Which Research Design Is Often Used to Provide Existence Proof

question 102

Multiple Choice

Which research design is often used to provide existence proof that a given psychological phenomenon can occur?

• A) Correlational design
• B) Experimental design
• C) Case study design
• D) Naturalistic observation design

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Definitions:

Agents

An intermediary who brings buyers and sellers together and facilitates the exchange.

Brokers

An intermediary who represents clients who buy or sell specialized goods or seasonal products.

Wholesalers

An intermediary who buys products in bulk from producers and resells them to other wholesalers or to retailers.

Retailers

An intermediary who sells products to the ultimate consumer.