Which term describes a significantly sub-average intellectual functioning that may exist alongside deficits in adaptive behavior and may manifest during the developmental period?

Which term describes a significantly sub-average intellectual functioning that may exist alongside deficits in adaptive behavior and may manifest during the developmental period?

• A. Orthopedic impairment
• B. Specific learning disability
• C. Intellectual disabilities
• D. Other health impairment

Answer: (C)

Intellectual disabilities describe a significantly sub-average level of intellectual functioning that often coexists with deficits in adaptive behavior and emerges during the developmental period, typically before age 18. This means that alongside lower scores on intellectual measures (commonly an IQ around 70–75 or below), the person also shows challenges in practical, social, and conceptual skills needed for daily life. In educational settings, you’d look for struggles with communication, self-care, social judgment, and independent living, not just academic difficulties. That combination—lower intellectual functioning plus adaptive-behavior deficits beginning in development—distinguishes this term from the others. Orthopedic impairment is about physical disabilities affecting movement; a specific learning disability involves average or above-average intelligence with specific academic processing problems; and other health impairment refers to limitations due to chronic health conditions affecting alertness or energy, not inherently tied to sub-average intelligence or adaptive deficits. The described criteria align most directly with intellectual disabilities.

Intellectual disabilities describe a significantly sub-average level of intellectual functioning that often coexists with deficits in adaptive behavior and emerges during the developmental period, typically before age 18. This means that alongside lower scores on intellectual measures (commonly an IQ around 70–75 or below), the person also shows challenges in practical, social, and conceptual skills needed for daily life. In educational settings, you’d look for struggles with communication, self-care, social judgment, and independent living, not just academic difficulties.

That combination—lower intellectual functioning plus adaptive-behavior deficits beginning in development—distinguishes this term from the others. Orthopedic impairment is about physical disabilities affecting movement; a specific learning disability involves average or above-average intelligence with specific academic processing problems; and other health impairment refers to limitations due to chronic health conditions affecting alertness or energy, not inherently tied to sub-average intelligence or adaptive deficits. The described criteria align most directly with intellectual disabilities.