When the means in Table 7 are examined, the post attitude mean of the experimental group is 130.02 points;
the post attitude mean of the control group is 107.20. There is an average 22.82 points difference in favor of the
experimental group. As a result of the “t” test that is carried out for independent measurements in order to learn
whether this difference is significant or not, the “t” value has proved to be significant [t=-1.804; (p=.000 < .05)].
According to the obtained results, mathematics teaching planned according to the 4MAT teaching model applied
to the experimental group is more effective than the traditional method applied to control group in changing the
attitude level in a positive way.