Intervention Specialist: Student Analysis

I am an Intervention Specialist in a classroom with students in middle and high school grades. I teach a class with eight students each with severe multiple disabilities. Many students are functioning at a pre-school level or lower and are pre-readers. Each student receives small group and individual instruction, along with intense pull-out therapy sessions. All materials
I have three students who have visual impairments, and two students that have no usable vision. Two students have a Cortical Visual Impairments and one student has upper visual field loss due to Coloboma. I continue to educate myself on visual impairments along with collaborating with colleagues. I want to ensure that I present materials to my students that help them understand