Trigonometry Learning with Book Creator

This blog post is by Tracy Peronard, a math teacher at Dakota Ridge High School. She has had a fascinating career track and shares some amazing insights into how Book Creator can be used for creative instruction and to set examples for students when using Jeffco Digital Tools. 

Tracy has been teaching in Jeffco for nine years, eight of which have been at Dakota Ridge. She is from Atlanta, GA. and has a BS in Management from Georgia Tech. Tracy also completed a post-baccalaureate program at Georgia State University in Secondary Mathematics Education and is working to finish her Masters in Mathematics in the fall. Tracy and her husband moved to Littleton, CO. in 1998 where she was a stay at home mom for the first few years. In 2001, she went to work for the Lakewood Police Department as an Investigative Technician. She then left the LPD in 2010 and returned to the classroom. Her son graduated from Dakota Ridge in 2011 and her daughter graduated from Lakewood High School in 2014. She likes to run, play soccer, and go to the gym.

Tracy currently teaches trigonometry and Integrated Math 3. The Math 3 class is comprised entirely of juniors who are working on a math Capstone Project to fulfill the new graduation requirement. Tracy uses technology almost everyday in her math classroom. Thank you Tracy for sharing your expertise with us!

Dakota Ridge High School went 1:1 three years ago. I was excited that my students would each have a device of their own. I dove head first into the technology pool. Despite a lot of groaning from my geometry students, I had them use Geogebra for many tasks that once had been paper and pencil lessons and activities. By the end of the first six weeks, most students were able to successfully use the technology that I presented to them. Through Google Classroom, I provided links to various resources for my students. Since Chromebooks were new for both myself and my students, there were some bumps along the way. My students let me know what was good and more importantly what was bad. 

This school year, I started teaching Trigonometry. The school has a set of books that the students can use in the classroom but the students cannot take the textbooks home. I saw students taking pictures of problem sets from the book. They did not take pictures of any of the examples, definitions, or formulas. I also noticed that students rarely used the textbook if they had access to the material electronically. 

Nick Steinmetz (Jeffco Ed Tech Specialist) and our DTL Robin Luster, did professional development training at the start of this school year that included a brief overview of the new digital tools that were available throughout Jeffco. Book Creator was one of those tools. Initially, I was not interested. Nick used the example of English teachers using Book Creator; and I thought how fun it would be to have my math students write pages of a math book. From that "aha" moment came a spark. What if I wrote a book for my students?

Trigonometry is a one semester class. The first unit covers some topics that I taught my Honors Geometry students. I knew that I had some electronic resources that I wanted to share with my students; so I decided that I would write a book for this first unit. I worried that the book might flop, but I had not invested a lot of time writing a book covering only one unit. I decided not to start Unit 2 until I had feedback from the students. 

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The best part about writing an eBook is that you can include links to Geogebra activities, Khan Academy practice problems, and my own videos showing how to do select problems. The other advantage to putting all the resources into a book was that students did not have to search Google Classroom to find one old video or link. I watched a YouTube video to learn more about how to use Book Creator, then I started writing.

This is a snapshot from the Unit 1 book. It has a link to a Geogebra activity and an example video about Coterminal Angles.

Like all new tools, there was a learning curve. I clicked on every button to see what would happen. Sometimes, I discovered things by accident. The first few pages were slow, but by the time I had written the material for the first lesson, I felt fairly competent. I was hooked. I worked on the book on and off for a few days before school started. Once it was complete, I was proud of myself. ​​

It did not matter how enamored I was of the Trigonometry Unit 1 book, because the true test was whether or not the students found value in it. I put a link to the book on Google Classroom and told the students that it was there. Not only did the book contain the Google Slides presentation that I would use in class but it had so much more, including homework for each lesson. Below is the Google Classroom post I showed my students when I introduced them to the book.

When it was time for the first test, the book became a valued resource to some of the students. I knew that some students would not use it, but my hope was that a few students would. Much to my delight, I had students ask if I was going to write a book for the next unit. That was all I wanted to hear.  You can see the Unit 1 book here.

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Since the first book, I have written one for each unit of Trigonometry and they have been easy to revise. The students like the interactivity of the book and students who want to work ahead now have a resource available so they can be self-paced. I use the same language when I talk in class as what is written. The two biggest sells for writing an eBook are that I am not trying to fit my way of teaching to a textbook that is 20 years old; and that I am presenting material to my students in a format that is tailored to their way of learning.

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