There are ways a grandparent, family member, or friend can help a child with math. Here's a list of seven things that will help teach math to your favorite young person. 1. Value math and show a positive attitude toward math. Sadly, about 50% of … [Read more...] about Dr. Cotter on Helping Teach Math
understanding math
Dr. Cotter on RightStart and Montessori
Most people have heard of Montessori, but often they are not sure what it’s all about. The word Montessori refers both to a person and a method of education. Dr. Maria Montessori (1870-1952) was an Italian physician and educator. She is also the … [Read more...] about Dr. Cotter on RightStart and Montessori
Dr. Cotter on Teaching Math
I’d like to take some time to discuss the science and art of teaching math. I call it a science because much research has been done into how children learn in general and especially math. I call it an art because each child is different, requiring … [Read more...] about Dr. Cotter on Teaching Math
Dr. Cotter on Problem Solving
A few years ago while on a shuttle to speak at a math convention, I started talking to a young man next to me. When he found out I was involved in math, he said he could solve story problems as long as someone told him what operation to use. The … [Read more...] about Dr. Cotter on Problem Solving
Dr. Cotter on Division
Long division used to be considered the ultimate goal of arithmetic. An earlier division algorithm was so complicated it wasn’t taught until college. Today some students learn a mnemonic in order to remember what to do when in the long division … [Read more...] about Dr. Cotter on Division
Dr. Cotter on Measurements
Measurement is an application of math that is an important part of everyday life. We measure length, area, volume, mass (weight), temperature, time, angles, and many other attributes. For more than simple comparisons, we need numbers and a basic … [Read more...] about Dr. Cotter on Measurements