This week on This is Iterative, I (Jenn) got the chance to interview Heidi Siwak. Heidi is a grade 6 teacher from Hamilton Ontario. Just this year, Heidi has started to bring integrative and design thinking into her classroom along with other critical thinking tools to teach her students how to be thinkers. For more from Heidi, you can check her blog at http://www.heidisiwak.com/ and follow her on twitter @heidisiwak