DrCampos Is Studying Variations of Intelligence Among Children Living in a Very

question 55

Multiple Choice

Dr.Campos is studying variations of intelligence among children living in a very affluent community,in which most parents are college-educated and schools are highly ranked.It is likely that using this relatively homogeneous group of participants will distort Dr.Campos' results by 

• A)exaggerating genetic influences on intelligence. 
• B) causing her to underestimate genetic influences on intelligence.​ 
• C) exaggerating environmental influences on intelligence.​ 
• D) exaggerating individual differences in intelligence.​

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Definitions:

Coracobrachialis

A muscle in the upper arm that acts to flex and adduct the arm at the shoulder joint.

Abduction

Abduction is a movement that draws a limb or part away from the median plane of the body, or the midline of a limb.

Flexor Carpi Ulnaris

A muscle of the forearm that flexes and adducts the wrist, aiding in the movement of the hand.

Extensor Carpi

A group of muscles located in the forearm that function to extend the wrist.