Which of the Following Is Believed to Make Up Most

question 46

Multiple Choice

Which of the following is believed to make up most of the extended galactic halo?

• A)dark matter
• B)faint brown dwarfs
• C)G, K, and M stars
• D)globular clusters

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Definitions:

Positive Reinforcement

A method of behavior modification that involves rewarding a desired behavior in order to increase the likelihood of it occurring again.

Watson

Psychologist John B. Watson, known as the father of behaviorism, emphasized the study of observable behavior.

Thorndike

An American psychologist known for his work on learning theory that led to the development of operant conditioning within behaviorism.

Operant Conditioning

A method of learning that occurs through reinforcements and punishments for behavior, influencing the likelihood of that behavior being repeated.