In psychology, the feeling of complete and energized focus in an activity is called flow.
在心理学上，我们完全集中精力于一项活动中的感觉被称为“心流”。
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The study was published in the Journal of Personality and Social Psychology. The participants who took photos reported being more engaged in the activity.
这项研究发表在《个性与社会心理学杂志》上。报告称拍摄照片的参与者在活动中更加投入。
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Getting outside boosts moods and provides time where you are really focusing on the activity at hand, according to a study published by Richard Ryan in the Journal of Environmental Psychology.