Contrafreeloading is an observed behavior in which an organism, when offered a choice between provided food or food that requires effort to obtain, prefers the food that requires effort. The concept was introduced in 1963 by animal psychologist Glen Jensen.
Contrafreeloading is an observed behavior in which an organism, when offered a choice between provided food or food that requires effort to obtain, prefers the food that requires effort. The concept was introduced in 1963 by animal psychologist Glen Jensen.
Source: Wikipedia "Contrafreeloading" · CC BY-SA 4.0
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