Flipped Classroom: A New Approach to Teaching and Learning

A flipped classroom changes when students first encounter new material and what they do with class time. Students receive a brief introduction before the main lesson, then use class time for guided practice, discussion, problem-solving, feedback, and revision. The introduction might be a video, but it can also be a short reading, an annotated example, an audio explanation, or time at a school-based preview station.

The model is useful only when the “flip” creates better learning during class. Assigning a long lecture at home and a worksheet at school simply moves passive instruction to a different location. A thoughtful flip makes the preview accessible, gives students a way to arrive unprepared without being excluded, and reserves teacher time for the parts of learning that benefit most from interaction.

What the research does—and does not—show

A large 2020 meta-analysis in Educational Research Review found a positive average effect on student performance across 198 studies. Its moderator analysis pointed to structured, active learning and problem-solving during class as an important ingredient. That result is encouraging, but it is not a guarantee for every school: 174 of the included studies were conducted in higher education, compared with 21 in secondary education and only three in primary education.

A separate systematic review of K–12 flipped-classroom research included 34 studies and found that the literature was concentrated in high school settings. Teachers should therefore treat flipped learning as a design option to test—not as a universally superior method or a requirement to make videos.

When a flipped lesson may be a good fit

Consider a flip when students can gain a useful first exposure independently and class time would be more valuable for coached application. Good candidates include:

a worked mathematics example followed by problem-solving and error analysis;
background knowledge before a seminar, debate, laboratory, or primary-source investigation;
a demonstration students may need to pause and replay before practicing with equipment;
a short vocabulary or concept preview before a text-based lesson; or
basic procedure review that frees class time for feedback and revision.

Do not flip simply because a unit contains a lecture. If students need immediate questioning, modeling, or emotional and intellectual support during their first encounter with a concept, introduce it together. Flipped instruction should complement sound lesson planning, not replace it.

Start with one lesson, not an entire course

A small pilot makes it easier to identify access problems and determine whether the change improves learning. Plan one lesson with six connected parts.

1. Name the learning goal

Write what students should understand or be able to do by the end of class. Then separate what students need to notice before class from what they need to practice with support. The preview should prepare students for the class task, not attempt to teach the entire lesson.

2. Create the shortest useful preview

Use one idea, one worked example, and one prompt whenever possible. A teacher-recorded video does not need elaborate production; clear audio, legible visuals, logical segments, and a focused explanation matter more. If a quality reading, simulation, diagram, or existing video already fits the goal and is accessible, use it rather than recording another lecture.

Provide meaningful controls and alternatives: captions and a transcript for video, descriptive text for essential images, readable documents, and a version students can download or use without continuous high-speed internet. The CAST Universal Design for Learning Guidelines offer a helpful framework for varying how learners access information, engage, and show what they know.

3. Add a low-stakes response

Ask for a brief response that reveals thinking: “Which step is least clear?”, “What pattern do you notice?”, or “Choose the claim best supported by the source and explain why.” A two- or three-question check can help the teacher plan the launch. It should provide information, not become a high-stakes compliance grade.

Use purposeful questioning techniques. A preview question that students can answer by copying a sentence tells little about readiness; a focused explanation or prediction gives the teacher something useful to work with.

4. Plan an inclusive opening

Assume that some students will not complete the preview. They may have limited connectivity, caregiving or work responsibilities, an inaccessible resource, a confusing explanation, or an ordinary hard evening. Do not bar them from the main activity or require them to watch a long video while classmates begin the interesting work.

Instead, use a short bridge: a two-minute recap, a single worked example, a printed summary, or a five-minute preview station. Students who completed the preparation can begin an extension prompt while others use the bridge. The opening should make the day’s goal and first steps clear, just as strong classroom directions do in any lesson.

5. Make class time genuinely active

This is the center of the model. Choose work that benefits from the teacher and classmates being present:

Mathematics: compare two solution paths, diagnose a worked error, and solve a new problem with progressively less support.
Science: predict an outcome, conduct an investigation, analyze evidence, and revise the initial explanation.
English language arts: annotate a passage, test competing interpretations, discuss evidence, and revise a paragraph.
Social studies: examine contrasting primary sources, build a claim, and challenge it in a structured discussion.
Career and technical education: practice a procedure while the teacher observes, gives feedback, and stops unsafe errors early.

Use collaborative learning only when the task requires genuine interdependence and every student has a defined way to contribute. For text-rich subjects, a Socratic seminar can work well after a short background preview, provided students still have the text and time to prepare during class.

6. Check learning before students leave

End with a brief independent task aligned to the goal. Compare the response with the preview and the teacher’s observations during practice. This dynamic-assessment approach helps distinguish a student who needed a different explanation from one who needs more practice, vocabulary support, or prerequisite instruction.

Design for access and equity from the beginning

A model that depends on home time, devices, bandwidth, and adult help can amplify differences in opportunity. Before assigning out-of-class preparation, learn what access students actually have. Provide a school-time option before or during the day, make materials available early, and avoid requiring a single platform or file format when an equivalent low-tech option will work.

Access also means more than internet connectivity. Use transcripts, captions, readable fonts, keyboard-accessible materials, and explicit vocabulary support. Allow playback control without assuming that replay alone creates understanding. For multilingual learners, pair concise language with visuals and examples, preteach only the terms essential to the class task, and connect the lesson with broader support for English learners.

Tell families what is changing and why, especially when the routine affects time outside school. A clear message should state how long the preview is expected to take, what students should do if technology fails, and whether an in-school option is available. These habits strengthen the home-school connection without turning families into substitute instructors.

Keep students accountable without grading access

Accountability should make preparation useful, not punitive. Consider:

a brief retrieval question at the start of class;
student-submitted questions that shape the mini-lesson;
annotations students use during the main task;
a prediction revisited after an experiment or discussion; or
a simple completion record paired with frequent feedback but little grade weight.

If many students miss or misunderstand the preview, investigate the design before attributing the problem to motivation. The resource may be too long, inaccessible, unclear, disconnected from the class task, or assigned with too little notice. Evidence from alternative assessment can help the teacher evaluate understanding without making every preparation task another test.

Common flipped-classroom mistakes

Moving the entire lecture home: Reduce the preview to the knowledge students need for the next activity.
Using class for routine worksheets: Reserve class for feedback, reasoning, discussion, investigation, and revision.
Assuming video is automatically engaging: Engagement comes from a meaningful task, understandable material, and an active role—not from the medium alone.
Punishing students who arrive unprepared: Build a rapid entry route so every student can join the core learning.
Ignoring accessibility: Check captions, transcripts, contrast, navigation, language demands, and compatibility before assigning the resource.
Producing too much too soon: Pilot one lesson and revise it before recording a library of content.
Measuring only completion: Look at the quality of in-class reasoning, independent exit work, participation, and student feedback.

A two-week classroom pilot

Choose one lesson where guided application is more valuable than whole-class information delivery.
Collect a baseline example of student work from a similar non-flipped lesson.
Create one accessible preview and an in-school alternative.
Plan the bridge for students who need the preview during class.
Use most of class for an active task with feedback.
Collect an independent exit response and a one-question student survey about access and clarity.
Repeat once with a specific improvement, then compare the work, participation, preparation rate, and teacher workload.

A flipped classroom is successful when students get more timely support while doing demanding work—not when the teacher uploads the most videos. Keep the goal, access plan, in-class task, and evidence of learning tightly connected. If that redesign improves participation and understanding without creating an unreasonable burden, expand gradually. If it does not, revise the design or choose a different instructional approach.