2012 Index Page
2012 Photos
2012 Roster
Class Notes
Morning Shorts
Daily Schedule
Getting Started
Continuing Conversations
Participant Outreach Activities
Project Abstracts
Update Contact Info
Send Note: Suzanne & Richard
Site Map
Blog List
Working Groups
Reasoning from Data & Chance
Exploring Discrete Math
Investigating Geometry
Learning about Geometric Groups
Implementing Lesson Study
Visualizing Functions
cTaP
Elementary
Middle School
High School
AP/YPP
Summer Math Camp
Roster, Schedule, Photos, Problems
Remote Site
Etable  Las Cruces, New Mexico
username/password required
Contact List
Discussions
Email Addresses
Morning Announcements
Portrait Photos
Ning: PCMI 2012
Forms

July 2 5minute madness presentation  Jim King
Summary:
Jim presented Alphabet Soup: download it as a PDF  zipped Keynote file  HTML
July 5 Tour  Suzanne Alejandre
Summary:
Suzanne gave a brief overview of the PCMI@MathForum site using the Getting Started page.
July 9 University of Washington Credit Process  Jim King
Summary:
PCMI participants can sign up for 6 quarter credits of Math 497 from the University of Washington. Jim King explained the University of Washington credit process. Read more here: FAQ page (on Jim King's University of Washington website) and also download this Information Sheet [PDF format].
July 9 The Edutwitterblogosphere  Ashli Black
Summary:
Want free PD from teachers just like yourself at (practically) any time of day? Join twitter. Want feedback from teachers and a way to record your practice in the moment? Start a blog. Want to participate in quality professional conversations? Check out #mathchat or read the comments on blogs. Welcome to the online world of math teachers.
Additional links:
Prezi: I Only Twitter with Math Teachers
list of math twitterers/bloggers as a place to start
twitter map
July 10 Cross Country Collaboration  Tina Cardone
Summary:
Shireen Dadmehr (PCMI alum and math blogger at http://mathteachermambo.blogspot.com/) and Tina Cardone (PCMI participant and math blogger at http://DrawingOnMath.blogspot.com) worked together on a Cross Country Collaboration. We paired up our students, one from Texas and one from Massachusetts and assigned them the task of creating a teaching/assessing tool for their peers. The projects they created are visible at: http://cardonemath.com/CCC.html. The biggest impact of this project is invisible though, it is the understanding students gained on remote communication and working together.
July 11 www.deltamath.com  Sara Rezvi
Summary: This 5 minute short will show a web 2.0 tool developed by a fellow Math for America colleague, Zach Korzyk, called www.deltamath.com. The website uses learning targets to hone in on skill sets that students oftentimes have trouble with. The purpose of my short is to show how to use the site, and the various intricacies that the website holds.
July 12 Teacher2Teacher (T2T®)  Gail Englert
Summary:
As a Teacher2Teacher Associate, I've volunteered my time since May 11, 1998 to respond to questions submitted to this free service offered by the Math Forum. We're looking for folks who might be interested in joining me as Suzanne and I think about how this service could be used to help teachers with questions they have about the CCSSM.
July 13 Math Mistakes  Gabriel Rosenberg
Summary:
One of Ashli's tweeps, Michael Pershan, just started a new project called Math Mistakes. His own description of the project sums it up well: Teachers need to be able to quickly look at mathematical work and identify the assumptions behind the work, and what actions to take in response to the work. That's hard. But practice can help us get better at this. The idea is that on this site each post will be a selection of student work. That student work will be posted by me, but sent in by you. And then in the comments we'll discuss: what are the assumptions behind this work, and what could the next steps be.
July 16 ICME  Gail Burrill
Summary:
Gail reported on: ICME 2012 [pdf]
July 17 NCTM journals  referees and articles  Fred Dillon
Summary:
Fred showed how to sign up to be a referee for the different NCTM journals, in particular, Mathematics Teacher (MT) and Mathematics Teaching in the Middle School (MTMS). MT has My Favorite Lesson and MTMS has Math for Real.
He shared information on how to submit an article and also a few tips from his experience as a former editorial panel member.
View Fred's Powerpoint Getting Published with NCTM [pdf].
July 18 Spherical Geometry  Shaffiq Welji
Summary:
An introduction to spherical geometry with reference to John Polking's page: http://math.rice.edu/~pcmi/sphere/
July 19 IberoCabrí 2012  Troy Jones
Summary:
Troy summarized a presentation that he will give in Spanish at the VI Congreso Iberoamericano de Cabrí (IberoCabrí 2012) in Lima, Perú the second week of August. His presentation will review the points of concurrency in a triangle and extend these to their analogs in a tetrahedron. The Euler Line and 9point circle relationships will also be extended to their analogous cases in a tetrahedron.
View Troy's Powerpoint ¿Tiene un tetraedro una recta de Euler? [pdf].
July 20 Social Justice and the Common Core State Standards  Carl Oliver
Summary:
Carl's group gave a presentation toward optimizing the effectiveness of CCSS. They encouraged others to join them by signing their Petition: Support CCSS: Strive For A Transformative Change In U.S. Math Education.
July 20 How to Solve Quadratic Equations with Origami  Philip R. Mallinson
Summary:
Philip talked about how to solve quadratic equations with origami.
Download Philip's Word document: How To Solve A Quadratic Equation With Origami
References:
Bradford, Phillips Verner, Visualizing solutions to nth degree algebraic equations using rightangle geometric paths, from www.concentric.net/~pvb/ALG/rightpaths.html
Hull, Thomas C, Solving Cubics With Creases: The Work of Beloch and Lill, Mathematical Monthly, 118, April 2011, 307315
