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Direct linkZellner, Margaret R.; Ranaldi, Robert – Psychological Record, 2006
One symptom of depression is loss of motivation, which can be defined as responsiveness to response-eliciting stimuli and quantified as reward-related behavioral output. Long-term changes in reward-related behavior have been shown to follow early life stress. Most rodent studies investigating the effects of postnatal separation, an early stress,…
Descriptors: Rewards, Motivation, Depression (Psychology), Stress Variables
