IDEA defines intellectual disability as a "significantly subaverage general intellectual functioning, existing concurrently with deficits in _________________ and manifested during the developmental period that adversely affects a child’s educational performance."

Adaptive behaviour refers to the skill set (conceptual, social and practical) that allows an individual to affront daily life circumstances. That's why IDEA defines it like that.

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bharathparasad577 bharathparasad577 · Answer 2 · 2022-06-25T12:34:55+02:00

IDEA defines intellectual disability as a "significantly subaverage general intellectual functioning, existing concurrently with deficits in adaptive behavior and manifested during the developmental period that adversely affects a child’s educational performance.

What is intellectual disability?

Intellectual disability (ID), also called general disorder and formerly backwardness (MR), may be a generalized neurodevelopmental disorder characterized by significantly impaired intellectual and adaptive functioning.
It's defined by an IQ under 70, additionally to deficits in two or more adaptive behaviors that affect everyday, general living.
Intellectual functions are defined under DSM-V as reasoning, problem‑solving, planning, abstract thinking, judgment, academic learning, and learning from instruction and skill, and practical understanding confirmed by both clinical assessment and standardized tests.
Adaptive behavior is defined in terms of conceptual, social, and practical skills involving tasks performed by people in their everyday live.

Thus, adaptive behavior is the correct answer.

To learn more about intellectual disability, refer:https://brainly.com/question/13649097

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