David Coffey, PHD
@deltadc.bsky.social
GVSU Math Professor, MTBoS, Designing_Math_Adventures, Teaching Like Ted Lasso podcast — Thoughts are my own with no guarantee they're fully formed.
September 23, 2025 at 5:12 PM
The Coffey Compound
August 12, 2025 at 10:05 PM
The Coffey Compound
July 24, 2025 at 2:08 AM
Upon my return from Study Abroad, my computer promptly crashed. All of my files were lost. While many are backed up, not all. It looks like, in some cases, I get to start over. #mindsetofabeginner
June 27, 2025 at 1:21 PM
Upon my return from Study Abroad, my computer promptly crashed. All of my files were lost. While many are backed up, not all. It looks like, in some cases, I get to start over. #mindsetofabeginner
Using #InnovatorsCompass to begin the process of designing learning adventures in our Tanzanian classrooms.
May 10, 2025 at 5:31 AM
Using #InnovatorsCompass to begin the process of designing learning adventures in our Tanzanian classrooms.
Parabolas in the wild
May 6, 2025 at 4:50 PM
Parabolas in the wild
And I just recently saw this joke on Twitter.
April 20, 2025 at 2:55 AM
And I just recently saw this joke on Twitter.
For the teacher in Idaho being told to take down this sign.
#StandStrongYouBelong
#StandStrongYouBelong
March 16, 2025 at 6:27 PM
For the teacher in Idaho being told to take down this sign.
#StandStrongYouBelong
#StandStrongYouBelong
March 16, 2025 at 1:31 PM
Happy #OneFifthDay to all that celebrate!
March 15, 2025 at 8:18 PM
Happy #OneFifthDay to all that celebrate!
Came up again today. Must be REALLY popular.
March 12, 2025 at 10:48 PM
Came up again today. Must be REALLY popular.
Whenever I hear Waste, Fraud, and Abuse - one person comes to mind.
March 6, 2025 at 4:49 AM
Whenever I hear Waste, Fraud, and Abuse - one person comes to mind.
February 22, 2025 at 3:11 PM
It was so great for @literacygurl.bsky.social and I to be able to connect with future teachers over dinner and discuss #DesigningMathAdventures on Math in Action Eve.
February 22, 2025 at 3:35 AM
It was so great for @literacygurl.bsky.social and I to be able to connect with future teachers over dinner and discuss #DesigningMathAdventures on Math in Action Eve.
#MTH323 using #InnovatorsCompass and @ottensam.bsky.social Instructional Nudges to come up with Ideas for leading a review session in @beckysteele.bsky.social classroom.
practicedrivenpd.com/instructiona...
practicedrivenpd.com/instructiona...
February 17, 2025 at 4:48 PM
#MTH323 using #InnovatorsCompass and @ottensam.bsky.social Instructional Nudges to come up with Ideas for leading a review session in @beckysteele.bsky.social classroom.
practicedrivenpd.com/instructiona...
practicedrivenpd.com/instructiona...
Future Teachers using #InnovatorsCompass to reflect on the first four chapters of #DesigningMathAdventures
February 12, 2025 at 4:27 PM
Future Teachers using #InnovatorsCompass to reflect on the first four chapters of #DesigningMathAdventures
It was cool to be able to introduce recent GVSU grads to this not-so-recent GVSU grad @ottensam.bsky.social at #AMTE2015
February 10, 2025 at 3:49 AM
It was cool to be able to introduce recent GVSU grads to this not-so-recent GVSU grad @ottensam.bsky.social at #AMTE2015
It was so fun to present at #AMTE2025 with former GVSU students on using #InnovatorsCompass to support their student teaching experience.
February 10, 2025 at 3:46 AM
It was so fun to present at #AMTE2025 with former GVSU students on using #InnovatorsCompass to support their student teaching experience.
Talking to some folks at #AMTE2025 about another theme for #TLTL. What do you think @johngolden.bsky.social?
February 7, 2025 at 4:59 PM
Talking to some folks at #AMTE2025 about another theme for #TLTL. What do you think @johngolden.bsky.social?
A cautionary tale I wrote for my students to try to make sense of these times.
February 5, 2025 at 9:50 PM
A cautionary tale I wrote for my students to try to make sense of these times.
Math in Action 2025!
Early bird registration rates end this week on Friday, Jan. 31. Register now to receive the lowest rate!
After that, registration (at a slightly higher rate) is available until Monday February 17th at 5 pm.
gvsu.edu/mathinaction/
Early bird registration rates end this week on Friday, Jan. 31. Register now to receive the lowest rate!
After that, registration (at a slightly higher rate) is available until Monday February 17th at 5 pm.
gvsu.edu/mathinaction/
January 28, 2025 at 7:54 PM
Math in Action 2025!
Early bird registration rates end this week on Friday, Jan. 31. Register now to receive the lowest rate!
After that, registration (at a slightly higher rate) is available until Monday February 17th at 5 pm.
gvsu.edu/mathinaction/
Early bird registration rates end this week on Friday, Jan. 31. Register now to receive the lowest rate!
After that, registration (at a slightly higher rate) is available until Monday February 17th at 5 pm.
gvsu.edu/mathinaction/
