海量图书期刊资源,随时随地畅享阅读乐趣
Instruction Supporting Children's Counting on for Addition and Counting up for SubtractionKaren C. Fuson and Adrienne M. Fuson · Journal for Research in Mathematics Education · 1992
FOCAL POINTS—Grades 5 and 6Sybilla Beckmann and Karen C. Fuson · Teaching Children Mathematics · 2008
Teaching Adapted to ThinkingReview by: Karen C. Fuson · Journal for Research in Mathematics Education · 1988
More Complexities in SubtractionKaren Fuson · Journal for Research in Mathematics Education · 1984
Subtracting by Counting up: More EvidenceKaren C. Fuson and Gordon B. Willis · Journal for Research in Mathematics Education · 1988
Teaching Children to Subtract by Counting upKaren C. Fuson · Journal for Research in Mathematics Education · 1986
Achievable Numerical Understandings for All Young ChildrenKaren C. Fuson, Laura Grandau and Patricia A. Sugiyama · Teaching Children Mathematics · 2001
Matching, Counting, and Conservation of Numerical EquivalenceKaren C. Fuson, Walter G. Secada and James W. Hall · Child Development · 1983