The effect of contents on sixth graders' understanding about the height of triangles
by Mi Jin Lee; Kwangho Lee
International Journal of Knowledge and Learning (IJKL), Vol. 12, No. 4, 2018

Abstract: By classifying the errors that elementary school students have at the height of a triangle by the types and positions of a triangle and collecting data on eye movement, this study investigated whether developed contents have any effect on fixing these errors. The height of the contents of a triangle used were effective in connecting and confirming the concept definition and the concept image of the height of a triangle. However, the contents were ineffective in fixing the errors of the students who thought the segments which were of a length with the height could also be counted as the height of a triangle.

Online publication date: Mon, 05-Nov-2018

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