Comments from other sites: Four animated gifs of the same awesome problem (dy/dan)
professionalgeogebrageogebracfos
Writing archive
Older math education writing, newly surfaced.
These posts include the original WordPress archive and future space for selected Tumblr and Medium writing. Full archives, excerpts, and external references are labeled by source and author.
19 selected posts
2009-2016 original publication range
1 source represented
Theme
Interactive Math and Applets
If Triangle Proofs are the aspirin, what is the headache?
professionalgeometrycontinuummath
#ContinuumMath - join the movement!
professionalgeogebrageometrygeogebra
Student Inquiry into the Neighborhood of the Special Case
professionalgeogebrageometrygeogebra
The Lines are Not Always Parallel! A geogebra approach to Alternate Interior Angles
professionalgeogebrageometrygeogebra
Geogebra Doodads
geogebrageometrygeogebrawcydwt
Nice motivator, Holt.
professionalgeometrymath
Triangles by side
professionalgeogebrageometrygeogebra
Circumcenters and Epicenters
professionalgeogebrageogebrageometry
Introductory Geogebra Lesson
professionalgeogebraLesson Studygeometry
Theme
Teaching, Problem Design, and Theory
Academic Paper Breakdown: Lampert "Teaching while students work independently"
academicEducation Theoryteaching
Dandy Candies and OEIS
professionalmathproblem solving
WCYDWT: Displaced Water
professionalwcydwtalgebra101qs
WCYDWT: Escalator
professionalmathalgebrawcydwt
Theme
Edtech, Conferences, and Product Thinking
CMC North Asilomar Wrapup Part 2! Technology: Conceptual Understanding and Intellectual Need
academicprofessionalgeogebracmcn15
2015 CMC North Asilomar Wrapup - Part 1
geogebraacademicprofessional
The effects of User Interface design on testing
professionaltechtesting