The Effect of Project Work Teaching Technique on the Institute of Fine Arts students' efl reading and Writing Performance a thesis submitted to the Council of the College of Education Ibn Rushd

4.1 Data Analysis and Results
At the end of the experiment, the data which have been obtained from the post-test, have been analyzed statistically to determine whether there are significant differences between the experimental group mean scores and the control group ones according to the procedures which are mentioned before in Chapter Three.
Table (4-1) shows the mean scores, standard deviations, and the computed Mann-Whitney values of both groups. Consequently, it is clear from the table that there are statistically significant differences in their total performance between the experimental group and the control one since the computed Mann-Whitney value which is 124.34 lower than the tabulated one which is 138.00 on a level of significance of 0.05.


Table 4-1