How might data be collected for this target response?record and have participants take data on their own behavior
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.

adjust environment to set up time/resources for easy data collection
increase positive reinforcement for data collection
implement consequences for lack of data collection