David Crowley

Engineer and international cooperator turned physics and science teacher. I work in French, but am here to collaborate in English ;-)

[David Crowley @physcrowley]

Very much entirely too curious to live sustainably on Twitter. I have been staying away and intend to continue for the forseeable future.

[David Crowley @physcrowley]

@teachergoals David Crowley -> Avid Crowle -> Avi Rowle.

Some good options there!

[David Crowley @physcrowley]

Quelle fierté pour la vision de ma collègue Sylvie Rocan et de l'engagement de la communauté scolaire @Franco_Cite pour cette initiative #marchonsAvecChanie

[daanis @gindaanis]

TRC Day is coming up and here is your challenge.

Find 10 new Indigenous accounts to follow. I'm not going to recommend any. You do the work. Find 10. Follow them.

And here's the important part.

Do not respond to anything they say. Read. Listen. Find 10 more.

[David Crowley @physcrowley]

@MrJoeMilliano @RealMrSkyWalker @maalmeida85 @changandysu I also like to think of it as v_avg * delta_t because that also relates back to the definition of v_avg as displacement over time. v_avg shows as (v+v0)/2 on the v(t) graph so the area formula is for a trapezoid and will work with +- v and +- a. *I don't teach all 5 eq'ns

[David Crowley @physcrowley]

@MCDphysteach @WesleyMorganSHS Dang it! I wanted to do both that and move more formal N3L analyses after N2L but only did the second bit, and now its getting a bit hard to explain things without actually getting into N3L.🤦🏼

[Alicia Elliott - AND THEN SHE FELL out now! @WordsandGuitar]

A reminder to non-Indigenous folks: this week is going to be exhausting for a lot of Indigenous people with this new day of reconciliation. People will expect us to share our traumas so others can learn. This is emotional labor that's very difficult. Please be kind and patient.

[David Crowley @physcrowley]

@teachergoals Yes. It's a PD day 😂

[@clclyne @clclyne]

As we begin #TruthAndReconciliation week, please take a moment to listen to @CBCUnreserved episode: National Day for Truth and Reconciliation is 1 step on a long journey, says Murray Sinclair https://t.co/Y78vgNk9nZ

[TeacherGoals @teachergoals]

I need this sign! 😂🤣

[Ben Lewis 🗺️ @MrHistory123]

New TikTok challenge idea... make a video of you doing something nice for your school's custodian 👍🏻

[ESC Franco-Cité @Franco_Cite]

En cette journée mondiale de prévention du suicide, nous tenons vous rappeler que nous sommes là pour vous. ❤

Besoin d'aide? Jeunesse j'écoute est aussi là pour toi : https://t.co/52QLC4NQEp

[Matt Parker @standupmaths]

This is amazing. Please may it become a real thing.

[Justin Tarte @justintarte]

There are so many wonderful people out there doing amazing things.

Don’t get blinded by the negative and cynical. Sure, they are out there, so don’t be naive.

But, don’t get discouraged as more people than you might imagine are working daily to move mountains.

[David Crowley @physcrowley]

@AndyMcGhee13 @standupmaths Weimaraners are real champs, too!

[David Crowley @physcrowley]

Nasty business behind Roblox. Beware.

https://t.co/UT3cAs0cNl

[TeacherGoals @teachergoals]

This is so true! 🙌

[Ralph Pantozzi @mathillustrated]

I have learned to say “what makes sense about this” or “ask a question about this” rather than “does that make sense” #ITeachMath

[CECCE @ecolecatholique]

Un message a été envoyé aux familles CECCE aujourd’hui concernant les mesures d’hygiène mises en place pour la rentrée.

À noter que le port du masque sera obligatoire pour les élèves de la maternelle à la 12e année, dans les transports scolaires et dans les écoles.