Objective: To explore the relationship between implicit gratitude and explicit gratitude and their effects on subjective well-being. Methods: A sample of 117 college students was recruited in the study to complete implicit association test, gratitude questionnaires and subjective well-being questionnaires. Results:(1)There was no significant correlation between explicit gratitude and implicit gratitude;(2)Explicit gratitude but not implicit gratitude, predicted subject wellbeing significantly. Conclusion: I...