The DTRI increases awareness of dyscalculia, the math learning disorder.

https://sharemylesson.com/blog/what-world-dyscalculia 

I was honored to write a blog post for the American Federation of Teachers union's Share My Lesson page. You can read it here (and share!). The AFT is "a community of teachers, paraprofessionals and school-related personnel, specialized instructional support personnel, higher education faculty, and parents and caregivers who contribute content, collaborate, and stay up to date on the issues that matter to students and educators everywhere".

You can learn more about the AFT at aft.org.