How might data be collected for this target response?Check to see if binders are left in the proper place
Identify several interventions that might help improve response rates. Place them in order with the least-restrictive at the top so that the interventions may be introduced systematically, adding more restrictive / less favorable interventions after the outcomes of less restrictive options have been measured.

Use prompts to remind staff (text message about putting folders back), reward staff if folders are left in the right place.