This is the full version (see free version with 2 steps and 2 prompt levels) that allows you to enter up to 10 steps and 8 prompt levels. Measure 52 intervals (every 1 or 2 weeks) and select a criterion prompt level for mastery. Graphs are created for individual steps and all steps together, mastery of individual steps together, and the degree of independence across all steps. This will save you time and provide solid visuals to chart student progress.