Authors: CARPENTER TP FRANKE ML JACOBS VR FENNEMA E EMPSON SB

Citation: Tp. Carpenter et al., A LONGITUDINAL-STUDY OF INVENTION AND UNDERSTANDING IN CHILDRENS MULTIDIGIT ADDITION AND SUBTRACTION, Journal for research in mathematics education, 29(1), 1998, pp. 3-20

Authors: FENNEMA E CARPENTER TP FRANKE ML LEVI L JACOBS VR EMPSON SB

Citation: E. Fennema et al., A LONGITUDINAL-STUDY OF LEARNING TO USE CHILDRENS THINKING IN MATHEMATICS INSTRUCTION, Journal for research in mathematics education, 27(4), 1996, pp. 403-434