1. Effects of a Data-Based Decision-Making Intervention for Teachers on Students' Mathematical Achievement. (May 2018) Authors: van der Scheer, Emmelien A.; Visscher, Adrie J. Journal: Journal of teacher education Issue: Volume 69:Number 3(2018) Page Start: 307 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗