Learning and Teaching with Learning Trajectories [LT]2
is a creation of Drs. Julie Sarama and Douglas H. Clements, funded by the 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.