How does momentary time sampling measure behavior?

Momentary time sampling measures behavior by recording whether the behavior occurs at the end of a specific interval. This method involves checking for the occurrence of the target behavior at predetermined moments, typically at the end of each interval. The primary advantage of this approach is that it allows for a more efficient data collection process, as it does not require constant observation but rather focused checks. By focusing on the occurrence at the end of the interval, practitioners can obtain a snapshot of behavior, which can be analyzed to assess patterns, frequency, and trends over time.

Focusing elsewhere such as at the start of the interval or throughout the entire interval would not accurately capture the behavior for momentary time sampling, as the essence of this method is to establish whether or not the behavior is happening precisely at designated moments. Therefore, while some methods involve continuous observation or specific time points during intervals, momentary time sampling is unique in its specific focus at the conclusion of each interval.