Una construcción del significado del número complejo

dc.creator	Rocío Antonio Antonio
dc.creator	Gustavo Martínez Sierra
dc.date	2009-08-01T00:00:00Z
dc.date.accessioned	2015-07-20T22:06:27Z
dc.date.available	2015-07-20T22:06:27Z
dc.identifier	1850-6666
dc.identifier	https://doaj.org/article/f93093d5b97145939a946a7fcee43c31
dc.identifier.uri	http://evidence.thinkportal.org/handle/123456789/10509
dc.description	This article presents the results of an investigation into the construction of knowledge. We areparticularly interested in studying the processes involved in the articulation of conceptualmathematics systems which we have called processes of convention and mathematical articulation(Martínez-Sierra, 2005). More specifically, this work looks further into which alternatives may befeasible for the construction of the meaning of complex numbers in schools, under the hypothesisthat meaning can be built through the process of mathematical convention. The analysis of thestudents’ production, while working on a sequence of activities designed by us based on the abovehypothesis, provides evidence that in spite of the students’ insistence that “square roots of negativenumbers do not exist,” our sequence induced them to operate with them and in this way build ameaning on the operative plane.
dc.language	Spanish
dc.language	English
dc.language	Portuguese
dc.publisher	Universidad Nacional del Centro de la Provincia de Buenos Aires
dc.relation	http://www.exa.unicen.edu.ar/reiec/files/anio4/num1/REIEC_anio4_num1_art1.pdf
dc.relation	https://doaj.org/toc/1850-6666
dc.source	Revista Electrónica de Investigación en Educación en Ciencias , Vol 4, Iss 1, Pp 1-9 (2009)
dc.subject	Construction of knowledge
dc.subject	mathematical convention process
dc.subject	complex number
dc.subject	Special aspects of education
dc.subject	LC8-6691
dc.subject	Education
dc.subject	L
dc.subject	DOAJ:Education
dc.subject	DOAJ:Social Sciences
dc.subject	Special aspects of education
dc.subject	LC8-6691
dc.subject	Education
dc.subject	L
dc.subject	DOAJ:Education
dc.subject	DOAJ:Social Sciences
dc.subject	Special aspects of education
dc.subject	LC8-6691
dc.subject	Education
dc.subject	L
dc.subject	Special aspects of education
dc.subject	LC8-6691
dc.subject	Education
dc.subject	L
dc.subject	Special aspects of education
dc.subject	LC8-6691
dc.subject	Education
dc.subject	L
dc.title	Una construcción del significado del número complejo
dc.type	article