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Learning and Teaching with Learning Trajectories - Early Math - Birth to Grade 3
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© , Learning & Teaching with Learning Trajectories.

Learning and Teaching with Learning Trajectories [LT]2 is a creation of Drs. Julie Sarama and Douglas H. Clements, funded by the Institute of Education Sciences, Heising-Simons Foundation, and Bill & Melinda Gates Foundation [© all rights reserved]. No text, documents, or videos can be copied or distributed separately from the site without express permission.

For a bibliographic citation to this work, please use the following:
Clements, D. H., & Sarama, J.(2017/2019). Learning and teaching with learning trajectories [LT]2.
Retrieved from Marsico Institute, Morgridge College of Education, University of Denver.