Answer:
RTI approach
Step-by-step explanation:
The IDEIA is a law that helps provide funds for visually impaired students in special educational centers in America. IDEIA is an acronym that stands for the Individuals with Disabilities Education Improvement Act.
After this law was passed in 2004, the determination method that states must use is the RTI approach which means Response to Intervention and is a concept that requires that there should be a focus on how students respond to instructions in a school setting and if they are unable to respond well, then they should be recommended for special education services.