Problem: Mrs. Sanchez teaches second grade and conducts universal screening at the beginning of the school year to identify students who may be at risk academically. The screening shows that four students are struggling in reading. Mrs. Sanchez collects additional reading assessment data on these students and confirms they are below grade level. She informs their parents and places them in Tier 2 small reading groups to receive targeted interventions. Mrs. Sanchez monitors their progress weekly using a validated assessment instrument. After 6 weeks, three students have made significant progress, but one student is still below the target reading level. Mrs. Sanchez adjusts the intervention intensity for this student by placing her into a Tier 3 intervention with daily one-on-one support. Which key component of RTI does this scenario BEST demonstrate? Need Assignment Help?