Assessing Observer Accuracy in Continuous Recording of Rate and Duration: Three Algorithms Compared

Oliver C. Mudford; Neil T. Martin; Jasmine K. Y. Hui; Sarah Ann Taylor

Journal of Applied Behavior Analysis Vol. 42, No. 3 (2009) pp. 527–539

The three algorithms most frequently selected by behavior-analytic researchers to compute interobserver agreement with continuous recording were used to assess the accuracy of data recorded from video samples on handheld computers by 12 observers....