- 问题详情:Outdoorlearningcanhaveapositiveimpactonchildren’sdevelopmentbutitneedstobeformallyadopted,areportsuggests.Childhoodsweredramaticallychanging,withfeweropportunitiestospendtimeoutdoors,researchersobserved.Thelossofexposuretothenaturalenvironme...
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