An efficiency of a Program based on skills of wisdom to develop skill of class-problems solving of pre- service teachers

         This research aimed at investigating the effectiveness of a program based on wisdom to develope  class-problems solving of  students  who were enrolled in third departement psychology of faculty education. Participants included 60 students their average age(18,5), They were divided into two basic groups (one control and the other experimental), thirty students each .Measures of this research included 3 measures prepared by the researcher:a scale of skill ofclass- problems solving , a scale of  wisdom for diagnostic and formative evaluation and a program  based practice of skills of wisdom to  develop skill of class- problems solving  of the experimental group by using  module (practice wisdom or not and why?).The results of research assured   that: there iseffectivness of the Program based on skills of wisdom  based on  a statistically significant difference between the means scores of the experimental group and that of the control group on the post-test of the class-solving problems  scale.