If John Earns a Full-Scale IQ of 90 on the WISC-IV

question 120

Multiple Choice

If John earns a full-scale IQ of 90 on the WISC-IV:

• A) ninety percent of the students in John's age group scored lower than John on this test.
• B) John correctly answered 90 questions.
• C) John correctly answered 90% of the questions.
• D) John scored at the low end of the average range.

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Definitions:

Human

A member of the species Homo sapiens, characterized by bipedalism, high brain capacity, and advanced communication skills.

Huntington's Disease

Huntington's Disease is a hereditary neurodegenerative disorder characterized by progressive brain cell death, leading to motor control, cognitive decline, and behavioral symptoms.

Triplet Repeat

A sequence of three nucleotides in DNA that is repeated multiple times in a row, which can lead to genetic disorders if the number of repeats exceeds a normal range.

Inborn Errors

Genetic disorders resulting from a defect in an enzyme, leading to metabolic problems.