Tuesday, October 1, 2013

Government shutdown -- information and perspective from one online educator


Here are four short ( apolitical ) webpages regarding shutdowns previous and current.

[1] Metros Where A Government Shutdown Could Hurt Most

#  Metro                 % of Local Wages Going to Federal Workers

1  Washington, DC-VA-MD-WV                  18.5%

2  Bethesda-Rockville-Frederick, MD         12.6%

3  Virginia Beach-Norfolk, VA-NC            11.8%

[2] Visualization of previous shutdowns where each year is a horizontal bar  (click the “hi-res” button for a larger image)

[3] Explanation and context of each previous shutdowns (via Washington Post)

[4] Who has been most shut down by the shutdown? (via Slate)

NASA                               97%
Housing and Urban Development      96%
Education                          94%
EPA                                94%
Securities and Exchange Commission 91%


Commerce                           87%
Smithsonian                        84%
Labor                              82%
Treasury                           82%
Interior                           81%


The Department of the Interior is responsible for the National Park Service. More information about how the shutdown will impact our national parks can be found here.

------ sources ------
------ Personal note ------
This past weekend, I was invited to the Davidson Institute Fellow award ceremony by one of my previous students who earned a $10,000 scholarship for his mathematical work. While I was there I had the opportunity to chat with him and his mother about mathematics, his research, and general thoughts about the next steps in his education and study.

If I could send a message to anyone in congress is this: 

I feel it is shameful to our nation that such a phenomenal student  personally feels apprehensive in any way about funding his continuing education.  Admittedly, some of his concern can be attributed to “teenage jitters” which will surely pass and he will very likely have scholarships to whatever institution he chooses to attend. But the simple fact is, the more he is concerned about funding, the less his mind is able to focus on his studies.  My concern extends to all of my students, even (especially!) those who I taught as a public school teacher many years ago. I have genuine fear that in the coming decades, there will be a gigantic collapse caused by our nation’s inability to educate its youth and properly fund scientific research.   

Current high school students are panicking about funding college education, current undergrad & grad students must fight even harder for grant monies… all of this leaves less and less time and energy for clear and creative thinking.

Sunday, August 4, 2013

Weekend of poetry, hooping, juggling, and great food

Dan Waber and Jennifer Hill are both poets, writers, and all-round creative people in addition to being very hospitable hosts. They are lifelong learners who are always engaged in some sort of creative activity. It was refreshing and energizing to break out of my usual work- and math-minded cycle. I feel like I have plenty of new ideas for juggling, reading, cooking and even computer programming.

Interactive poetry & computer programming
Saturday night Dan was showing me some of his very interesting sketches made with processing.js. Some of my favorites are:
Dan's letter explorer (letter d) 
Wolfram's letter explorer (letter d)

Wolfram's letter explorer ( letter j)
Dan's other letter explorer (letter j)

  • the blurbinator (hilarious tool that constructs a blub about your own book of poetry, example below)

Non-math books
Their bookshelves were lined with all sorts of interesting titles. Here are a few which I either read while there or are presently reading: 
Delicious, delicious food
I had one of the most delicious dinners I've ever eaten at Maison. I felt like this was the first time in my life I finally understood, on a sensory level, what exactly people mean when they talk about the importance of natural ingredients of high-quality food. Every single meal was a gustatory delight. Dan is a highly skilled chef. He showed me how to spatchcock a chicken and even makes his own cereal. Every dish was made from entirely fresh ingredients -- from the earth to the table without processing beyond preparation in the kitchen. 

Juggling, Hooping, Poi!
Walking around on First Friday after dinner at Maison I visited a handful of art galleries and even had the chance to witness some lovely glow-in-the-dark poi swinging (and try my hand at it).

All the cool kids were swinging poi, so I thought I'd try.


 Pianos were scattered about town for people to play and the whole place felt very alive. I went to a yoga class on Saturday that really tested my limits. I do like a challenge, but I wasn't quite up for trying to stand on my head just yet... I got to juggle in and around town http://www.tellus360.com/ is juggler-friendly. The Marriott... not so much. While waiting for Jenn's friend to check out, I was politely asked to stop juggling by the security, the rest of the staff didn't seem to mind, though.
Juggling in Tellus 360 which hosts rooftop yoga on Saturdays!

There were lots of great parks in and around town and everywhere I juggled and Jen hooped, people would stop by and watch, sometimes even trying out juggling and/or hooping.  Jenn's mother visited on Sunday afternoon and had a show with dinner, as we demonstrated some of the new moves we were developing over the weekend.

Here are a few quick juggling clips.
contact juggling with one ball

three club backcrosses

four club singles


Last but not least, their cat Steve has the quirky habit of jumping up on the sink so that he can dip his head under the tap and sip up water.


I feel very fortunate to have such friends and I hope that I can return the hospitality some day when they visit Baltimore. 

Friday, July 12, 2013

Webinar on the mathematics of juggling for CTY Online

I did a 1 hour webinar on the mathematics of juggling. It was a lot of fun! Fortunately it was recorded. 


Thursday, June 20, 2013

Three articles on broken edreform in the USA

Below are three articles summarizing many viewpoints I believe about education in the USA.

Each is very well written and together they share the central themes that teaching is a profession and a fundamental sea change is needed in policy and in public perception for anything to get better in the USA.  Business models of "carrot and stick" dangerously oversimplify a very complex and human problem by pretending human beings are simply commodities produced by factories (schools).  These oversimplifications have no backing when experience and "data" is analysed and they come with disastrous results for our students and ultimately our nation.


http://smokingtowardnewjersey.blogspot.com/2013/05/education-is-none-of-our-business.html
"
The fundamental problem is the business paradigm itself.  It is a model that will not do for education, because it assumes a whole range of things about education that are simply untrue or unacceptable: that kids’ circumstances outside of school do not influence them in school; that test scores are accurate reflections of achievement; that competition always produces the desired outcome; that opening and closing schools is as easy or advisable as opening and closing stores; that uniformity is not only possible, but good; that money is the best motivation for workers; and on and on.

[...]

The plain fact is, no business model, no matter how distorted, works for education because education is a complex human system involving a web of interrelationships, not a thing that’s created and traded on a supply chain. Some aspects of education may indeed be measurable in limited ways, but to assume that you have a clear picture of the whole endeavor based on those measures is foolhardy in the extreme. Beyond that, education is something we as a society have deemed a right, not a commodity. Rights are non-negotiable, never to be bought and sold on the open market.
"
and

http://goodmenproject.com/education-2/hesaid-i-have-only-one-thing-to-say-to-jeff-bliss-the-kids-who-criticized-his-teacher-on-youtube/

"
I have recently been criticized for my blogs and people have argued that I am not a social worker, but a history teacher, and that, by being a nurturer first, I am doing my students a disservice in school and life. I, and my former students and my colleagues throughout the world, would overwhelmingly disagree with their argument. All teachers are social workers first because we are dealing with social beings. In a perfect world, where every student comes from a loving and supportive home and feels confident and secure, teachers wouldn’t have to be as concerned with focusing on a student’s social needs, but that’s not realistic. Even I, who had a very loving and supportive family, still needed the love and support of my kindergarten teacher to help build my confidence and security when I was at a very insecure and awkward age.

[...]

If anything, this incredible speech by this amazing young man is exactly why, as a nation, we have to allow teachers to focus more on developing and nurturing young minds instead of taking the human relationship out of the equation by forcing teachers to not care about a child as a person, but solely as a test score. In my eight years as a teacher, I have had dozens of former students contact me after graduation and not a single one of them contacted me to thank me for helping them prepare for standardized tests, but to thank me for preparing them for life and for caring about them when they were at their weakest and most insecure.
"

and

http://www.washingtonpost.com/blogs/answer-sheet/wp/2013/05/15/what-if-finlands-great-teachers-taught-in-u-s-schools-not-what-you-think/
"
Among 29 wealthy countries, the United States landed second from the last in child poverty and held a similarly poor position in “child life satisfaction.” Teachers alone, regardless of how effective they are, will not be able to overcome the challenges that poor children bring with them to schools everyday.

[...]

 All teachers [in Finland] must earn a master’s degree at one of the country’s research universities. Competition to get into these teacher education programs is tough; only “the best and the brightest” are accepted. As a consequence, teaching is regarded as an esteemed profession, on par with medicine, law or engineering. There is another “teacher quality” checkpoint at graduation from School of Education in Finland. Students are not allowed to earn degrees to teach unless they demonstrate that they possess knowledge, skills and morals necessary to be a successful teacher.
But education policies in Finland concentrate more on school effectiveness than on teacher effectiveness. This indicates that what schools are expected to do is an effort of everyone in a school, working together, rather than teachers working  individually.

Lessons from high-performing school systems, including Finland, suggest that we must reconsider how we think about teaching as a profession and what is the role of the school in our society.
First, standardization should focus more on teacher education and less on teaching and learning in schools.
Second, the toxic use of accountability for schools should be abandoned.
Third, other school policies must be changed before teaching becomes attractive to more young talents. In many countries where teachers fight for their rights, their main demand is not more money but better working conditions in schools.
"

Thursday, May 9, 2013

Mathematical Beauty

This week has been especially beautiful, mathematically speaking.

n-body problems are interesting and challenging.  By using the laws of gravitation and a computer and some very clever symmetry, many beautiful (and in a perfect world, stable) orbits are possible!

This set of simulations is one of the most amazing and beautiful I have ever seen. Toggle the trajectories, particularly on the last two in the list.

http://www.maths.manchester.ac.uk/~jm/Choreographies/





Biofabric is a creative way to re-imagine network diagrams. What is particularly impressive is the short animation going from the old view to the new. See the blog detailing the process here.


before
after

Visualizing sports stats is a great way to engage students with the study of mathematics! Here are some of my favorites.  

http://statmilk.com/NFL/0/? and http://www.statmilk.com/NCAAF/0/? let you visualize just about anything you would want to know about the NFL and NCAA.





http://www.chartball.com/football/ offers a creative and interesting way to visualize football games. 



I hope you enjoy these and are able to work them into your classes.  I imagine that many interesting discussions can arise from having students explore statistics with the help of these websites. 

Tuesday, May 7, 2013

Math & Juggling Talks & Workshops

I had the pleasure of giving a talk about the mathematics of juggling at the University of Maryland for their annual Maryland Day celebration on 27 April 2013.

Here is a short news clip.



Math and Juggling (Recut) from Matt Meiselman on Vimeo.

And here is the promo JHU CTY Online did about my work and teaching philosophy:


I will be giving several other talks and workshops this year.  A tentative schedule is below.

Workshop, Demos & Appearances ==> Summer 2013

If you are interested in having me give a talk and/or workshop about mathematics, juggling, or both, please feel free to contact me via twitter: @mathteacher1729 or email: mathteacher1729@yahoo.com