The Arithmetical Machine Zero + 1 in Mathematics Laboratory: Instrumental Genesis and Semiotic Mediation

Autor/in	Maschietto, Michela
Titel	The Arithmetical Machine Zero + 1 in Mathematics Laboratory: Instrumental Genesis and Semiotic Mediation
Quelle	In: International Journal of Science and Mathematics Education, 13 (2015) 1, S.121-144 (24 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	1571-0068
DOI	10.1007/s10763-013-9493-x
Schlagwörter	Mathematics Instruction; Elementary School Mathematics; Grade 3; Grade 4; Experiments; Semiotics; Laboratories; Arithmetic; Language Usage; Manipulative Materials; Teaching Methods + Suchen Sie Ihr Suchwort? Mathematics lessons; Mathematikunterricht; Elementare Mathematik; Schulmathematik; School year 03; 3. Schuljahr; Schuljahr 03; School year 04; 4. Schuljahr; Schuljahr 04; Erprobung; Semiotik; Laboratory; Laboratorium; Addition; Arithmetik; Arithmetikunterricht; Rechnen; Sprachgebrauch; Hilfsmittel; Teaching method; Lehrmethode; Unterrichtsmethode
Abstract	This paper presents the analysis of two teaching experiments carried out in the context of the mathematics laboratory in a primary school (grades 3 and 4) with the use of the pascaline Zero + 1, an arithmetical machine. The teaching experiments are analysed by coordinating two theoretical frameworks, i.e. the instrumental approach and the Theory of Semiotic Mediation. The paper focuses on the analysis of the semiotic potential of the pascaline and students' instrumental genesis, on the functions of schemes and gestures of usage. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2020/1/01