Understanding Students with Disabilities and Their Learning Needs
Understanding Students with Disabilities and Their Learning Needs
This domain tests the IDEA disability categories, defining characteristics, and how each affects learning. Items often present a student description and ask which category or instructional implication fits.
The 13 categories
Autism, deaf-blindness, deafness, emotional disturbance, hearing impairment, intellectual disability, multiple disabilities, orthopedic impairment, other health impairment, specific learning disability, speech or language impairment, traumatic brain injury, and visual impairment including blindness. Developmental delay is an optional state category for young children.
Key distinctions
- SLD: a disorder in one or more basic psychological processes involved in understanding or using language, manifesting in reading, writing, spelling, or math; it is not primarily due to lack of appropriate instruction or limited English proficiency.
- OHI: limited strength, vitality, or alertness due to chronic or acute health problems such as ADHD, asthma, diabetes, or epilepsy that adversely affects educational performance.
- ED: one or more characteristics over a long period and to a marked degree-inability to learn unexplained by other factors, relationship problems, inappropriate behavior, unhappiness or depression, physical symptoms-with adverse educational impact; social maladjustment alone is excluded.
- Intellectual disability: significantly subaverage intellectual functioning and deficits in adaptive behavior, manifesting before age 18.
- Autism: deficits in social communication and restricted, repetitive behavior; not primarily emotional disturbance.
Worked example
A second grader struggles with decoding. The team documents that the child received evidence-based reading instruction by qualified staff, is not an English learner, and shows insufficient response across repeated progress measures. That documentation supports SLD eligibility; an IQ–achievement discrepancy is not the only route.
Traps
Calling ADHD its own IDEA category (it is OHI); mislabeling disciplinary problems as ED; identifying SLD without ruling out inadequate instruction; assuming developmental delay is a mandatory category for all ages.