What the evidence says about flipped learning: the scoping reviews, the meta-analyses by discipline and the design questions that decide whether flipping works.
In a flipped (or inverted) classroom, content delivery such as video lectures happens outside class, which frees class time for active and problem-based learning (Mason, Shuman and Cook, 2013). The literature is young (almost nothing in OpenAlex before 2012) and heavy with reviews. Start with O'Flaherty and Phillips (2015) for the scope of the field, Akçayır and Akçayır (2018) for advantages and challenges, and Bredow et al. (2021) for a meta-analysis of 317 studies in higher education. Health professions education has its own meta-analysis (Hew and Lo, 2018).
How the literature is organised
The flipped classroom has a short research history. OpenAlex indexes almost nothing with the term in its title before 2012; by 2025 there were about 1,800 works a year. Early studies were single-course case reports: Strayer (2012) on the learning environment in an inverted statistics course, Mason, Shuman and Cook (2013) in engineering, McLaughlin et al. (2014) in a pharmacy school, Gilboy, Heinerichs and Pazzaglia (2015) in nutrition.
Reviews arrived quickly. O'Flaherty and Phillips (2015) scoped the use of flipped classrooms in higher education. Abeysekera and Dawson (2015) supplied a theoretical rationale, arguing that flipping could improve motivation and help manage cognitive load, and called for a research programme to test it. Akçayır and Akçayır (2018) catalogued the reported advantages and challenges.
Main debates
The debate is about when flipping helps and why. Bredow et al. (2021), in a meta-analysis titled "To Flip or Not to Flip?", found substantial heterogeneity in effects and identified course variables that influence the relative efficacy of flipped and traditional courses. Abeysekera and Dawson (2015) had argued on theoretical grounds that any benefit would come through motivation and better management of cognitive load, and asked for research designed to test that. Akçayır and Akçayır (2018) review the reported challenges alongside the advantages.
Where recent work is heading
Recent well-cited studies combine flipping with something else: a business simulation game (Huang, Silitonga and Wu, 2022), AI-enabled personalised recommendations (Huang, Lu and Yang, 2023) or ChatGPT (Wang et al., 2024). Divjak et al. (2022) review flipped classrooms during the pandemic, when the in-class half also moved online. Discipline-specific syntheses continue to appear, particularly in nursing and health sciences (Oudbier et al., 2022).
Most-cited foundational papers
Published before 2021 and ranked by how often later work cites them. Read the abstract of each and the full text of the three or four closest to your question. Citation count measures attention, not quality, so treat this as a map of what the field has argued about rather than a ranking of what is true.
Amy Roehl, Shweta Linga Reddy, Gayla Jett Shannon (2013). Journal of Family & Consumer Sciences.
Cited by 932doi:10.14307/jfcs105.2.12
Most-cited papers since 2021
Primary studies and conceptual papers from 2021 onwards. A paper published in 2024 has had a few years to accumulate citations where the works in the section above have had decades, so compare these counts with each other rather than with the ones above.
Mo Wang and 5 others (2024). IEEE Transactions on Learning Technologies.
Cited by 154doi:10.1109/tlt.2023.3324714
Recent reviews and meta-analyses
The fastest way into a literature. A good review gives you the structure of the field, a reference list to mine and, in its limitations section, the gaps other researchers have already spotted.
How big the literature is, and where it is published
OpenAlex indexes 18,278 works whose title matches this topic. The chart shows how many were published each year from 2000 to 2025; the current year is left out because it is incomplete.
Show the numbers as a table
Year
Works
2000
2
2007
3
2008
2
2009
1
2010
2
2011
2
2012
46
2013
168
2014
435
2015
840
2016
1,126
2017
1,365
2018
1,445
2019
1,634
2020
1,661
2021
1,596
2022
1,600
2023
1,550
2024
1,532
2025
1,794
Journals behind the most-cited work
Counted across the 350 most-cited works on the topic, not across everything published. Browsing recent issues of the first two or three is a reliable way to find current work that has not yet been cited much.
Computers & Education24 papers
Education and Information Technologies18 papers
BMC Medical Education15 papers
Sustainability13 papers
British Journal of Educational Technology11 papers
Education Sciences8 papers
Educational Technology Research and Development8 papers
Frontiers in Psychology8 papers
Search strings to copy
Written for databases that accept Boolean operators (Scopus, Web of Science, ERIC, PubMed, EBSCO). Quotation marks keep a phrase together, an asterisk stands in for the end of a word, and OR groups go in brackets. British and American spellings are written out with OR rather than covered by a single-character wildcard, because those wildcards differ between databases: PubMed’s help page documents the asterisk only, and asks for at least four characters before it. Limit the search to title and abstract first; widen it only if you get too little. Our guide to starting a literature review covers how to record what you searched.
Effectiveness in higher education
("flipped classroom*" OR "flipped learning" OR "inverted classroom*") AND ("higher education" OR universit* OR undergraduate*) AND (achievement OR performance OR outcome*)
Nursing and medical education
("flipped classroom*" OR "flipped learning") AND (nurs* OR medical OR "health profession*") AND (education OR student*)
Student motivation and preparation
("flipped classroom*" OR "flipped learning") AND (motivation OR "self-regulat*" OR "cognitive load" OR "pre-class")
Explore the flipped classroom in Wonders →Opens Wonders on this question. Once you are signed in it becomes a project with suggested sub-topics and keywords you can edit before searching. The trial is 14 days.
Sub-topics to narrow into
A thesis-sized question usually sits inside one of these, combined with a population or a setting.
Theory: why flipping might work
Abeysekera and Dawson (2015) explain it through motivation and cognitive load and call for better-designed studies.
Health professions education
McLaughlin et al. (2014) in pharmacy; the meta-analysis by Hew and Lo (2018); reviews in nursing by Özbay and Özbay (2021) and Barranquero-Herbosa et al. (2022).
STEM and engineering
Mason, Shuman and Cook (2013) compared an inverted and a traditional engineering course.
Ekici (2021) reviews gamified flipped learning; Huang, Lu and Yang (2023) test AI-enabled recommendations.
How to cite these papers
Every paper above has a DOI, a part of the reference that is easy to leave out. Here is one of them, “The use of flipped classrooms in higher education: A scoping review” (2015), in the two styles students ask about most:
APA 7th edition
O’Flaherty, J., & Phillips, C. (2015). The use of flipped classrooms in higher education: A scoping review. The Internet and Higher Education, 25, 85–95. https://doi.org/10.1016/j.iheduc.2015.02.002
MLA 9th edition
O’Flaherty, Jacqueline, and Craig Phillips. “The Use of Flipped Classrooms in Higher Education: A Scoping Review.” The Internet and Higher Education, vol. 25, 2015, pp. 85–95, https://doi.org/10.1016/j.iheduc.2015.02.002.
Check the details against the article itself before you submit: databases, including the one behind this page, sometimes carry the online-first year rather than the volume year. Full rules and more examples are in our guides to APA, MLA, Chicago, Harvard, Vancouver and ABNT, with the rest in the citation guides. You can also format a reference from its DOI with our free citation tools.
Frequently asked questions
Does the flipped classroom actually improve learning?
On average, yes, by a small to moderate amount. Bredow et al. (2021) meta-analysed 317 studies in higher education and found significant advantages of flipped over lecture-based instruction on seven of eight outcomes (g from 0.20 to 0.53), with substantial heterogeneity between courses. Hew and Lo (2018), pooling 28 comparative studies in health professions education, found an overall effect in favour of flipping (SMD 0.33). Mason, Shuman and Cook (2013) is an example of a single controlled comparison.
Is flipped classroom the same as flipped learning or inverted classroom?
The listed papers use them for the same approach: Mason, Shuman and Cook (2013) write of an inverted, or flipped, classroom, and Bredow et al. (2021) of flipped learning. Strayer (2012) also uses inverted classroom. Include all three in a search.
What is a good research gap in flipped classroom research?
Start from what the reviews ask for. Abeysekera and Dawson (2015) call for more specific research into the effectiveness of the approach, Bredow et al. (2021) identify variables that influence how well flipping works compared with lectures, and Baig and Yadegaridehkordi (2023) list research challenges for higher education.
How this page was made
The lists come from OpenAlex, an open index of scholarly works whose data are published under a CC0 licence, queried on September 21, 2026 for works whose title matches ("flipped classroom" OR "flipped classrooms" OR "flipped learning" OR "inverted classroom"). Only works with a DOI are listed. Each one was checked against the publisher’s own record at Crossref or DataCite (title, year, first author, journal, volume and pages), and in three cases, where the publisher deposited no byline, against PubMed; anything OpenAlex or Crossref flags as retracted was left out, and an editor took out results that matched the words but not the subject. Citation counts are OpenAlex’s on that date and are usually lower than Google Scholar’s, which counts more kinds of document. Ranking by citations tells you what a field has relied on, not what is correct; several heavily cited papers on any topic are cited because later work disputes them. Books without a DOI are missing, which matters in fields where the founding text is a book.
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