The Deviation IQ Became Necessary Because

question 76

Multiple Choice

The deviation IQ became necessary because

• A)standard deviations for IQ's were the same across age groups.
• B)IQ's at one age level did not compare to IQ's at another age level in terms of percentiles.
• C)the IQ was difficult to calculate.
• D)the IQ was a cumbersome concept.

---

Definitions:

Pns

Abbreviation for Peripheral Nervous System, which includes nerves and ganglia outside of the brain and spinal cord.

Transient Ischemic Attack

Often called a mini-stroke, a transient episode of neurological dysfunction caused by the loss of blood flow to the brain, spinal cord, or retina, without acute infarction.

Abbreviation

A summarized form of a word or phrase.

Electroencephalogram

A test that measures electrical activity in the brain using electrodes attached to the scalp, used to detect potential problems associated with this activity.