Psychol Sci:研究者剖析微笑-被肌肉运动决定的三种笑容

2017-07-28 佚名 Medicalxpress

Niedenthal和他卡迪夫大学和格拉斯哥大学的同事们发表了一组实验,在本周《Psychological Science》(《心理科学》)杂志上,寻求扩大我们对人类微笑的理解。研究显示,面部肌肉的支配和组合,使它们分为三种不同的、公认可靠地微笑--赞赏的微笑、友善的微笑、优势的微笑。 每一个微笑都取决于一个解剖学上的特征,即颧肌,在颧骨下方的面部肌肉的肩带向上拉起嘴角。但这并不是控制微笑唯一的

微笑可能是用来透露一些情绪、掩饰其它、进行一些可以使我们保持数千年安全的社交互动,最常见和最灵活的表达方式。

但是我们如何从一个微笑中辨别出来是哪种笑呢?

当辨别微笑的时候,科学家和外行人都倾向于专注于真实和虚假的微笑。威斯康辛-麦迪逊大学的心理学教授Paula Niedenthal说:“人们的信念是,如果你在不开心的时候微笑,那微笑就是假的。”但人们在许多不同的环境和情感状态中都能微笑。所以说,从快乐的状态中得到微笑才是“真实”的微笑,限制了我们对这一重要面部表情的理解。

Niedenthal和他卡迪夫大学和格拉斯哥大学的同事们发表了一组实验,在本周《Psychological Science》(《心理科学》)杂志上,寻求扩大我们对人类微笑的理解。研究显示,面部肌肉的支配和组合,使它们分为三种不同的、公认可靠地微笑--赞赏的微笑、友善的微笑、优势的微笑。
每一个微笑都取决于一个解剖学上的特征,即颧肌,在颧骨下方的面部肌肉的肩带向上拉起嘴角。但这并不是控制微笑唯一的肌肉。

这项研究的参与者研究了电脑生成的成千上万个随机组合面部肌肉的表情,其中有一个例外。
加的夫博士后研究员Magdalena Rychlowska说:“我们在一个表达中改变了所有可能变化的东西,我们对微笑肌肉--颧肌,进行刺激。”“我们让参与者告诉我们,当他们看到赞赏或亲和的微笑,其表情不是微笑的时候。”

研究人员将他们的参与者,分配以两组以上的观察者,检查识别和社交信息,直到他们有了每种类型的微笑。

例如,赞赏微笑——“可能是最直观的,”Niedenthal说,“你和婴儿一起时用的微笑,你会回应婴儿的微笑,或者做你喜欢的事情”——是一个对称的颧骨肌提升,加上少许的眉毛提升和一些尖锐的嘴唇拉扯。亲和的微笑——用来表达宽容,承认,或一种纽带,表明你不是一个威胁;优势微笑被用来表示地位和管理社会等级。他们摒弃了对称,将一种不平衡的冷笑与竖起的眉毛相搭配,并提升了通常与表达享受有关的脸颊。这个面部表情已经进化了,解决了人类生活在社会群体中的基本任务:谢谢,我喜欢这个。别担心,我不会伤害你的。“嘿,我是这里的负责人,”Niedenthal说。“人们用很多词语来描述不同的微笑,但我们认为他们描述的是一种奖励情况的亚型,或者是一种从属的情况,或者是一种谈判等级的情况,以及对别人的蔑视。”
通过对微笑类型的精确物理描述,研究人员可以更好地对亚型进行分类,研究微笑在人类互动中的关键作用。

“我们现在知道,当我们描述真实生活中的微笑时,我们应该寻找哪些动作,”Rychlowska说。“我们可以把微笑作为一套数学参数,用不同类型的微笑创造人们的模型,并在新的研究中使用它们。”

Rychlowska和合作者们已经开始深入研究亲和微笑和统治的微笑可以改变游戏和谈判的结果的方法。Niedenthal正在与修复和重建面部骨骼和肌肉的外科医生合作。

“他们可能不得不做出选择,这将影响到患者余生的表情,”Niedenthal说。“让他们知道世界上使用了不同种类的微笑,并让他们参与其中,这很有用。”

对微笑类型的更好的定义也应该有助于人们跨文化交流。先前的研究表明,虽然不同国家的微笑类型不同,但在使用频率上有很大的差异。

她说:“美国人笑得太多了,而其他国家的人在与我们互动的时候,也被教导要多微笑。”问题是,他们几乎总是被教授一种微笑,这可能会引起混乱。“简单地告诉人们不同类型的‘真实’微笑的存在,可以帮助人们更加注意并避免一些误解。”

原始出处:
Magdalena Rychlowska, Rachael E. Jack, Oliver G. B. Garrod, et al. Functional Smiles: Tools for Love, Sympathy, and War, Psychological Science (2017). DOI: 10.1177/0956797617706082

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2032750, encodeId=f06b2032e5023, content=<a href='/topic/show?id=ff85e343730' target=_blank style='color:#2F92EE;'>#研究者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73437, encryptionId=ff85e343730, topicName=研究者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1a19115, createdName=stfoxst, createdTime=Sat Jan 13 20:12:00 CST 2018, time=2018-01-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227696, encodeId=0e4d22e6963e, content=非常好的文章,学习了,很受益, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7LIiaRZTzJ3SEfiauCzTMPW7YvPPYLNJBXG9oh6Al1icq2VQQkIHWxqXehcicTS62YKJVBhxeth3wggw/0, createdBy=7ce01621306, createdName=天涯183, createdTime=Sat Jul 29 14:52:42 CST 2017, time=2017-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227583, encodeId=b64f22e583d4, content=学习了谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=00501987275, createdName=130****4638, createdTime=Sat Jul 29 08:20:50 CST 2017, time=2017-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227327, encodeId=e37f22e327bb, content=学习了受益匪浅。, beContent=null, objectType=article, channel=null, level=null, likeNumber=78, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLDicHg2ldsSNmib46PmdzpO7CQEmPjuULp1v45zPWwMYhrnXgvl3OtmUCZSQfgITWn96X9moL94nUGA/0, createdBy=28072041016, createdName=131****1460, createdTime=Fri Jul 28 19:46:28 CST 2017, time=2017-07-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227287, encodeId=32cc22e287bd, content=学习了,涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Fri Jul 28 17:33:45 CST 2017, time=2017-07-28, status=1, ipAttribution=)]
    2018-01-13 stfoxst
  2. [GetPortalCommentsPageByObjectIdResponse(id=2032750, encodeId=f06b2032e5023, content=<a href='/topic/show?id=ff85e343730' target=_blank style='color:#2F92EE;'>#研究者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73437, encryptionId=ff85e343730, topicName=研究者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1a19115, createdName=stfoxst, createdTime=Sat Jan 13 20:12:00 CST 2018, time=2018-01-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227696, encodeId=0e4d22e6963e, content=非常好的文章,学习了,很受益, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7LIiaRZTzJ3SEfiauCzTMPW7YvPPYLNJBXG9oh6Al1icq2VQQkIHWxqXehcicTS62YKJVBhxeth3wggw/0, createdBy=7ce01621306, createdName=天涯183, createdTime=Sat Jul 29 14:52:42 CST 2017, time=2017-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227583, encodeId=b64f22e583d4, content=学习了谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=00501987275, createdName=130****4638, createdTime=Sat Jul 29 08:20:50 CST 2017, time=2017-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227327, encodeId=e37f22e327bb, content=学习了受益匪浅。, beContent=null, objectType=article, channel=null, level=null, likeNumber=78, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLDicHg2ldsSNmib46PmdzpO7CQEmPjuULp1v45zPWwMYhrnXgvl3OtmUCZSQfgITWn96X9moL94nUGA/0, createdBy=28072041016, createdName=131****1460, createdTime=Fri Jul 28 19:46:28 CST 2017, time=2017-07-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227287, encodeId=32cc22e287bd, content=学习了,涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Fri Jul 28 17:33:45 CST 2017, time=2017-07-28, status=1, ipAttribution=)]
    2017-07-29 天涯183

    非常好的文章,学习了,很受益

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=2032750, encodeId=f06b2032e5023, content=<a href='/topic/show?id=ff85e343730' target=_blank style='color:#2F92EE;'>#研究者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73437, encryptionId=ff85e343730, topicName=研究者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1a19115, createdName=stfoxst, createdTime=Sat Jan 13 20:12:00 CST 2018, time=2018-01-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227696, encodeId=0e4d22e6963e, content=非常好的文章,学习了,很受益, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7LIiaRZTzJ3SEfiauCzTMPW7YvPPYLNJBXG9oh6Al1icq2VQQkIHWxqXehcicTS62YKJVBhxeth3wggw/0, createdBy=7ce01621306, createdName=天涯183, createdTime=Sat Jul 29 14:52:42 CST 2017, time=2017-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227583, encodeId=b64f22e583d4, content=学习了谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=00501987275, createdName=130****4638, createdTime=Sat Jul 29 08:20:50 CST 2017, time=2017-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227327, encodeId=e37f22e327bb, content=学习了受益匪浅。, beContent=null, objectType=article, channel=null, level=null, likeNumber=78, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLDicHg2ldsSNmib46PmdzpO7CQEmPjuULp1v45zPWwMYhrnXgvl3OtmUCZSQfgITWn96X9moL94nUGA/0, createdBy=28072041016, createdName=131****1460, createdTime=Fri Jul 28 19:46:28 CST 2017, time=2017-07-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227287, encodeId=32cc22e287bd, content=学习了,涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Fri Jul 28 17:33:45 CST 2017, time=2017-07-28, status=1, ipAttribution=)]
    2017-07-29 130****4638

    学习了谢谢分享

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=2032750, encodeId=f06b2032e5023, content=<a href='/topic/show?id=ff85e343730' target=_blank style='color:#2F92EE;'>#研究者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73437, encryptionId=ff85e343730, topicName=研究者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1a19115, createdName=stfoxst, createdTime=Sat Jan 13 20:12:00 CST 2018, time=2018-01-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227696, encodeId=0e4d22e6963e, content=非常好的文章,学习了,很受益, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7LIiaRZTzJ3SEfiauCzTMPW7YvPPYLNJBXG9oh6Al1icq2VQQkIHWxqXehcicTS62YKJVBhxeth3wggw/0, createdBy=7ce01621306, createdName=天涯183, createdTime=Sat Jul 29 14:52:42 CST 2017, time=2017-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227583, encodeId=b64f22e583d4, content=学习了谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=00501987275, createdName=130****4638, createdTime=Sat Jul 29 08:20:50 CST 2017, time=2017-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227327, encodeId=e37f22e327bb, content=学习了受益匪浅。, beContent=null, objectType=article, channel=null, level=null, likeNumber=78, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLDicHg2ldsSNmib46PmdzpO7CQEmPjuULp1v45zPWwMYhrnXgvl3OtmUCZSQfgITWn96X9moL94nUGA/0, createdBy=28072041016, createdName=131****1460, createdTime=Fri Jul 28 19:46:28 CST 2017, time=2017-07-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227287, encodeId=32cc22e287bd, content=学习了,涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Fri Jul 28 17:33:45 CST 2017, time=2017-07-28, status=1, ipAttribution=)]
    2017-07-28 131****1460

    学习了受益匪浅。

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=2032750, encodeId=f06b2032e5023, content=<a href='/topic/show?id=ff85e343730' target=_blank style='color:#2F92EE;'>#研究者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73437, encryptionId=ff85e343730, topicName=研究者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1a19115, createdName=stfoxst, createdTime=Sat Jan 13 20:12:00 CST 2018, time=2018-01-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227696, encodeId=0e4d22e6963e, content=非常好的文章,学习了,很受益, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7LIiaRZTzJ3SEfiauCzTMPW7YvPPYLNJBXG9oh6Al1icq2VQQkIHWxqXehcicTS62YKJVBhxeth3wggw/0, createdBy=7ce01621306, createdName=天涯183, createdTime=Sat Jul 29 14:52:42 CST 2017, time=2017-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227583, encodeId=b64f22e583d4, content=学习了谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=00501987275, createdName=130****4638, createdTime=Sat Jul 29 08:20:50 CST 2017, time=2017-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227327, encodeId=e37f22e327bb, content=学习了受益匪浅。, beContent=null, objectType=article, channel=null, level=null, likeNumber=78, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLDicHg2ldsSNmib46PmdzpO7CQEmPjuULp1v45zPWwMYhrnXgvl3OtmUCZSQfgITWn96X9moL94nUGA/0, createdBy=28072041016, createdName=131****1460, createdTime=Fri Jul 28 19:46:28 CST 2017, time=2017-07-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=227287, encodeId=32cc22e287bd, content=学习了,涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Fri Jul 28 17:33:45 CST 2017, time=2017-07-28, status=1, ipAttribution=)]
    2017-07-28 1ddf0692m34(暂无匿称)

    学习了,涨知识

    0