The document discusses key topics related to students with mild to moderate intervention needs including definitions, prevalence, and specific disabilities. It distinguishes between disabilities and handicaps, noting disabilities are lifelong while handicaps depend on environmental demands. Several terms are used interchangeably to refer to this population. Data finds around 9% of students have disabilities, with about 64% having high-incidence disabilities like specific learning disabilities, emotional/behavioral disorders, or cognitive disabilities. Federal and state definitions of specific disabilities are discussed.