I attended (5/11/2020) a 2 hour webinar that was very good.
It was very good. They have good goals and good guiding principles.
https://geometricfunctions.org/fc/ is the main website.
Workshop agenda and links are here: https://geometricfunctions.org/fc/present/online-workshop-05-11-2020/
Webinar Forging Connections (39 here)
Running the webinar: Karen Hollebrands – NC state Math educator
Lead with geometry!!
There are goals and guiding principles.
https://geometricfunctions.org/fc/ – intended for HS students. There are also areas for T-Ed studs, T-ed T’s.
Karen Hollebrands, Allison McCulloch; Kristen Fye, Daniel Scher (web sketchpad developer), Scott Steketee
Identify functions activity
Points are Paired. 1 moves (independent) 1 doesn’t (dependent)