When looking for a math curriculum, schools and teachers want: This research-based, comprehensive RightStart™ Mathematics program, is used Continue Reading
Articles by Dr. Cotter
Math Manipulatives, by Dr. Joan A. Cotter
Should teachers use manipulatives when teaching math? What is the purpose of manipulatives? Are some manipulatives better than others? Every Continue Reading
Symmetry, by Dr. Joan A. Cotter
The Hungarian journal, Symmetry: Culture and Science, published Dr. Cotter’s article called “Symmetry for Children Using Drawing Board Tools and Continue Reading
Fractions, by Dr. Cotter
Many people have the idea that fractions are incomprehensive and unpredictable. In fact, cartoons often express the fear of them as a source of Continue Reading
Division, by Dr. Joan A. Cotter
Historically, many believed that the end goal of multiplication was long division. In fact, the division algorithm was not even taught to students Continue Reading
Multiplication Math Facts, by Dr. Cotter
For many children, multiplication causes a mathematical collapse. What is the reason? They are required to memorize 100 or more multiplication math Continue Reading
