چكيده
Quantum learning model is an educational methodology that taps into the brain’s natural ways of learning. Therefore, it fortifies learners’ participation, perception, proficiency, and independence. It gives instructors the opportunity to present the content that engages and motivates learners. As a result, quantum learning model makes learning a fun and amazing process. Additionally, today technology has converted every aspect of human life. Accordingly, the domain of language learning has been altered impressively by technology. Technology based approaches such as flipped online learning are more engaging compared with traditional approaches. They are also more learner centered. The aim of this study was to investigate the impact of Quantum learning model on EFL learners’ writing accuracy in flipped online classes. To achieve this purpose, Nelson Proficiency test(400A) was given randomly to 90 intermediate learners out of 400 students of two language institutes in Tabriz to choose homogeneous learners. Among them, 60 learners whose scores were 1SD above and below the mean were selected randomly as the participants of the study. The learners were divided into two groups randomly, including an experimental group and a control group, each with 30 students. A writing test was given to both groups as writing pretest to prove they are homogeneous based on their writing proficiency. The learners were required to write about 100 words about a topic. The time allotted was 40 minutes. During treatment both groups were used flipped online model. However, experimental group applied Quantum learning model and control group was trained traditionally. After the treatment the learners received the aforementioned writing test again as the post-test of writing. The time allotted was 30 minutes. The collected data were analyzed through independent sample T-test, and the null hypothesis of the study were rejected.