Works (9)
2018 journal article
The concept of an agile curriculum as applied to a middle school mathematics digital learning system (DLS)
INTERNATIONAL JOURNAL OF EDUCATIONAL RESEARCH, 92, 158–172.
![UN Sustainable Development Goals Color Wheel](/assets/un-sdg/SDG-Wheel_WEB-small-9baffff2694056ba5d79cdadadac07d345a206e13477bd1034bd8925f38f3c4b.png)
2015 article
Engineering [for] Effectiveness in Mathematics Education: Intervention at the Instructional Core in an Era of Common Core Standards
LARGE-SCALE STUDIES IN MATHEMATICS EDUCATION, pp. 373–403.
![UN Sustainable Development Goals Color Wheel](/assets/un-sdg/SDG-Wheel_WEB-small-9baffff2694056ba5d79cdadadac07d345a206e13477bd1034bd8925f38f3c4b.png)
2014 journal article
Equipartitioning, a foundation for rational number reasoning elucidation of a learning trajectory
Learning Over Time: Learning Trajectories in Marhematics Education, 61–96.
2014 book
Learning over time: Learning trajectories in mathematics education
Charlotte, NC: Information Age Publishing, Inc.
Ed(s): J. Confrey, K. Nguyen & C. School ,
2014 journal article
Learning trajectories going forward a foundation for coherence in the instructional core conclusion
Learning Over Time: Learning Trajectories in Marhematics Education, 243–255.
2014 journal article
Learning trajectories in mathematics introduction
Learning Over Time: Learning Trajectories in Marhematics Education, XI-.
2014 journal article
Linking standards and learning trajectories boundary objects and representations
Learning Over Time: Learning Trajectories in Marhematics Education, 125–160.
2013 journal article
Design Decisions in Developing Learning Trajectories-Based Assessments in Mathematics: A Case Study
JOURNAL OF THE LEARNING SCIENCES, 23(1), 47–95.
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2009 conference paper
Equipartitioning/splitting as a foundation of rational number reasoning using learning trajectories
Pme 33: proceedings of the 33rd conference of the international group for the psychology of mathematics education, vol 2, 2, 345–352.