The TMTG team presented on November 3, 2018, at the Kansas City Regional Conference of the National Council of Teachers of Mathematics. The focus was on quadratic functions — an idea for launching the topic through examples and non-examples of quadratics, some insights about the power of symmetry in thinking about quadratic functions, and an activity that involves graphing the factors of a quadratic function.
See also their other presentation on using inciting incidents to spur math lessons.
Two-Minute Teacher's Guide 