Why Do We Teach Math So Badly?

Why are we so lousy at teaching math? Why can't it be taught so kids love it? Lukas WinklerPrins thinks there is a better way.  As a 21 year-old mathematician studying metrics, dynamic systems, involved in STEAM and a major Lego lover, his advice is first-hand, based on recent experience and worthy of experimentation. 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 

When you think of math, where does your mind go? Tiresome sets of problems and difficult-to-understand literature? If so, you are not uncommon—there are not many who stay curious in math past grade school.

Sentiments of sadness at the public state of mathematics are well articulated in Paul Lockhart’s A Mathematician’s Lament and P.R. HalmosMathematics as a Creative Art. Both authors espouse mathematics as a creative, thriving field, but bemoan its opaqueness and terrible methods of teaching, with the former being largely a result of the latter. The articles articulate how American math curricula virtually prohibit the viewing of beauty in mathematical ideas, while simultaneously failing to provide meaningful everyday examples. The first point has to do with the chronology of math education.

When educators shield students from the terrors of “higher mathematics” (proof writing and analysis), they are inculcating a fear of it. A beginning violinist can gain much from hearing a masterpiece performed, just as a budding painter can learn by observing and emulating the masters in art museums—even if neither of them can fully comprehend the thoughts and meaning that went into creating the pieces. The deep understanding comes through material practice, knowledge of context, and an ability to self-discover. Almost all three of these steps are scrapped in math education (only bits of the first, through rote memorization, remain).

To be fair, this might be a problem at multiple levels. Students can be complacent or passive, teachers not well-trained in their field, and university professors doing arcane research instead of bringing their knowledge to the public sphere. But we have to start somewhere.

I propose a three-pronged approach to tackle this at the K-8 teaching level.

Tactility

Many approaches to early-age math education start with physical play. The most famous set of math toys, perhaps, are Cuisenaire rods* (used for ratios in Montessori-style schools). This teaching method comes out of necessity: it is the most directly relevant to children of a young age. Tangible objects are immediate and visual, giving students spatial and relational understanding of numbers as objects with weight, color, and shape—attributes the human body is adept at measuring and understanding. Alan Kay referenced a letter Einstein wrote to the French Mathematician Jacques Hadamard: "'I have sensations of a kinesthetic or muscular type.' Einstein could feel the abstract spaces he was dealing with, in the muscles of his arms and his fingers…”. Hands-on projects in math education give students the opportunity to form this sensibility through experience and introduction to some high-level concepts early on. The scope of tactile representation is limited, however, and ultimately students must learn to work with symbols.

Symbols & Language

Among the most difficult things in the study of mathematics for me personally is notation. Mathematics notation is capricious and context-sensitive, and as such the language is difficult to read and unintuitive. I again implore math educators to focus on the feel, or intuitive understanding of an idea. Language is important: it allows mathematicians to find unintuitive conclusions through intuitive use of syntax. How can we merge these©The Museum of Mathematics (MOMATH) two lines of thought?

As a transitional period of mathematics study, we can still use sensory means of explanation alongside the corresponding equations and symbols. In this sense Math can learn much from Language instruction—the idea of a thing must be known before the word can be learned. Groundwork on concepts can be made through intuitive means, but the notation can come as a simultaneous layer on top; thus, notation will be taught while accommodating for its arbitrariness. As students progress, they will carry their intuition into further symbolic manipulation.

Play

Beyond the issues of understanding and semantics, students must _care_ about what they study. Common rhetoric encourages focusing on “applications” of mathematics—word problems. I warn against this. Teaching by problems is constraining; elegant theories and patterns get squeezed into templates of problems, and the student will find it difficult to pull ideas from diverse fields to solve new and unseen challenges. Modern NBA MathHoopsstudents need to know how to navigate ambiguous and unknown problems.

Instead, I advocate for “play”. Play should be a bit messy, aimless, and bored, because these are ripe environments for creative action. But the classroom can be a gently guiding force. A community of students studying what they enjoy (through self-directed play) is a more effective learning environment than forced classroom material. Allow the student to guide herself through issues and questions that arise naturally. The key component is making sure the student can justify their choices and explain their thinking, pushing the student to become meta-cognitive and envision alternative possibilities.

All together, this means that a lesson should:

  • Introduce concepts through visual & tactile means for a more direct connection to the student.
  • Focus on use, meaning, and relations of an idea before enforcing a certain terminology or symbolism.
  • Allow for students to play with ideas themselves, nudging them towards correct use through communal experimentation.

Starting here, I hope we can help set the foundations for a generation of students who feel more comfortable, creative, and insightful in the field of mathematics.

To see some of these principles lived out in a college-level mathematics classroom, follow along with Studio Applied Math, a project by Lukas through Brown STEAM.

BIO: Lukas WinklerPrins is a mathematician and apprentice at Atelier Boris Bally. His work on metrics and dynamic systems has taken him to Thicket, a social design lab, Community Systems Foundation, and NSF grant work at Brown. He helped start Brown STEAM, a diverse team dedicated to innovation between the disciplines at Brown University, and serves as a STEAM advisor for three independent schools throughout the country. Lukas has also served as an organizer for Brickworld Chicago, the largest LEGO fan convention in North America. Contact him through LTWP.NET.

*Personal Note: I had Cuisinaire rods as a kid and loved them!! Math was fun and playful...so I used them with my kids! I don't know if it's related but they both love math!

Someone = Us!

When you see a need or issue, what do you do? Most of us shake our heads and say, “Someone should take care of that.”  Well, someone = us!

Perhaps one of the reasons someone ≠ us is that the perceived risk of ‘doing’ diminishes our courage.  Perhaps innovators and entrepreneurs aren’t more risk-o-philic, they just define risk differently – not following one’s passion and purpose is a greater risk than financial or reputational security.  Perhaps this is a basis for Rebellious Optimism.

As some of you know, I’m so enthusiastic and hopeful about our future because of the people I’m serendipitously meeting, of all ages, shapes, sizes, creeds, and colors.  Let me highlight 3 companies, separated by 162 years:

NBA Math Hoops: What do you do when you’re 19, in college, and have a burning passion to help underprivileged kids learn math using their passion for sports?  You create a scalable solution! Meet Khalil Fuller.   The NBA has given him a free license agreement, Hasbro’s committed $100,000 to make the game, and Echoing Green named him as a finalist for their prestigious fellowship.   A national pilot with a majority of free/reduced-lunch students shows significant improvement in 51% of the math scores and improvement in attitudes about math – for both boys and girls.  Khalil is preparing for a 2012 Fall launch.

Lesson:  Get out, meet some Gen-Zs and Millennials.  We can all learn from their transformative innovations.

Thogus:  You’ve just spent big bucks getting ISO certification for half your revenue stream, the Big-3 Auto guys; but you’re tired of being their “bank”.  So you fire them!  Now what? 3rd Generation Matt Hlavin decided to create a 61yr old startup. He reinvented the entire business model and the company is growing exponentially.  What was a ‘job shop’ is now a high-tech and biomedical design and engineering company with rapid prototyping/additive manufacturing up to full-scale injection molding capabilities.  Matt is using design to balance the experience of age with the freedom of youth, from their gym to the plant floor to employees themselves.

Lesson: A key to success is the 21st Century is embracing, leveraging and balancing paradox. 

Menasha Packaging: Meet the163-year-old family-owned company who’s leadership team reinvented their business model and re-invigorated their culture 7 years ago, putting their careers on the line.  What drove this level of risk? Stewardship & Optimism. They view themselves as stewards of their customers, their employees and families, their economic and social community impact, and the family legacy.  They have Rebellious Optimism that they can and will succeed.  Menasha’s ongoing success, even in the recession, is testimony for “doing what is right”.  They are well known for bringing some of the most innovative, effective solutions to market.  They are hiring talent and growing.  And, as I post this, we are in the sunny Wisconsin woods, continually innovating the future.

Lesson: Don’t use a company and management’s age as artificial constraints for innovation.

What examples do you have of Rebellious Optimism? Please share and think about telling your story at Rebels At Work!!!