Online Proceedings of the 3rd International Realistic Mathematics Education Conference
September 23 – 25, 2011
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Learning Progressions in Mathematics and the Design and Use of Learning Trajectories 

Speaker	Title	Abstract	Handouts & ​Related Readings	Paper and/or Presentation
Koeno Gravemeijer	​Helping students construct more formal mathematics			Presentation
Doug Clements	​Learning Trajectories-- The Core of Standards, Teaching & Learning			Presentation
Mary Pittman	​Linking policy and practice through learning trajectories			Presentation
Bill Jacob	​Functions, Covariation, and the Cartesian Connection: Examining Two Learning Trajectories for Pre-Service Secondary Teachers			Presentation
David Webb	Informed classroom practice: Progress and challenges			Presentation
Mieke Abels (Friday) ​	A Learning Trajectory for Fractions with Low-Achieving Students ​
Mieke Abels (Sunday)	Surface area without length times width
Jeffrey Choppin	A teacher’s local theory of instruction: The development of teacher knowledge through enacting challenging tasks
Amanda Geist	Division of Fractions: A Learning Trajectory Designed to Promote Conceptual Understanding
Monica Geist ​	Hypothesis Testing in Statistics: A Learning Trajectory Designed to Promote Theoretical Understanding