In mathematics we can’t do much without using language. Even though the mathematician may write a mass of equations, she needs words to explain their meaning. Good math instruction requires careful attention to the terms used. We don’t want students … [Read more...]
Dr. Cotter on Development
February 19, 2019 by Leave a Comment
The terms development or developmentally appropriate are frequently used, but finding good definitions is difficult. A dictionary defines develop as growing and becoming more mature or advanced. We see physical development in the young child. We know … [Read more...]
Dr. Cotter on Helping Teach Math
December 11, 2018 by 2 Comments
The best way a grandparent, family member, or friend can help a child with math is valuing math and showing a positive attitude. Sadly, about 50% of Americans are afflicted with a strong distaste for math. Unfortunately, developing math anxiety … [Read more...]
Dr. Cotter on Fractions
December 4, 2018 by 1 Comment
Fractions have a bad reputation in the world of arithmetic as being incomprehensible and unpredictable. Cartoons exploit this fear of fractions for amusement. Believe or not, it’s all a huge misunderstanding. Fractions are necessary and amazing. They … [Read more...]
Dr. Cotter on Multiplication
November 13, 2018 by Leave a Comment
Multiplication has been the mathematical downfall of many children, not so much because of the algorithms, but memorizing the 100 facts. Before expecting the child to learn the facts, we need to teach the meaning of multiplication. Describing it as … [Read more...]
Dr. Cotter on Math Anxiety
October 30, 2018 by 3 Comments
Math anxiety can be thought of as a learned fear of numbers or anything to do with math. It results in feelings of tension and fear at the sight of numbers or math symbols, causing poor performance in math, especially on tests. Sadly, in the U.S., … [Read more...]
