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Download full textSabena, Cristina; Radford, Luis; Bardini, Caroline – International Group for the Psychology of Mathematics Education, 2005
In this paper we focus on the role of signs in students' perceptive processes underpinning the generalization of numeric-geometric patterns. Based on a videotaped Grade 9 classroom group activity undertaken by three students and framed by a cultural-semiotic theoretical perspective, we carry out a microgenetic analysis of an elementary form of…
Descriptors: Generalization, Grade 9, Semiotics, Nonverbal Communication
