(melodious instrumental music) - Hi everyone. And welcome back to Room 9. Our region's largest classroom. My name is Mrs. St. Louis and I'm a teacher at Rogers Elementary School in the Mehlville ...

The authors conducted design or classroom experiments (R. Gersten, S. Baker, & J. W. Lloyd, 2000) at 2 sites (Pennsylvania and Florida) to test the effectiveness of schema-based instruction (SBI) ...

Educational Studies in Mathematics, Vol. 81, No. 1 (September 2012), pp. 47-65 (19 pages) The present study aims to investigate the effects of a design experiment developed for third-grade students in ...