I’m thrilled to announce that my book has been selected as one of the Top 75 Community College Titles: October 2024 Edition on choice360.org. Choice is a publishing unit of the Association of College and Research Libraries, a division of the American Library Association. My book made it into the Social and Behavioral Sciences category. […]
Have you ever wondered if there is a better way to understand and remember mathematical order of operations than PEMDAS, BIDMAS, GEMA, or any of the other happy mnemonics that only go so far? It’s been a bugaboo for so many teachers over time. During a recent work trip to St. Croix, USVI, I realized […]
A week or two ago, Bill Davidson interviewed me for his podcast, Centering the Pendulum. I found it a great experience that allowed me to express some of the reasons for writing my book. It’s 18 minutes long; I hope you can find time to listen to it here.
This was written as a serialized story, just for fun, in October 2023. It’s reposted here in one part. So I’m sipping my coffee and taking in the dry but hilly landscape from my faded old camp chair. I found this spot a few miles from Lewis Peak a couple of days ago, and I […]
Mobius strips are easy to make. Just glue one end of a strip of paper to the back side of the other end. Then you have a twisted strip. Lots of knitters make Mobius cowls as well. It’s a popular and cozy style. The author of some of the books I’ve used with students, mathematician […]
This is an animation for my book. It is a visual reminder of the connection between the concept of percent and a fraction out of 100.
In Chapter 2 of my book (in progress, soon to be sent to the publisher), I discuss the amazing process that happens in our brains when they make neural connections while learning. Here is a brief video visualization of a group of neurons building connections between them, the process that happens whenever we learn something […]
A common problem educators face is to make fractions fun and intuitive, especially if their own education was lacking in this respect. One activity I developed that helps with this, and can be done with children of a variety of ages, is Fraction Jacks. What are fraction jacks? They are not the game with the […]
Every now and then, when we make the space, our educators get a chance to shine. Sometimes this is when they work together in a way that is outside the routine. An example is one time I conducted an online workshop. As an introductory activity, the teachers went into breakout rooms. Their task was to […]
When observing a fifth grade teacher the other day, I noticed that while the students were engaged in many positive ways, they relied upon DMSB — Daughter, Mother, Sister, Brother — or some other mnemonic to remember the procedure for long division. They were also ignoring the value of the unit they were dividing. This […]