written algorithm / online version / mere by-products / electronic tools / precise drawings and explains her solution / /
Organization
University of Michigan / Ann Arbor / University of Michigan / American Association of Colleges for Teacher Education / School of Education Building / /
Person
Deborah Loewenberg / Daniel / Gilbert Highet / WASHINGTON LIBRARIES / Betsy / / /
Position
speaker / elementary school / Corresponding Author / Teacher / actual elementary school / /