مستوى التفكير الاستدلالي لدى طلبة قسم الرياضيات في كلية التربية الاساسية

search aimed to know the level of inductive thinking among the students of mathematic department in Basic Education College at AL Mustansiriyah University , so if there are differences between both stages in this, null hypotheses : and know if there is development of inductive thinking . The researcher has described four hypotheses to construct this ames . The sample of the research has consisted of ( 272 ) students divided to ( 127) male students – ( 145 ) female students from the mathematic department - morning study in Basic Education College at AL Mustansiriyah University for the academic year 2014 – 2015 and has been divided into the fourth stage . The researcher has used descriptive research . and she has adopted testto know the level of inductive thinking , development consisted of ( 24 ) items multiple choices-four choices , the result ranges from (0.62– 0.85),and reliability 0.76) . After applying the test and treating the data statistically using (z – test) and ( t – test ) for one sample and two samples , the result has showed : 1- There is a reduction of the level of inductive thinking among all the students of the research sample . 2- The achievement of the mahe students is higher than that of the female students , in a inductive thinking in mathematical 3- There is statistically significant differences among all the students in a inductive thinking in mathematical according to stage variable . 4- The achievement of the fourth stage ( all , male and female ) students is higher than that of the first stage students in a inductive thinking in mathematical , this means that there is a development in the inductive thinking of the students .