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3 papers
Researchers studied visitors at Zhangjiajie National Forest Park in China. They measured brain signals (EEG) and used a short mood scale (POMS). Listening to natural sounds led to clear, positive changes in both psychological and physiological measures (p = 0.001). A combined multi-element natural soundscape worked best overall, outperforming single-element…
Researchers played three 3‑minute sound recordings to 68 university students: a natural dawn chorus of birds, that same recording with added traffic noise recorded at a 20 mi/h road, and the recording with traffic from a 40 mi/h road. Participants reported the lowest anxiety and stress and the most positive…
This study reviewed research and interviewed parents to define empty nest syndrome (ENS). The authors say ENS is a personal reaction parents have when their children leave home. They describe it as a process that usually starts when the last child leaves and can last up to two years. The…
