Articles

  • The Stupidity of the “Math Wars” Unless you’re a professor of education, you may not have noticed that for the last several decades a war has been raging between math education reformers and those from the traditional camp. Their disagreement boils down to one simple question: should students learn traditional computational algorithms (like the division algorithm for two numbers)? Reformers believe ...
  • A Possible Mathematical Theory Behind The Coming Cicada Infestation The eastern United States is about to be overrun by billions of cicadas who will crawl out of the ground and create a deafening commotion. The interesting thing about their emergence is that they only come out every 17 years. Some scientists think that this is a coincidence, but the late Stephen Jay Gould, one ...
  • Preschool Computer Science: Kids Programming Adults If you’re now convinced that preschoolers can learn advanced mathematics, you should not be too surprised to learn that preschoolers can learn computer science equally well. That is the idea behind How to Train Your Robot, a lesson designed to help kids ages 5-7 learn basic programming and computer science. Nikos Michalakis, the man behind ...
  • Curriculum Notes: Teaching Logarithms and Their History Most textbooks present logarithms as just one more set of mechanical procedures to be memorized and repeatedly applied. Their history of how and why they were invented, however, is rarely presented. In addition, all too often the common sense proofs of the basic properties of logarithms are not emphasized at all. James Tanton, a research ...
  • 12 Elementary Math Problems that Capture the Essence of Mathematical Thinking One of the most abused terms in mathematics education is problem solving. The term has been hijacked to mean anything from plugging numbers into the quadratic formula to repeating the same steps over and over again when calculating a derivative in calculus class. Neither of these activities could be further from the work of real ...
  • A Mathematician’s Lament There is such breathtaking depth and heartbreaking beauty in this ancient art form. How ironic that people dismiss mathematics as the antithesis of creativity. They are missing out on an art form older than any book, more profound than any poem, and more abstract than any abstract Much ink has been spilled on the subject of ...