Main disability special school

If something lessens or is lessened, it becomes less strong: A healthy diet can lessen the risk of heart disease. SMART Vocabulary: related words and phrases. Becoming and making smaller or less.

For the purpose of Institute's special education research programs, a student with a disability is defined in Public Law 108-446, the Individuals with Disabilities Education Improvement Act of 2004 (IDEA), as a child "(i) with mental retardation, hearing impairments (including deafness), speech or language impairments,