNI bought a stock photo called “Portrait Of Multi-Cultural Office Staff Standing In Lobby” and then photoshopped a woman in a wheelchair and a blind guy into it.

Thanks to a MS-DOS emulator called iDOS 2 on the App Store, you can install Microsoft Windows 3.1 on your iPad—then play classic Windows games or simply shock your friends. Here’s how to set it up.

Effort to Decipher Hospital Prices Yields Key Finding: Don’t Try It at Home

Inside L.A.’s Ultimate Mid-century Modern Home

Ex-Nissan boss Carlos Ghosn: How I escaped Japan in a box

Apple Music Style Guide 2.1.6

It wasn’t to be. Dante’s friend Giovanni del Virgilio promised to secure him the laureate’s crown in Bologna if he produced a poem worthy of it, perhaps a military epic in Latin. Dante declined, just as he had declined the humiliating terms on which the Florentines offered to revoke his exile.

Employees were already stirred up over opaque policies on remote work. Then a senior executive announced he’s moving to New Zealand in what some workers consider special treatment.

Spanish court rules COVID-19 home confinement was unconstitutional

Merkel seems to genuinely care about human rights, and she certainly does not seem to be eyeing any payoffs of her close ties to China during her post-chancellorship. Unlike her predecessor Gerhard Schröder, who now makes his money serving Russian President Vladimir Putin as chairman of the Nord Stream 2 pipeline, Merkel is not at all driven by personal wealth, and it’s very unlikely that she will accept a cent from the Chinese or Russian government or companies after leaving office this fall.

On the referendum #21: Branching histories of the 2016 referendum and ‘the frogs before the storm’

A Facebook spokesman declined to share what percentage of its users have accepted the company’s tracking prompt, but roughly 75% of the world’s iPhone users have downloaded the newest operating system, according to Branch. Seufert estimated that in the first full quarter users see the prompt, the iOS changes could cut Facebook’s revenue by 7% if roughly 20% of users agree to be tracked. If just 10% of users grant Facebook tracking permission, revenue could be down as much as 13.6%, according to his models. The first full quarter with the prompt is the third quarter. Facebook reports second quarter earnings at the end of July.

Many of my predictions in “The most likely outcome for HK” (3-Sep-2019) have come to pass, thankfully without material bloodshed. The civil service, legislature and district councils have been, or are being, cleansed of pandemocrats in a kind of inverse McCarthyism. Pro-democracy media have either been shut or are self-censoring. In schools, the Liberal Studies curriculum has been replaced with “Citizenship and Social Development”, and teachers are being watched more closely. In universities, Student Unions are being derecognised. The public broadcaster RTHK has been reined in (although I still appear on its air, while I can).

Incident: Baltic BCS3 at Copenhagen on Jul 11th 2021, both engines shut down automatically on touch down

Public API Lists

“Hokusai’s Breathtaking and Rarely Seen Wave Painting Will Go on View This Month” at the Freer Gallery of Art

TECH

Google parts with Cloud VP after uproar over his manifesto renouncing his antisemitism

“It’s hard to know whether they are going to devote resources toward successful implementation or just talk about how they support transparency but not make it a priority,” Blase said.

Citizenship for sale: fugitives, politicians and disgraced businesspeople buying Vanuatu passports

The first park she illustrated for the Instagram account was Arches and its non-license-plate-worthy scenery. Once she put up a few more and shared the account, the project took off. With more than 350,000 followers, the account has been called “an immediate hit,” taking “creativity to a whole new level” and providing “comic relief in strange times.” Soon enough, literary agents were sliding into Share’s DMs to get her to create a book with them.

6.6

The science proves people with natural immunity should skip COVID vaccines

After escaping from prison several times in the early 19th century, Eugène-François Vidocq turned himself in — and went on to revolutionize policing.

The possibility of a science in which all the world is thought of computationally casts the study of computers in an important new light. As its practitioners are fond of saying, computer science is not about computers, any more than astronomy is about telescopes, or biology about microscopes. These devices are tools for observing worlds otherwise inaccessible. The computer is a tool for exploring the world of complex processes, whether they involve cells, stars, or the human mind.

A new antitrust case shows that Prime inflates prices across the board, using the false promise of ‘free shipping’ that is anything but free.

The Next Gatekeepers of the Automotive Industry

The most startling aspect, to me, about the modern institutional media is its hyperconformity.

Rear Admiral Harry E. Yarnell of the U.S. Navy had exposed a serious weakness in their defenses and won the simulated attack. And he had done it by going against the prevailing views of military leaders across the U.S. — he believed that in the future, a country’s navy would be successful only if its air capabilities matched its seagoing strength.

Not a shred of doubt: Sweden was right

Why are enterprise systems so terrible?

Looking at the chronology of the dispute, it is apparent that the moment China truly escalated matters was when Canberra demanded an independent inquiry into the origins of Covid-19. Scott Morrison, the Australian prime minister, even called for international experts to be given “weapons inspector-style powers” in conducting their probe. China’s ambassador to Canberra responded by warning that this perceived insult might trigger a boycott of Australian produce by Chinese consumers. Within months, the Chinese government itself had taken the initiative by imposing tariffs.

A grow­ing fight is un­fold­ing across the U.S. as cities con­sider phas­ing out nat­ural gas for home cook­ing and heat­ing, cit­ing con­cerns about cli­mate change, and states push back against these bans.

“all of these disasters brought to you by the total, self-assured unanimity of the highly educated people who are supposed to know what they’re doing, plus the total complacency of the highly educated people who are supposed to be supervising them”.

Why Working From Home Will Stick

Thanks to Facebook and its clampdown on any discussion of the theory that Covid-19 might have been ‘manufactured’ or might have leaked from a lab in Wuhan, people in America, Britain, France and across the globe were subjected to Chinese-style silencing. They were essentially banned from saying things that might embarrass the Chinese Communist Party. The supposedly woke, chilled overlords of the World Wide Web helped to globalise the CCP’s repression of free thought and open debate.

Of course, the Indian paper was quickly withdrawn by its authors, and the notion that COVID-19 could have been man-made was rendered radioactive – for a while.

The statement struck Demaneuf as “totally nonscientific.” To him, it seemed to contain no evidence or information. And so he decided to begin his own inquiry in a “proper” way, with no idea of what he would find. “found that conflicts of interest, stemming in part from large government grants supporting controversial virology research, hampered the U.S. investigation into COVID-19’s origin at every step; “It tackled a fundamental question: How did a novel bat coronavirus get to a major metropolis of 11 million people in central China, in the dead of winter when most bats were hibernating, and turn a market where bats weren’t sold into the epicenter of an outbreak?” In addition, many leading experts had either received or approved funding for gain-of-function research. Their “conflicted” status, said Pottinger, “played a profound role in muddying the waters and contaminating the shot at having an impartial inquiry.” “The sums at stake allow it to “purchase a lot of omertà” from the labs it supports, said Richard Ebright of Rutgers. (In response to detailed questions, an EcoHealth Alliance spokesperson said on behalf of the organization and Daszak, “We have no comment.”)

The nub of the media criticism is, in my view, justified. Last April, I wrote, responding to Rogin’s reporting, that the press should “isolate legitimate questions” from conspiratorial noise “and try and report out the answers”; numerous journalists took this approach to the lab-leak theory, but many others did indeed dismiss it as an illegitimate line of inquiry.

Homeowners, it’s time to ignore your neighbors’ manicured lawns and replace grass with native plants

Hate it when I accidentally develop and deploy a geofenced targeted censorship feature on the anniversary of the censored event, due to human error

5.2.2021

“I think there is a real chance this is a very bad moment for us – ‘Facebook lies about its user #s to get record profits.'” <- Facebook employee.

You can see (familiar) how they strategize spin 1) captured advertising clients lobbying for them, 2) small business!!! etc etc /5

One finds an uncommon freedom at the Farm, in the company of Peter and Kevin, as well as a certain grief, realizing what we’ve habitually missed, and what it’s cost us. If we ignore those who don’t talk, we fail to develop beyond our words.

To succeed, get other people to pay you; to become wealthy, help other people to succeed.

Publishers like The Guardian become conscientious FLoC objectors, as The New York Times and others open to testing the controversial tech

Separating rumor from fact on Covid-19’s origin

An Interview With Linus Torvalds: Linux and Git

The Rise and Fall of a Double Agent

Where Did the Other Dollar Go, Jeff?

The popular cooking website will not publish new beef recipes over concerns about climate change. “We think of this decision as not anti-beef but rather pro-planet,” an article said.

An Ohio Town Grapples With Tearing Down a Plant From the Cold War}

Everything That’s Ever Gone Wrong on My Camping Trips

Apollo 11 Astronaut Michael Collins on the Past and Future of Space Exploration

These are complex decisions that trade off privacy, ease of use and competition, and they might be made by lawyers.

Among the simple programs Chuck Geschke wrote that summer was a way of printing envelopes for the announcement of his daughter’s birth.

That year we anchored in Greece for the summer and spent winter in a Sicilian marina with a good discount.

In short: Don’t wait for the government to fix privacy. Any attempt to curtail and reverse the growing power of surveillance capitalism will have to start from us — the people — through grassroots mobilization. Pass it on.

Your Car Is About To Be a Software Platform, Subscriptions and All

Toilet to table: Michigan farmers feed crops with ‘toxic brew’ of human and industrial waste

Hong Kong leader Carrie Lam lashes out at Western powers for ‘double standards, hypocrisy and lies’

Havana syndrome: NSA officer’s case hints at microwave attacks since 90s

(From a physician friend: “The flu is gone because everyone is sticking to the rules but COVID is rising because no one is sticking to the rules.”)

3.7

Singapore develops new standard for cross-border verification of COVID-19 test results

Epic systems employee climate

I chased the American dream. It brought me back to my father’s deathbed in China.

Xinjiang investigation

Facebook & Privacy

Notes On the Slate Star Codex Controversy

Their goal is to become entrepreneurs. But instead of building products, they create content. Or even worse, they do research and take courses on how to create content.

The Whole Web Pays For Google And Facebook To Be “Free”

Toyota Develops Packaged Fuel Cell System Module to Promote the Hydrogen Utilization toward the Achievement of Carbon Neutrality

TSMC at the head of history’s tide: two high walls and one sharp knife

EVs Could Make Dealerships a Thing of the Past, Too

The Brown M&M’s Principle: How Small Details Can Help Discover Big Issues

India’s new intermediary liability and digital media regulations will harm the open internet

Stupid lessons: It turns out that selecting all objects and changing storage class doesn’t change storage class on all objects. Instead, you have to create a lifecycle rule to transition objects, and tell the lifecycle rule to clear multipart uploads. Otherwise, many objects (in our case, most of them) won’t transition.

This tool lets you confuse Google’s ad network, and a test shows it works

How to poison the data that Big Tech uses to surveil you

The Factual: Best Covid-19 News Sources of 2020

Health Experts Are Telling Healthy People Not to Wear Face Masks for Coronavirus. So Why Are So Many Doing It?

‘I’ve Never Seen Anything Like This’: Chaos Strikes Global Shipping

How Did Absentee Voting Affect the 2020 U.S. Election?

BMW CFO Brushes Off Apple Car Threat: ‘I Sleep Very Peacefully’

Imogen Heap: Decentralising the music industry with blockchain

First flight nears for Berlin Airlift Foundation’s replacement airplane

Waiting for the Last Dance Viewpoints The Hazards of Asset Allocation in a Late-stage Major Bubble

Jeremy Grantham:

The long, long bull market since 2009 has finally matured into a fully-fledged epic bubble. Featuring extreme overvaluation, explosive price increases, frenzied issuance, and hysterically speculative investor behavior, I believe this event will be recorded as one of the great bubbles of financial history, right along with the South Sea bubble, 1929, and 2000.

These great bubbles are where fortunes are made and lost – and where investors truly prove their mettle. For positioning a portfolio to avoid the worst pain of a major bubble breaking is likely the most difficult part. Every career incentive in the industry and every fault of individual human psychology will work toward sucking investors in.

But this bubble will burst in due time, no matter how hard the Fed tries to support it, with consequent damaging effects on the economy and on portfolios. Make no mistake – for the majority of investors today, this could very well be the most important event of your investing lives. Speaking as an old student and historian of markets, it is intellectually exciting and terrifying at the same time. It is a privilege to ride through a market like this one more time.

“The one reality that you can never change is that a higher-priced asset will produce a lower return than a lower-priced asset. You can’t have your cake and eat it. You can enjoy it now, or you can enjoy it steadily in the distant future, but not both – and the price we pay for having this market go higher and higher is a lower 10-year return from the peak.”1

The Nurse Who Came by Sea

Laura Van Staaten:

On Easter Sunday, as the noon sun bore down on New York City in bloom during what is surely its saddest spring in a century, a 50-foot white-hulled sailboat named Turning Point arrived in New York Harbor to berth in an otherwise empty marina in Brooklyn Bridge Park. On deck and ready to throw a line to the waiting dockhands was 26-year-old Rachel Hartley, an ICU nurse who had just sailed the nearly 250 miles from Hampton, Virginia — keeping watch overnight with her husband, Taylor, over the 34-hour passage — and ready to make the boat her home for the next two months. She is one of thousands of out-of-town medical professionals answering the call to provide reinforcements to the city’s hospitals.

Hartley, who has been a nurse since 2015 and spent two years working in an ICU, was working in surgical pre-ops in Lynchburg, Virginia, when, in early March, her hospital began to cancel all but the most urgent surgeries. Then, for several weeks, she said not a day went by when she was not “called or emailed or texted by one of the nurse-staffing companies” seeking people with intensive-care experience for coronavirus epicenters like New York: “Holy cow! There was such a need!”

She thought: “I’m not being utilized and I have training and skills to offer … [Because] my true bread and butter is critical care.” By then, she had already treated a few COVID-19 patients and her hospital was “bracing for a surge,” but she knew it would be “nothing like New York.” She gave her two weeks notice, and said good-bye to her colleagues. Since she and her husband, Taylor Hartley, a college recruiter and photographer (he took these pictures), owned a boat, they decided they’d sail up to New York in it to give her a place to stay.

Posted in Uncategorized.

COVID-19 reveals the greatest threat to America

Fabius Maximus:

Joe goes on like this for quite a while. For a more rational report of this news, turn to the NY Times: “N.Y.C. Death Toll Soars Past 10,000 in Revised Virus Count.”

“New York City, already a world epicenter of the coronavirus outbreak, sharply increased its death toll by more than 3,700 victims on Tuesday, after officials said they were now including people who had never tested positive for the virus but were presumed to have died of it. …

“The city and the state have at times differed in their counts of the dead in New York City. As of Monday, the state said that 7,349 had died of the virus in the city. City officials have complained that they are at the whim of the state, which has been slow to share the data it receives from hospitals and nursing homes. The state Health Department explained on its website that the discrepancy is caused by the city and state using ‘different data systems.’”

Fun fact! The NYC numbers were increased on April 14, a city of 8 million increasing its count of fatalities by “more than 3700.” On April 17, China increased its fatality count by 1,290 for a city of 11 million – a proportionally smaller increase. But the journalists reporting the story about China had amnesia about the NYC news from three days ago, although that gives important context for the NYC story.

Also note the effect of the large, complex, and often conflicting reporting systems in China and America. When this causes confusion (or chaos) in the US, it is business as usual. When it happens in China, conservatives growl about those untrustworthy yellow people.

Extremists undermining our society

The final numbers for employment and GDP take over a year to produce in the US, with its vast and expensive accounting apparatus. Expect only unreliable numbers during a pandemic by doctors trying to save lives (including their own), with accounting a lower priority.

Complex phenomena are not counted like apples – whether CPI, GDP, or deaths from COVID-19. The definitions and accounting systems for all of these are constantly in motion, changed to reflect new knowledge and new collection systems. Before test kits were widely available (January in China, April in the US), clinical data was used to distinguish COVID-19 from the flu. Shifting to test kits changed the nature of the numbers.

I Spent Seven Weeks in a Wuhan ICU. Here’s What I Learned

Wu Feng:

It was late at night on Jan. 24, the day after Wuhan went into lockdown, when I boarded a plane bound for the city as part of a 128-member medical support team sent from the southern Guangdong province to the epicenter of China’s COVID-19 epidemic. We received a brief training session the next day, and on Jan. 26, we were taken to the hospital ward where we would spend the next 54 days.

I’ve been a doctor in an intensive care unit for 12 years, and during that time I’ve dealt with all manner of serious diseases. But stepping into that ward was the most terrifying moment of my life.

The cleaning staff and security guards hired by the hospital — most of them contractors — were gone, and the hallways were covered in garbage bags and contaminated medical waste. The ward was staffed by a total of two ophthalmologists and two nurses who were expected to care for 85 critically ill patients in varying degrees of respiratory distress.

Most of these patients should have been in an ICU, not a converted inpatient clinic. That first day, we watched as one of the doctors did their best to save a patient near death. It was no use: The hospital didn’t have enough oxygen left.

California Water Consumption and Midwest Farming

I’ve been reading Mark Arax’s terrific book: The Dreamt Land.

A former resident and frequent visitor, I’ve long found California to be a fascinating place.

Arax chronicles the posturing, economics, environmental cost and special interests behind Golden State water policies and practices:

On the ground, it’s hard to get a fix on the Central Valley; it flashes by as dun-colored monotony — a sun-stunned void beyond the freeway berms. The view from the air is clarifying, then. Aloft, the landscape resolves itself into a semblance of order: sterile and abstract — a frieze of clean lines, hard angles, swatches of green and brown, and pane-like water features. For many Angelenos, it’s just that: flyover territory. But in “The Dreamt Land,” former L.A. Times reporter Mark Arax makes a riveting case that this expanse — 450 miles lengthwise from Shasta to Tehachapi; 60 miles across from the Sierra Nevada to the Coastal Range — as much as the world cities on its coast, holds the key to understanding California.

The wide-angle view is of a land transfigured by the human hand — its waterways dammed, diverted, even reversed to quench thousands of otherwise-arid acres, themselves scoured and graded. “The valley in its natural state resembled a rolling savanna not unlike the Serengeti,” writes Arax. Today, it stands primped for agricultural production — a project unparalleled globally. But if it’s no less man-made than the concrete canyons of Los Angeles and San Francisco, it’s also revealed here to be as much a crucible of mammon — the playground of outsize personalities as hard-bitten as the hardpan they pinned their fortunes on, and locus for epic feuds and dastardly schemes.

The crazy water consumption practices have made me wonder if the end is nigh for California’s agricultural bounty. And, what that might mean for Midwest farmers.

Well worth reading.

Posted in Uncategorized.