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intellectual disability - 🧠 ANSWER ✔✔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
norm-referenced test - 🧠 ANSWER ✔✔administered to a large sample of
people selected at random from the population for whom the test is
intended
, normal curve - 🧠 ANSWER ✔✔the bell-shaped curve that describes the
distribution of many physical and psychological attributes. Most scores fall
near the average, and fewer and fewer scores lie near the extremes
standard deviation - 🧠 ANSWER ✔✔describes a particular score varies
from the mean, or average, of all scores in the normal sample
adaptive behavior - 🧠 ANSWER ✔✔the collection of conceptual, social, and
practical skills that have been learned by people in order to function in their
everyday lives
adaptive behavior: conceptual - 🧠 ANSWER ✔✔using language for
speaking, reading, writing; using number concepts such as those involved
in counting and telling time
adaptive behavior: social - 🧠 ANSWER ✔✔getting along with others, being
a responsible group member, solving social problems, following rules and
obeying laws, avoiding being victimized
adaptive behavior: practical skills - 🧠 ANSWER ✔✔daily living activities
such as dressing, toileting, and food preparation; job skills; healthcare,
traveling in the community, following schedules, maintaining one's health
and safety, making purchases; and using the phone