Community of Inquiry Survey
CoI-34Permission: Free for research use. Free for non-commercial academic research, with no license fee. Cite the original publication.
A 34-item survey of teaching presence, social presence, and cognitive presence in online and blended learning communities.
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Reliability & validation
Subscales
Response anchors
Strongly disagree · Disagree · Neutral · Agree · Strongly agree
Known limitations
The original validation sample comprised graduate students in online education and business courses, so generalization to other levels, disciplines, and face-to-face settings should be justified. Scores describe perceived presence, not learning outcomes.
Original citation
Arbaugh, J. B., Cleveland-Innes, M., Diaz, S. R., Garrison, D. R., Ice, P., Richardson, J. C., & Swan, K. P. (2008). Developing a community of inquiry instrument: Testing a measure of the Community of Inquiry framework using a multi-institutional sample. The Internet and Higher Education, 11(3-4), 133-136.
https://doi.org/10.1016/j.iheduc.2008.06.003Questions researchers ask
What does the CoI-34 measure?
A 34-item survey of teaching presence, social presence, and cognitive presence in online and blended learning communities.
How many items does the CoI-34 have?
The Community of Inquiry Survey (CoI-34) has 34 items across 3 subscales: Teaching Presence, Social Presence, Cognitive Presence.
Is the CoI-34 free to use?
The CoI-34 is free to use for non-commercial academic research. You don't need to pay a license fee, but you should always cite the original publication.
Is the CoI-34 reliable?
Validation studies report Cronbach's α of 0.91–0.95. See the reliability section for the population studied and full statistics.
Who developed the CoI-34, and how do I cite it?
Arbaugh, J. B., Cleveland-Innes, M., Diaz, S. R., Garrison, D. R., Ice, P., Richardson, J. C., & Swan, K. P. (2008). Developing a community of inquiry instrument: Testing a measure of the Community of Inquiry framework using a multi-institutional sample. The Internet and Higher Education, 11(3-4), 133-136. https://doi.org/10.1016/j.iheduc.2008.06.003
Related scales
Library entry verified August 2026. Metadata is provided for reference. Questionnaires are built in Folio Surveyor, subject to each instrument's licensing, and can be taken to Qualtrics, Google Forms or Microsoft Forms, with their CSV responses brought back for scoring.