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Download full textStacey, Kaye – International Group for the Psychology of Mathematics Education, 2005
A longitudinal study of students' developing understanding of decimal notation has been conducted by testing over 3000 students in Grades 4 to 10 up to 7 times. A pencil-and-paper test based on a carefully designed set of decimal comparison items enabled students' responses to be classified into 11 codes and tracked over time. The paper reports on…
Descriptors: Grade 4, Arithmetic, Coding, Longitudinal Studies
