“…Another common method of assessing the impact of outreach events is by surveying outreach event participants, which can be helpful for programmatic improvement, as it provides participants with the opportunity to comment directly on the outreach event (Jalongo & Devitt, 2015;Lannon & Harrison, 2015;Nicholas et al, 2015;Oravet, 2014). Other librarians have implemented regular Plus/Delta meetings where those who staffed the event have an opportunity to reflect on the event and share their ideas for future changes (Otto, Meade, Stafford, & Wahler, 2016). Still others have collected reference or circulation statistics as a measure of impact of outreach programming (Aguilar & Keating, 2009;Maloney, 2012;Torrence, 2015).…”