Which of the Following Statements About Gemstones Is NOT True

question 19

Multiple Choice

Which of the following statements about gemstones is NOT true?

• A) Gemstones can form when preexisting rock is subjected to extraordinary pressure and heat.
• B) Gemstones can form when molten rock cools and crystallizes deep underground.
• C) Gemstones are formed only from very rare minerals.
• D) The color in gemstones may result from a few atoms scattered throughout its crystal structure.

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Definitions:

Stimulus Generalization

The process by which a conditioned response is triggered by stimuli that are similar but not identical to the original conditioned stimulus.

Learned Helplessness

A condition in which a person suffers from a sense of powerlessness, arising from a traumatic event or persistent failure to succeed, characterized by a lack of initiative, effort, or persistence.

Latent Learning

Learning that occurs without any obvious reinforcement and is not demonstrated until there is an incentive to perform.

Insight Learning

A cognitive process where an individual suddenly realizes how to solve a problem without trial-and-error, often seen as a form of intuitive understanding.