
I live in NYC. I provide interesting links on #education. And stuff.
New York
Joined March 2010
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Mark Anderson retweeted
Today my office has released a major new report on student enrollment in NYC.
We found that k-12 enrollment in our public schools has fallen by 187k since 2013, with a projected decline of an additional 128k students by 2034.
As total enrollment declines, NYCPS is serving a student population with growing needs. The number of students with disabilities is increasing. In the most recent school year, approximately 73% of students were in poverty and 14% were homeless or living in temporary housing.
Our report finds the drop in enrollment is driven by declining births and families with children leaving NYC, with a particularly notable drop in public-school enrollment as students transition from elementary to middle school.
These trends have massive implications for our schools that we have only barely begin to grapple with. My hope is that this report will spur a long overdue conversation about what the era of falling student enrollment means for NYC, and what we can do to reverse or slow it. 🧵
Mark Anderson retweeted
1/ We discovered something totally unexpected about the neural structure of consciousness that overturns decades of thinking on its biological basis and brings us significantly closer to the recipe for generating conscious awareness.
New preprint: biorxiv.org/content/10.64898… (led by @HesseJanis, with @FrankLanfranchi, @_conor_mcgrory, @Yuelin_Shi, and @EngelTatiana)
A deaf child is stuck on a word in a phonics lesson. As the teacher repeats the sounds, an interpreter fingerspells it, letter by letter.
The hand doing the work of the ear.
New post: what happens to reading science when a child can't hear the phoneme?
languageandliteracy.blog/see…
Mark Anderson retweeted
New in Science: we randomized phone-free classrooms for 16,000+ students across 10 institutions in Odisha, India. Students deposited phones in a box at the start of each class, for a full semester.
"At a time when #AI is starting to outperform us in many cognitive domains, building alliances and identities together with other biological intelligences might be more important than ever"
--@begusgasper
escholarship.org/uc/item/37t…
"We found that when knowledge workers intentionally use AI to challenge their ideas – to generate friction – they can significantly improve their performance" theconversation.com/want-to-…
"So there’s something still bubbling inside, festering. ... How long does it take to cool an egg? My god. Our emotions are always on the verge of eruption." nytimes.com/2026/09/26/magaz…
Mark Anderson retweeted
1/ PISA 2025 says advantaged students fell more than disadvantaged ones.
Today we publish a paper explaining t's a measurement change. Measure students the same way in both years and the top-quartile drop in maths goes from −14 to −6 points. 🧵
"I’m left wondering, after reading about the potential fireside origins of our language, that we might feel more connection and trust by going back to sharing stories around a fire."
theconversation.com/how-fire…
What is the story behind why Google Gemini has backed out of the frontier AI model race?
Was is a choice due to ethical or resource considerations?
Was it getting stuck and new model training just stopped working?
Genuinely curious.
Mark Anderson retweeted
A decade ago, NYC had over a million students in the public schools. This year we have 885,000. Projected to decline by another 150k over next decade.
That drop has left 219 schools with enrollment of less than 200 students each. Some are so small they can't even field a sport team.
This is not sustainable. As painful as it is, there is going to have to be some consolidation of schools with sharply declining enrollment.
"the results showed a significant relationship between air quality and cognitive development in early childhood."
nytimes.com/2026/09/03/clima…
No-zero grading policies are adopted primarily by wealthier suburban high schools
caldercenter.org/publication…
Mark Anderson retweeted
I would also like to add...
A doctor using AI is not the same as a patient using AI.
A novice teacher using AI is not the same as an expert teacher using AI.
A lawyer using AI is not the same as their client using AI.
The difference is their knowledge base.
Young adults now have have access to James Bond-level spyware technology. Our virtual and physical worlds will be reshaped accordingly.
"Wearable artificial intelligence (AI) has delivered a death blow to exams as we know them, an assessment expert has warned." timeshighereducation.com/new…
I have the distinct feeling that my AIs are impatient with my lack of discipline, hungry to synthesize an idea in writing (or talking) I haven't yet had the discipline to produce or capture.
"the initial ability to decode is only one component of effective reading instruction. Among other things, pupils rely on the development of their language faculties, alongside huge amounts of accurate, meaningful reading experience."
So happy @Suchmo83 took the time to compile
**New blog**
+ How much phonics is enough?
+ What about kids for whom phonics doesn't work?
+ Why has phonics teaching not led to far better outcomes in KS2 SATS?
All the most common questions about phonics that I've ever answered all in one place!
primarycolourhome.wpcomstagi…













