Tag Archives: Erlina Ronda

Strengths and limitations of each representation of function

Function is defined in many textbooks as a correspondence between two sets x and y such that for every x there corresponds a unique y. Of course there are other definition. You can check my post on the evolution of the definition of function. Knowing the definition of a concept however does not guarantee understanding… Read More »

Learning research study module on analyzing understanding of function

Just recently the National Centre for Excellence in the Teaching of Mathematics (NCETM) of the UK released a set of learning research study modules to support continuing professional development of mathematics teachers online. One of the modules is based on my paper Growth Points in Students Understanding of Function in Equation Form. This paper was… Read More »

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