Personality Variables Zack Is Excited About How Experimenter Personality Can

question 20

Multiple Choice

Personality Variables Zack is excited about how experimenter personality can positively influence subject performance.He says, "This is so cool! I'm going to smile at all my experimental subjects and they're going to perform like Pavlov's dog for me." What issue has Zack overlooked?

• A)external validity
• B)internal validity
• C)selection threat
• D)selection-interaction threat

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Definitions:

Aquifers

Underground layers of water-bearing permeable rock, rock fractures, or unconsolidated materials from which groundwater can be extracted using a water well.

Lakes

Large bodies of water surrounded by land, freshwater or sometimes saline, that are inland and not part of the ocean.

Rivers

Large natural streams of water flowing in channels to the sea, a lake, or another river.

Nonbiological Reservoirs

Natural or artificial environments that do not involve living organisms, which can store various substances or elements.