Andrew Frangos

Think Like a Modeler Skill #2: Expand

Effective modelers recognize that their mental models are limited by what they’ve been exposed to. Even if you’re a very observant

Models are everywhere – economists use them to forecast unemployment rates, Nate Silver uses them to predict who our next

In a democratic, dynamic, and diverse society such as the United States, solving problems depends heavily on three things: the

Regardless of whether you view abortion as a crime or a right, nobody loves abortion. Few people would argue that

Kiva is a non-profit organization that seeks to alleviate poverty through online loans. One of Kiva’s challenges is how to help

When I first began studying systems, I lived in a late 1800’s era apartment in St. Louis with three other