DOI
10.5703/1288284317292
Document Type
Brief
Abstract
We analyzed students’ responses to a series of broken ruler measurement tasks in the form of incorrect worked examples. The measurement tasks challenged students’ initial conceptions of where the measurement starts and how to determine the overall length.
Included in
Where to Start and How to Judge? First and Third Graders' Measurement Conceptions
We analyzed students’ responses to a series of broken ruler measurement tasks in the form of incorrect worked examples. The measurement tasks challenged students’ initial conceptions of where the measurement starts and how to determine the overall length.