Flipped classroom
A flipped classroom is a teaching model where students meet new material before class, through a video, a reading or slides, and use class time for practice, problems and discussion with support. The lecture moves out of the room and the work moves in. It is also called a reverse or inverted classroom.
In more detail
The idea became popular around 2007, when two Colorado chemistry teachers, Jonathan Bergmann and Aaron Sams, recorded their lessons so absent students could catch up. They then noticed that the freed class time was better spent helping students with problems. Flipping now appears in schools, university seminars and medical training.
The model only works if students arrive prepared, so the pre-class part has to be short and checked. A video or reading of 10 to 20 minutes plus a quick quiz is typical. Without that check, the instructor ends up lecturing on the spot and nothing has been flipped.
Research reviews generally find a small to moderate gain over lecture-only classes. Most of it comes from the active learning in class, not from the video itself. The costs are real too: preparation time for the instructor and uneven preparation by students.
Example
A statistics instructor posts a 12-minute video on confidence intervals and a five-question check due the night before. In class, students work in groups of three on a real dataset while the instructor walks around and answers questions. The lecture that used to open the session shrinks to a two-minute recap of the questions most people got wrong.
How to use it
- 1
Pick a topic where students struggle with practice, not with the explanation.
- 2
Prepare a short input of 10 to 20 minutes, as video or reading, with 3 to 5 guiding questions.
- 3
Check preparation with a short quiz before class and use the results to plan the session.
- 4
Spend class time on problems, discussion and feedback, hardest task first.
- 5
End with one exit question and fix what you saw going wrong.
How StudyPDF does this
You can flip any course on your own. Upload the slides, readings or a YouTube lecture and ask Bo about the material before class; every answer cites the page or the second it came from. Then build a short quiz from the same material to check that it stuck, and use the per-concept results to decide what to bring to class. A course can be shared by link, so a whole group prepares from the same sources.
See also
Common questions
What is the difference between a flipped classroom and homework?
In a flipped classroom, the work done at home is the first contact with new content, and class is where students practice with help. Traditional homework is practice done alone after the lesson.
Can you use the flipped approach for self-study?
Yes. Read or watch the lesson first, write down what confused you, then spend your study time on problems and quizzes. It is the same split, just without a class.
Put it to work on your own course
Upload your lectures and ask Bo. Cited answers, plus flashcards, exams, and more built from your material.
