Studies of Black Children Adopted into White, Highly Educated, Upper-Middle

question 162

Multiple Choice

Studies of black children adopted into white, highly educated, upper-middle class families show that

• A) the "Flynn effect" is incorrect.
• B) a genetic drift is occurring.
• C) an enriched environment can produce significant gains in IQ scores.
• D) environment must not be relevant, because the parents and the children share environments.

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Definitions:

Large Fraction

A significant portion or part of a whole.

Demand

The quantity of a product or service that consumers are willing and able to purchase at various prices during a certain period of time.

Multiple Products

Refers to a range of different items or SKUs that a company produces or sells.

Postponement

A strategy in logistics and supply chain management that delays product customization until customer orders are received, to reduce inventory and improve responsiveness.