When we think about creativity and creative people we tend to think of famous artists, writers, musicians, photographers or more recently, film makers. Each of these use a different medium, some creating with words, others creating with pictures.
Today different technologies have enabled a huge growth of creative mediums. You can create through all the traditional avenues, like writing, music, film and painting — but Tumblr, Twitter, Instagram, Snapchat and YouTube have created totally different forms of these mediums. …
In August I gave a talk at PyCon AU in their Education track about students’ mental models of computation and how these mental models can cause misunderstandings and mistakes. When we teach coding, it’s common to focus on the syntax and composition of code, assuming that the “reading” of code will follow. For some students code just makes sense, but others struggle understanding what this stuff means. They need help reading code as much as writing it.
In this talk I go through some of the common ways that students might misunderstand code, and talk through practical solutions to help. By improving students ability to read and trace code, we improve their capacity to debug their own code, and to understand the implications of new concepts they learn. Hope you enjoy it!