Mrs Collins and Mrs

question 29

Multiple Choice

Mrs. Collins and Mrs. Grey both administered the same IQ test to their regular classes by reading instructions, refraining from providing any verbal feedback, and generally following strict procedural guidelines. Even though the classes were comparable, Mrs. Grey's class had much lower test scores than Mrs. Collins. It is likely that

• A)the instructions were not clear.
• B)standard test administration does not work.
• C)some subtle non-verbal cue or body language affected scores.
• D)the race of the teachers affected test scores.

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Definitions:

Heart Attack

A medical emergency that occurs when the flow of blood to the heart is blocked, causing heart muscle damage or death.

Normal Good

A type of good for which demand increases when consumer income rises, and decreases when consumer income decreases.

Rental Price

The cost associated with renting a property, such as an apartment or a car.

Normal Good

A type of good for which demand increases as the income of individuals or the economy increases.