Examlex
In a typical prairie food web, energy moves from grass to grasshopper to field mouse to fox. Which organism is the secondary consumer?
Voluntary Response
A behavioral or physical reaction that occurs as a result of a voluntary action in response to a stimulus.
Secondary Reinforcers
Stimuli that become reinforcing through their association with primary reinforcers; they do not satisfy biological needs but are learned, such as money or praise.
Primary Reinforcers
Fundamental stimuli that satisfy basic survival needs and are innately satisfying without prior learning.
Physical Needs
Essential requirements for human survival, such as food, water, shelter, and sleep.
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