{"id":613,"date":"2016-05-15T20:13:43","date_gmt":"2016-05-15T20:13:43","guid":{"rendered":"http:\/\/www.revista-educacion-matematica.com\/revista\/?p=613"},"modified":"2016-05-15T20:35:27","modified_gmt":"2016-05-15T20:35:27","slug":"vo26-1-2-en","status":"publish","type":"post","link":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/2016\/05\/15\/vo26-1-2-en\/","title":{"rendered":"Sobre la complejidad de la gesti\u00f3n en una clase de matem\u00e1tica: entre lo planificado y la realidad del aula. Modelizaci\u00f3n algebraica de problemas planteados en Z"},"content":{"rendered":"<p><span style=\"color: #e95d00;\">Irma Saiz, Edith Gorostegui y Diego Vilotta<\/span><\/p>\n<p style=\"text-align: justify;\"><strong>Abstract:<\/strong>In this article we intend to give account of the results of the exploration and characterization of teaching strategies related to the introduction to algebra in regular classes in high school. We refer to the professional attitudes of a teacher, related to the planning of a class and to classroom management. We point out a number of discrepancies between teacher\u2019s expectations and the productions of students, the analysis of which allowed us to characterize the complexity of the teaching task. We conclude that the complexity of the task in the cases studied is the result of a combination of aspects. On the one hand, the mathematical and didactic knowledge of the teacher and his claim to make the class act as a community of mathematical production fully including validation as part of the students\u2019 work and, on the other hand, the consideration of the essential reasons for the mathematical knowledge that is developed in the classroom.<\/p>\n<p>Keywords: teaching strategies, arithmetic resolution, equations, introduction to algebra, integers, teacher training.<\/p>\n<p><a href=\"http:\/\/somidem.com.mx\/descargas\/Vol26-1-2.pdf\"><img class=\"alignright wp-image-81\" src=\"http:\/\/somidem.com.mx\/revista\/wp-content\/uploads\/2016\/05\/download.png\" alt=\"descarga2\" width=\"150\" \/> <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Irma Saiz, Edith Gorostegui y Diego Vilotta Abstract:In this article we intend to give account of the results of the exploration and characterization of teaching strategies related to the introduction to algebra in regular classes in high school. We refer to the professional attitudes of a teacher, related to the\u2026 <a class=\"continue-reading-link\" href=\"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/2016\/05\/15\/vo26-1-2-en\/\">Continue reading<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[220],"tags":[318,319,321,320,85,317],"_links":{"self":[{"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/posts\/613"}],"collection":[{"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/comments?post=613"}],"version-history":[{"count":4,"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/posts\/613\/revisions"}],"predecessor-version":[{"id":632,"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/posts\/613\/revisions\/632"}],"wp:attachment":[{"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/media?parent=613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/categories?post=613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.revista-educacion-matematica.org.mx\/revista\/wp-json\/wp\/v2\/tags?post=613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}