This qualitative single case study explored how general education middle school teachers implement the three tiers of the Multi-Tiered Response to Intervention (MTSS/RTI) model while delivering differentiated core curriculum instruction. The conceptual framework included the differentiated strategies of Fleming and Mills' (1992) Visual, Aural,…

The ongoing collection and documentation of evidence of students' performance in the classroom is a fundamental component of formative instructional practices, essential for ensuring student success. Multiple methods of collecting and documenting evidence of students' academic performance in the classroom are described. These methods include…