You may see this:
Consistent, Flexible Sorter
Sub Trajectory: Classification
Sorts consistently by a single attribute and re-classifies by different attributes. Sorts consistently and exhaustively by an attribute, given or created, and uses the terms "some" and "all.”
![Guess my Rule [Consistent, Flexible Sorter]](https://www.learningtrajectories.org/upload/1592938466785.jpg)
![The Animals Would Not Sleep Sorting Story Time [STEMIE]](https://www.learningtrajectories.org/upload/1615409627189.png)
Special Thanks To
The research reported here was supported by the Institute of Education Sciences, U.S. Department of Education, through grant numbers R305K050157, R305A120813, R305A110188, and R305A150243. to the University of Denver. The opinions expressed are those of the authors and do not represent views of the Institute or the U.S. Department of Education.
