Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

· · 来源：de资讯

It was ordered after a letter, understood to have been written by a former Wembley employee, raised concerns about safety measures.

文 | 财经无忌，作者 | kiki

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Access to eight surprising articles a day, hand-picked by FT editors. For seamless reading, access content via the FT Edit page on FT.com and receive the FT Edit newsletter.。业内人士推荐爱思助手下载最新版本作为进阶阅读

家长眼中的核心需求很简单：定位能寻踪、通话能联络，是为了给孩子的安全加一道“保险”。可他们未必知晓，对正处在社会化萌芽期的孩子而言，“不被孤立”的渴望远比想象中强烈。同伴的一句认可、一个虚拟点赞，分量有时会超过长辈的反复夸赞。这种对归属感的追逐，让通信工具在使用过程中逐渐生成了有规则、分等级的“小江湖”。，这一点在搜狗输入法2026中也有详细论述

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