Marc Reif (@fysicsfool) 's Twitter Profile
Marc Reif

@fysicsfool

I teach physics and AP Physics. I present workshops for the College Board. I like to hike, bike, and kick a soccer ball.

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linkhttp://fysicsfool.wordpress.com calendar_today26-01-2011 03:00:49

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Marc Reif (@fysicsfool) 's Twitter Profile Photo

This is exhausting: Check Pers email. Check Sch email. Check AMTA Discord. Check FB Group. Check other FB Groups. Check Twitter. Check Other Twitter account. Check Slack. Did I leave anything out? Oh yeah, reply to . . . #iteachphysics

Marc Reif (@fysicsfool) 's Twitter Profile Photo

You know the "Walk the Graph" activity with motion detectors? Anybody ever set it up with one motion detector in front of the student and another behind, viewing the graphs side by side? Frames of Reference. Wondering if I am genius or not. #iteachphysics #modphys

Marc Reif (@fysicsfool) 's Twitter Profile Photo

AP Classroom for AP Physics 1 no longer has Units 8-10. New Percentage Weights for exam are posted under each unit. This is Unit 1. Used to be 10-16%. #iteachphysics #apphysics1

AP Classroom for AP Physics 1 no longer has Units 8-10. New Percentage Weights for exam are posted under each unit. This is Unit 1. Used to be 10-16%. #iteachphysics #apphysics1
Marc Reif (@fysicsfool) 's Twitter Profile Photo

Good discussion in physics class today: “Heraclitus, I believe, says that all things pass and nothing stays, and comparing existing things to the flow of a river, he says you could not step twice into the same river.” (Plato Cratylus) #iteachphysics #modphys

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flying pig lab is so funny, ten minutes of pig flapping and sixty of arguments of what to measure and how to calculate #iteachphysics #modphys

Trevor Packer (@ap_trevor) 's Twitter Profile Photo

Bravo to AP Physics 2 teachers and students: this year’s scores are the highest they’ve ever been on this exam, ~69% of students achieving 3 or higher:

Bravo to AP Physics 2 teachers and students: this year’s scores are the highest they’ve ever been on this exam, ~69% of students achieving 3 or higher:
Marc Reif (@fysicsfool) 's Twitter Profile Photo

So this article about QM and the 2nd Law I found absolutely fascinating #iteachphysics quantamagazine.org/beyond-the-sec…

Marc Reif (@fysicsfool) 's Twitter Profile Photo

I was interested in this paper: "Absence of a COVID-induced academic drop in high-school physics learning" until I realized the research subjects were Stanford U students. Well, duh, my best students didn't drop much, either. #iteachphysics