This paper presents an analysis of young students' development of multiplication and division concepts based on a multimodal SOLO model. The analysis is drawn from two sources of data: a two-year longitudinal study of 70 Grade 2 to 3 students' solutions to 24 multiplicative word problems, and examples from a problem-centred teaching project with Grade 3 students. An increasingly complex range of counting, additive, and multiplicative strategies based on an equalgrouping structure demonstrated conceptual growth through ikonic and concrete symbolic modes. The solutions employed by students to solve any particular problem reflected the mathematical structure they imposed on it. A SOLO developmental model for multiplication and division is described in terms of developing structure and associated counting and calculation strategies.

Item Type:	Refereed Article
Research Division:	Education
Research Group:	Specialist Studies in Education
Research Field:	Learning Sciences
Objective Division:	Education and Training
Objective Group:	Education and Training Systems
Objective Field:	Education and Training Systems not elsewhere classified
UTAS Author:	Watson, JM (Professor Jane Watson)
ID Code:	13576
Year Published:	1998
Deposited By:	Early Childhood and Primary Education
Deposited On:	1998-08-01
Last Modified:	2011-08-08
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