Flipped learning is often defined simplistically as "schoolwork at home and home work at school". However, it is an approach that allows teachers to implement a methodology, or various methodologies, in their courses. The following offers a definition of flipped learning as well as the four pillars of flipped learning, which you can use when creating a flipped course.
License: The work "What Is Flipped Learning? The Four Pillars of F-L-I-P™" by Flipped Learning Network (FLN), via https://flippedlearning.org/wp-content/uploads/2016/07/FLIP_handout_FNL_Web.pdf is licensed under CC BY-NC-ND 4.0.