Which of the following describes the IQ level range for severe intellectual disability?

Which of the following describes the IQ level range for severe intellectual disability?

• A. 20/25 to 35/40
• B. 35/40 to 50/55
• C. 50/55 to 70
• D. Below 20/25

Answer: (A)

The range for severe intellectual disability is characterized by an IQ level between 20 to 40, often specified as 25 to 35 or 25 to 40 in various classifications. This level of intellectual disability indicates significant limitations in both intellectual functioning and adaptive behavior, impacting the individual's daily living skills, communication, and social interactions. Individuals within this range typically require extensive support in their daily activities and may have difficulty understanding complex information or making decisions. This level of cognitive impairment is recognized for its profound impact on educational needs and the necessity of specialized services to facilitate the individual's development and functioning. The other ranges provided do not accurately reflect the diagnostic criteria for severe intellectual disability. The higher IQ ranges belong to different classifications of intellectual disabilities, with the lower ranges indicating profound intellectual disability, which is categorized separately. Thus, the correct and clear delineation of severe intellectual disability aligns with the specified range that includes IQs from 20 to 40.

The range for severe intellectual disability is characterized by an IQ level between 20 to 40, often specified as 25 to 35 or 25 to 40 in various classifications. This level of intellectual disability indicates significant limitations in both intellectual functioning and adaptive behavior, impacting the individual's daily living skills, communication, and social interactions.

Individuals within this range typically require extensive support in their daily activities and may have difficulty understanding complex information or making decisions. This level of cognitive impairment is recognized for its profound impact on educational needs and the necessity of specialized services to facilitate the individual's development and functioning.

The other ranges provided do not accurately reflect the diagnostic criteria for severe intellectual disability. The higher IQ ranges belong to different classifications of intellectual disabilities, with the lower ranges indicating profound intellectual disability, which is categorized separately. Thus, the correct and clear delineation of severe intellectual disability aligns with the specified range that includes IQs from 20 to 40.