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Suppose a human life is worth $10 million. Installing a better lighting system in the city park would reduce the risk of someone being murdered there from 3.5 to 2.9 percent over the life of the system. The city should install the new lighting system if its cost does not exceed
Noncontinuity View
A perspective that suggests changes or phenomena occur in discrete steps or stages rather than gradually.
Continuity View
The perspective that development is a gradual, continuous process, without sudden changes or distinct stages.
Krechevsky
Ivan Krechevsky was a psychologist who conducted research on animal behavior and learning, known for exploring concepts of hypothesis behavior in rats during problem-solving tasks.
Occasion-Setting Stimulus
A stimulus that signals whether a particular response will be reinforced, playing a role in modifying behavior based on context.
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