this post was submitted on 22 Jul 2024
552 points (93.3% liked)

Science Memes

10340 readers
1900 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago
MODERATORS
[email protected]
[email protected]
[email protected]
552
Hmmm (mander.xyz)
submitted 1 month ago by [email protected] to c/[email protected]
44 comments fedilink hide all child comments
 
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 16 points 1 month ago (1 children)

I teach these basic transformations as part of my middle school math classes, and I was completely loss as to why they didn't include a reflection, but then I realized a reflection wouldn't be that interesting because it could be indistinguishable from a translation.

[–] [email protected] 3 points 1 month ago* (last edited 1 month ago) (1 children)

I was at a loss too as to where they source the "most common" when skewing is also extremely common

[–] [email protected] 4 points 1 month ago* (last edited 1 month ago) (1 children)

Scaling, in general, is the least common middle school transformation covered by state curriculum as far as depth of knowledge is concerned, at least where I've taught. Students just aren't ready at that age to calculate something as sophisticated as the scale factor contributing to an object's loss of size.

[–] [email protected] 2 points 1 month ago (1 children)

I think the students are ready and quite capable of such sophistication. They're just too distracted with sharing memes.

[–] [email protected] 3 points 1 month ago

I think the students are ready and quite capable of such sophistication. They're just too distracted with sharing memes.

(Oh, I know, my middle schoolers do alright as long as our figures are two-dimensional, and my high school geometry students do very well; I just wanted to say the magic, fun, wink wink word again. 🙂)