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Tag: RightStart

Dr. Cotter on Language

Mathematical Words In mathematics, we can’t do much without using language. Even though the mathematician may write a mass of equations, she needs words

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Dr. Cotter on Fractions

Fractions have a bad reputation as being incomprehensible and unpredictable. Cartoons and jokes exploit this fear of fractions for amusement. Believe or not, it’s

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Dr. Cotter and Geometry

For years geometry was not considered a topic that primary students could or should study, even though they are surrounded by geometrical shapes. Some

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Dr. Cotter on Development

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

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