3rd International Conference on New Horizons in Education (INTE), Prague, Czech Republic, 5 - 07 June 2012, vol.55, pp.679-684
Effective teaching is one of the most important factors to improve students' achievement. Therefore, many researchers in mathematics education are looking for several ways to improve the quality of learning. The purpose of this paper is to investigate an overview of specific difficulties based on the graph of derived function, another words, how students find the connections between the graph of derived function and the some properties of the original function.