Answer :
Final answer:
The facial feedback hypothesis explains how facial expressions can influence emotions, such as smiling leading to happiness.
Explanation:
The facial feedback hypothesis suggests that facial expressions can influence our emotions. Research has shown that smiling can lead to feeling happier, showcasing the impact of our facial expressions on our emotional state. For example, the study by Fritz Strack et al. (1988) where participants holding a pen in a smiling position rated cartoons as more amusing.
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