5. Conclusion
During the writing-based DST process, individuals play an active role, whereby their memories are affected. Guided by this premise, this study looked at the effect of DST on second grade students' VMC and WSs. In terms of VMC: There was an increase in both the experimental group and the control group after the implementation process. When the results of the experimental and the control groups were compared, no statistically significant difference was observed to the advantage of the experimental group. However, while the difference was not statistically significant, the difference between the results of the control group and the experimental group show that the experimental students' visual memory capacity to a greater degree. The results of this study advance the argument that DST is effective on the development of cognitive structures, which were originally believed to develop over a long period of time. Therefore, the study reveals the contribution of DST on the development of visual memory, which has a positive impact on the preservation and the recalling of information and skills acquired during the learning process. In terms of WSs: here was an improvement in both the experimental group and the control group after the implementation process. It was found that there was a statistically significant difference in the WSs of the experimental group students in comparison to WSs in the control group.