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2019 journal article

A Validation Argument From Soup to Nuts: Assessing Progress on Learning Trajectories for Middle-School Mathematics

*APPLIED MEASUREMENT IN EDUCATION*, *32*(1), 23–42.

Source: NC State University Libraries

Added: February 25, 2019

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.

Source: NC State University Libraries

Added: January 21, 2019

2017 journal article

Effects of a reform high school mathematics curriculum on student achievement: whom does it benefit?

*Journal of Curriculum Studies*, *49*(2), 191–215.

Source: NC State University Libraries

Added: August 6, 2018

2017 journal article

Scaffolding learner-centered curricular coherence using learning maps and diagnostic assessments designed around mathematics learning trajectories

*ZDM-the International Journal on Mathematics Education*, *49*(5), 717–734.

Source: NC State University Libraries

Added: August 6, 2018

2017 chapter

Topic Study Group No. 36: Task Design, Analysis and Learning Environments Programme Summary

In *Proceedings of the 13th International Congress on Mathematical Education* (pp. 549–553).

Source: Crossref

Added: February 24, 2020

2017 journal article

Untangling the "Messy Middle" in learning trajectories

*Measurement-Interdisciplinary Research and Perspectives*, *15*(3-4), 168–171.

Source: NC State University Libraries

Added: August 6, 2018

2015 journal article

A design research study of a curriculum and diagnostic assessment system for a learning trajectory on equipartitioning

*ZDM*, *47*(6), 919–932.

Source: Crossref

Added: February 24, 2020

2015 journal article

Challenges in Modeling and Measuring Learning Trajectories

*Measurement: Interdisciplinary Research and Perspectives*, *13*(2), 100–105.

Source: Crossref

Added: February 24, 2020

2015 journal article

Design research with a focus on learning processes: an overview on achievements and challenges

*ZDM*, *47*(6), 877–891.

Source: Crossref

Added: February 24, 2020

2015 journal 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*, 373–403.

Source: NC State University Libraries

Added: August 6, 2018

2014 journal article

Design decisions in developing learning trajectories-based assessments in mathematics: A case study

*Journal of the Learning Sciences*, *23*(1), 47–95.

Source: NC State University Libraries

Added: August 6, 2018

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.

Source: NC State University Libraries

Added: August 6, 2018

2014 journal article

Exploring the relationship between learning trajectories and curriculum a content analysis of rational number reasoning in connected mathematics and UCSMP transition mathematics

*Learning Over Time: Learning Trajectories in Marhematics Education*, 161–185.

Source: NC State University Libraries

Added: August 6, 2018

2014 book

Learning over time: Learning trajectories in mathematics education

Charlotte, NC: Information Age Publishing, Inc.

Source: NC State University Libraries

Added: August 6, 2018

2014 book

Learning over time: learning trajectories in mathematics education

Charlotte, NC:Information Age Publishing, Inc.

Source: NC State University Libraries

Added: August 6, 2018

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.

Source: NC State University Libraries

Added: August 6, 2018

2014 journal article

Learning trajectories in mathematics introduction

*Learning Over Time: Learning Trajectories in Marhematics Education*, XI-.

Source: NC State University Libraries

Added: August 6, 2018

2014 journal article

Learning trajectories: a framework for connecting standards with curriculum

*ZDM*, *46*(5), 719–733.

Source: Crossref

Added: February 24, 2020

2014 journal article

Linking standards and learning trajectories boundary objects and representations

*Learning Over Time: Learning Trajectories in Marhematics Education*, 125–160.

Source: NC State University Libraries

Added: August 6, 2018

2014 journal article

Teachers’ use of their mathematical knowledge for teaching in learning a mathematics learning trajectory

*Journal of Mathematics Teacher Education*, *17*(2), 149–175.

Source: Crossref

Added: November 19, 2020

2013 journal article

Learning trajectories in teacher education: Supporting teachers’ understandings of students’ mathematical thinking

*The Journal of Mathematical Behavior*, *32*(2), 103–121.

Source: Crossref

Added: August 28, 2020

2012 journal article

Learning trajectory based instruction: Toward a theory of teaching

*Educational Researcher (American Educational Research Association : 1972)*, *41*(5), 147–156.

Source: NC State University Libraries

Added: August 6, 2018

2010 journal article

Justifying Alternative Models in Learning Astronomy: A study of K–8 science teachers’ understanding of frames of reference

*International Journal of Science Education*, *32*(1), 1–29.

Source: Crossref

Added: November 19, 2020

2010 journal article

Strengthening research by designing for coherence and connections to practice

*Journal for Research in Mathematics Education*, *41*(3), 216–235.

Source: NC State University Libraries

Added: August 6, 2018

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.

Source: NC State University Libraries

Added: August 6, 2018

2009 conference paper

Pre-service elementary teachers' utilization of an equipartitioning learning trajectory to build models of student thinking

*Pme 33: proceedings of the 33rd conference of the international group for the psychology of mathematics education, vol 4*, *4*, 129–136.

Source: NC State University Libraries

Added: August 6, 2018

2009 journal article

Research in mathematics education: Multiple methods for multiple uses

*Journal for Research in Mathematics Education*, *40*(3), 216–240.

Source: NC State University Libraries

Added: August 6, 2018

2008 journal article

Situating research on curricular change

*Journal for Research in Mathematics Education*, *39*(2), 102–112.

Source: NC State University Libraries

Added: August 6, 2018

2007 journal article

From conceptual change to transformative modeling: A case study of an elementary teacher in learning astronomy

*Science Education*, *91*(6), 948–966.

Source: Crossref

Added: August 28, 2020

2004 journal article

Undertaking data analysis of student outcomes as professional development for teachers

*Zentralblatt Für Didaktik Der Mathematik*, *36*(1), 32–40.

Source: Crossref

Added: August 28, 2020