PME-NA

In Brief Research Report Session: Proportional Reasoning and Covariation
On Theoretical Brief Research Report: Quantitative Meanings for Relationships: States, Transformations, and Gross/Quantified Covariation

Non-Presenter

In Brief Research Report Session: Mathematical Meaning
On Empirical Brief Research Report: One Student’s Differing Meanings for Points in Spatial and Quantitative Coordinate Systems

Presenter

In Research Report Session: Middle Grade Students' Interpretations of Cartesian Axes Labels
On Empirical Research Report: Middle Grade Students' Interpretations of Cartesian Axes Labels

Non-Presenter

In Brief Research Report Session: Graphing in Algebra
On Empirical Brief Research Report: Students’ Arrangement of Two Number Lines When Creating a Graphical Representation: Positioning and Intersecting Strategies

Non-Presenter

In Research Report Session: Using Abstraction to Characterize Students’ Development of Meanings for How Quantities Change
On Empirical Research Report: Using Abstraction to Characterize Students’ Development of Meanings for How Quantities Change

Non-Presenter