{"id":3839,"date":"2021-06-09T19:31:33","date_gmt":"2021-06-09T23:31:33","guid":{"rendered":"https:\/\/melindaozel.com\/?p=3839"},"modified":"2025-10-28T19:16:21","modified_gmt":"2025-10-28T23:16:21","slug":"its-all-in-the-eyes-and-other-lies","status":"publish","type":"post","link":"https:\/\/melindaozel.com\/es_gt\/its-all-in-the-eyes-and-other-lies\/","title":{"rendered":"\"Todo est\u00e1 en los ojos\" y otras mentiras: Una cr\u00edtica a la investigaci\u00f3n contempor\u00e1nea sobre las emociones"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3839\" class=\"elementor elementor-3839\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-31e1fe6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"31e1fe6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ef69c13\" data-id=\"ef69c13\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-545a5d1 elementor-widget elementor-widget-text-editor\" data-id=\"545a5d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 style=\"text-align: center;\">La realidad sis\u00edfica de sonre\u00edr<\/h2><p>Como v\u00edctimas de los medios de comunicaci\u00f3n occidentales y de la positividad educada, la sonrisa social se ha convertido en un componente esperado de nuestras interacciones cotidianas. Sonre\u00edmos para decir s\u00ed, sonre\u00edmos para decir no. Sonre\u00edmos para decir hola, adi\u00f3s, por favor y gracias. Nos aclaramos. Repetimos.<\/p><p><img fetchpriority=\"high\" decoding=\"async\" data-recalc-dims=\"1\" class=\"aligncenter wp-image-4643 size-medium_large\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/sisyphus.png?resize=750%2C500&#038;ssl=1\" alt=\"S\u00edsifo y el smiley\" width=\"750\" height=\"500\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/sisyphus.png?w=974&amp;ssl=1 974w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/sisyphus.png?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/sisyphus.png?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/sisyphus.png?resize=16%2C12&amp;ssl=1 16w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/sisyphus.png?resize=750%2C500&amp;ssl=1 750w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/p><p>Estas expectativas no nos abandonan una vez que estamos a puerta cerrada. Se extienden m\u00e1s all\u00e1 de los detalles en persona y se integran en nuestra imagen en l\u00ednea. Las im\u00e1genes est\u00e1ticas de nuestros rostros gu\u00edan regularmente las primeras impresiones de compa\u00f1eros y extra\u00f1os. Ya sea el haz de luz informal para LinkedIn, la sonrisa de grupo para Facebook o la arruga despreocupada para Bumble, tu sonrisa se juzga, tanto online como offline.<\/p><h2 style=\"text-align: center;\">Autenticidad frente a percepci\u00f3n<\/h2><p>Dado que la sonrisa es un componente tan importante de nuestras interacciones sociales, no sirve cualquier levitador de labios. La forma en que los dem\u00e1s perciben nuestra autenticidad es esencial. Nuestra capacidad para evaluar la sinceridad emocional no s\u00f3lo es importante para la supervivencia social, sino para la supervivencia en general. Si bien en la mayor\u00eda de los casos, calcular mal la autenticidad de una cortes\u00eda es intrascendente, en algunos casos puede ponernos en peligro de muerte.<\/p><p><strong>Hay muchos factores que influyen en la valoraci\u00f3n de la autenticidad de una sonrisa, pero \u00bfhasta qu\u00e9 punto son fiables?<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e070034 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e070034\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a3a3918\" data-id=\"a3a3918\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d595772 elementor-widget elementor-widget-text-editor\" data-id=\"d595772\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 style=\"text-align: center;\">Poni\u00e9ndolo a prueba<\/h2><p>Hace unos meses, publiqu\u00e9 dos fotos de m\u00ed mismo sonriendo: una deliberadamente posada y sin respuesta** y otra espont\u00e1nea y con respuesta**. Pregunt\u00e9 a los miembros del p\u00fablico en todas las plataformas de medios sociales cu\u00e1l cre\u00edan que era la sonrisa aut\u00e9ntica y cu\u00e1l la posada.<\/p><p>He recibido m\u00e1s de 170 respuestas; <strong>85% de ellos estaban equivocados.<\/strong><\/p><p style=\"text-align: center;\">Foto del post que se muestra a continuaci\u00f3n. Ver post original <span style=\"color: #66418c;\"><a style=\"color: #66418c;\" href=\"https:\/\/www.linkedin.com\/posts\/melindaozel_marketing-psychology-facetech-activity-6763123440535789568-XLo_\" target=\"_blank\" rel=\"noopener\">aqu\u00ed<\/a><\/span>.<\/p><hr \/><figure id=\"attachment_3842\" aria-describedby=\"caption-attachment-3842\" style=\"width: 740px\" class=\"wp-caption alignnone\"><img decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-3842 size-medium_large\" style=\"font-size: 0.9375rem;\" title=\"Sonrisa falsa frente a sonrisa &quot;real&quot; - Espont\u00e1nea y posada - Duchenne\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/02\/Screen-Shot-2021-02-04-at-10.42.01-AM-e1623607970232-768x675.png?resize=750%2C659&#038;ssl=1\" alt=\"sonrisa sentida y no sentida encuesta - aut\u00e9ntica - genuina - inaut\u00e9ntica \" width=\"750\" height=\"659\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/02\/Screen-Shot-2021-02-04-at-10.42.01-AM-e1623607970232.png?resize=768%2C675&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/02\/Screen-Shot-2021-02-04-at-10.42.01-AM-e1623607970232.png?resize=300%2C263&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/02\/Screen-Shot-2021-02-04-at-10.42.01-AM-e1623607970232.png?resize=14%2C12&amp;ssl=1 14w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/02\/Screen-Shot-2021-02-04-at-10.42.01-AM-e1623607970232.png?resize=569%2C500&amp;ssl=1 569w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/02\/Screen-Shot-2021-02-04-at-10.42.01-AM-e1623607970232.png?w=986&amp;ssl=1 986w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-3842\" class=\"wp-caption-text\">sonrisa sentida y no sentida encuesta - aut\u00e9ntica - genuina - inaut\u00e9ntica<\/figcaption><\/figure><hr \/><p style=\"text-align: center;\"><span style=\"color: #ff6600;\">\u00a0Respuesta revelada al final del post.<\/span><\/p><p><span style=\"font-size: 9pt;\"><span style=\"text-decoration: underline;\">NOTA<\/span>: <em>Mientras que 90 respuestas proced\u00edan de plataformas en las que eran visibles otras respuestas de los votantes, m\u00e1s de 80 respuestas proced\u00edan de plataformas en las que los votantes no pod\u00edan ver respuestas anteriores. Independientemente de la plataforma y de la visibilidad de los votantes,<span style=\"color: var( --e-global-color-text );\">\u00a0la tendencia del 85% se mantuvo estable.<br \/><\/span><\/em><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1cd0185 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1cd0185\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-01470cd\" data-id=\"01470cd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ac738d6 elementor-widget elementor-widget-text-editor\" data-id=\"ac738d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><span style=\"font-size: 10pt; color: #808080;\"><strong>T\u00c9RMINOS Y DEFINICIONES<\/strong><\/span><\/p><p><span style=\"color: #808080; font-size: 10pt; font-family: Montserrat, sans-serif;\">Dado que la palabra \"aut\u00e9ntico\" puede interpretarse de varias maneras, es importante alinear la definici\u00f3n del lector con la intenci\u00f3n del escritor. Por ello, defino mis t\u00e9rminos como tales:<\/span><\/p><div><p><span style=\"font-size: 10pt; color: #808080;\"><span style=\"text-decoration: underline;\">aut\u00e9ntico \/ sin posar \/ sentido<\/span>: La expresi\u00f3n facial no fue forzada conscientemente. La expresi\u00f3n fue una reacci\u00f3n espont\u00e1nea a un est\u00edmulo interno o externo. La expresi\u00f3n resultante fue evaluada - por el expresador (persona que experimenta la reacci\u00f3n\/expresi\u00f3n) - como un reflejo de la experiencia afectiva interna del expresador.<\/span><\/p><\/div><div><span style=\"font-size: 10pt; color: #808080;\"><span style=\"text-decoration: underline;\">inaut\u00e9ntico \/ posado \/ no sentido<\/span>: La expresi\u00f3n facial se forz\u00f3 deliberadamente para imitar una respuesta afectiva y enga\u00f1ar al p\u00fablico. El estado afectivo interno del expresador y la expresi\u00f3n externa eran disonantes. El expresador no sent\u00eda que la expresi\u00f3n posada resultante reflejara su experiencia afectiva interna.<\/span><\/div><div>\u00a0<\/div><div><span style=\"font-size: 10pt; color: #808080;\"><span style=\"text-decoration: underline;\">sonrisa<\/span>: La expresi\u00f3n facial (posada o no) que presenta las comisuras de los labios elevadas. Normalmente se genera por la activaci\u00f3n del m\u00fasculo cigom\u00e1tico mayor. Puede ir acompa\u00f1ado o no de otros m\u00fasculos faciales.<\/span><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-be680e3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"be680e3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3acaaa2\" data-id=\"3acaaa2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-caf31db elementor-widget elementor-widget-spacer\" data-id=\"caf31db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-573a6fa elementor-widget elementor-widget-text-editor\" data-id=\"573a6fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 style=\"text-align: center;\">Entender la confusi\u00f3n<\/h2><div>Entonces, \u00bfc\u00f3mo sucedi\u00f3 esto? <strong>\u00bfC\u00f3mo se equivocaron 85% de los votantes?<\/strong><\/div><div>\u00a0<\/div><div><p>El objetivo de esta prueba era demostrar la falibilidad de nuestras suposiciones sobre las expresiones faciales de emoci\u00f3n, y lo consigui\u00f3. Si hubiera incluido videoclips en lugar de fotos, estoy seguro de que el p\u00fablico habr\u00eda obtenido resultados mucho mejores; sin embargo, es importante se\u00f1alar que <strong>las im\u00e1genes fijas constituyen actualmente la columna vertebral de una parte alarmante de la investigaci\u00f3n y la tecnolog\u00eda de las emociones<\/strong>. Las emociones est\u00e1n llenas de complejidades y matices que, incluso <span style=\"font-size: 15px;\">con im\u00e1genes de v\u00eddeo y movimiento, nos cuesta entenderlo realmente.<\/span><\/p><\/div><h2 style=\"text-align: center;\">Emociones y expresiones faciales<\/h2><div>La investigaci\u00f3n de las emociones centrada en las expresiones faciales lleva varias d\u00e9cadas, incluso siglos, si se tienen en cuenta los primeros colaboradores, como Charles Darwin. Independientemente de por d\u00f3nde empiece la l\u00ednea de tiempo, la base principal en la que se basa nuestra comprensi\u00f3n actual de la relaci\u00f3n entre la cara y la emoci\u00f3n procede en gran medida del psic\u00f3logo y padre del Sistema de Codificaci\u00f3n de la Acci\u00f3n Facial: Paul Ekman.<\/div><div>\u00a0<\/div><div>Aunque la investigaci\u00f3n y los escritos de Ekman han inspirado a muchos de nosotros (yo incluido) - <b>la tecnolog\u00eda, el mundo acad\u00e9mico y el entretenimiento se han vuelto demasiado dependientes del trabajo de este \u00fanico contribuyente y sus seguidores<\/b>. La inmensa mayor\u00eda de las empresas para las que he trabajado o con las que he contratado se han mostrado totalmente ciegas y\/o desinteresadas por las ramas de pensamiento alternativas. Siendo que he trabajado para Big Tech y para influyentes startups de seguimiento de emociones: Esto es inquietante.<\/div><div>\u00a0<\/div><div>Con la progresi\u00f3n de la tecnolog\u00eda de seguimiento y la creciente demanda de realismo en el arte digital, ya es hora de que estas industrias (y probablemente muchas otras) adopten un enfoque m\u00e1s completo para comprender las emociones y las expresiones faciales.<\/div><div>\u00a0<\/div><h2 style=\"text-align: center;\">Tome las grandes afirmaciones con cautela.<\/h2><p><img decoding=\"async\" data-recalc-dims=\"1\" class=\"alignnone wp-image-4683 size-medium_large\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/salt_bae_emoji-1.png?resize=750%2C486&#038;ssl=1\" alt=\"salero agitando emoji sales - tome las afirmaciones de emoci\u00f3n con un grano de sal\" width=\"750\" height=\"486\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/salt_bae_emoji-1.png?w=5166&amp;ssl=1 5166w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/salt_bae_emoji-1.png?resize=300%2C194&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/salt_bae_emoji-1.png?resize=1024%2C664&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/salt_bae_emoji-1.png?resize=768%2C498&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/salt_bae_emoji-1.png?resize=1536%2C995&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/salt_bae_emoji-1.png?resize=2048%2C1327&amp;ssl=1 2048w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/salt_bae_emoji-1.png?resize=16%2C10&amp;ssl=1 16w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/salt_bae_emoji-1.png?resize=772%2C500&amp;ssl=1 772w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/salt_bae_emoji-1.png?w=2400&amp;ssl=1 2400w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/salt_bae_emoji-1.png?w=3600&amp;ssl=1 3600w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/p><div>Aunque sigo teniendo en gran estima el trabajo de Ekman, tambi\u00e9n he aprendido a tomar con pinzas muchas afirmaciones sobre la \"verdadera\" emoci\u00f3n. Como ocurre con muchas cuestiones importantes de la ciencia, depende.<\/div><div>\u00a0<\/div><div>Tenemos que avanzar en el tiempo con nuevas investigaciones y comenzar <strong>integrar m\u00e1s teor\u00edas, enfoques y cr\u00edticas de otras fuentes en nuestros productos y pr\u00e1cticas<\/strong>. Tenemos que dejar de imponer la investigaci\u00f3n sobre las emociones de Ekman como un evangelio incuestionable y empezar a recurrir a otras fuentes.<\/div><div>\u00a0<\/div><div>El trabajo de Ekman fue revolucionario para su \u00e9poca y sigue siendo extraordinariamente \u00fatil; sin embargo, es anticuado, incompleto y considerado por<span style=\"color: #8454b8;\"> <a style=\"color: #8454b8;\" href=\"https:\/\/www.theatlantic.com\/health\/archive\/2015\/02\/hard-feelings-sciences-struggle-to-define-emotions\/385711\/\" target=\"_blank\" rel=\"noopener\">numerosos l\u00edderes<\/a><\/span> en la investigaci\u00f3n moderna de la emoci\u00f3n como altamente sujeta a sesgos. S\u00ed, ciertamente es bonito creer que podemos determinar de forma fiable la emoci\u00f3n genuina con reglas como: \"la contracci\u00f3n de los ojos en una sonrisa la convierte en una verdadera expresi\u00f3n de alegr\u00eda\" o \"las expresiones genuinas son m\u00e1s sim\u00e9tricas\", pero no es tan sencillo.<\/div><h2 style=\"text-align: center;\">Orbicularis Ocu-lies<\/h2><div>En los grupos de pensamiento de Ekman y de la corriente dominante, se dice que para que una sonrisa sea genuina y tenga un afecto positivo, la porci\u00f3n orbital del \"orbicularis oculi\" (un m\u00fasculo similar al esf\u00ednter en la regi\u00f3n de los ojos) debe contraerse junto con el zigom\u00e1tico mayor (el m\u00fasculo que se utiliza normalmente para sonre\u00edr con la boca). Estas sonrisas combinadas de ojos y boca se denominan \"<span style=\"color: #8454b8;\"><a style=\"color: #8454b8;\" href=\"https:\/\/en.wikipedia.org\/wiki\/Smile\" target=\"_blank\" rel=\"noopener\">Duchenne sonr\u00ede.<\/a><\/span>\u201c<\/div><div>\u00a0<\/div><div>Debido a la popularizaci\u00f3n de la sonrisa de Duchenne, ciertos conceptos tienden a repetirse en la cultura pop y en el mundo de las emociones y el comportamiento no verbal:<br \/><br \/><\/div><div><ul><li style=\"list-style-type: none;\"><ul><li>\u00a1La verdad est\u00e1 en los ojos!<\/li><li>\u00a1Las sonrisas reales se ven en los ojos!<\/li><\/ul><\/li><\/ul><\/div><div>Es cierto que muchas expresiones espont\u00e1neas de alegr\u00eda, diversi\u00f3n y otras expresiones positivas basadas en la sonrisa pueden presentar contracciones orbitales del ojo.<em> Sin embargo, <\/em>tambi\u00e9n es cierto que <strong>muchas sonrisas no sentidas y posadas presentan esta misma activaci\u00f3n muscular, mientras que algunas sonrisas sentidas y no posadas no<\/strong>. De hecho, <span style=\"color: #8454b8;\"><a style=\"color: #8454b8;\" href=\"https:\/\/www.researchgate.net\/publication\/341280748_Reconsidering_the_Duchenne_Smile_Examining_the_Relationships_between_the_Duchenne_Marker_Smile_Intensity_and_Positive_Emotion\" target=\"_blank\" rel=\"noopener\">estudios recientes que revisan las ideas detr\u00e1s de las sonrisas sentidas y no sentidas<\/a><\/span> han encontrado que la presencia de la contracci\u00f3n del orbicularis oculi no predijo de forma fiable la sensaci\u00f3n de bienestar. Inferir la emoci\u00f3n no es una cuesti\u00f3n de simples enfoques binarios.<\/div><div><div class=\"page\" title=\"P\u00e1gina 1\"><div class=\"layoutArea\"><div class=\"column\"><blockquote><p><span style=\"font-family: 'book antiqua', palatino; font-size: 14pt;\"><em><span style=\"color: #808080;\">En una gran muestra de sonrisas espont\u00e1neas (es decir, no posadas), descubrimos que saber si una sonrisa inclu\u00eda el marcador de Duchenne a\u00f1ad\u00eda muy poca informaci\u00f3n nueva sobre la emoci\u00f3n positiva autodeclarada y la emoci\u00f3n positiva calificada por el observador cuando ya se conoc\u00eda la intensidad de la sonrisa. <\/span><\/em><\/span><em><span style=\"color: #808080;\">\u2013<\/span><\/em><span style=\"font-family: Montserrat; color: #8454b8; font-size: 12pt;\"><a style=\"color: #8454b8;\" href=\"https:\/\/www.researchgate.net\/publication\/341280748_Reconsidering_the_Duchenne_Smile_Examining_the_Relationships_between_the_Duchenne_Marker_Smile_Intensity_and_Positive_Emotion\" target=\"_blank\" rel=\"noopener\"> Girard et al. 2020<\/a><\/span><\/p><\/blockquote><\/div><\/div><\/div><\/div><div><div>Adem\u00e1s, teniendo en cuenta la diversidad de la anatom\u00eda facial, el aspecto de una contracci\u00f3n orbital depende en gran medida de factores como:<\/div><div>\u00a0<\/div><ul><li style=\"list-style-type: none;\"><ul><li>la forma y el tama\u00f1o de los orbiculares<\/li><li>la forma, el grosor, la longitud y la orientaci\u00f3n del cigom\u00e1tico mayor<\/li><li>la relaci\u00f3n espacial entre el orbicular, el cigom\u00e1tico mayor y otros m\u00fasculos circundantes<\/li><li>contenido y distribuci\u00f3n de la grasa facial<\/li><li>presencia de arrugas din\u00e1micas<\/li><li>edad<\/li><li>la presencia de m\u00fasculos adicionales que interfieren en la regi\u00f3n orbital<\/li><\/ul><\/li><\/ul><figure id=\"attachment_4690\" aria-describedby=\"caption-attachment-4690\" style=\"width: 1342px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-4690 size-full\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-09-at-3.21.00-PM-e1623266561417.png?resize=1200%2C468&#038;ssl=1\" alt=\"Serie de conferencias de Melinda Ozel sobre anatom\u00eda avanzada - ejemplos de superposici\u00f3n del orbicular y el cigom\u00e1tico mayor - abreviado\" width=\"1200\" height=\"468\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-09-at-3.21.00-PM-e1623266561417.png?w=1352&amp;ssl=1 1352w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-09-at-3.21.00-PM-e1623266561417.png?resize=300%2C117&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-09-at-3.21.00-PM-e1623266561417.png?resize=1024%2C399&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-09-at-3.21.00-PM-e1623266561417.png?resize=768%2C299&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-09-at-3.21.00-PM-e1623266561417.png?resize=16%2C6&amp;ssl=1 16w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/06\/Screen-Shot-2021-06-09-at-3.21.00-PM-e1623266561417.png?resize=1000%2C390&amp;ssl=1 1000w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-4690\" class=\"wp-caption-text\">diapositiva abreviada de mi <span style=\"color: #8454b8;\"><a style=\"color: #8454b8;\" href=\"https:\/\/melindaozel.com\/services\/\" target=\"_blank\" rel=\"noopener\">serie de conferencias sobre expresi\u00f3n y anatom\u00eda diversas<\/a><\/span> orientado a empresas centradas en personajes fotorrealistas y anatom\u00eda diversa<\/figcaption><\/figure><p>\u00a0<\/p><p>En algunas personas, los m\u00fasculos orbicularis oculi y zigom\u00e1tico mayor se superponen; en otras, no. Tambi\u00e9n hay m\u00fasculos menos conocidos que afectan intr\u00ednsecamente a las interacciones ojo-boca basadas en la sonrisa, como el:<\/p><div><ul><li style=\"list-style-type: none;\"><ul><li>m\u00fasculo malaris medial<\/li><li>m\u00fasculo orbitocigom\u00e1tico<\/li><\/ul><\/li><\/ul><p>Estos m\u00fasculos se omiten a menudo en los libros de texto de anatom\u00eda debido a su escasa presencia en los europeos; tambi\u00e9n permanecen sin tratar en la investigaci\u00f3n de la emoci\u00f3n centrada en las expresiones faciales. <strong>Estas omisiones nos han dejado grandes lagunas de conocimiento y un sesgo de tendencia europea blanca en una parte importante de la investigaci\u00f3n sobre las emociones basada en Ekman. <\/strong>Las variaciones en la apariencia afectan a la detectabilidad y a la fiabilidad de los codificadores faciales, lo que hace que los m\u00e9todos de innumerables estudios sobre sonrisas espont\u00e1neas y deliberadas sean defectuosos y est\u00e9n sujetos a falsos positivos.<\/p><\/div><\/div><h2 style=\"text-align: center;\">Implicaciones en el \u00e1mbito acad\u00e9mico, tecnol\u00f3gico y del entretenimiento<\/h2><p><span style=\"font-size: 1rem;\">Estas complejidades son consideraciones cr\u00edticas para la investigaci\u00f3n acad\u00e9mica, la tecnolog\u00eda y el entretenimiento. En el \u00e1mbito acad\u00e9mico, intentamos profundizar en nuestro comportamiento. En la tecnolog\u00eda, intentamos entrenar a las m\u00e1quinas para que reconozcan y clasifiquen nuestras emociones. En el \u00e1mbito del entretenimiento, intentamos recrear nuestros movimientos y rasgos hasta el fol\u00edculo. <\/span><span style=\"color: var( --e-global-color-text ); font-size: 1rem;\"><b>Pero, \u00bfpodemos realmente avanzar cuando los responsables de la toma de decisiones se resisten a las perspectivas heterog\u00e9neas y se aferran a una base de comprensi\u00f3n deshilachada?<\/b><\/span><\/p><p><span style=\"font-size: 1rem;\">Si las sonrisas de alegr\u00eda, la emoci\u00f3n m\u00e1s reconocida y posiblemente la m\u00e1s sencilla de desglosar anat\u00f3micamente, nos resultan tan dif\u00edciles de entender, imag\u00ednese el caos que reina en las emociones m\u00e1s complejas y menos f\u00e1ciles de reconocer. <\/span><\/p><h2 style=\"text-align: center;\">Lecturas recomendadas y perspectivas<\/h2><ul><li style=\"list-style-type: none;\"><ul><li><span style=\"color: #8454b8;\"><a style=\"color: #8454b8;\" href=\"https:\/\/www.researchgate.net\/publication\/341280748_Reconsidering_the_Duchenne_Smile_Examining_the_Relationships_between_the_Duchenne_Marker_Smile_Intensity_and_Positive_Emotion\" target=\"_blank\" rel=\"noopener\">Reconsiderando la Sonrisa de Duchenne: Examinando las relaciones entre el marcador de Duchenne, la intensidad de la sonrisa y la emoci\u00f3n positiva<\/a><\/span><\/li><li><a href=\"https:\/\/www.nature.com\/articles\/d41586-020-00507-5\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #8454b8;\">Por qu\u00e9 las caras no siempre dicen la verdad sobre los sentimientos<\/span><\/a><\/li><li><span style=\"color: #8454b8;\"><a style=\"color: #8454b8;\" href=\"https:\/\/www.theatlantic.com\/health\/archive\/2015\/02\/hard-feelings-sciences-struggle-to-define-emotions\/385711\/\" target=\"_blank\" rel=\"noopener\">Sentimientos duros: La lucha de la ciencia por definir las emociones<\/a><\/span><\/li><li><span style=\"color: #8454b8;\"><a style=\"color: #8454b8;\" href=\"https:\/\/www.theatlantic.com\/technology\/archive\/2021\/04\/artificial-intelligence-misreading-human-emotion\/618696\/\" target=\"_blank\" rel=\"noopener\">La inteligencia artificial est\u00e1 interpretando mal las emociones humanas<\/a><\/span><\/li><li><span style=\"color: #8454b8;\"><a style=\"color: #8454b8;\" href=\"https:\/\/web.uvic.ca\/~dbub\/Cognition_Action\/SpecialTopicsEssays_files\/How%20Language%20Shapes%20Thought.pdf\" target=\"_blank\" rel=\"noopener\">C\u00f3mo el lenguaje da forma al pensamiento<\/a><\/span><\/li><li><span style=\"color: #8454b8;\"><a style=\"color: #8454b8;\" href=\"https:\/\/papers.ssrn.com\/sol3\/papers.cfm?abstract_id=3281765\" target=\"_blank\" rel=\"noopener\">Influencia racial en las percepciones autom\u00e1ticas de las emociones<\/a><\/span><\/li><li><a style=\"color: #8454b8;\" href=\"https:\/\/melindaozel.com\/bias-in-emotion-tracking\/\" target=\"_blank\" rel=\"noopener\">Sesgo en el seguimiento de las emociones<\/a><\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e67b1cd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e67b1cd\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c33b96c\" data-id=\"c33b96c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8395b74 elementor-widget elementor-widget-spacer\" data-id=\"8395b74\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8926f86 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8926f86\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-99af855\" data-id=\"99af855\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-51cb950 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"51cb950\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-lightbulb\" viewbox=\"0 0 352 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M176 80c-52.94 0-96 43.06-96 96 0 8.84 7.16 16 16 16s16-7.16 16-16c0-35.3 28.72-64 64-64 8.84 0 16-7.16 16-16s-7.16-16-16-16zM96.06 459.17c0 3.15.93 6.22 2.68 8.84l24.51 36.84c2.97 4.46 7.97 7.14 13.32 7.14h78.85c5.36 0 10.36-2.68 13.32-7.14l24.51-36.84c1.74-2.62 2.67-5.7 2.68-8.84l.05-43.18H96.02l.04 43.18zM176 0C73.72 0 0 82.97 0 176c0 44.37 16.45 84.85 43.56 115.78 16.64 18.99 42.74 58.8 52.42 92.16v.06h48v-.12c-.01-4.77-.72-9.51-2.15-14.07-5.59-17.81-22.82-64.77-62.17-109.67-20.54-23.43-31.52-53.15-31.61-84.14-.2-73.64 59.67-128 127.95-128 70.58 0 128 57.42 128 128 0 30.97-11.24 60.85-31.65 84.14-39.11 44.61-56.42 91.47-62.1 109.46a47.507 47.507 0 0 0-2.22 14.3v.1h48v-.05c9.68-33.37 35.78-73.18 52.42-92.16C335.55 260.85 352 220.37 352 176 352 78.8 273.2 0 176 0z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-87ba452\" data-id=\"87ba452\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-afd82a9 elementor-widget elementor-widget-text-editor\" data-id=\"afd82a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-family: Montserrat, sans-serif; text-decoration-line: underline;\">RESPUESTA<\/span><span style=\"font-family: Montserrat, sans-serif;\">:\u00a0<\/span><strong style=\"font-family: Montserrat, sans-serif;\">LA IMAGEN DE LA IZQUIERDA ES LA SONRISA ESPONT\u00c1NEA, SENTIDA, SIN POSAR.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u00bfPodemos medir realmente la autenticidad de la sonrisa? Una exploraci\u00f3n de las suposiciones comunes que hacemos sobre las expresiones de emoci\u00f3n.<\/p>","protected":false},"author":60486633,"featured_media":3842,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[676756913,676756994,676757045,676757036,676756997,676757037,676756991,676756915,676756914,676757008,676757047,676756993],"tags":[676757217,676757218],"class_list":["post-3839","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-action-units","category-ar-vr","category-au12","category-au6","category-behavior","category-cheek-raiser","category-anatomy","category-facial-expressions","category-muscles","category-free","category-lip-corner-puller","category-tech","tag-duchenne-smile","tag-universal-emotions","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>&quot;It&#039;s All in the Eyes&quot; and Other Lies | Flaws in Emotion Research<\/title>\n<meta name=\"description\" content=\"Can we really measure smile authenticity? 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