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appetitive stimulus

a positive reinforcer (see positive reinforcement) or an unconditioned stimulus that an organism will approach, the effectiveness of which can be modified by deprivation. For example, hunger can increase the effectiveness of food as an appetitive stimulus.

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Psychology term of the day

February 17th 2025

binocular suppression

binocular suppression

the ability of stimulation through one eye to inhibit the response or sensitivity to stimulation through the other eye. See binocular rivalry.