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An example of non-contingent reinforcement used in this chapter was the example of coach Keedwell placed her positive reinforcement of ‘fun activities’ within her practices to increase desirable practice behaviors, rather than strategically placing the fun reward when the students <span>immediately exhibited the desired behavior.
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The answer would be A, C, B. The most general is asking how mountains form. It is slightly more specific to ask about how underwater mountains are formed. The most specific is asking about a specific mountain in Hawaii.
They are lacking real human interaction. This can cause an increase in anxiety.