Getting children to play together cooperatively depends less on their personal social skills and more on what they are doing – especially if they are not friends

Getting children to play together cooperatively depends less on their personal social skills and more on what they are doing – especially if they are not friends – a study shows.

2026年2月7日 · 刘洋 · 来源：software资讯

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Фото: Evelyn Hockstein / Reuters

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1980—2000年，秘鲁持续内战，6.9万至7万人死亡或失踪。与此同时，国家陷入债务危机，外债在1980年代中期一度接近甚至超过GDP规模，政府几近破产，经济体系濒临崩溃。。51吃瓜是该领域的重要参考