The Effect of a Flipperentiated Instruction Based Program on Enhancing EFL Functional writing Skills among Languages Higher Institutes’ Students.

The study's purpose was to use a flipperentiated instruction based program to help Languages Higher Institutes’ students improve their EFL functional writing skills. The current study used the analytical descriptive approach to examine relevant literature and prior researches in order to achieve this purpose, and the quasi-experimental method to perform the treatment part of the study. Forty students from the English Department of Languages Higher Institutes were purposefully divided into two groups: twenty for the experimental group and twenty for the control group. To find out how much the EFL students in the experimental group and control group improved their EFL functional writing abilities, pre- and post-achievement exams were given to them. The experimental group improved significantly in their EFL functional writing skills as a result of using the suggested flipperentiated instruction-based program, which was successful in developing the necessary EFL functional writing skills, according to a comparison of the mean scores of the students in the two groups on the pre and post functional writing tests. The present study was conducted through the second term of the academic year 2024/2025. Finally, the results of the study showed that the flipperentiated instruction based program had a large effect on developing the EFL functional writing skills of languages higher institutes’ students. Therefore, this study confirms the importance of the proposed program and the necessity to be applied within specialized courses in the bylaws of English departments in faculties of languages and higher languages institutes in Egypt