A behavior analyst is conducting research on the accuracy of a student's responding to written math problems based on the final answer with no scoring of intermediate calculations. Which is the BEST method for obtaining accurate inter-observer agreement results?

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Quizplus · Accepted Answer

The best method for obtaining accurate inter-observer agreement results is to use independent scoring. This ensures that the observer is not influenced by the researcher's scoring and reduces the potential for bias. Photocopies of the student's work allow for easy comparison of scores between the researcher and observer. Option A may lead to influencing the observer, and option C may be inefficient if there are disagreements on many problems. Option D may not be reliable as the observer is not independently scoring the work.

A Behavior Analyst Is Conducting Research on the Accuracy of a Student's