{"id":21353,"date":"2025-12-04T13:53:41","date_gmt":"2025-12-04T16:53:41","guid":{"rendered":"https:\/\/economicas.uba.ar\/iiep\/?post_type=tribe_events&#038;p=21353"},"modified":"2025-12-04T13:53:41","modified_gmt":"2025-12-04T16:53:41","slug":"criticas-al-teorema-de-representacion-en-teoria-de-la-medicion","status":"publish","type":"tribe_events","link":"https:\/\/economicas.uba.ar\/iiep\/eventos\/criticas-al-teorema-de-representacion-en-teoria-de-la-medicion\/","title":{"rendered":"Cr\u00edticas al teorema de representaci\u00f3n en teor\u00eda de la medici\u00f3n"},"content":{"rendered":"<p>Seminario del CIECE<\/p>\n<p><strong>Cr\u00edticas al teorema de representaci\u00f3n en teor\u00eda de la medici\u00f3n<\/strong><\/p>\n<p>Expositor |\u00a0<strong>Eduardo R. Scarano | <\/strong><strong>CIECE \u2013 IIEP (UBA-CONICET)<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Resumen<\/strong><\/p>\n<p>Realizar mediciones es pr\u00e1cticamente sin\u00f3nimo de hacer ciencia desde la modernidad, tanto en la construcci\u00f3n de teor\u00edas y modelos como en una amplia gama de aplicaciones, por ejemplo, la construcci\u00f3n de sistemas de datos para la toma de decisiones a nivel gubernamental o de los agentes econ\u00f3micos (censos, nivel de precios mayoristas, estados contables).<\/p>\n<p>Sin embargo, una teor\u00eda de la medici\u00f3n sistem\u00e1tica y fundada (metrizaci\u00f3n) se produjo tard\u00edamente y en pasos sucesivos: por primera vez Helmholtz (1887) formul\u00f3 las condiciones que un sistema emp\u00edrico deb\u00eda reunir para ser representado mediante n\u00fameros, H\u00f6lder (1901) expuso formalmente las condiciones para la representaci\u00f3n de una magnitud mediante n\u00fameros, y Stevens (1946) formul\u00f3 el problema de la unicidad de la asignaci\u00f3n de n\u00fameros a las magnitudes (escalas). La unificaci\u00f3n de estas perspectivas desde un abordaje conjunt\u00edstico se debe a Suppes (1951) y culmina en la obra fundamental en tres vol\u00famenes Foundations of Measurement (1971, 1989 ,1990) de Suppes, Krantz, Luce, Tversky y otros.<\/p>\n<p>Sin embargo, desde hace una d\u00e9cada surgen cr\u00edticas a las limitaciones de este enfoque (Adams, Philippi, Tal, Heilman, Rizza entre otros) para formular una metrizaci\u00f3n que recoja las mediciones que realizan tanto los cient\u00edficos como quienes aplican teor\u00edas para resolver problemas. Estas cr\u00edticas se refieren principalmente a la\u00a0 exclusi\u00f3n de aspectos de las mediciones que no pueden ser reflejados por la formalizaci\u00f3n, es decir, esta es insuficiente para comprender\u00a0 la asignaci\u00f3n de n\u00fameros a los objetos; a los diferentes supuestos mediante los cuales se caracterizan los sistemas emp\u00edricos que implican magnitudes incompatibles y a las operaciones emp\u00edricas por las cuales se los genera (\u2018instrumentos de medici\u00f3n\u2019); o a la naturaleza misma de la representaci\u00f3n, o sea, podr\u00eda ser no necesariamente mediante n\u00fameros sino mediante otros sistemas no num\u00e9ricos.<\/p>\n<p>En esta presentaci\u00f3n nos focalizaremos en pr\u00e1cticas cient\u00edficas del campo de los fen\u00f3menos econ\u00f3micos -f\u00e1cilmente extrapolable a otros-, en las cuales se realizan mediciones que a pesar de no cumplir cabalmente con el teorema de representaci\u00f3n constituyen piezas imprescindibles en la construcci\u00f3n de teor\u00edas y de su validaci\u00f3n; e intentaremos considerar c\u00f3mo estos resultados deben incorporarse en la metrizaci\u00f3n.<\/p>\n<p>Discutiremos las mediciones que implican probabilidades, las que utilizan la escala de Likert y las que se expresan mediante la moneda como un estado contable.<\/p>\n<p>&nbsp;<\/p>\n<p>Referencias<\/p>\n<p>Adams, E. W. (1979). Measurement theory. P. D. Asquith &amp; H. E. Kyburg Eds., Current research in phi\u00aclosophy of science\u00a0 (207\u2013227).<\/p>\n<p>Heilmann, C. (2015). A new interpretation of the representational theory of measurement. Philosophy of Science, 82, 787\u2013797.<\/p>\n<p>Kuhn, T. (1993). La tensi\u00f3n esencial. M\u00e9xico: FCE, 2\u00aa reimpresi\u00f3n; cap. VIII<\/p>\n<p>Philippi, C. L. (2021). On measurement scales: neither ordinal nor interval? Philosophy of Science, 88, 929\u2013939.<\/p>\n<p>Rizza, D. (2025). Measurement theory in the context of scientific enquiry. Synthese, 206, Article 32.<\/p>\n<p>Tal, E. (2021). Two myths of representational measurement. Perspectives on Science, 29, 701\u2013741.<\/p>\n<p>&nbsp;<\/p>\n<p>Lugar | FCE-UBA | <span style=\"font-weight: 400;\">Aula Olivera<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Seminario del CIECE Cr\u00edticas al teorema de representaci\u00f3n en teor\u00eda de la medici\u00f3n Expositor |\u00a0Eduardo R. Scarano | CIECE \u2013 IIEP (UBA-CONICET) &nbsp; Resumen Realizar mediciones es pr\u00e1cticamente sin\u00f3nimo de<\/p>\n","protected":false},"author":9,"featured_media":0,"template":"","meta":{"_tribe_events_status":"","_tribe_events_status_reason":"","footnotes":""},"tags":[],"tribe_events_cat":[],"class_list":["post-21353","tribe_events","type-tribe_events","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cr\u00edticas al teorema de representaci\u00f3n en teor\u00eda de la medici\u00f3n - IIEP UBA-CONICET<\/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:\/\/economicas.uba.ar\/iiep\/eventos\/criticas-al-teorema-de-representacion-en-teoria-de-la-medicion\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cr\u00edticas al teorema de representaci\u00f3n en teor\u00eda de la medici\u00f3n - IIEP UBA-CONICET\" \/>\n<meta property=\"og:description\" content=\"Seminario del CIECE Cr\u00edticas al teorema de representaci\u00f3n en teor\u00eda de la medici\u00f3n Expositor |\u00a0Eduardo R. 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