Emily Mainzer

Asst Prof of Education at York College of Pennsylvania. PhD in Math Ed (Curriculum & Instruction) from Penn State. Former elem teacher (11 years). she/her

[Emily Mainzer @EAMainzer]

@howie_hua Expression on a rock collection?

[Paul Gafni @Paul_Gafni]

In light of a recent hateful attack against her, this tweet is a note of professional endorsement for @jennalaib.

As someone who has followed her work for several years, her pedagogy and teaching practices are best-in-class.

cc @BostonSchools @MASchoolsK12 @SuptMarySkipper

[Emily Mainzer @EAMainzer]

@Trianglemancsd Oh no! Happy to hear there's a plan to revive it. Thank you both!

[Emily Mainzer @EAMainzer]

A more direct link: https://t.co/kaRy0Zt26E

[Emily Mainzer @EAMainzer]

Excited re: publication of my editorial w/Andrea McCloskey in @nctm #MTLTPK12: When Real World Data Gets Real, considerations re: using emotionally-fraught data in math class. Inspired by #mtbos #iteachmath pandemic conversations. #T2T, #math, #mathed https://t.co/3eb835i0Yi

[Emily Mainzer @EAMainzer]

Many thanks to Alyssa, the high school teacher who graciously shared her experience of thoughtfully and sensitively navigating this issue with her students.

[Emily Mainzer @EAMainzer]

@teedjvt @mathematize4all @AnnEliseRecord Curious to hear more!

[Emily Mainzer @EAMainzer]

@heymrsbond

[Emily Mainzer @EAMainzer]

@untilnextstop Is it possible he was given another poem or a template to model it on?

[Emily Mainzer @EAMainzer]

@MandyMathEd @Momademia Please do!! And thank you 😊

[Emily Mainzer @EAMainzer]

My turn to post my #PhDone @Momademia photo! I've been looking forward to this one for five years. 💕

[Emily Mainzer @EAMainzer]

@cmmteach That is so not ok. I'm so sorry you're dealing with that. I agree with what someone else mentioned about involving HR and/or his superiors.

[Emily Mainzer @EAMainzer]

@howie_hua Distance between 200 and 300 is 100, between 148 and 200 is 52, between 300 and 316 is 16... 100+52+16=168

[Emily Mainzer @EAMainzer]

@JCWashingtonMEd @AMTENews It was great to meet you!

[Emily Mainzer @EAMainzer]

#mtbos #iteachmath I have three bluesky invite codes if anyone needs one...

[Emily Mainzer @EAMainzer]

@MaryBourassa @Trianglemancsd I'd love a code if you still have one!

[Emily Mainzer @EAMainzer]

@MandyMathEd @mpolikoff I coordinated a symposium proposal with researchers from several different institutions. It was on black holes of research on instructional practice. It was going to be pretty awesome, and got good reviews--but was rejected. I guess we'll take our awesomeness elsewhere. 🤷‍♀️

[Emily Mainzer @EAMainzer]

@MandyMathEd At the same time, I've definitely witnessed multiple positions being added at the administration level when there supposedly weren't funds for additional teachers/support staff. So there's something to be said about allocating funds for positions, too (like you are saying).

[Emily Mainzer @EAMainzer]

@MandyMathEd I question how much the lack of planning and other support for teachers (such as adequate compensation) has to do with lack of ways to fund and how much it has to do with lack of valuing the profession. I'd want to know more about that first.

[Emily Mainzer @EAMainzer]

@MandyMathEd lack of planning time*