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Williams, Keeshan; Igel, Irina; Poveda, Ronald; Kapila, Vikram; Iskander, Magued – Advances in Engineering Education, 2012
This paper presents a series of illustrative LEGO Mindstorms-based science and math activities, developed under an NSF GK-12 Fellows project, for elementary, middle, and high school grades. The activities, developed by engineering and science graduate Fellows in partnership with K-12 teachers, are grade appropriate, address pertinent learning…
Descriptors: Science Instruction, Mathematics Instruction, Elementary School Science, Secondary School Science
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Hitt, Fernando; Morasse, Christian – Electronic Journal of Research in Educational Psychology, 2009
Introduction: In this document we stress the importance of developing in children a structure for advanced numerical-algebraic thinking that can provide an element of control when solving mathematical situations. We analyze pupils' conceptions that induce errors in algebra due to a lack of control in connection with their numerical thinking. We…
Descriptors: Manipulative Materials, Grade 9, Mathematical Concepts, Methods