PhysQuiz.net (@physquiz.net) reposted
The PhysQuiz.net September 2025 newsletter! Coulomb's Law diagrams, APĀ® Physics 1 & 2 exemplars, pop-out calculator, and more #physics #physicsed #iteachphysics mailchi.mp/physquiz.net...
I teach science to kids :: I make free science practice quizzes at ChemQuiz.net and PhysQuiz.net :: husband/father/son :: rock & roll & plants š± :: the climate crisis can be solved
162 followers 276 following 159 posts
view profile on Bluesky PhysQuiz.net (@physquiz.net) reposted
The PhysQuiz.net September 2025 newsletter! Coulomb's Law diagrams, APĀ® Physics 1 & 2 exemplars, pop-out calculator, and more #physics #physicsed #iteachphysics mailchi.mp/physquiz.net...
Chris Carman (@chriscarman.bsky.social) reply parent
I donāt know how PuTTY was able to be better than an Mac or Linux terminal app Iāve ever used, but itās still the only thing Iāve ever missed about using Windows
Chris Carman (@chriscarman.bsky.social) reply parent
Just scheduled on CVS's website for a vaccine in Ohio, all I had to do was check the box for "high risk" (which I am)
Chris Carman (@chriscarman.bsky.social) reply parent
Just starting my sixth year of teaching in person with a mask, it's amazing how effective they are
Chris Carman (@chriscarman.bsky.social) reply parent
bsky.app/profile/chri...
Chris Carman (@chriscarman.bsky.social) reply parent
Just gonna leave this here: www.theguardian.com/technology/2...
Chris Carman (@chriscarman.bsky.social) reply parent
oops! š¬
Chris Carman (@chriscarman.bsky.social) reply parent
Our oldest had such a bad case that the doctor asked if she could take photos to show her med students š¤¦š»āāļø
Chris Carman (@chriscarman.bsky.social) reply parent
Feels like an early STTNG episode where alien parasites take over the Federation's leadership Revere now, too
Andy Richter (@andyrichter.co) reposted
āI donāt want to hear these people talk. Spin the wheel.ā - my 5 yo daughter watching the first few minutes of Wheel of Fortune
ChemQuiz.net LLC (@chemquiz.net) reposted reply parent
0.1 precision here docs.google.com/document/d/1...
ChemQuiz.net LLC (@chemquiz.net) reposted reply parent
0.01 precision here docs.google.com/document/d/1...
ChemQuiz.net LLC (@chemquiz.net) reposted
I was looking for a clean and simple periodic table that was easy to read with a fixed-width serif font that clearly differentiated between lowercase L, uppercase i, and 1. I couldn't quite find what I wanted, so I made my own! 0.001 precision here #chemed #iteachchem docs.google.com/document/d/1...
Chris Carman (@chriscarman.bsky.social) reply parent
RFK Jr. should go hang out with the Norton football team
Chris Carman (@chriscarman.bsky.social) reply parent
AI
Chris Carman (@chriscarman.bsky.social) reply parent
Chris Carman (@chriscarman.bsky.social) reply parent
Chris Carman (@chriscarman.bsky.social) reply parent
According to William Gibson @greatdismal.bsky.social, itās āThe Jackpotā
Chris Carman (@chriscarman.bsky.social) reply parent
Being called a "quack" in medicine is a pretty serious accusation that can stick to someone and impact or end their career, like Dr. Tenpenny from Ohio who claimed that covid vaccines magnetize people and (temporarily) lost her medical license and had to pay a fine www.cleveland.com/news/2024/05...
Chris Carman (@chriscarman.bsky.social) reply parent
I read it like William Shatner in my head
Chris Carman (@chriscarman.bsky.social) reply parent
Congratulations on making such a great point! š„³
Chris Carman (@chriscarman.bsky.social) reply parent
I was about to drop that factoid too!
Chris Carman (@chriscarman.bsky.social) reply parent
Haven't gone the nasal spray route, I'm so congested from teaching through a mask for 8 hours each weekday that I can barely get the navage to work!
Chris Carman (@chriscarman.bsky.social) reply parent
Good luck! We go back for two days for presentations, meetings, and a few minutes to get our classrooms ready for Wednesday
Chris Carman (@chriscarman.bsky.social) reply parent
I mask and use an air filter in my classroom, and I started taking generic Claritin (loratadine) daily since I read that paper because it's so cheap and there aren't really any downsides, wondering if I should start taking famotidine to try to make it through another school year without getting sick
Chris Carman (@chriscarman.bsky.social) reply parent
Thanks for this info! I read a study from 2024 that talks about using antihistamines to prevent covid infections in the first place, does this align with what you're referencing? I've been teaching in person for the past 5 years & I'm trying to make it to retirement! journals.asm.org/doi/10.1128/...
Chris Carman (@chriscarman.bsky.social) reply parent
I was going to post almost the same thing! We met through a message board in late 2000 and got married in 2003 but were always vague about how we started dating because we didnāt want people to think we were weird, now itās a pretty boring story
ChemQuiz.net LLC (@chemquiz.net) reposted
Come join the first ever ChemQuiz.net Dashboard webinar on Monday, August 18th at 7pm Eastern/4pm Pacific! Find out about new features, ways to streamline your assignments, and other tricks for getting the most out of ChemQuiz.net. Register for free at: us06web.zoom.us/meeting/regi...
Chris Carman (@chriscarman.bsky.social) reply parent
that's for the best
Chris Carman (@chriscarman.bsky.social) reply parent
init 0?
Chris Carman (@chriscarman.bsky.social) reply parent
shutdown -h now
Chris Carman (@chriscarman.bsky.social) reply parent
I tried to protect my lunch and prep periods last year but I had too many nice kids who wanted to hang out in my empty classroom instead of going to the lunchroom, so the tradeoff was that I was able to build some great relationships. This year is a contract year so my resolution should be š¤
Chris Carman (@chriscarman.bsky.social) reply parent
Also not ready for school to start
Chris Carman (@chriscarman.bsky.social) reply parent
Chris Carman (@chriscarman.bsky.social) reply parent
Chris Carman (@chriscarman.bsky.social) reply parent
bsky.app/profile/kjhe...
ChemQuiz.net LLC (@chemquiz.net) reposted
Tivy High School is a ChemQuiz.net school that's located in Kerrville TX, which was devastated by flooding this past July. Please consider helping their public school by donating to the Kerrville Public School Foundation, which gives out teaching grants and student scholarships! #chemsky #iteachchem
ChemQuiz.net LLC (@chemquiz.net) reposted
The August ChemQuiz.net newsletter is out! It includes information about the new PES and Coulomb's Law quizzes, as well as other new features across the site such as requiring students to round their answers using correct sig figs. Check it out! #chemsky #iteachchem mailchi.mp/chemquiz.net...
Clive Thompson (@clivethompson.bsky.social) reposted
behold the "HTML bomb" It's a counterattack for AI companies that persistently scrape and rescrape your web site, even when you tell them not to when a scraper grabs it, it becomes a 10-gig HTML page and š£ goes the scraper Item #6 in my latest "Linkfest" newsletter: buttondown.com/clivethompso...
Chris Carman (@chriscarman.bsky.social) reply parent
Last year I had four, the year before that I had six - they stacked two AP classes during the same period because enrollment was small, on odd days I taught one course and on evens I taught the other
Chris Carman (@chriscarman.bsky.social) reply parent
Chris Carman (@chriscarman.bsky.social) reply parent
I thought a āroustaboutā was a word made up by The Decemberists
Chris Carman (@chriscarman.bsky.social) reply parent
Also it has helped incompetent people think they sound like experts without doing the work or gaining a deep understanding of the topic, so theyāre pushing it too; if everyoneās using it, thereās no shame in being a fraud
Chris Carman (@chriscarman.bsky.social)
If Ohio taxpayers are expected to fund private schools through vouchers, then the private schools need to publish the same data as the public schools, including attendance, graduation rate, and mandated state test scores
Chris Carman (@chriscarman.bsky.social) reply parent
Print it and hide it above a drop ceiling panel
Chris Carman (@chriscarman.bsky.social) reply parent
I was there. I remember the day that AOL connected to Usenet. It's only been downhill since then.
Chris Carman (@chriscarman.bsky.social) reply parent
Great example of the Streisand Effect, this becomes a bigger story than if you had just been allowed to attend their probably boring meeting en.wikipedia.org/wiki/Streisa...
C&EN (Chemical & Engineering News) (@cenmag.bsky.social) reposted
July 2025 is one for the atmospheric record books. The rising waters have claimed many lives; prompted dramatic rescues, including from subway cars; and caused millions of dollarsā worth of property damage. cen.acs.org/environment/... #chemsky š§Ŗ
Chris Carman (@chriscarman.bsky.social) reply parent
She was also wrong on the radio (NPR) on numerous occasions
Chris Carman (@chriscarman.bsky.social) reply parent
Looking forward to school administrators explaining to parents that they didn't know that ChatGPT would encourage their kids to sacrifice the family pet in the name of Satan www.theatlantic.com/technology/a...
Chris Carman (@chriscarman.bsky.social) reply parent
Looking forward to schools getting sued by parents for encouraging students to use ChatGPT for assignments and instead having them learn how to perform ritual sacrifice www.theatlantic.com/technology/a...
Chris Carman (@chriscarman.bsky.social) reply parent
Love the alt text on this šš»
Chris Carman (@chriscarman.bsky.social)
"Conjure"
Chris Carman (@chriscarman.bsky.social) reply parent
Why does this building look like a giant harmonica
Chris Carman (@chriscarman.bsky.social) reply parent
Did your aunt read the same novel?
Chris Carman (@chriscarman.bsky.social) reply parent
Give them time, there won't be schools
Chris Carman (@chriscarman.bsky.social) reply parent
My freshman year two sophomores showed up to school on Halloween wearing their grandfathersā klan robes. We werenāt allowed to wear costumes to school after that
Chris Carman (@chriscarman.bsky.social) reply parent
Iāve had high school students in advanced science classes who donāt know how to read an analog clock
Chris Carman (@chriscarman.bsky.social) reply parent
noooooooo
Chris Carman (@chriscarman.bsky.social) reply parent
Ohio is cold Florida
Chris Carman (@chriscarman.bsky.social) reply parent
This is also true for our government
Chris Carman (@chriscarman.bsky.social) reply parent
Nothing ruins a good carrot cake like nuts
Chris Carman (@chriscarman.bsky.social) reply parent
āon of the scientistsā
Chris Carman (@chriscarman.bsky.social) reply parent
Those are confirmed numbers, there have been estimates that are several times higher, unfortunately
Ryan Marino, MD (@ryanmarino.bsky.social) reposted
Thereās a nonzero chance you will die from a cancer that could have been curable because people who couldnāt pass 7th grade biology and are scared of things like āmRNAā and āriboflavinā and āwalkable citiesā decided to make their ignorance everybody elseās problem
Chris Carman (@chriscarman.bsky.social) reply parent
About 10 months too late
Chris Carman (@chriscarman.bsky.social) reply parent
I think theyāre missing the Oxford comma after ārecyclableā, because most plastics degrade when theyāre recycled due to heat affecting their chemical structure
Chris Carman (@chriscarman.bsky.social) reply parent
I agree with you that schools are a cauldron of disease, more so now that so many kids have compromised immune systems due to repeat covid infections, but suing the schools will go nowhere. The only hope is community engagement and education, especially about masks and air filters.
Chris Carman (@chriscarman.bsky.social) reply parent
You could maybe, maybe find evidence that a school district was allowing large numbers of students to attend school without meeting the stateās vax requirement, but what legal damages are you claiming? Can you prove beyond a reasonable doubt that your child got sick at school and nowhere else?
Chris Carman (@chriscarman.bsky.social) reply parent
If your child was in a class with a student who was allowed to attend school despite not having met a vaccine requirement or claimed an exemption, and then your child got sick, Iām not sure how you would prove in court that that student was the one who got your child sick without some sort of test.
Chris Carman (@chriscarman.bsky.social) reply parent
As a public school teacher in Ohio, Iām not sure what responsibility our district has that could be challenged in court. Ohio allows parents to use a religious exemption form for any vaccine requirement that the state imposes. With all due respect, your quarrel is with the states, not the schools.
Chris Carman (@chriscarman.bsky.social) reply parent
Freedom to get sick or die from preventable diseases
Chris Carman (@chriscarman.bsky.social) reply parent
Child tax credits & relatively low gas prices aināt gonna do it, you need to make the state better to live in and raise children in, yet Ohioās politicians have spent the past 20+ years making it a worse place to live by waging war on social services & infrastructure to fund tax cuts for the rich
Chris Carman (@chriscarman.bsky.social)
I taught Environmental Science for 14 years and when we got to the population demographics unit I saw attitudes among my students (especially girls) about having children go from mostly positive to mostly neutral to largely negative because of cost of living, climate change, and politics
Chris Carman (@chriscarman.bsky.social) reply parent
Oh absolutely, things like the AFT deal are just gross
Chris Carman (@chriscarman.bsky.social) reply parent
I think they think the money is too good to pass up but theyāre selling their longterm credibility in exchange for flawed technology that makes students think less
METR (@metr.org) reposted
We ran a randomized controlled trial to see how much AI coding tools speed up experienced open-source developers. The results surprised us: Developers thought they were 20% faster with AI tools, but they were actually 19% slower when they had access to AI than when they didn't.
Chris Carman (@chriscarman.bsky.social) reply parent
Kill your own people to own the libs
Chris Carman (@chriscarman.bsky.social)
I used to show this slide in class when I taught Environmental Science and before I would show it I would ask how many students had heard that wind turbines killed birds (several), but when they saw the graph they always had lots of stories to share about their own cats being bird murderers
Chris Carman (@chriscarman.bsky.social) reply parent
I teach in Ohio and our Republican Governor Mike DeWine was the one who closed schools starting in mid-March 2020 through the rest of that school year - which I supported because I saw how many people had already died in NYC! Monica Gandhi is no better than a professional troll at this point.
Chris Carman (@chriscarman.bsky.social) reply parent
I have a job that requires a college degree. I have health insurance. Itās terrible and has all kinds of exclusions and limitations.
Chris Carman (@chriscarman.bsky.social) reply parent
you need to clear those cookies
Chris Carman (@chriscarman.bsky.social) reply parent
I havenāt read that book in two decades and there are still memories of it that give me chills
Chris Carman (@chriscarman.bsky.social) reply parent
She articulates the issue much better than I can: bsky.app/profile/kend...
Chris Carman (@chriscarman.bsky.social) reply parent
Chris Carman (@chriscarman.bsky.social) reply parent
It's purposeful, an uninformed electorate is much more easily manipulated
Thomas A. Nguyen DO (@tom.medsky.social) reposted
You know who never abandoned the school that they sponsored?
Chris Carman (@chriscarman.bsky.social) reply parent
I love that scene
Chris Carman (@chriscarman.bsky.social) reply parent
Just trying to provide an alternative science-based option that has worked for me, I also have a pre-existing condition that puts me at higher risk but Iām too far along into my career to switch at this point and still be able to pay my bills. I really only meant it to be helpful
Chris Carman (@chriscarman.bsky.social) reply parent
Masks arenāt a panacea of course and Iāve opted out of a number of events like teacher luncheons where the primary focus is food and everyone is crammed in closely, so I definitely get the hesitation and I appreciate you saying something publicly about it, youāre not the only one
Chris Carman (@chriscarman.bsky.social) reply parent
Iāve been in any number of crowded situations since the pandemic started and have been masked without any problems or illnesses, the only bummer is having to step outside to eat or drink something but itās usually much quieter and more peaceful than inside anyway
Chris Carman (@chriscarman.bsky.social) reply parent
These are the masks Iāve been using to teach in person for the past five years without taking a single sick day and Iāve only gotten covid once (tested positive the day after Xmas of course), theyāre pretty lightweight and my students have no problem understanding me www.amazon.com/dp/B0C7VYDBH...
Chris Carman (@chriscarman.bsky.social) reply parent
This accurately describes about two decades of my teaching career, I had to back off and go analog as much as possible after the hybrid year because it was too much
Jess Calarco (@jessicacalarco.com) reposted
Teachers don't need more tech. They need smaller classes and more (paid) time for prep and instruction. But alas, the tech option means more profit for billionaires, while the latter would cost billionaires more in taxes. And so, in our current kleptocracy, tech is what teachers are going to get...
Chris Carman (@chriscarman.bsky.social)
The push to embed AI into classroom teaching is absolutely going to be used to justify increasing the number of students teachers have so that they can cut teaching positions to pay for the AI subscriptions. āUse AI to respond to parent emails!ā is recipe for disaster
Anne Lutz Fernandez (@lutzfernandez.bsky.social) reposted reply parent
Efficiency is not effectiveness. āSpeed and efficiency are not educational valuesā¦When it comes to learning, what matters is the learning. We have to be careful not to fall into the trap of privileging speedier outcomes.ā
Chris Carman (@chriscarman.bsky.social) reply parent
NIN/Heathcliff crossover? bsky.app/profile/real...
Chris Carman (@chriscarman.bsky.social) reply parent
Gus is not only the best track on this album but itās a top 5 in the entire catalog, I saw it performed live in Pittsburgh on Fatherās Day years ago with my wife and young child and Iāll never forget that groove
Chris Carman (@chriscarman.bsky.social) reply parent
I've taught in public schools long enough to know that you only say nice things to the copier