This quasi-experimental study explores the impact of Edmodo application on students’ achievement in language skills and retention in EFL context. Fifty three eleventh grade students participated in this study. A quasi-experimental design was used to measure the effect of Edmodo application. The study dealt with hypotheses to compare between the experimental and control groups, independent t-test was used to determine if there are significant differences in students' achievement in post-test and retention between experimental and control groups. Tests data were analyzed using several statistics. Results suggested significant differences in students' language skills acquisition and retention in favor of experimental group. There were no differences in students' speaking, listening, and structures for the control group, whereas there are significant differences in vocabulary, reading, writing and total score. Independent t-test results revealed that there are significant differences in students' achievement in post-test and retention between experimental and control groups in favor of the experimental.

这项准实验性研究探讨了Edmodo应用对学生在语言技能和在EFL语境中的保持能力的成就的影响。53名11年级学生参加了这项研究。准实验设计用于测量Edmodo应用程序的效果。该研究涉及假设，以比较实验组和对照组，独立的t检验用于确定实验组和对照组之间学生在测验和保留方面的成绩是否存在显着差异。使用几种统计数据分析了测试数据。结果表明，学生的语言技能习得和保留能力存在显着差异，有利于实验组。对照组的学生的口语，听力和结构没有差异，而词汇，阅读，写作和总分方面则存在显着差异。独立的t检验结果表明，实验组和对照组之间在学生的测验和保留率方面存在显着差异，这有利于实验。