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. - tutorial资讯

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：tutorial资讯

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