Today in my elementary algebra class we were reviewing solving systems of equations by addition or substitution. We were going over a system where students were having trouble determining what number to multiply each equation by in the system in order to eliminate the variable x. We had been discussing that the goal is to find the LCM of 12 and 14, but I told them that on exam day they could always fall back on multiplying each equation by…
This semester I am teaching two sections of elementary algebra using a flipped classroom model. The approach is different than the way I have flipped my statistics course, but has been very effective. I am relying heavily on MyMathLab outside the classroom. For each section that we cover … Students complete a “Flip” assignment before the material is discussed in class. The assignment contains conceptual videos that introduce each topic as well as videos of examples where problems are worked…
Thanks to the Transformation Grant, our college has begun to provide embedded tutors for developmental math and English classes. I have a tutor in each of my Math 200 (Elementary Algebra) classes. My tutors walk around throughout the class session, helping students and answering questions. I have had great results, and I am happy to say that my students feel that having a tutor in the classroom is very beneficial. Many developmental math students are much more comfortable asking questions…
This semester I am teaching a short term intermediate algebra class. I taught this last year, and I taught a chapter each week followed by a week to review for the midterm. I repeated the same schedule for the final. This semester I have changed the schedule and have had great success. After I finish covering each chapter, I devote a day to reviewing that chapter immediately. I bring in an old copy of a chapter exam, and the review…
I took last semester off (bank leave), so Monday will be the first day teaching students in about eight months. What did I do during that time? I worked on the three R’s: resting, reading, and redesigning my classes. Resting I have taught a full load of classes every semester (and nearly every summer) since I started at College of Sequoias back in 1994. I did not think I needed a break because I did not feel the burnout that…
I’m heading out to see The Man Who Knew Infinity this afternoon, and it reminded me of this blog post I did about my “Mathematician in History” assignments. (I read the book, and I give it my highest recommendation!) I hope you enjoy this post. – George ****************************************************************************** One key to building a sense of community is having assignments and projects that encourage groups of students to work together. One of my favorite projects is the Mathematician in History project….
After 22 years at my college I finally took a bank leave this semester. Although there has been a lot of relaxing and traveling, I used my time off to do some reading and thinking about how I wanted to improve my math and statistics classes. In particular I wanted to help my students grow, learn to think, and take away skills that they would find valuable outside of the classroom. One of my ex-students (who I respect a great…