In discontinuous measurement, the data collector divides an observation period into intervals. They record data during these intervals. This process is also referred to as “interval recording” or “time sampling.” For each interval, mark “Of course” In case the behavior occurred a minimum of once; mark “no” if it didn't. https://zionvcpuy.boyblogguide.com/37011537/indicators-on-whole-interval-aba-definition-you-should-know