Lunch observers used the prepared datasheets used during baseline conditions to record
FVFIRST and HDRINK behaviors, while also noting any reprimands children received from lunch staff for talking too loudly, making a mess, or showing disrespect to others. Lunch observers were kept blind as to children’s group assignments as they completed their lunchtime datasheets, which were then handed over to other research assistants who walked down the lunch tables, flipped over each child’s nametag to read the small print showing each child’s group assignment, and punched stars into the child’s nametag according to how many of the ‘‘Good Citizenship Behaviors’’ or ‘‘Good Health Behaviors’’ were recorded on the datasheet.