Catherine Stern
Catherine Brieger Stern ( was a German psychologist and educator. Born under the name Käthe Brieger, she developed sets of mathematical manipulatives similar to Cuisenaire rods for children to use in building up their number sense and knowledge of arithmetic. Her book, Children Discover Arithmetic was used by others to work on the problems that children face when learning arithmetic.
From *.wikipedia.org,
General Info
.
Female
Full Name
Catherine Brieger
Date of Birth
January 6th, 1894
Age
132
Birth Place
Poland, Lower Silesian Voivodeship
Date of Death
January 8th, 1973
Died Aged
79
Star Sign
Capricorn
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