Karen Vaites Profile picture
Apr 25, 2023 21 tweets 8 min read Read on X
Now It Can Be Said, Masking Edition:

“From a broad public-health standpoint, at the population level, masks work at the margins — maybe 10 percent.”

– Anthony Fauci

nytimes.com/interactive/20…
This is potentially the biggest bombshell from today’s @dwallacewells interview.

When you think about the amount of vitriol that has been spewed over US debates about masking, this is an astounding comment.

Said casually. Almost as an aside. Image
If you’ve followed me long enough, you know I spent the first ~12-14 months of pandemic advocating for masking, incl. in schools, because of early messages & surely also “that was what the good people did” in-group think.

We held #OpenSchools rallies w/ masked children. My kid: ImageImageImageImage
I really felt no personal stake in masking. No offense we to my personal liberties. I just wanted policy to follow evidence.

After ~16 mos, when we lacked evidence of impact in schools…

I lost followers, incl. *literacy researchers*, for pointing out that masks had a cost:
So, while it has been said before in the @nytimes, almost a year ago…

The fact that masks were allowed to become Such A Thing, in a way that divided families and communities… meanwhile, Fauci and his ilk knew they had marginal benefit…

The toll is incalculable.
Our leaders didn’t focus on curbing obesity, which would’ve decreased COVID impact.

We made zero progress towards universal healthcare (which I support).

Instead, we had a divisive natl culture war about masks.

Distraction or intentional deflection?

nutrition.bmj.com/content/early/…
Make no mistake, the early culture war divides helped to sow America’s shoddy vaccination rate, and Fauci reflects on that plenty in interview.

So to folks who want to assert that masks saved many lives, even with Fauci’s estimate, I say:

That’s not so clear.
I’m not even saying masks did absolutely nothing. I’m sure they mattered for healthcare workers & others w/ access to high-quality masks all along.

I feel sure that $3 Old Navy Paw Patrol masks slipping off kids’ faces did zero.

And I feel sure that leaders misled the public…
RE mask efficacy, and allowed a cultural divide to deepen, perhaps to deflect from all they were not doing.

Such as improving healthcare access, addressing obesity as a COVID risk, +++.

Or even telling us that mask quality was a major variable until >1 year into pandemic.
To the ‘Masks Work, Karen’ folks –

You want me to heed to Fauci’s assertion that high-quality masks protect individuals when worn religiously.

Can you tell me why Fauci, CDC, etc weren’t talking about mask quality til Sep, 2021?

Bangladesh study introduced that variable.
Seriously, go look at record on this. No one emphasized mask quality until Bangladesh study was hailed as proof masks worked… but then PH disowned cloth masks. I recall changing course myself.

👉If mask quality drives efficacy, why were Fauci et al silent RE quality for 18 mo?
If well-fitted, quality masks are the key to mask efficacy, public health needed to broadcast that message from the jump.

Why didn’t they, if this variable is so key?

Why is that completely lost in the discussion?
I shld make one point more explicit:

I’m prepared to believe high-quality masks saved lives.

But the Mask Wars deepened cultural divides, likely eroding vaccine uptake. And def eroding mask-wearing!

What if public health had been more honest abt realistic impact of masks+
and avoided the politicization of masking? I believe we would have seen ⬆️ vaccination.

Fauci reflects heavily on weak US vaccination rates in this interview. That cost lives, for sure.

Overstatement of mask efficacy, esp for crummy cloth masks, had unintended consequences.
And the more one believes that “Masks Work and Saved Lives!” if they are of adequate quality, the angrier one should be at Fauci/@CDCgov for spending year 1.5 acting like Paw Patrol cloth masks from Old Navy were just fine.

If you believe masks saved lives… you must believe+
… that weak communication about mask quality cost lives… right?

I’m hearing little grappling w the nuances of these issues in replies to this thread.

Mostly, it’s the same old politicization. (And telling me I’m a bad person for [masking/questioning masking], obvi!).

Sigh.
Liz makes these points more efficiently in her thread reacting to the same quotes from Fauci.
November, 2020.

Special CDC communication to endorse cloth masking.

I can’t find the word “marginal” anywhere. Am I missing it?
September, 2020 headline:

“CDC director says face masks may provide more protection than coronavirus vaccine”

No mention of mask quality qualifications.

Some mention of politicizing of masks and Trump’s reluctance to wear one. (Sigh.)

cnbc.com/2020/09/16/cdc… ImageImage

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More from @karenvaites

Apr 8
A key reminder in the Science of Learning conversation:

You can always find weak studies to support adult preferences about how kids should learn.

Here’s a good example. This was recently tweeted by a prominent teacher, in defense of choice reading (letting kids pick the books they read).

files.eric.ed.gov/fulltext/EJ116…Image
If you read the study, you realize:

The authors are fully bought into the theory, common in education, that enjoyment of a task improves your outcome with the task.

Just because it does. Image
.@C_Hendrick talked about this common misperception in his brilliant keynote at @researchED_US.

This was the segment:
Read 9 tweets
Apr 7
.@C_Hendrick’s keynote at @researchED_US was astoundingly good.

I caught most of it on video…

Sorry that it’s in Tweetable chunks, but I promise that it’s worth the headache of pressing Play a few times.

What is learning, Carl asks?
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The problem is that learning is highly counterintuitive.

How we think we learn, and how we actually learn, are more often than not very far apart.

@C_Hendrick
@C_Hendrick As he outlines the six paradoxes of learning, @C_Hendrick speaks personally about #2, the difference between working memory and long-term memory.

“I had no idea about this for the first 5 years of my teaching.”
Read 16 tweets
Apr 6
Are these educational beliefs familiar to you?

They were once familiar to, and believed by, @MrZachG.

“I’m not a contrarian. I believed what I was told” in teacher preparation.

At @researchED_US: Image
His learning journey brought him to more effective practices.

@MrZachG details Project Follow Through, a massive US study of instructional approaches that showed the relative effectiveness of explicit instruction vs more popular approaches. Image
@MrZachG In his podcast, @MrZachG goes into detail on Project Follow Through with some of the original participants, including Linda Carnine:

It’s a fascinating listen! podcasts.apple.com/us/podcast/pro…
Image
Read 4 tweets
Jan 13
Remarkably busy week on the state curriculum adoption front. A mixed bag of news, illustrating fragmented landscape.

Here’s a roundup thread.

The good:

MN short lists truly high-quality curriculum options. No weak basal programs on the list.

👍
The bad:

A mostly-grim list of options out of South Carolina.

Core Knowledge Language Arts is the only high-quality option on a list dominated by mediocre basal series.
“I’ll take Lunch On Site, please” has been the best running joke about South Carolina’s options.

😂😂
Read 8 tweets
Aug 18, 2023
It’s the seventh school day in Sumner County, Tennessee.

Fourth graders are already writing “well-developed” essays about their interpretation of multiple nonfiction texts.

The kind of teaching that produces this work = what every child deserves.

@scottlangford72
Also, this is a curriculum story. Sumner Cty uses one of the six high-quality curricula designed for this type of work.

@jenni_copeland didn’t invent this lesson, it was part of her curriculum. She is clearly crushing it. 🙌

If this isn’t happening in your school…

Why not?
@jenni_copeland Hope you are following @jenni_copeland… her work knocks my socks off every year.

And this didn’t just happen, y’all… Jenni and her curriculum have been building to this, intentionally.

Earlier:
Read 7 tweets
Jul 16, 2023
This article is pay walled, so people are mostly reacting to a tweet about it, I sense.

They might react more strongly if they were reading the contents.

Screenshots in tweets that follow.

bostonglobe.com/2023/07/14/met…
Read Superintendent Greer’s quote in all of this context.

Families with the option of leaving are bailing to give their kids access to accelerated math previously offered in Cambridge.

Yet she believes she’s producing greater equity with the watered-down approach.

🤯


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Oops we blew away algebra during COVID!

🤯

Does anyone understand this chart? @huffakingit


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Read 5 tweets

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