AU - Ali, Atef Mahmoud Abdel Rahim AU - Ali, Eid Abd El- Wahed AU - Ahmed, Shaimaa Ghareeb AB - This study investigated the effectiveness of using the flipped classroom strategy based- program in Islamic reading texts. The sample of the study consisted of (20) students at Al- Azhar Hurghada Ideal Institute for boys, Red Sea Governorate. It utilized the one group quasi-experimental design with its pre-post testing procedures. The instruments included a language skills checklist, a vocabulary acquisition test and a rubric for assessing the test. The study was conducted during the academic year 2020-2021. The results showed that there was a statistically significant difference between the mean scores of the participants in the pre and post-test of the Islamic English vocabulary acquisition test favoring the post-test. The study concluded that using the flipped classroom strategy-based program proved to be effective and had considerable contributions in developing the Islamic vocabulary acquisition of the first-year secondary stage students at (0.988) which can be attributed to the experimental application of flipped classroom strategy. (Published abstract) http://search.shamaa.org/abstract_en.gif OP - pp. 1-42 T1 - Using a flipped classroom strategy based- program in Islamic reading texts in developing English vocabulary acquisition of Al-Azhar secondary stage students [Article] UL - https://mseg.journals.ekb.eg/article_186272_6ca8d7045dc218f0162c663f51eb1671.pdf Full text (PDF) 1 http://search.shamaa.org/fulltext.gif