Digital Graphic Organizers to Rethink Thinking

One complex problem that my students face in both my Algebra 1 and Algebra 2 classrooms is how to solve quadratic equations. We explore four different methods for finding a solution: graphing, factoring, quadratic formula, and completing the square. In the days that we explore using graphing to solve, students don’t seem to have an issue. In the days that we explore using factoring to solve, again, students don’t seem to have an issue. The greatest challenge arrises when students have to determine which method is the simplest and most efficient at finding the solution once they have multiple tools in their metaphorical toolbox.

I have found that creating a graphic organizer is great tool to support student understanding. In the past I have walked through a flow chart with students as they copy it down on their own paper. However, as I reflect, it seems that I’m forcing students to think of an ill-structured problem in a well-structured way. I believe it would be more beneficial for students to organize a flow chart themselves and create an approach which favors the methods they are most comfortable using. Additionally, rather than me spoon-feeding students, they are forced to consider when certain methods can and cannot be applied.

As an educator, I must constantly find new ways to scaffold learning and reach all students. This is a screencast, where I explore Gliffy, a digital tools that enables students to create flowcharts and collaborate with classmates.