How to relate, by Alan Alda

I am watching reruns of M*A*S*H right now as I reflect on seeing the one and only Alan Alda in person at UVM’s Davis Center. I love watching M*A*S*H, as I feel it has held up really well over time and is a perfect mix of funny and tragic. The character Hawkeye Pierce, played by Alda, stands out even though the other cast members are excellent.

Alan Alda was also brilliant in Woody Allen movies, like Crimes and Misdemeanors (“If it bends, it’s funny. If it breaks, it’s not funny.”) Then I began seeing him getting involved in science with Scientific American and other shows that ran on PBS channels. Although today was a snow day and the roads were pretty bad, I and the intrepid Nina Madore weren’t going to miss the opportunity to see him live at UVM. I figured nobody would be there, but the giant Silver Maple Ballroom was packed.

I expected Alan to talk about specific science concepts, but, instead, he talked about being an effective communicator. He got rid of the podium used by those who introduced him in order to be more accessible to the audience. Actively demonstrating the theme of his talk, Alan looked carefully out at the faces in the audience and spoke in a warm, conversational manner without reading any notes. He shared the alarming statistic that 95% of Americans are not considered “science literate”. Then he went on to make the case for scientists learning to be better at relating to laypeople and working to make their research accessible.

Alan shared several ideas that scientists can use to think about improving communication. He talked about using emotion to help lodge ideas in the minds of the audience and using suspense and drama as a hook. At one point, a courageous audience member took the stage to demonstrate by walking across the stage with a very full glass of water. Another audience member was enlisted to demonstrate “the curse of knowledge” by tapping out a song. The curse of knowledge is what happens when you know something so well that you forget what it is like not to know it. In order to be a good communicator/teacher, one must break the curse and use empathy to understand the audience.

Alan’s talk was excellent. I wish more colleagues had been able to attend and that we could participate in some of the workshops he was going to be leading at UVM. His foundation, The Alan Alda Center for Communicating Science has a website worth visiting. UVM is going to begin a similar program and partner with him and his colleagues. In the meantime, elementary and middle school teachers should take a look at The Flame Challenge. Teachers of fifth and sixth graders can register here to let their students be the judges of a contest to see which scientist can best explain the answer to a science question. This year’s question is “What is sleep?”.

Alan has important messages for teachers and scientists and really anyone with a heartbeat. It’s worth visiting his website, reading more, and watching videos. Alan, thank you for coming to Vermont. I look forward to seeing UVM’s efforts in this area.

Sugata Mitra: School in the Cloud

Sugata Mitra recently won the TED Prize for 2013. His wish is to build a virtual school where children learn from each other.

Well, I bumped into this whole thing completely by accident. I used to teach people how to write computer programs in New Delhi, 14 years ago. And right next to where I used to work, there was a slum. And I used to think, how on Earth are those kids ever going to learn to write computer programs? Or should they not? At the same time, we also had lots of parents, rich people, who had computers, and who used to tell me, "You know, my son, I think he's gifted, because he does wonderful things with computers. And my daughter -- oh, surely she is extra-intelligent." And so on. So I suddenly figured that, how come all the rich people are having these extraordinarily gifted children? (Laughter) What did the poor do wrong? I made a hole in the boundary wall of the slum next to my office, and stuck a computer inside it just to see what would happen if I gave a computer to children who never would have one, didn't know any English, didn't know what the Internet was. - Sugata Mitra

Learning to code

http://www.code.org/

Watch this video. I completely agree that learning to code is learning to think. I think it is getting easier to teach, too, because there are lots of resources like Scratch and the Lego Mindstorms, plus tons of other links on the code.org. We are running out of time and excuses when it comes to our kids.

Math and Image

Lately, I’ve been thinking about the role of images in mathematics. When it was time to create fliers for upcoming elementary school Math Nights, I decided to forgo the usual clip art. I used some mathematical images, including Sierpinski’s Triangle and a fractal tree like the one shown here. I’m happy with the way the fliers turned out.

Professor Tim Whiteford blogged about these fliers and more in a post entitled “Sierpinski and the Joys of Learning Math”. Says Tim, “...communicating the aesthetic component of math, [is] a critically important element if we are ever going to help students enjoy math for what it is, the science of pattern. Imagine learning to read and write without poetry, fiction, literature and creative writing? Imagine if the only thing we learned in language arts was the ability to read directions and write formal descriptions? Imagine if reading and writing were reduced to a purely utilitarian function?”

Teachers often use more than words and numerals to teach mathematics. They incorporate image and structure by encouraging students to work with manipulatives, make towers, draw tesselations, and create patterns. In light of this good work, should we continue to explore creative ways of teaching math? I think so.

Matthew Peterson discusses how language can get in the way of math in his TED talk called “Teaching Math Without Words”. In this 8 minute video we get a glimpse of a software program designed to show math with pictures. I found the software visuals intriguing, as are other apps and interactive math websites (i.e. a Tetris-like game called Factor-tris). As I watched the video, I found myself wanting to defend the role of language and dialogue in mathematics education but Matthew beat me to it. He shared a poignant story about a student with autism finding richer language as a result of his work with the math program.

A great companion to Matthew Peterson is Temple Grandin’s “The World Needs All Kinds of Minds”. If you haven’t read her book, Thinking in Pictures, you can get the gist in this 16 minute TED Talk. Temple mentions math, saying “You see, the autistic mind tends to be a specialist mind. Good at one thing, bad at something else. And where I was bad was algebra. And I was never allowed to take geometry or trig. Gigantic mistake. I'm finding a lot of kids who need to skip algebra, go right to geometry and trig.” Temple is one of my heroes. I love what she has to say about her visual thinking and I love the embroidery on her quirky western shirts.