Which measurement focuses on the time between two correct responses?

The measurement that focuses on the time between two correct responses is Inter-Response Time (I.R.T.). This concept is particularly important in behavior analysis, as it captures the duration that elapses from the end of one correct response until the start of the next correct response. By measuring I.R.T., practitioners can gain insights into the pacing or rhythm of a learner's behavior, which can be critical for understanding learning patterns and adjusting instructional strategies.

Latency refers to the time between the presentation of a stimulus and the initiation of a response, which is different from I.R.T. Duration tracks how long a behavior occurs, while frequency counts how many times a behavior happens within a given timeframe. I.R.T. specifically addresses the interval between responses, making it distinct from the other measurement types.