I'm actually somewhat caught up on work tonight right now, so wanted to jot some things down that I found tonight (while cleaning up my 1000+ google reader. Sigh.).
1. Another gem from Ms. Cookie. Love her. I'm so happy that she's back to teaching precalculus this year! Love this idea....
"I'm also going to start the 100% or 0% quizzes soon. I want them to have quick and accurate access in their heads to the sine, cosine, and tangent of all the special angles given in radians (including on the axes). I give them a 10 question (14?) quiz and I take it with them the 1st time. I tell them that I'll give them twice as much time as it takes me, and they have to get 100% or it's a 0%. They can take it as many times as they want throughout the 6 weeks. This forces them to have a super fast grasp of it."
2. A salary/when-are-we-going-to-have-to-use-this pic from Dan Meyer. Love the coordinate plane involved. (And you have to love Dan's comments, too: Good news about learning second-year algebra and trigonometry, though. It seems you're well-positioned for a career teaching second-year algebra and trigonometry. (See also: careers in physics.))
3. I gave my precalc kids something like this the other day in which they found a quadratic equation relating the drop and speed of roller coasters. While whittling down my reader, I saw this post shared by Kate Nowak that I'll definitely (try to remember to) pull up if I give that again next year.
4. It seems as though I didn't learn last year when giving a project the last week of the quarter. On Friday I handed out a "Risky Business" activity (not really a project) in which they kids will use logs to determine the risk factor involved in several different activities (which I have been waaaaay too helpful on. Seriously need to stop that!). I've had several students ask about watching/acting out the Tom Cruise underwear scene from the movie... I've denied that, but I think I'll show the Alf version tomorrow. I wonder if they'll know who Alf is.
5. Got an email from our district tech-type lady about leading (helping? who knows) a Twitter PD session on our next inservice day. I detest speaking in front of people so this is already causing me anxiety, but I agreed. Now I'll just need some help from you all in trying to decide what to say. Luckily there are some other math teachers at school (@mseiler and @dhausberger) talking too so I won't have to go solo. I'm thinking of trying to find Sam Shah's talk he did a while ago about the blogotwittersphere and showing it... :)
[Found it! And he called it the Blogotwitterversphere]