References
Brennan, R.L. and Light, R.J. (1974). “Measuring agreement when two observers classify people into categories not defined in advance”, British Journal of Mathematical and Statistical Psychology 27: 154–163.
Cohen, J. (1960). “A coefficient of agreement for nominal scales”, Educational and Psychological Measurement 20: 37–46.
Gifi, A. (1981) Nonlinear Multivariate analysis. Leyden: Department of Data Theory of the Faculty of Social Sciences.
Hubert, L.J. (1977). “Nominal scale response agreement as a generalized correlation”, British Journal of Mathematical and Statistical Psychology 30: 98–103.
Lazarsfeld, P.F. and Barton, A.H. (1955). “Some general principles of questionaire classification”, pp. 83–93 in P.F.Lazarsfeld and M.Rosenberg, eds., The Language of Social Research. Glencoe, IL: Free Press.
Klastorin, T.D. (1980). “Merging groups to maximize object partition comparison”, Psychometrika 45: 425–433.
Kroonenberg, P.M. and Verbeek, A. (1980). “Exact distributions of chi-square-tests in contingency tables with small numbers”, WEP reeks 80-18-EX, Vakgroep Wijsgerige en Empirische Pedagogiek. University of Leyden (Poster session at the 4th COMPSTAT Symposium, Edinburgh, August 1980).
Mokken, R.J. (1971). A theory and Procedure of Scale Analysis, with Applications in Political Research. The Hague: Mouton.
Montgommery, A.C. and Crittenden, K.S. (1977). “Improving coding reliability for open-ended questions”, Public Opinion Quarterly 41: 235–243.
Nunnally, J.C. (1967). Psychometric Theory. New York: McGraw-Hill.
Popping, R. (1980). Notitite met Betrekking tot Overeenstemming bij het Analyseren van Open Vragen. (Note on Agreement when Analyzing Open-Ended Questions). Bull. No. 39, Vakgroep Methoden end Technieken, Department of Sociology, Groningen.
Theil, H. (1970). “On the estimation of relationships involving qualitative variables”, American Journal of Sociology 76: 103–154.
Zangwill, W.I. (1969). Nonlinear Programming. A Unified Approach. Englewood Cliffs, NJ: Prentice-Hall.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Popping, R. Traces of agreement: On the DOT-product as a coefficient of agreement. Qual Quant 17, 1–18 (1983). https://doi.org/10.1007/BF00180886
Issue Date:
DOI: https://doi.org/10.1007/BF00180886