Yukio is a behavior analyst working with a young adult in a…

Yukio is a behavior analyst working with a young adult in a group home where the staff to resident ratio is typically 2 staff to 9 residents. Ali has just moved into the group home and is displaying three different behaviors which appear to be maintained by escape from task demands. Yukio has the staff collect continuous baseline data on the behavior with the most severe topography but collect intermittent baseline data on the other two behaviors. If the intervention is effective in changing the severe behavior, Yukio plans to begin extensive continuous baseline data collection on the next second target behavior continuing intermittent baseline on the third target behavior. Which experimental design would be most appropriate for Yukio to use?