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Food-Deprived Rats Will Learn a New Response If Given Nonnutritive

question 135

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Food-deprived rats will learn a new response if given nonnutritive, saccharine-sweetened water as a reward. Thus, the sweet-tasting water is motivating even though no actual hunger reduction takes place. This fact raises questions about _____ theories of motivation.


Definitions:

Earth's Mantle

The thick layer of rock between the Earth's crust and core, making up about 84% of Earth's volume.

Atomic Weight

The average mass of atoms of an element, calculated using the relative abundance of isotopes in a naturally-occurring element.

Neutrons

Subatomic particles found in the nucleus of an atom, with no electric charge and a mass slightly greater than that of protons.

Protons

Protons are positively charged subatomic particles found in the nucleus of an atom.

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