Method
This case-control study compares using (FCM) in the medical students at Al-Neelain University and the traditional lecture and its effect on students’ academic achievement. The students were randomly assigned into two groups (A & B), flipped classroom group A (30 students as a test), and traditional classroom group B (33students as control). Major outcome indexes were pretest and posttest results used for students’ academic achievement performance assessment and a questionnaire used for student perception evaluation about the FCM. Finally, statistical analysis was performed using SPSS programs.