Which Tier is characterized by teachers using scientifically based methods to teach students at their skill levels?

The correct answer reflects the foundation of effective reading instruction, where teachers implement scientifically based methods for the entire class to ensure that all students receive quality instruction tailored to their general skill levels. Tier 1 focuses on whole-class instruction, where teachers utilize evidence-based strategies that address the diverse needs of the students within the general curriculum. The goal is to provide a strong foundation in reading that benefits all learners and allows for differentiation as needed.

In contrast, Tier 2 and Tier 3 interventions typically involve more targeted approaches aimed at students who require additional support beyond the core instruction provided in Tier 1. Tier 2 consists of small group interventions, while Tier 3 involves intensive interventions for students who may be significantly struggling. Tier 4, if included in a model, usually refers to individualized instruction plans tailored specifically to an individual student's needs, which goes beyond what is covered in whole class instruction.