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Kullberg, Angelika; Runesson, Ulla; Mårtensson, Pernilla – PNA, 2014
In this paper we focus on variation of the design and the implementation of a specific task during three mathematics lessons in the 8th grade in a learning study (Marton & Tsui, 2004; Runesson, 2008). The theme of the lesson was division, with a denominator between 0 and 1. The teachers wanted their students to understand that when dividing…
Descriptors: Task Analysis, Learning Strategies, Mathematics Curriculum, Mathematics Education
MacGregor, S. Kim; Thomas, W. Randall – 2002
This study examined the effects of level of instructional scaffolding on students' use of Geometer's Sketchpad and other software tools in a technology-integrated geometry curriculum. In order to revitalize education at the secondary level and in particular in the mathematics curriculum, educational reformers have advocated the incorporation of…
Descriptors: Computer Assisted Instruction, Geometry, Instructional Design, Instructional Effectiveness