Friday, December 23, 2016

The Physics of Super Mario Run






When I first started messing around with game engines I was always fascinated by the physics of game objects, namely how the user defined them and how the engines were constructed. This article shows how you can use Vernier Video Physics (one of my favorite IOS apps) to track the trajectory of any video game sprite.

Thursday, December 8, 2016

Alternative voting systems





This activity from NCTM Illuminations explores the mathematics behind alternative voting models. (Because, you know, ours sucks.) This would go well in either an Algebra 1 or Algebra 2 classroom, but would segue way nicer in a class that has seen permutations, combinations, basic statistics and probability.

This article from Illuminations includes a simulation exercise that explores alternative voting systems that can be done with students as early as Algebra 1.

Saturday, December 3, 2016

Oh for christ's sake

Now that I'm done curling up into the fetal position and sobbing, I'm going to start looking for resources for teachers who can help students understand some of the mathematics behind how a bigoted oligarch got elected president.


 A big one....... gerrymandering 
The presidential race was a big deal, but the Democratic minority in House and Senate will be what helps Trump hammer his policies through. This NCTM activity is a very rich task. It has students apply different geometric tests to determine how gerrymandered districts are. General students will have had very little exposure to this topic by the time they take Geometry. Luckily there is some background information provided. A good case to study is Michigan, which recently had 9/14 Representatives elected despite Democrats outnumbering Republicans by a large margin. I love the idea of introducing students to different indices used in social science. This would be best for Geometry students. A good extension would be to have students listen to the Politically Reactive podcast on redistricting. It's chock full of offensive language, but they discuss some of the data collection methods that informs redistricting in great detail. Maybe give them a NSFW warning. The message needs to be clear at some point though, that this practice effectively marginalized minority communities all over the U.S. in the last election.








The Electoral College
This.