نتایج جستجو برای: reward
تعداد نتایج: 29303 فیلتر نتایج به سال:
BACKGROUND Reduced reward learning might contribute to the onset and maintenance of major depressive disorder (MDD). In particular, the inability to utilize rewards to guide behavior is hypothesized to be associated with anhedonia, a core feature and potential trait marker of MDD. Few studies have investigated whether reduced reward learning normalizes with treatment and/or reward learning pred...
Introduction: Migraine is the most common type of chronic headache. Stress can trigger migraine and effect on the duration of migraine attacks. . One of the main reasons of job stress is inappropriate job design. The aim of the current study was to investigate the new cases of migraine regarding models of effort-reward imbalance and demand-control imbalance in job. Methods: Two job designs n...
Objective: The aim of this study was to investigate the pattern of structural relationships of relapse in individuals with substance use disorder based on attentional bias and reward sensitivity with the mediating role of inhibition control. Method: The present study was descriptive-correlation of structural equation modeling type. The statistical population of this study included all withdrawi...
Expected reward impacts behavior and neuronal activity in brain areas involved in sensorimotor processes. However, where and how reward signals affect sensorimotor signals is unclear. Here, we show evidence that reward-dependent modulation of behavior depends on normal dopamine transmission in the striatum. Monkeys performed a visually guided saccade task in which expected reward gain was diffe...
This study examines three types of rewards in a retail loyalty program context (under-reward, equityreward, and over-reward) and their impact on perceived distributive justice, customer satisfaction, and repatronize intentions. The results from a between-subjects experiment showed that equity-reward produced higher levels of perceived distributive justice than both under-reward and over-reward....
How people work to obtain a reward depends on the context of the reward delivery, such as the presence/absence of competition and the contingency of reward delivery. Since resources are limited, winning a competition is critically important for organisms' obtaining a reward. People usually expect ordinary performance-reward contingency, with better performers obtaining better rewards. Unordinar...
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