April's map of IDEA Defined Disabilities

1. Intervention Strategies

2. Assistive Technologies

3. Physical Impairments

3.1. Visual Impairment including blindness

3.1.1. Intervention Strategies

3.1.1.1. Assistive Technologies

3.2. Deaf-Blindness

3.3. Deafness

3.4. Hearing Impairment

3.5. Other Health Impairment

3.5.1. Intervention Strategies

3.5.1.1. Assistive Technologies

3.6. Orthopedic Impairment

4. Mental or Emotional Impairments

4.1. Developmental Delay

4.1.1. Case Study

4.2. Specific Learning Disability

4.3. Intellectual Disability

4.4. Emotional Disturbance

4.5. Autism

4.5.1. Case study

5. Can be Physical and/or Mental

5.1. Speech or Language impairment

5.1.1. Case study

5.2. Multiple Disabilities

5.3. Traumatic Brain injury