Henry Segerman at MoMath

segerman-math-encounterMathematician, artist, and 3D-printing virtuoso Henry Segerman will be speaking at the Museum of Mathematics on October 5th, 2016.

Henry is currently a professor at Oklahoma State University, where he researches geometry, topology, and mathematical visualization.  His mathematical 3D printing is truly amazing:  to start, you can check out his triple gears, stereographic projections, and Hilbert curves.  And he has recently published a book, Visualizing Mathematics with 3D Printing, that includes companion 3D prints that readers can download for free and print themselves!  He is also involved in fascinating work in spherical video (see this spherical droste video for an example) and virtual reality, and has been featured in several Numberphile videos.

Henry will be giving a talk as part of MoMath’s Math Encounters series.  His talk is titled “3D Shadows: Casting Light on the Fourth Dimension”, and is sure to make for a fascinating evening.  I am proud and excited to be introducing Henry, whom I’ve known for many years, and whose work inspires me both as a mathematician and as a teacher.

You can find out more about the event and register here.

UPDATE:  The museum has made Henry’s full talk is available here.

Scratch@MIT Conference, 2016

Scratch MIT logoI’m excited to be participating in this summer’s Scratch@MIT conference.

The conference, held at MIT Media Labs, brings together educators, researchers, developers, and other members of the Scratch community to share how they use Scratch, the free, block-based, web-based programming environment, in and out of classrooms.  The theme of this year’s conference is Many Paths, Many Styles, which aims to highlight the value of diversity in creative learning experiences.

I’ll be running a workshop on Mathematical Simulation in Scratch, which will introduce participants to some of the ways I’ve been using Scratch in my math classes.  I’m looking forward to sharing, and learning!  And I’m grateful to Math for America, whose partial support has made it possible for me to attend.

The 2016 Scratch@MIT conference runs from August 4th through 6th.  You can find more information here.

Related Posts

 

Using Mathematics to Create — Geogebra

Geogebra Student Work -- TriangleOne of my guiding principles as a math teacher, as I articulate in this TEDx talk, is to provide students with tools and opportunities to create with mathematics.  Few things are as aligned with that principle as well as Geogebra, the free, open-source, dynamic geometry environment.

I’ve integrated a lot of Geogebra work in my Geometry class this year.  I use Geogebra assignments to assess basic geometric skills, to connect old ideas to new, and to explore geometry dynamically.

But much like geometry itself, once you master a few elementary rules in Geogebra, you can create amazing and beautiful works of mathematics.

Below is an example of some wonderful student work from this year.  After an introduction to polygons, students were given two simple ideas for creating new objects from polygons:  constructing diagonals and extending sides.  I gave students some technical tips on how to color and polish their final products, and invited them to be creative.  As usual, they did not disappoint.

Geogebra Student Work -- Combination

Students, and teachers, need more opportunities to create with mathematics.  We’re fortunate to have technologies like Geogebra that offer us those opportunities.

Related Posts

 

KC Math Tech Expo

I’m excited to announce that I have been invited to speak at the 2016 Kansas City Mathematics Technology Expo!

For 25 years, the KC Math Tech Expo has brought together mathematics teachers from the college and secondary level to discuss technology and teaching.  This year’s conference will be held October 7th and 8th at the University of Missouri, Kansas City.

I’ll be giving the Invited Address on Saturday, and mathematician and 3D-printing expert Laura Taalman will be giving the Keynote on Friday evening.  You can find out more about the conference here.

I’m looking forward to connecting with teachers through mathematics and technology in Kansas City this October!

Related Posts

 

Computer Science Education in NYC

CS in NYCI’ll be participating in a panel discussion on Computer Science education in New York City on Monday, April 18th.  The event will be hosted by Math for America at the Simons Foundation, and is open to the public.

There are many new initiatives promoting the teaching of computer science in K-12 classrooms here in NYC and across the country.  Like many ambitious educational programs, these initiatives often create more questions than answers.

For example, who will teach the newly proposed computer science courses?  Where will the technological infrastructure come from?  And perhaps, more fundamentally, what do we mean when we say computer science?

The purpose of the event is to provide a variety of perspectives on what computer science teaching currently looks like in New York City.  After the moderated panel discussion, there will be a number of informal conversations about issues in computer science education facilitated by MfA teachers.

For my part, I’ll be talking about the mathematical computing course I’ve been developing over the past few years, and how my personal and professional experiences working with technology shape the ways I think about computer science, and how to teach it.

You can learn more about the event, including how to register, here.

UPDATE:  A recap of the event has been posted at the Math for America blog here.

Follow

Get every new post delivered to your Inbox

Join other followers: