{"id":3629,"date":"2020-11-02T18:16:21","date_gmt":"2020-11-02T23:16:21","guid":{"rendered":"https:\/\/melindaozel.com\/?p=3629"},"modified":"2025-03-04T14:31:36","modified_gmt":"2025-03-04T19:31:36","slug":"killer-smiles","status":"publish","type":"post","link":"https:\/\/melindaozel.com\/es_gt\/killer-smiles\/","title":{"rendered":"Sonrisas asesinas: La delgada l\u00ednea entre lo espeluznante y lo bello"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3629\" class=\"elementor elementor-3629\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8f2885e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8f2885e\" 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-4130989\" data-id=\"4130989\" 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-11d843b elementor-widget elementor-widget-text-editor\" data-id=\"11d843b\" 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><img fetchpriority=\"high\" decoding=\"async\" data-recalc-dims=\"1\" class=\"alignnone size-full wp-image-3630\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?resize=1200%2C335&#038;ssl=1\" alt=\"sonrisas de asesinos en serie - Ted Bundy - Rodney Alcala - comparado con James Franco y Willem Dafoe\" width=\"1200\" height=\"335\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?w=1732&amp;ssl=1 1732w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?resize=300%2C84&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?resize=1024%2C286&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?resize=768%2C215&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?resize=1536%2C429&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?resize=16%2C4&amp;ssl=1 16w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?resize=1088%2C304&amp;ssl=1 1088w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p><p><span style=\"font-weight: 300;\"><strong>\u00bfC\u00f3mo cree la gente que es la sonrisa de un asesino en serie?<\/strong> <\/span><\/p><p><span style=\"font-weight: 300;\">Como encuesta experimental e informal, publiqu\u00e9 cuatro fotos de diferentes personas sonriendo con s\u00f3lo la parte inferior de la cara expuesta. Dos de las cuatro eran sonrisas de asesinos en serie convictos. Las otras dos eran de actores. Se pidi\u00f3 a los participantes en la encuesta que votaran qu\u00e9 dos sonrisas cre\u00edan que eran las de los asesinos en serie. T<\/span><span style=\"font-weight: 300;\">l objetivo principal de esta encuesta era explorar los posibles sesgos en lo que la gente PIENSA que puede ser la sonrisa de un asesino en serie.<\/span><\/p><p><span style=\"font-weight: 300;\"><sup>Consulte las NOTAS 1-3 al final de la p\u00e1gina para conocer las limitaciones de la encuesta.<\/sup><\/span><\/p><p><span style=\"text-decoration: underline;\">Resultados revelados al final de este post.<\/span><\/p><h3 style=\"text-align: center;\"><b>hermoso vs. espeluznante<\/b><\/h3><h4 style=\"text-align: left;\"><span style=\"font-weight: 300;\">jeepers creepers\u00a0<\/span><\/h4><p><span style=\"font-weight: 300;\">Antes de las consideraciones del asesino en serie, simplemente pretend\u00eda estudiar qu\u00e9 hace que la gente perciba ciertas sonrisas como espeluznantes. A partir de la observaci\u00f3n de las tendencias en el arte, las redes sociales, los sistemas de clasificaci\u00f3n y la cultura pop, identifiqu\u00e9 dos tipos principales de \"sonrisas espeluznantes\": El tipo I, que acu\u00f1\u00e9 <\/span><i><span style=\"font-weight: 300;\">El pellizco del Grinch <\/span><\/i><span style=\"font-weight: 300;\">y el Tipo II, que acu\u00f1\u00e9 <\/span><i><span style=\"font-weight: 300;\">El tibur\u00f3n mudo<\/span><\/i><span style=\"font-weight: 300;\">. Los tipos I y II suelen contener todas o muchas de las siguientes caracter\u00edsticas:<\/span><\/p><p><b>Tipo I - <\/b><b><i>El pellizco del Grinch<\/i><\/b><b><br \/><\/b><\/p><p><img decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-3631 aligncenter\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.46.14-PM.png?resize=557%2C178&#038;ssl=1\" alt=\"La sonrisa del Grinch\" width=\"557\" height=\"178\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.46.14-PM.png?w=2988&amp;ssl=1 2988w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.46.14-PM.png?resize=300%2C96&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.46.14-PM.png?resize=1024%2C328&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.46.14-PM.png?resize=768%2C246&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.46.14-PM.png?resize=1536%2C491&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.46.14-PM.png?resize=2048%2C655&amp;ssl=1 2048w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.46.14-PM.png?resize=16%2C5&amp;ssl=1 16w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.46.14-PM.png?resize=1088%2C348&amp;ssl=1 1088w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.46.14-PM.png?w=2400&amp;ssl=1 2400w\" sizes=\"(max-width: 557px) 100vw, 557px\" \/><\/p><ul><li style=\"list-style-type: none;\"><ul><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">tir\u00f3n amplio y de alta intensidad de la comisura labial (sonrisa de la boca por el m\u00fasculo cigom\u00e1tico mayor)<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">rasgos afilados (pueden estar relacionados con las mejillas, la nariz, los ojos, los dientes, etc.)<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">contracci\u00f3n exagerada del orbicular de los ojos (<\/span><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.urbandictionary.com\/define.php?term=Smize\"><span style=\"font-weight: 300;\">smizing<\/span><\/a><\/span><span style=\"font-weight: 300;\">)\u00a0<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">bajo contenido de grasa facial - especialmente alrededor del tri\u00e1ngulo infraorbital (\u00e1rea entre los ojos y las l\u00edneas de la risa)<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">M\u00faltiples arrugas faciales pronunciadas debido a una contracci\u00f3n exagerada del orbicular de los ojos, un tir\u00f3n de las comisuras de los labios de gran intensidad y\/o un bajo contenido de grasa facial.<\/span><\/li><\/ul><\/li><\/ul><p style=\"padding-left: 40px;\"><b>Tipo II - <\/b><b><i>El tibur\u00f3n mudo<\/i><\/b><\/p><p><img decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-3632 aligncenter\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.48.00-PM.png?resize=587%2C138&#038;ssl=1\" alt=\"Tipo II, el tibur\u00f3n mudo\" width=\"587\" height=\"138\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.48.00-PM.png?w=3276&amp;ssl=1 3276w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.48.00-PM.png?resize=300%2C71&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.48.00-PM.png?resize=1024%2C241&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.48.00-PM.png?resize=768%2C181&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.48.00-PM.png?resize=1536%2C361&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.48.00-PM.png?resize=2048%2C481&amp;ssl=1 2048w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.48.00-PM.png?resize=16%2C4&amp;ssl=1 16w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.48.00-PM.png?resize=1088%2C256&amp;ssl=1 1088w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-1.48.00-PM.png?w=2400&amp;ssl=1 2400w\" sizes=\"(max-width: 587px) 100vw, 587px\" \/><\/p><ul><li style=\"list-style-type: none;\"><ul><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">aumento de la apertura de los ojos debido a la falta de contracci\u00f3n del orbicular o a la presencia del elevador del p\u00e1rpado superior (ojos abiertos)<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">tirando de la esquina del labio debido a cualquiera de las dos cosas:<br \/><\/span><span style=\"font-weight: 300;\">- m\u00fasculo cigom\u00e1tico mayor de baja intensidad<br \/><\/span><span style=\"font-weight: 300;\">- coactivaci\u00f3n de los m\u00fasculos asociados a emociones como la ira, el desprecio, el miedo y el asco<\/span><\/li><\/ul><\/li><\/ul><p><span style=\"font-weight: 300;\">Hay que se\u00f1alar que el tipo I y el tipo II representan <\/span><i><span style=\"font-weight: 300;\">exagerado<\/span><\/i><span style=\"font-weight: 300;\"> versiones de una tendencia; sin embargo, las \"sonrisas espeluznantes\" existen en un espectro y las caracter\u00edsticas de los tipos I y II pueden mezclarse para formar un tipo combinado. Observe lo siguiente:<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-3634 aligncenter\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.39.34-PM.png?resize=323%2C211&#038;ssl=1\" alt=\"Joaquin Phoenix - Mark Zuckerberg sonrisas espeluznantes - zygomaticus major\" width=\"323\" height=\"211\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.39.34-PM.png?w=1178&amp;ssl=1 1178w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.39.34-PM.png?resize=300%2C197&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.39.34-PM.png?resize=1024%2C671&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.39.34-PM.png?resize=768%2C503&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.39.34-PM.png?resize=16%2C10&amp;ssl=1 16w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.39.34-PM.png?resize=1088%2C713&amp;ssl=1 1088w\" sizes=\"(max-width: 323px) 100vw, 323px\" \/><\/p><h4><span style=\"font-weight: 300;\">tal vez sea Maybelline\u00a0<\/span><\/h4><p><span style=\"font-weight: 300;\">Un hallazgo interesante fue que parece haber una fina l\u00ednea entre lo que define una \"sonrisa bonita\" y lo que define una \"sonrisa espeluznante\".\u00a0<\/span><\/p><p><span style=\"font-weight: 300;\">Hace unos meses, mientras investigaba las variaciones anat\u00f3micas del m\u00fasculo cigom\u00e1tico mayor, me adentr\u00e9 en la est\u00e9tica de la sonrisa. Las consideraciones sobre las \"sonrisas bonitas\" -tomadas de las tendencias en las solicitudes de cirug\u00eda pl\u00e1stica, los rankings de sonrisas de los famosos, el arte, los conceptos de belleza- a menudo presentaban a famosos con una variaci\u00f3n muscular espec\u00edfica (pero no infrecuente) conocida como el <\/span><span style=\"font-weight: 300;\">bifid zygomaticus major<\/span><span style=\"font-weight: 300;\">. Las sonrisas b\u00edfidas tienden a ser m\u00e1s anchas y exageradas, con las comisuras de los labios m\u00e1s afiladas. Curiosamente, las sonrisas exageradas de la boca es una de las caracter\u00edsticas fundamentales de las sonrisas espeluznantes de tipo I:<\/span><i><span style=\"font-weight: 300;\"> El pellizco del Grinch<\/span><\/i><span style=\"font-weight: 300;\">.\u00a0<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"alignnone size-full wp-image-3636\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-2.15.23-PM.png?resize=1200%2C789&#038;ssl=1\" alt=\"Resultados de Google para sonrisas bonitas\" width=\"1200\" height=\"789\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-2.15.23-PM.png?w=2708&amp;ssl=1 2708w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-2.15.23-PM.png?resize=300%2C197&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-2.15.23-PM.png?resize=1024%2C673&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-2.15.23-PM.png?resize=768%2C505&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-2.15.23-PM.png?resize=1536%2C1010&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-2.15.23-PM.png?resize=2048%2C1346&amp;ssl=1 2048w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-2.15.23-PM.png?resize=16%2C12&amp;ssl=1 16w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-2.15.23-PM.png?resize=1088%2C715&amp;ssl=1 1088w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-2.15.23-PM.png?w=2400&amp;ssl=1 2400w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p><h4><span style=\"font-weight: 300;\">c\u00f3mo trazar la l\u00ednea<\/span><\/h4><p><span style=\"font-weight: 300;\">Mientras que <\/span><i><span style=\"font-weight: 300;\">Pellizco de Grinch <\/span><\/i><span style=\"font-weight: 300;\">Las sonrisas de los ni\u00f1os y las \"sonrisas bonitas\" se caracterizan por un tir\u00f3n de las comisuras de los labios amplio y de gran intensidad, por lo que las diferencias perceptivas en cuanto a lo agradable parecen estar ligadas a algunas cosas diferentes:<\/span><\/p><ul><li style=\"list-style-type: none;\"><ul><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">la nitidez de los rasgos (en consonancia con las teor\u00edas de la psicolog\u00eda de la forma)<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">pronunciamiento de las arrugas alrededor de los ojos y la boca<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">una diferencia marginal en el balance de intensidad<\/span><\/li><\/ul><\/li><\/ul><p><span style=\"font-weight: 300;\">La nitidez de los rasgos y la pronunciaci\u00f3n de las arrugas pueden estar relacionadas con el contenido de grasa facial. Con m\u00e1s grasa facial, los rasgos son m\u00e1s redondos y hay menos arrugas. Con menos grasa facial, los rasgos son m\u00e1s afilados y las arrugas m\u00e1s pronunciadas.<\/span><\/p><p><span style=\"font-weight: 300;\">As\u00ed que, tal vez, la l\u00ednea que separa lo espeluznante de lo bello no sea una sola l\u00ednea, sino muchas l\u00edneas (y algunos bordes).\u00a0<\/span><\/p><h3 style=\"text-align: center;\"><b>volviendo al tema de los asesinos en serie<\/b><\/h3><p><span style=\"font-weight: 300;\">De nuevo, aqu\u00ed est\u00e1 la encuesta original que publiqu\u00e9 en LinkedIn.<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-3630 aligncenter\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?resize=534%2C149&#038;ssl=1\" alt=\"sonrisas de asesinos en serie - Ted Bundy - Rodney Alcala - comparado con James Franco y Willem Dafoe\" width=\"534\" height=\"149\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?w=1732&amp;ssl=1 1732w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?resize=300%2C84&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?resize=1024%2C286&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?resize=768%2C215&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?resize=1536%2C429&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?resize=16%2C4&amp;ssl=1 16w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?resize=1088%2C304&amp;ssl=1 1088w\" sizes=\"(max-width: 534px) 100vw, 534px\" \/><span style=\"font-weight: 300;\">Aqu\u00ed est\u00e1n las identidades detr\u00e1s de las sonrisas y los resultados de las 37 respuestas v\u00e1lidas recogidas.\u00a0<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-3637 aligncenter\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.45.40-PM.png?resize=522%2C165&#038;ssl=1\" alt=\"sonrisas de asesinos en serie - Ted Bundy - Rodney Alcala - comparado con James Franco y Willem Dafoe\" width=\"522\" height=\"165\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.45.40-PM.png?w=1462&amp;ssl=1 1462w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.45.40-PM.png?resize=300%2C95&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.45.40-PM.png?resize=1024%2C324&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.45.40-PM.png?resize=768%2C243&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.45.40-PM.png?resize=16%2C5&amp;ssl=1 16w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.45.40-PM.png?resize=1088%2C344&amp;ssl=1 1088w\" sizes=\"(max-width: 522px) 100vw, 522px\" \/><\/p><h4><span style=\"font-weight: 300;\">teor\u00eda vs. pr\u00e1ctica<\/span><\/h4><p><span style=\"font-weight: 300;\">Al revisar las caracter\u00edsticas colectivas de las sonrisas espeluznantes de tipo I y II, \u00bfse alinean los resultados de la % con las teor\u00edas de lo que hace que una sonrisa sea \"espeluznante\"?<\/span><\/p><p><span style=\"font-weight: 300;\">Veamos.<\/span><\/p><p><b>Caracter\u00edsticas de tipo I y II:<br \/><span style=\"font-weight: 300;\">(Recordemos que debemos referirnos s\u00f3lo a la cara inferior, ya que en ella se basan los votantes).<\/span><br \/><\/b><\/p><p><b><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-3638 aligncenter\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.48.08-PM.png?resize=493%2C99&#038;ssl=1\" alt=\"sonrisas de asesinos en serie - Ted Bundy - Rodney Alcala - comparado con James Franco y Willem Dafoe\" width=\"493\" height=\"99\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.48.08-PM.png?w=1388&amp;ssl=1 1388w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.48.08-PM.png?resize=300%2C61&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.48.08-PM.png?resize=1024%2C207&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.48.08-PM.png?resize=768%2C155&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.48.08-PM.png?resize=16%2C3&amp;ssl=1 16w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-5.48.08-PM.png?resize=1088%2C219&amp;ssl=1 1088w\" sizes=\"(max-width: 493px) 100vw, 493px\" \/><\/b><\/p><ul><li style=\"list-style-type: none;\"><ul><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">tir\u00f3n amplio y de alta intensidad de la comisura labial (sonrisa de la boca por el m\u00fasculo cigom\u00e1tico mayor)<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">rasgos afilados (pueden estar relacionados con las mejillas, la nariz, los ojos, los dientes, etc.)<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">contracci\u00f3n exagerada del orbicular de los ojos (smizing) <\/span><span style=\"font-weight: 300;\"><br \/><\/span><i><span style=\"font-weight: 300;\">Aunque no se muestren los ojos, la mayor\u00eda de los efectos del orbicular pueden deducirse de la zona de las mejillas.<\/span><\/i><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">bajo contenido de grasa facial - especialmente alrededor del tri\u00e1ngulo infraorbital (\u00e1rea entre los ojos y las l\u00edneas de la risa)<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">M\u00faltiples arrugas faciales pronunciadas debido a una contracci\u00f3n exagerada del orbicular de los ojos, un tir\u00f3n de las comisuras de los labios de gran intensidad y\/o un bajo contenido de grasa facial.<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">tir\u00f3n de la comisura de los labios apagado debido a: 1) un m\u00fasculo cigom\u00e1tico mayor de baja intensidad 2) la coactivaci\u00f3n de los m\u00fasculos asociados a las emociones como la ira, el desprecio, el miedo y el asco<\/span><\/li><\/ul><\/li><\/ul><p><span style=\"font-weight: 300;\">\u00bfLas caracter\u00edsticas asociadas a <\/span><i><span style=\"font-weight: 300;\">El pellizco del Grinch <\/span><\/i><span style=\"font-weight: 300;\">y <\/span><i><span style=\"font-weight: 300;\">El tibur\u00f3n mudo<\/span><\/i><span style=\"font-weight: 300;\"> \u00bfpredecir el resultado de la encuesta de los asesinos en serie?<\/span><span style=\"font-weight: 300;\"><br \/><\/span><\/p><p><span style=\"font-weight: 300;\">La verdad es que no.<\/span><\/p><p><span style=\"font-weight: 300;\">\u00bfPero por qu\u00e9?\u00a0<\/span><\/p><h4><span style=\"font-weight: 300;\">partes contra el todo<\/span><\/h4><p><span style=\"font-weight: 300;\">Aparte de la verdad de que la mayor\u00eda de las cosas dependen de cosas que dependen de otras cosas, procesamos las caras de forma hol\u00edstica, y aislar los rasgos puede no ser \u00fatil en este escenario.\u00a0<\/span><\/p><p><span style=\"font-weight: 300;\">Adem\u00e1s, hab\u00eda cerca de un bill\u00f3n de variables que pod\u00edan confundir f\u00e1cilmente los resultados de la encuesta, entre otras:<\/span><\/p><ul><li style=\"list-style-type: none;\"><ul><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">direcci\u00f3n de la cara<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">posici\u00f3n de la cabeza<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">iluminaci\u00f3n<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">calidad de las fotos<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">reconocimiento consciente de la identidad<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">reconocimiento de la identidad subconsciente\u00a0<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">pensamiento de grupo debido a la visibilidad de las respuestas<\/span><\/li><\/ul><\/li><\/ul><h4><span style=\"font-weight: 300;\">pero a\u00fan as\u00ed - la mayor\u00eda de la gente eligi\u00f3 A y dej\u00f3 fuera B<\/span><\/h4><p><span style=\"font-weight: 300;\">Variables aparte, lo que m\u00e1s me interes\u00f3 fue la desproporcionada tendencia a asignar la condici\u00f3n de asesino en serie a la opci\u00f3n A, Rodney Alcal\u00e1, y la desproporcionada tendencia a asignar la condici\u00f3n de asesino en serie a la opci\u00f3n B, James Franco.\u00a0<\/span><\/p><p><span style=\"font-weight: 300;\">Antes de profundizar en las estad\u00edsticas, he aqu\u00ed algunos datos \"divertidos\" sobre Rodney Alcal\u00e1:<\/span><\/p><ul><li style=\"list-style-type: none;\"><ul><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Rodney_Alcala\"><span style=\"color: #0000ff;\">Rodney Alcal\u00e1 <\/span><\/a>era un asesino en serie activo en la misma \u00e9poca que <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/en.wikipedia.org\/wiki\/Ted_Bundy\">Ted Bundy<\/a><\/span>.<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">Se le conoce como el asesino del juego de las citas.\u00a0<\/span><ul><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">En 1978, Alcal\u00e1 fue una concursante ganadora de un popular programa de la ABC, <\/span><span style=\"font-weight: 300;\">El juego de las citas<\/span><span style=\"font-weight: 300;\">e.\u00a0<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">A pesar de su victoria, la preciada soltera se neg\u00f3 a seguir adelante con la cita, porque consideraba a Alcal\u00e1 \"espeluznante\".<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">La foto que aparece en la encuesta est\u00e1 tomada de las im\u00e1genes de la pel\u00edcula durante su aparici\u00f3n en <\/span><span style=\"font-weight: 300;\">El juego de las citas<\/span><span style=\"font-weight: 300;\">.<\/span><\/li><\/ul><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">Estudi\u00f3 cine con Roman Polanski en la Universidad de Nueva York.<\/span><ul><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">Alcal\u00e1 hab\u00eda sido descrito como un fot\u00f3grafo de \u00e9xito.<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">A menudo se hac\u00eda pasar por fot\u00f3grafo de moda para atraer a sus v\u00edctimas.<\/span><\/li><\/ul><\/li><\/ul><\/li><\/ul><p><span style=\"font-weight: 300;\">Tanto James Franco como Rodney Alcala asistieron a la UCLA.<\/span><\/p><h4><span style=\"font-weight: 300;\">volver a las estad\u00edsticas<\/span><\/h4><p><span style=\"font-weight: 300;\">As\u00ed, el 78,4% de los votantes eligi\u00f3 a Rodney Alcal\u00e1 como el asesino en serie m\u00e1s probable. Le siguieron Ted Bundy con 59,56%, Willem Dafoe con 45,94% y James Franco con 16,22%. Como se pidi\u00f3 a los votantes que eligieran dos de las cuatro opciones, cada identidad ten\u00eda una probabilidad de 50% de ser seleccionada. Si tenemos en cuenta el azar, Ted Bundy y Willem Dafoe no se desv\u00edan demasiado de 50%. Sin embargo, Alcal\u00e1 y Franco parecen desafiar al azar, en sentidos opuestos.<\/span><\/p><p><span style=\"font-weight: 300;\">Pero espera... . . \u00a1Hay m\u00e1s!<\/span><\/p><p><span style=\"font-weight: 300;\">Hay un hallazgo adicional interesante en las estad\u00edsticas de Franco-Alcala. Al observar c\u00f3mo la gente eligi\u00f3 las respuestas en forma de grupo (recuerde que los participantes deb\u00edan adivinar dos respuestas): la combinaci\u00f3n Alcal\u00e1-Franco fue <\/span><b>nunca<\/b><span style=\"font-weight: 300;\"> elegido.\u00a0<\/span><\/p><p><span style=\"font-weight: 300;\">Hab\u00eda seis combinaciones posibles, cada una con una probabilidad de 16,67% de ser elegida.<\/span><\/p><p><span style=\"font-weight: 300;\">La probabilidad de que 0 personas de 37 elijan AB es bastante baja, especialmente si se tiene en cuenta la cantidad de personas que eligieron A. Esa probabilidad, combinada con las tendencias de voto pro-Alcala y anti-Franco, es intrigante.\u00a0<\/span><\/p><p><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"size-full wp-image-3643 aligncenter\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-6.27.32-PM.png?resize=402%2C250&#038;ssl=1\" alt=\"sonrisas de asesino en serie - Ted Bundy - Rodney Alcala - comparado con James Franco y Willem Dafoe - estad\u00edsticas de votantes\" width=\"402\" height=\"250\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-6.27.32-PM.png?w=402&amp;ssl=1 402w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-6.27.32-PM.png?resize=300%2C187&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-11-02-at-6.27.32-PM.png?resize=16%2C10&amp;ssl=1 16w\" sizes=\"(max-width: 402px) 100vw, 402px\" \/><\/p><p><span style=\"font-weight: 300;\">Volvamos a algunas consideraciones sobre las variables.<\/span><\/p><p><span style=\"font-weight: 300;\">En este conjunto muy espec\u00edfico de instant\u00e1neas de la cara inferior solamente, la foto de Alcal\u00e1 presenta la:<\/span><\/p><ul><li style=\"list-style-type: none;\"><ul><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">sonrisa menos amplia y m\u00e1s apagada<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">foto de peor calidad\u00a0<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">pigmentaci\u00f3n de la piel m\u00e1s oscura<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">\u00fanica foto no orientada hacia delante<\/span><\/li><\/ul><\/li><\/ul><p><span style=\"font-weight: 300;\">Mientras que en la foto de James Franco aparece el:<\/span><\/p><ul><li style=\"list-style-type: none;\"><ul><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">la sonrisa m\u00e1s amplia y exagerada<\/span><\/li><li>buena iluminaci\u00f3n<\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">la mejor calidad de foto<\/span><\/li><\/ul><\/li><\/ul><p><span style=\"font-weight: 300;\">\u00bfCu\u00e1l de estas caracter\u00edsticas podr\u00eda haber contribuido a la desproporci\u00f3n de votos? <\/span><span style=\"font-weight: 300;\">Siendo realistas, es muy poco probable que se obtenga informaci\u00f3n \u00fatil de este microestudio; sin embargo, para estar seguro, aseg\u00farate de que tu foto de portada de LinkedIn lo sea:<\/span><\/p><ul><li style=\"list-style-type: none;\"><ul><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">de alta calidad<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">bien iluminado<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">en su mayor parte frontal<\/span><\/li><li style=\"font-weight: 300;\"><span style=\"font-weight: 300;\">mostrando una robusta sonrisa<\/span><\/li><\/ul><\/li><\/ul><p><span style=\"text-decoration: underline;\"><span style=\"font-weight: 300;\">De nuevo, si alg\u00fan investigador quiere colaborar en un estudio relacionado (pero m\u00e1s leg\u00edtimo), por favor, p\u00f3ngase en contacto con facetheFACS@melindaozel.com<\/span><\/span><\/p><p><strong>NOTAS Y ADVERTENCIAS<\/strong><\/p><p><span style=\"color: #808080; font-size: 8pt;\"><em><span style=\"font-weight: 300;\"><span style=\"text-decoration: underline;\">NOTA 1<\/span>: No creo directamente que sea posible identificar correctamente a un asesino en serie a partir de una sola foto<\/span><span style=\"font-weight: 300;\">. \u00bfDe una serie de fotos o de un v\u00eddeo? Es m\u00e1s probable, pero sigue siendo un \"quiz\u00e1s\". Incluso en estos casos, la capacidad de determinar el car\u00e1cter se ver\u00eda profundamente afectada por diversos obst\u00e1culos, como la capacidad de evaluaci\u00f3n individual, los prejuicios individuales, los prejuicios culturales, la relaci\u00f3n con dicho asesino, el atractivo percibido de dicho asesino, etc.<\/span><\/em><\/span><\/p><p><span style=\"color: #757474; font-size: 8pt;\"><span style=\"text-decoration: underline;\"><span style=\"font-weight: 300;\">NOTA 2<\/span><\/span><span style=\"font-weight: 300;\">:<em> Debido al tama\u00f1o de la muestra, al posible reconocimiento de actores o asesinos famosos y a los m\u00e9todos de investigaci\u00f3n, los resultados de la encuesta no deben considerarse una representaci\u00f3n real. Por favor, tenga en cuenta los numerosos factores que pueden influir en la percepci\u00f3n de una expresi\u00f3n facial, como por ejemplo: prejuicios culturales, prejuicios raciales, prejuicios de humor, calidad de la foto, \u00e1ngulo de la cabeza, iluminaci\u00f3n, dientes, etc. Dicho esto: Si alg\u00fan investigador con acceso a m\u00e1s recursos quiere colaborar en un estudio real, que se ponga en contacto conmigo en <\/em><\/span><em><a style=\"color: #757474;\" href=\"mailto:facetheFACS@melindaozel.com\"><span style=\"font-weight: 300;\">facetheFACS@melindaozel.com<\/span><\/a><span style=\"font-weight: 300;\">. Tengo m\u00e1s ideas para estudios similares, pero m\u00e1s s\u00f3lidos.<\/span><\/em><\/span><\/p><p><span style=\"color: #757474; font-size: 8pt;\"><span style=\"text-decoration: underline;\"><span style=\"font-weight: 300;\">NOTA 3<\/span><\/span><span style=\"font-weight: 300;\">: <em>La mayor\u00eda de estas afirmaciones pueden aplicarse principalmente a la cultura occidental. No puedo generalizar a nivel mundial.<\/em><\/span><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f1960c elementor-widget elementor-widget-spacer\" data-id=\"6f1960c\" 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-20d5860 elementor-widget elementor-widget-heading\" data-id=\"20d5860\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u00e1s informaci\u00f3n sobre expresiones faciales y FACS en el arte, la ciencia y la tecnolog\u00eda.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a681bc elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"0a681bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;3&quot;,&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item 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\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/melindaozel.com\/es_gt\/its-all-in-the-eyes-and-other-lies\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"263\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2021\/02\/Screen-Shot-2021-02-04-at-10.42.01-AM-e1623607970232.png?fit=300%2C263&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-3842\" alt=\"sonrisa sentida y no sentida encuesta - aut\u00e9ntica - genuina - inaut\u00e9ntica\" srcset=\"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, 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=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=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\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/melindaozel.com\/es_gt\/its-all-in-the-eyes-and-other-lies\/\" >\n\t\t\t\t\"Todo est\u00e1 en los ojos\" y otras mentiras: Una cr\u00edtica a la investigaci\u00f3n contempor\u00e1nea sobre las emociones\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t9 de junio de 2021\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\t4 comentarios\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/melindaozel.com\/es_gt\/its-all-in-the-eyes-and-other-lies\/\" aria-label=\"Leer m\u00e1s sobre &quot;Todo est\u00e1 en los ojos&quot; y otras mentiras: Una cr\u00edtica a la investigaci\u00f3n contempor\u00e1nea sobre las emociones\" tabindex=\"-1\" >\n\t\t\tLeer m\u00e1s \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3601 post type-post status-publish format-standard has-post-thumbnail hentry category-action-units category-ar-vr category-au1 category-au10 category-au2 category-au6 category-au7 category-behavior category-cheek-raiser category-anatomy category-facial-expressions category-muscles category-free category-frontalis category-inner-brow-raiser category-lid-tightener category-outer-brow-raiser category-tech category-upper-lip-raiser category-wrinkles generate-columns tablet-grid-50 mobile-grid-100 grid-parent grid-50\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/melindaozel.com\/es_gt\/bias-in-emotion-tracking\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"174\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/10\/Screen-Shot-2020-10-24-at-2.00.37-PM.png?fit=300%2C174&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-3610\" alt=\"AU23 - Tensor de labios - Sistema de codificaci\u00f3n de acci\u00f3n facial - FACS\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/10\/Screen-Shot-2020-10-24-at-2.00.37-PM.png?w=1686&amp;ssl=1 1686w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/10\/Screen-Shot-2020-10-24-at-2.00.37-PM.png?resize=300%2C174&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/10\/Screen-Shot-2020-10-24-at-2.00.37-PM.png?resize=1024%2C593&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/10\/Screen-Shot-2020-10-24-at-2.00.37-PM.png?resize=768%2C445&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/10\/Screen-Shot-2020-10-24-at-2.00.37-PM.png?resize=1536%2C889&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/10\/Screen-Shot-2020-10-24-at-2.00.37-PM.png?resize=16%2C9&amp;ssl=1 16w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2020\/10\/Screen-Shot-2020-10-24-at-2.00.37-PM.png?resize=1088%2C630&amp;ssl=1 1088w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/melindaozel.com\/es_gt\/bias-in-emotion-tracking\/\" >\n\t\t\t\tSesgo en el seguimiento de las emociones\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t18 de octubre de 2020\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\t1 comentario\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/melindaozel.com\/es_gt\/bias-in-emotion-tracking\/\" aria-label=\"M\u00e1s informaci\u00f3n sobre el sesgo en el seguimiento de las emociones\" tabindex=\"-1\" >\n\t\t\tLeer m\u00e1s \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-1736 page type-page status-publish has-post-thumbnail\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/melindaozel.com\/es_gt\/facs-cheat-sheet\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"201\" src=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/FACS-references-Facial-Action-Coding-System.png?fit=300%2C201&amp;ssl=1\" class=\"attachment-medium size-medium wp-image-10731\" alt=\"collage de mujeres realizando referencias FACS\" srcset=\"https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/FACS-references-Facial-Action-Coding-System.png?w=2028&amp;ssl=1 2028w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/FACS-references-Facial-Action-Coding-System.png?resize=300%2C201&amp;ssl=1 300w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/FACS-references-Facial-Action-Coding-System.png?resize=1024%2C687&amp;ssl=1 1024w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/FACS-references-Facial-Action-Coding-System.png?resize=768%2C515&amp;ssl=1 768w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/FACS-references-Facial-Action-Coding-System.png?resize=1536%2C1030&amp;ssl=1 1536w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/FACS-references-Facial-Action-Coding-System.png?resize=18%2C12&amp;ssl=1 18w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/FACS-references-Facial-Action-Coding-System.png?resize=750%2C500&amp;ssl=1 750w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/FACS-references-Facial-Action-Coding-System.png?resize=746%2C500&amp;ssl=1 746w, https:\/\/i0.wp.com\/melindaozel.com\/wp-content\/uploads\/2025\/02\/FACS-references-Facial-Action-Coding-System.png?resize=1320%2C885&amp;ssl=1 1320w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/melindaozel.com\/es_gt\/facs-cheat-sheet\/\" >\n\t\t\t\tSistema de codificaci\u00f3n de acciones faciales (FACS) - Hoja de trucos\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t20 de febrero de 2020\t\t<\/span>\n\t\t\t\t<span class=\"elementor-post-avatar\">\n\t\t\tNo hay comentarios\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/melindaozel.com\/es_gt\/facs-cheat-sheet\/\" aria-label=\"Leer m\u00e1s sobre Sistema de codificaci\u00f3n de acciones faciales (FACS) - Hoja de trucos\" tabindex=\"-1\" >\n\t\t\tLeer m\u00e1s \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad8509b elementor-widget elementor-widget-spacer\" data-id=\"ad8509b\" 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-b9a0e80 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"b9a0e80\" 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<a class=\"elementor-icon\" href=\"https:\/\/melindaozel.com\/\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-home\" viewbox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M280.37 148.26L96 300.11V464a16 16 0 0 0 16 16l112.06-.29a16 16 0 0 0 15.92-16V368a16 16 0 0 1 16-16h64a16 16 0 0 1 16 16v95.64a16 16 0 0 0 16 16.05L464 480a16 16 0 0 0 16-16V300L295.67 148.26a12.19 12.19 0 0 0-15.3 0zM571.6 251.47L488 182.56V44.05a12 12 0 0 0-12-12h-56a12 12 0 0 0-12 12v72.61L318.47 43a48 48 0 0 0-61 0L4.34 251.47a12 12 0 0 0-1.6 16.9l25.5 31A12 12 0 0 0 45.15 301l235.22-193.74a12.19 12.19 0 0 1 15.3 0L530.9 301a12 12 0 0 0 16.9-1.6l25.5-31a12 12 0 0 0-1.7-16.93z\"><\/path><\/svg>\t\t\t<\/a>\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<\/div>","protected":false},"excerpt":{"rendered":"<p>Al observar las tendencias en el arte, las redes sociales, los sistemas de clasificaci\u00f3n y la cultura pop, parece que hay dos tipos principales de \"sonrisas espeluznantes\": El tipo I, que he acu\u00f1ado como El Pellizco del Grinch y el tipo 2, que he acu\u00f1ado como El Tibur\u00f3n Silencioso. Los tipos I y II suelen contener todas o muchas de las siguientes caracter\u00edsticas:<\/p>","protected":false},"author":60486633,"featured_media":3630,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[676756913,676757045,676756997,676756915,676757008,676757047,676757162,676757185],"tags":[],"class_list":{"0":"post-3629","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-action-units","8":"category-au12","9":"category-behavior","10":"category-facial-expressions","11":"category-free","12":"category-lip-corner-puller","13":"category-perception","14":"category-psychology"},"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>Killer Smiles: A Fine Line Between Creepy and Beautiful - Face the FACS | Facial Expressions in Animation, AI, &amp; Behavior<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/melindaozel.com\/es_gt\/killer-smiles\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Killer Smiles: A Fine Line Between Creepy and Beautiful\" \/>\n<meta property=\"og:description\" content=\"From observing trends in art, social media, ranking systems, and pop culture, there appear to be two main types of \u201ccreepy smiles\u201d: Type I, which I coined The Grinch Pinch and Type 2, which I coined The Muted Shark. Types I and II typically contain all or many of the following features:\" \/>\n<meta property=\"og:url\" content=\"https:\/\/melindaozel.com\/es_gt\/killer-smiles\/\" \/>\n<meta property=\"og:site_name\" content=\"Face the FACS | Facial Expressions in Animation, AI, &amp; Behavior\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/facetheFACS\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/facebook.com\/facetheFACS\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-11-02T23:16:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-04T19:31:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/melindaozel.com\/wp-content\/uploads\/2020\/11\/Screen-Shot-2020-10-29-at-3.19.39-PM.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1732\" \/>\n\t<meta property=\"og:image:height\" content=\"484\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Melinda Ozel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@melindaozel\" \/>\n<meta name=\"twitter:site\" content=\"@melindaozel\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Melinda Ozel\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/melindaozel.com\\\/killer-smiles\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/killer-smiles\\\/\"},\"author\":{\"name\":\"Melinda Ozel\",\"@id\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/#\\\/schema\\\/person\\\/81c6262e1bfca3c71960db5aee204e3f\"},\"headline\":\"Killer Smiles: A Fine Line Between Creepy and Beautiful\",\"datePublished\":\"2020-11-02T23:16:21+00:00\",\"dateModified\":\"2025-03-04T19:31:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/killer-smiles\\\/\"},\"wordCount\":1512,\"publisher\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/zh\\\/#\\\/schema\\\/person\\\/81c6262e1bfca3c71960db5aee204e3f\"},\"image\":{\"@id\":\"https:\\\/\\\/melindaozel.com\\\/killer-smiles\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/melindaozel.com\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/Screen-Shot-2020-10-29-at-3.19.39-PM.png?fit=1732%2C484&ssl=1\",\"articleSection\":[\"action units (FACS AUs)\",\"AU12\",\"behavior\",\"facial expressions\",\"free content\",\"lip corner puller\",\"perception\",\"psychology\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/melindaozel.com\\\/killer-smiles\\\/\",\"url\":\"https:\\\/\\\/melindaozel.com\\\/killer-smiles\\\/\",\"name\":\"Killer Smiles: A Fine Line Between Creepy and Beautiful - Face the FACS | Facial Expressions in Animation, AI, &amp; 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