Which Statement Has the Least Support

question 219

Multiple Choice

Which statement has the least support

• A) The average IQ in the lowest social classes is about 15 points lower than the average IQ in the highest social classes. 
• B) Genetic factors are strongly implicated in the cause of ethnic group differences in intelligence. 
• C) Intelligence is at least somewhat genetic in origin. 
• D) The average IQ for some minority groups in the United States is several points lower than the average for white Americans.

---

Definitions:

Iritis

An inflammation of the iris, the colored part of the eye, which can cause pain, redness, and potentially, loss of vision if not treated.

Astigmatism

A condition in which the cornea has an abnormal shape, which causes blurred images during near or distant vision.

Strabismus

A condition that results in a lack of parallel visual axes of the eyes; commonly called crossed eyes.

Presbyopia

A condition associated with aging in which the eye exhibits a progressively diminished ability to focus on near objects.