What does the concept of cumulative records suggest?

The concept of cumulative records primarily suggests that data, particularly concerning behavior, is tracked over time in a way that reflects either an increase in occurrences or a stable level, but not a decrease. This method is often used in behavioral analysis to provide a clear picture of progress or frequency of certain behaviors. For instance, in a cumulative graph, each data point accumulates previous data, illustrating a trajectory of learning or behavioral change.

In this context, the idea that data only increases or remains constant aligns perfectly with the fundamental principle of cumulative records. It emphasizes the outputs of behavioral interventions and the learning process, highlighting improvements and stability without the inclusion of downturns in performance or behavior, which is crucial for understanding the effectiveness of interventions over time.