Question: In the Richman et al. (1988) study, which of the following was true about the effect of self monitoring alone on staff behavior before supervisor feedback was added? Need Assignment Help? Self monitoring alone resulted in worse performance than baseline for most staff. Self monitoring alone produced moderate improvements in on task and on schedule behavior, but not all staff reached high performance. Self-monitoring alone immediately produced consistently high levels of performance across all staff. Self monitoring alone had no effect; improvements only occurred after supervisor feedback was introduced.