Reva Narasimhan

Some articles on faculty development

The March 2009 issue of PRIMUS, a journal for undergrad math education, focuses on faculty development. The articles are an interesting read for those who want to learn more about student centered math classrooms and varying types of assessments. Also, the January 2009 issue of PRIMUS has three articles on the use of wikis in math classes. The one on… Read more →

iTunes Math and YouTube Math

Of late, YouTube has been hosting many math videos, most of which give step by step explanations to a standard algebra or calculus problem. The Open Courseware project from MIT has posted many of their calculus lectures there as well. And it’s all free!I can pretty much type in a search term for a suitable math problem in Google and… Read more →

The formula that ate your 401(k)

There have been quite a few articles recently discussing the mathematical models of the valuation of mortgage backed securities, and the house of cards that fell as a result. One appeared on WIRED and another in The New York Times . So what’s the take-away for college math education? Most of our math students are not in math intensive majors…. Read more →

Bits and Bytes : Math of Image Restoration

I’ve been looking for a simple introduction to image processing that would appeal to students with modest math backgrounds. Most image processing materials are written for electrical engineers and are way above the level of a typical non-math major. So I was really glad to see this paper from the Electronic Proceedings of the Eighteenth Annual International Conference on Technology… Read more →

Bits and Bytes: Math Behind the Megapixel Myth

Just about everyone seems enthralled by all things digital – iPods, digital cameras, and so on. But hardly anyone stops to think about the math that’s behind the digital craze. About a year ago, I started introducing examples using references to digital items that students are familiar with. They perked up – “hey – this is something I can relate… Read more →