This film discusses the concept of functions in mathematics, emphasizing their importance and modern formulations. It explains how to create ordered pairs from a set of numbers and illustrates how ...

This is in line with the basic principles of realistic mathematics education. The researchers also conclude that students develop a much better understanding of the mathematical concept of function.

Journal for Research in Mathematics Education, Vol. 30, No. 4 (Jul., 1999), pp. 362-389 (28 pages) Prototypes are used as references to cope with new examples in concept learning. Prototypes can, ...

William H. Doyle, Using an Advance Organizer to Establish a Subsuming Function Concept for Facilitating Achievement in Remedial College Mathematics, American Educational Research Journal, Vol. 23, No.