Qualities of memorable teachers emphasized by aspirants to teacher in mathematics

The problem of characterizing the qualities of a “good teacher” from a perspective based on the opinion of students is discussed. This perspective is considered of value in this type of research, for the many experiences of students with different teachers. The 613 students who entered the career of Teacher of Mathematics (PM) in the National University of Rosario (Argentina) in the last 13 years (period 2002-2014) were asked to mention the two best teachers they remembered to have had during their previous schooling, along three qualities that the characteristics of the teacher why he had been chosen to be reflected. The diversity of qualities favorably weighted by the entrants to the PM are highlighted and are grouped into five dimensions that include promoting student motivation, preparation of classes, class management, dealing with students and evaluation process