Changing Criterion Design Explained with Simple Animations

Welcome to understanding Changing Criterion Design, a powerful method for shaping behavior!A Changing Criterion Design is a research method used in behavioral analysis that systematically shapes behavior through progressive goals.Let's start by creating a graph to track our target behavior. The vertical axis represents the frequency or duration of the behavior, while the horizontal axis shows time in days.First, we establish a baseline by measuring the current level of the target behavior. Here we see five days of baseline data.The baseline average is shown by this blue line. This helps us determine an appropriate starting criterion.After establishing baseline, we set progressive criterion levels, shown here in red. Each new criterion represents a small, achievable increase from the previous level.Let's examine the key components that make this design effective.Systematic data collection is crucial for tracking progress. Each observation should be carefully recorded with relevant details.This design helps us track progress systematically by providing clear visual evidence of behavior change in response to new criteria.As the subject consistently meets each criterion, we gradually increase the goal, promoting steady improvement while maintaining motivation.Now that we understand the basic concept, let's look at how to implement this design effectively.To implement a changing criterion design, we first establish our data collection system.Our data sheet tracks daily performance, the current criterion level, and whether the goal was met.We start with an initial criterion of 25, slightly above the baseline performance.Once the subject consistently meets the criterion for three consecutive days, we increase it by approximately 15 percent.These decision rules guide when to adjust the criterion level.Notice how the data points cluster near each criterion level, showing successful adaptation to the new goals.The intervention method remains constant - only the criterion level changes as progress is made.When progress stalls or exceeds expectations, we can adjust our criterion changes accordingly.The gradual progression between criterion levels helps ensure sustainable behavior change.Let's examine a successful example of changing criterion design with exercise duration.In this case, we set progressive goals to increase exercise duration from ten to twenty-five minutes.The data points show consistent achievement near each criterion level, indicating successful implementation.Now let's look at an unsuccessful implementation in academic performance.Notice the high variability in performance and frequent failure to meet criteria.Let's analyze the key indicators of successful and unsuccessful implementations.When implementation isn't successful, here are key troubleshooting steps to consider.First, consider adjusting the size of criterion changes. Sometimes smaller steps are needed.Second, you may need to increase reinforcement to maintain motivation.Third, review your measurement system to ensure accurate data collection.Finally, check for any environmental factors that might be affecting performance.