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Dave Kung

@dtkung.bsky.social

Mathematician, policy wonk, joyful conspirator, violinist, runner. Exec. Dir. at TPSE Math & Independent math ed consultant after stints for UT Dana Center, MAA, SMCM, Fudan U., Lingnan U. & the Great Courses. Part of the exhausted resistance.

1,002 Followers  |  607 Following  |  418 Posts  |  Joined: 08.08.2023  |  3.98

Latest posts by dtkung.bsky.social on Bluesky

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Taking a break from #NCTMATL2025 to raise my voice for #NoKings.

18.10.2025 14:47 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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NO KINGS in Atlanta Β· No Kings Our peaceful movement is only getting bigger and stronger. β€œNO KINGS” is more than just a sloganβ€”it’s the foundation our nation was built upon. Born in the streets, carried by millions in chants and o...

Math peeps at #NCTMATL25 - who else will we see at the #NoKings protest? Sat at 10am at the Atlanta Civic Center - a short walk from the conference.

www.mobilize.us/nokings/even...

18.10.2025 04:08 β€” πŸ‘ 7    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Headed to #NCTM25 in Atlanta Oct 15-18? Stop by COMAP booth #1121 to explore our math modeling contests, membership, and classroom resources.

See which sessions we'll be presenting: www.comap.org/resources/co...

#MathEd #STEM #MathModeling

06.10.2025 14:35 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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UNTIL IT’S DONE, Ep. 4: Sylvia Rivera

In the 1970s, queer New Yorkers had been pushed to the margins of NYC. Our trans neighbors faced immense cruelty. But in Sylvia Rivera, they found a champion.

As we combat Trump’s politics of darkness, her legacy can light the path forward.

11.10.2025 12:33 β€” πŸ‘ 21174    πŸ” 6140    πŸ’¬ 406    πŸ“Œ 1155
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β€œNo, Speaker Johnson β€” the No Kings rally on October 18 is not a hate America rally. In fact, it’s quite the contrary: It’s a love America rally.” #NoKings

11.10.2025 23:44 β€” πŸ‘ 30460    πŸ” 10335    πŸ’¬ 686    πŸ“Œ 476

I'll be in Atlanta @NCTM Which #NoKings protest will you be joining?

11.10.2025 13:25 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Annual COVID Vaccines Save Lives, New Study Shows A new study shows that receiving an updated COVID vaccine reduced people’s risk of severe disease and death in all age groups, regardless of immunity from prior infection or vaccination

Just a friendly reminder that vaccines work - they teach the body how to respond to COVID. Who wouldn't want that?

www.scientificamerican.com/article/new-...

09.10.2025 12:00 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Lauren K. Williams Uncovering transformative connections between algebraic combinatorics and problems in other areas of math and physics.

Always fun to see the amazing people who win. Congrats to mathematician Lauren Williams on winning a MacArther genius grant!

www.macfound.org/fellows/clas...

09.10.2025 02:50 β€” πŸ‘ 54    πŸ” 11    πŸ’¬ 1    πŸ“Œ 1
NCES Handbook of Survey Methods - Beginning Postsecondary Students (BPS) Longitudinal Study Beginning Postsecondary Students (BPS) Longitudinal Study is designed specifically to collect data related to persistence in and completion of postsecondary education programs; relationships between w...

I'd never dived into the BPS survey. Yes, the cross tabs would be interesting.

Here's more on the survey itself:

nces.ed.gov/statprog/han....

07.10.2025 01:45 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Maybe call up your troops ... to Texas?

05.10.2025 01:18 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Research Portal

... and I forgot to add a link to the second paper:
scholarship.libraries.rutgers.edu/esploro/outp...

04.10.2025 18:16 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

(This paper was hard to find for me because I'd forgotten the gender-focus - the title of the paper didn't suggest why the data contained in it were interesting to me.)

03.10.2025 14:54 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Important note on that last table: the "Total credits earned (millions)" column should be labeled "Total math credits earned". Just noting this (esp. for @drew-lewis.com) because I initially thought that column could serve as a denominator to get the stat desired (what % of all credits are in math).

03.10.2025 14:54 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
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The paper I was recalling used NCES transcript data for BA/BS recipients. It looks at who is taking math, how much, and what kind. (I *think* you could use it to get what % of all credits are earned in math.)

Takeaway: non-STEM students generate 67% of math credits earned. Math/stat majors: 5%.

03.10.2025 14:54 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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Main point: the revenue-generating part of every four-year math department is intro math. About half is pre Calculus. Courses above Calc are something like 8%.

03.10.2025 14:54 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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OK, found what I was looking for. @drew-lewis.com - it's not exactly what you want. Putting a bunch of things here - as much for my aging brain as anything else.

As mentioned CBMS surveys have lots of data - the total number of enrollments (but not credits).
www.ams.org/learning-car...

03.10.2025 14:54 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Dave Kung, mathematician without borders

03.10.2025 14:33 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Not ignoring this. Just waiting for my aging brain to remember the citation...

02.10.2025 22:49 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Love this!

02.10.2025 02:12 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Red bullet holes in a drawing of a World War II plane. Some areas have a lot of bullets but others (including the engines and cockpit) have none.

Red bullet holes in a drawing of a World War II plane. Some areas have a lot of bullets but others (including the engines and cockpit) have none.

What does this image have to do with math education? There's huge benefit in concentrating on what we don't see. Who are the students who aren't in our classes - who didn't make it through to our part of the math education system?

Read my latest MAA blog:
maa.org/math-values/...

23.09.2025 14:48 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Congrats!

23.09.2025 10:07 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Unlocking Justice: The Power of Data to Confront Inequity and Create Change|Hardcover

πŸ“–β€οΈ NEWS: You can now pre-order my book! "Unlocking Justice confronts America’s unfair legal system with dataβ€”and humanity." It's accessible, optimistic, and in the spirit of Ida B. Wells, who said β€œthe way to right wrongs is to turn the light of truth upon them.” I wrote it for each of you. Also, ⬇️

23.09.2025 08:28 β€” πŸ‘ 52    πŸ” 28    πŸ’¬ 3    πŸ“Œ 7
NYTimes spelling bee doesn't take backbeat.

NYTimes spelling bee doesn't take backbeat.

Grrrr. How is it you took dhoti yesterday but not backbeat?!? @beemoan.bsky.social

23.09.2025 10:06 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Oh, I love the logic of this. Why are you eligible for the Covid shot? Because the underlying condition you have....is that you haven't gotten that shot.

20.09.2025 10:45 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Looking for a job? Know someone who is? TPSE has a half-time admin spot open. It's fully remote, pretty flexible, includes BENEFITS - and you'd get to work with a fun bunch of math people.

Circulate widely - esp. to any of the 100's of dedicated former fed workers.

www.indeed.com/job/administ...

17.09.2025 16:43 β€” πŸ‘ 3    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0
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LetsRun.com on X: "Cole Hocker has been DQd ? US is appealing What do you think? Discuss: https://t.co/EfSCNLj9IO https://t.co/L13zYiZVAC" / X Cole Hocker has been DQd ? US is appealing What do you think? Discuss: https://t.co/EfSCNLj9IO https://t.co/L13zYiZVAC

Morning shock: Olympic 1500 champ champ Cole Hocker DQ'd for jostling at the World Champs.
x.com/letsrundotco...

15.09.2025 14:07 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Ayo Edebiri, Don Cheadle To Star in Broadway Revival of Proof This will be the first revival David Auburn's Tony- and Pulitzer-winning play.

Ayo Edebiri and Don Cheadle in a (math-themed) revival of Proof? Sign me up - can't wait!

playbill.com/article/ayo-...

11.09.2025 18:21 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1

And after going 0-18, Anisimova wins her first game in a Slam final!

06.09.2025 20:33 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Opinion | What I Got Wrong About D.E.I.

What can math teach us about equity? What do metric spaces have to do with righting past injustices - and dare we say DEI?
@dreugeniacheng.bsky.social brings her usual brilliant take and excellent writing:

www.nytimes.com/2025/09/05/o...

06.09.2025 14:59 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Felix's reactions were so refreshing and genuine. Really wish he had at least pushed it to a fifth set. He had the chances.

06.09.2025 11:34 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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