Basketball Data Analytics Battles

**Speakers**
## Vicki Hamdorf

Results from BDAB 2019 will be shared including highlights from the Drake Data Analytics Conference that concluded the competition. Survey results along with plans for 2020 will be shared including ways to incorporate this into your curriculum. More math modeling ideas will be shared too.

Assistant Director, Iowa Center for Interdisciplinary Training

I have taught 6-12th grade Mathematics for 34 years. I coached a First Tech Challenge robotics team for 10 years. I started the 90 degree Mathematics Club at North Cedar. I am currently assisting Rick Spellerberg with the Iowa Center for Interdisciplinary Training to promote the... Read More →

Monday October 14, 2019 9:15am - 10:00am

2315

2315

Secondary (6-12), Infusing Technology, Mathematical Discourse, Math Modeling | College, Infusing Technology, Mathematical Discourse, Math Modeling | High School, Infusing Technology, Mathematical Discourse, Math Modeling | Supervision/Administration, Infusing Technology, Mathematical Discourse, Math Modeling

Triangle Congruence Theorems: Developing Reasoning Through Informal Arguments

**Speakers**
## Brooke Krejci

This session will include the description of an activity used to introduce triangle congruence theorems in a high school geometry course. The purpose of this activity is to develop students’ reasoning and justification through informal arguments prior to writing proofs using triangle congruence theorems. Participants will discuss the number of elements needed to prove two triangles congruent. Participants will then be assigned a possible triangle congruence theorem. Group discussion will follow, including arguments formulated by participants, as well as student examples from high school geometry students. The session will conclude with a summary of the activity and its use for implementation in a high school geometry course.

Aplington Parkersburg High School

I am in my sixth year of teaching, and I have taught grades 7-12. I am wrapping up my EdD in Curriculum and Instruction with an emphasis in Mathematics Education. I just finished my research on preservice teachers' mathematics teaching efficacy. I currently teach general math, pre-algebra... Read More →

Monday October 14, 2019 12:30pm - 1:15pm

2343

2343

Using Technology to Develop Discourse in the High School Math Classroom

**Speakers**
## Michael Fenton

Imagine a classroom full of students and devices. What does it sound like? Too often, the introduction of technology into a high school math classroom brings with it silence. How can we leverage technology to create more social and creative classrooms? How can we use technology to include rather than isolate? Bring a device, bring your experience, and bring your voice as we explore these ideas together.

Desmos

Michael joined the Desmos Teaching Faculty in August 2015. Drawing on his experience as a classroom teacher, graduate school instructor, curriculum writer, and professional development consultant, Michael loves exploring how to use technology in ways that foster curiosity and creativity... Read More →

Monday October 14, 2019 12:30pm - 1:15pm

1319

1319