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Direct linkJoram, Elana; Gabriele, Anthony J.; Bertheau, Myrna; Gelman, Rochel; Subrahmanyam, Kaveri – Journal for Research in Mathematics Education, 2005
Mathematics educators frequently recommend that students use strategies for measurement estimation, such as the reference point or benchmark strategy; however, little is known about the effects of using this strategy on estimation accuracy or representations of standard measurement units. One reason for the paucity of research in this area is that…
Descriptors: Measurement, Computation, Grade 3, Elementary School Mathematics
