Quilting and the Cotter Abacus
October 30, 2025
I am a quilt designer. I’ve made over 250 quilts in my lifetime, 98% of my own design. I’m currently working on my sixth
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Tag: Cotter Abacus
Dr. Cotter’s Abacuses
October 16, 2025
How many different abacuses do you think Dr. Cotter has? Here’s a clue…. Dr. Cotter is holding one of her first abacuses: a Japanese
Dr. Cotter on RightStart and Montessori
March 5, 2024
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
Dr. Cotter on Flashcards
February 20, 2024
Flash cards are not a good way to drill the facts. Many adults, because they could not respond fast enough to flash cards or